84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/*
|
|
* This file is part of the DXX-Rebirth project <http://www.dxx-rebirth.com/>.
|
|
* It is copyright by its individual contributors, as recorded in the
|
|
* project's Git history. See COPYING.txt at the top level for license
|
|
* terms and a link to the Git history.
|
|
*/
|
|
/*
|
|
* A 'window' is simply a canvas that can receive events.
|
|
* It can be anything from a simple message box to the
|
|
* game screen when playing.
|
|
*
|
|
* See event.c for event handling code.
|
|
*
|
|
* -kreator 2009-05-06
|
|
*/
|
|
|
|
#ifndef DESCENT_WINDOW_H
|
|
#define DESCENT_WINDOW_H
|
|
|
|
#include "event.h"
|
|
#include "gr.h"
|
|
#include "console.h"
|
|
|
|
#ifdef __cplusplus
|
|
|
|
struct window;
|
|
|
|
enum class window_event_result
|
|
{
|
|
// Window ignored event. Bubble up.
|
|
ignored,
|
|
// Window handled event.
|
|
handled,
|
|
close,
|
|
};
|
|
|
|
void arch_init(void);
|
|
|
|
template <typename T>
|
|
class window_subfunction_t
|
|
{
|
|
public:
|
|
typedef window_event_result (*type)(window *menu, d_event *event, T *userdata);
|
|
};
|
|
|
|
class unused_window_userdata_t;
|
|
static unused_window_userdata_t *const unused_window_userdata = NULL;
|
|
|
|
window *window_create(grs_canvas *src, int x, int y, int w, int h, window_subfunction_t<void>::type event_callback, void *data);
|
|
|
|
template <typename T>
|
|
window *window_create(grs_canvas *src, int x, int y, int w, int h, typename window_subfunction_t<T>::type event_callback, T *data)
|
|
{
|
|
return window_create(src, x, y, w, h, (window_subfunction_t<void>::type)event_callback, (void *)(data));
|
|
}
|
|
|
|
extern int window_close(window *wind);
|
|
extern int window_exists(window *wind);
|
|
extern window *window_get_front(void);
|
|
extern window *window_get_first(void);
|
|
extern window *window_get_next(window *wind);
|
|
extern window *window_get_prev(window *wind);
|
|
extern void window_select(window *wind);
|
|
extern void window_set_visible(window *wind, int visible);
|
|
extern int window_is_visible(window *wind);
|
|
extern grs_canvas *window_get_canvas(window *wind);
|
|
extern void window_update_canvases(void);
|
|
window_event_result window_send_event(window *wind, d_event *event);
|
|
extern void window_set_modal(window *wind, int modal);
|
|
extern int window_is_modal(window *wind);
|
|
|
|
static inline window_event_result WINDOW_SEND_EVENT(window *w, d_event &event, const char *file, unsigned line, const char *e)
|
|
{
|
|
auto c = window_get_canvas(w);
|
|
con_printf(CON_DEBUG, "%s:%u: sending event %s to window of dimensions %dx%d", file, line, e, c->cv_bitmap.bm_w, c->cv_bitmap.bm_h);
|
|
return window_send_event(w, &event);
|
|
}
|
|
|
|
#define WINDOW_SEND_EVENT(w, e) (event.type = e, (WINDOW_SEND_EVENT)(w, event, __FILE__, __LINE__, #e))
|
|
|
|
#endif
|
|
|
|
#endif
|