C++ (Cpp) find_trans_colors 예제들

예제 #1

파일: qgl_x11.cpp 프로젝트: aroraujjwal/qt3

QColor QGLContext::overlayTransparentColor() const
{
    //### make more efficient using the transpColor member
    if ( isValid() ) {
	if ( !trans_colors_init )
	    find_trans_colors();

	VisualID myVisualId = ((XVisualInfo*)vi)->visualid;
	int myScreen = ((XVisualInfo*)vi)->screen;
	for ( int i = 0; i < (int)trans_colors.size(); i++ ) {
	    if ( trans_colors[i].vis == myVisualId &&
		 trans_colors[i].screen == myScreen ) {
		XColor col;
		col.pixel = trans_colors[i].color;
		col.red = col.green = col.blue = 0;
		col.flags = 0;
		Display *dpy = d->paintDevice->x11Display();
		if (col.pixel > (uint) ((XVisualInfo *)vi)->colormap_size - 1)
		    col.pixel = ((XVisualInfo *)vi)->colormap_size - 1;
		XQueryColor(dpy, choose_cmap(dpy, (XVisualInfo *) vi), &col);
		uchar r = (uchar)((col.red / 65535.0) * 255.0 + 0.5);
		uchar g = (uchar)((col.green / 65535.0) * 255.0 + 0.5);
		uchar b = (uchar)((col.blue / 65535.0) * 255.0 + 0.5);
		return QColor(qRgb(r,g,b), trans_colors[i].color);
	    }
	}
    }
    return QColor();		// Invalid color
}

예제 #2

파일: qgl_x11.cpp 프로젝트: aroraujjwal/qt3

bool QGLFormat::hasOpenGLOverlays()
{
    qt_resolve_gl_symbols();
    if ( !trans_colors_init )
	find_trans_colors();
    return trans_colors.size() > 0;
}

예제 #3

파일: qgl_x11.cpp 프로젝트: kthxbyte/QT2-Linaro

QColor QGLContext::overlayTransparentColor() const
{
    //### make more efficient using the transpColor member
    if ( isValid() ) {
	if ( !trans_colors_init )
	    find_trans_colors();
    
	VisualID myVisualId = ((XVisualInfo*)vi)->visualid;
	for ( int i = 0; i < (int)trans_colors.size(); i++ ) {
	    if ( trans_colors[i].vis == myVisualId )
		return QColor( qRgb( 1, 2, 3 ), trans_colors[i].color );
	}
    }
    return QColor();		// Invalid color
}

예제 #4

bool QGLFormat::hasOpenGLOverlays()
{
    if (!trans_colors_init)
        find_trans_colors();
    return trans_colors.size() > 0;
}