#ifndef WMWINDOW_H
#define WMWINDOW_H


#include "gui.h"


#define WIN_NONE        0
#define WIN_CLOSE       1
#define WIN_MAXIMIZE    2
#define WIN_MINIMIZE    4
#define WIN_RESIZE      8
#define WIN_SCROLL_V   16
#define WIN_SCROLL_H   32
#define WIN_IS_ICON    64
#define WIN_IS_MAX    128


typedef struct WindowS {
	WidgetT   base;      // Required by all widgets.
	char     *title;     // Title of window.
	uint8_t   flags;     // Window flags (see defines above).
	RectT     close;     // Coordinates of close box, if any.
	RectT     titlebar;  // Coordinates of title bar, if any.
	RectT     minimize;  // Coordinates of minimize box, if any.
	RectT     maximize;  // Coordinates of maximize box, if any.
	RectT     resize1;   // First resize area.
	RectT     resize2;   // Second resize area.
	RectT     bounds;    // Inside edge of window frame.
	RectT     restore;   // Size of window if they restore from maximized.
	SurfaceT *content;   // Actual window contents - widgets and such.
	SurfaceT *cached;    // Once rendered, keep a cached copy for faster redrawing.
} WindowT;


extern uint8_t   __MAGIC_WINDOW;  // Magic ID assigned to us from the GUI.


WindowT   *windowCreate(uint16_t x, uint16_t y, uint16_t w, uint16_t h, char *title, int flags, ...);
void       windowDestroy(struct WidgetS *widget, ...);
void       windowFocusSet(WindowT *win);
void       windowMaximizeRestore(WindowT *win);
void       windowMinimize(WindowT *win);
void       windowMoveTo(WindowT *win, uint16_t x, uint16_t y);
void       windowPaint(struct WidgetS *widget, ...);
RegisterT *windowRegister(uint8_t magic);
void       windowResizeTo(WindowT *win, uint16_t width, uint16_t height);


void wmShutdown(void);
void wmStartup(void);
void wmUpdate(EventT *event);


#endif // WMWINDOW_H