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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /mpeglib/lib/util/render/sdl/sdlSurface.cpp
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'mpeglib/lib/util/render/sdl/sdlSurface.cpp')
-rw-r--r--mpeglib/lib/util/render/sdl/sdlSurface.cpp219
1 files changed, 219 insertions, 0 deletions
diff --git a/mpeglib/lib/util/render/sdl/sdlSurface.cpp b/mpeglib/lib/util/render/sdl/sdlSurface.cpp
new file mode 100644
index 00000000..86ef41bb
--- /dev/null
+++ b/mpeglib/lib/util/render/sdl/sdlSurface.cpp
@@ -0,0 +1,219 @@
+/*
+ surface wrapper for SDL
+ Copyright (C) 2000 Martin Vogt
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Library General Public License as published by
+ the Free Software Foundation.
+
+ For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+
+#include "sdlSurface.h"
+
+
+#ifdef SDL_WRAPPER
+
+
+SDLSurface::SDLSurface() {
+ surface=NULL;
+ lOpen=false;
+ imageMode=_IMAGE_NONE;
+ lSDLInit=false;
+ imageDeskSDL=new ImageDeskSDL();
+}
+
+
+SDLSurface::~SDLSurface() {
+ close();
+ if (imageCurrent != NULL) {
+ imageCurrent->closeImage();
+ delete imageCurrent;
+ // otherwise test of NULL will fail
+ imageCurrent = NULL;
+ }
+}
+
+
+int SDLSurface::isOpen() {
+ return lOpen;
+}
+
+int SDLSurface::getImageMode() {
+ return imageMode;
+}
+
+int SDLSurface::open(int width, int height,const char *title,bool border) {
+ cout << "SDL openImage:"<<title<<endl;
+
+ sdlinit();
+
+ rect.x = 0;
+ rect.y = 0;
+ rect.w = width;
+ rect.h = height;
+
+ return true;
+}
+
+
+int SDLSurface::close() {
+ if (isOpen()==false) {
+ cout << "WindowOut::closeWindow already closed"<<endl;
+ return true;
+ }
+ if(surface) {
+ SDL_FreeSurface(surface);
+ surface = NULL;
+ }
+
+ lOpen=false;
+ return true;
+}
+
+
+int SDLSurface::getHeight() {
+ return rect.h;
+}
+
+
+int SDLSurface::getWidth() {
+ return rect.w;
+}
+
+
+int SDLSurface::getDepth() {
+ return video_bpp;
+}
+
+int SDLSurface::putImage(YUVPicture* ) {
+ return true;
+}
+
+
+int SDLSurface::openImage(int imageMode, YUVPicture* pic) {
+ if (this->imageMode != _IMAGE_NONE) {
+ cout << "bad open error X11Surface::openImage"<<endl;
+ exit(0);
+ }
+ cout << "************* openImage SDL"<<imageMode<<endl;
+ this->imageMode=imageMode;
+ imageCurrent=NULL;
+ int w=getWidth();
+ int h=getHeight();
+ if(imageMode & _IMAGE_RESIZE) {
+ w=resize_rect.w;
+ h=resize_rect.h;
+ }
+
+ if (imageMode & _IMAGE_DOUBLE) {
+ w=rect.w*2;
+ h=rect.h*2;
+ }
+
+ if (imageMode & _IMAGE_DESK) {
+ if (imageDeskSDL->support()) {
+ imageCurrent=imageDeskSDL;
+ int video_flags = SDL_SWSURFACE;
+ video_flags |= SDL_ASYNCBLIT;
+ video_flags |= SDL_RESIZABLE;
+ if(surface)
+ SDL_FreeSurface(surface);
+ surface = SDL_SetVideoMode(w, h, video_bpp, video_flags);
+
+ }
+ }
+ if (imageMode & _IMAGE_FULL) {
+ if (imageDeskSDL->support()) {
+ imageCurrent=imageDeskSDL;
+ int video_flags = SDL_FULLSCREEN;
+ video_flags |= SDL_ASYNCBLIT;
+ video_flags |= SDL_HWSURFACE;
+ if(surface)
+ SDL_FreeSurface(surface);
+ surface = SDL_SetVideoMode(w, h, video_bpp, video_flags);
+ }
+ }
+ if (imageCurrent != NULL) {
+ cout << "surface:"<<surface<<endl;
+ imageCurrent->init((XWindow*)surface,(YUVPicture*)&rect);
+ imageCurrent->openImage(imageMode);
+ }
+ return (imageCurrent != NULL);
+}
+
+
+int SDLSurface::closeImage() {
+ this->imageMode = _IMAGE_NONE;
+ if (imageCurrent != NULL) {
+ imageCurrent->closeImage();
+ }
+ imageCurrent=NULL;
+ return true;
+}
+
+int SDLSurface::checkEvent(int* newMode) {
+ int back=false;
+ SDL_Event event;
+ SDL_PollEvent(&event);
+ switch (event.type) {
+ case SDL_MOUSEBUTTONDOWN: {
+ int button=event.button.button;
+ if (button == 1) {
+ *newMode = imageMode ^ _IMAGE_DOUBLE;
+ back=true;
+ }
+ if (button == 3) {
+ *newMode = imageMode ^ _IMAGE_DESK ^ _IMAGE_FULL;
+ back=true;
+ }
+ break;
+ }
+ case SDL_VIDEORESIZE : {
+ resize_rect.w = event.resize.w;
+ resize_rect.h = event.resize.h;
+ *newMode = imageMode | _IMAGE_RESIZE;
+ back = true;
+ break;
+ }
+
+ }
+ return back;
+}
+
+int SDLSurface::dither(YUVPicture* pic) {
+ if (imageCurrent != NULL) {
+ imageCurrent->ditherImage(pic);
+ if(imageMode & _IMAGE_RESIZE) {
+ imageCurrent->putImage(resize_rect.w, resize_rect.h);
+ } else {
+ imageCurrent->putImage(rect.w, rect.h);
+ }
+ }
+ return true;
+}
+
+void SDLSurface::sdlinit() {
+ if (lSDLInit == false) {
+ if (SDL_Init(SDL_INIT_VIDEO) < 0 ) {
+ fprintf(stderr, "Warning: Couldn't init SDL video: %s\n",
+ SDL_GetError());
+ fprintf(stderr, "Will ignore video stream\n");
+ exit(0);
+ }
+ atexit(SDL_Quit);
+ cout << "****************** SDL VIDEO System **********"<<endl;
+ /* Get the "native" video mode */
+ video_info=SDL_GetVideoInfo();
+ video_bpp=video_info->vfmt->BitsPerPixel;
+ imageMode=_IMAGE_NONE;
+
+ imageCurrent=NULL;
+ }
+ lSDLInit=true;
+}
+
+#endif