void _al_win_destroy_mouse_cursor(ALLEGRO_DISPLAY *display, ALLEGRO_MOUSE_CURSOR *cursor)
{
ALLEGRO_DISPLAY_WIN *win_display = (ALLEGRO_DISPLAY_WIN *) display;
ALLEGRO_MOUSE_CURSOR_WIN *win_cursor = (ALLEGRO_MOUSE_CURSOR_WIN *) cursor;
ASSERT(win_cursor);
if (win_cursor->hcursor == win_display->mouse_selected_hcursor) {
_al_win_set_system_mouse_cursor(display, ALLEGRO_SYSTEM_MOUSE_CURSOR_ARROW);
}
DestroyIcon(win_cursor->hcursor);
_AL_FREE(win_cursor);
}
bool _al_win_show_mouse_cursor(ALLEGRO_DISPLAY *display)
{
ALLEGRO_DISPLAY_WIN *win_display = (ALLEGRO_DISPLAY_WIN *) display;
ALLEGRO_MOUSE_CURSOR_WIN tmp_cursor;
ALLEGRO_MOUSE_CURSOR_WIN *tmp_cursor_ptr = &tmp_cursor;
/* XXX do we need this? */
if (!win_display->mouse_selected_hcursor) {
_al_win_set_system_mouse_cursor(display, ALLEGRO_SYSTEM_MOUSE_CURSOR_ARROW);
}
tmp_cursor.hcursor = win_display->mouse_selected_hcursor;
win_display->mouse_cursor_shown = true;
_al_win_set_mouse_cursor(display, (ALLEGRO_MOUSE_CURSOR *)tmp_cursor_ptr);
return true;
}
static ALLEGRO_DISPLAY* wgl_create_display(int w, int h)
{
ALLEGRO_SYSTEM_WIN *system = (ALLEGRO_SYSTEM_WIN *)al_get_system_driver();
ALLEGRO_DISPLAY_WGL **add;
ALLEGRO_DISPLAY_WGL *wgl_display = al_calloc(1, sizeof *wgl_display);
ALLEGRO_DISPLAY *ogl_display = (void*)wgl_display;
ALLEGRO_DISPLAY *display = (void*)ogl_display;
ALLEGRO_DISPLAY_WIN *win_disp = (ALLEGRO_DISPLAY_WIN *)display;
win_disp->adapter = _al_win_determine_adapter();
display->w = w;
display->h = h;
display->refresh_rate = al_get_new_display_refresh_rate();
display->flags = al_get_new_display_flags();
display->vt = &vt;
display->ogl_extras = al_calloc(1, sizeof(ALLEGRO_OGL_EXTRAS));
if (!create_display_internals(wgl_display)) {
al_free(display->ogl_extras);
al_free(display);
return NULL;
}
/* Print out OpenGL version info */
ALLEGRO_INFO("OpenGL Version: %s\n", (const char*)glGetString(GL_VERSION));
ALLEGRO_INFO("Vendor: %s\n", (const char*)glGetString(GL_VENDOR));
ALLEGRO_INFO("Renderer: %s\n\n", (const char*)glGetString(GL_RENDERER));
/* Add ourself to the list of displays. */
add = _al_vector_alloc_back(&system->system.displays);
*add = wgl_display;
/* Each display is an event source. */
_al_event_source_init(&display->es);
_al_win_set_system_mouse_cursor(display, ALLEGRO_SYSTEM_MOUSE_CURSOR_ARROW);
_al_win_show_mouse_cursor(display);
return display;
}
void _al_win_destroy_mouse_cursor(ALLEGRO_MOUSE_CURSOR *cursor)
{
ALLEGRO_MOUSE_CURSOR_WIN *win_cursor = (ALLEGRO_MOUSE_CURSOR_WIN *) cursor;
ALLEGRO_SYSTEM *sys = al_get_system_driver();
unsigned i;
ASSERT(win_cursor);
/* XXX not at all thread safe */
for (i = 0; i < _al_vector_size(&sys->displays); i++) {
ALLEGRO_DISPLAY_WIN **slot = _al_vector_ref(&sys->displays, i);
ALLEGRO_DISPLAY_WIN *win_display = *slot;
if (win_cursor->hcursor == win_display->mouse_selected_hcursor) {
_al_win_set_system_mouse_cursor((ALLEGRO_DISPLAY *)win_display,
ALLEGRO_SYSTEM_MOUSE_CURSOR_ARROW);
}
}
DestroyIcon(win_cursor->hcursor);
al_free(win_cursor);
}
