List of usage examples for org.eclipse.swt.widgets Display getSystemColor
@Override
public Color getSystemColor(int id)
From source file:org.eclipse.swt.snippets.Snippet10.java
public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setText("Advanced Graphics"); FontData fd = shell.getFont().getFontData()[0]; final Font font = new Font(display, fd.getName(), 60, SWT.BOLD | SWT.ITALIC); final Image image = new Image(display, 640, 480); final Rectangle rect = image.getBounds(); GC gc = new GC(image); gc.setBackground(display.getSystemColor(SWT.COLOR_RED)); gc.fillOval(rect.x, rect.y, rect.width, rect.height); gc.dispose();//from w ww . j a va 2 s.com shell.addListener(SWT.Paint, event -> { GC gc1 = event.gc; Transform tr = new Transform(display); tr.translate(50, 120); tr.rotate(-30); gc1.drawImage(image, 0, 0, rect.width, rect.height, 0, 0, rect.width / 2, rect.height / 2); gc1.setAlpha(100); gc1.setTransform(tr); Path path = new Path(display); path.addString("SWT", 0, 0, font); gc1.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); gc1.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); gc1.fillPath(path); gc1.drawPath(path); tr.dispose(); path.dispose(); }); shell.setSize(shell.computeSize(rect.width / 2, rect.height / 2)); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } image.dispose(); font.dispose(); display.dispose(); }
From source file:GradientDynamic.java
public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setBackgroundMode(SWT.INHERIT_DEFAULT); shell.addListener(SWT.Resize, new Listener() { public void handleEvent(Event event) { Rectangle rect = shell.getClientArea(); Image newImage = new Image(display, Math.max(1, rect.width), 1); GC gc = new GC(newImage); gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE)); gc.setBackground(display.getSystemColor(SWT.COLOR_BLUE)); gc.fillGradientRectangle(rect.x, rect.y, rect.width, 1, false); gc.dispose();/*w ww . j a v a 2s . c o m*/ shell.setBackgroundImage(newImage); if (oldImage != null) { oldImage.dispose(); } oldImage = newImage; } }); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } if (oldImage != null) oldImage.dispose(); display.dispose(); }
From source file:StyledTextGradientBackground.java
public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setLayout(new FillLayout()); final StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER); styledText.setText(text);// w ww.jav a2 s. com FontData data = display.getSystemFont().getFontData()[0]; Font font = new Font(display, data.getName(), 16, SWT.BOLD); styledText.setFont(font); styledText.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); styledText.addListener(SWT.Resize, new Listener() { public void handleEvent(Event event) { Rectangle rect = styledText.getClientArea(); Image newImage = new Image(display, 1, Math.max(1, rect.height)); GC gc = new GC(newImage); gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE)); gc.setBackground(display.getSystemColor(SWT.COLOR_YELLOW)); gc.fillGradientRectangle(rect.x, rect.y, 1, rect.height, true); gc.dispose(); styledText.setBackgroundImage(newImage); if (oldImage != null) oldImage.dispose(); oldImage = newImage; } }); shell.setSize(700, 400); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } if (oldImage != null) oldImage.dispose(); font.dispose(); display.dispose(); }
From source file:org.eclipse.swt.snippets.Snippet357.java
public static void main(String[] args) { final Display display = new Display(); Shell shell = new Shell(display); shell.setText("Snippet 357"); shell.setLayout(new FillLayout()); final StyledText text = new StyledText(shell, SWT.BORDER | SWT.MULTI); text.setText("The quick brown fox jumps over the lazy dog.\nThat's all folks!"); TextStyle textStyle = new TextStyle(new Font(display, "Courier", 12, SWT.BOLD), display.getSystemColor(SWT.COLOR_RED), null); textStyle.strikeout = true;// ww w . ja v a2 s .c o m textStyle.underline = true; textStyle.underlineStyle = SWT.UNDERLINE_SINGLE; text.setStyleRanges(new int[] { 4, 5 }, new StyleRange[] { new StyleRange(textStyle) }); text.getAccessible().addAccessibleEditableTextListener(new AccessibleEditableTextAdapter() { @Override public void setTextAttributes(AccessibleTextAttributeEvent e) { TextStyle textStyle = e.textStyle; if (textStyle != null) { /* Copy all of the TextStyle fields into the new StyleRange. */ StyleRange style = new StyleRange(textStyle); /* Create new graphics resources because the old ones are only valid during the event. */ if (textStyle.font != null) style.font = new Font(display, textStyle.font.getFontData()); if (textStyle.foreground != null) style.foreground = new Color(display, textStyle.foreground.getRGB()); if (textStyle.background != null) style.background = new Color(display, textStyle.background.getRGB()); if (textStyle.underlineColor != null) style.underlineColor = new Color(display, textStyle.underlineColor.getRGB()); if (textStyle.strikeoutColor != null) style.strikeoutColor = new Color(display, textStyle.strikeoutColor.getRGB()); if (textStyle.borderColor != null) style.borderColor = new Color(display, textStyle.borderColor.getRGB()); /* Set the StyleRange into the StyledText. */ style.start = e.start; style.length = e.end - e.start; text.setStyleRange(style); e.result = ACC.OK; } else { text.setStyleRanges(e.start, e.end - e.start, null, null); } } }); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } }
From source file:CursorHideControl.java
public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setBounds(10, 10, 200, 200);// w ww .j a v a 2 s . c o m Canvas canvas = new Canvas(shell, SWT.BORDER); canvas.setBounds(10, 50, 150, 100); canvas.addPaintListener(new PaintListener() { public void paintControl(PaintEvent e) { e.gc.drawString("hide Cursor here", 10, 10); } }); // create a cursor with a transparent image Color white = display.getSystemColor(SWT.COLOR_WHITE); Color black = display.getSystemColor(SWT.COLOR_BLACK); PaletteData palette = new PaletteData(new RGB[] { white.getRGB(), black.getRGB() }); ImageData sourceData = new ImageData(16, 16, 1, palette); sourceData.transparentPixel = 0; Cursor cursor = new Cursor(display, sourceData, 0, 0); shell.open(); canvas.setCursor(cursor); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } cursor.dispose(); display.dispose(); }
From source file:CTabFolderCTabFolder2Listener.java
public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setText("Show CTabFolder"); shell.setLayout(new GridLayout(1, true)); CTabFolder tabFolder = new CTabFolder(shell, SWT.TOP); tabFolder.setBorderVisible(true);//from ww w . j a v a 2 s . c o m tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH)); // Set up a gradient background for the selected tab tabFolder.setSelectionBackground(new Color[] { display.getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW), display.getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW), display.getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW) }, new int[] { 50, 100 }); new CTabItem(tabFolder, SWT.NONE, 0).setText("Tab index 1 "); new CTabItem(tabFolder, SWT.NONE, 1).setText("Tab index 1 "); tabFolder.addCTabFolder2Listener(new CTabFolder2Listener() { public void close(CTabFolderEvent arg0) { System.out.println("close"); } public void minimize(CTabFolderEvent arg0) { // TODO Auto-generated method stub } public void maximize(CTabFolderEvent arg0) { // TODO Auto-generated method stub } public void restore(CTabFolderEvent arg0) { // TODO Auto-generated method stub } public void showList(CTabFolderEvent arg0) { // TODO Auto-generated method stub } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }
From source file:FontRegistry.java
public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(); shell.setLayout(new GridLayout(1, false)); FontRegistry fontRegistry = new FontRegistry(display); fontRegistry.put("button-text", new FontData[] { new FontData("Arial", 9, SWT.BOLD) }); fontRegistry.put("code", new FontData[] { new FontData("Courier New", 10, SWT.NORMAL) }); Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.WRAP); text.setFont(fontRegistry.get("code")); text.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); text.setText(""); GridData gd = new GridData(GridData.FILL_BOTH); gd.horizontalSpan = 2;/*from w ww. java 2 s.com*/ text.setLayoutData(gd); Button executeButton = new Button(shell, SWT.PUSH); executeButton.setText("Execute"); executeButton.setFont(fontRegistry.get("button-text")); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); }
From source file:org.eclipse.swt.snippets.Snippet218.java
public static void main(String[] args) { final Display display = new Display(); final Shell shell = new Shell(display); shell.setText("Snippet 218"); shell.setLayout(new FillLayout()); final StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER); styledText.setText(text);//from w w w . j av a 2s . c om FontData data = display.getSystemFont().getFontData()[0]; Font font = new Font(display, data.getName(), 16, SWT.BOLD); styledText.setFont(font); styledText.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); styledText.addListener(SWT.Resize, event -> { Rectangle rect = styledText.getClientArea(); Image newImage = new Image(display, 1, Math.max(1, rect.height)); GC gc = new GC(newImage); gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE)); gc.setBackground(display.getSystemColor(SWT.COLOR_YELLOW)); gc.fillGradientRectangle(rect.x, rect.y, 1, rect.height, true); gc.dispose(); styledText.setBackgroundImage(newImage); if (oldImage != null) oldImage.dispose(); oldImage = newImage; }); shell.setSize(700, 400); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } if (oldImage != null) oldImage.dispose(); font.dispose(); display.dispose(); }
From source file:org.eclipse.swt.snippets.Snippet205.java
public static void main(String[] args) { Display display = new Display(); final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED); shell.setText("Embedding objects in text"); final Image[] images = { new Image(display, 32, 32), new Image(display, 20, 40), new Image(display, 40, 20) }; int[] colors = { SWT.COLOR_BLUE, SWT.COLOR_MAGENTA, SWT.COLOR_GREEN }; for (int i = 0; i < images.length; i++) { GC gc = new GC(images[i]); gc.setBackground(display.getSystemColor(colors[i])); gc.fillRectangle(images[i].getBounds()); gc.dispose();//from ww w. j av a2s.com } final Button button = new Button(shell, SWT.PUSH); button.setText("Button"); button.pack(); String text = "Here is some text with a blue image \uFFFC, a magenta image \uFFFC, a green image \uFFFC, and a button: \uFFFC."; final int[] imageOffsets = { 36, 55, 72 }; final TextLayout layout = new TextLayout(display); layout.setText(text); for (int i = 0; i < images.length; i++) { Rectangle bounds = images[i].getBounds(); TextStyle imageStyle = new TextStyle(null, null, null); imageStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); layout.setStyle(imageStyle, imageOffsets[i], imageOffsets[i]); } Rectangle bounds = button.getBounds(); TextStyle buttonStyle = new TextStyle(null, null, null); buttonStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); final int buttonOffset = text.length() - 2; layout.setStyle(buttonStyle, buttonOffset, buttonOffset); shell.addListener(SWT.Paint, event -> { GC gc = event.gc; Point margin = new Point(10, 10); layout.setWidth(shell.getClientArea().width - 2 * margin.x); layout.draw(event.gc, margin.x, margin.y); for (int i = 0; i < images.length; i++) { int offset = imageOffsets[i]; int lineIndex1 = layout.getLineIndex(offset); FontMetrics lineMetrics1 = layout.getLineMetrics(lineIndex1); Point point1 = layout.getLocation(offset, false); GlyphMetrics glyphMetrics1 = layout.getStyle(offset).metrics; gc.drawImage(images[i], point1.x + margin.x, point1.y + margin.y + lineMetrics1.getAscent() - glyphMetrics1.ascent); } int lineIndex2 = layout.getLineIndex(buttonOffset); FontMetrics lineMetrics2 = layout.getLineMetrics(lineIndex2); Point point2 = layout.getLocation(buttonOffset, false); GlyphMetrics glyphMetrics2 = layout.getStyle(buttonOffset).metrics; button.setLocation(point2.x + margin.x, point2.y + margin.y + lineMetrics2.getAscent() - glyphMetrics2.ascent); }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } layout.dispose(); for (int i = 0; i < images.length; i++) { images[i].dispose(); } display.dispose(); }
From source file:TextLayoutImageControl.java
public static void main(String[] args) { Display display = new Display(); final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED); shell.setText("Embedding objects in text"); final Image[] images = { new Image(display, 32, 32), new Image(display, 20, 40), new Image(display, 40, 20) }; int[] colors = { SWT.COLOR_BLUE, SWT.COLOR_MAGENTA, SWT.COLOR_GREEN }; for (int i = 0; i < images.length; i++) { GC gc = new GC(images[i]); gc.setBackground(display.getSystemColor(colors[i])); gc.fillRectangle(images[i].getBounds()); gc.dispose();/* w w w. ja v a 2 s .c o m*/ } final Button button = new Button(shell, SWT.PUSH); button.setText("Button"); button.pack(); String text = "Here is some text with a blue image \uFFFC, a magenta image \uFFFC, a green image \uFFFC, and a button: \uFFFC."; final int[] imageOffsets = { 36, 55, 72 }; final TextLayout layout = new TextLayout(display); layout.setText(text); for (int i = 0; i < images.length; i++) { Rectangle bounds = images[i].getBounds(); TextStyle imageStyle = new TextStyle(null, null, null); imageStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); layout.setStyle(imageStyle, imageOffsets[i], imageOffsets[i]); } Rectangle bounds = button.getBounds(); TextStyle buttonStyle = new TextStyle(null, null, null); buttonStyle.metrics = new GlyphMetrics(bounds.height, 0, bounds.width); final int buttonOffset = text.length() - 2; layout.setStyle(buttonStyle, buttonOffset, buttonOffset); shell.addListener(SWT.Paint, new Listener() { public void handleEvent(Event event) { GC gc = event.gc; Point margin = new Point(10, 10); layout.setWidth(shell.getClientArea().width - 2 * margin.x); layout.draw(event.gc, margin.x, margin.y); for (int i = 0; i < images.length; i++) { int offset = imageOffsets[i]; int lineIndex = layout.getLineIndex(offset); FontMetrics lineMetrics = layout.getLineMetrics(lineIndex); Point point = layout.getLocation(offset, false); GlyphMetrics glyphMetrics = layout.getStyle(offset).metrics; gc.drawImage(images[i], point.x + margin.x, point.y + margin.y + lineMetrics.getAscent() - glyphMetrics.ascent); } int lineIndex = layout.getLineIndex(buttonOffset); FontMetrics lineMetrics = layout.getLineMetrics(lineIndex); Point point = layout.getLocation(buttonOffset, false); GlyphMetrics glyphMetrics = layout.getStyle(buttonOffset).metrics; button.setLocation(point.x + margin.x, point.y + margin.y + lineMetrics.getAscent() - glyphMetrics.ascent); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } layout.dispose(); for (int i = 0; i < images.length; i++) { images[i].dispose(); } display.dispose(); }