List of usage examples for org.eclipse.jface.dialogs Dialog convertHeightInCharsToPixels
public static int convertHeightInCharsToPixels(FontMetrics fontMetrics, int chars)
From source file:ar.com.tadp.xml.rinzo.jdt.eclipse.copies.PixelConverter.java
License:Open Source License
public int convertHeightInCharsToPixels(int chars) { return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); }
From source file:ccw.preferences.SyntaxColoringPreferencePage.java
License:Open Source License
/** * Returns the number of pixels corresponding to the height of the given * number of characters.//from w w w . j av a2 s . c om * <p> * This method may only be called after <code>initializeDialogUnits</code> * has been called. * </p> * <p> * Clients may call this framework method, but should not override it. * </p> * * @param chars * the number of characters * @return the number of pixels */ protected int convertHeightInCharsToPixels(int chars) { // test for failure to initialize for backward compatibility if (fFontMetrics == null) return 0; return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); }
From source file:com.android.ide.eclipse.adt.installer.InstallSdkDialog.java
License:Open Source License
private int getHeightHint(Composite parent, int lines) { GC gc = new GC(parent); int heightHint = Dialog.convertHeightInCharsToPixels(gc.getFontMetrics(), lines); gc.dispose();//from w w w . j a v a 2s .com return heightHint; }
From source file:com.aptana.internal.ui.text.spelling.PixelConverter.java
License:Open Source License
public int convertHeightInCharsToPixels(int chars) { return Dialog.convertHeightInCharsToPixels(this.fFontMetrics, chars); }
From source file:com.axmor.eclipse.typescript.editor.TypeScriptQuickOutlineDialog.java
License:Open Source License
/** * @param parent parent control//from ww w. ja v a 2 s. c om */ private void createFilterText(Composite parent) { // Create the widget filterText = new Text(parent, SWT.NONE); // Set the font GC gc = new GC(parent); gc.setFont(parent.getFont()); FontMetrics fontMetrics = gc.getFontMetrics(); gc.dispose(); // Create the layout GridData data = new GridData(GridData.FILL_HORIZONTAL); data.heightHint = Dialog.convertHeightInCharsToPixels(fontMetrics, 1); data.horizontalAlignment = GridData.FILL; data.verticalAlignment = GridData.CENTER; filterText.setLayoutData(data); }
From source file:com.cisco.yangide.editor.preferences.YangEditorColoringConfigurationBlock.java
License:Open Source License
private int convertHeightInCharsToPixels(int chars) { // test for failure to initialize for backward compatibility if (fFontMetrics == null) { return 0; }//from w w w. j av a2 s .c o m return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); }
From source file:com.ebmwebsourcing.petals.services.eip.designer.actions.ExportDiagramAction.java
License:Open Source License
@Override public void run() { // Determine the export location FileDialog dlg = new FileDialog(new Shell(), SWT.SAVE); dlg.setText("Image Export"); dlg.setOverwrite(true);/*from w ww. jav a 2 s. c o m*/ dlg.setFilterNames(new String[] { "JPEG Files (*.jpg)", "PNG Files (*.png)", "GIF Files (*.gif)" }); String[] extensions = new String[] { "*.jpg", "*.png", "*.gif" }; dlg.setFilterExtensions(extensions); String path = dlg.open(); if (path != null) { String ext = extensions[dlg.getFilterIndex()].substring(1); if (!path.endsWith(ext)) path += ext; // Only print printable layers ScalableFreeformRootEditPart rootEditPart = (ScalableFreeformRootEditPart) this.graphicalViewer .getEditPartRegistry().get(LayerManager.ID); IFigure rootFigure = ((LayerManager) rootEditPart).getLayer(LayerConstants.PRINTABLE_LAYERS); IFigure eipChainFigure = null; for (Object o : rootFigure.getChildren()) { if (o instanceof FreeformLayer) eipChainFigure = (FreeformLayer) o; } Rectangle bounds = eipChainFigure == null ? rootFigure.getBounds() : eipChainFigure.getBounds(); GC figureCanvasGC = new GC(this.graphicalViewer.getControl()); // Add 20 pixels to write the title of the diagram on the image Image img = new Image(null, bounds.width, bounds.height); GC gc = new GC(img); gc.setBackground(figureCanvasGC.getBackground()); gc.setForeground(figureCanvasGC.getForeground()); gc.setFont(figureCanvasGC.getFont()); gc.setLineStyle(figureCanvasGC.getLineStyle()); gc.setLineWidth(figureCanvasGC.getLineWidth()); Graphics imgGraphics = new SWTGraphics(gc); // Paint it... rootFigure.paint(imgGraphics); // Prepare the next step Font font = new Font(Display.getCurrent(), "Arial", 14, SWT.BOLD); gc.setFont(font); int height = Dialog.convertHeightInCharsToPixels(gc.getFontMetrics(), 1); gc.dispose(); // Create a second image with the title and diagram version bounds.height += height + (height % 2 == 0 ? 6 : 7); // Write the title and its border bounds.height += 3 * BORDER_MARGIN_UPDOWN + 2; // Add a border + some margin bounds.width += 2 * BORDER_MARGIN_SIDES + 2; // Add a border Image finalImg = new Image(null, bounds.width, bounds.height); gc = new GC(finalImg); // Draw a surrounding border gc.setAntialias(SWT.ON); gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW)); gc.drawLine(BORDER_MARGIN_SIDES, BORDER_MARGIN_UPDOWN, BORDER_MARGIN_SIDES, bounds.height - BORDER_MARGIN_UPDOWN); gc.drawLine(BORDER_MARGIN_SIDES, bounds.height - BORDER_MARGIN_UPDOWN, bounds.width - BORDER_MARGIN_SIDES, bounds.height - BORDER_MARGIN_UPDOWN); gc.drawLine(BORDER_MARGIN_SIDES, BORDER_MARGIN_UPDOWN, bounds.width - BORDER_MARGIN_SIDES, BORDER_MARGIN_UPDOWN); gc.drawLine(bounds.width - BORDER_MARGIN_SIDES, BORDER_MARGIN_UPDOWN, bounds.width - BORDER_MARGIN_SIDES, bounds.height - BORDER_MARGIN_UPDOWN); // Draw the title gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK)); gc.setFont(font); gc.setClipping((Region) null); gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK)); String title = this.eipChain.getTitle() != null ? this.eipChain.getTitle() : "No diagram title"; if (!StringUtils.isEmpty(this.eipChain.getVersion())) title += " - Version " + this.eipChain.getVersion().trim(); int width = Dialog.convertWidthInCharsToPixels(gc.getFontMetrics(), title.length()); if (width > bounds.width) { title = Dialog.shortenText(title, this.graphicalViewer.getControl()); width = Dialog.convertWidthInCharsToPixels(gc.getFontMetrics(), title.length()); } gc.drawText(title, 6 + BORDER_MARGIN_SIDES, 4 + BORDER_MARGIN_UPDOWN, true); // Draw a surrounding shape for the title gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW)); Rectangle titleRectangle = new Rectangle(BORDER_MARGIN_SIDES, BORDER_MARGIN_UPDOWN, BORDER_MARGIN_SIDES + width + (width % 2 == 0 ? 10 : 11), BORDER_MARGIN_UPDOWN + height + (height % 2 == 0 ? 6 : 7)); final int arrowPadding = (titleRectangle.height + bounds.y) / 2; gc.drawLine(titleRectangle.x, titleRectangle.height, titleRectangle.width, titleRectangle.height); gc.drawLine(titleRectangle.width, titleRectangle.y, titleRectangle.width + arrowPadding, arrowPadding); gc.drawLine(titleRectangle.width, titleRectangle.height, titleRectangle.width + arrowPadding, arrowPadding); // Draw the image gc.drawImage(img, BORDER_MARGIN_SIDES + 1, BORDER_MARGIN_UPDOWN + titleRectangle.height + 1); // Save the second image ImageData[] imgData = new ImageData[1]; imgData[0] = finalImg.getImageData(); int format; String tail = path.toLowerCase().substring(path.length() - 4); if (tail.endsWith(".jpg")) format = SWT.IMAGE_JPEG; else if (tail.endsWith(".png")) format = SWT.IMAGE_PNG; else format = SWT.IMAGE_GIF; ImageLoader imgLoader = new ImageLoader(); imgLoader.data = imgData; imgLoader.save(path, format); // Dispose everything figureCanvasGC.dispose(); gc.dispose(); img.dispose(); finalImg.dispose(); font.dispose(); } }
From source file:com.google.dart.tools.ui.internal.cleanup.preference.DartEditorAppearanceConfigurationBlock.java
License:Open Source License
/** * Returns the number of pixels corresponding to the height of the given number of characters. * <p>/*from w ww . j a v a 2 s . co m*/ * This method may only be called after <code>initializeDialogUnits</code> has been called. * </p> * <p> * Clients may call this framework method, but should not override it. * </p> * * @param chars the number of characters * @return the number of pixels */ protected int convertHeightInCharsToPixels(int chars) { // test for failure to initialize for backward compatibility if (fFontMetrics == null) { return 0; } return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); }
From source file:com.googlecode.eclipse.navigatorext.utils.PixelConverter.java
License:Open Source License
/** * @see org.eclipse.jface.dialogs.DialogPage#convertHeightInCharsToPixels(int) */// w w w . j a v a 2s. com public int convertHeightInCharsToPixels(int chars) { return Dialog.convertHeightInCharsToPixels(fFontMetrics, chars); }
From source file:com.iw.plugins.spindle.ui.PixelConverter.java
License:Mozilla Public License
/** * @see org.eclipse.jface.dialogs.DialogPage#convertHeightInCharsToPixels(int) *///from w w w .ja v a 2 s.co m public int convertHeightInCharsToPixels(int chars) { return Dialog.convertHeightInCharsToPixels(fontMetrics, chars); }