void
Display::resize(const Size& size_)
{
Size size(size_);
// Limit Window size so some reasonable minimum
if (size.width < 640) size.width = 640;
if (size.height < 480) size.height = 480;
Display::set_video_mode(size, is_fullscreen(), true);
if (ScreenManager::instance())
ScreenManager::instance()->resize(size);
}
void gui_display (int32_t shortcut)
{
pause_sound ();
if (shortcut >=0 && shortcut < 4) {
/* If we're running full-screen, we must toggle
* to windowed mode before opening the dialog */
int32_t was_fullscreen;
if (was_fullscreen = is_fullscreen ()) {
toggle_fullscreen (0);
if (is_fullscreen ()) {
resume_sound ();
return;
}
}
(new floppyFilePanel (shortcut))->run ();
if (was_fullscreen)
toggle_fullscreen (0);
}
resume_sound ();
}
/**
* @brief Returns whether a video mode is supported.
* @param mode a video mode
* @return true if this mode is supported
*/
bool VideoManager::is_mode_supported(VideoMode mode) {
if (forced_mode != NO_MODE && mode != forced_mode) {
return false;
}
const Rectangle* size = &mode_sizes[mode];
if (size->get_width() == 0) {
return false;
}
int flags = surface_flags;
if (is_fullscreen(mode)) {
flags |= SDL_FULLSCREEN;
}
return SDL_VideoModeOK(size->get_width(), size->get_height(), 32, flags) != 0;
}
/**
* @brief Sets the video mode.
*
* The specified video mode is supposed to be supported.
*
* @param mode the video mode
*/
void VideoManager::set_video_mode(VideoMode mode) {
int flags = surface_flags;
int show_cursor;
if (is_fullscreen(mode)) {
flags |= SDL_FULLSCREEN;
show_cursor = SDL_DISABLE;
}
else {
show_cursor = SDL_ENABLE;
}
const Rectangle& size = mode_sizes[mode];
if (size.get_width() > SOLARUS_SCREEN_WIDTH * 2) {
// Wide screen resolution with two black side bars.
offset = dst_position_wide.get_x();
}
else {
// No side bars.
offset = 0;
}
width = size.get_width();
end_row_increment = 2 * offset + width;
if (!disable_window) {
SDL_Surface* screen_internal_surface = SDL_SetVideoMode(
size.get_width(), size.get_height(), SOLARUS_COLOR_DEPTH, flags);
Debug::check_assertion(screen_internal_surface != NULL, StringConcat() << "Cannot create the video surface for mode " << mode);
SDL_ShowCursor(show_cursor);
delete this->screen_surface;
this->screen_surface = new Surface(screen_internal_surface);
}
this->video_mode = mode;
// Write the configuration file.
Configuration::set_value("video_mode", mode);
}
void
acknowledge_resize (void)
{
if (! al_acknowledge_resize (display) && ! is_fullscreen ())
error (0, 0, "%s: cannot acknowledge display resize (%p)", __func__, display);
}