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Added: Selectable (not yet copyable) text (DefineEditTexts with noselect=0)

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Jindra Petřík
2025-07-05 09:29:12 +02:00
parent 4253bce50d
commit 3feb26f16e
7 changed files with 435 additions and 19 deletions
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10
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineEditTextTag.java
View File

@@ -1040,20 +1040,20 @@ public class DefineEditTextTag extends TextTag {
@Override
public void toImage(int frame, int time, int ratio, RenderContext renderContext, SerializableImage image, SerializableImage fullImage, boolean isClip, Matrix transformation, Matrix strokeTransformation, Matrix absoluteTransformation, Matrix fullTransformation, ColorTransform colorTransform, double unzoom, boolean sameImage, ExportRectangle viewRect, ExportRectangle viewRectRaw, boolean scaleStrokes, int drawMode, int blendMode, boolean canUseSmoothing) {
render(TextRenderMode.BITMAP, image, null, null, transformation, colorTransform, 1);
render(TextRenderMode.BITMAP, image, null, null, transformation, colorTransform, 1, renderContext.selectionText == this ? renderContext.selectionStart : 0, renderContext.selectionText == this ? renderContext.selectionEnd : 0);
}
@Override
public void toSVG(SVGExporter exporter, int ratio, ColorTransform colorTransform, int level, Matrix transformation, Matrix strokeTransformation) {
render(TextRenderMode.SVG, null, exporter, null, new Matrix(), colorTransform, 1);
render(TextRenderMode.SVG, null, exporter, null, new Matrix(), colorTransform, 1, 0, 0);
}
@Override
public void toHtmlCanvas(StringBuilder result, double unitDivisor) {
render(TextRenderMode.HTML5_CANVAS, null, null, result, new Matrix(), null, unitDivisor);
render(TextRenderMode.HTML5_CANVAS, null, null, result, new Matrix(), null, unitDivisor, 0, 0);
}
private void render(TextRenderMode renderMode, SerializableImage image, SVGExporter svgExporter, StringBuilder htmlCanvasBuilder, Matrix transformation, ColorTransform colorTransform, double zoom) {
private void render(TextRenderMode renderMode, SerializableImage image, SVGExporter svgExporter, StringBuilder htmlCanvasBuilder, Matrix transformation, ColorTransform colorTransform, double zoom, int selectionStart, int selectionEnd) {
if (border) {
// border is always black, fill color is always white?
RGB borderColor = new RGBA(Color.black);
@@ -1074,7 +1074,7 @@ public class DefineEditTextTag extends TextTag {
List<TEXTRECORD> allTextRecords = getTextRecords(swf);
switch (renderMode) {
case BITMAP:
staticTextToImage(swf, allTextRecords, 2, image, getTextMatrix(), transformation, colorTransform);
staticTextToImage(swf, allTextRecords, 2, image, getTextMatrix(), transformation, colorTransform, selectionStart, selectionEnd);
break;
case HTML5_CANVAS:
staticTextToHtmlCanvas(zoom, swf, allTextRecords, 2, htmlCanvasBuilder, getBounds(), getTextMatrix(), colorTransform);

44
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/RenderContext.java
View File

@@ -20,6 +20,7 @@ import com.jpexs.decompiler.flash.timeline.DepthState;
import com.jpexs.helpers.Cache;
import com.jpexs.helpers.SerializableImage;
import java.awt.Point;
import java.awt.geom.Rectangle2D;
import java.util.List;
/**
@@ -48,6 +49,42 @@ public class RenderContext {
* Mouse over button.
*/
public ButtonTag mouseOverButton;
/**
* Mouse over text.
*/
public TextTag mouseOverText;
/**
* Selection text tag
*/
public TextTag selectionText;
/**
* Text selection start
*/
public int selectionStart = 0;
/**
* Text selection end
*/
public int selectionEnd = 0;
/**
* Position of glyph in the text under cursor
*/
public int glyphPosUnderCursor = -1;
/**
* Bouding rect of the glyph under cursor
*/
public Rectangle2D glyphUnderCursorRect = null;
/**
* Glyph under cursor X position
*/
public double glyphUnderCursorXPosition = 0;
/**
* Border image.
@@ -60,10 +97,15 @@ public class RenderContext {
public Cache<DisplayObjectCacheKey, SerializableImage> displayObjectCache;
/**
* Enable handling buttons
* Enable handling buttons.
*/
public boolean enableButtons = true;
/**
* Enable handling texts.
*/
public boolean enableTexts = true;
/**
* Clear display object cache.
*

2
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/StaticTextTag.java
View File

@@ -1019,7 +1019,7 @@ public abstract class StaticTextTag extends TextTag {
@Override
public void toImage(int frame, int time, int ratio, RenderContext renderContext, SerializableImage image, SerializableImage fullImage, boolean isClip, Matrix transformation, Matrix strokeTransformation, Matrix absoluteTransformation, Matrix fullTransformation, ColorTransform colorTransform, double unzoom, boolean sameImage, ExportRectangle viewRect, ExportRectangle viewRectRaw, boolean scaleStrokes, int drawMode, int blendMode, boolean canUseSmoothing) {
staticTextToImage(swf, textRecords, getTextNum(), image, textMatrix, transformation, colorTransform);
staticTextToImage(swf, textRecords, getTextNum(), image, textMatrix, transformation, colorTransform, renderContext.selectionText == this ? renderContext.selectionStart : 0, renderContext.selectionText == this ? renderContext.selectionEnd : 0);
/*try {
TextTag originalTag = (TextTag) getOriginalTag();
if (isModified()) {

127
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/TextTag.java
View File

@@ -63,6 +63,8 @@ import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.font.LineMetrics;
import java.awt.font.TextAttribute;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.HashMap;
@@ -297,6 +299,78 @@ public abstract class TextTag extends DrawableTag {
}
}
/**
* Gets rectangle positions of glyph entries of the TEXTRECORDs.
* @param list Text record list
* @param swf SWF
* @return List of RECTs
*/
public static List<RECT> getGlyphEntriesPositions(List<TEXTRECORD> list, SWF swf) {
List<RECT> ret = new ArrayList<>();
int x = 0;
int y = 0;
FontTag font = null;
double ascent = 0;
double descent = 0;
double leading = 0;
int textHeight = 12;
FontMetrics fontMetrics;
BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
Graphics graphics = bi.getGraphics();
Font aFont;
for (int r = 0; r < list.size(); r++) {
TEXTRECORD rec = list.get(r);
if (rec.styleFlagsHasXOffset) {
x = rec.xOffset;
}
if (rec.styleFlagsHasYOffset) {
y = rec.yOffset;
}
if (rec.styleFlagsHasFont) {
FontTag font2 = rec.getFont(swf);
if (font2 != null) {
font = font2;
}
textHeight = rec.textHeight;
if (font == null) {
Logger.getLogger(TextTag.class.getName()).log(Level.SEVERE, "Font with id={0} was not found.", rec.fontId);
continue;
}
if (!font.hasLayout()) {
String fontName = FontTag.getFontNameWithFallback(font.getFontNameIntag());
aFont = new Font(fontName, font.getFontStyle(), (int) (textHeight / SWF.unitDivisor));
Map<TextAttribute, Integer> attr = new HashMap<>();
attr.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
attr.put(TextAttribute.LIGATURES, TextAttribute.LIGATURES_ON);
aFont = aFont.deriveFont(attr);
fontMetrics = graphics.getFontMetrics(aFont);
LineMetrics lm = fontMetrics.getLineMetrics("A", graphics);
ascent = lm.getAscent() * SWF.unitDivisor;
descent = lm.getDescent() * SWF.unitDivisor;
leading = lm.getLeading() * SWF.unitDivisor;
} else {
ascent = ((double) font.getAscent() * textHeight / 1024.0 / font.getDivider());
descent = ((double) font.getDescent() * textHeight / 1024.0 / font.getDivider());
leading = ((double) font.getLeading() * textHeight / 1024.0 / font.getDivider());
}
}
for (GLYPHENTRY entry : rec.glyphEntries) {
ret.add(new RECT(x, x + entry.glyphAdvance, (int) Math.round(y - ascent), (int) Math.round(y + descent + leading)));
x += entry.glyphAdvance;
}
}
return ret;
}
/**
* Gets text records attributes.
* @param list Text records
@@ -579,8 +653,10 @@ public abstract class TextTag extends DrawableTag {
* @param textMatrix Text matrix
* @param transformation Transformation
* @param colorTransform Color transform
* @param selectionStart Selection start
* @param selectionEnd Selection end
*/
public static void staticTextToImage(SWF swf, List<TEXTRECORD> textRecords, int numText, SerializableImage image, MATRIX textMatrix, Matrix transformation, ColorTransform colorTransform) {
public static void staticTextToImage(SWF swf, List<TEXTRECORD> textRecords, int numText, SerializableImage image, MATRIX textMatrix, Matrix transformation, ColorTransform colorTransform, int selectionStart, int selectionEnd) {
if (image.getGraphics() instanceof GraphicsTextDrawable) {
//custom drawing
((GraphicsTextDrawable) image.getGraphics()).drawTextRecords(swf, textRecords, numText, textMatrix, transformation, colorTransform);
@@ -591,6 +667,13 @@ public abstract class TextTag extends DrawableTag {
int textHeight = 12;
int x = 0;
int y = 0;
int pos = 0;
double ascent = 0;
double descent = 0;
double leading = 0;
FontMetrics fontMetrics;
BufferedImage bi = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
Graphics graphics = bi.getGraphics();
List<SHAPE> glyphs = null;
Matrix mat0 = transformation.clone();
mat0 = mat0.concatenate(new Matrix(textMatrix));
@@ -613,6 +696,28 @@ public abstract class TextTag extends DrawableTag {
}
glyphs = font == null ? null : font.getGlyphShapeTable();
textHeight = rec.textHeight;
if (!font.hasLayout()) {
String fontName = FontTag.getFontNameWithFallback(font.getFontNameIntag());
Font aFont = new Font(fontName, font.getFontStyle(), (int) (textHeight / SWF.unitDivisor));
Map<TextAttribute, Integer> attr = new HashMap<>();
attr.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
attr.put(TextAttribute.LIGATURES, TextAttribute.LIGATURES_ON);
aFont = aFont.deriveFont(attr);
fontMetrics = graphics.getFontMetrics(aFont);
LineMetrics lm = fontMetrics.getLineMetrics("A", graphics);
ascent = lm.getAscent() * 1024 * font.getDivider() / (textHeight / SWF.unitDivisor);
descent = lm.getDescent() * 1024 * font.getDivider() / (textHeight / SWF.unitDivisor);
leading = lm.getLeading() * 1024 * font.getDivider() / (textHeight / SWF.unitDivisor);
} else {
ascent = font.getAscent(); //((double) font.getAscent() * textHeight / 1024.0 / font.getDivider());
descent = font.getDescent(); //(double) font.getDescent() * textHeight / 1024.0 / font.getDivider());
leading = font.getLeading(); //(double) font.getLeading()* textHeight / 1024.0 / font.getDivider());
}
}
if (rec.styleFlagsHasXOffset) {
x = rec.xOffset;
@@ -651,8 +756,24 @@ public abstract class TextTag extends DrawableTag {
}
}
if (pos >= selectionStart && pos < selectionEnd) {
Graphics2D g = (Graphics2D) image.getGraphics();
RGB borderColor = new RGBA(Color.black);
RGB fillColor = new RGBA(Color.black);
RECT bounds = new RECT(0, (int) Math.round(entry.glyphAdvance * 1024 * font.getDivider() / textHeight),
(int) Math.round(-ascent), (int) Math.round((descent + leading))
);
//bounds = shape.getBounds(1);
//bounds.Ymin = (int) Math.round(-ascent);
//bounds.Ymax = (int) Math.round(descent + leading);
Matrix mat2 = Matrix.getTranslateInstance(bounds.Xmin, bounds.Ymin).preConcatenate(mat);
TextTag.drawBorder(swf, image, borderColor, fillColor, bounds, new MATRIX(), mat2, colorTransform);
}
if (shape != null) {
BitmapExporter.export(ShapeTag.WIND_EVEN_ODD, 1, swf, shape, textColor3, image, 1 /*FIXME??*/, mat, mat, colorTransform, true, false);
BitmapExporter.export(ShapeTag.WIND_EVEN_ODD, 1, swf, shape, pos >= selectionStart && pos < selectionEnd ? Color.white : textColor3, image, 1 /*FIXME??*/, mat, mat, colorTransform, true, false);
if (SHAPERECORD.DRAW_BOUNDING_BOX) {
RGB borderColor = new RGBA(Color.black);
RGB fillColor = new RGBA(new Color(255, 255, 255, 0));
@@ -661,6 +782,8 @@ public abstract class TextTag extends DrawableTag {
TextTag.drawBorder(swf, image, borderColor, fillColor, bounds, new MATRIX(), mat, colorTransform);
}
}
pos++;
x += entry.glyphAdvance;
}

157
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/timeline/Timeline.java
View File

@@ -25,6 +25,7 @@ import com.jpexs.decompiler.flash.exporters.FrameExporter;
import com.jpexs.decompiler.flash.exporters.commonshape.ExportRectangle;
import com.jpexs.decompiler.flash.exporters.commonshape.Matrix;
import com.jpexs.decompiler.flash.exporters.commonshape.SVGExporter;
import com.jpexs.decompiler.flash.tags.DefineEditTextTag;
import com.jpexs.decompiler.flash.tags.DefineScalingGridTag;
import com.jpexs.decompiler.flash.tags.DefineSceneAndFrameLabelDataTag;
import com.jpexs.decompiler.flash.tags.DefineSpriteTag;
@@ -53,6 +54,7 @@ import com.jpexs.decompiler.flash.tags.base.RemoveTag;
import com.jpexs.decompiler.flash.tags.base.RenderContext;
import com.jpexs.decompiler.flash.tags.base.ShapeTag;
import com.jpexs.decompiler.flash.tags.base.SoundStreamHeadTypeTag;
import com.jpexs.decompiler.flash.tags.base.StaticTextTag;
import com.jpexs.decompiler.flash.tags.base.TextTag;
import com.jpexs.decompiler.flash.tags.gfx.DefineExternalStreamSound;
import com.jpexs.decompiler.flash.types.BlendMode;
@@ -66,6 +68,7 @@ import com.jpexs.decompiler.flash.types.MATRIX;
import com.jpexs.decompiler.flash.types.RECT;
import com.jpexs.decompiler.flash.types.RGBA;
import com.jpexs.decompiler.flash.types.SOUNDINFO;
import com.jpexs.decompiler.flash.types.TEXTRECORD;
import com.jpexs.decompiler.flash.types.filters.BlendComposite;
import com.jpexs.decompiler.flash.types.filters.FILTER;
import com.jpexs.decompiler.flash.types.shaperecords.SHAPERECORD;
@@ -75,6 +78,7 @@ import com.jpexs.helpers.SerializableImage;
import java.awt.AlphaComposite;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
@@ -98,6 +102,7 @@ import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.Stack;
import javax.swing.SwingUtilities;
import org.w3c.dom.Element;
/**
@@ -1179,6 +1184,8 @@ public class Timeline {
Matrix m = mat.preConcatenate(Matrix.getTranslateInstance(-rect.xMin, -rect.yMin));
if (drawable instanceof ButtonTag) {
dtime = time;
dframe = ButtonTag.FRAME_UP;
@@ -1222,6 +1229,156 @@ public class Timeline {
img = new SerializableImage(newWidth, newHeight, SerializableImage.TYPE_INT_ARGB_PRE);
img.fillTransparent();
}
if (drawable instanceof TextTag) {
if (renderContext.cursorPosition != null && renderContext.enableTexts) {
int dx = (int) (viewRect.xMin * unzoom);
int dy = (int) (viewRect.yMin * unzoom);
Point cursorPositionInView = new Point((int) Math.round(renderContext.cursorPosition.x * unzoom) - dx, (int) Math.round(renderContext.cursorPosition.y * unzoom) - dy);
Shape textShape = ((TextTag) drawable).getOutline(true, 0, 0, 0, renderContext, absMat, true, viewRect, unzoom);
TextTag textTag = (TextTag) drawable;
if (textShape.contains(cursorPositionInView)) {
renderContext.mouseOverText = textTag;
}
if (textShape.contains(cursorPositionInView) || (drawable == renderContext.selectionText && renderContext.mouseButton == 1)) {
Rectangle textBounds = textShape.getBounds();
List<TEXTRECORD> textRecords = new ArrayList<>();
Matrix textMatrix = new Matrix();
if (textTag instanceof StaticTextTag) {
textRecords = ((StaticTextTag) textTag).textRecords;
MATRIX tm = ((StaticTextTag) textTag).textMatrix;
if (tm != null) {
textMatrix = new Matrix(tm);
}
}
if (textTag instanceof DefineEditTextTag) {
textRecords = ((DefineEditTextTag) textTag).getTextRecords(textTag.getSwf());
}
List<RECT> glyphPositions = TextTag.getGlyphEntriesPositions(textRecords, textTag.getSwf());
int pos = 0;
renderContext.glyphPosUnderCursor = -1;
int closestPos = -1;
double closestDistance = Double.MAX_VALUE;
Point cursorPosNoTrans = absMat.concatenate(textMatrix).inverse().transform(cursorPositionInView);
for (RECT gp : glyphPositions) {
/*Rectangle2D r = new Rectangle2D.Double(
textBounds.x + gp.Xmin * unzoom,
textBounds.y + gp.Ymin * unzoom,
(gp.Xmax - gp.Xmin)* unzoom,
(gp.Ymax - gp.Ymin)* unzoom
);*/
Rectangle2D r = new Rectangle2D.Double(
gp.Xmin,
gp.Ymin,
gp.Xmax - gp.Xmin,
gp.Ymax - gp.Ymin
);
//Shape ts = absMat.toTransform().createTransformedShape(r);
/*
double tx = Math.max(r.getMinX() - cursorPositionInView.getX(), 0);
tx = Math.max(tx, cursorPositionInView.getX() - r.getMaxX());
double ty = Math.max(r.getMinY() - cursorPositionInView.getY(), 0);
ty = Math.max(ty, cursorPositionInView.getY() - r.getMaxY());
double distance = Math.hypot(tx, ty);
if (distance < closestDistance) {
closestDistance = distance;
closestPos = pos;
}*/
if (r.contains(cursorPosNoTrans)) {
closestPos = pos;
closestDistance = 0;
break;
}
if (cursorPosNoTrans.y >= r.getY() && cursorPosNoTrans.y <= r.getMaxY()) {
double tx = Math.max(r.getMinX() - cursorPosNoTrans.getX(), 0);
tx = Math.max(tx, cursorPosNoTrans.getX() - r.getMaxX());
if (tx < closestDistance) {
closestDistance = tx;
closestPos = pos;
}
}
/*if (pos >= renderContext.selectionStart && pos < renderContext.selectionEnd) {
Rectangle rPx = new Rectangle(
(int) Math.round(r.getX() / SWF.unitDivisor),
(int) Math.round(r.getY() / SWF.unitDivisor),
(int) Math.round(r.getWidth() / SWF.unitDivisor),
(int) Math.round(r.getHeight() / SWF.unitDivisor));
Graphics gi = img.getGraphics();
gi.setColor(Color.black);
gi.drawRect(
rPx.x,
rPx.y,
rPx.width,
rPx.height
);
}*/
pos++;
}
if (closestPos == -1) {
if (!glyphPositions.isEmpty()) {
RECT gp = glyphPositions.get(0);
Rectangle2D r = new Rectangle2D.Double(
gp.Xmin * unzoom,
gp.Ymin * unzoom,
gp.Xmax - gp.Xmin,
gp.Ymax - gp.Ymin
);
if (cursorPosNoTrans.y < r.getY()) {
closestPos = 0;
}
gp = glyphPositions.get(glyphPositions.size() - 1);
r = new Rectangle2D.Double(
gp.Xmin * unzoom,
gp.Ymin * unzoom,
gp.Xmax - gp.Xmin,
gp.Ymax - gp.Ymin
);
if (cursorPosNoTrans.y > r.getMaxY()) {
closestPos = glyphPositions.size() - 1;
}
}
}
if (closestPos > -1) {
RECT gp = glyphPositions.get(closestPos);
Rectangle2D r = new Rectangle2D.Double(
gp.Xmin * unzoom,
gp.Ymin * unzoom,
gp.Xmax - gp.Xmin,
gp.Ymax - gp.Ymin
);
renderContext.glyphUnderCursorRect = r;
renderContext.glyphUnderCursorXPosition = cursorPosNoTrans.x;
if (renderContext.glyphUnderCursorXPosition < r.getX()) {
renderContext.glyphUnderCursorXPosition = r.getX();
}
if (renderContext.glyphUnderCursorXPosition > r.getMaxX()) {
renderContext.glyphUnderCursorXPosition = r.getMaxX();
}
renderContext.glyphPosUnderCursor = closestPos;
}
}
}
}
ColorTransform mergedColorTransform2 = mergedColorTransform;