window.h

#ifndef WINDOW_H
#define WINDOW_H

#include <std/std_base.h>
#include <stdint.h>
#include "gfx.h"
#include "rect.h"
#include "ca_layer.h"
#include "color.h"
#include "view.h"

__BEGIN_DECLS

#define WINDOW_TITLE_VIEW_HEIGHT 25

typedef struct window {
    //common
    Rect frame;
    char needs_redraw;
    ca_layer* layer;
    struct window* superview;
    array_m* subviews;

    Size size;
    char* title;
    struct view* title_view;
    struct view* content_view;
    Color border_color;
    int border_width;
    array_m* animations;
    event_handler teardown_handler;
    event_handler redraw_handler;

    uint32_t last_draw_timestamp;
} Window;

Window* create_window(Rect frame);
bool draw_window(Window* window);
void window_teardown(Window* window);

void add_subwindow(Window* window, Window* subwindow);
void remove_subwindow(Window* window, Window* subwindow);

//add window to desktop hierarchy
void present_window(Window* window);
//remove window from desktop hierarchy
//should this also free window resources? What if window should be presented again later?
void kill_window(Window* window);

void set_border_width(Window* window, int width);

//is xserv displaying this window?
bool window_presented(Window* w);

__END_DECLS

#endif