Commit 00b45560 authored by Jonas Ådahl's avatar Jonas Ådahl Committed by Florian Müllner

constraints: Don't use intersection when sliding with custom rule

If an intersection is empty, the (x, y) coordinates are undefined, so
just use the work area and in-progress constrained window rect when
sliding according to the SLIDE_X or SLIDE_Y custom placement rule.

!496
parent 86b52477
Pipeline #68820 passed with stages
in 4 minutes and 50 seconds
......@@ -910,18 +910,42 @@ constrain_custom_rule (MetaWindow *window,
if (current_rule.constraint_adjustment &
META_PLACEMENT_CONSTRAINT_ADJUSTMENT_SLIDE_X)
{
if (info->current.x != intersection.x)
info->current.x = intersection.x;
else if (info->current.width != intersection.width)
info->current.x -= info->current.width - intersection.width;
int current_x2;
int work_area_monitor_x2;
current_x2 = info->current.x + info->current.width;
work_area_monitor_x2 = (info->work_area_monitor.x +
info->work_area_monitor.width);
if (current_x2 > work_area_monitor_x2)
{
info->current.x = MAX (info->work_area_monitor.x,
work_area_monitor_x2 - info->current.width);
}
else if (info->current.x < info->work_area_monitor.x)
{
info->current.x = info->work_area_monitor.x;
}
}
if (current_rule.constraint_adjustment &
META_PLACEMENT_CONSTRAINT_ADJUSTMENT_SLIDE_Y)
{
if (info->current.y != intersection.y)
info->current.y = intersection.y;
else if (info->current.height != intersection.height)
info->current.y -= info->current.height - intersection.height;
int current_y2;
int work_area_monitor_y2;
current_y2 = info->current.y + info->current.height;
work_area_monitor_y2 = (info->work_area_monitor.y +
info->work_area_monitor.height);
if (current_y2 > work_area_monitor_y2)
{
info->current.y = MAX (info->work_area_monitor.y,
work_area_monitor_y2 - info->current.height);
}
else if (info->current.y < info->work_area_monitor.y)
{
info->current.y = info->work_area_monitor.y;
}
}
meta_rectangle_intersect (&info->current, &info->work_area_monitor,
......
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