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Update compositor initiated resize to use a 3x3 grid

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This lets us do all combinations of resize edges.
This commit is contained in:
Kristian Høgsberg 2011-02-01 20:28:32 -05:00
parent 5a2218aa15
commit 181f52ea96
1 changed files with 10 additions and 2 deletions
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12
compositor/compositor.c
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@ -773,6 +773,7 @@ notify_button(struct wl_input_device *device,
surface = (struct wlsc_surface *) device->pointer_focus;
uint32_t edges = 0;
int32_t x, y;
if (state && surface && device->grab == NULL) {
wlsc_surface_raise(surface);
@ -797,13 +798,20 @@ notify_button(struct wl_input_device *device,
else if (state && surface && button == BTN_MIDDLE &&
(wd->modifier_state & MODIFIER_SUPER)) {
if ((device->grab_x - surface->x) < surface->width / 2)
x = device->grab_x - surface->x;
y = device->grab_y - surface->y;
if (x < surface->width / 3)
edges |= WL_SHELL_RESIZE_LEFT;
else if (x < 2 * surface->width / 3)
edges |= 0;
else
edges |= WL_SHELL_RESIZE_RIGHT;
if ((device->grab_y - surface->y) < surface->height / 2)
if (y < surface->height / 3)
edges |= WL_SHELL_RESIZE_TOP;
else if (y < 2 * surface->height / 3)
edges |= 0;
else
edges |= WL_SHELL_RESIZE_BOTTOM;