bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
switch ((int)event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.hasFlags(Common::KBD_ALT)) {
// Alt-Return and Alt-Enter toggle full screen mode
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(0);
return true;
}
// Alt-S create a screenshot
if (event.kbd.keycode == 's') {
Common::String filename;
for (int n = 0;; n++) {
SDL_RWops *file;
filename = Common::String::format("scummvm%05d.bmp", n);
file = SDL_RWFromFile(filename.c_str(), "r");
if (!file)
break;
SDL_RWclose(file);
}
if (saveScreenshot(filename.c_str()))
debug("Saved screenshot '%s'", filename.c_str());
else
warning("Could not save screenshot");
return true;
}
}
if (event.kbd.hasFlags(Common::KBD_CTRL|Common::KBD_ALT)) {
// Ctrl-Alt-Return and Ctrl-Alt-Enter switch between full screen modes
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(1);
return true;
}
// Ctrl-Alt-a switch between display modes
if (event.kbd.keycode == 'a') {
beginGFXTransaction();
setFeatureState(OSystem::kFeatureAspectRatioCorrection, !getFeatureState(OSystem::kFeatureAspectRatioCorrection));
endGFXTransaction();
#ifdef USE_OSD
Common::String osdMessage;
if (getFeatureState(OSystem::kFeatureAspectRatioCorrection))
osdMessage = Common::String::format("%s\n%d x %d -> %d x %d",
_("Enabled aspect ratio correction"),
_videoMode.screenWidth, _videoMode.screenHeight,
_hwscreen->w, _hwscreen->h);
else
osdMessage = Common::String::format("%s\n%d x %d -> %d x %d",
_("Disabled aspect ratio correction"),
_videoMode.screenWidth, _videoMode.screenHeight,
_hwscreen->w, _hwscreen->h);
displayMessageOnOSD(osdMessage.c_str());
#endif
internUpdateScreen();
return true;
}
// Ctrl-Alt-f toggles antialiasing
if (event.kbd.keycode == 'f') {
beginGFXTransaction();
toggleAntialiasing();
endGFXTransaction();
#ifdef USE_OSD
// TODO: This makes guesses about what internal antialiasing
// modes we use, we might want to consider a better way of
// displaying information to the user.
if (getAntialiasingState())
displayMessageOnOSD(_("Active filter mode: Linear"));
else
displayMessageOnOSD(_("Active filter mode: Nearest"));
#endif
return true;
}
SDLKey sdlKey = (SDLKey)event.kbd.keycode;
// Ctrl+Alt+Plus/Minus Increase/decrease the scale factor
if ((sdlKey == SDLK_EQUALS || sdlKey == SDLK_PLUS || sdlKey == SDLK_MINUS ||
sdlKey == SDLK_KP_PLUS || sdlKey == SDLK_KP_MINUS)) {
int factor = getScale();
factor += (sdlKey == SDLK_MINUS || sdlKey == SDLK_KP_MINUS) ? -1 : +1;
if (0 < factor && factor < 4) {
// Check if the desktop resolution has been detected
if (_desktopWidth > 0 && _desktopHeight > 0)
// If the new scale factor is too big, do not scale
if (_videoMode.screenWidth * factor > _desktopWidth ||
_videoMode.screenHeight * factor > _desktopHeight)
return false;
beginGFXTransaction();
setScale(factor);
endGFXTransaction();
#ifdef USE_OSD
displayScaleChangedMsg();
#endif
return true;
}
}
const bool isNormalNumber = (SDLK_1 <= sdlKey && sdlKey <= SDLK_3);
const bool isKeypadNumber = (SDLK_KP1 <= sdlKey && sdlKey <= SDLK_KP3);
// Ctrl-Alt-<number key> will change the GFX mode
if (isNormalNumber || isKeypadNumber) {
if (sdlKey - (isNormalNumber ? SDLK_1 : SDLK_KP1) <= 3) {
#ifdef USE_OSD
int lastMode = _videoMode.mode;
#endif
// We need to query the scale and set it up, because
// setGraphicsMode sets the default scale to 2
int oldScale = getScale();
beginGFXTransaction();
setGraphicsMode(sdlKey - (isNormalNumber ? SDLK_1 : SDLK_KP1));
setScale(oldScale);
endGFXTransaction();
#ifdef USE_OSD
if (lastMode != _videoMode.mode)
displayModeChangedMsg();
#endif
internUpdateScreen();
}
}
}
if (event.kbd.hasFlags(Common::KBD_CTRL|Common::KBD_SHIFT)) {
// Ctrl-Shift-Return and Ctrl-Shift-Enter switch backwards between full screen modes
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(-1);
return true;
}
}
break;
case Common::EVENT_KEYUP:
return isHotkey(event);
default:
break;
}
return false;
}
bool OSystem_PalmZodiac::check_event(Event &event, EventPtr ev) {
if (ev->eType == keyDownEvent) {
switch (ev->data.keyDown.chr) {
// F5 = menu
case vchrThumbWheelBack:
_lastKey = kKeyNone;
event.type = EVENT_KEYDOWN;
event.kbd.keycode = 319;
event.kbd.ascii = 319;
event.kbd.flags = 0;
return true;
case vchrTriggerLeft:
hotswap_gfx_mode(_mode == GFX_WIDE ? GFX_NORMAL: GFX_WIDE);
return false; // not a key
case vchrTriggerRight:
setFeatureState(kFeatureAspectRatioCorrection, 0);
return false; // not a key
case vchrActionLeft:
_lastKey = kKeyMouseLButton;
event.type = EVENT_LBUTTONDOWN;
event.mouse.x = _mouseCurState.x;
event.mouse.y = _mouseCurState.y;
return true;
case vchrActionRight:
_lastKey = kKeyNone;
event.type = EVENT_RBUTTONDOWN;
event.mouse.x = _mouseCurState.x;
event.mouse.y = _mouseCurState.y;
return true;
// skip text
case vchrActionDown:
event.type = EVENT_KEYDOWN;
event.kbd.keycode = '.';
event.kbd.ascii = '.';
event.kbd.flags = 0;
return true;
// trun off
case vchrAutoOff:
case vchrPowerOff:
// pause the sound thread if any
if (_sound.active)
SndStreamPause(_soundEx.handle, true);
break;
case vchrLateWakeup:
// resume the sound thread if any
if (_sound.active)
SndStreamPause(_soundEx.handle, false);
break;
}
} else if (_overlayVisible) {
switch (_lastKey) {
case kKeyMouseLButton:
_lastKey = kKeyNone;
event.type = EVENT_LBUTTONUP;
event.mouse.x = _mouseCurState.x;
event.mouse.y = _mouseCurState.y;
return true;
}
}
return false;
}
bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
switch (event.type) {
case Common::EVENT_KEYUP:
return isHotkey(event);
case Common::EVENT_KEYDOWN:
if (event.kbd.hasFlags(Common::KBD_ALT)) {
if ( event.kbd.keycode == Common::KEYCODE_RETURN
|| event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
// Alt-Return and Alt-Enter toggle full screen mode
beginGFXTransaction();
setFeatureState(OSystem::kFeatureFullscreenMode, !getFeatureState(OSystem::kFeatureFullscreenMode));
endGFXTransaction();
#ifdef USE_OSD
if (getFeatureState(OSystem::kFeatureFullscreenMode)) {
displayMessageOnOSD(_("Fullscreen mode"));
} else {
displayMessageOnOSD(_("Windowed mode"));
}
#endif
return true;
}
if (event.kbd.keycode == Common::KEYCODE_s) {
// Alt-s creates a screenshot
Common::String filename;
for (int n = 0;; n++) {
SDL_RWops *file;
filename = Common::String::format("scummvm%05d.bmp", n);
file = SDL_RWFromFile(filename.c_str(), "r");
if (!file)
break;
SDL_RWclose(file);
}
saveScreenshot(filename.c_str());
debug("Saved screenshot '%s'", filename.c_str());
return true;
}
} else if (event.kbd.hasFlags(Common::KBD_CTRL | Common::KBD_ALT)) {
if ( event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_MINUS
|| event.kbd.keycode == Common::KEYCODE_KP_PLUS || event.kbd.keycode == Common::KEYCODE_KP_MINUS) {
// Ctrl+Alt+Plus/Minus Increase/decrease the size
const int direction = (event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_KP_PLUS) ? +1 : -1;
if (getFeatureState(OSystem::kFeatureFullscreenMode)) {
// In case we are in fullscreen we will choose the previous
// or next mode.
// In case no modes are available we do nothing.
if (_fullscreenVideoModes.empty()) {
return true;
}
// Look for the current mode.
VideoModeArray::const_iterator i = Common::find(_fullscreenVideoModes.begin(),
_fullscreenVideoModes.end(),
VideoMode(_desiredFullscreenWidth, _desiredFullscreenHeight));
if (i == _fullscreenVideoModes.end()) {
return true;
}
// Cycle through the modes in the specified direction.
if (direction > 0) {
++i;
if (i == _fullscreenVideoModes.end()) {
i = _fullscreenVideoModes.begin();
}
} else {
if (i == _fullscreenVideoModes.begin()) {
i = _fullscreenVideoModes.end();
}
--i;
}
_desiredFullscreenWidth = i->width;
_desiredFullscreenHeight = i->height;
// Try to setup the mode.
if (!setupMode(_lastRequestedWidth, _lastRequestedHeight)) {
warning("OpenGLSdlGraphicsManager::notifyEvent: Fullscreen resize failed ('%s')", SDL_GetError());
g_system->quit();
}
} else {
// Calculate the next scaling setting. We approximate the
// current scale setting in case the user resized the
// window. Then we apply the direction change.
int windowWidth = 0, windowHeight = 0;
getWindowDimensions(&windowWidth, &windowHeight);
_graphicsScale = MAX<int>(windowWidth / _lastRequestedWidth, windowHeight / _lastRequestedHeight);
_graphicsScale = MAX<int>(_graphicsScale + direction, 1);
// Since we overwrite a user resize here we reset its
// flag here. This makes enabling AR smoother because it
// will change the window size like in surface SDL.
_gotResize = false;
// Try to setup the mode.
if (!setupMode(_lastRequestedWidth * _graphicsScale, _lastRequestedHeight * _graphicsScale)) {
warning("OpenGLSdlGraphicsManager::notifyEvent: Window resize failed ('%s')", SDL_GetError());
g_system->quit();
}
}
#ifdef USE_OSD
int windowWidth = 0, windowHeight = 0;
getWindowDimensions(&windowWidth, &windowHeight);
const Common::String osdMsg = Common::String::format(_("Resolution: %dx%d"), windowWidth, windowHeight);
displayMessageOnOSD(osdMsg.c_str());
#endif
return true;
} else if (event.kbd.keycode == Common::KEYCODE_a) {
// In case the user changed the window size manually we will
// not change the window size again here.
_ignoreLoadVideoMode = _gotResize;
// Ctrl+Alt+a toggles the aspect ratio correction state.
beginGFXTransaction();
setFeatureState(OSystem::kFeatureAspectRatioCorrection, !getFeatureState(OSystem::kFeatureAspectRatioCorrection));
endGFXTransaction();
// Make sure we do not ignore the next resize. This
// effectively checks whether loadVideoMode has been called.
assert(!_ignoreLoadVideoMode);
#ifdef USE_OSD
if (getFeatureState(OSystem::kFeatureAspectRatioCorrection))
displayMessageOnOSD(_("Enabled aspect ratio correction"));
else
displayMessageOnOSD(_("Disabled aspect ratio correction"));
#endif
return true;
} else if (event.kbd.keycode == Common::KEYCODE_f) {
// Never ever try to resize the window when we simply want to enable or disable filtering.
// This assures that the window size does not change.
_ignoreLoadVideoMode = true;
// Ctrl+Alt+f toggles filtering on/off
beginGFXTransaction();
setFeatureState(OSystem::kFeatureFilteringMode, !getFeatureState(OSystem::kFeatureFilteringMode));
endGFXTransaction();
// Make sure we do not ignore the next resize. This
// effectively checks whether loadVideoMode has been called.
assert(!_ignoreLoadVideoMode);
#ifdef USE_OSD
if (getFeatureState(OSystem::kFeatureFilteringMode)) {
displayMessageOnOSD(_("Filtering enabled"));
} else {
displayMessageOnOSD(_("Filtering disabled"));
}
#endif
return true;
}
}
// Fall through
default:
return false;
}
}
void OSystem_SDL::handleScalerHotkeys(const SDL_KeyboardEvent &key) {
// Ctrl-Alt-a toggles aspect ratio correction
if (key.keysym.sym == 'a') {
setFeatureState(kFeatureAspectRatioCorrection, !_adjustAspectRatio);
#ifdef USE_OSD
char buffer[128];
if (_adjustAspectRatio)
sprintf(buffer, "Enabled aspect ratio correction\n%d x %d -> %d x %d",
_screenWidth, _screenHeight,
_hwscreen->w, _hwscreen->h
);
else
sprintf(buffer, "Disabled aspect ratio correction\n%d x %d -> %d x %d",
_screenWidth, _screenHeight,
_hwscreen->w, _hwscreen->h
);
displayMessageOnOSD(buffer);
#endif
return;
}
int newMode = -1;
int factor = _scaleFactor - 1;
// Increase/decrease the scale factor
if (key.keysym.sym == SDLK_EQUALS || key.keysym.sym == SDLK_PLUS || key.keysym.sym == SDLK_MINUS ||
key.keysym.sym == SDLK_KP_PLUS || key.keysym.sym == SDLK_KP_MINUS) {
factor += (key.keysym.sym == SDLK_MINUS || key.keysym.sym == SDLK_KP_MINUS) ? -1 : +1;
if (0 <= factor && factor <= 3) {
newMode = s_gfxModeSwitchTable[_scalerType][factor];
}
}
const bool isNormalNumber = (SDLK_1 <= key.keysym.sym && key.keysym.sym <= SDLK_9);
const bool isKeypadNumber = (SDLK_KP1 <= key.keysym.sym && key.keysym.sym <= SDLK_KP9);
if (isNormalNumber || isKeypadNumber) {
_scalerType = key.keysym.sym - (isNormalNumber ? SDLK_1 : SDLK_KP1);
if (_scalerType >= ARRAYSIZE(s_gfxModeSwitchTable))
return;
while (s_gfxModeSwitchTable[_scalerType][factor] < 0) {
assert(factor > 0);
factor--;
}
newMode = s_gfxModeSwitchTable[_scalerType][factor];
}
if (newMode >= 0) {
setGraphicsMode(newMode);
#ifdef USE_OSD
if (_osdSurface) {
const char *newScalerName = 0;
const GraphicsMode *g = getSupportedGraphicsModes();
while (g->name) {
if (g->id == _mode) {
newScalerName = g->description;
break;
}
g++;
}
if (newScalerName) {
char buffer[128];
sprintf(buffer, "Active graphics filter: %s\n%d x %d -> %d x %d",
newScalerName,
_screenWidth, _screenHeight,
_hwscreen->w, _hwscreen->h
);
displayMessageOnOSD(buffer);
}
}
#endif
}
}
bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
switch (event.type) {
case Common::EVENT_KEYUP:
return isHotkey(event);
case Common::EVENT_KEYDOWN:
if (event.kbd.hasFlags(Common::KBD_ALT)) {
if ( event.kbd.keycode == Common::KEYCODE_RETURN
|| event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
// Alt-Return and Alt-Enter toggle full screen mode
beginGFXTransaction();
setFeatureState(OSystem::kFeatureFullscreenMode, !getFeatureState(OSystem::kFeatureFullscreenMode));
endGFXTransaction();
#ifdef USE_OSD
if (getFeatureState(OSystem::kFeatureFullscreenMode)) {
displayMessageOnOSD("Fullscreen mode");
} else {
displayMessageOnOSD("Windowed mode");
}
#endif
return true;
}
if (event.kbd.keycode == Common::KEYCODE_s) {
// Alt-s creates a screenshot
Common::String filename;
for (int n = 0;; n++) {
SDL_RWops *file;
filename = Common::String::format("scummvm%05d.bmp", n);
file = SDL_RWFromFile(filename.c_str(), "r");
if (!file)
break;
SDL_RWclose(file);
}
saveScreenshot(filename.c_str());
debug("Saved screenshot '%s'", filename.c_str());
return true;
}
} else if (event.kbd.hasFlags(Common::KBD_CTRL | Common::KBD_ALT)) {
if ( event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_MINUS
|| event.kbd.keycode == Common::KEYCODE_KP_PLUS || event.kbd.keycode == Common::KEYCODE_KP_MINUS) {
// Ctrl+Alt+Plus/Minus Increase/decrease the size
const int direction = (event.kbd.keycode == Common::KEYCODE_PLUS || event.kbd.keycode == Common::KEYCODE_KP_PLUS) ? +1 : -1;
if (getFeatureState(OSystem::kFeatureFullscreenMode)) {
// In case we are in fullscreen we will choose the previous
// or next mode.
// In case no modes are available we do nothing.
if (_fullscreenVideoModes.empty()) {
return true;
}
// Look for the current mode.
VideoModeArray::const_iterator i = Common::find(_fullscreenVideoModes.begin(),
_fullscreenVideoModes.end(),
VideoMode(_desiredFullscreenWidth, _desiredFullscreenHeight));
if (i == _fullscreenVideoModes.end()) {
return true;
}
// Cycle through the modes in the specified direction.
if (direction > 0) {
++i;
if (i == _fullscreenVideoModes.end()) {
i = _fullscreenVideoModes.begin();
}
} else {
if (i == _fullscreenVideoModes.begin()) {
i = _fullscreenVideoModes.end();
}
--i;
}
_desiredFullscreenWidth = i->width;
_desiredFullscreenHeight = i->height;
// Try to setup the mode.
if (!setupMode(_lastRequestedWidth, _lastRequestedHeight)) {
warning("OpenGLSdlGraphicsManager::notifyEvent: Fullscreen resize failed ('%s')", SDL_GetError());
g_system->quit();
}
} else {
// Calculate the next scaling setting. We approximate the
// current scale setting in case the user resized the
// window. Then we apply the direction change.
_graphicsScale = MAX<int>(_hwScreen->w / _lastRequestedWidth, _hwScreen->h / _lastRequestedHeight);
_graphicsScale = MAX<int>(_graphicsScale + direction, 1);
// Since we overwrite a user resize here we reset its
// flag here. This makes enabling AR smoother because it
// will change the window size like in surface SDL.
_gotResize = false;
// Try to setup the mode.
if (!setupMode(_lastRequestedWidth * _graphicsScale, _lastRequestedHeight * _graphicsScale)) {
warning("OpenGLSdlGraphicsManager::notifyEvent: Window resize failed ('%s')", SDL_GetError());
g_system->quit();
}
}
#ifdef USE_OSD
const Common::String osdMsg = Common::String::format("Resolution: %dx%d", _hwScreen->w, _hwScreen->h);
displayMessageOnOSD(osdMsg.c_str());
#endif
return true;
} else if (event.kbd.keycode == Common::KEYCODE_a) {
// In case the user changed the window size manually we will
// not change the window size again here.
_ignoreLoadVideoMode = _gotResize;
// Ctrl+Alt+a toggles the aspect ratio correction state.
beginGFXTransaction();
setFeatureState(OSystem::kFeatureAspectRatioCorrection, !getFeatureState(OSystem::kFeatureAspectRatioCorrection));
endGFXTransaction();
// Make sure we do not ignore the next resize. This
// effectively checks whether loadVideoMode has been called.
assert(!_ignoreLoadVideoMode);
#ifdef USE_OSD
Common::String osdMsg = "Aspect ratio correction: ";
osdMsg += getFeatureState(OSystem::kFeatureAspectRatioCorrection) ? "enabled" : "disabled";
displayMessageOnOSD(osdMsg.c_str());
#endif
return true;
} else if (event.kbd.keycode == Common::KEYCODE_f) {
// Ctrl+Alt+f toggles the graphics modes.
// We are crazy we will allow the OpenGL base class to
// introduce new graphics modes like shaders for special
// filtering. If some other OpenGL subclass needs this,
// we can think of refactoring this.
int mode = getGraphicsMode();
const OSystem::GraphicsMode *supportedModes = getSupportedGraphicsModes();
const OSystem::GraphicsMode *modeDesc = nullptr;
// Search the current mode.
for (; supportedModes->name; ++supportedModes) {
if (supportedModes->id == mode) {
modeDesc = supportedModes;
break;
}
}
assert(modeDesc);
// Try to use the next mode in the list.
++modeDesc;
if (!modeDesc->name) {
modeDesc = getSupportedGraphicsModes();
}
// Never ever try to resize the window when we simply want to
// switch the graphics mode. This assures that the window size
// does not change.
_ignoreLoadVideoMode = true;
beginGFXTransaction();
setGraphicsMode(modeDesc->id);
endGFXTransaction();
// Make sure we do not ignore the next resize. This
// effectively checks whether loadVideoMode has been called.
assert(!_ignoreLoadVideoMode);
#ifdef USE_OSD
const Common::String osdMsg = Common::String::format("Graphics mode: %s", _(modeDesc->description));
displayMessageOnOSD(osdMsg.c_str());
#endif
return true;
}
}
// Fall through
default:
return false;
}
}
bool OpenGLSdlGraphicsManager::notifyEvent(const Common::Event &event) {
switch ((int)event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.hasFlags(Common::KBD_ALT)) {
// Alt-Return and Alt-Enter toggle full screen mode
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(0);
return true;
}
// Alt-S create a screenshot
if (event.kbd.keycode == 's') {
char filename[20];
for (int n = 0;; n++) {
SDL_RWops *file;
sprintf(filename, "scummvm%05d.bmp", n);
file = SDL_RWFromFile(filename, "r");
if (!file)
break;
SDL_RWclose(file);
}
if (saveScreenshot(filename))
debug("Saved screenshot '%s'", filename);
else
warning("Could not save screenshot");
return true;
}
}
if (event.kbd.hasFlags(Common::KBD_CTRL|Common::KBD_ALT)) {
// Ctrl-Alt-Return and Ctrl-Alt-Enter switch between full screen modes
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(1);
return true;
}
// Ctrl-Alt-a switch between display modes
if (event.kbd.keycode == 'a') {
beginGFXTransaction();
setFeatureState(OSystem::kFeatureAspectRatioCorrection, !getFeatureState(OSystem::kFeatureAspectRatioCorrection));
endGFXTransaction();
#ifdef USE_OSD
char buffer[128];
if (getFeatureState(OSystem::kFeatureAspectRatioCorrection))
sprintf(buffer, "Enabled aspect ratio correction\n%d x %d -> %d x %d",
_videoMode.screenWidth, _videoMode.screenHeight,
_hwscreen->w, _hwscreen->h);
else
sprintf(buffer, "Disabled aspect ratio correction\n%d x %d -> %d x %d",
_videoMode.screenWidth, _videoMode.screenHeight,
_hwscreen->w, _hwscreen->h);
displayMessageOnOSD(buffer);
#endif
internUpdateScreen();
return true;
}
// Ctrl-Alt-f toggles antialiasing
if (event.kbd.keycode == 'f') {
beginGFXTransaction();
toggleAntialiasing();
endGFXTransaction();
#ifdef USE_OSD
// TODO: This makes guesses about what internal antialiasing
// modes we use, we might want to consider a better way of
// displaying information to the user.
if (getAntialiasingState())
displayMessageOnOSD("Active filter mode: Linear");
else
displayMessageOnOSD("Active filter mode: Nearest");
#endif
return true;
}
SDLKey sdlKey = (SDLKey)event.kbd.keycode;
// Ctrl+Alt+Plus/Minus Increase/decrease the scale factor
if ((sdlKey == SDLK_EQUALS || sdlKey == SDLK_PLUS || sdlKey == SDLK_MINUS ||
sdlKey == SDLK_KP_PLUS || sdlKey == SDLK_KP_MINUS)) {
int factor = getScale();
factor += (sdlKey == SDLK_MINUS || sdlKey == SDLK_KP_MINUS) ? -1 : +1;
if (0 < factor && factor < 4) {
// Check if the desktop resolution has been detected
if (_desktopWidth > 0 && _desktopHeight > 0)
// If the new scale factor is too big, do not scale
if (_videoMode.screenWidth * factor > _desktopWidth ||
_videoMode.screenHeight * factor > _desktopHeight)
return false;
beginGFXTransaction();
setScale(factor);
endGFXTransaction();
#ifdef USE_OSD
displayScaleChangedMsg();
#endif
return true;
}
}
const bool isNormalNumber = (SDLK_1 <= sdlKey && sdlKey <= SDLK_3);
const bool isKeypadNumber = (SDLK_KP1 <= sdlKey && sdlKey <= SDLK_KP3);
// Ctrl-Alt-<number key> will change the GFX mode
if (isNormalNumber || isKeypadNumber) {
if (sdlKey - (isNormalNumber ? SDLK_1 : SDLK_KP1) <= 3) {
#ifdef USE_OSD
int lastMode = _videoMode.mode;
#endif
// We need to query the scale and set it up, because
// setGraphicsMode sets the default scale to 2
int oldScale = getScale();
beginGFXTransaction();
setGraphicsMode(sdlKey - (isNormalNumber ? SDLK_1 : SDLK_KP1));
setScale(oldScale);
endGFXTransaction();
#ifdef USE_OSD
if (lastMode != _videoMode.mode)
displayModeChangedMsg();
#endif
internUpdateScreen();
}
}
}
if (event.kbd.hasFlags(Common::KBD_CTRL|Common::KBD_SHIFT)) {
// Ctrl-Shift-Return and Ctrl-Shift-Enter switch backwards between full screen modes
if (event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == (Common::KeyCode)SDLK_KP_ENTER) {
toggleFullScreen(-1);
return true;
}
}
break;
case Common::EVENT_KEYUP:
return isHotkey(event);
// HACK: Handle special SDL event
// The new screen size is saved on the mouse event as part of HACK,
// there is no common resize event.
case OSystem_SDL::kSdlEventResize:
// Do not resize if ignoring resize events.
if (!_ignoreResizeFrames && !getFullscreenMode()) {
bool scaleChanged = false;
beginGFXTransaction();
_videoMode.hardwareWidth = event.mouse.x;
_videoMode.hardwareHeight = event.mouse.y;
if (_videoMode.mode != OpenGL::GFX_ORIGINAL) {
_screenResized = true;
calculateDisplaySize(_videoMode.hardwareWidth, _videoMode.hardwareHeight);
}
int scale = MIN(_videoMode.hardwareWidth / _videoMode.screenWidth,
_videoMode.hardwareHeight / _videoMode.screenHeight);
if (getScale() != scale) {
scaleChanged = true;
setScale(MAX(MIN(scale, 3), 1));
}
if (_videoMode.mode == OpenGL::GFX_ORIGINAL) {
calculateDisplaySize(_videoMode.hardwareWidth, _videoMode.hardwareHeight);
}
_transactionDetails.sizeChanged = true;
endGFXTransaction();
#ifdef USE_OSD
if (scaleChanged)
displayScaleChangedMsg();
#endif
}
return true;
default:
break;
}
return OpenGLGraphicsManager::notifyEvent(event);
}