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Respect minimum size hints for floating windows. (#2508)

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This commit introduces proper support for the minimum size on floating
windows by ensuring that it is respected during mapping, later changes as
well as resizes.

Furthermore, this commit fixes minor issues with how the hints are handled
during calculations.

fixes #2436
This commit is contained in:
Ingo Bürk
2016-11-28 22:09:39 +01:00
committed by Michael Stapelberg
parent f25c3d5e77
commit a301396997
6 changed files with 128 additions and 64 deletions
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6
src/manage.c
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@ -491,6 +491,12 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
geom->height = wm_size_hints.height;
}
if (wm_size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE) {
DLOG("Window specifies minimum size %d x %d\n", wm_size_hints.min_width, wm_size_hints.min_height);
nc->window->min_width = wm_size_hints.min_width;
nc->window->min_height = wm_size_hints.min_height;
}
/* Store the requested geometry. The width/height gets raised to at least
* 75x50 when entering floating mode, which is the minimum size for a
* window to be useful (smaller windows are usually overlays/toolbars/…