Merge pull request #932 from Timidger/standalone-examples
Made examples standalone
This commit is contained in:
commit
d6f76bd3f3
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@ -1,53 +1,30 @@
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lib_shared = static_library(
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'shared',
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['support/shared.c', 'support/cat.c', 'support/ini.c', 'support/config.c'],
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dependencies: wlroots,
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include_directories: include_directories('support')
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)
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threads = dependency('threads')
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wayland_cursor = dependency('wayland-cursor')
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executable('simple', 'simple.c', dependencies: wlroots, link_with: lib_shared)
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executable('pointer', 'pointer.c', dependencies: wlroots, link_with: lib_shared)
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executable('touch', 'touch.c', dependencies: wlroots, link_with: lib_shared)
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executable('tablet', 'tablet.c', dependencies: wlroots, link_with: lib_shared)
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executable('multi-pointer', 'multi-pointer.c', dependencies: wlroots,
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link_with: lib_shared)
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executable(
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'rotation',
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'rotation.c',
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dependencies: wlroots,
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link_with: lib_shared,
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)
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executable(
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'output-layout',
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'output-layout.c',
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dependencies: wlroots,
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link_with: lib_shared,
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)
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executable('simple', 'simple.c', dependencies: wlroots)
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executable('pointer', 'pointer.c', dependencies: wlroots)
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executable('touch', 'touch.c', 'cat.c', dependencies: wlroots)
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executable('tablet', 'tablet.c', dependencies: wlroots)
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executable('rotation', 'rotation.c', 'cat.c', dependencies: wlroots)
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executable('multi-pointer', 'multi-pointer.c', dependencies: wlroots)
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executable('output-layout', 'output-layout.c', 'cat.c', dependencies: wlroots)
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executable(
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'screenshot',
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'screenshot.c',
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dependencies: [wayland_client, wlr_protos, wlroots],
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link_with: lib_shared,
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dependencies: [wayland_client, wlr_protos, wlroots]
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)
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executable(
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'idle',
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'idle.c',
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dependencies: [wayland_client, wlr_protos, wlroots, threads],
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link_with: lib_shared,
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dependencies: [wayland_client, wlr_protos, wlroots, threads]
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)
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executable(
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'idle-inhibit',
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'idle-inhibit.c',
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dependencies: [wayland_client, wlr_protos, wlroots, threads],
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link_with: lib_shared,
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dependencies: [wayland_client, wlr_protos, wlroots, threads]
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)
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executable(
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@ -1,4 +1,4 @@
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#define _POSIX_C_SOURCE 199309L
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#define _POSIX_C_SOURCE 200112L
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#define _XOPEN_SOURCE 500
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#include <assert.h>
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#include <GLES2/gl2.h>
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@ -22,14 +22,23 @@
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#include <wlr/util/log.h>
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#include <wlr/xcursor.h>
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#include <xkbcommon/xkbcommon.h>
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#include "support/cat.h"
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#include "support/config.h"
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#include "support/shared.h"
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struct sample_state;
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struct sample_state {
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struct wl_display *display;
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struct wlr_xcursor *xcursor;
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float default_color[4];
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float clear_color[4];
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struct wlr_output_layout *layout;
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struct wl_list cursors; // sample_cursor::link
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struct wl_list pointers; // sample_pointer::link
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struct wl_list outputs; // sample_output::link
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struct timespec last_frame;
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struct wl_listener new_output;
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struct wl_listener new_input;
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};
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struct sample_cursor {
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struct sample_state *state;
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struct sample_state *sample;
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struct wlr_input_device *device;
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struct wlr_cursor *cursor;
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struct wl_list link;
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@ -38,22 +47,52 @@ struct sample_cursor {
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struct wl_listener cursor_motion_absolute;
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struct wl_listener cursor_button;
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struct wl_listener cursor_axis;
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struct wl_listener destroy;
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};
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struct sample_state {
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struct compositor_state *compositor;
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struct example_config *config;
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struct wlr_xcursor *xcursor;
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float default_color[4];
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float clear_color[4];
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struct wlr_output_layout *layout;
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struct wl_list cursors; // sample_cursor::link
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struct sample_pointer {
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struct wlr_input_device *device;
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struct wl_list link;
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};
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static void handle_output_frame(struct output_state *output,
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struct timespec *ts) {
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struct compositor_state *state = output->compositor;
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struct sample_state *sample = state->data;
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struct sample_output {
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struct sample_state *sample;
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struct wlr_output *output;
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struct wl_listener frame;
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struct wl_listener destroy;
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struct wl_list link;
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};
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struct sample_keyboard {
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struct sample_state *sample;
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struct wlr_input_device *device;
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struct wl_listener key;
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struct wl_listener destroy;
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};
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void configure_cursor(struct wlr_cursor *cursor, struct wlr_input_device *device,
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struct sample_state *sample) {
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struct sample_output *output;
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wlr_log(L_ERROR, "Configuring cursor %p for device %p", cursor, device);
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// reset mappings
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wlr_cursor_map_to_output(cursor, NULL);
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wlr_cursor_detach_input_device(cursor, device);
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wlr_cursor_map_input_to_output(cursor, device, NULL);
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wlr_cursor_attach_input_device(cursor, device);
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// configure device to output mappings
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wl_list_for_each(output, &sample->outputs, link) {
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wlr_cursor_map_to_output(cursor, output->output);
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wlr_cursor_map_input_to_output(cursor, device, output->output);
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}
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}
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void output_frame_notify(struct wl_listener *listener, void *data) {
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struct sample_output *output = wl_container_of(listener, output, frame);
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struct sample_state *sample = output->sample;
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struct wlr_output *wlr_output = output->output;
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wlr_output_make_current(wlr_output, NULL);
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@ -65,46 +104,6 @@ static void handle_output_frame(struct output_state *output,
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wlr_output_swap_buffers(wlr_output, NULL, NULL);
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}
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static void handle_output_add(struct output_state *ostate) {
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struct sample_state *sample = ostate->compositor->data;
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struct output_config *o_config =
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example_config_get_output(sample->config, ostate->output);
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if (o_config) {
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wlr_output_set_transform(ostate->output, o_config->transform);
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wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
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o_config->y);
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} else {
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wlr_output_layout_add_auto(sample->layout, ostate->output);
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}
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struct sample_cursor *cursor;
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wl_list_for_each(cursor, &sample->cursors, link) {
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example_config_configure_cursor(sample->config, cursor->cursor,
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sample->compositor);
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struct wlr_xcursor_image *image = sample->xcursor->images[0];
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wlr_cursor_set_image(cursor->cursor, image->buffer, image->width,
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image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
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wlr_cursor_warp(cursor->cursor, NULL, cursor->cursor->x,
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cursor->cursor->y);
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}
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}
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static void handle_output_remove(struct output_state *ostate) {
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struct sample_state *sample = ostate->compositor->data;
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wlr_output_layout_remove(sample->layout, ostate->output);
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struct sample_cursor *cursor;
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wl_list_for_each(cursor, &sample->cursors, link) {
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example_config_configure_cursor(sample->config, cursor->cursor,
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sample->compositor);
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}
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}
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static void handle_cursor_motion(struct wl_listener *listener, void *data) {
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struct sample_cursor *cursor =
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wl_container_of(listener, cursor, cursor_motion);
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@ -121,39 +120,6 @@ static void handle_cursor_motion_absolute(struct wl_listener *listener,
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wlr_cursor_warp_absolute(cursor->cursor, event->device, event->x, event->y);
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}
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static void handle_input_add(struct compositor_state *state,
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struct wlr_input_device *device) {
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struct sample_state *sample = state->data;
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if (device->type != WLR_INPUT_DEVICE_POINTER) {
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return;
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}
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struct sample_cursor *cursor = calloc(1, sizeof(struct sample_cursor));
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cursor->state = sample;
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cursor->device = device;
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cursor->cursor = wlr_cursor_create();
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wlr_cursor_attach_output_layout(cursor->cursor, sample->layout);
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wlr_cursor_map_to_region(cursor->cursor, sample->config->cursor.mapped_box);
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wl_signal_add(&cursor->cursor->events.motion, &cursor->cursor_motion);
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cursor->cursor_motion.notify = handle_cursor_motion;
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wl_signal_add(&cursor->cursor->events.motion_absolute,
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&cursor->cursor_motion_absolute);
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cursor->cursor_motion_absolute.notify = handle_cursor_motion_absolute;
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wlr_cursor_attach_input_device(cursor->cursor, device);
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example_config_configure_cursor(sample->config, cursor->cursor,
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sample->compositor);
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struct wlr_xcursor_image *image = sample->xcursor->images[0];
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wlr_cursor_set_image(cursor->cursor, image->buffer, image->width * 4,
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image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
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wl_list_insert(&sample->cursors, &cursor->link);
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}
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static void cursor_destroy(struct sample_cursor *cursor) {
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wl_list_remove(&cursor->link);
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wl_list_remove(&cursor->cursor_motion.link);
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@ -162,9 +128,10 @@ static void cursor_destroy(struct sample_cursor *cursor) {
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free(cursor);
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}
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static void handle_input_remove(struct compositor_state *state,
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struct wlr_input_device *device) {
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struct sample_state *sample = state->data;
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void input_remove_notify(struct wl_listener *listener, void *data) {
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struct wlr_input_device *device = data;
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struct sample_cursor *sample_cursor = wl_container_of(listener, sample_cursor, destroy);
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struct sample_state *sample = sample_cursor->sample;
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struct sample_cursor *cursor;
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wl_list_for_each(cursor, &sample->cursors, link) {
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if (cursor->device == device) {
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@ -172,29 +139,167 @@ static void handle_input_remove(struct compositor_state *state,
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break;
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}
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}
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struct sample_pointer *pointer;
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wl_list_for_each(pointer, &sample->pointers, link) {
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if (pointer->device == device) {
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free(pointer);
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break;
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}
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}
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}
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void output_remove_notify(struct wl_listener *listener, void *data) {
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struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
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struct sample_state *sample = sample_output->sample;
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wl_list_remove(&sample_output->frame.link);
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wl_list_remove(&sample_output->destroy.link);
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wl_list_remove(&sample_output->link);
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free(sample_output);
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struct sample_cursor *cursor;
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wl_list_for_each(cursor, &sample->cursors, link) {
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configure_cursor(cursor->cursor, cursor->device, sample);
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}
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}
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void new_output_notify(struct wl_listener *listener, void *data) {
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struct wlr_output *output = data;
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struct sample_state *sample = wl_container_of(listener, sample, new_output);
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struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
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if (!wl_list_empty(&output->modes)) {
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struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
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wlr_output_set_mode(output, mode);
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}
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sample_output->output = output;
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sample_output->sample = sample;
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wl_signal_add(&output->events.frame, &sample_output->frame);
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sample_output->frame.notify = output_frame_notify;
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wl_signal_add(&output->events.destroy, &sample_output->destroy);
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sample_output->destroy.notify = output_remove_notify;
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wlr_output_layout_add_auto(sample->layout, output);
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struct sample_cursor *cursor;
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wl_list_for_each(cursor, &sample->cursors, link) {
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configure_cursor(cursor->cursor, cursor->device, sample);
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struct wlr_xcursor_image *image = sample->xcursor->images[0];
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wlr_cursor_set_image(cursor->cursor, image->buffer, image->width * 4,
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image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
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wlr_cursor_warp(cursor->cursor, NULL, cursor->cursor->x,
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cursor->cursor->y);
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}
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wl_list_insert(&sample->outputs, &sample_output->link);
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}
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void keyboard_key_notify(struct wl_listener *listener, void *data) {
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struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
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struct sample_state *sample = keyboard->sample;
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struct wlr_event_keyboard_key *event = data;
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uint32_t keycode = event->keycode + 8;
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const xkb_keysym_t *syms;
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int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
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keycode, &syms);
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for (int i = 0; i < nsyms; i++) {
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xkb_keysym_t sym = syms[i];
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if (sym == XKB_KEY_Escape) {
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wl_display_terminate(sample->display);
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}
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}
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}
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void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
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struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
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wl_list_remove(&keyboard->destroy.link);
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wl_list_remove(&keyboard->key.link);
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free(keyboard);
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}
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void new_input_notify(struct wl_listener *listener, void *data) {
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struct wlr_input_device *device = data;
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struct sample_state *sample = wl_container_of(listener, sample, new_input);
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switch (device->type) {
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case WLR_INPUT_DEVICE_KEYBOARD:;
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struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
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keyboard->device = device;
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keyboard->sample = sample;
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wl_signal_add(&device->events.destroy, &keyboard->destroy);
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keyboard->destroy.notify = keyboard_destroy_notify;
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wl_signal_add(&device->keyboard->events.key, &keyboard->key);
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keyboard->key.notify = keyboard_key_notify;
|
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struct xkb_rule_names rules = { 0 };
|
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rules.rules = getenv("XKB_DEFAULT_RULES");
|
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rules.model = getenv("XKB_DEFAULT_MODEL");
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rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
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rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
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rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
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struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
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if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
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||||
exit(1);
|
||||
}
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wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
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xkb_context_unref(context);
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break;
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case WLR_INPUT_DEVICE_POINTER:;
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struct sample_cursor *cursor = calloc(1, sizeof(struct sample_cursor));
|
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struct sample_pointer *pointer = calloc(1, sizeof(struct sample_pointer));
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pointer->device = device;
|
||||
cursor->sample = sample;
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||||
cursor->device = device;
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||||
|
||||
cursor->cursor = wlr_cursor_create();
|
||||
|
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wlr_cursor_attach_output_layout(cursor->cursor, sample->layout);
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||||
|
||||
wl_signal_add(&cursor->cursor->events.motion, &cursor->cursor_motion);
|
||||
cursor->cursor_motion.notify = handle_cursor_motion;
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wl_signal_add(&cursor->cursor->events.motion_absolute,
|
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&cursor->cursor_motion_absolute);
|
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cursor->cursor_motion_absolute.notify = handle_cursor_motion_absolute;
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||||
wlr_cursor_attach_input_device(cursor->cursor, device);
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configure_cursor(cursor->cursor, device, sample);
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||||
|
||||
struct wlr_xcursor_image *image = sample->xcursor->images[0];
|
||||
wlr_cursor_set_image(cursor->cursor, image->buffer, image->width * 4,
|
||||
image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
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||||
|
||||
wl_list_insert(&sample->cursors, &cursor->link);
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wl_list_insert(&sample->pointers, &pointer->link);
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break;
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default:
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||||
break;
|
||||
}
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||||
}
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|
||||
int main(int argc, char *argv[]) {
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||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.default_color = { 0.25f, 0.25f, 0.25f, 1 },
|
||||
.clear_color = { 0.25f, 0.25f, 0.25f, 1 },
|
||||
.display = display,
|
||||
};
|
||||
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
wl_list_init(&state.cursors);
|
||||
wl_list_init(&state.pointers);
|
||||
wl_list_init(&state.outputs);
|
||||
|
||||
state.config = parse_args(argc, argv);
|
||||
state.layout = wlr_output_layout_create();
|
||||
|
||||
struct compositor_state compositor = { 0 };
|
||||
compositor.data = &state;
|
||||
compositor.output_add_cb = handle_output_add;
|
||||
compositor.output_remove_cb = handle_output_remove;
|
||||
compositor.output_frame_cb = handle_output_frame;
|
||||
compositor.input_add_cb = handle_input_add;
|
||||
compositor.input_remove_cb = handle_input_remove;
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
|
||||
state.compositor = &compositor;
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
struct wlr_xcursor_theme *theme = wlr_xcursor_theme_load("default", 16);
|
||||
if (!theme) {
|
||||
|
@ -207,14 +312,13 @@ int main(int argc, char *argv[]) {
|
|||
return 1;
|
||||
}
|
||||
|
||||
compositor_init(&compositor);
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
compositor_fini(&compositor);
|
||||
wl_display_run(display);
|
||||
wl_display_destroy(display);
|
||||
|
||||
struct sample_cursor *cursor, *tmp_cursor;
|
||||
wl_list_for_each_safe(cursor, tmp_cursor, &state.cursors, link) {
|
||||
|
@ -222,6 +326,5 @@ int main(int argc, char *argv[]) {
|
|||
}
|
||||
|
||||
wlr_xcursor_theme_destroy(theme);
|
||||
example_config_destroy(state.config);
|
||||
wlr_output_layout_destroy(state.layout);
|
||||
}
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#define _XOPEN_SOURCE 700
|
||||
#include <GLES2/gl2.h>
|
||||
#include <limits.h>
|
||||
|
@ -16,16 +16,17 @@
|
|||
#include <wlr/render/wlr_renderer.h>
|
||||
#include <wlr/types/wlr_keyboard.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/types/wlr_output_layout.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/cat.h"
|
||||
#include "support/config.h"
|
||||
#include "support/shared.h"
|
||||
#include "cat.h"
|
||||
|
||||
struct sample_state {
|
||||
struct example_config *config;
|
||||
struct wl_display *display;
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct wlr_renderer *renderer;
|
||||
struct wlr_texture *cat_texture;
|
||||
struct wlr_output_layout *layout;
|
||||
|
@ -34,6 +35,20 @@ struct sample_state {
|
|||
struct timespec ts_last;
|
||||
};
|
||||
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
static void animate_cat(struct sample_state *sample,
|
||||
struct wlr_output *output) {
|
||||
struct timespec ts;
|
||||
|
@ -93,10 +108,12 @@ static void animate_cat(struct sample_state *sample,
|
|||
sample->ts_last = ts;
|
||||
}
|
||||
|
||||
static void handle_output_frame(struct output_state *output,
|
||||
struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *output = wl_container_of(listener, output, frame);
|
||||
struct sample_state *sample = output->sample;
|
||||
struct timespec ts;
|
||||
clock_gettime(CLOCK_MONOTONIC, &ts);
|
||||
|
||||
struct wlr_output *wlr_output = output->output;
|
||||
|
||||
wlr_output_make_current(wlr_output, NULL);
|
||||
|
@ -124,94 +141,150 @@ static void handle_output_frame(struct output_state *output,
|
|||
wlr_output_swap_buffers(wlr_output, NULL, NULL);
|
||||
}
|
||||
|
||||
static void handle_output_add(struct output_state *ostate) {
|
||||
struct sample_state *sample = ostate->compositor->data;
|
||||
|
||||
struct output_config *o_config =
|
||||
example_config_get_output(sample->config, ostate->output);
|
||||
|
||||
if (o_config) {
|
||||
wlr_output_set_transform(ostate->output, o_config->transform);
|
||||
wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
|
||||
o_config->y);
|
||||
} else {
|
||||
wlr_output_layout_add_auto(sample->layout, ostate->output);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_output_remove(struct output_state *ostate) {
|
||||
struct sample_state *sample = ostate->compositor->data;
|
||||
wlr_output_layout_remove(sample->layout, ostate->output);
|
||||
}
|
||||
|
||||
static void update_velocities(struct compositor_state *state,
|
||||
static void update_velocities(struct sample_state *sample,
|
||||
float x_diff, float y_diff) {
|
||||
struct sample_state *sample = state->data;
|
||||
sample->x_vel += x_diff;
|
||||
sample->y_vel += y_diff;
|
||||
}
|
||||
|
||||
static void handle_keyboard_key(struct keyboard_state *kbstate,
|
||||
uint32_t keycode, xkb_keysym_t sym, enum wlr_key_state key_state,
|
||||
uint64_t time_usec) {
|
||||
// NOTE: It may be better to simply refer to our key state during each frame
|
||||
// and make this change in pixels/sec^2
|
||||
// Also, key repeat
|
||||
int delta = 75;
|
||||
if (key_state == WLR_KEY_PRESSED) {
|
||||
switch (sym) {
|
||||
case XKB_KEY_Left:
|
||||
update_velocities(kbstate->compositor, -delta, 0);
|
||||
break;
|
||||
case XKB_KEY_Right:
|
||||
update_velocities(kbstate->compositor, delta, 0);
|
||||
break;
|
||||
case XKB_KEY_Up:
|
||||
update_velocities(kbstate->compositor, 0, -delta);
|
||||
break;
|
||||
case XKB_KEY_Down:
|
||||
update_velocities(kbstate->compositor, 0, delta);
|
||||
break;
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
wlr_output_layout_remove(sample->layout, sample_output->output);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
wlr_output_layout_add_auto(sample->layout, output);
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
// NOTE: It may be better to simply refer to our key state during each frame
|
||||
// and make this change in pixels/sec^2
|
||||
// Also, key repeat
|
||||
int delta = 75;
|
||||
if (event->state == WLR_KEY_PRESSED) {
|
||||
switch (sym) {
|
||||
case XKB_KEY_Left:
|
||||
update_velocities(sample, -delta, 0);
|
||||
break;
|
||||
case XKB_KEY_Right:
|
||||
update_velocities(sample, delta, 0);
|
||||
break;
|
||||
case XKB_KEY_Up:
|
||||
update_velocities(sample, 0, -delta);
|
||||
break;
|
||||
case XKB_KEY_Down:
|
||||
update_velocities(sample, 0, delta);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct sample_state state = {0};
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.x_vel = 500,
|
||||
.y_vel = 500,
|
||||
.display = display,
|
||||
};
|
||||
|
||||
state.x_vel = 500;
|
||||
state.y_vel = 500;
|
||||
state.layout = wlr_output_layout_create();
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.ts_last);
|
||||
|
||||
state.config = parse_args(argc, argv);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
struct compositor_state compositor = { 0 };
|
||||
compositor.data = &state;
|
||||
compositor.output_add_cb = handle_output_add;
|
||||
compositor.output_remove_cb = handle_output_remove;
|
||||
compositor.output_frame_cb = handle_output_frame;
|
||||
compositor.keyboard_key_cb = handle_keyboard_key;
|
||||
compositor_init(&compositor);
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(compositor.backend);
|
||||
state.renderer = wlr_backend_get_renderer(wlr);
|
||||
state.cat_texture = wlr_texture_from_pixels(state.renderer,
|
||||
WL_SHM_FORMAT_ABGR8888, cat_tex.width * 4, cat_tex.width, cat_tex.height,
|
||||
cat_tex.pixel_data);
|
||||
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
wl_display_run(display);
|
||||
|
||||
wlr_texture_destroy(state.cat_texture);
|
||||
wlr_renderer_destroy(state.renderer);
|
||||
compositor_fini(&compositor);
|
||||
|
||||
wlr_output_layout_destroy(state.layout);
|
||||
|
||||
example_config_destroy(state.config);
|
||||
}
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#define _XOPEN_SOURCE 500
|
||||
#include <assert.h>
|
||||
#include <GLES2/gl2.h>
|
||||
|
@ -22,13 +22,10 @@
|
|||
#include <wlr/util/log.h>
|
||||
#include <wlr/xcursor.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/cat.h"
|
||||
#include "support/config.h"
|
||||
#include "support/shared.h"
|
||||
|
||||
struct sample_state {
|
||||
struct wl_display *display;
|
||||
struct compositor_state *compositor;
|
||||
struct example_config *config;
|
||||
struct wlr_xcursor *xcursor;
|
||||
struct wlr_cursor *cursor;
|
||||
double cur_x, cur_y;
|
||||
|
@ -36,7 +33,10 @@ struct sample_state {
|
|||
float clear_color[4];
|
||||
struct wlr_output_layout *layout;
|
||||
struct wl_list devices;
|
||||
struct timespec last_frame;
|
||||
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct wl_listener cursor_motion;
|
||||
struct wl_listener cursor_motion_absolute;
|
||||
struct wl_listener cursor_button;
|
||||
|
@ -60,6 +60,20 @@ struct touch_point {
|
|||
struct wl_list link;
|
||||
};
|
||||
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
static void warp_to_touch(struct sample_state *sample,
|
||||
struct wlr_input_device *dev) {
|
||||
if (wl_list_empty(&sample->touch_points)) {
|
||||
|
@ -79,11 +93,10 @@ static void warp_to_touch(struct sample_state *sample,
|
|||
wlr_cursor_warp_absolute(sample->cursor, dev, x, y);
|
||||
}
|
||||
|
||||
static void handle_output_frame(struct output_state *output,
|
||||
struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
struct wlr_output *wlr_output = output->output;
|
||||
void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
struct wlr_output *wlr_output = sample_output->output;
|
||||
|
||||
wlr_output_make_current(wlr_output, NULL);
|
||||
|
||||
|
@ -94,52 +107,6 @@ static void handle_output_frame(struct output_state *output,
|
|||
wlr_output_swap_buffers(wlr_output, NULL, NULL);
|
||||
}
|
||||
|
||||
static void handle_output_add(struct output_state *ostate) {
|
||||
struct sample_state *sample = ostate->compositor->data;
|
||||
|
||||
struct output_config *o_config =
|
||||
example_config_get_output(sample->config, ostate->output);
|
||||
|
||||
if (o_config) {
|
||||
wlr_output_set_transform(ostate->output, o_config->transform);
|
||||
wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
|
||||
o_config->y);
|
||||
} else {
|
||||
wlr_output_layout_add_auto(sample->layout, ostate->output);
|
||||
}
|
||||
|
||||
example_config_configure_cursor(sample->config, sample->cursor,
|
||||
sample->compositor);
|
||||
|
||||
struct wlr_xcursor_image *image = sample->xcursor->images[0];
|
||||
wlr_cursor_set_image(sample->cursor, image->buffer, image->width * 4,
|
||||
image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
|
||||
|
||||
wlr_cursor_warp(sample->cursor, NULL, sample->cursor->x, sample->cursor->y);
|
||||
}
|
||||
|
||||
static void handle_output_remove(struct output_state *ostate) {
|
||||
struct sample_state *sample = ostate->compositor->data;
|
||||
|
||||
wlr_output_layout_remove(sample->layout, ostate->output);
|
||||
|
||||
example_config_configure_cursor(sample->config, sample->cursor,
|
||||
sample->compositor);
|
||||
}
|
||||
|
||||
static void handle_input_add(struct compositor_state *state,
|
||||
struct wlr_input_device *device) {
|
||||
struct sample_state *sample = state->data;
|
||||
|
||||
if (device->type == WLR_INPUT_DEVICE_POINTER ||
|
||||
device->type == WLR_INPUT_DEVICE_TOUCH ||
|
||||
device->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
|
||||
wlr_cursor_attach_input_device(sample->cursor, device);
|
||||
example_config_configure_cursor(sample->config, sample->cursor,
|
||||
sample->compositor);
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_cursor_motion(struct wl_listener *listener, void *data) {
|
||||
struct sample_state *sample =
|
||||
wl_container_of(listener, sample, cursor_motion);
|
||||
|
@ -256,18 +223,117 @@ static void handle_tablet_tool_axis(struct wl_listener *listener, void *data) {
|
|||
}
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
wlr_output_layout_remove(sample->layout, sample_output->output);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
wlr_output_layout_add_auto(sample->layout, sample_output->output);
|
||||
|
||||
struct wlr_xcursor_image *image = sample->xcursor->images[0];
|
||||
wlr_cursor_set_image(sample->cursor, image->buffer, image->width * 4,
|
||||
image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
|
||||
|
||||
}
|
||||
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_POINTER:
|
||||
case WLR_INPUT_DEVICE_TOUCH:
|
||||
case WLR_INPUT_DEVICE_TABLET_TOOL:
|
||||
wlr_cursor_attach_input_device(sample->cursor, device);
|
||||
break;
|
||||
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.default_color = { 0.25f, 0.25f, 0.25f, 1 },
|
||||
.clear_color = { 0.25f, 0.25f, 0.25f, 1 },
|
||||
.display = display
|
||||
};
|
||||
|
||||
state.config = parse_args(argc, argv);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
state.cursor = wlr_cursor_create();
|
||||
state.layout = wlr_output_layout_create();
|
||||
wlr_cursor_attach_output_layout(state.cursor, state.layout);
|
||||
wlr_cursor_map_to_region(state.cursor, state.config->cursor.mapped_box);
|
||||
//wlr_cursor_map_to_region(state.cursor, state.config->cursor.mapped_box);
|
||||
wl_list_init(&state.devices);
|
||||
wl_list_init(&state.touch_points);
|
||||
|
||||
|
@ -298,20 +364,17 @@ int main(int argc, char *argv[]) {
|
|||
wl_signal_add(&state.cursor->events.touch_cancel, &state.touch_cancel);
|
||||
state.touch_cancel.notify = handle_touch_cancel;
|
||||
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
|
||||
// tool events
|
||||
wl_signal_add(&state.cursor->events.tablet_tool_axis,
|
||||
&state.tablet_tool_axis);
|
||||
state.tablet_tool_axis.notify = handle_tablet_tool_axis;
|
||||
|
||||
struct compositor_state compositor = { 0 };
|
||||
compositor.data = &state;
|
||||
compositor.output_add_cb = handle_output_add;
|
||||
compositor.output_remove_cb = handle_output_remove;
|
||||
compositor.output_frame_cb = handle_output_frame;
|
||||
compositor.input_add_cb = handle_input_add;
|
||||
|
||||
state.compositor = &compositor;
|
||||
|
||||
struct wlr_xcursor_theme *theme = wlr_xcursor_theme_load("default", 16);
|
||||
if (!theme) {
|
||||
wlr_log(L_ERROR, "Failed to load cursor theme");
|
||||
|
@ -327,17 +390,17 @@ int main(int argc, char *argv[]) {
|
|||
wlr_cursor_set_image(state.cursor, image->buffer, image->width * 4,
|
||||
image->width, image->height, image->hotspot_x, image->hotspot_y, 0);
|
||||
|
||||
compositor_init(&compositor);
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
compositor_fini(&compositor);
|
||||
wl_display_run(display);
|
||||
wl_display_destroy(display);
|
||||
|
||||
wlr_xcursor_theme_destroy(theme);
|
||||
example_config_destroy(state.config);
|
||||
wlr_cursor_destroy(state.cursor);
|
||||
wlr_output_layout_destroy(state.layout);
|
||||
}
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#define _XOPEN_SOURCE 500
|
||||
#include <GLES2/gl2.h>
|
||||
#include <getopt.h>
|
||||
#include <math.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
@ -14,29 +15,48 @@
|
|||
#include <wlr/backend/session.h>
|
||||
#include <wlr/render/wlr_renderer.h>
|
||||
#include <wlr/types/wlr_keyboard.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_output_layout.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/shared.h"
|
||||
#include "support/config.h"
|
||||
#include "support/cat.h"
|
||||
#include "cat.h"
|
||||
|
||||
struct sample_state {
|
||||
struct example_config *config;
|
||||
struct wl_display *display;
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct timespec last_frame;
|
||||
struct wlr_renderer *renderer;
|
||||
struct wlr_texture *cat_texture;
|
||||
struct wl_list outputs;
|
||||
enum wl_output_transform transform;
|
||||
};
|
||||
|
||||
struct output_data {
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
float x_offs, y_offs;
|
||||
float x_vel, y_vel;
|
||||
struct wl_list link;
|
||||
};
|
||||
|
||||
static void handle_output_frame(struct output_state *output, struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
struct output_data *odata = output->data;
|
||||
struct wlr_output *wlr_output = output->output;
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
static void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
struct wlr_output *wlr_output = sample_output->output;
|
||||
struct timespec now;
|
||||
clock_gettime(CLOCK_MONOTONIC, &now);
|
||||
|
||||
int32_t width, height;
|
||||
wlr_output_effective_resolution(wlr_output, &width, &height);
|
||||
|
@ -45,8 +65,8 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
|
|||
wlr_renderer_begin(sample->renderer, wlr_output->width, wlr_output->height);
|
||||
wlr_renderer_clear(sample->renderer, (float[]){0.25f, 0.25f, 0.25f, 1});
|
||||
|
||||
for (int y = -128 + (int)odata->y_offs; y < height; y += 128) {
|
||||
for (int x = -128 + (int)odata->x_offs; x < width; x += 128) {
|
||||
for (int y = -128 + (int)sample_output->y_offs; y < height; y += 128) {
|
||||
for (int x = -128 + (int)sample_output->x_offs; x < width; x += 128) {
|
||||
wlr_render_texture(sample->renderer, sample->cat_texture,
|
||||
wlr_output->transform_matrix, x, y, 1.0f);
|
||||
}
|
||||
|
@ -55,90 +75,181 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
|
|||
wlr_renderer_end(sample->renderer);
|
||||
wlr_output_swap_buffers(wlr_output, NULL, NULL);
|
||||
|
||||
long ms = (ts->tv_sec - output->last_frame.tv_sec) * 1000 +
|
||||
(ts->tv_nsec - output->last_frame.tv_nsec) / 1000000;
|
||||
long ms = (now.tv_sec - sample->last_frame.tv_sec) * 1000 +
|
||||
(now.tv_nsec - sample->last_frame.tv_nsec) / 1000000;
|
||||
float seconds = ms / 1000.0f;
|
||||
|
||||
odata->x_offs += odata->x_vel * seconds;
|
||||
odata->y_offs += odata->y_vel * seconds;
|
||||
if (odata->x_offs > 128) {
|
||||
odata->x_offs = 0;
|
||||
sample_output->x_offs += sample_output->x_vel * seconds;
|
||||
sample_output->y_offs += sample_output->y_vel * seconds;
|
||||
if (sample_output->x_offs > 128) {
|
||||
sample_output->x_offs = 0;
|
||||
}
|
||||
if (odata->y_offs > 128) {
|
||||
odata->y_offs = 0;
|
||||
if (sample_output->y_offs > 128) {
|
||||
sample_output->y_offs = 0;
|
||||
}
|
||||
sample->last_frame = now;
|
||||
}
|
||||
|
||||
static void handle_output_add(struct output_state *output) {
|
||||
struct output_data *odata = calloc(1, sizeof(struct output_data));
|
||||
odata->x_offs = odata->y_offs = 0;
|
||||
odata->x_vel = odata->y_vel = 128;
|
||||
output->data = odata;
|
||||
struct sample_state *state = output->compositor->data;
|
||||
|
||||
struct output_config *conf;
|
||||
wl_list_for_each(conf, &state->config->outputs, link) {
|
||||
if (strcmp(conf->name, output->output->name) == 0) {
|
||||
wlr_output_set_transform(output->output, conf->transform);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_output_remove(struct output_state *output) {
|
||||
free(output->data);
|
||||
}
|
||||
|
||||
static void update_velocities(struct compositor_state *state,
|
||||
static void update_velocities(struct sample_state *sample,
|
||||
float x_diff, float y_diff) {
|
||||
struct output_state *output;
|
||||
wl_list_for_each(output, &state->outputs, link) {
|
||||
struct output_data *odata = output->data;
|
||||
odata->x_vel += x_diff;
|
||||
odata->y_vel += y_diff;
|
||||
struct sample_output *sample_output;
|
||||
wl_list_for_each(sample_output, &sample->outputs, link) {
|
||||
sample_output->x_vel += x_diff;
|
||||
sample_output->y_vel += y_diff;
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_keyboard_key(struct keyboard_state *kbstate,
|
||||
uint32_t keycode, xkb_keysym_t sym, enum wlr_key_state key_state,
|
||||
uint64_t time_usec) {
|
||||
// NOTE: It may be better to simply refer to our key state during each frame
|
||||
// and make this change in pixels/sec^2
|
||||
// Also, key repeat
|
||||
if (key_state == WLR_KEY_PRESSED) {
|
||||
switch (sym) {
|
||||
case XKB_KEY_Left:
|
||||
update_velocities(kbstate->compositor, -16, 0);
|
||||
break;
|
||||
case XKB_KEY_Right:
|
||||
update_velocities(kbstate->compositor, 16, 0);
|
||||
break;
|
||||
case XKB_KEY_Up:
|
||||
update_velocities(kbstate->compositor, 0, -16);
|
||||
break;
|
||||
case XKB_KEY_Down:
|
||||
update_velocities(kbstate->compositor, 0, 16);
|
||||
break;
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
sample_output->x_offs = sample_output->y_offs = 0;
|
||||
sample_output->x_vel = sample_output->y_vel = 128;
|
||||
|
||||
wlr_output_set_transform(output, sample->transform);
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
wl_list_insert(&sample->outputs, &sample_output->link);
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
if (event->state == WLR_KEY_PRESSED) {
|
||||
switch (sym) {
|
||||
case XKB_KEY_Left:
|
||||
update_velocities(sample, -16, 0);
|
||||
break;
|
||||
case XKB_KEY_Right:
|
||||
update_velocities(sample, 16, 0);
|
||||
break;
|
||||
case XKB_KEY_Up:
|
||||
update_velocities(sample, 0, -16);
|
||||
break;
|
||||
case XKB_KEY_Down:
|
||||
update_velocities(sample, 0, 16);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
int c;
|
||||
enum wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
|
||||
while ((c = getopt(argc, argv, "r:")) != -1) {
|
||||
switch (c) {
|
||||
case 'r':
|
||||
if (strcmp(optarg, "90") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_90;
|
||||
} else if (strcmp(optarg, "180") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_180;
|
||||
} else if (strcmp(optarg, "270") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_270;
|
||||
} else if (strcmp(optarg, "flipped") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_FLIPPED;
|
||||
} else if (strcmp(optarg, "flipped-90") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
|
||||
} else if (strcmp(optarg, "flipped-180") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
|
||||
} else if (strcmp(optarg, "flipped-270") == 0) {
|
||||
transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
|
||||
} else {
|
||||
wlr_log(L_ERROR, "got unknown transform value: %s", optarg);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct sample_state state = {0};
|
||||
state.config = parse_args(argc, argv);
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.display = display,
|
||||
.transform = transform
|
||||
};
|
||||
wl_list_init(&state.outputs);
|
||||
|
||||
struct compositor_state compositor = { 0 };
|
||||
compositor.data = &state;
|
||||
compositor.output_add_cb = handle_output_add;
|
||||
compositor.output_remove_cb = handle_output_remove;
|
||||
compositor.output_frame_cb = handle_output_frame;
|
||||
compositor.keyboard_key_cb = handle_keyboard_key;
|
||||
compositor_init(&compositor);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(compositor.backend);
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(wlr);
|
||||
if (!state.renderer) {
|
||||
wlr_log(L_ERROR, "Could not start compositor, OOM");
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
state.cat_texture = wlr_texture_from_pixels(state.renderer,
|
||||
|
@ -149,16 +260,14 @@ int main(int argc, char *argv[]) {
|
|||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
wl_display_run(display);
|
||||
|
||||
wlr_texture_destroy(state.cat_texture);
|
||||
wlr_renderer_destroy(state.renderer);
|
||||
compositor_fini(&compositor);
|
||||
|
||||
example_config_destroy(state.config);
|
||||
wl_display_destroy(display);
|
||||
}
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#include <GLES2/gl2.h>
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
|
@ -9,21 +9,42 @@
|
|||
#include <wlr/backend.h>
|
||||
#include <wlr/backend/session.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/shared.h"
|
||||
|
||||
struct sample_state {
|
||||
struct wl_display *display;
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct timespec last_frame;
|
||||
float color[3];
|
||||
int dec;
|
||||
};
|
||||
|
||||
void handle_output_frame(struct output_state *output, struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
long ms = (ts->tv_sec - state->last_frame.tv_sec) * 1000 +
|
||||
(ts->tv_nsec - state->last_frame.tv_nsec) / 1000000;
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
wlr_log(L_DEBUG, "Output removed");
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
struct timespec now;
|
||||
clock_gettime(CLOCK_MONOTONIC, &now);
|
||||
|
||||
long ms = (now.tv_sec - sample->last_frame.tv_sec) * 1000 +
|
||||
(now.tv_nsec - sample->last_frame.tv_nsec) / 1000000;
|
||||
int inc = (sample->dec + 1) % 3;
|
||||
|
||||
sample->color[inc] += ms / 2000.0f;
|
||||
|
@ -35,30 +56,117 @@ void handle_output_frame(struct output_state *output, struct timespec *ts) {
|
|||
sample->dec = inc;
|
||||
}
|
||||
|
||||
wlr_output_make_current(output->output, NULL);
|
||||
wlr_output_make_current(sample_output->output, NULL);
|
||||
|
||||
glClearColor(sample->color[0], sample->color[1], sample->color[2], 1.0);
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
|
||||
wlr_output_swap_buffers(output->output, NULL, NULL);
|
||||
wlr_output_swap_buffers(sample_output->output, NULL, NULL);
|
||||
sample->last_frame = now;
|
||||
}
|
||||
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int main() {
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.color = { 1.0, 0.0, 0.0 },
|
||||
.dec = 0,
|
||||
.last_frame = { 0 },
|
||||
.display = display
|
||||
};
|
||||
struct compositor_state compositor = { 0,
|
||||
.data = &state,
|
||||
.output_frame_cb = handle_output_frame,
|
||||
};
|
||||
compositor_init(&compositor);
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
compositor_fini(&compositor);
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(display);
|
||||
wl_display_destroy(display);
|
||||
}
|
||||
|
|
|
@ -1,2 +0,0 @@
|
|||
Support code for the examples. Code that's not relevant to the principle each
|
||||
example demonstrates is largely offloaded to this directory.
|
|
@ -1,351 +0,0 @@
|
|||
#ifndef _POSIX_C_SOURCE
|
||||
#define _POSIX_C_SOURCE 200809L
|
||||
#endif
|
||||
#include <stdlib.h>
|
||||
#include <limits.h>
|
||||
#include <getopt.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/param.h>
|
||||
#include <wlr/config.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <wlr/types/wlr_box.h>
|
||||
#include "support/config.h"
|
||||
#include "shared.h"
|
||||
#include "ini.h"
|
||||
|
||||
static void usage(const char *name, int ret) {
|
||||
fprintf(stderr,
|
||||
"usage: %s [-C <FILE>]\n"
|
||||
"\n"
|
||||
" -C <FILE> Path to the configuration file\n"
|
||||
" (default: wlr-example.ini).\n"
|
||||
" See `rootston/rootston.ini.example` for config\n"
|
||||
" file documentation.\n", name);
|
||||
|
||||
exit(ret);
|
||||
}
|
||||
|
||||
static struct wlr_box *parse_geometry(const char *str) {
|
||||
// format: {width}x{height}+{x}+{y}
|
||||
if (strlen(str) > 255) {
|
||||
wlr_log(L_ERROR, "cannot parse geometry string, too long");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
char *buf = strdup(str);
|
||||
struct wlr_box *box = calloc(1, sizeof(struct wlr_box));
|
||||
|
||||
bool has_width = false;
|
||||
bool has_height = false;
|
||||
bool has_x = false;
|
||||
bool has_y = false;
|
||||
|
||||
char *pch = strtok(buf, "x+");
|
||||
while (pch != NULL) {
|
||||
errno = 0;
|
||||
char *endptr;
|
||||
long val = strtol(pch, &endptr, 0);
|
||||
|
||||
if ((errno == ERANGE && (val == LONG_MAX || val == LONG_MIN)) ||
|
||||
(errno != 0 && val == 0)) {
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
if (endptr == pch) {
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
if (!has_width) {
|
||||
box->width = val;
|
||||
has_width = true;
|
||||
} else if (!has_height) {
|
||||
box->height = val;
|
||||
has_height = true;
|
||||
} else if (!has_x) {
|
||||
box->x = val;
|
||||
has_x = true;
|
||||
} else if (!has_y) {
|
||||
box->y = val;
|
||||
has_y = true;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
pch = strtok(NULL, "x+");
|
||||
}
|
||||
|
||||
if (!has_width || !has_height) {
|
||||
goto invalid_input;
|
||||
}
|
||||
|
||||
free(buf);
|
||||
return box;
|
||||
|
||||
invalid_input:
|
||||
wlr_log(L_ERROR, "could not parse geometry string: %s", str);
|
||||
free(buf);
|
||||
free(box);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static const char *output_prefix = "output:";
|
||||
static const char *device_prefix = "device:";
|
||||
|
||||
static int config_ini_handler(void *user, const char *section, const char *name,
|
||||
const char *value) {
|
||||
struct example_config *config = user;
|
||||
if (strncmp(output_prefix, section, strlen(output_prefix)) == 0) {
|
||||
const char *output_name = section + strlen(output_prefix);
|
||||
struct output_config *oc;
|
||||
bool found = false;
|
||||
|
||||
wl_list_for_each(oc, &config->outputs, link) {
|
||||
if (strcmp(oc->name, output_name) == 0) {
|
||||
found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!found) {
|
||||
oc = calloc(1, sizeof(struct output_config));
|
||||
oc->name = strdup(output_name);
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
|
||||
wl_list_insert(&config->outputs, &oc->link);
|
||||
}
|
||||
|
||||
if (strcmp(name, "x") == 0) {
|
||||
oc->x = strtol(value, NULL, 10);
|
||||
} else if (strcmp(name, "y") == 0) {
|
||||
oc->y = strtol(value, NULL, 10);
|
||||
} else if (strcmp(name, "rotate") == 0) {
|
||||
if (strcmp(value, "90") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_90;
|
||||
} else if (strcmp(value, "180") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_180;
|
||||
} else if (strcmp(value, "270") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_270;
|
||||
} else if (strcmp(value, "flipped") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_FLIPPED;
|
||||
} else if (strcmp(value, "flipped-90") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_FLIPPED_90;
|
||||
} else if (strcmp(value, "flipped-180") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_FLIPPED_180;
|
||||
} else if (strcmp(value, "flipped-270") == 0) {
|
||||
oc->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
|
||||
} else {
|
||||
wlr_log(L_ERROR, "got unknown transform value: %s", value);
|
||||
}
|
||||
}
|
||||
} else if (strcmp(section, "cursor") == 0) {
|
||||
if (strcmp(name, "map-to-output") == 0) {
|
||||
free(config->cursor.mapped_output);
|
||||
config->cursor.mapped_output = strdup(value);
|
||||
} else if (strcmp(name, "geometry") == 0) {
|
||||
free(config->cursor.mapped_box);
|
||||
config->cursor.mapped_box = parse_geometry(value);
|
||||
} else {
|
||||
wlr_log(L_ERROR, "got unknown cursor config: %s", name);
|
||||
}
|
||||
} else if (strncmp(device_prefix, section, strlen(device_prefix)) == 0) {
|
||||
const char *device_name = section + strlen(device_prefix);
|
||||
struct device_config *dc;
|
||||
bool found = false;
|
||||
|
||||
wl_list_for_each(dc, &config->devices, link) {
|
||||
if (strcmp(dc->name, device_name) == 0) {
|
||||
found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!found) {
|
||||
dc = calloc(1, sizeof(struct device_config));
|
||||
dc->name = strdup(device_name);
|
||||
wl_list_insert(&config->devices, &dc->link);
|
||||
}
|
||||
|
||||
if (strcmp(name, "map-to-output") == 0) {
|
||||
free(dc->mapped_output);
|
||||
dc->mapped_output = strdup(value);
|
||||
} else if (strcmp(name, "geometry") == 0) {
|
||||
free(dc->mapped_box);
|
||||
dc->mapped_box = parse_geometry(value);
|
||||
} else {
|
||||
wlr_log(L_ERROR, "got unknown device config: %s", name);
|
||||
}
|
||||
} else {
|
||||
wlr_log(L_ERROR, "got unknown config section: %s", section);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
struct example_config *parse_args(int argc, char *argv[]) {
|
||||
struct example_config *config = calloc(1, sizeof(struct example_config));
|
||||
wl_list_init(&config->outputs);
|
||||
wl_list_init(&config->devices);
|
||||
|
||||
int c;
|
||||
while ((c = getopt(argc, argv, "C:h")) != -1) {
|
||||
switch (c) {
|
||||
case 'C':
|
||||
config->config_path = strdup(optarg);
|
||||
break;
|
||||
case 'h':
|
||||
case '?':
|
||||
usage(argv[0], c != 'h');
|
||||
}
|
||||
}
|
||||
|
||||
if (!config->config_path) {
|
||||
// get the config path from the current directory
|
||||
char cwd[MAXPATHLEN];
|
||||
if (getcwd(cwd, sizeof(cwd)) != NULL) {
|
||||
char buf[MAXPATHLEN];
|
||||
if (snprintf(buf, MAXPATHLEN, "%s/%s", cwd, "wlr-example.ini") >= MAXPATHLEN) {
|
||||
wlr_log(L_ERROR, "config path too long");
|
||||
exit(1);
|
||||
}
|
||||
config->config_path = strdup(buf);
|
||||
} else {
|
||||
wlr_log(L_ERROR, "could not get cwd");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
int result = ini_parse(config->config_path, config_ini_handler, config);
|
||||
|
||||
if (result == -1) {
|
||||
wlr_log(L_DEBUG, "No config file found. Using empty config.");
|
||||
} else if (result == -2) {
|
||||
wlr_log(L_ERROR, "Could not allocate memory to parse config file");
|
||||
exit(1);
|
||||
} else if (result != 0) {
|
||||
wlr_log(L_ERROR, "Could not parse config file");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
return config;
|
||||
}
|
||||
|
||||
void example_config_destroy(struct example_config *config) {
|
||||
struct output_config *oc, *otmp = NULL;
|
||||
wl_list_for_each_safe(oc, otmp, &config->outputs, link) {
|
||||
free(oc->name);
|
||||
free(oc);
|
||||
}
|
||||
|
||||
struct device_config *dc, *dtmp = NULL;
|
||||
wl_list_for_each_safe(dc, dtmp, &config->devices, link) {
|
||||
free(dc->name);
|
||||
if (dc->mapped_output) {
|
||||
free(dc->mapped_output);
|
||||
}
|
||||
if (dc->mapped_box) {
|
||||
free(dc->mapped_box);
|
||||
}
|
||||
free(dc);
|
||||
}
|
||||
|
||||
if (config->config_path) {
|
||||
free(config->config_path);
|
||||
}
|
||||
if (config->cursor.mapped_output) {
|
||||
free(config->cursor.mapped_output);
|
||||
}
|
||||
if (config->cursor.mapped_box) {
|
||||
free(config->cursor.mapped_box);
|
||||
}
|
||||
free(config);
|
||||
}
|
||||
|
||||
struct output_config *example_config_get_output(struct example_config *config,
|
||||
struct wlr_output *output) {
|
||||
struct output_config *o_config;
|
||||
wl_list_for_each(o_config, &config->outputs, link) {
|
||||
if (strcmp(o_config->name, output->name) == 0) {
|
||||
return o_config;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
struct device_config *example_config_get_device(struct example_config *config,
|
||||
struct wlr_input_device *device) {
|
||||
struct device_config *d_config;
|
||||
wl_list_for_each(d_config, &config->devices, link) {
|
||||
if (strcmp(d_config->name, device->name) == 0) {
|
||||
return d_config;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set device output mappings to NULL and configure region mappings.
|
||||
*/
|
||||
static void reset_device_mappings(struct example_config *config,
|
||||
struct wlr_cursor *cursor, struct wlr_input_device *device) {
|
||||
struct device_config *d_config;
|
||||
wlr_cursor_map_input_to_output(cursor, device, NULL);
|
||||
d_config = example_config_get_device(config, device);
|
||||
if (d_config) {
|
||||
wlr_cursor_map_input_to_region(cursor, device,
|
||||
d_config->mapped_box);
|
||||
}
|
||||
}
|
||||
|
||||
static void set_device_output_mappings(struct example_config *config,
|
||||
struct wlr_cursor *cursor, struct wlr_output *output,
|
||||
struct wlr_input_device *device) {
|
||||
struct device_config *d_config;
|
||||
d_config = example_config_get_device(config, device);
|
||||
if (d_config &&
|
||||
d_config->mapped_output &&
|
||||
strcmp(d_config->mapped_output, output->name) == 0) {
|
||||
wlr_cursor_map_input_to_output(cursor, device, output);
|
||||
}
|
||||
}
|
||||
|
||||
void example_config_configure_cursor(struct example_config *config,
|
||||
struct wlr_cursor *cursor, struct compositor_state *compositor) {
|
||||
struct pointer_state *p_state;
|
||||
struct tablet_tool_state *tt_state;
|
||||
struct touch_state *tch_state;
|
||||
struct output_state *o_state;
|
||||
|
||||
// reset mappings
|
||||
wlr_cursor_map_to_output(cursor, NULL);
|
||||
wl_list_for_each(p_state, &compositor->pointers, link) {
|
||||
reset_device_mappings(config, cursor, p_state->device);
|
||||
}
|
||||
wl_list_for_each(tt_state, &compositor->tablet_tools, link) {
|
||||
reset_device_mappings(config, cursor, tt_state->device);
|
||||
}
|
||||
wl_list_for_each(tch_state, &compositor->touch, link) {
|
||||
reset_device_mappings(config, cursor, tch_state->device);
|
||||
}
|
||||
|
||||
// configure device to output mappings
|
||||
char *mapped_output = config->cursor.mapped_output;
|
||||
wl_list_for_each(o_state, &compositor->outputs, link) {
|
||||
if (mapped_output && strcmp(mapped_output, o_state->output->name) == 0) {
|
||||
wlr_cursor_map_to_output(cursor, o_state->output);
|
||||
}
|
||||
|
||||
wl_list_for_each(p_state, &compositor->pointers, link) {
|
||||
set_device_output_mappings(config, cursor, o_state->output,
|
||||
p_state->device);
|
||||
}
|
||||
wl_list_for_each(tt_state, &compositor->tablet_tools, link) {
|
||||
set_device_output_mappings(config, cursor, o_state->output,
|
||||
tt_state->device);
|
||||
}
|
||||
wl_list_for_each(tch_state, &compositor->touch, link) {
|
||||
set_device_output_mappings(config, cursor, o_state->output,
|
||||
tch_state->device);
|
||||
}
|
||||
}
|
||||
}
|
|
@ -1,60 +0,0 @@
|
|||
#ifndef _EXAMPLE_CONFIG_H
|
||||
#define _EXAMPLE_CONFIG_H
|
||||
#ifndef _POSIX_C_SOURCE
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#endif
|
||||
#include <wlr/types/wlr_output_layout.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/types/wlr_cursor.h>
|
||||
#include "shared.h"
|
||||
|
||||
struct output_config {
|
||||
char *name;
|
||||
enum wl_output_transform transform;
|
||||
int x, y;
|
||||
struct wl_list link;
|
||||
};
|
||||
|
||||
struct device_config {
|
||||
char *name;
|
||||
char *mapped_output;
|
||||
struct wlr_box *mapped_box;
|
||||
struct wl_list link;
|
||||
};
|
||||
|
||||
struct example_config {
|
||||
struct {
|
||||
char *mapped_output;
|
||||
struct wlr_box *mapped_box;
|
||||
} cursor;
|
||||
|
||||
struct wl_list outputs;
|
||||
struct wl_list devices;
|
||||
char *config_path;
|
||||
};
|
||||
|
||||
struct example_config *parse_args(int argc, char *argv[]);
|
||||
|
||||
void example_config_destroy(struct example_config *config);
|
||||
|
||||
/**
|
||||
* Get configuration for the output. If the output is not configured, returns
|
||||
* NULL.
|
||||
*/
|
||||
struct output_config *example_config_get_output(struct example_config *config,
|
||||
struct wlr_output *output);
|
||||
|
||||
/**
|
||||
* Get configuration for the device. If the device is not configured, returns
|
||||
* NULL.
|
||||
*/
|
||||
struct device_config *example_config_get_device(struct example_config *config,
|
||||
struct wlr_input_device *device);
|
||||
|
||||
/**
|
||||
* Configure cursor device mappings.
|
||||
*/
|
||||
void example_config_configure_cursor(struct example_config *config,
|
||||
struct wlr_cursor *cursor, struct compositor_state *state);
|
||||
|
||||
#endif
|
|
@ -1,195 +0,0 @@
|
|||
/* inih -- simple .INI file parser
|
||||
|
||||
inih is released under the New BSD license (see LICENSE.txt). Go to the project
|
||||
home page for more info:
|
||||
|
||||
https://github.com/benhoyt/inih
|
||||
|
||||
*/
|
||||
|
||||
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
|
||||
#define _CRT_SECURE_NO_WARNINGS
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "ini.h"
|
||||
|
||||
#if !INI_USE_STACK
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#define MAX_SECTION 50
|
||||
#define MAX_NAME 50
|
||||
|
||||
/* Strip whitespace chars off end of given string, in place. Return s. */
|
||||
static char* rstrip(char* s)
|
||||
{
|
||||
char* p = s + strlen(s);
|
||||
while (p > s && isspace((unsigned char)(*--p)))
|
||||
*p = '\0';
|
||||
return s;
|
||||
}
|
||||
|
||||
/* Return pointer to first non-whitespace char in given string. */
|
||||
static char* lskip(const char* s)
|
||||
{
|
||||
while (*s && isspace((unsigned char)(*s)))
|
||||
s++;
|
||||
return (char*)s;
|
||||
}
|
||||
|
||||
/* Return pointer to first char (of chars) or inline comment in given string,
|
||||
or pointer to null at end of string if neither found. Inline comment must
|
||||
be prefixed by a whitespace character to register as a comment. */
|
||||
static char* find_chars_or_comment(const char* s, const char* chars)
|
||||
{
|
||||
#if INI_ALLOW_INLINE_COMMENTS
|
||||
int was_space = 0;
|
||||
while (*s && (!chars || !strchr(chars, *s)) &&
|
||||
!(was_space && strchr(INI_INLINE_COMMENT_PREFIXES, *s))) {
|
||||
was_space = isspace((unsigned char)(*s));
|
||||
s++;
|
||||
}
|
||||
#else
|
||||
while (*s && (!chars || !strchr(chars, *s))) {
|
||||
s++;
|
||||
}
|
||||
#endif
|
||||
return (char*)s;
|
||||
}
|
||||
|
||||
/* Version of strncpy that ensures dest (size bytes) is null-terminated. */
|
||||
static char* strncpy0(char* dest, const char* src, size_t size)
|
||||
{
|
||||
strncpy(dest, src, size-1);
|
||||
dest[size - 1] = '\0';
|
||||
return dest;
|
||||
}
|
||||
|
||||
/* See documentation in header file. */
|
||||
int ini_parse_stream(ini_reader reader, void* stream, ini_handler handler,
|
||||
void* user)
|
||||
{
|
||||
/* Uses a fair bit of stack (use heap instead if you need to) */
|
||||
#if INI_USE_STACK
|
||||
char line[INI_MAX_LINE];
|
||||
#else
|
||||
char* line;
|
||||
#endif
|
||||
char section[MAX_SECTION] = "";
|
||||
char prev_name[MAX_NAME] = "";
|
||||
|
||||
char* start;
|
||||
char* end;
|
||||
char* name;
|
||||
char* value;
|
||||
int lineno = 0;
|
||||
int error = 0;
|
||||
|
||||
#if !INI_USE_STACK
|
||||
line = (char*)malloc(INI_MAX_LINE);
|
||||
if (!line) {
|
||||
return -2;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Scan through stream line by line */
|
||||
while (reader(line, INI_MAX_LINE, stream) != NULL) {
|
||||
lineno++;
|
||||
|
||||
start = line;
|
||||
#if INI_ALLOW_BOM
|
||||
if (lineno == 1 && (unsigned char)start[0] == 0xEF &&
|
||||
(unsigned char)start[1] == 0xBB &&
|
||||
(unsigned char)start[2] == 0xBF) {
|
||||
start += 3;
|
||||
}
|
||||
#endif
|
||||
start = lskip(rstrip(start));
|
||||
|
||||
if (*start == ';' || *start == '#') {
|
||||
/* Per Python configparser, allow both ; and # comments at the
|
||||
start of a line */
|
||||
}
|
||||
#if INI_ALLOW_MULTILINE
|
||||
else if (*prev_name && *start && start > line) {
|
||||
/* Non-blank line with leading whitespace, treat as continuation
|
||||
of previous name's value (as per Python configparser). */
|
||||
if (!handler(user, section, prev_name, start) && !error)
|
||||
error = lineno;
|
||||
}
|
||||
#endif
|
||||
else if (*start == '[') {
|
||||
/* A "[section]" line */
|
||||
end = find_chars_or_comment(start + 1, "]");
|
||||
if (*end == ']') {
|
||||
*end = '\0';
|
||||
strncpy0(section, start + 1, sizeof(section));
|
||||
*prev_name = '\0';
|
||||
}
|
||||
else if (!error) {
|
||||
/* No ']' found on section line */
|
||||
error = lineno;
|
||||
}
|
||||
}
|
||||
else if (*start) {
|
||||
/* Not a comment, must be a name[=:]value pair */
|
||||
end = find_chars_or_comment(start, "=:");
|
||||
if (*end == '=' || *end == ':') {
|
||||
*end = '\0';
|
||||
name = rstrip(start);
|
||||
value = lskip(end + 1);
|
||||
#if INI_ALLOW_INLINE_COMMENTS
|
||||
end = find_chars_or_comment(value, NULL);
|
||||
if (*end)
|
||||
*end = '\0';
|
||||
#endif
|
||||
rstrip(value);
|
||||
|
||||
/* Valid name[=:]value pair found, call handler */
|
||||
strncpy0(prev_name, name, sizeof(prev_name));
|
||||
if (!handler(user, section, name, value) && !error)
|
||||
error = lineno;
|
||||
memset(value, 0, strlen(value));
|
||||
}
|
||||
else if (!error) {
|
||||
/* No '=' or ':' found on name[=:]value line */
|
||||
error = lineno;
|
||||
}
|
||||
}
|
||||
|
||||
#if INI_STOP_ON_FIRST_ERROR
|
||||
if (error)
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
|
||||
#if !INI_USE_STACK
|
||||
free(line);
|
||||
#endif
|
||||
|
||||
return error;
|
||||
}
|
||||
|
||||
/* See documentation in header file. */
|
||||
int ini_parse_file(FILE* file, ini_handler handler, void* user)
|
||||
{
|
||||
return ini_parse_stream((ini_reader)fgets, file, handler, user);
|
||||
}
|
||||
|
||||
/* See documentation in header file. */
|
||||
int ini_parse(const char* filename, ini_handler handler, void* user)
|
||||
{
|
||||
FILE* file;
|
||||
int error;
|
||||
|
||||
file = fopen(filename, "r");
|
||||
if (!file)
|
||||
return -1;
|
||||
error = ini_parse_file(file, handler, user);
|
||||
fclose(file);
|
||||
return error;
|
||||
}
|
|
@ -1,93 +0,0 @@
|
|||
/* inih -- simple .INI file parser
|
||||
|
||||
inih is released under the New BSD license (see LICENSE.txt). Go to the project
|
||||
home page for more info:
|
||||
|
||||
https://github.com/benhoyt/inih
|
||||
|
||||
*/
|
||||
|
||||
#ifndef __INI_H__
|
||||
#define __INI_H__
|
||||
|
||||
/* Make this header file easier to include in C++ code */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
/* Typedef for prototype of handler function. */
|
||||
typedef int (*ini_handler)(void* user, const char* section,
|
||||
const char* name, const char* value);
|
||||
|
||||
/* Typedef for prototype of fgets-style reader function. */
|
||||
typedef char* (*ini_reader)(char* str, int num, void* stream);
|
||||
|
||||
/* Parse given INI-style file. May have [section]s, name=value pairs
|
||||
(whitespace stripped), and comments starting with ';' (semicolon). Section
|
||||
is "" if name=value pair parsed before any section heading. name:value
|
||||
pairs are also supported as a concession to Python's configparser.
|
||||
|
||||
For each name=value pair parsed, call handler function with given user
|
||||
pointer as well as section, name, and value (data only valid for duration
|
||||
of handler call). Handler should return nonzero on success, zero on error.
|
||||
|
||||
Returns 0 on success, line number of first error on parse error (doesn't
|
||||
stop on first error), -1 on file open error, or -2 on memory allocation
|
||||
error (only when INI_USE_STACK is zero).
|
||||
*/
|
||||
int ini_parse(const char* filename, ini_handler handler, void* user);
|
||||
|
||||
/* Same as ini_parse(), but takes a FILE* instead of filename. This doesn't
|
||||
close the file when it's finished -- the caller must do that. */
|
||||
int ini_parse_file(FILE* file, ini_handler handler, void* user);
|
||||
|
||||
/* Same as ini_parse(), but takes an ini_reader function pointer instead of
|
||||
filename. Used for implementing custom or string-based I/O. */
|
||||
int ini_parse_stream(ini_reader reader, void* stream, ini_handler handler,
|
||||
void* user);
|
||||
|
||||
/* Nonzero to allow multi-line value parsing, in the style of Python's
|
||||
configparser. If allowed, ini_parse() will call the handler with the same
|
||||
name for each subsequent line parsed. */
|
||||
#ifndef INI_ALLOW_MULTILINE
|
||||
#define INI_ALLOW_MULTILINE 1
|
||||
#endif
|
||||
|
||||
/* Nonzero to allow a UTF-8 BOM sequence (0xEF 0xBB 0xBF) at the start of
|
||||
the file. See http://code.google.com/p/inih/issues/detail?id=21 */
|
||||
#ifndef INI_ALLOW_BOM
|
||||
#define INI_ALLOW_BOM 1
|
||||
#endif
|
||||
|
||||
/* Nonzero to allow inline comments (with valid inline comment characters
|
||||
specified by INI_INLINE_COMMENT_PREFIXES). Set to 0 to turn off and match
|
||||
Python 3.2+ configparser behaviour. */
|
||||
#ifndef INI_ALLOW_INLINE_COMMENTS
|
||||
#define INI_ALLOW_INLINE_COMMENTS 1
|
||||
#endif
|
||||
#ifndef INI_INLINE_COMMENT_PREFIXES
|
||||
#define INI_INLINE_COMMENT_PREFIXES ";"
|
||||
#endif
|
||||
|
||||
/* Nonzero to use stack, zero to use heap (malloc/free). */
|
||||
#ifndef INI_USE_STACK
|
||||
#define INI_USE_STACK 1
|
||||
#endif
|
||||
|
||||
/* Stop parsing on first error (default is to keep parsing). */
|
||||
#ifndef INI_STOP_ON_FIRST_ERROR
|
||||
#define INI_STOP_ON_FIRST_ERROR 0
|
||||
#endif
|
||||
|
||||
/* Maximum line length for any line in INI file. */
|
||||
#ifndef INI_MAX_LINE
|
||||
#define INI_MAX_LINE 2000
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INI_H__ */
|
|
@ -1,458 +0,0 @@
|
|||
#define _POSIX_C_SOURCE 200112L
|
||||
#include <assert.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <time.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <stdbool.h>
|
||||
#include <unistd.h>
|
||||
#include <limits.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include <wayland-server-protocol.h>
|
||||
#include <wlr/backend.h>
|
||||
#include <wlr/backend/session.h>
|
||||
#include <wlr/backend/multi.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_output_layout.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "shared.h"
|
||||
|
||||
static void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
struct keyboard_state *kbstate = wl_container_of(listener, kbstate, key);
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
enum wlr_key_state key_state = event->state;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(kbstate->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
|
||||
for (int i = 0; i < nsyms; ++i) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
char name[64];
|
||||
int l = xkb_keysym_get_name(sym, name, sizeof(name));
|
||||
if (l != -1 && l != sizeof(name)) {
|
||||
wlr_log(L_DEBUG, "Key event: %s %s", name,
|
||||
key_state == WLR_KEY_PRESSED ? "pressed" : "released");
|
||||
}
|
||||
if (kbstate->compositor->keyboard_key_cb) {
|
||||
kbstate->compositor->keyboard_key_cb(kbstate, event->keycode, sym,
|
||||
key_state, event->time_msec * 1000);
|
||||
}
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(kbstate->compositor->display);
|
||||
} else if (key_state == WLR_KEY_PRESSED &&
|
||||
sym >= XKB_KEY_XF86Switch_VT_1 &&
|
||||
sym <= XKB_KEY_XF86Switch_VT_12) {
|
||||
if (wlr_backend_is_multi(kbstate->compositor->backend)) {
|
||||
struct wlr_session *session =
|
||||
wlr_multi_get_session(kbstate->compositor->backend);
|
||||
if (session) {
|
||||
wlr_session_change_vt(session, sym - XKB_KEY_XF86Switch_VT_1 + 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct keyboard_state *kbstate = wl_container_of(listener, kbstate, destroy);
|
||||
struct compositor_state *state = kbstate->compositor;
|
||||
if (state->input_remove_cb) {
|
||||
state->input_remove_cb(state, kbstate->device);
|
||||
}
|
||||
wl_list_remove(&kbstate->link);
|
||||
wl_list_remove(&kbstate->destroy.link);
|
||||
wl_list_remove(&kbstate->key.link);
|
||||
free(kbstate);
|
||||
}
|
||||
|
||||
static void keyboard_add(struct wlr_input_device *device, struct compositor_state *state) {
|
||||
struct keyboard_state *kbstate = calloc(sizeof(struct keyboard_state), 1);
|
||||
kbstate->device = device;
|
||||
kbstate->compositor = state;
|
||||
kbstate->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &kbstate->destroy);
|
||||
kbstate->key.notify = keyboard_key_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &kbstate->key);
|
||||
wl_list_insert(&state->keyboards, &kbstate->link);
|
||||
|
||||
struct xkb_rule_names rules;
|
||||
memset(&rules, 0, sizeof(rules));
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
}
|
||||
|
||||
static void pointer_motion_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_pointer_motion *event = data;
|
||||
struct pointer_state *pstate = wl_container_of(listener, pstate, motion);
|
||||
if (pstate->compositor->pointer_motion_cb) {
|
||||
pstate->compositor->pointer_motion_cb(pstate,
|
||||
event->delta_x, event->delta_y);
|
||||
}
|
||||
}
|
||||
|
||||
static void pointer_motion_absolute_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_pointer_motion_absolute *event = data;
|
||||
struct pointer_state *pstate = wl_container_of(listener, pstate, motion_absolute);
|
||||
if (pstate->compositor->pointer_motion_absolute_cb) {
|
||||
pstate->compositor->pointer_motion_absolute_cb(
|
||||
pstate, event->x, event->y);
|
||||
}
|
||||
}
|
||||
|
||||
static void pointer_button_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_pointer_button *event = data;
|
||||
struct pointer_state *pstate = wl_container_of(listener, pstate, button);
|
||||
if (pstate->compositor->pointer_button_cb) {
|
||||
pstate->compositor->pointer_button_cb(pstate,
|
||||
event->button, event->state);
|
||||
}
|
||||
}
|
||||
|
||||
static void pointer_axis_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_pointer_axis *event = data;
|
||||
struct pointer_state *pstate = wl_container_of(listener, pstate, axis);
|
||||
if (pstate->compositor->pointer_axis_cb) {
|
||||
pstate->compositor->pointer_axis_cb(pstate,
|
||||
event->source, event->orientation, event->delta);
|
||||
}
|
||||
}
|
||||
|
||||
static void pointer_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct pointer_state *pstate = wl_container_of(listener, pstate, destroy);
|
||||
struct compositor_state *state = pstate->compositor;
|
||||
if (state->input_remove_cb) {
|
||||
state->input_remove_cb(state, pstate->device);
|
||||
}
|
||||
wl_list_remove(&pstate->link);
|
||||
wl_list_remove(&pstate->destroy.link);
|
||||
wl_list_remove(&pstate->motion.link);
|
||||
wl_list_remove(&pstate->motion_absolute.link);
|
||||
wl_list_remove(&pstate->button.link);
|
||||
wl_list_remove(&pstate->axis.link);
|
||||
free(pstate);
|
||||
}
|
||||
|
||||
static void pointer_add(struct wlr_input_device *device, struct compositor_state *state) {
|
||||
struct pointer_state *pstate = calloc(sizeof(struct pointer_state), 1);
|
||||
pstate->device = device;
|
||||
pstate->compositor = state;
|
||||
pstate->destroy.notify = pointer_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &pstate->destroy);
|
||||
pstate->motion.notify = pointer_motion_notify;
|
||||
wl_signal_add(&device->pointer->events.motion, &pstate->motion);
|
||||
pstate->motion_absolute.notify = pointer_motion_absolute_notify;
|
||||
wl_signal_add(&device->pointer->events.motion_absolute, &pstate->motion_absolute);
|
||||
pstate->button.notify = pointer_button_notify;
|
||||
wl_signal_add(&device->pointer->events.button, &pstate->button);
|
||||
pstate->axis.notify = pointer_axis_notify;
|
||||
wl_signal_add(&device->pointer->events.axis, &pstate->axis);
|
||||
wl_list_insert(&state->pointers, &pstate->link);
|
||||
}
|
||||
|
||||
static void touch_down_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_down *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, down);
|
||||
if (tstate->compositor->touch_down_cb) {
|
||||
tstate->compositor->touch_down_cb(tstate,
|
||||
event->touch_id, event->x, event->y);
|
||||
}
|
||||
}
|
||||
|
||||
static void touch_motion_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_motion *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, motion);
|
||||
if (tstate->compositor->touch_motion_cb) {
|
||||
tstate->compositor->touch_motion_cb(tstate,
|
||||
event->touch_id, event->x, event->y);
|
||||
}
|
||||
}
|
||||
|
||||
static void touch_up_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_up *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, up);
|
||||
if (tstate->compositor->touch_up_cb) {
|
||||
tstate->compositor->touch_up_cb(tstate, event->touch_id);
|
||||
}
|
||||
}
|
||||
|
||||
static void touch_cancel_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_cancel *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, cancel);
|
||||
if (tstate->compositor->touch_cancel_cb) {
|
||||
tstate->compositor->touch_cancel_cb(tstate, event->touch_id);
|
||||
}
|
||||
}
|
||||
|
||||
static void touch_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, destroy);
|
||||
struct compositor_state *state = tstate->compositor;
|
||||
if (state->input_remove_cb) {
|
||||
state->input_remove_cb(state, tstate->device);
|
||||
}
|
||||
wl_list_remove(&tstate->link);
|
||||
wl_list_remove(&tstate->destroy.link);
|
||||
wl_list_remove(&tstate->down.link);
|
||||
wl_list_remove(&tstate->motion.link);
|
||||
wl_list_remove(&tstate->up.link);
|
||||
wl_list_remove(&tstate->cancel.link);
|
||||
free(tstate);
|
||||
}
|
||||
|
||||
static void touch_add(struct wlr_input_device *device, struct compositor_state *state) {
|
||||
struct touch_state *tstate = calloc(sizeof(struct touch_state), 1);
|
||||
tstate->device = device;
|
||||
tstate->compositor = state;
|
||||
tstate->destroy.notify = touch_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &tstate->destroy);
|
||||
tstate->down.notify = touch_down_notify;
|
||||
wl_signal_add(&device->touch->events.down, &tstate->down);
|
||||
tstate->motion.notify = touch_motion_notify;
|
||||
wl_signal_add(&device->touch->events.motion, &tstate->motion);
|
||||
tstate->up.notify = touch_up_notify;
|
||||
wl_signal_add(&device->touch->events.up, &tstate->up);
|
||||
tstate->cancel.notify = touch_cancel_notify;
|
||||
wl_signal_add(&device->touch->events.cancel, &tstate->cancel);
|
||||
wl_list_insert(&state->touch, &tstate->link);
|
||||
}
|
||||
|
||||
static void tablet_tool_axis_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_tablet_tool_axis *event = data;
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, axis);
|
||||
if (tstate->compositor->tool_axis_cb) {
|
||||
tstate->compositor->tool_axis_cb(tstate, event);
|
||||
}
|
||||
}
|
||||
|
||||
static void tablet_tool_proximity_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_tablet_tool_proximity *event = data;
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, proximity);
|
||||
if (tstate->compositor->tool_proximity_cb) {
|
||||
tstate->compositor->tool_proximity_cb(tstate, event->state);
|
||||
}
|
||||
}
|
||||
|
||||
static void tablet_tool_button_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_tablet_tool_button *event = data;
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, button);
|
||||
if (tstate->compositor->tool_button_cb) {
|
||||
tstate->compositor->tool_button_cb(tstate, event->button, event->state);
|
||||
}
|
||||
}
|
||||
|
||||
static void tablet_tool_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, destroy);
|
||||
struct compositor_state *state = tstate->compositor;
|
||||
if (state->input_remove_cb) {
|
||||
state->input_remove_cb(state, tstate->device);
|
||||
}
|
||||
wl_list_remove(&tstate->link);
|
||||
wl_list_remove(&tstate->destroy.link);
|
||||
wl_list_remove(&tstate->axis.link);
|
||||
wl_list_remove(&tstate->proximity.link);
|
||||
//wl_list_remove(&tstate->tip.link);
|
||||
wl_list_remove(&tstate->button.link);
|
||||
free(tstate);
|
||||
}
|
||||
|
||||
static void tablet_tool_add(struct wlr_input_device *device,
|
||||
struct compositor_state *state) {
|
||||
struct tablet_tool_state *tstate = calloc(sizeof(struct tablet_tool_state), 1);
|
||||
tstate->device = device;
|
||||
tstate->compositor = state;
|
||||
tstate->destroy.notify = tablet_tool_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &tstate->destroy);
|
||||
tstate->axis.notify = tablet_tool_axis_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.axis, &tstate->axis);
|
||||
tstate->proximity.notify = tablet_tool_proximity_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.proximity, &tstate->proximity);
|
||||
//tstate->tip.notify = tablet_tool_tip_notify;
|
||||
//wl_signal_add(&device->tablet_tool->events.tip, &tstate->tip);
|
||||
tstate->button.notify = tablet_tool_button_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.button, &tstate->button);
|
||||
wl_list_insert(&state->tablet_tools, &tstate->link);
|
||||
}
|
||||
|
||||
static void tablet_pad_button_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_tablet_pad_button *event = data;
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, button);
|
||||
if (pstate->compositor->pad_button_cb) {
|
||||
pstate->compositor->pad_button_cb(pstate, event->button, event->state);
|
||||
}
|
||||
}
|
||||
|
||||
static void tablet_pad_ring_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_tablet_pad_ring *event = data;
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, ring);
|
||||
if (pstate->compositor->pad_ring_cb) {
|
||||
pstate->compositor->pad_ring_cb(pstate, event->ring, event->position);
|
||||
}
|
||||
}
|
||||
|
||||
static void tablet_pad_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, destroy);
|
||||
struct compositor_state *state = pstate->compositor;
|
||||
if (state->input_remove_cb) {
|
||||
state->input_remove_cb(state, pstate->device);
|
||||
}
|
||||
wl_list_remove(&pstate->link);
|
||||
wl_list_remove(&pstate->destroy.link);
|
||||
wl_list_remove(&pstate->button.link);
|
||||
free(pstate);
|
||||
}
|
||||
|
||||
static void tablet_pad_add(struct wlr_input_device *device,
|
||||
struct compositor_state *state) {
|
||||
struct tablet_pad_state *pstate = calloc(sizeof(struct tablet_pad_state), 1);
|
||||
pstate->device = device;
|
||||
pstate->compositor = state;
|
||||
pstate->destroy.notify = tablet_pad_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &pstate->destroy);
|
||||
pstate->button.notify = tablet_pad_button_notify;
|
||||
wl_signal_add(&device->tablet_pad->events.button, &pstate->button);
|
||||
pstate->ring.notify = tablet_pad_ring_notify;
|
||||
wl_signal_add(&device->tablet_pad->events.ring, &pstate->ring);
|
||||
wl_list_insert(&state->tablet_pads, &pstate->link);
|
||||
}
|
||||
|
||||
static void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct compositor_state *state = wl_container_of(listener, state, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:
|
||||
keyboard_add(device, state);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_POINTER:
|
||||
pointer_add(device, state);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TOUCH:
|
||||
touch_add(device, state);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TABLET_TOOL:
|
||||
tablet_tool_add(device, state);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TABLET_PAD:
|
||||
tablet_pad_add(device, state);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (state->input_add_cb) {
|
||||
state->input_add_cb(state, device);
|
||||
}
|
||||
}
|
||||
|
||||
static void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct output_state *output = wl_container_of(listener, output, frame);
|
||||
struct compositor_state *compositor = output->compositor;
|
||||
|
||||
struct timespec now;
|
||||
clock_gettime(CLOCK_MONOTONIC, &now);
|
||||
if (compositor->output_frame_cb) {
|
||||
compositor->output_frame_cb(output, &now);
|
||||
}
|
||||
|
||||
output->last_frame = now;
|
||||
compositor->last_frame = now;
|
||||
}
|
||||
|
||||
static void output_resolution_notify(struct wl_listener *listener, void *data) {
|
||||
struct output_state *output = wl_container_of(listener, output, resolution);
|
||||
struct compositor_state *compositor = output->compositor;
|
||||
|
||||
if (compositor->output_resolution_cb) {
|
||||
compositor->output_resolution_cb(compositor, output);
|
||||
}
|
||||
}
|
||||
|
||||
static void output_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct output_state *ostate = wl_container_of(listener, ostate, destroy);
|
||||
struct compositor_state *state = ostate->compositor;
|
||||
if (state->output_remove_cb) {
|
||||
state->output_remove_cb(ostate);
|
||||
}
|
||||
wl_list_remove(&ostate->link);
|
||||
wl_list_remove(&ostate->frame.link);
|
||||
wl_list_remove(&ostate->resolution.link);
|
||||
free(ostate);
|
||||
}
|
||||
|
||||
static void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct compositor_state *state = wl_container_of(listener, state, new_output);
|
||||
wlr_log(L_DEBUG, "Output '%s' added", output->name);
|
||||
wlr_log(L_DEBUG, "%s %s %"PRId32"mm x %"PRId32"mm", output->make, output->model,
|
||||
output->phys_width, output->phys_height);
|
||||
if (wl_list_length(&output->modes) > 0) {
|
||||
struct wlr_output_mode *mode;
|
||||
mode = wl_container_of((&output->modes)->prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
struct output_state *ostate = calloc(1, sizeof(struct output_state));
|
||||
clock_gettime(CLOCK_MONOTONIC, &ostate->last_frame);
|
||||
ostate->output = output;
|
||||
ostate->compositor = state;
|
||||
ostate->destroy.notify = output_destroy_notify;
|
||||
wl_signal_add(&output->events.destroy, &ostate->destroy);
|
||||
ostate->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.frame, &ostate->frame);
|
||||
ostate->resolution.notify = output_resolution_notify;
|
||||
wl_signal_add(&output->events.mode, &ostate->resolution);
|
||||
wl_list_insert(&state->outputs, &ostate->link);
|
||||
if (state->output_add_cb) {
|
||||
state->output_add_cb(ostate);
|
||||
}
|
||||
}
|
||||
|
||||
void compositor_init(struct compositor_state *state) {
|
||||
state->display = wl_display_create();
|
||||
state->event_loop = wl_display_get_event_loop(state->display);
|
||||
|
||||
wl_list_init(&state->keyboards);
|
||||
wl_list_init(&state->pointers);
|
||||
wl_list_init(&state->touch);
|
||||
wl_list_init(&state->tablet_tools);
|
||||
wl_list_init(&state->tablet_pads);
|
||||
wl_list_init(&state->outputs);
|
||||
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(state->display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
state->backend = wlr;
|
||||
|
||||
wl_signal_add(&wlr->events.new_input, &state->new_input);
|
||||
state->new_input.notify = new_input_notify;
|
||||
wl_signal_add(&wlr->events.new_output, &state->new_output);
|
||||
state->new_output.notify = new_output_notify;
|
||||
|
||||
clock_gettime(CLOCK_MONOTONIC, &state->last_frame);
|
||||
|
||||
const char *socket = wl_display_add_socket_auto(state->display);
|
||||
if (!socket) {
|
||||
wlr_log_errno(L_ERROR, "Unable to open wayland socket");
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
wlr_log(L_INFO, "Running compositor on wayland display '%s'", socket);
|
||||
setenv("_WAYLAND_DISPLAY", socket, true);
|
||||
}
|
||||
|
||||
void compositor_fini(struct compositor_state *state) {
|
||||
wl_display_destroy(state->display);
|
||||
}
|
|
@ -1,146 +0,0 @@
|
|||
#ifndef _EXAMPLE_SHARED_H
|
||||
#define _EXAMPLE_SHARED_H
|
||||
#ifndef _POSIX_C_SOURCE
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#endif
|
||||
#include <time.h>
|
||||
#include <stdbool.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include <wayland-server-protocol.h>
|
||||
#include <wlr/backend.h>
|
||||
#include <wlr/backend/session.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
|
||||
struct output_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener resolution;
|
||||
struct timespec last_frame;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct keyboard_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener key;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct pointer_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener motion;
|
||||
struct wl_listener motion_absolute;
|
||||
struct wl_listener button;
|
||||
struct wl_listener axis;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct touch_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener down;
|
||||
struct wl_listener up;
|
||||
struct wl_listener motion;
|
||||
struct wl_listener cancel;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct tablet_tool_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener axis;
|
||||
struct wl_listener proximity;
|
||||
struct wl_listener tip;
|
||||
struct wl_listener button;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct tablet_pad_state {
|
||||
struct compositor_state *compositor;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener button;
|
||||
struct wl_listener ring;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct compositor_state {
|
||||
void (*input_add_cb)(struct compositor_state *compositor,
|
||||
struct wlr_input_device *device);
|
||||
void (*input_remove_cb)(struct compositor_state *compositor,
|
||||
struct wlr_input_device *device);
|
||||
void (*output_add_cb)(struct output_state *s);
|
||||
void (*keyboard_add_cb)(struct keyboard_state *s);
|
||||
void (*output_frame_cb)(struct output_state *s, struct timespec *ts);
|
||||
void (*output_remove_cb)(struct output_state *s);
|
||||
void (*output_resolution_cb)(struct compositor_state *compositor,
|
||||
struct output_state *s);
|
||||
void (*keyboard_remove_cb)(struct keyboard_state *s);
|
||||
void (*keyboard_key_cb)(struct keyboard_state *s, uint32_t keycode,
|
||||
xkb_keysym_t sym, enum wlr_key_state key_state, uint64_t time_usec);
|
||||
void (*pointer_motion_cb)(struct pointer_state *s,
|
||||
double d_x, double d_y);
|
||||
void (*pointer_motion_absolute_cb)(struct pointer_state *s,
|
||||
double x, double y);
|
||||
void (*pointer_button_cb)(struct pointer_state *s,
|
||||
uint32_t button, enum wlr_button_state state);
|
||||
void (*pointer_axis_cb)(struct pointer_state *s,
|
||||
enum wlr_axis_source source,
|
||||
enum wlr_axis_orientation orientation,
|
||||
double delta);
|
||||
void (*touch_down_cb)(struct touch_state *s,
|
||||
int32_t touch_id, double x, double y);
|
||||
void (*touch_motion_cb)(struct touch_state *s,
|
||||
int32_t touch_id, double x, double y);
|
||||
void (*touch_up_cb)(struct touch_state *s, int32_t touch_id);
|
||||
void (*touch_cancel_cb)(struct touch_state *s, int32_t touch_id);
|
||||
void (*tool_axis_cb)(struct tablet_tool_state *s,
|
||||
struct wlr_event_tablet_tool_axis *event);
|
||||
void (*tool_proximity_cb)(struct tablet_tool_state *s,
|
||||
enum wlr_tablet_tool_proximity_state proximity);
|
||||
void (*tool_tip_cb)(struct tablet_tool_state *s,
|
||||
enum wlr_tablet_tool_tip_state state);
|
||||
void (*tool_button_cb)(struct tablet_tool_state *s,
|
||||
uint32_t button, enum wlr_button_state state);
|
||||
void (*pad_button_cb)(struct tablet_pad_state *s,
|
||||
uint32_t button, enum wlr_button_state state);
|
||||
void (*pad_ring_cb)(struct tablet_pad_state *s,
|
||||
uint32_t ring, double position);
|
||||
|
||||
struct wl_display *display;
|
||||
struct wl_event_loop *event_loop;
|
||||
struct wlr_backend *backend;
|
||||
struct wlr_session *session;
|
||||
|
||||
struct wl_list keyboards;
|
||||
struct wl_list pointers;
|
||||
struct wl_list touch;
|
||||
struct wl_list tablet_tools;
|
||||
struct wl_list tablet_pads;
|
||||
struct wl_listener new_input;
|
||||
|
||||
struct timespec last_frame;
|
||||
struct wl_listener new_output;
|
||||
struct wl_list outputs;
|
||||
|
||||
void *data;
|
||||
};
|
||||
|
||||
void compositor_init(struct compositor_state *state);
|
||||
void compositor_fini(struct compositor_state *state);
|
||||
|
||||
#endif
|
|
@ -1,4 +1,4 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#define _XOPEN_SOURCE 500
|
||||
#include <GLES2/gl2.h>
|
||||
#include <math.h>
|
||||
|
@ -15,14 +15,14 @@
|
|||
#include <wlr/types/wlr_box.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/types/wlr_tablet_pad.h>
|
||||
#include <wlr/types/wlr_tablet_tool.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/cat.h"
|
||||
#include "support/shared.h"
|
||||
|
||||
struct sample_state {
|
||||
struct wl_display *display;
|
||||
struct wlr_renderer *renderer;
|
||||
bool proximity, tap, button;
|
||||
double distance;
|
||||
|
@ -34,12 +34,55 @@ struct sample_state {
|
|||
struct wl_list link;
|
||||
float tool_color[4];
|
||||
float pad_color[4];
|
||||
struct timespec last_frame;
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct wl_list tablet_tools;
|
||||
struct wl_list tablet_pads;
|
||||
};
|
||||
|
||||
static void handle_output_frame(struct output_state *output, struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
struct wlr_output *wlr_output = output->output;
|
||||
struct tablet_tool_state {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener axis;
|
||||
struct wl_listener proximity;
|
||||
struct wl_listener tip;
|
||||
struct wl_listener button;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct tablet_pad_state {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener button;
|
||||
struct wl_listener ring;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
static void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
struct wlr_output *wlr_output = sample_output->output;
|
||||
struct timespec now;
|
||||
clock_gettime(CLOCK_MONOTONIC, &now);
|
||||
|
||||
int32_t width, height;
|
||||
wlr_output_effective_resolution(wlr_output, &width, &height);
|
||||
|
@ -88,11 +131,13 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
|
|||
|
||||
wlr_renderer_end(sample->renderer);
|
||||
wlr_output_swap_buffers(wlr_output, NULL, NULL);
|
||||
sample->last_frame = now;
|
||||
}
|
||||
|
||||
static void handle_tool_axis(struct tablet_tool_state *tstate,
|
||||
struct wlr_event_tablet_tool_axis *event) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
static void tablet_tool_axis_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, axis);
|
||||
struct wlr_event_tablet_tool_axis *event = data;
|
||||
struct sample_state *sample = tstate->sample;
|
||||
if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
|
||||
sample->x = event->x;
|
||||
}
|
||||
|
@ -113,21 +158,23 @@ static void handle_tool_axis(struct tablet_tool_state *tstate,
|
|||
}
|
||||
}
|
||||
|
||||
static void handle_tool_proximity(struct tablet_tool_state *tstate,
|
||||
enum wlr_tablet_tool_proximity_state state) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
sample->proximity = state == WLR_TABLET_TOOL_PROXIMITY_IN;
|
||||
static void tablet_tool_proximity_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, proximity);
|
||||
struct wlr_event_tablet_tool_proximity *event = data;
|
||||
struct sample_state *sample = tstate->sample;
|
||||
sample->proximity = event->state == WLR_TABLET_TOOL_PROXIMITY_IN;
|
||||
}
|
||||
|
||||
static void handle_tool_button(struct tablet_tool_state *tstate,
|
||||
uint32_t button, enum wlr_button_state state) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
if (state == WLR_BUTTON_RELEASED) {
|
||||
static void tablet_tool_button_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, button);
|
||||
struct wlr_event_tablet_tool_button *event = data;
|
||||
struct sample_state *sample = tstate->sample;
|
||||
if (event->state == WLR_BUTTON_RELEASED) {
|
||||
sample->button = false;
|
||||
} else {
|
||||
sample->button = true;
|
||||
for (size_t i = 0; i < 3; ++i) {
|
||||
if (button % 3 == i) {
|
||||
if (event->button % 3 == i) {
|
||||
sample->tool_color[i] = 0;
|
||||
} else {
|
||||
sample->tool_color[i] = 1;
|
||||
|
@ -136,15 +183,16 @@ static void handle_tool_button(struct tablet_tool_state *tstate,
|
|||
}
|
||||
}
|
||||
|
||||
static void handle_pad_button(struct tablet_pad_state *pstate,
|
||||
uint32_t button, enum wlr_button_state state) {
|
||||
struct sample_state *sample = pstate->compositor->data;
|
||||
static void tablet_pad_button_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, button);
|
||||
struct wlr_event_tablet_pad_button *event = data;
|
||||
struct sample_state *sample = pstate->sample;
|
||||
float default_color[4] = { 0.5, 0.5, 0.5, 1.0 };
|
||||
if (state == WLR_BUTTON_RELEASED) {
|
||||
if (event->state == WLR_BUTTON_RELEASED) {
|
||||
memcpy(sample->pad_color, default_color, sizeof(default_color));
|
||||
} else {
|
||||
for (size_t i = 0; i < 3; ++i) {
|
||||
if (button % 3 == i) {
|
||||
if (event->button % 3 == i) {
|
||||
sample->pad_color[i] = 0;
|
||||
} else {
|
||||
sample->pad_color[i] = 1;
|
||||
|
@ -153,56 +201,177 @@ static void handle_pad_button(struct tablet_pad_state *pstate,
|
|||
}
|
||||
}
|
||||
|
||||
static void handle_pad_ring(struct tablet_pad_state *pstate,
|
||||
uint32_t ring, double position) {
|
||||
struct sample_state *sample = pstate->compositor->data;
|
||||
if (position != -1) {
|
||||
sample->ring = -(position * (M_PI / 180.0));
|
||||
static void tablet_pad_ring_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, ring);
|
||||
struct wlr_event_tablet_pad_ring *event = data;
|
||||
struct sample_state *sample = pstate->sample;
|
||||
if (event->position != -1) {
|
||||
sample->ring = -(event->position * (M_PI / 180.0));
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_input_add(struct compositor_state *cstate,
|
||||
struct wlr_input_device *inputdev) {
|
||||
struct sample_state *sample = cstate->data;
|
||||
if (inputdev->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
|
||||
sample->width_mm = inputdev->width_mm == 0 ?
|
||||
20 : inputdev->width_mm;
|
||||
sample->height_mm = inputdev->height_mm == 0 ?
|
||||
10 : inputdev->height_mm;
|
||||
static void tablet_tool_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_tool_state *tstate = wl_container_of(listener, tstate, destroy);
|
||||
wl_list_remove(&tstate->link);
|
||||
wl_list_remove(&tstate->destroy.link);
|
||||
wl_list_remove(&tstate->axis.link);
|
||||
wl_list_remove(&tstate->proximity.link);
|
||||
wl_list_remove(&tstate->button.link);
|
||||
free(tstate);
|
||||
}
|
||||
|
||||
static void tablet_pad_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct tablet_pad_state *pstate = wl_container_of(listener, pstate, destroy);
|
||||
wl_list_remove(&pstate->link);
|
||||
wl_list_remove(&pstate->destroy.link);
|
||||
wl_list_remove(&pstate->ring.link);
|
||||
wl_list_remove(&pstate->button.link);
|
||||
free(pstate);
|
||||
}
|
||||
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TABLET_PAD:;
|
||||
struct tablet_pad_state *pstate = calloc(sizeof(struct tablet_pad_state), 1);
|
||||
pstate->device = device;
|
||||
pstate->sample = sample;
|
||||
pstate->destroy.notify = tablet_pad_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &pstate->destroy);
|
||||
pstate->button.notify = tablet_pad_button_notify;
|
||||
wl_signal_add(&device->tablet_pad->events.button, &pstate->button);
|
||||
pstate->ring.notify = tablet_pad_ring_notify;
|
||||
wl_signal_add(&device->tablet_pad->events.ring, &pstate->ring);
|
||||
wl_list_insert(&sample->tablet_pads, &pstate->link);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TABLET_TOOL:
|
||||
sample->width_mm = device->width_mm == 0 ?
|
||||
20 : device->width_mm;
|
||||
sample->height_mm = device->height_mm == 0 ?
|
||||
10 : device->height_mm;
|
||||
|
||||
struct tablet_tool_state *tstate = calloc(sizeof(struct tablet_tool_state), 1);
|
||||
tstate->device = device;
|
||||
tstate->sample = sample;
|
||||
tstate->destroy.notify = tablet_tool_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &tstate->destroy);
|
||||
tstate->axis.notify = tablet_tool_axis_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.axis, &tstate->axis);
|
||||
tstate->proximity.notify = tablet_tool_proximity_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.proximity, &tstate->proximity);
|
||||
tstate->button.notify = tablet_tool_button_notify;
|
||||
wl_signal_add(&device->tablet_tool->events.button, &tstate->button);
|
||||
wl_list_insert(&sample->tablet_tools, &tstate->link);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.display = display,
|
||||
.tool_color = { 1, 1, 1, 1 },
|
||||
.pad_color = { 0.5, 0.5, 0.5, 1.0 }
|
||||
};
|
||||
struct compositor_state compositor = {
|
||||
.data = &state,
|
||||
.output_frame_cb = handle_output_frame,
|
||||
.tool_axis_cb = handle_tool_axis,
|
||||
.tool_proximity_cb = handle_tool_proximity,
|
||||
.tool_button_cb = handle_tool_button,
|
||||
.pad_button_cb = handle_pad_button,
|
||||
.pad_ring_cb = handle_pad_ring,
|
||||
.input_add_cb = handle_input_add,
|
||||
0
|
||||
};
|
||||
compositor_init(&compositor);
|
||||
wl_list_init(&state.tablet_pads);
|
||||
wl_list_init(&state.tablet_tools);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(compositor.backend);
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(wlr);
|
||||
if (!state.renderer) {
|
||||
wlr_log(L_ERROR, "Could not start compositor, OOM");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
wl_display_run(display);
|
||||
|
||||
wlr_renderer_destroy(state.renderer);
|
||||
compositor_fini(&compositor);
|
||||
wl_display_destroy(display);
|
||||
}
|
||||
|
|
223
examples/touch.c
223
examples/touch.c
|
@ -1,4 +1,4 @@
|
|||
#define _POSIX_C_SOURCE 199309L
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
#define _XOPEN_SOURCE 500
|
||||
#include <GLES2/gl2.h>
|
||||
#include <math.h>
|
||||
|
@ -12,18 +12,24 @@
|
|||
#include <wayland-server.h>
|
||||
#include <wlr/backend.h>
|
||||
#include <wlr/backend/session.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/render/wlr_renderer.h>
|
||||
#include <wlr/types/wlr_list.h>
|
||||
#include <wlr/types/wlr_input_device.h>
|
||||
#include <wlr/types/wlr_matrix.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include <xkbcommon/xkbcommon.h>
|
||||
#include "support/cat.h"
|
||||
#include "support/shared.h"
|
||||
#include "cat.h"
|
||||
|
||||
struct sample_state {
|
||||
struct wl_display *display;
|
||||
struct wlr_renderer *renderer;
|
||||
struct wlr_texture *cat_texture;
|
||||
struct wl_list touch_points;
|
||||
struct timespec last_frame;
|
||||
struct wl_listener new_output;
|
||||
struct wl_listener new_input;
|
||||
struct wl_list touch;
|
||||
};
|
||||
|
||||
struct touch_point {
|
||||
|
@ -32,10 +38,38 @@ struct touch_point {
|
|||
struct wl_list link;
|
||||
};
|
||||
|
||||
static void handle_output_frame(struct output_state *output, struct timespec *ts) {
|
||||
struct compositor_state *state = output->compositor;
|
||||
struct sample_state *sample = state->data;
|
||||
struct wlr_output *wlr_output = output->output;
|
||||
struct touch_state {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener destroy;
|
||||
struct wl_listener down;
|
||||
struct wl_listener up;
|
||||
struct wl_listener motion;
|
||||
struct wl_list link;
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct sample_output {
|
||||
struct sample_state *sample;
|
||||
struct wlr_output *output;
|
||||
struct wl_listener frame;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
struct sample_keyboard {
|
||||
struct sample_state *sample;
|
||||
struct wlr_input_device *device;
|
||||
struct wl_listener key;
|
||||
struct wl_listener destroy;
|
||||
};
|
||||
|
||||
static void output_frame_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
|
||||
struct sample_state *sample = sample_output->sample;
|
||||
struct timespec now;
|
||||
clock_gettime(CLOCK_MONOTONIC, &now);
|
||||
|
||||
struct wlr_output *wlr_output = sample_output->output;
|
||||
|
||||
int32_t width, height;
|
||||
wlr_output_effective_resolution(wlr_output, &width, &height);
|
||||
|
@ -57,57 +91,172 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
|
|||
|
||||
wlr_renderer_end(sample->renderer);
|
||||
wlr_output_swap_buffers(wlr_output, NULL, NULL);
|
||||
sample->last_frame = now;
|
||||
}
|
||||
|
||||
static void handle_touch_down(struct touch_state *tstate,
|
||||
int32_t touch_id, double x, double y) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
static void touch_down_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_motion *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, down);
|
||||
struct sample_state *sample = tstate->sample;
|
||||
struct touch_point *point = calloc(1, sizeof(struct touch_point));
|
||||
point->touch_id = touch_id;
|
||||
point->x = x;
|
||||
point->y = y;
|
||||
point->touch_id = event->touch_id;
|
||||
point->x = event->x;
|
||||
point->y = event->y;
|
||||
wl_list_insert(&sample->touch_points, &point->link);
|
||||
}
|
||||
|
||||
static void handle_touch_up(struct touch_state *tstate, int32_t touch_id) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
static void touch_up_notify(struct wl_listener *listener, void *data ) {
|
||||
struct wlr_event_touch_up *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, up);
|
||||
struct sample_state *sample = tstate->sample;
|
||||
struct touch_point *point, *tmp;
|
||||
wl_list_for_each_safe(point, tmp, &sample->touch_points, link) {
|
||||
if (point->touch_id == touch_id) {
|
||||
if (point->touch_id == event->touch_id) {
|
||||
wl_list_remove(&point->link);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void handle_touch_motion(struct touch_state *tstate,
|
||||
int32_t touch_id, double x, double y) {
|
||||
struct sample_state *sample = tstate->compositor->data;
|
||||
static void touch_motion_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_event_touch_motion *event = data;
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, motion);
|
||||
struct sample_state *sample = tstate->sample;
|
||||
struct touch_point *point;
|
||||
wl_list_for_each(point, &sample->touch_points, link) {
|
||||
if (point->touch_id == touch_id) {
|
||||
point->x = x;
|
||||
point->y = y;
|
||||
if (point->touch_id == event->touch_id) {
|
||||
point->x = event->x;
|
||||
point->y = event->y;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void touch_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct touch_state *tstate = wl_container_of(listener, tstate, destroy);
|
||||
wl_list_remove(&tstate->link);
|
||||
wl_list_remove(&tstate->destroy.link);
|
||||
wl_list_remove(&tstate->down.link);
|
||||
wl_list_remove(&tstate->up.link);
|
||||
wl_list_remove(&tstate->motion.link);
|
||||
free(tstate);
|
||||
}
|
||||
|
||||
void output_remove_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_output *sample_output = wl_container_of(listener, sample_output, destroy);
|
||||
wl_list_remove(&sample_output->frame.link);
|
||||
wl_list_remove(&sample_output->destroy.link);
|
||||
free(sample_output);
|
||||
}
|
||||
|
||||
void new_output_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output *output = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_output);
|
||||
struct sample_output *sample_output = calloc(1, sizeof(struct sample_output));
|
||||
if (!wl_list_empty(&output->modes)) {
|
||||
struct wlr_output_mode *mode = wl_container_of(output->modes.prev, mode, link);
|
||||
wlr_output_set_mode(output, mode);
|
||||
}
|
||||
sample_output->output = output;
|
||||
sample_output->sample = sample;
|
||||
wl_signal_add(&output->events.frame, &sample_output->frame);
|
||||
sample_output->frame.notify = output_frame_notify;
|
||||
wl_signal_add(&output->events.destroy, &sample_output->destroy);
|
||||
sample_output->destroy.notify = output_remove_notify;
|
||||
}
|
||||
|
||||
void keyboard_key_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, key);
|
||||
struct sample_state *sample = keyboard->sample;
|
||||
struct wlr_event_keyboard_key *event = data;
|
||||
uint32_t keycode = event->keycode + 8;
|
||||
const xkb_keysym_t *syms;
|
||||
int nsyms = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
|
||||
keycode, &syms);
|
||||
for (int i = 0; i < nsyms; i++) {
|
||||
xkb_keysym_t sym = syms[i];
|
||||
if (sym == XKB_KEY_Escape) {
|
||||
wl_display_terminate(sample->display);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void keyboard_destroy_notify(struct wl_listener *listener, void *data) {
|
||||
struct sample_keyboard *keyboard = wl_container_of(listener, keyboard, destroy);
|
||||
wl_list_remove(&keyboard->destroy.link);
|
||||
wl_list_remove(&keyboard->key.link);
|
||||
free(keyboard);
|
||||
}
|
||||
|
||||
void new_input_notify(struct wl_listener *listener, void *data) {
|
||||
struct wlr_input_device *device = data;
|
||||
struct sample_state *sample = wl_container_of(listener, sample, new_input);
|
||||
switch (device->type) {
|
||||
case WLR_INPUT_DEVICE_KEYBOARD:;
|
||||
struct sample_keyboard *keyboard = calloc(1, sizeof(struct sample_keyboard));
|
||||
keyboard->device = device;
|
||||
keyboard->sample = sample;
|
||||
wl_signal_add(&device->events.destroy, &keyboard->destroy);
|
||||
keyboard->destroy.notify = keyboard_destroy_notify;
|
||||
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
|
||||
keyboard->key.notify = keyboard_key_notify;
|
||||
struct xkb_rule_names rules = { 0 };
|
||||
rules.rules = getenv("XKB_DEFAULT_RULES");
|
||||
rules.model = getenv("XKB_DEFAULT_MODEL");
|
||||
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
|
||||
rules.variant = getenv("XKB_DEFAULT_VARIANT");
|
||||
rules.options = getenv("XKB_DEFAULT_OPTIONS");
|
||||
struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
||||
if (!context) {
|
||||
wlr_log(L_ERROR, "Failed to create XKB context");
|
||||
exit(1);
|
||||
}
|
||||
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
|
||||
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
|
||||
xkb_context_unref(context);
|
||||
break;
|
||||
case WLR_INPUT_DEVICE_TOUCH:;
|
||||
struct touch_state *tstate = calloc(sizeof(struct touch_state), 1);
|
||||
tstate->device = device;
|
||||
tstate->sample = sample;
|
||||
tstate->destroy.notify = touch_destroy_notify;
|
||||
wl_signal_add(&device->events.destroy, &tstate->destroy);
|
||||
tstate->down.notify = touch_down_notify;
|
||||
wl_signal_add(&device->touch->events.down, &tstate->down);
|
||||
tstate->motion.notify = touch_motion_notify;
|
||||
wl_signal_add(&device->touch->events.motion, &tstate->motion);
|
||||
tstate->up.notify = touch_up_notify;
|
||||
wl_signal_add(&device->touch->events.up, &tstate->up);
|
||||
wl_list_insert(&sample->touch, &tstate->link);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
wlr_log_init(L_DEBUG, NULL);
|
||||
struct sample_state state;
|
||||
wl_list_init(&state.touch_points);
|
||||
|
||||
struct compositor_state compositor = { 0,
|
||||
.data = &state,
|
||||
.output_frame_cb = handle_output_frame,
|
||||
.touch_down_cb = handle_touch_down,
|
||||
.touch_up_cb = handle_touch_up,
|
||||
.touch_motion_cb = handle_touch_motion,
|
||||
struct wl_display *display = wl_display_create();
|
||||
struct sample_state state = {
|
||||
.display = display
|
||||
};
|
||||
compositor_init(&compositor);
|
||||
wl_list_init(&state.touch_points);
|
||||
wl_list_init(&state.touch);
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(compositor.backend);
|
||||
struct wlr_backend *wlr = wlr_backend_autocreate(display);
|
||||
if (!wlr) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
wl_signal_add(&wlr->events.new_output, &state.new_output);
|
||||
state.new_output.notify = new_output_notify;
|
||||
wl_signal_add(&wlr->events.new_input, &state.new_input);
|
||||
state.new_input.notify = new_input_notify;
|
||||
clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
|
||||
|
||||
|
||||
state.renderer = wlr_backend_get_renderer(wlr);
|
||||
if (!state.renderer) {
|
||||
wlr_log(L_ERROR, "Could not start compositor, OOM");
|
||||
exit(EXIT_FAILURE);
|
||||
|
@ -120,14 +269,14 @@ int main(int argc, char *argv[]) {
|
|||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
if (!wlr_backend_start(compositor.backend)) {
|
||||
if (!wlr_backend_start(wlr)) {
|
||||
wlr_log(L_ERROR, "Failed to start backend");
|
||||
wlr_backend_destroy(compositor.backend);
|
||||
wlr_backend_destroy(wlr);
|
||||
exit(1);
|
||||
}
|
||||
wl_display_run(compositor.display);
|
||||
wl_display_run(display);
|
||||
|
||||
wlr_texture_destroy(state.cat_texture);
|
||||
wlr_renderer_destroy(state.renderer);
|
||||
compositor_fini(&compositor);
|
||||
wl_display_destroy(display);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue