mainnika/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

shell: Show approprite cursors during move and resize grabs

Browse Source 
This patch expands the busy cursor mechanism so that it is possible for
the desktop-shell client to show the appropriate cursor during grabs.
This commit is contained in:
Ander Conselvan de Oliveira
2012-06-28 18:08:05 +03:00
committed by Kristian Høgsberg
parent 1fbda0e81d
commit b9d2a0fc0a
3 changed files with 138 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files
clients/desktop-shell.c
+66 -15
View File
@@ -50,8 +50,10 @@ struct desktop {
struct task unlock_task;
struct wl_list outputs;
struct window *busy_window;
struct widget *busy_widget;
struct window *grab_window;
struct widget *grab_widget;
enum desktop_shell_cursor grab_cursor;
};
struct surface {
@@ -742,9 +744,54 @@ desktop_shell_prepare_lock_surface(void *data,
}
}
static void
desktop_shell_grab_cursor(void *data,
struct desktop_shell *desktop_shell,
uint32_t cursor)
{
struct desktop *desktop = data;
switch (cursor) {
case DESKTOP_SHELL_CURSOR_BUSY:
desktop->grab_cursor = CURSOR_WATCH;
break;
case DESKTOP_SHELL_CURSOR_MOVE:
desktop->grab_cursor = CURSOR_DRAGGING;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_TOP:
desktop->grab_cursor = CURSOR_TOP;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM:
desktop->grab_cursor = CURSOR_BOTTOM;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_LEFT:
desktop->grab_cursor = CURSOR_LEFT;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_RIGHT:
desktop->grab_cursor = CURSOR_RIGHT;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_TOP_LEFT:
desktop->grab_cursor = CURSOR_TOP_LEFT;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_TOP_RIGHT:
desktop->grab_cursor = CURSOR_TOP_RIGHT;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM_LEFT:
desktop->grab_cursor = CURSOR_BOTTOM_LEFT;
break;
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM_RIGHT:
desktop->grab_cursor = CURSOR_BOTTOM_RIGHT;
break;
case DESKTOP_SHELL_CURSOR_ARROW:
default:
desktop->grab_cursor = CURSOR_LEFT_PTR;
}
}
static const struct desktop_shell_listener listener = {
desktop_shell_configure,
desktop_shell_prepare_lock_surface
desktop_shell_prepare_lock_surface,
desktop_shell_grab_cursor
};
static struct background *
@@ -765,29 +812,33 @@ background_create(struct desktop *desktop)
}
static int
busy_surface_enter_handler(struct widget *widget, struct input *input,
grab_surface_enter_handler(struct widget *widget, struct input *input,
float x, float y, void *data)
{
return CURSOR_WATCH;
struct desktop *desktop = data;
return desktop->grab_cursor;
}
static void
busy_surface_create(struct desktop *desktop)
grab_surface_create(struct desktop *desktop)
{
struct wl_surface *s;
desktop->busy_window = window_create(desktop->display);
s = window_get_wl_surface(desktop->busy_window);
desktop_shell_set_busy_surface(desktop->shell, s);
desktop->grab_window = window_create(desktop->display);
window_set_user_data(desktop->grab_window, desktop);
desktop->busy_widget =
window_add_widget(desktop->busy_window, desktop);
s = window_get_wl_surface(desktop->grab_window);
desktop_shell_set_grab_surface(desktop->shell, s);
desktop->grab_widget =
window_add_widget(desktop->grab_window, desktop);
/* We set the allocation to 1x1 at 0,0 so the fake enter event
* at 0,0 will go to this widget. */
widget_set_allocation(desktop->busy_widget, 0, 0, 1, 1);
widget_set_allocation(desktop->grab_widget, 0, 0, 1, 1);
widget_set_enter_handler(desktop->busy_widget,
busy_surface_enter_handler);
widget_set_enter_handler(desktop->grab_widget,
grab_surface_enter_handler);
}
static void
@@ -887,7 +938,7 @@ int main(int argc, char *argv[])
output->output, surface);
}
busy_surface_create(&desktop);
grab_surface_create(&desktop);
config_file = config_file_path("weston.ini");
ret = parse_config_file(config_file,