import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
-import java.io.IOException;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import java.util.ArrayList;
import org.simantics.scenegraph.ScenegraphUtils;
import org.simantics.scenegraph.g2d.G2DNode;
import org.simantics.scenegraph.g2d.G2DPDFRenderingHints;
+import org.simantics.scenegraph.g2d.G2DRenderingHints;
+import org.simantics.scenegraph.g2d.G2DRenderingHints.TextRenderingMode;
import org.simantics.scenegraph.g2d.events.Event;
import org.simantics.scenegraph.g2d.events.EventTypes;
import org.simantics.scenegraph.g2d.events.KeyEvent.KeyPressedEvent;
import org.simantics.scenegraph.g2d.events.MouseEvent.MouseDoubleClickedEvent;
import org.simantics.scenegraph.g2d.events.MouseEvent.MouseDragBegin;
import org.simantics.scenegraph.g2d.events.MouseEvent.MouseMovedEvent;
-import org.simantics.scenegraph.g2d.events.NodeEventHandler;
import org.simantics.scenegraph.g2d.events.command.CommandEvent;
import org.simantics.scenegraph.g2d.events.command.Commands;
import org.simantics.scenegraph.utils.GeometryUtils;
import org.simantics.ui.fonts.Fonts;
import org.simantics.utils.threads.AWTThread;
-import com.lowagie.text.DocumentException;
-import com.lowagie.text.Element;
-import com.lowagie.text.Rectangle;
-import com.lowagie.text.pdf.FontMapper;
-import com.lowagie.text.pdf.PdfFormField;
import com.lowagie.text.pdf.PdfWriter;
-import com.lowagie.text.pdf.TextField;
import gnu.trove.list.array.TIntArrayList;
* TODO:
* o proper support for defining clipping bounds for the text (needed for page templates) (currently through fixedWidth)
* o fix editing xOffset to work with fixed width and multi-line text
- * o
*
* @see Line
* @see TextLayout
private static final long serialVersionUID = 654692698101485672L;
+ public static enum TextFlipping {
+ Disabled,
+ VerticalTextUpwards,
+ VerticalTextDownwards,
+ }
+
/**
* TODO: justify existence for this
*/
protected transient static final int STATE_X_OFFSET_IS_DIRTY = (1 << 7);
protected static final int STATE_ALWAYS_ADD_LISTENERS = (1 << 8);
protected static final int STATE_LISTENERS_ADDED = (1 << 9);
+ protected static final int STATE_AUTOMATIC_TEXT_FLIP_ENABLED = (1 << 10);
+ protected static final int STATE_AUTOMATIC_TEXT_FLIP_VERTICAL_DOWN = (1 << 11);
/**
* A combination of all the STATE_ constants defined in this class,
if (hasState(STATE_EDITING))
return;
- this.text = new String(text != null ? text : "");
+ this.text = text;
this.font = font;
this.color = color;
this.scale = scale;
this.scaleRecip = 1.0 / scale;
this.caret = 0;
this.selectionTail = 0;
+
resetCaches();
}
+ public void setAutomaticTextFlipping(TextFlipping type) {
+ switch (type) {
+ case Disabled:
+ clearState(STATE_AUTOMATIC_TEXT_FLIP_ENABLED | STATE_AUTOMATIC_TEXT_FLIP_VERTICAL_DOWN);
+ break;
+ case VerticalTextDownwards:
+ setState(STATE_AUTOMATIC_TEXT_FLIP_ENABLED | STATE_AUTOMATIC_TEXT_FLIP_VERTICAL_DOWN);
+ break;
+ case VerticalTextUpwards:
+ setState(STATE_AUTOMATIC_TEXT_FLIP_ENABLED);
+ clearState(STATE_AUTOMATIC_TEXT_FLIP_VERTICAL_DOWN);
+ break;
+ }
+ }
+
@SyncField({"paddingX", "paddingY"})
public void setPadding(double x, double y) {
this.paddingX = x;
// no value => value
if(this.text == null && text != null) NodeUtil.decreasePending(this);
- this.text = text != null ? text : "";
- caret = Math.min(caret, this.text.length());
+ this.text = text;
+ caret = text != null ? Math.min(caret, text.length()) : 0;
selectionTail = caret;
resetCaches();
// Safety for not rendering when the scale of this text is too small.
// When the scale is too small it will cause internal exceptions while
// stroking fonts.
- double currentScale = GeometryUtils.getScale(g.getTransform());
+ AffineTransform curTr = g.getTransform();
+ double currentScale = GeometryUtils.getScale(curTr);
//System.out.println("currentScale: " + currentScale);
if (currentScale < 1e-6)
return;
r.setRect(x, y, w, h);
}
+ if (hasState(STATE_AUTOMATIC_TEXT_FLIP_ENABLED)) {
+ boolean needsXFlip;
+ boolean needsYFlip;
+ if (curTr.getScaleX() != 0) {
+ needsXFlip = curTr.getScaleX() < 0.0;
+ needsYFlip = curTr.getScaleY() < 0.0;
+ } else {
+ boolean flipAll = !hasState(STATE_AUTOMATIC_TEXT_FLIP_VERTICAL_DOWN);
+ needsXFlip = (curTr.getShearY() < 0.0) ^ flipAll;
+ needsYFlip = (curTr.getShearX() > 0.0) ^ flipAll;
+ }
+ if (needsXFlip || needsYFlip) {
+ double centerX = r.getWidth()*0.5 + r.getX();
+ double centerY = r.getHeight()*0.5 + r.getY();
+
+ g.translate(centerX, centerY);
+ g.scale(needsXFlip ? -1.0 : 1.0, needsYFlip ? -1.0 : 1.0);
+ g.translate(-centerX, -centerY);
+ }
+ }
+
Rectangle2D textClip = r.getBounds2D();
expandBoundsUnscaled(r);
// PDF
PdfWriter writer = (PdfWriter) g.getRenderingHint(G2DPDFRenderingHints.KEY_PDF_WRITER);
- boolean isRenderingPdf = writer != null;
- boolean isPdfField = false;
- String fieldName = null;
- if (writer != null) {
- // TODO: replace this hack with proper text field name field
- fieldName = NodeUtil.getNodeName(this);
- isPdfField = ( fieldName.equals("approved_by") ||
- fieldName.equals("checked_by") ||
- fieldName.equals("designer name") ||
- fieldName.equals("created_by") );
- }
+ TextRenderingMode renderingMode = (TextRenderingMode) g.getRenderingHint(G2DRenderingHints.KEY_TEXT_RENDERING_MODE);
+ boolean renderAsText = writer != null || renderingMode == TextRenderingMode.AS_TEXT;
+ /// PDF
Color backgroundColor = hasState(STATE_VALID) ? this.backgroundColor : Color.red;
// RENDER
- if ( !isPdfField ) {
-
+ {
// Fill background if necessary
if (backgroundColor != null) {
g.setColor(backgroundColor);
// Base text
g.setColor(color);
- renderText(g, xOffset, isRenderingPdf);
+ renderText(g, xOffset, renderAsText);
Shape clip = g.getClip();
g.fill(selShape);
g.setColor(Color.WHITE);
// #6459: render as text in PDF and paths on screen
- if (isRenderingPdf)
+ if (renderAsText)
g.drawString(line.getText(), 0, 0);
else
line.layout.draw(g, 0, 0);
g.setClip(clip);
- // Caret
-
renderCaret(g);
-
} else {
if (renderText) {
g.setColor(color);
- renderText(g, 0, isRenderingPdf);
+ renderText(g, 0, renderAsText);
}
}
- } else {
- // PDF
- // TODO: multiline support
-// try {
- AffineTransform at = g.getTransform();
- float height = writer.getPageSize().getHeight();
- Rectangle2D rr = textClip;
- // Point2D pt1 = new Point2D.Double(rr.getX(), rr.getY()+rr.getHeight());
- // Point2D pt2 = new Point2D.Double(rr.getX()+rr.getWidth(), rr.getY());
- Point2D pt1 = new Point2D.Double(0, 0);
- Point2D pt2 = new Point2D.Double(47.f/*+rr.getWidth()*/, -rr.getHeight());
- pt1 = at.transform(pt1, pt1);
- pt2 = at.transform(pt2, pt2);
- Rectangle rectangle = new Rectangle(
- (float) pt1.getX(),
- height-(float) pt1.getY(),
- (float) pt2.getX(),
- height-(float) pt2.getY());
-
- FontMapper mapper = (FontMapper) g.getRenderingHint(G2DPDFRenderingHints.KEY_PDF_FONTMAPPER);
-// FontMetrics fm = g.getFontMetrics(font);
-
- // TODO Oikea leveys
- // TODO Uniikki nimi
- /*
- PdfFormField field = PdfFormField.createTextField(writer, false, false, 20);
- field.setFieldName(this.getId().toString());
- field.setWidget(rectangle, PdfAnnotation.HIGHLIGHT_NONE);
- field.setQuadding(PdfFormField.Q_RIGHT);
- field.setFieldFlags(PdfFormField.FF_READ_ONLY);
- field.setRotate(90);
- writer.addAnnotation(field);
- */
-
-
- // Signature Field
- /*
- if (text==null) {
- PdfFormField field = PdfFormField.createSignature(writer);
- field.setWidget(rectangle, PdfAnnotation.HIGHLIGHT_NONE);
- field.setFieldName(fieldName);
- field.setQuadding(PdfFormField.Q_LEFT);
- field.setFlags(PdfAnnotation.FLAGS_PRINT);
- //field.setFieldFlags(PdfFormField.FF_READ_ONLY)
- field.setFieldFlags(PdfFormField.FF_EDIT);
- field.setPage();
- field.setMKBackgroundColor( backgroundColor!=null?Color.WHITE:backgroundColor );
- PdfAppearance tp = PdfAppearance.createAppearance(writer, 72, 48);
- tp.rectangle(rectangle);
- tp.stroke();
- field.setAppearance(PdfAnnotation.APPEARANCE_NORMAL, tp);
- writer.addAnnotation(field);
- } else */
- {
- // Text Field
- try {
- TextField textField = new TextField(writer, rectangle, fieldName);
- textField.setFieldName(fieldName);
- textField.setFont(mapper.awtToPdf(font));
- textField.setBorderStyle(0);
- //textField.setAlignment(Element.ALIGN_LEFT);
- textField.setAlignment(Element.ALIGN_BOTTOM);
- textField.setRotation(90);
- textField.setOptions(TextField.EDIT|TextField.DO_NOT_SPELL_CHECK);
- if ( text!=null ) {
- textField.setText(text);
- }
- if ( color!=null ) {
- textField.setTextColor(color);
- }
- textField.setBackgroundColor( backgroundColor!=null?Color.WHITE:backgroundColor );
- PdfFormField field = textField.getTextField();
- writer.addAnnotation(field);
- } catch (IOException e) {
- e.printStackTrace();
- } catch (DocumentException e) {
- e.printStackTrace();
- }
- }
-
-// } catch (IOException e) {
-// // TODO Auto-generated catch block
-// e.printStackTrace();
-// } catch (DocumentException e) {
-// // TODO Auto-generated catch block
-// e.printStackTrace();
-// }
}
- /// PDF
g.setClip(clipSave);
}
}
}
- private void renderText(Graphics2D g, float xOffset, boolean isRenderingPdf) {
+ private void renderText(Graphics2D g, float xOffset, boolean renderAsText) {
//g.draw(tightBoundsCache); // DEBUG
for (Line line : lines) {
// #6459: render as text in PDF and paths on screen
- if (isRenderingPdf)
+ if (renderAsText)
g.drawString(line.getText(), line.alignedPosX + xOffset, line.alignedPosY);
else
line.layout.draw(g, line.alignedPosX + xOffset, line.alignedPosY);
protected void renderSelectedHover(Graphics2D g, boolean isSelected, boolean isHovering) {
}
+ public String editText(String text) {
+
+ String error = validator != null ? validator.apply(text) : null;
+ if (error == null) {
+ this.text = text;
+ if (textListener != null) {
+ textListener.textEditingEnded();
+ }
+ }
+ return error;
+ }
+
/**
* Replaces the current selection with the content or inserts
* the content at caret. After the insertion the caret
y += line.layout.getDescent() + line.layout.getLeading() + line.layout.getAscent();
Rectangle2D bbox = line.layout.getLogicalHighlightShape(0, lineText.length()).getBounds2D();
+ // HighlightShape is not large enough, if font is italic.
+ Rectangle2D bbox2 = line.layout.getBounds();
+ bbox.add(bbox2);
bbox.setFrame(bbox.getX(), bbox.getY() + line.drawPosY, bbox.getWidth(), bbox.getHeight());
line.bbox = bbox;
}
protected boolean mouseDragged(MouseDragBegin e) {
if (isHovering()
&& (isControlDown(e) || isShiftDown(e))
- && e.context instanceof NodeEventHandler
&& (dataRVI != null || text != null))
{
List<Transferable> trs = new ArrayList<>(2);
Code Review / simantics / platform.git / blobdiff