void createFontNode( QDomDocument& doc, QDomNode& parent,
const QString& elementName, const QFont& font )
{
QDomElement fontElement = doc.createElement( elementName );
parent.appendChild( fontElement );
createStringNode( doc, fontElement, "Family", font.family() );
createIntNode( doc, fontElement, "PointSize", font.pointSize() );
createIntNode( doc, fontElement, "PixelSize", font.pixelSize() );
createIntNode( doc, fontElement, "Weight", font.weight() );
createBoolNode( doc, fontElement, "Italic", font.italic() );
#if QT_VERSION < 300
// Qt 3 handles the charset internally.
createIntNode( doc, fontElement, "CharSet", font.charSet() );
#endif
}
void createPixmapNode( QDomDocument& doc, QDomNode& parent,
const QString& elementName, const QPixmap& pixmap )
{
QDomElement pixmapElement = doc.createElement( elementName );
parent.appendChild( pixmapElement );
// Convert the pixmap to an image, save that image to an in-memory
// XPM representation and compress this representation. This
// conforms to the file format Qt Designer uses.
QByteArray ba;
QBuffer buffer( ba );
buffer.open( IO_WriteOnly );
QImageIO imgio( &buffer, "XPM" );
QImage image = pixmap.convertToImage();
imgio.setImage( image );
imgio.write();
buffer.close();
ulong len = ba.size() * 2;
QByteArray bazip( len );
::compress( (uchar*) bazip.data(), &len, (uchar*) ba.data(), ba.size() );
QString dataString;
static const char hexchars[] = "0123456789abcdef";
for ( int i = 0; i < (int)len; ++i ) {
uchar c = (uchar) bazip[i];
dataString += hexchars[c >> 4];
dataString += hexchars[c & 0x0f];
}
createStringNode( doc, pixmapElement, "Format", "XPM.GZ" );
createIntNode( doc, pixmapElement, "Length", ba.size() );
createStringNode( doc, pixmapElement, "Data", dataString );
}
void createPenNode( QDomDocument& doc, QDomNode& parent,
const QString& elementName, const QPen& pen )
{
QDomElement penElement = doc.createElement( elementName );
parent.appendChild( penElement );
createIntNode( doc, penElement, "Width", pen.width() );
createColorNode( doc, penElement, "Color", pen.color() );
createStringNode( doc, penElement, "Style", penStyleToString( pen.style() ) );
}
IntNodeList* createIntNodeList(int element) {
IntNodeList* list = malloc(sizeof(IntNodeList));
if (list == NULL) {
free(list);
return NULL;
}
IntNode* item = createIntNode(element);
item->element = element;
item->prev = NULL;
list->top = item;
return list;
}
