Initial commit

src/kernel/wm.h

@@ -0,0 +1,52 @@
+#ifndef WM_H
+#define WM_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+// --- Constants ---
+#define COLOR_TEAL      0xFF008080
+#define COLOR_GRAY      0xFFC0C0C0
+#define COLOR_WHITE     0xFFFFFFFF
+#define COLOR_BLACK     0xFF000000
+#define COLOR_BLUE      0xFF000080
+#define COLOR_LTGRAY    0xFFDFDFDF
+#define COLOR_DKGRAY    0xFF808080
+#define COLOR_RED       0xFFFF0000
+#define COLOR_COFFEE    0xFF6B4423
+
+typedef struct Window Window;
+struct Window {
+    char *title;
+    int x, y, w, h;
+    bool visible;
+    char buffer[1024];
+    int buf_len;
+    int cursor_pos;
+    bool focused;
+    int z_index;  // Layering depth (higher = on top)
+    
+    // Callbacks
+    void (*paint)(Window *win);
+    void (*handle_key)(Window *win, char c);
+    void (*handle_click)(Window *win, int x, int y);
+    void (*handle_right_click)(Window *win, int x, int y);
+};
+
+void wm_init(void);
+void wm_handle_mouse(int dx, int dy, uint8_t buttons);
+void wm_handle_key(char c);
+void wm_handle_click(int x, int y);
+void wm_handle_right_click(int x, int y);
+
+// Redraw system
+void wm_mark_dirty(int x, int y, int w, int h);
+void wm_refresh(void);
+void wm_paint(void);
+void wm_timer_tick(void);
+
+// Drawing helpers
+void draw_bevel_rect(int x, int y, int w, int h, bool sunken);
+void draw_button(int x, int y, int w, int h, const char *text, bool pressed);
+
+#endif