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weston-resizor: Don't add new frame callbacks every click

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The frame callback added on button click re-adds itself when done,
so adding a new one every click resulted in an ever increasing
number of callbacks.

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Acked-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Derek Foreman 2017-02-08 15:05:54 -06:00 • committed by Daniel Stone
parent bcfe397df2
commit dc4f9deaee
1 changed files with 5 additions and 0 deletions
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5
clients/resizor.c
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@ -53,6 +53,7 @@ struct resizor {
struct spring height;
struct wl_callback *frame_callback;
bool pointer_locked;
bool locked_frame_callback_registered;
struct input *locked_input;
float pointer_x;
float pointer_y;
@ -330,11 +331,15 @@ button_handler(struct widget *widget,
handle_pointer_unlocked);
resizor->locked_input = input;
if (resizor->locked_frame_callback_registered)
return;
surface = window_get_wl_surface(resizor->window);
callback = wl_surface_frame(surface);
wl_callback_add_listener(callback,
&locked_pointer_frame_listener,
resizor);
resizor->locked_frame_callback_registered = true;
} else if (button == BTN_LEFT &&
state == WL_POINTER_BUTTON_STATE_RELEASED) {
input_set_pointer_image(input, CURSOR_LEFT_PTR);