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72936ccb3e
The previous PR introduced an issue with tiling based actions like SnapToEdge and SnapToRegion using outdated SSD margin values when called via keybind while maximized. That resulted in wrong offsets for the tiled windows. This commit restores the functionality by forcing a re-calculation of the SSD margin when changing the maximized state. Thanks to @Flrian for reporting the issue via IRC.
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef LABWC_SSD_H
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#define LABWC_SSD_H
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#include <wayland-server-core.h>
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#include "common/border.h"
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#define SSD_BUTTON_COUNT 4
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#define SSD_BUTTON_WIDTH 26
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#define SSD_EXTENDED_AREA 8
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/*
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* Sequence these according to the order they should be processed for
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* press and hover events. Bear in mind that some of their respective
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* interactive areas overlap, so for example buttons need to come before title.
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*/
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enum ssd_part_type {
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LAB_SSD_NONE = 0,
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LAB_SSD_BUTTON_CLOSE,
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LAB_SSD_BUTTON_MAXIMIZE,
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LAB_SSD_BUTTON_ICONIFY,
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LAB_SSD_BUTTON_WINDOW_MENU,
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LAB_SSD_PART_TITLEBAR,
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LAB_SSD_PART_TITLE,
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LAB_SSD_PART_CORNER_TOP_LEFT,
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LAB_SSD_PART_CORNER_TOP_RIGHT,
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LAB_SSD_PART_CORNER_BOTTOM_RIGHT,
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LAB_SSD_PART_CORNER_BOTTOM_LEFT,
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LAB_SSD_PART_TOP,
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LAB_SSD_PART_RIGHT,
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LAB_SSD_PART_BOTTOM,
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LAB_SSD_PART_LEFT,
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LAB_SSD_CLIENT,
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LAB_SSD_FRAME,
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LAB_SSD_ROOT,
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LAB_SSD_MENU,
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LAB_SSD_OSD,
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LAB_SSD_LAYER_SURFACE,
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LAB_SSD_LAYER_SUBSURFACE,
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LAB_SSD_UNMANAGED,
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LAB_SSD_END_MARKER
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};
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/* Forward declare arguments */
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struct ssd;
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struct ssd_button;
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struct ssd_hover_state;
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struct view;
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struct wlr_scene;
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struct wlr_scene_node;
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/*
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* Public SSD API
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*
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* For convenience in dealing with non-SSD views, this API allows NULL
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* ssd/button/node arguments and attempts to do something sensible in
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* that case (e.g. no-op/return default values).
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*
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* NULL scene/view arguments are not allowed.
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*/
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struct ssd *ssd_create(struct view *view, bool active);
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struct border ssd_get_margin(const struct ssd *ssd);
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void ssd_update_margin(struct ssd *ssd);
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void ssd_set_active(struct ssd *ssd, bool active);
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void ssd_update_title(struct ssd *ssd);
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void ssd_update_geometry(struct ssd *ssd);
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void ssd_destroy(struct ssd *ssd);
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bool ssd_titlebar_is_hidden(struct ssd *ssd);
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void ssd_titlebar_hide(struct ssd *ssd);
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void ssd_enable_keybind_inhibit_indicator(struct ssd *ssd, bool enable);
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struct ssd_hover_state *ssd_hover_state_new(void);
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void ssd_update_button_hover(struct wlr_scene_node *node,
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struct ssd_hover_state *hover_state);
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enum ssd_part_type ssd_button_get_type(const struct ssd_button *button);
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struct view *ssd_button_get_view(const struct ssd_button *button);
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/* Public SSD helpers */
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enum ssd_part_type ssd_at(const struct ssd *ssd,
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struct wlr_scene *scene, double lx, double ly);
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enum ssd_part_type ssd_get_part_type(const struct ssd *ssd,
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struct wlr_scene_node *node);
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uint32_t ssd_resize_edges(enum ssd_part_type type);
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bool ssd_is_button(enum ssd_part_type type);
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bool ssd_part_contains(enum ssd_part_type whole, enum ssd_part_type candidate);
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/* TODO: clean up / update */
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struct border ssd_thickness(struct view *view);
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struct wlr_box ssd_max_extents(struct view *view);
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/* SSD debug helpers */
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bool ssd_debug_is_root_node(const struct ssd *ssd, struct wlr_scene_node *node);
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const char *ssd_debug_get_node_name(const struct ssd *ssd,
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struct wlr_scene_node *node);
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#endif /* LABWC_SSD_H */
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