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kwin/src/plugins/private/expolayout.cpp kwin's overview placement algorithm first sorts by window height(2nd key center_y), turning it into a one-dimensional row partitioning problem. (limit binary search iteration to guarantee termination) Then it sorts within the rows based on window center_x. (first sort fallback rev creation_id for stablility)
41 lines
907 B
C
41 lines
907 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef LABWC_OVERVIEW_H
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#define LABWC_OVERVIEW_H
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#include <stdbool.h>
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#include <wayland-server-core.h>
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struct output;
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struct view;
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struct wlr_scene_node;
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struct overview_item {
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struct view *view;
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struct wlr_scene_tree *tree;
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struct wl_list link;
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};
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struct overview_state {
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bool active;
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struct wl_list items; /* struct overview_item.link */
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struct wlr_scene_tree *tree;
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struct output *output;
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};
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/* Begin overview mode */
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void overview_begin(void);
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/* End overview mode */
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void overview_finish(bool focus_selected);
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/* Toggle overview mode */
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void overview_toggle(void);
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/* Focus the clicked window and close overview */
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void overview_on_cursor_release(struct wlr_scene_node *node);
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/* Get overview item from scene node */
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struct overview_item *node_overview_item_from_node(
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struct wlr_scene_node *wlr_scene_node);
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#endif /* LABWC_OVERVIEW_H */
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