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constraints: Size increments need to be applied to the client rect

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Not the frame rect.
This commit is contained in:
Jasper St. Pierre 2014-05-05 13:09:41 -04:00
parent 6c7a51378f
commit f4ef4b79f9
1 changed files with 7 additions and 4 deletions
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11
src/core/constraints.c
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@ -905,6 +905,7 @@ constrain_size_increments (MetaWindow *window,
int new_width, new_height;
gboolean constraint_already_satisfied;
MetaRectangle *start_rect;
MetaRectangle client_rect;
if (priority > PRIORITY_SIZE_HINTS_INCREMENTS)
return TRUE;
@ -915,13 +916,15 @@ constrain_size_increments (MetaWindow *window,
info->action_type == ACTION_MOVE)
return TRUE;
meta_window_frame_rect_to_client_rect (window, &info->current, &client_rect);
/* Determine whether constraint is already satisfied; exit if it is */
bh = window->size_hints.base_height;
hi = window->size_hints.height_inc;
bw = window->size_hints.base_width;
wi = window->size_hints.width_inc;
extra_height = (info->current.height - bh) % hi;
extra_width = (info->current.width - bw) % wi;
extra_height = (client_rect.height - bh) % hi;
extra_width = (client_rect.width - bw) % wi;
/* ignore size increments for maximized windows */
if (window->maximized_horizontally)
extra_width *= 0;
@ -935,8 +938,8 @@ constrain_size_increments (MetaWindow *window,
return constraint_already_satisfied;
/*** Enforce constraint ***/
new_width = info->current.width - extra_width;
new_height = info->current.height - extra_height;
new_width = client_rect.width - extra_width;
new_height = client_rect.height - extra_height;
/* Adjusting down instead of up (as done in the above two lines) may
* violate minimum size constraints; fix the adjustment if this