104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
#pragma once
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#include "wm_types.h"
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typedef struct wm_window_t {
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wm_window_id_t id;
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wm_workspace_id_t workspace_id;
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/*
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* 这里只保留控制状态，不存标题、类名、实例名等展示元数据。
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*/
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wm_window_geometry_mode_t geometry_mode;
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/*
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* false: 由当前 workspace 的 layout 决定基础几何
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* true : 使用 float_rect 作为基础几何
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*/
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bool floating;
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/*
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* sticky 只影响可见性，不改变 workspace 归属。
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*/
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bool sticky;
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bool urgent;
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/*
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* floating 模式的基准矩形。退出 maximize/fullscreen 后可以回到这里。
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*/
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wm_rect_t float_rect;
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/*
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* 最近一次实际提交给后端的矩形。
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*/
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wm_rect_t frame_rect;
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} wm_window_t;
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typedef struct wm_workspace_t {
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wm_workspace_id_t id;
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/*
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* 这里只保留运行状态，不存名称、bar 符号等描述信息。
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*/
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wm_layout_id_t layout_id;
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wm_window_id_t focused_window_id;
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} wm_workspace_t;
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typedef struct wm_output_t {
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wm_output_id_t id;
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wm_rect_t geometry;
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wm_rect_t workarea;
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wm_workspace_id_t current_workspace_id;
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} wm_output_t;
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typedef struct wm_state_t {
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wm_window_t *windows;
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size_t window_count;
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/*
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* 全局 z-order，从下到上。每个受管窗口最多出现一次。
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*/
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wm_window_id_t *stack_order;
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size_t stack_count;
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wm_workspace_t *workspaces;
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size_t workspace_count;
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wm_output_t *outputs;
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size_t output_count;
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/*
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* 成功提交一次状态变更后递增。
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*/
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uint64_t generation;
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} wm_state_t;
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void wm_state_init(wm_state_t *state);
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void wm_state_shutdown(wm_state_t *state);
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wm_window_t *wm_state_find_window(wm_state_t *state, wm_window_id_t id);
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const wm_window_t *wm_state_find_window_const(const wm_state_t *state,
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wm_window_id_t id);
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wm_workspace_t *wm_state_find_workspace(wm_state_t *state,
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wm_workspace_id_t id);
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const wm_workspace_t *wm_state_find_workspace_const(const wm_state_t *state,
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wm_workspace_id_t id);
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wm_output_t *wm_state_find_output(wm_state_t *state, wm_output_id_t id);
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const wm_output_t *wm_state_find_output_const(const wm_state_t *state,
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wm_output_id_t id);
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const wm_output_t *wm_state_find_output_by_point(const wm_state_t *state,
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wm_point_t point);
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bool wm_state_workspace_is_visible(const wm_state_t *state,
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wm_workspace_id_t workspace_id);
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bool wm_state_window_should_be_visible(const wm_state_t *state,
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const wm_window_t *window);
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bool wm_state_window_should_be_visible_on_output(const wm_state_t *state,
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const wm_window_t *window,
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const wm_output_t *output);
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