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Add wlr_output_set_cursor_surface

This commit is contained in:
emersion 2017-10-08 21:21:06 +02:00
parent 65d57920e5
commit 9b83caa658
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GPG Key ID: 0FDE7BE0E88F5E48
4 changed files with 50 additions and 12 deletions
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8
backend/wayland/output.c
View File

@ -55,9 +55,15 @@ static void wlr_wl_output_transform(struct wlr_output *_output,
static bool wlr_wl_output_set_cursor(struct wlr_output *_output,
const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
int32_t hotspot_x, int32_t hotspot_y) {
struct wlr_wl_backend_output *output = (struct wlr_wl_backend_output *)_output;
struct wlr_wl_backend *backend = output->backend;
if (!buf) {
wl_pointer_set_cursor(output->backend->pointer, output->enter_serial,
NULL, 0, 0);
return true;
}
stride *= 4; // stride is given in pixels, we need it in bytes
if (!backend->shm || !backend->pointer) {

4
include/wlr/types/wlr_output.h
View File

@ -54,6 +54,8 @@ struct wlr_output {
void *data;
};
struct wlr_surface;
void wlr_output_enable(struct wlr_output *output, bool enable);
bool wlr_output_set_mode(struct wlr_output *output,
struct wlr_output_mode *mode);
@ -62,6 +64,8 @@ void wlr_output_transform(struct wlr_output *output,
bool wlr_output_set_cursor(struct wlr_output *output,
const uint8_t *buf, int32_t stride, uint32_t width, uint32_t height,
int32_t hotspot_x, int32_t hotspot_y);
bool wlr_output_set_cursor_surface(struct wlr_output *output,
struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y);
bool wlr_output_move_cursor(struct wlr_output *output, int x, int y);
void wlr_output_destroy(struct wlr_output *output);
void wlr_output_effective_resolution(struct wlr_output *output,

14
rootston/cursor.c
View File

@ -278,14 +278,18 @@ static void handle_request_set_cursor(struct wl_listener *listener,
void *data) {
struct roots_input *input = wl_container_of(listener, input,
request_set_cursor);
//struct wlr_seat_pointer_request_set_cursor_event *event = data;
struct wlr_seat_pointer_request_set_cursor_event *event = data;
if (event->surface == NULL) {
wlr_log(L_DEBUG, "handle_request_set_cursor with NULL surface");
return;
}
wlr_log(L_DEBUG, "handle_request_set_cursor");
struct wlr_xcursor_image *image = input->xcursor->images[0];
struct roots_output *output;
wl_list_for_each(output, &input->server->desktop->outputs, link) {
if (!wlr_output_set_cursor(output->wlr_output, image->buffer,
image->width, image->width, image->height,
image->hotspot_x, image->hotspot_y)) {
if (!wlr_output_set_cursor_surface(output->wlr_output,
event->surface, event->hotspot_x, event->hotspot_y)) {
wlr_log(L_DEBUG, "Failed to set hardware cursor");
return;
}

26
types/wlr_output.c
View File

@ -4,6 +4,7 @@
#include <tgmath.h>
#include <wayland-server.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/list.h>
#include <wlr/util/log.h>
@ -158,7 +159,8 @@ bool wlr_output_set_cursor(struct wlr_output *output,
}
if (!output->cursor.texture) {
output->cursor.texture = wlr_render_texture_create(output->cursor.renderer);
output->cursor.texture =
wlr_render_texture_create(output->cursor.renderer);
if (!output->cursor.texture) {
return false;
}
@ -168,6 +170,28 @@ bool wlr_output_set_cursor(struct wlr_output *output,
WL_SHM_FORMAT_ARGB8888, stride, width, height, buf);
}
bool wlr_output_set_cursor_surface(struct wlr_output *output,
struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y) {
if (output->impl->set_cursor) {
output->impl->set_cursor(output, NULL, 0, 0, 0, 0, 0);
wlr_log(L_INFO, "TODO: wlr_output_set_cursor_surface for hw cursors");
}
output->cursor.is_sw = true;
output->cursor.width = surface->current->width;
output->cursor.height = surface->current->height;
output->cursor.hotspot_x = hotspot_x;
output->cursor.hotspot_y = hotspot_y;
wlr_texture_destroy(output->cursor.texture);
output->cursor.texture = surface->texture;
wlr_renderer_destroy(output->cursor.renderer);
output->cursor.renderer = surface->renderer;
return true;
}
bool wlr_output_move_cursor(struct wlr_output *output, int x, int y) {
output->cursor.x = x;
output->cursor.y = y;