osg::ref_ptr<CommandClassObject> CommandCenter::getClassByName(std::string name, osg::ref_ptr<ParameterBase> p)
{
ComponentBase* cb = getComponentInfo(name);
if (!cb)
return NULL;
return static_cast<CommandClassInfo*>(cb)->CreateObject(p);
}
JNIEXPORT jboolean JNICALL
Java_com_sun_media_renderer_video_XLibRenderer_xlibSetComponent(JNIEnv *env,
jobject blitter,
jobject component)
{
XWindowAttributes xwa;
int error;
XlibBlitter *xblitter = (XlibBlitter*) GetIntField(env, blitter, "blitter");
if (xblitter->display) {
freeDisplay(*xblitter);
}
if (xblitter->surface) {
(*env)->DeleteGlobalRef(env, xblitter->surface);
xblitter->surface = NULL;
}
if ( jawt == 1 && xblitter->awtObj != 0) {
freeJAWT(env, xblitter);
xblitter->awtObj = 0;
xblitter->drawingSurface = 0;
}
xblitter->component = component;
getComponentInfo(env, xblitter);
awtLock(env, xblitter);
xblitter->screen = DefaultScreen(xblitter->display);
XGetWindowAttributes(xblitter->display, xblitter->xid, &xwa);
xblitter->visual = xwa.visual;
xblitter->depth = xwa.depth;
xblitter->bitsPerPixel = (xwa.depth == 8)? 8 : ((xwa.depth < 24)? 16 : 32);
xblitter->gc = XCreateGC(xblitter->display, xblitter->xid, 0, 0);
xblitter->shmAvailable = XQueryExtension(xblitter->display, "MIT-SHM",
&(xblitter->shmOpcode),
&(xblitter->shmComplete),
&error);
awtUnlock(env, xblitter);
return 1;
}
bool VsRegistry::registerComponentInfo(const std::string& componentName,
const std::string& varName,
int componentNumber) {
//yes, I should use a std::hash_map for this
//first, look for a match and report failure if the name is already registered
NamePair foundPair;
getComponentInfo(componentName, &foundPair);
if (!foundPair.first.empty()) {
std::string temp = foundPair.first;
int tempIndex = foundPair.second;
if ((varName != temp) || (componentNumber != tempIndex)) {
VsLog::debugLog() <<"ERROR VsReader::registerComponentInfo() - " <<componentName <<" is already registered to component " <<temp <<" index " <<tempIndex <<std::endl;
return false;
} else {
VsLog::debugLog() <<"VsReader::registerComponentInfo() - received duplicate registration for " <<varName <<" and index " <<componentNumber <<std::endl;
VsLog::debugLog() <<"VsReader::registerComponentInfo() - but all info matches, so it should be ok" <<std::endl;
return true;
}
}
//Ok, register the new name mapping
std::pair<std::string, int> innerPair;
innerPair.first = varName;
innerPair.second = componentNumber;
std::pair<std::string, std::pair<std::string, int> > newPair;
newPair.first = componentName;
newPair.second = innerPair;
componentNames.push_back(newPair);
//VsLog::debugLog() <<"newpair.first = " <<newPair.first <<std::endl;
//VsLog::debugLog() <<"newpair.second.first = " <<newPair.second.first <<std::endl;
//VsLog::debugLog() <<"newpair.second.second = " <<newPair.second.second <<std::endl;
VsLog::debugLog() <<"VsReader::registerComponentInfo(" <<componentName <<", " <<varName <<", " <<componentNumber <<") - registration succeeded." <<std::endl;
return true;
}