core: 定义核心事件数据模型并更新其文档

docs/min_core_draft/wm_desc.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "wm_types.h"
+
+typedef struct wm_output_info_t {
+  char *name;
+  wm_rect_t geometry;
+} wm_output_info_t;
+
+/*
+ * 由 backend 提供的窗口基础信息。
+ *
+ * 这些字符串由调用方提供；state 如需长期持有，应自行复制。
+ */
+typedef struct wm_window_info_t {
+  wm_window_id_t id;
+  wm_rect_t frame_rect;
+
+  const char *title;
+  const char *app_id;
+  const char *class_name;
+  const char *instance_name;
+
+  wm_window_geometry_mode_t geometry_mode;
+  bool urgent;
+  bool fixed_size;
+  bool skip_taskbar;
+} wm_window_info_t;
+
+typedef struct wm_workspace_desc_t {
+  size_t output_index;
+  const char *name;
+  const wm_layout_id_t *layout_ids;
+  size_t layout_count;
+  wm_layout_id_t initial_layout_id;
+} wm_workspace_desc_t;