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Implement xdg surface request_move

This commit is contained in:
Drew DeVault 2017-09-23 18:18:19 -04:00
parent 96b401c05d
commit 0ca7932c3f
3 changed files with 58 additions and 31 deletions
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1
include/rootston/view.h
View File

@ -28,6 +28,7 @@ enum roots_view_type {
};
struct roots_view {
struct roots_desktop *desktop;
double x, y;
float rotation;
// TODO: Something for roots-enforced width/height

58
rootston/cursor.c
View File

@ -1,5 +1,7 @@
#include <stdint.h>
#include <string.h>
// TODO: BSD et al
#include <linux/input-event-codes.h>
#include <wayland-server.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/util/log.h>
@ -18,7 +20,6 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
view_get_input_bounds(view, &box);
double sx = input->cursor->x - view->x;
double sy = input->cursor->y - view->y;
wlr_log(L_DEBUG, "Moving cursor in view at %f, %f", sx, sy);
wlr_seat_pointer_enter(input->wl_seat, view->wlr_surface, sx, sy);
wlr_seat_pointer_send_motion(input->wl_seat, time, sx, sy);
} else {
@ -26,21 +27,16 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
}
break;
case ROOTS_CURSOR_MOVE:
if (input->active_view) {
input->active_view->x = input->cursor->x - input->offs_x;
input->active_view->y = input->cursor->y - input->offs_y;
}
break;
case ROOTS_CURSOR_RESIZE:
break;
case ROOTS_CURSOR_ROTATE:
break;
}
/*
if (input->motion_context.surface) {
struct example_xdg_surface_v6 *surface;
surface = sample->motion_context.surface;
surface->position.lx = sample->cursor->x - sample->motion_context.off_x;
surface->position.ly = sample->cursor->y - sample->motion_context.off_y;
return;
}
*/
}
static void set_view_focus(struct roots_input *input,
@ -82,27 +78,25 @@ static void handle_cursor_axis(struct wl_listener *listener, void *data) {
event->orientation, event->delta);
}
static void handle_cursor_button(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_button);
struct wlr_event_pointer_button *event = data;
static void do_cursor_button_press(struct roots_input *input,
struct wlr_cursor *cursor, struct wlr_input_device *device,
uint32_t time, uint32_t button, uint32_t state) {
struct roots_desktop *desktop = input->server->desktop;
struct roots_view *view = view_at(
desktop, input->cursor->x, input->cursor->y);
uint32_t serial = wlr_seat_pointer_send_button(input->wl_seat,
(uint32_t)event->time_usec, event->button, event->state);
struct roots_view *view = view_at(desktop,
input->cursor->x, input->cursor->y);
uint32_t serial = wlr_seat_pointer_send_button(
input->wl_seat, time, button, state);
int i;
switch (event->state) {
switch (state) {
case WLR_BUTTON_RELEASED:
input->active_view = NULL;
input->mode = ROOTS_CURSOR_PASSTHROUGH;
break;
case WLR_BUTTON_PRESSED:
i = input->input_events_idx;
input->input_events[i].serial = serial;
input->input_events[i].cursor = input->cursor;
input->input_events[i].device = event->device;
input->input_events[i].cursor = cursor;
input->input_events[i].device = device;
input->input_events_idx = (i + 1)
% (sizeof(input->input_events) / sizeof(input->input_events[0]));
set_view_focus(input, desktop, view);
@ -110,6 +104,13 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) {
}
}
static void handle_cursor_button(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_button);
struct wlr_event_pointer_button *event = data;
do_cursor_button_press(input, input->cursor, event->device,
(uint32_t)event->time_usec, event->button, event->state);
}
static void handle_tool_axis(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, cursor_tool_axis);
struct wlr_event_tablet_tool_axis *event = data;
@ -122,15 +123,10 @@ static void handle_tool_axis(struct wl_listener *listener, void *data) {
}
static void handle_tool_tip(struct wl_listener *listener, void *data) {
struct roots_input *input = wl_container_of(listener, input, tool_tip);
struct roots_input *input = wl_container_of(listener, input, cursor_tool_tip);
struct wlr_event_tablet_tool_tip *event = data;
struct roots_desktop *desktop = input->server->desktop;
struct roots_view *view = view_at(
desktop, input->cursor->x, input->cursor->y);
set_view_focus(input, desktop, view);
wlr_seat_pointer_send_button(input->wl_seat, (uint32_t)event->time_usec,
BTN_LEFT, event->state);
do_cursor_button_press(input, input->cursor, event->device,
(uint32_t)event->time_usec, BTN_LEFT, event->state);
}
void cursor_initialize(struct roots_input *input) {

30
rootston/xdg_shell_v6.c
View File

@ -8,6 +8,7 @@
#include <wlr/util/log.h>
#include "rootston/desktop.h"
#include "rootston/server.h"
#include "rootston/input.h"
static void get_input_bounds(struct roots_view *view, struct wlr_box *box) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
@ -23,6 +24,32 @@ static void activate(struct roots_view *view, bool active) {
}
}
static void handle_request_move(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, request_move);
struct roots_view *view = roots_xdg_surface->view;
struct roots_input *input = view->desktop->server->input;
struct wlr_xdg_toplevel_v6_move_event *e = data;
// TODO: Some of this might want to live in cursor.c I guess
struct roots_input_event *event = NULL;
size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
for (size_t i = 0; i < len; ++i) {
if (input->input_events[i].cursor
&& input->input_events[i].serial == e->serial) {
event = &input->input_events[i];
break;
}
}
if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
return;
}
input->mode = ROOTS_CURSOR_MOVE;
input->offs_x = input->cursor->x - view->x;
input->offs_y = input->cursor->y - view->y;
wlr_seat_pointer_clear_focus(input->wl_seat);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, destroy);
@ -54,6 +81,8 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
wl_list_init(&roots_surface->ping_timeout.link);
wl_list_init(&roots_surface->request_minimize.link);
wl_list_init(&roots_surface->request_move.link);
roots_surface->request_move.notify = handle_request_move;
wl_signal_add(&surface->events.request_move, &roots_surface->request_move);
wl_list_init(&roots_surface->request_resize.link);
wl_list_init(&roots_surface->request_show_window_menu.link);
@ -65,6 +94,7 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
view->wlr_surface = surface->surface;
view->get_input_bounds = get_input_bounds;
view->activate = activate;
view->desktop = desktop;
roots_surface->view = view;
wl_list_insert(&desktop->views, &view->link);
}