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46ec513630
Adds following settings:
<placement>
<policy>cascade</policy>
<cascadeOffset x="40" y="30" />
</placement>
"Cascade" policy places a new window at the center of the screen like
"center" policy, but possibly shifts its position to bottom-right so the
new window doesn't cover existing windows.
The algorithm is copied from KWin's implementation:
df9f8f8346/src/placement.cpp (L589)
Also added some helper functions to manipulate `wlr_box`.
17 lines
408 B
C
17 lines
408 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef LABWC_BOX_H
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#define LABWC_BOX_H
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#include <wlr/util/box.h>
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bool
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box_contains(struct wlr_box *box_super, struct wlr_box *box_sub);
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bool
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box_intersects(struct wlr_box *box_a, struct wlr_box *box_b);
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/* Returns the bounding box of 2 boxes */
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void
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box_union(struct wlr_box *box_dest, struct wlr_box *box_a, struct wlr_box *box_b);
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#endif /* LABWC_BOX_H */
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