private static void addRasterizedTextLayer(
Composition ic,
String text,
Color textColor,
Font font,
int translationY,
BlendingMode blendingMode,
float opacity,
boolean dropShadow) {
addNewLayer(text);
TextFilter textFilter = TextFilter.INSTANCE;
AreaEffects effects = null;
if (dropShadow) {
effects = new AreaEffects();
effects.setDropShadowEffect(new ShadowPathEffect(1.0f));
}
TextSettings settings =
new TextSettings(
text,
font,
textColor,
effects,
AbstractLayoutPainter.HorizontalAlignment.CENTER,
AbstractLayoutPainter.VerticalAlignment.CENTER,
false);
textFilter.setSettings(settings);
textFilter.execute(OP_WITHOUT_DIALOG);
ImageLayer layer = (ImageLayer) ic.getActiveLayer();
layer.setTranslation(0, translationY);
layer.enlargeImage(layer.getComp().getCanvasBounds());
layer.setOpacity(opacity, UpdateGUI.YES, AddToHistory.YES, true);
layer.setBlendingMode(blendingMode, UpdateGUI.YES, AddToHistory.YES, true);
}
public static Composition readOpenRaster(File file)
throws IOException, ParserConfigurationException, SAXException {
boolean DEBUG = System.getProperty("openraster.debug", "false").equals("true");
String stackXML = null;
Map<String, BufferedImage> images = new HashMap<>();
try (ZipFile zipFile = new ZipFile(file)) {
Enumeration<? extends ZipEntry> fileEntries = zipFile.entries();
while (fileEntries.hasMoreElements()) {
ZipEntry entry = fileEntries.nextElement();
String name = entry.getName();
if (name.equalsIgnoreCase("stack.xml")) {
stackXML = extractString(zipFile.getInputStream(entry));
} else if (name.equalsIgnoreCase("mergedimage.png")) {
// no need for that
} else {
String extension = FileExtensionUtils.getFileExtension(name);
if ("png".equalsIgnoreCase(extension)) {
BufferedImage image = ImageIO.read(zipFile.getInputStream(entry));
images.put(name, image);
if (DEBUG) {
System.out.println(
String.format(
"OpenRaster::readOpenRaster: found png image in zip file at the path '%s'",
name));
}
}
}
}
}
if (stackXML == null) {
throw new IllegalStateException("No stack.xml found.");
}
if (DEBUG) {
System.out.println(String.format("OpenRaster::readOpenRaster: stackXML = '%s'", stackXML));
}
Document doc = loadXMLFromString(stackXML);
Element documentElement = doc.getDocumentElement();
documentElement.normalize();
String documentElementNodeName = documentElement.getNodeName();
if (!documentElementNodeName.equals("image")) {
throw new IllegalStateException(
String.format(
"stack.xml root element is '%s', expected: 'image'", documentElementNodeName));
}
String w = documentElement.getAttribute("w");
int compositionWidth = Integer.parseInt(w);
String h = documentElement.getAttribute("h");
int compositionHeight = Integer.parseInt(h);
if (DEBUG) {
System.out.println(
String.format(
"OpenRaster::readOpenRaster: w = '%s', h = '%s', compositionWidth = %d, compositionHeight = %d",
w, h, compositionWidth, compositionHeight));
}
Composition comp = Composition.empty(compositionWidth, compositionHeight);
comp.setFile(file);
NodeList layers = documentElement.getElementsByTagName("layer");
for (int i = layers.getLength() - 1;
i >= 0;
i--) { // stack.xml contains layers in reverse order
Node node = layers.item(i);
Element element = (Element) node;
String layerName = element.getAttribute("name");
String layerVisibility = element.getAttribute("visibility");
String layerVisible = element.getAttribute("visible");
String layerBlendingMode = element.getAttribute("composite-op");
String layerOpacity = element.getAttribute("opacity");
String layerImageSource = element.getAttribute("src");
String layerX = element.getAttribute("x");
String layerY = element.getAttribute("y");
BufferedImage image = images.get(layerImageSource);
image = ImageUtils.toCompatibleImage(image);
if (DEBUG) {
int imageWidth = image.getWidth();
int imageHeight = image.getHeight();
System.out.println(
"OpenRaster::readOpenRaster: imageWidth = "
+ imageWidth
+ ", imageHeight = "
+ imageHeight);
// Utils.debugImage(image, layerImageSource);
}
if (layerVisibility == null || layerVisibility.isEmpty()) {
// workaround: paint.net exported files use "visible" attribute instead of "visibility"
layerVisibility = layerVisible;
}
boolean visibility = layerVisibility == null ? true : layerVisibility.equals("visible");
ImageLayer layer = new ImageLayer(comp, image, layerName, null);
layer.setVisible(visibility, AddToHistory.NO);
BlendingMode blendingMode = BlendingMode.fromSVGName(layerBlendingMode);
if (DEBUG) {
System.out.println("OpenRaster::readOpenRaster: blendingMode = " + blendingMode);
}
layer.setBlendingMode(blendingMode, UpdateGUI.NO, AddToHistory.NO, false);
float opacity = Utils.parseFloat(layerOpacity, 1.0f);
layer.setOpacity(opacity, UpdateGUI.NO, AddToHistory.NO, false);
int translationX = Utils.parseInt(layerX, 0);
int translationY = Utils.parseInt(layerY, 0);
// TODO assuming that there is no layer mask
layer.setTranslation(translationX, translationY);
if (DEBUG) {
System.out.println(
String.format(
"OpenRaster::readOpenRaster: opacity = %.2f, translationX = %d, translationY = %d",
opacity, translationX, translationY));
}
comp.addLayerNoGUI(layer);
}
comp.setActiveLayer(comp.getLayer(0), AddToHistory.NO);
return comp;
}
