#include <config.h> #include <twin.h> #include "testwin.h" #ifdef HAVE_GLXCHOOSEVISUAL #include <GL/glx.h> #endif KSWidget::KSWidget( TQWidget* parent, const char* name, int f ) : QXEmbed( parent, name, (WFlags)f ), colormap( None ) { // use visual with support for double-buffering, for opengl // this code is duplicated in tdebase/kdesktop/lock/ #ifdef HAVE_GLXCHOOSEVISUAL Visual* visual = CopyFromParent; XSetWindowAttributes attrs; int flags = 0; if( true /*mOpenGLVisual*/ ) { static int attribs[][ 15 ] = { #define R GLX_RED_SIZE #define G GLX_GREEN_SIZE #define B GLX_BLUE_SIZE { GLX_RGBA, R, 8, G, 8, B, 8, GLX_DEPTH_SIZE, 8, GLX_DOUBLEBUFFER, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, R, 4, G, 4, B, 4, GLX_DEPTH_SIZE, 4, GLX_DOUBLEBUFFER, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, R, 8, G, 8, B, 8, GLX_DEPTH_SIZE, 8, GLX_DOUBLEBUFFER, None }, { GLX_RGBA, R, 4, G, 4, B, 4, GLX_DEPTH_SIZE, 4, GLX_DOUBLEBUFFER, None }, { GLX_RGBA, R, 8, G, 8, B, 8, GLX_DEPTH_SIZE, 8, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, R, 4, G, 4, B, 4, GLX_DEPTH_SIZE, 4, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, R, 8, G, 8, B, 8, GLX_DEPTH_SIZE, 8, None }, { GLX_RGBA, R, 4, G, 4, B, 4, GLX_DEPTH_SIZE, 4, None }, { GLX_RGBA, GLX_DEPTH_SIZE, 8, GLX_DOUBLEBUFFER, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, GLX_DEPTH_SIZE, 8, GLX_DOUBLEBUFFER, None }, { GLX_RGBA, GLX_DEPTH_SIZE, 8, GLX_STENCIL_SIZE, 1, None }, { GLX_RGBA, GLX_DEPTH_SIZE, 8, None } #undef R #undef G #undef B }; for( unsigned int i = 0; i < sizeof( attribs ) / sizeof( attribs[ 0 ] ); ++i ) { if( XVisualInfo* info = glXChooseVisual( x11Display(), x11Screen(), attribs[ i ] )) { visual = info->visual; colormap = XCreateColormap( x11Display(), RootWindow( x11Display(), x11Screen()), visual, AllocNone ); attrs.colormap = colormap; flags |= CWColormap; XFree( info ); break; } } } Window w = XCreateWindow( x11Display(), parentWidget() ? parentWidget()->winId() : RootWindow( x11Display(), x11Screen()), x(), y(), width(), height(), 0, x11Depth(), InputOutput, visual, flags, &attrs ); create( w ); #endif } KSWidget::~KSWidget() { #ifdef HAVE_GLXCHOOSEVISUAL if( colormap != None ) XFreeColormap( x11Display(), colormap ); #endif } #include "kswidget.moc"