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Add touch support for wl_shell_surface_move

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Rusty Lynch 11 years ago committed by Kristian Høgsberg
parent d224bb9218
commit 1084da506e
10 changed files with 263 additions and 30 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 4
      clients/calibrator.c
  2. 9
      clients/desktop-shell.c
  3. 11
      clients/flower.c
  4. 12
      clients/fullscreen.c
  5. 50
      clients/simple-egl.c
  6. 4
      clients/smoke.c
  7. 12
      clients/transformed.c
  8. 50
      clients/window.c
  9. 11
      clients/window.h
  10. 126
      src/shell.c

4
clients/calibrator.c
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@ -163,8 +163,8 @@ button_handler(struct widget *widget,
} }
static void static void
touch_handler(struct widget *widget, uint32_t serial, uint32_t time, touch_handler(struct widget *widget, struct input *input, uint32_t serial,
int32_t id, float x, float y, void *data) uint32_t time, int32_t id, float x, float y, void *data)
{ {
struct calibrator *calibrator = data; struct calibrator *calibrator = data;

9
clients/desktop-shell.c
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@ -322,8 +322,8 @@ panel_launcher_button_handler(struct widget *widget,
} }
static void static void
panel_launcher_touch_down_handler(struct widget *widget, uint32_t serial, panel_launcher_touch_down_handler(struct widget *widget, struct input *input,
uint32_t time, int32_t id, uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data) float x, float y, void *data)
{ {
struct panel_launcher *launcher; struct panel_launcher *launcher;
@ -334,8 +334,9 @@ panel_launcher_touch_down_handler(struct widget *widget, uint32_t serial,
} }
static void static void
panel_launcher_touch_up_handler(struct widget *widget, uint32_t serial, panel_launcher_touch_up_handler(struct widget *widget, struct input *input,
uint32_t time, int32_t id, void *data) uint32_t serial, uint32_t time, int32_t id,
void *data)
{ {
struct panel_launcher *launcher; struct panel_launcher *launcher;

11
clients/flower.c
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@ -152,6 +152,16 @@ button_handler(struct widget *widget,
} }
} }
static void
touch_down_handler(struct widget *widget, struct input *input,
uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data)
{
struct flower *flower = data;
window_touch_move(flower->window, input,
display_get_serial(flower->display));
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
struct flower flower; struct flower flower;
@ -178,6 +188,7 @@ int main(int argc, char *argv[])
widget_set_redraw_handler(flower.widget, redraw_handler); widget_set_redraw_handler(flower.widget, redraw_handler);
widget_set_button_handler(flower.widget, button_handler); widget_set_button_handler(flower.widget, button_handler);
widget_set_default_cursor(flower.widget, CURSOR_HAND1); widget_set_default_cursor(flower.widget, CURSOR_HAND1);
widget_set_touch_down_handler(flower.widget, touch_down_handler);
window_schedule_resize(flower.window, flower.width, flower.height); window_schedule_resize(flower.window, flower.width, flower.height);

12
clients/fullscreen.c
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@ -277,6 +277,16 @@ button_handler(struct widget *widget,
} }
} }
static void
touch_handler(struct widget *widget, struct input *input,
uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data)
{
struct fullscreen *fullscreen = data;
window_touch_move(fullscreen->window, input,
display_get_serial(fullscreen->display));
}
static void static void
usage(int error_code) usage(int error_code)
{ {
@ -340,6 +350,8 @@ int main(int argc, char *argv[])
widget_set_button_handler(fullscreen.widget, button_handler); widget_set_button_handler(fullscreen.widget, button_handler);
widget_set_motion_handler(fullscreen.widget, motion_handler); widget_set_motion_handler(fullscreen.widget, motion_handler);
widget_set_touch_down_handler(fullscreen.widget, touch_handler);
window_set_key_handler(fullscreen.window, key_handler); window_set_key_handler(fullscreen.window, key_handler);
window_set_fullscreen_handler(fullscreen.window, fullscreen_handler); window_set_fullscreen_handler(fullscreen.window, fullscreen_handler);

50
clients/simple-egl.c
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@ -55,6 +55,7 @@ struct display {
struct wl_shell *shell; struct wl_shell *shell;
struct wl_seat *seat; struct wl_seat *seat;
struct wl_pointer *pointer; struct wl_pointer *pointer;
struct wl_touch *touch;
struct wl_keyboard *keyboard; struct wl_keyboard *keyboard;
struct wl_shm *shm; struct wl_shm *shm;
struct wl_cursor_theme *cursor_theme; struct wl_cursor_theme *cursor_theme;
@ -528,6 +529,46 @@ static const struct wl_pointer_listener pointer_listener = {
pointer_handle_axis, pointer_handle_axis,
}; };
static void
touch_handle_down(void *data, struct wl_touch *wl_touch,
uint32_t serial, uint32_t time, struct wl_surface *surface,
int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
{
struct display *d = (struct display *)data;
wl_shell_surface_move(d->window->shell_surface, d->seat, serial);
}
static void
touch_handle_up(void *data, struct wl_touch *wl_touch,
uint32_t serial, uint32_t time, int32_t id)
{
}
static void
touch_handle_motion(void *data, struct wl_touch *wl_touch,
uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
{
}
static void
touch_handle_frame(void *data, struct wl_touch *wl_touch)
{
}
static void
touch_handle_cancel(void *data, struct wl_touch *wl_touch)
{
}
static const struct wl_touch_listener touch_listener = {
touch_handle_down,
touch_handle_up,
touch_handle_motion,
touch_handle_frame,
touch_handle_cancel,
};
static void static void
keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard, keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
uint32_t format, int fd, uint32_t size) uint32_t format, int fd, uint32_t size)
@ -597,6 +638,15 @@ seat_handle_capabilities(void *data, struct wl_seat *seat,
wl_keyboard_destroy(d->keyboard); wl_keyboard_destroy(d->keyboard);
d->keyboard = NULL; d->keyboard = NULL;
} }
if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !d->touch) {
d->touch = wl_seat_get_touch(seat);
wl_touch_set_user_data(d->touch, d);
wl_touch_add_listener(d->touch, &touch_listener, d);
} else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && d->touch) {
wl_touch_destroy(d->touch);
d->touch = NULL;
}
} }
static const struct wl_seat_listener seat_listener = { static const struct wl_seat_listener seat_listener = {

4
clients/smoke.c
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@ -267,8 +267,8 @@ mouse_motion_handler(struct widget *widget, struct input *input,
} }
static void static void
touch_motion_handler(struct widget *widget, uint32_t time, touch_motion_handler(struct widget *widget, struct input *input,
int32_t id, float x, float y, void *data) uint32_t time, int32_t id, float x, float y, void *data)
{ {
smoke_motion_handler(data, x, y); smoke_motion_handler(data, x, y);
} }

12
clients/transformed.c
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@ -221,6 +221,16 @@ button_handler(struct widget *widget,
} }
} }
static void
touch_handler(struct widget *widget, struct input *input,
uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data)
{
struct transformed *transformed = data;
window_touch_move(transformed->window, input,
display_get_serial(transformed->display));
}
static void static void
usage(int error_code) usage(int error_code)
{ {
@ -287,6 +297,8 @@ int main(int argc, char *argv[])
widget_set_redraw_handler(transformed.widget, redraw_handler); widget_set_redraw_handler(transformed.widget, redraw_handler);
widget_set_button_handler(transformed.widget, button_handler); widget_set_button_handler(transformed.widget, button_handler);
widget_set_touch_down_handler(transformed.widget, touch_handler);
window_set_key_handler(transformed.window, key_handler); window_set_key_handler(transformed.window, key_handler);
window_set_fullscreen_handler(transformed.window, fullscreen_handler); window_set_fullscreen_handler(transformed.window, fullscreen_handler);
window_set_output_handler(transformed.window, output_handler); window_set_output_handler(transformed.window, output_handler);

50
clients/window.c
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@ -1553,6 +1553,8 @@ window_destroy(struct window *window)
wl_list_remove(&window->redraw_task.link); wl_list_remove(&window->redraw_task.link);
wl_list_for_each(input, &display->input_list, link) { wl_list_for_each(input, &display->input_list, link) {
if (input->touch_focus == window)
input->touch_focus = NULL;
if (input->pointer_focus == window) if (input->pointer_focus == window)
input->pointer_focus = NULL; input->pointer_focus = NULL;
if (input->keyboard_focus == window) if (input->keyboard_focus == window)
@ -2353,8 +2355,8 @@ frame_button_button_handler(struct widget *widget,
} }
static void static void
frame_button_touch_down_handler(struct widget *widget, uint32_t serial, frame_button_touch_down_handler(struct widget *widget, struct input *input,
uint32_t time, int32_t id, uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data) float x, float y, void *data)
{ {
struct frame_button *frame_button = data; struct frame_button *frame_button = data;
@ -2692,6 +2694,19 @@ frame_button_handler(struct widget *widget,
} }
} }
static void
frame_touch_down_handler(struct widget *widget, struct input *input,
uint32_t serial, uint32_t time, int32_t id,
float x, float y, void *data)
{
struct window *window = widget->window;
struct display *display = window->display;
wl_shell_surface_move(window->shell_surface,
input_get_seat(input),
display->serial);
}
struct widget * struct widget *
frame_create(struct window *window, void *data) frame_create(struct window *window, void *data)
{ {
@ -2706,6 +2721,7 @@ frame_create(struct window *window, void *data)
widget_set_enter_handler(frame->widget, frame_enter_handler); widget_set_enter_handler(frame->widget, frame_enter_handler);
widget_set_motion_handler(frame->widget, frame_motion_handler); widget_set_motion_handler(frame->widget, frame_motion_handler);
widget_set_button_handler(frame->widget, frame_button_handler); widget_set_button_handler(frame->widget, frame_button_handler);
widget_set_touch_down_handler(frame->widget, frame_touch_down_handler);
/* Create empty list for frame buttons */ /* Create empty list for frame buttons */
wl_list_init(&frame->buttons_list); wl_list_init(&frame->buttons_list);
@ -3207,8 +3223,7 @@ touch_handle_down(void *data, struct wl_touch *wl_touch,
float sx = wl_fixed_to_double(x_w); float sx = wl_fixed_to_double(x_w);
float sy = wl_fixed_to_double(y_w); float sy = wl_fixed_to_double(y_w);
DBG("touch_handle_down: %i %i\n", id, wl_list_length(&input->touch_point_list)); input->display->serial = serial;
input->touch_focus = wl_surface_get_user_data(surface); input->touch_focus = wl_surface_get_user_data(surface);
if (!input->touch_focus) { if (!input->touch_focus) {
DBG("Failed to find to touch focus for surface %p\n", surface); DBG("Failed to find to touch focus for surface %p\n", surface);
@ -3226,8 +3241,8 @@ touch_handle_down(void *data, struct wl_touch *wl_touch,
wl_list_insert(&input->touch_point_list, &tp->link); wl_list_insert(&input->touch_point_list, &tp->link);
if (widget->touch_down_handler) if (widget->touch_down_handler)
(*widget->touch_down_handler)(widget, serial, (*widget->touch_down_handler)(widget, input,
time, id, serial, time, id,
sx, sy, sx, sy,
widget->user_data); widget->user_data);
} }
@ -3241,8 +3256,6 @@ touch_handle_up(void *data, struct wl_touch *wl_touch,
struct input *input = data; struct input *input = data;
struct touch_point *tp, *tmp; struct touch_point *tp, *tmp;
DBG("touch_handle_up: %i %i\n", id, wl_list_length(&input->touch_point_list));
if (!input->touch_focus) { if (!input->touch_focus) {
DBG("No touch focus found for touch up event!\n"); DBG("No touch focus found for touch up event!\n");
return; return;
@ -3253,7 +3266,7 @@ touch_handle_up(void *data, struct wl_touch *wl_touch,
continue; continue;
if (tp->widget->touch_up_handler) if (tp->widget->touch_up_handler)
(*tp->widget->touch_up_handler)(tp->widget, serial, (*tp->widget->touch_up_handler)(tp->widget, input, serial,
time, id, time, id,
tp->widget->user_data); tp->widget->user_data);
@ -3285,7 +3298,7 @@ touch_handle_motion(void *data, struct wl_touch *wl_touch,
continue; continue;
if (tp->widget->touch_motion_handler) if (tp->widget->touch_motion_handler)
(*tp->widget->touch_motion_handler)(tp->widget, time, (*tp->widget->touch_motion_handler)(tp->widget, input, time,
id, sx, sy, id, sx, sy,
tp->widget->user_data); tp->widget->user_data);
return; return;
@ -3307,7 +3320,8 @@ touch_handle_frame(void *data, struct wl_touch *wl_touch)
wl_list_for_each_safe(tp, tmp, &input->touch_point_list, link) { wl_list_for_each_safe(tp, tmp, &input->touch_point_list, link) {
if (tp->widget->touch_frame_handler) if (tp->widget->touch_frame_handler)
(*tp->widget->touch_frame_handler)(tp->widget, tp->widget->user_data); (*tp->widget->touch_frame_handler)(tp->widget, input,
tp->widget->user_data);
wl_list_remove(&tp->link); wl_list_remove(&tp->link);
free(tp); free(tp);
@ -3329,7 +3343,8 @@ touch_handle_cancel(void *data, struct wl_touch *wl_touch)
wl_list_for_each_safe(tp, tmp, &input->touch_point_list, link) { wl_list_for_each_safe(tp, tmp, &input->touch_point_list, link) {
if (tp->widget->touch_cancel_handler) if (tp->widget->touch_cancel_handler)
(*tp->widget->touch_cancel_handler)(tp->widget, tp->widget->user_data); (*tp->widget->touch_cancel_handler)(tp->widget, input,
tp->widget->user_data);
wl_list_remove(&tp->link); wl_list_remove(&tp->link);
free(tp); free(tp);
@ -3813,6 +3828,16 @@ window_move(struct window *window, struct input *input, uint32_t serial)
wl_shell_surface_move(window->shell_surface, input->seat, serial); wl_shell_surface_move(window->shell_surface, input->seat, serial);
} }
void
window_touch_move(struct window *window, struct input *input, uint32_t serial)
{
if (!window->shell_surface)
return;
wl_shell_surface_move(window->shell_surface, input->seat,
window->display->serial);
}
static void static void
surface_set_synchronized(struct surface *surface) surface_set_synchronized(struct surface *surface)
{ {
@ -4920,6 +4945,7 @@ display_add_input(struct display *d, uint32_t id)
input = xzalloc(sizeof *input); input = xzalloc(sizeof *input);
input->display = d; input->display = d;
input->seat = wl_registry_bind(d->registry, id, &wl_seat_interface, 1); input->seat = wl_registry_bind(d->registry, id, &wl_seat_interface, 1);
input->touch_focus = NULL;
input->pointer_focus = NULL; input->pointer_focus = NULL;
input->keyboard_focus = NULL; input->keyboard_focus = NULL;
wl_list_init(&input->touch_point_list); wl_list_init(&input->touch_point_list);

11
clients/window.h
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@ -236,6 +236,7 @@ typedef void (*widget_button_handler_t)(struct widget *widget,
enum wl_pointer_button_state state, enum wl_pointer_button_state state,
void *data); void *data);
typedef void (*widget_touch_down_handler_t)(struct widget *widget, typedef void (*widget_touch_down_handler_t)(struct widget *widget,
struct input *input,
uint32_t serial, uint32_t serial,
uint32_t time, uint32_t time,
int32_t id, int32_t id,
@ -243,18 +244,22 @@ typedef void (*widget_touch_down_handler_t)(struct widget *widget,
float y, float y,
void *data); void *data);
typedef void (*widget_touch_up_handler_t)(struct widget *widget, typedef void (*widget_touch_up_handler_t)(struct widget *widget,
struct input *input,
uint32_t serial, uint32_t serial,
uint32_t time, uint32_t time,
int32_t id, int32_t id,
void *data); void *data);
typedef void (*widget_touch_motion_handler_t)(struct widget *widget, typedef void (*widget_touch_motion_handler_t)(struct widget *widget,
struct input *input,
uint32_t time, uint32_t time,
int32_t id, int32_t id,
float x, float x,
float y, float y,
void *data); void *data);
typedef void (*widget_touch_frame_handler_t)(struct widget *widget,void *data); typedef void (*widget_touch_frame_handler_t)(struct widget *widget,
typedef void (*widget_touch_cancel_handler_t)(struct widget *widget, void *data); struct input *input, void *data);
typedef void (*widget_touch_cancel_handler_t)(struct widget *widget,
struct input *input, void *data);
typedef void (*widget_axis_handler_t)(struct widget *widget, typedef void (*widget_axis_handler_t)(struct widget *widget,
struct input *input, uint32_t time, struct input *input, uint32_t time,
uint32_t axis, uint32_t axis,
@ -324,6 +329,8 @@ window_get_display(struct window *window);
void void
window_move(struct window *window, struct input *input, uint32_t time); window_move(struct window *window, struct input *input, uint32_t time);
void void
window_touch_move(struct window *window, struct input *input, uint32_t time);
void
window_get_allocation(struct window *window, struct rectangle *allocation); window_get_allocation(struct window *window, struct rectangle *allocation);
void void
window_schedule_redraw(struct window *window); window_schedule_redraw(struct window *window);

126
src/shell.c
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@ -237,11 +237,23 @@ struct shell_grab {
struct wl_listener shsurf_destroy_listener; struct wl_listener shsurf_destroy_listener;
}; };
struct shell_touch_grab {
struct weston_touch_grab grab;
struct shell_surface *shsurf;
struct wl_listener shsurf_destroy_listener;
struct weston_touch *touch;
};
struct weston_move_grab { struct weston_move_grab {
struct shell_grab base; struct shell_grab base;
wl_fixed_t dx, dy; wl_fixed_t dx, dy;
}; };
struct weston_touch_move_grab {
struct shell_touch_grab base;
wl_fixed_t dx, dy;
};
struct rotate_grab { struct rotate_grab {
struct shell_grab base; struct shell_grab base;
struct weston_matrix rotation; struct weston_matrix rotation;
@ -349,6 +361,36 @@ shell_grab_end(struct shell_grab *grab)
weston_pointer_end_grab(grab->grab.pointer); weston_pointer_end_grab(grab->grab.pointer);
} }
static void
shell_touch_grab_start(struct shell_touch_grab *grab,
const struct weston_touch_grab_interface *interface,
struct shell_surface *shsurf,
struct weston_touch *touch)
{
struct desktop_shell *shell = shsurf->shell;
grab->grab.interface = interface;
grab->shsurf = shsurf;
grab->shsurf_destroy_listener.notify = destroy_shell_grab_shsurf;
wl_signal_add(&shsurf->destroy_signal,
&grab->shsurf_destroy_listener);
grab->touch = touch;
weston_touch_start_grab(touch, &grab->grab);
if (shell->child.desktop_shell)
weston_touch_set_focus(touch->seat, shell->grab_surface);
}
static void
shell_touch_grab_end(struct shell_touch_grab *grab)
{
if (grab->shsurf)
wl_list_remove(&grab->shsurf_destroy_listener.link);
weston_touch_end_grab(grab->touch);
}
static void static void
center_on_output(struct weston_surface *surface, center_on_output(struct weston_surface *surface,
struct weston_output *output); struct weston_output *output);
@ -1034,6 +1076,74 @@ bind_workspace_manager(struct wl_client *client,
shell->workspaces.num); shell->workspaces.num);
} }
static void
touch_move_grab_down(struct weston_touch_grab *grab, uint32_t time,
int touch_id, wl_fixed_t sx, wl_fixed_t sy)
{
}
static void
touch_move_grab_up(struct weston_touch_grab *grab, uint32_t time, int touch_id)
{
struct shell_touch_grab *shell_grab = container_of(grab,
struct shell_touch_grab,
grab);
shell_touch_grab_end(shell_grab);
}
static void
touch_move_grab_motion(struct weston_touch_grab *grab, uint32_t time,
int touch_id, wl_fixed_t sx, wl_fixed_t sy)
{
struct weston_touch_move_grab *move = (struct weston_touch_move_grab *) grab;
struct shell_surface *shsurf = move->base.shsurf;
struct weston_surface *es;
int dx = wl_fixed_to_int(grab->touch->grab_x + move->dx);
int dy = wl_fixed_to_int(grab->touch->grab_y + move->dy);
if (!shsurf)
return;
es = shsurf->surface;
weston_surface_configure(es, dx, dy,
es->geometry.width, es->geometry.height);
weston_compositor_schedule_repaint(es->compositor);
}
static const struct weston_touch_grab_interface touch_move_grab_interface = {
touch_move_grab_down,
touch_move_grab_up,
touch_move_grab_motion,
};
static int
surface_touch_move(struct shell_surface *shsurf, struct weston_seat *seat)
{
struct weston_touch_move_grab *move;
if (!shsurf)
return -1;
if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
return 0;
move = malloc(sizeof *move);
if (!move)
return -1;
move->dx = wl_fixed_from_double(shsurf->surface->geometry.x) -
seat->touch->grab_x;
move->dy = wl_fixed_from_double(shsurf->surface->geometry.y) -
seat->touch->grab_y;
shell_touch_grab_start(&move->base, &touch_move_grab_interface, shsurf,
seat->touch);
return 0;
}
static void static void
noop_grab_focus(struct weston_pointer_grab *grab) noop_grab_focus(struct weston_pointer_grab *grab)
{ {
@ -1117,13 +1227,17 @@ shell_surface_move(struct wl_client *client, struct wl_resource *resource,
struct weston_surface *surface; struct weston_surface *surface;
surface = weston_surface_get_main_surface(seat->pointer->focus); surface = weston_surface_get_main_surface(seat->pointer->focus);
if (seat->pointer->button_count == 0 || if (seat->pointer->button_count > 0 && seat->pointer->grab_serial == serial) {
seat->pointer->grab_serial != serial || surface = weston_surface_get_main_surface(seat->pointer->focus);
surface != shsurf->surface) if ((surface == shsurf->surface) &&
return; (surface_move(shsurf, seat) < 0))
if (surface_move(shsurf, seat) < 0)
wl_resource_post_no_memory(resource); wl_resource_post_no_memory(resource);
} else if (seat->touch->grab_serial == serial) {
surface = weston_surface_get_main_surface(seat->touch->focus);
if ((surface == shsurf->surface) &&
(surface_touch_move(shsurf, seat) < 0))
wl_resource_post_no_memory(resource);
}
} }
struct weston_resize_grab { struct weston_resize_grab {

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