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Print texts to PDF stub (not working)

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Jindra Petřík
2021-02-17 17:19:07 +01:00
parent fb19b832f6
commit 95e1d8afd1
1 changed files with 136 additions and 8 deletions
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144
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/FrameExporter.java
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@@ -37,15 +37,20 @@ import com.jpexs.decompiler.flash.tags.DefineSpriteTag;
import com.jpexs.decompiler.flash.tags.SetBackgroundColorTag;
import com.jpexs.decompiler.flash.tags.Tag;
import com.jpexs.decompiler.flash.tags.base.CharacterTag;
import com.jpexs.decompiler.flash.tags.base.DrawableTag;
import com.jpexs.decompiler.flash.tags.base.FontTag;
import com.jpexs.decompiler.flash.tags.base.StaticTextTag;
import com.jpexs.decompiler.flash.tags.enums.ImageFormat;
import com.jpexs.decompiler.flash.timeline.DepthState;
import com.jpexs.decompiler.flash.timeline.Frame;
import com.jpexs.decompiler.flash.timeline.Timeline;
import com.jpexs.decompiler.flash.timeline.Timelined;
import com.jpexs.decompiler.flash.types.ColorTransform;
import com.jpexs.decompiler.flash.types.GLYPHENTRY;
import com.jpexs.decompiler.flash.types.RECT;
import com.jpexs.decompiler.flash.types.RGB;
import com.jpexs.decompiler.flash.types.RGBA;
import com.jpexs.decompiler.flash.types.TEXTRECORD;
import com.jpexs.decompiler.flash.types.filters.BEVELFILTER;
import com.jpexs.decompiler.flash.types.filters.COLORMATRIXFILTER;
import com.jpexs.decompiler.flash.types.filters.CONVOLUTIONFILTER;
@@ -59,7 +64,10 @@ import com.jpexs.helpers.Path;
import com.jpexs.helpers.utf8.Utf8Helper;
import gnu.jpdf.PDFJob;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.print.PageFormat;
import java.awt.print.Paper;
@@ -455,19 +463,37 @@ public class FrameExporter {
PageFormat pf = new PageFormat();
pf.setOrientation(PageFormat.PORTRAIT);
Paper p = new Paper();
BufferedImage img0 = frameImages.next();
p.setSize(img0.getWidth() + 10, img0.getHeight() + 10);
BufferedImage img = frameImages.next();
p.setSize(img.getWidth() + 10, img.getHeight() + 10);
pf.setPaper(p);
Graphics g = job.getGraphics(pf);
g.drawImage(img0, 5, 5, img0.getWidth(), img0.getHeight(), null);
g.dispose();
for (int i = 0; frameImages.hasNext(); i++) {
BufferedImage img = frameImages.next();
g = job.getGraphics(pf);
int pos = 0;
RECT rect = tim.displayRect;
double zoom = settings.zoom;
int imageWidth = (int) (rect.getWidth() * zoom / SWF.unitDivisor) + 1;
int imageHeight = (int) (rect.getHeight() * zoom / SWF.unitDivisor) + 1;
Matrix m = new Matrix();
m.translate(-rect.Xmin * zoom, -rect.Ymin * zoom);
m.scale(zoom);
Matrix transformation = m;
while (true) {
int fframe = fframes.get(pos);
Graphics2D g = (Graphics2D) job.getGraphics(pf);
g.drawImage(img, 5, 5, img.getWidth(), img.getHeight(), null);
//This should print texts to PDF, but currently does nothing as gnujpdf does
//not handle rotations correctly
printStringsToImage(g, imageWidth, imageHeight, fframe, swf, tim, transformation);
g.dispose();
if (frameImages.hasNext()) {
img = frameImages.next();
} else {
break;
}
pos++;
}
job.end();
@@ -487,6 +513,108 @@ public class FrameExporter {
return ret;
}
private static void printStringsToImage(Graphics2D g, int imageWidth, int imageHeight, int frame, SWF swf, Timeline tim, Matrix transformation) {
double unzoom = SWF.unitDivisor;
Matrix absoluteTransformation = transformation;
int maxDepth = tim.getMaxDepth();
int time = frame;
Frame frameObj = tim.getFrame(frame);
for (int i = 1; i <= maxDepth; i++) {
if (!frameObj.layers.containsKey(i)) {
continue;
}
DepthState layer = frameObj.layers.get(i);
if (!swf.getCharacters().containsKey(layer.characterId)) {
continue;
}
if (!layer.isVisible) {
continue;
}
CharacterTag character = swf.getCharacter(layer.characterId);
Matrix layerMatrix = new Matrix(layer.matrix);
Matrix mat = transformation.concatenate(layerMatrix);
Matrix absMat = absoluteTransformation.concatenate(layerMatrix);
if (character instanceof DrawableTag) {
printStringsDrawDrawable(g, swf, imageWidth, imageHeight, layer, layerMatrix, transformation, absMat, time, layer.ratio, (DrawableTag) character, unzoom);
}
}
}
private static void printStringsDrawDrawable(Graphics2D g, SWF swf, int imageWidth, int imageHeight, DepthState layer, Matrix layerMatrix, Matrix transformation, Matrix absMat, int time, int ratio, DrawableTag drawable, double unzoom) {
Matrix drawMatrix = new Matrix();
int drawableFrameCount = drawable.getNumFrames();
if (drawableFrameCount == 0) {
drawableFrameCount = 1;
}
RECT boundRect = drawable.getRect();
ExportRectangle rect = new ExportRectangle(boundRect);
Matrix mat = transformation.concatenate(layerMatrix);
rect = mat.transform(rect);
int dframe = time % drawableFrameCount;
rect.xMin -= unzoom;
rect.yMin -= unzoom;
rect.xMin = Math.max(0, rect.xMin);
rect.yMin = Math.max(0, rect.yMin);
drawMatrix.translate(rect.xMin, rect.yMin);
int newWidth = (int) (rect.getWidth() / unzoom);
int newHeight = (int) (rect.getHeight() / unzoom);
int deltaX = (int) (rect.xMin / unzoom);
int deltaY = (int) (rect.yMin / unzoom);
newWidth = Math.min(imageWidth - deltaX, newWidth) + 1;
newHeight = Math.min(imageHeight - deltaY, newHeight) + 1;
if (newWidth <= 0 || newHeight <= 0) {
return;
}
Matrix m = mat.preConcatenate(Matrix.getTranslateInstance(-rect.xMin, -rect.yMin));
if (drawable instanceof DefineSpriteTag) {
printStringsToImage(g, newWidth, newHeight, dframe, swf, ((Timelined) drawable).getTimeline(), m);
}
if (drawable instanceof StaticTextTag) {
StaticTextTag staticText = (StaticTextTag) drawable;
Matrix trans = mat.preConcatenate(Matrix.getScaleInstance(1 / SWF.unitDivisor));
//This does not work yet, since GnuJPDF does not support correct transform handling - rotation, etc. :-(
//g.setTransform(trans.toTransform());
FontTag font = null;
int textHeight = 12;
int x = 0;
int y = 0;
for (TEXTRECORD rec : staticText.textRecords) {
if (rec.styleFlagsHasFont) {
font = swf.getFont(rec.fontId);
textHeight = rec.textHeight;
}
if (rec.styleFlagsHasXOffset) {
int offsetX = rec.xOffset;
x = offsetX;
}
if (rec.styleFlagsHasYOffset) {
int offsetY = rec.yOffset;
y = offsetY;
}
StringBuilder text = new StringBuilder();
for (GLYPHENTRY entry : rec.glyphEntries) {
if (entry.glyphIndex != -1) {
char ch = font.glyphToChar(entry.glyphIndex);
text.append(ch);
}
}
//This does not work yet, since GnuJPDF does not support correct transform handling - rotation, etc. :-(
/*
Font currentFont = g.getFont();
Font newFont = currentFont.deriveFont((float) (textHeight / SWF.unitDivisor));
g.setFont(newFont);
g.drawString(text.toString(), (float) x, (float) y);*/
}
}
}
private static String jsArrColor(RGB rgb) {
return "[" + rgb.red + "," + rgb.green + "," + rgb.blue + "," + ((rgb instanceof RGBA) ? ((RGBA) rgb).getAlphaFloat() : 1) + "]";
}