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PDF export - selectable text in DefineEditText,
gnujpdf unicode support
This commit is contained in:
Jindra Petřík
@@ -12,7 +12,8 @@
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library.
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* License along with this library.
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*/
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package com.jpexs.decompiler.flash.tags;
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import com.jpexs.decompiler.flash.SWF;
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@@ -987,186 +988,7 @@ public class DefineEditTextTag extends TextTag {
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}
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}
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if (hasText) {
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if (hasText) {
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DynamicTextModel textModel = new DynamicTextModel();
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List<CharacterWithStyle> txt = getTextWithStyle();
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TextStyle lastStyle = null;
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char prevChar = 0;
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boolean lastWasWhiteSpace = false;
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for (int i = 0; i < txt.size(); i++) {
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CharacterWithStyle cs = txt.get(i);
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char c = cs.character;
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if (c != '\r' && c != '\n') {
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// create new SameStyleTextRecord for all words and all diffrent style text parts
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if (lastWasWhiteSpace && !Character.isWhitespace(c)) {
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textModel.newWord();
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lastWasWhiteSpace = false;
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}
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if (cs.style != lastStyle) {
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lastStyle = cs.style;
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textModel.style = lastStyle;
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textModel.newRecord();
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}
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Character nextChar = null;
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if (i + 1 < txt.size()) {
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nextChar = txt.get(i + 1).character;
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}
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FontTag font = lastStyle.font;
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DynamicTextGlyphEntry ge = new DynamicTextGlyphEntry();
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ge.fontFace = lastStyle.fontFace;
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if (ge.fontFace == null && font != null) {
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ge.fontFace = font.getFontName();
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}
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ge.fontStyle = (lastStyle.bold ? Font.BOLD : 0) | (lastStyle.italic ? Font.ITALIC : 0);
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ge.character = c;
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ge.glyphIndex = -1; // always use system character glyphs in edit text
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String fontName = ge.fontFace != null ? ge.fontFace : FontTag.getDefaultFontName();
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int fontStyle = font == null ? ge.fontStyle : font.getFontStyle();
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ge.glyphAdvance = (int) Math.round(SWF.unitDivisor * FontTag.getSystemFontAdvance(fontName, fontStyle, (int) (lastStyle.fontHeight / SWF.unitDivisor), c, nextChar));
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textModel.addGlyph(c, ge);
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if (Character.isWhitespace(c)) {
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lastWasWhiteSpace = true;
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}
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} else if (multiline) {
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textModel.newParagraph();
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}
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prevChar = c;
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}
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textModel.calculateTextWidths();
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List<List<SameStyleTextRecord>> lines;
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if (multiline && wordWrap) {
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lines = new ArrayList<>();
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for (Paragraph paragraph : textModel.paragraphs) {
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List<SameStyleTextRecord> line = new ArrayList<>();
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int lineLength = 0;
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for (Word word : paragraph.words) {
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if (lineLength + word.width <= bounds.getWidth()) {
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line.addAll(word.records);
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lineLength += word.width;
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} else {
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lines.add(line);
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line = new ArrayList<>();
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line.addAll(word.records);
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lineLength = 0;
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}
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}
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if (!line.isEmpty()) {
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lines.add(line);
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}
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}
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} else {
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lines = new ArrayList<>();
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for (Paragraph paragraph : textModel.paragraphs) {
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List<SameStyleTextRecord> line = new ArrayList<>();
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for (Word word : paragraph.words) {
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for (SameStyleTextRecord tr : word.records) {
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line.add(tr);
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}
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}
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lines.add(line);
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}
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}
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// remove spaces after last word
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for (List<SameStyleTextRecord> line : lines) {
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boolean removed = true;
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while (removed) {
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removed = false;
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while (line.size() > 0 && line.get(line.size() - 1).glyphEntries.isEmpty()) {
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line.remove(line.size() - 1);
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removed = true;
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}
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if (line.size() > 0) {
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SameStyleTextRecord lastRecord = line.get(line.size() - 1);
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while (lastRecord.glyphEntries.size() > 0
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&& Character.isWhitespace(lastRecord.glyphEntries.get(lastRecord.glyphEntries.size() - 1).character)) {
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lastRecord.glyphEntries.remove(lastRecord.glyphEntries.size() - 1);
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removed = true;
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}
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}
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}
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}
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textModel.calculateTextWidths();
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List<TEXTRECORD> allTextRecords = new ArrayList<>();
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int lastHeight = 0;
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int yOffset = -leading;
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for (List<SameStyleTextRecord> line : lines) {
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int width = 0;
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int currentOffset = 0;
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if (line.isEmpty()) {
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currentOffset = lastHeight;
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} else {
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for (SameStyleTextRecord tr : line) {
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width += tr.width;
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int lineHeight = tr.style.fontHeight + tr.style.fontLeading;
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lastHeight = lineHeight;
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if (lineHeight > currentOffset) {
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currentOffset = lineHeight;
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}
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}
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}
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yOffset += currentOffset;
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int alignOffset = 0;
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switch (align) {
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case ALIGN_LEFT:
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alignOffset = 0;
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break;
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case ALIGN_RIGHT:
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alignOffset = bounds.getWidth() - width;
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break;
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case ALIGN_CENTER:
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alignOffset = (bounds.getWidth() - width) / 2;
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break;
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case ALIGN_JUSTIFY:
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// todo;
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break;
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}
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for (SameStyleTextRecord tr : line) {
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tr.xOffset = alignOffset;
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alignOffset += tr.width;
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}
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for (SameStyleTextRecord tr : line) {
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TEXTRECORD tr2 = new TEXTRECORD();
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int fid = fontId;
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if (fontClass != null) {
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FontTag ft = swf.getFontByClass(fontClass);
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if (ft != null) {
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fid = ft.getFontId();
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}
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}
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if (tr.style.font != null) {
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fid = tr.style.font.getFontId();
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}
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tr2.styleFlagsHasFont = fid != 0;
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tr2.fontId = fid;
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tr2.textHeight = tr.style.fontHeight;
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if (tr.style.textColor != null) {
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tr2.styleFlagsHasColor = true;
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tr2.textColorA = tr.style.textColor;
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}
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// always add xOffset, because no xOffset and 0 xOffset is diffrent in text rendering
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tr2.styleFlagsHasXOffset = true;
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tr2.xOffset = tr.xOffset;
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if (yOffset != 0) {
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tr2.styleFlagsHasYOffset = true;
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tr2.yOffset = yOffset;
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}
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tr2.glyphEntries = new ArrayList<>(tr.glyphEntries.size());
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for (GlyphCharacter ge : tr.glyphEntries) {
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tr2.glyphEntries.add(ge.glyphEntry);
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}
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allTextRecords.add(tr2);
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}
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}
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List<TEXTRECORD> allTextRecords = getTextRecords();
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switch (renderMode) {
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case BITMAP:
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staticTextToImage(swf, allTextRecords, 2, image, getTextMatrix(), transformation, colorTransform);
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@@ -1181,6 +1003,189 @@ public class DefineEditTextTag extends TextTag {
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}
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}
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public List<TEXTRECORD> getTextRecords() {
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DynamicTextModel textModel = new DynamicTextModel();
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List<CharacterWithStyle> txt = getTextWithStyle();
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TextStyle lastStyle = null;
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char prevChar = 0;
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boolean lastWasWhiteSpace = false;
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for (int i = 0; i < txt.size(); i++) {
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CharacterWithStyle cs = txt.get(i);
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char c = cs.character;
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if (c != '\r' && c != '\n') {
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// create new SameStyleTextRecord for all words and all diffrent style text parts
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if (lastWasWhiteSpace && !Character.isWhitespace(c)) {
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textModel.newWord();
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lastWasWhiteSpace = false;
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}
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if (cs.style != lastStyle) {
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lastStyle = cs.style;
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textModel.style = lastStyle;
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textModel.newRecord();
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}
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Character nextChar = null;
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if (i + 1 < txt.size()) {
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nextChar = txt.get(i + 1).character;
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}
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FontTag font = lastStyle.font;
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DynamicTextGlyphEntry ge = new DynamicTextGlyphEntry();
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ge.fontFace = lastStyle.fontFace;
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if (ge.fontFace == null && font != null) {
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ge.fontFace = font.getFontName();
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}
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ge.fontStyle = (lastStyle.bold ? Font.BOLD : 0) | (lastStyle.italic ? Font.ITALIC : 0);
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ge.character = c;
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ge.glyphIndex = -1; // always use system character glyphs in edit text
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String fontName = ge.fontFace != null ? ge.fontFace : FontTag.getDefaultFontName();
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int fontStyle = font == null ? ge.fontStyle : font.getFontStyle();
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ge.glyphAdvance = (int) Math.round(SWF.unitDivisor * FontTag.getSystemFontAdvance(fontName, fontStyle, (int) (lastStyle.fontHeight / SWF.unitDivisor), c, nextChar));
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textModel.addGlyph(c, ge);
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if (Character.isWhitespace(c)) {
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lastWasWhiteSpace = true;
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}
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} else if (multiline) {
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textModel.newParagraph();
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}
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prevChar = c;
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}
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textModel.calculateTextWidths();
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List<List<SameStyleTextRecord>> lines;
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if (multiline && wordWrap) {
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lines = new ArrayList<>();
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for (Paragraph paragraph : textModel.paragraphs) {
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List<SameStyleTextRecord> line = new ArrayList<>();
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int lineLength = 0;
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for (Word word : paragraph.words) {
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if (lineLength + word.width <= bounds.getWidth()) {
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line.addAll(word.records);
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lineLength += word.width;
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} else {
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lines.add(line);
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line = new ArrayList<>();
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line.addAll(word.records);
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lineLength = 0;
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}
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}
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if (!line.isEmpty()) {
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lines.add(line);
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}
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}
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} else {
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lines = new ArrayList<>();
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for (Paragraph paragraph : textModel.paragraphs) {
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List<SameStyleTextRecord> line = new ArrayList<>();
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for (Word word : paragraph.words) {
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for (SameStyleTextRecord tr : word.records) {
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line.add(tr);
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}
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}
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lines.add(line);
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}
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}
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// remove spaces after last word
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for (List<SameStyleTextRecord> line : lines) {
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boolean removed = true;
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while (removed) {
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removed = false;
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while (line.size() > 0 && line.get(line.size() - 1).glyphEntries.isEmpty()) {
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line.remove(line.size() - 1);
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removed = true;
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}
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if (line.size() > 0) {
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SameStyleTextRecord lastRecord = line.get(line.size() - 1);
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while (lastRecord.glyphEntries.size() > 0
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&& Character.isWhitespace(lastRecord.glyphEntries.get(lastRecord.glyphEntries.size() - 1).character)) {
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lastRecord.glyphEntries.remove(lastRecord.glyphEntries.size() - 1);
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removed = true;
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}
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}
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}
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}
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textModel.calculateTextWidths();
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List<TEXTRECORD> allTextRecords = new ArrayList<>();
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int lastHeight = 0;
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int yOffset = -leading;
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for (List<SameStyleTextRecord> line : lines) {
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int width = 0;
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int currentOffset = 0;
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if (line.isEmpty()) {
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currentOffset = lastHeight;
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} else {
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for (SameStyleTextRecord tr : line) {
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width += tr.width;
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int lineHeight = tr.style.fontHeight + tr.style.fontLeading;
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lastHeight = lineHeight;
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if (lineHeight > currentOffset) {
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currentOffset = lineHeight;
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}
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}
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}
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yOffset += currentOffset;
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int alignOffset = 0;
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switch (align) {
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case ALIGN_LEFT:
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alignOffset = 0;
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break;
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case ALIGN_RIGHT:
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alignOffset = bounds.getWidth() - width;
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break;
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case ALIGN_CENTER:
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alignOffset = (bounds.getWidth() - width) / 2;
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break;
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case ALIGN_JUSTIFY:
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// todo;
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break;
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}
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for (SameStyleTextRecord tr : line) {
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tr.xOffset = alignOffset;
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alignOffset += tr.width;
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}
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for (SameStyleTextRecord tr : line) {
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TEXTRECORD tr2 = new TEXTRECORD();
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int fid = fontId;
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if (fontClass != null) {
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FontTag ft = swf.getFontByClass(fontClass);
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if (ft != null) {
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fid = ft.getFontId();
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}
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}
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if (tr.style.font != null) {
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fid = tr.style.font.getFontId();
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}
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tr2.styleFlagsHasFont = fid != 0;
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tr2.fontId = fid;
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tr2.textHeight = tr.style.fontHeight;
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if (tr.style.textColor != null) {
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tr2.styleFlagsHasColor = true;
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tr2.textColorA = tr.style.textColor;
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}
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// always add xOffset, because no xOffset and 0 xOffset is diffrent in text rendering
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tr2.styleFlagsHasXOffset = true;
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tr2.xOffset = tr.xOffset;
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if (yOffset != 0) {
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tr2.styleFlagsHasYOffset = true;
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tr2.yOffset = yOffset;
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}
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tr2.glyphEntries = new ArrayList<>(tr.glyphEntries.size());
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for (GlyphCharacter ge : tr.glyphEntries) {
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tr2.glyphEntries.add(ge.glyphEntry);
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}
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allTextRecords.add(tr2);
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}
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}
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return allTextRecords;
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}
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@Override
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public ExportRectangle calculateTextBounds() {
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return null;
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Reference in New Issue
Block a user