thirdparty/scummvm
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Added an OSD (On Screen Display) to the SDL backend

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svn-id: r13248
This commit is contained in:
Max Horn 2004-03-13 14:19:15 +00:00
parent 86df1e876a
commit d2ef3ad20c
4 changed files with 224 additions and 101 deletions
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23
backends/sdl/sdl.cpp
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@ -56,6 +56,8 @@ void OSystem_SDL::init_intern() {
cksum_valid = false;
_mode = GFX_DOUBLESIZE;
_scaleFactor = 2;
_scaler_proc = Normal2x;
_full_screen = ConfMan.getBool("fullscreen");
_adjustAspectRatio = ConfMan.getBool("aspect_ratio");
_mode_flags = 0;
@ -74,8 +76,12 @@ void OSystem_SDL::init_intern() {
}
OSystem_SDL::OSystem_SDL()
: _hwscreen(0), _screen(0), _screenWidth(0), _screenHeight(0),
_tmpscreen(0), _tmpScreenWidth(0), _overlayVisible(false),
:
#ifdef USE_OSD
_osdSurface(0), _osdAlpha(SDL_ALPHA_TRANSPARENT), _osdFadeStartTime(0),
#endif
_hwscreen(0), _screen(0), _screenWidth(0), _screenHeight(0),
_tmpscreen(0), _overlayVisible(false),
_cdrom(0), _scaler_proc(0), _modeChanged(false), _dirty_checksums(0),
_mouseVisible(false), _mouseDrawn(false), _mouseData(0),
_mouseHotspotX(0), _mouseHotspotY(0),
@ -143,6 +149,19 @@ void OSystem_SDL::setFeatureState(Feature f, bool enable) {
//assert(_hwscreen != 0);
_adjustAspectRatio ^= true;
hotswap_gfx_mode();
#ifdef USE_OSD
if (_adjustAspectRatio)
displayMessageOnOSD("Enabled aspect ratio correction");
else
displayMessageOnOSD("Disabled aspect ratio correction");
#endif
// Blit everything to the screen
internUpdateScreen();
// Make sure that an EVENT_SCREEN_CHANGED gets sent later
_modeChanged = true;
}
break;
case kFeatureAutoComputeDirtyRects: