bool KoColorBackground::loadStyle(KoOdfLoadingContext & context, const QSizeF &)
{
KoStyleStack &styleStack = context.styleStack();
if (! styleStack.hasProperty(KoXmlNS::draw, "fill"))
return false;
QString fillStyle = styleStack.property(KoXmlNS::draw, "fill");
if (fillStyle == "solid" || fillStyle == "hatch") {
QBrush brush = KoOdfGraphicStyles::loadOdfFillStyle(styleStack, fillStyle, context.stylesReader());
d->color = brush.color();
d->style = brush.style();
return true;
}
return false;
}
bool KoPatternBackground::loadStyle(KoOdfLoadingContext &context, const QSizeF &)
{
Q_D(KoPatternBackground);
KoStyleStack &styleStack = context.styleStack();
if (! styleStack.hasProperty(KoXmlNS::draw, "fill"))
return false;
QString fillStyle = styleStack.property(KoXmlNS::draw, "fill");
if (fillStyle != "bitmap")
return false;
QString styleName = styleStack.property(KoXmlNS::draw, "fill-image-name");
KoXmlElement* e = context.stylesReader().drawStyles("fill-image")[styleName];
if (! e)
return false;
const QString href = e->attributeNS(KoXmlNS::xlink, "href", QString());
if (href.isEmpty())
return false;
delete d->imageData;
d->imageData = d->imageCollection->createImageData(href, context.store());
if (! d->imageData)
return false;
// read the pattern repeat style
QString style = styleStack.property(KoXmlNS::style, "repeat");
if (style == "stretch")
d->repeat = Stretched;
else if (style == "no-repeat")
d->repeat = Original;
else
d->repeat = Tiled;
if (style != "stretch") {
// optional attributes which can override original image size
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-height")) {
QString height = styleStack.property(KoXmlNS::draw, "fill-image-height");
if (height.endsWith('%'))
d->targetImageSizePercent.setHeight(height.remove('%').toDouble());
else
d->targetImageSize.setHeight(KoUnit::parseValue(height));
}
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-width")) {
QString width = styleStack.property(KoXmlNS::draw, "fill-image-width");
if (width.endsWith('%'))
d->targetImageSizePercent.setWidth(width.remove('%').toDouble());
else
d->targetImageSize.setWidth(KoUnit::parseValue(width));
}
}
if (style == "repeat") {
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point")) {
// align pattern to the given size
QString align = styleStack.property(KoXmlNS::draw, "fill-image-ref-point");
if (align == "top-left")
d->refPoint = TopLeft;
else if (align == "top")
d->refPoint = Top;
else if (align == "top-right")
d->refPoint = TopRight;
else if (align == "left")
d->refPoint = Left;
else if (align == "center")
d->refPoint = Center;
else if (align == "right")
d->refPoint = Right;
else if (align == "bottom-left")
d->refPoint = BottomLeft;
else if (align == "bottom")
d->refPoint = Bottom;
else if (align == "bottom-right")
d->refPoint = BottomRight;
}
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point-x")) {
QString pointX = styleStack.property(KoXmlNS::draw, "fill-image-ref-point-x");
d->refPointOffsetPercent.setX(pointX.remove('%').toDouble());
}
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point-y")) {
QString pointY = styleStack.property(KoXmlNS::draw, "fill-image-ref-point-y");
d->refPointOffsetPercent.setY(pointY.remove('%').toDouble());
}
if (styleStack.hasProperty(KoXmlNS::draw, "tile-repeat-offset")) {
QString repeatOffset = styleStack.property(KoXmlNS::draw, "tile-repeat-offset");
QStringList tokens = repeatOffset.split('%');
if (tokens.count() == 2) {
QString direction = tokens[1].simplified();
if (direction == "horizontal")
d->tileRepeatOffsetPercent.setX(tokens[0].toDouble());
else if (direction == "vertical")
d->tileRepeatOffsetPercent.setY(tokens[0].toDouble());
}
}
}
return true;
}
QBrush Surface::loadOdfPatternStyle(const KoStyleStack &styleStack,
KoOdfLoadingContext &context, const QSizeF &size)
{
QString styleName = styleStack.property(KoXmlNS::draw, "fill-image-name");
KoXmlElement* e = context.stylesReader().drawStyles("fill-image")[styleName];
if (! e)
return QBrush();
const QString href = e->attributeNS(KoXmlNS::xlink, "href", QString());
if (href.isEmpty())
return QBrush();
QString strExtension;
const int result = href.lastIndexOf(".");
if (result >= 0) {
strExtension = href.mid(result + 1); // As we are using KoPicture, the extension should be without the dot.
}
QString filename(href);
KoImageData data;
data.setImage(href, context.store());
if (data.errorCode() != KoImageData::Success)
return QBrush();
// read the pattern repeat style
QString style = styleStack.property(KoXmlNS::style, "repeat");
kDebug(35001) << "pattern style =" << style;
QSize imageSize = data.image().size();
if (style == "stretch") {
imageSize = size.toSize();
} else {
// optional attributes which can override original image size
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-height") && styleStack.hasProperty(KoXmlNS::draw, "fill-image-width")) {
QString height = styleStack.property(KoXmlNS::draw, "fill-image-height");
qreal newHeight = 0.0;
if (height.endsWith('%'))
newHeight = 0.01 * height.remove('%').toDouble() * imageSize.height();
else
newHeight = KoUnit::parseValue(height);
QString width = styleStack.property(KoXmlNS::draw, "fill-image-width");
qreal newWidth = 0.0;
if (width.endsWith('%'))
newWidth = 0.01 * width.remove('%').toDouble() * imageSize.width();
else
newWidth = KoUnit::parseValue(width);
if (newHeight > 0.0)
imageSize.setHeight(static_cast<int>(newHeight));
if (newWidth > 0.0)
imageSize.setWidth(static_cast<int>(newWidth));
}
}
kDebug(35001) << "shape size =" << size;
kDebug(35001) << "original image size =" << data.image().size();
kDebug(35001) << "resulting image size =" << imageSize;
QBrush resultBrush(QPixmap::fromImage(data.image()).scaled(imageSize));
if (style == "repeat") {
QTransform matrix;
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point")) {
// align pattern to the given size
QString align = styleStack.property(KoXmlNS::draw, "fill-image-ref-point");
kDebug(35001) << "pattern align =" << align;
if (align == "top-left")
matrix.translate(0, 0);
else if (align == "top")
matrix.translate(0.5*size.width(), 0);
else if (align == "top-right")
matrix.translate(size.width(), 0);
else if (align == "left")
matrix.translate(0, 0.5*size.height());
else if (align == "center")
matrix.translate(0.5*size.width(), 0.5*size.height());
else if (align == "right")
matrix.translate(size.width(), 0.5*size.height());
else if (align == "bottom-left")
matrix.translate(0, size.height());
else if (align == "bottom")
matrix.translate(0.5*size.width(), size.height());
else if (align == "bottom-right")
matrix.translate(size.width(), size.height());
}
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point-x")) {
QString pointX = styleStack.property(KoXmlNS::draw, "fill-image-ref-point-x");
matrix.translate(0.01 * pointX.remove('%').toDouble() * imageSize.width(), 0);
}
if (styleStack.hasProperty(KoXmlNS::draw, "fill-image-ref-point-y")) {
QString pointY = styleStack.property(KoXmlNS::draw, "fill-image-ref-point-y");
matrix.translate(0, 0.01 * pointY.remove('%').toDouble() * imageSize.height());
}
resultBrush.setTransform(matrix);
}
return resultBrush;
}
