List of usage examples for org.eclipse.swt.custom StyledText StyledText
public StyledText(Composite parent, int style)
From source file:org.eclipse.swt.examples.imageanalyzer.ImageAnalyzer.java
void createWidgets() { // Add the widgets to the shell in a grid layout. GridLayout layout = new GridLayout(); layout.marginHeight = 0;//from ww w . j ava2s . c o m layout.numColumns = 2; shell.setLayout(layout); // Add a composite to contain some control widgets across the top. Composite controls = new Composite(shell, SWT.NONE); RowLayout rowLayout = new RowLayout(); rowLayout.marginTop = 5; rowLayout.marginBottom = 5; rowLayout.spacing = 8; controls.setLayout(rowLayout); GridData gridData = new GridData(); gridData.horizontalSpan = 2; controls.setLayoutData(gridData); // Combo to change the background. Group group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("Background")); backgroundCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); backgroundCombo.setItems(bundle.getString("None"), bundle.getString("White"), bundle.getString("Black"), bundle.getString("Red"), bundle.getString("Green"), bundle.getString("Blue")); backgroundCombo.select(backgroundCombo.indexOf(bundle.getString("White"))); backgroundCombo.addSelectionListener(widgetSelectedAdapter(event -> changeBackground())); // Combo to change the compression ratio. group = new Group(controls, SWT.NONE); group.setLayout(new GridLayout(3, true)); group.setText(bundle.getString("Save_group")); imageTypeCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); String[] types = { "JPEG", "PNG", "GIF", "ICO", "TIFF", "BMP" }; for (String type : types) { imageTypeCombo.add(type); } imageTypeCombo.select(imageTypeCombo.indexOf("JPEG")); imageTypeCombo.addSelectionListener(widgetSelectedAdapter(event -> { int index = imageTypeCombo.getSelectionIndex(); switch (index) { case 0: compressionCombo.setEnabled(true); compressionRatioLabel.setEnabled(true); if (compressionCombo.getItemCount() == 100) break; compressionCombo.removeAll(); for (int i = 0; i < 100; i++) { compressionCombo.add(String.valueOf(i + 1)); } compressionCombo.select(compressionCombo.indexOf("75")); break; case 1: compressionCombo.setEnabled(true); compressionRatioLabel.setEnabled(true); if (compressionCombo.getItemCount() == 10) break; compressionCombo.removeAll(); for (int i = 0; i < 4; i++) { compressionCombo.add(String.valueOf(i)); } compressionCombo.select(0); break; case 2: case 3: case 4: case 5: compressionCombo.setEnabled(false); compressionRatioLabel.setEnabled(false); break; } })); imageTypeCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); compressionRatioLabel = new Label(group, SWT.NONE); compressionRatioLabel.setText(bundle.getString("Compression")); compressionRatioLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false)); compressionCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); for (int i = 0; i < 100; i++) { compressionCombo.add(String.valueOf(i + 1)); } compressionCombo.select(compressionCombo.indexOf("75")); compressionCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); // Combo to change the x scale. String[] values = { "0.1", "0.2", "0.3", "0.4", "0.5", "0.6", "0.7", "0.8", "0.9", "1", "1.1", "1.2", "1.3", "1.4", "1.5", "1.6", "1.7", "1.8", "1.9", "2", "3", "4", "5", "6", "7", "8", "9", "10", }; group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("X_scale")); scaleXCombo = new Combo(group, SWT.DROP_DOWN); for (String value : values) { scaleXCombo.add(value); } scaleXCombo.select(scaleXCombo.indexOf("1")); scaleXCombo.addSelectionListener(widgetSelectedAdapter(event -> scaleX())); // Combo to change the y scale. group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("Y_scale")); scaleYCombo = new Combo(group, SWT.DROP_DOWN); for (String value : values) { scaleYCombo.add(value); } scaleYCombo.select(scaleYCombo.indexOf("1")); scaleYCombo.addSelectionListener(widgetSelectedAdapter(event -> scaleY())); // Combo to change the alpha value. group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("Alpha_K")); alphaCombo = new Combo(group, SWT.DROP_DOWN | SWT.READ_ONLY); for (int i = 0; i <= 255; i += 5) { alphaCombo.add(String.valueOf(i)); } alphaCombo.select(alphaCombo.indexOf("255")); alphaCombo.addSelectionListener(widgetSelectedAdapter(event -> alpha())); // Check box to request incremental display. group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("Display")); incrementalCheck = new Button(group, SWT.CHECK); incrementalCheck.setText(bundle.getString("Incremental")); incrementalCheck.setSelection(incremental); incrementalCheck.addSelectionListener( widgetSelectedAdapter(event -> incremental = ((Button) event.widget).getSelection())); // Check box to request transparent display. transparentCheck = new Button(group, SWT.CHECK); transparentCheck.setText(bundle.getString("Transparent")); transparentCheck.setSelection(transparent); transparentCheck.addSelectionListener(widgetSelectedAdapter(event -> { transparent = ((Button) event.widget).getSelection(); if (image != null) { imageCanvas.redraw(); } })); // Check box to request mask display. maskCheck = new Button(group, SWT.CHECK); maskCheck.setText(bundle.getString("Mask")); maskCheck.setSelection(showMask); maskCheck.addSelectionListener(widgetSelectedAdapter(event -> { showMask = ((Button) event.widget).getSelection(); if (image != null) { imageCanvas.redraw(); } })); // Check box to request background display. backgroundCheck = new Button(group, SWT.CHECK); backgroundCheck.setText(bundle.getString("Background")); backgroundCheck.setSelection(showBackground); backgroundCheck.addSelectionListener( widgetSelectedAdapter(event -> showBackground = ((Button) event.widget).getSelection())); // Group the animation buttons. group = new Group(controls, SWT.NONE); group.setLayout(new RowLayout()); group.setText(bundle.getString("Animation")); // Push button to display the previous image in a multi-image file. previousButton = new Button(group, SWT.PUSH); previousButton.setText(bundle.getString("Previous")); previousButton.setEnabled(false); previousButton.addSelectionListener(widgetSelectedAdapter(event -> previous())); // Push button to display the next image in a multi-image file. nextButton = new Button(group, SWT.PUSH); nextButton.setText(bundle.getString("Next")); nextButton.setEnabled(false); nextButton.addSelectionListener(widgetSelectedAdapter(event -> next())); // Push button to toggle animation of a multi-image file. animateButton = new Button(group, SWT.PUSH); animateButton.setText(bundle.getString("Animate")); animateButton.setEnabled(false); animateButton.addSelectionListener(widgetSelectedAdapter(event -> animate())); // Label to show the image file type. typeLabel = new Label(shell, SWT.NONE); typeLabel.setText(bundle.getString("Type_initial")); typeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Canvas to show the image. imageCanvas = new Canvas(shell, SWT.V_SCROLL | SWT.H_SCROLL | SWT.NO_REDRAW_RESIZE | SWT.NO_BACKGROUND); imageCanvas.setBackground(whiteColor); imageCanvas.setCursor(crossCursor); gridData = new GridData(); gridData.verticalSpan = 15; gridData.horizontalAlignment = GridData.FILL; gridData.verticalAlignment = GridData.FILL; gridData.grabExcessHorizontalSpace = true; gridData.grabExcessVerticalSpace = true; imageCanvas.setLayoutData(gridData); imageCanvas.addPaintListener(event -> { if (image == null) { Rectangle bounds = imageCanvas.getBounds(); event.gc.fillRectangle(0, 0, bounds.width, bounds.height); } else { paintImage(event); } }); imageCanvas.addMouseMoveListener(event -> { if (image != null) { showColorAt(event.x, event.y); } }); // Set up the image canvas scroll bars. ScrollBar horizontal = imageCanvas.getHorizontalBar(); horizontal.setVisible(true); horizontal.setMinimum(0); horizontal.setEnabled(false); horizontal .addSelectionListener(widgetSelectedAdapter(event -> scrollHorizontally((ScrollBar) event.widget))); ScrollBar vertical = imageCanvas.getVerticalBar(); vertical.setVisible(true); vertical.setMinimum(0); vertical.setEnabled(false); vertical.addSelectionListener(widgetSelectedAdapter(event -> scrollVertically((ScrollBar) event.widget))); // Label to show the image size. sizeLabel = new Label(shell, SWT.NONE); sizeLabel.setText(bundle.getString("Size_initial")); sizeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the image depth. depthLabel = new Label(shell, SWT.NONE); depthLabel.setText(bundle.getString("Depth_initial")); depthLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the transparent pixel. transparentPixelLabel = new Label(shell, SWT.NONE); transparentPixelLabel.setText(bundle.getString("Transparent_pixel_initial")); transparentPixelLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the time to load. timeToLoadLabel = new Label(shell, SWT.NONE); timeToLoadLabel.setText(bundle.getString("Time_to_load_initial")); timeToLoadLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Separate the animation fields from the rest of the fields. Label separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL); separator.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the logical screen size for animation. screenSizeLabel = new Label(shell, SWT.NONE); screenSizeLabel.setText(bundle.getString("Animation_size_initial")); screenSizeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the background pixel. backgroundPixelLabel = new Label(shell, SWT.NONE); backgroundPixelLabel.setText(bundle.getString("Background_pixel_initial")); backgroundPixelLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the image location (x, y). locationLabel = new Label(shell, SWT.NONE); locationLabel.setText(bundle.getString("Image_location_initial")); locationLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the image disposal method. disposalMethodLabel = new Label(shell, SWT.NONE); disposalMethodLabel.setText(bundle.getString("Disposal_initial")); disposalMethodLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the image delay time. delayTimeLabel = new Label(shell, SWT.NONE); delayTimeLabel.setText(bundle.getString("Delay_initial")); delayTimeLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show the background pixel. repeatCountLabel = new Label(shell, SWT.NONE); repeatCountLabel.setText(bundle.getString("Repeats_initial")); repeatCountLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Separate the animation fields from the palette. separator = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL); separator.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Label to show if the image has a direct or indexed palette. paletteLabel = new Label(shell, SWT.NONE); paletteLabel.setText(bundle.getString("Palette_initial")); paletteLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); // Canvas to show the image's palette. paletteCanvas = new Canvas(shell, SWT.BORDER | SWT.V_SCROLL | SWT.NO_REDRAW_RESIZE); paletteCanvas.setFont(fixedWidthFont); paletteCanvas.getVerticalBar().setVisible(true); gridData = new GridData(); gridData.horizontalAlignment = GridData.FILL; gridData.verticalAlignment = GridData.FILL; GC gc = new GC(paletteLabel); paletteWidth = gc.stringExtent(bundle.getString("Max_length_string")).x; gc.dispose(); gridData.widthHint = paletteWidth; gridData.heightHint = 16 * 11; // show at least 16 colors paletteCanvas.setLayoutData(gridData); paletteCanvas.addPaintListener(event -> { if (image != null) paintPalette(event); }); // Set up the palette canvas scroll bar. vertical = paletteCanvas.getVerticalBar(); vertical.setVisible(true); vertical.setMinimum(0); vertical.setIncrement(10); vertical.setEnabled(false); vertical.addSelectionListener(widgetSelectedAdapter(event -> scrollPalette((ScrollBar) event.widget))); // Sash to see more of image or image data. sash = new Sash(shell, SWT.HORIZONTAL); gridData = new GridData(); gridData.horizontalSpan = 2; gridData.horizontalAlignment = GridData.FILL; sash.setLayoutData(gridData); sash.addSelectionListener(widgetSelectedAdapter(event -> { if (event.detail != SWT.DRAG) { ((GridData) paletteCanvas.getLayoutData()).heightHint = SWT.DEFAULT; Rectangle paletteCanvasBounds = paletteCanvas.getBounds(); int minY = paletteCanvasBounds.y + 20; Rectangle dataLabelBounds = dataLabel.getBounds(); int maxY = statusLabel.getBounds().y - dataLabelBounds.height - 20; if (event.y > minY && event.y < maxY) { Rectangle oldSash = sash.getBounds(); sash.setBounds(event.x, event.y, event.width, event.height); int diff = event.y - oldSash.y; Rectangle bounds = imageCanvas.getBounds(); imageCanvas.setBounds(bounds.x, bounds.y, bounds.width, bounds.height + diff); bounds = paletteCanvasBounds; paletteCanvas.setBounds(bounds.x, bounds.y, bounds.width, bounds.height + diff); bounds = dataLabelBounds; dataLabel.setBounds(bounds.x, bounds.y + diff, bounds.width, bounds.height); bounds = dataText.getBounds(); dataText.setBounds(bounds.x, bounds.y + diff, bounds.width, bounds.height - diff); //shell.layout(true); } } })); // Label to show data-specific fields. dataLabel = new Label(shell, SWT.NONE); dataLabel.setText(bundle.getString("Pixel_data_initial")); gridData = new GridData(); gridData.horizontalSpan = 2; gridData.horizontalAlignment = GridData.FILL; dataLabel.setLayoutData(gridData); // Text to show a dump of the data. dataText = new StyledText(shell, SWT.BORDER | SWT.MULTI | SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL); dataText.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); dataText.setFont(fixedWidthFont); gridData = new GridData(); gridData.horizontalSpan = 2; gridData.horizontalAlignment = GridData.FILL; gridData.verticalAlignment = GridData.FILL; gridData.heightHint = 128; gridData.grabExcessVerticalSpace = true; dataText.setLayoutData(gridData); dataText.addMouseListener(MouseListener.mouseDownAdapter(event -> { if (image != null && event.button == 1) { showColorForData(); } })); dataText.addKeyListener(new KeyAdapter() { @Override public void keyPressed(KeyEvent event) { if (image != null) { showColorForData(); } } }); // Label to show status and cursor location in image. statusLabel = new Label(shell, SWT.NONE); statusLabel.setText(""); gridData = new GridData(); gridData.horizontalSpan = 2; gridData.horizontalAlignment = GridData.FILL; statusLabel.setLayoutData(gridData); }
From source file:org.eclipse.swt.examples.layoutexample.Tab.java
/** * Refreshes the composite and draws all controls * in the layout example.//from w w w .ja va 2 s .c o m */ void refreshLayoutComposite() { /* Remove children that are already laid out */ children = layoutComposite.getChildren(); for (Control child : children) { child.dispose(); } /* Add all children listed in the table */ TableItem[] items = table.getItems(); children = new Control[items.length]; String[] itemValues = new String[] { LayoutExample.getResourceString("Item", new String[] { "1" }), LayoutExample.getResourceString("Item", new String[] { "2" }), LayoutExample.getResourceString("Item", new String[] { "3" }) }; for (int i = 0; i < items.length; i++) { String control = items[i].getText(1); String controlName = items[i].getText(0); if (control.equals("Button")) { Button button = new Button(layoutComposite, SWT.PUSH); button.setText(controlName); children[i] = button; } else if (control.equals("Canvas")) { Canvas canvas = new Canvas(layoutComposite, SWT.BORDER); children[i] = canvas; } else if (control.equals("Combo")) { Combo combo = new Combo(layoutComposite, SWT.NONE); combo.setItems(itemValues); combo.setText(controlName); children[i] = combo; } else if (control.equals("Composite")) { Composite composite = new Composite(layoutComposite, SWT.BORDER); children[i] = composite; } else if (control.equals("CoolBar")) { CoolBar coolBar = new CoolBar(layoutComposite, SWT.NONE); ToolBar toolBar = new ToolBar(coolBar, SWT.BORDER); ToolItem item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); CoolItem coolItem1 = new CoolItem(coolBar, 0); coolItem1.setControl(toolBar); toolBar = new ToolBar(coolBar, SWT.BORDER); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "3" })); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "4" })); CoolItem coolItem2 = new CoolItem(coolBar, 0); coolItem2.setControl(toolBar); Point size = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); coolItem1.setSize(coolItem1.computeSize(size.x, size.y)); coolItem2.setSize(coolItem2.computeSize(size.x, size.y)); coolBar.setSize(coolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT)); children[i] = coolBar; } else if (control.equals("Group")) { Group group = new Group(layoutComposite, SWT.NONE); group.setText(controlName); children[i] = group; } else if (control.equals("Label")) { Label label = new Label(layoutComposite, SWT.NONE); label.setText(controlName); children[i] = label; } else if (control.equals("Link")) { Link link = new Link(layoutComposite, SWT.NONE); link.setText(controlName); children[i] = link; } else if (control.equals("List")) { org.eclipse.swt.widgets.List list = new org.eclipse.swt.widgets.List(layoutComposite, SWT.BORDER); list.setItems(itemValues); children[i] = list; } else if (control.equals("ProgressBar")) { ProgressBar progress = new ProgressBar(layoutComposite, SWT.NONE); progress.setSelection(50); children[i] = progress; } else if (control.equals("Scale")) { Scale scale = new Scale(layoutComposite, SWT.NONE); children[i] = scale; } else if (control.equals("Slider")) { Slider slider = new Slider(layoutComposite, SWT.NONE); children[i] = slider; } else if (control.equals("StyledText")) { StyledText styledText = new StyledText(layoutComposite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); styledText.setText(controlName); children[i] = styledText; } else if (control.equals("Table")) { Table table = new Table(layoutComposite, SWT.BORDER); table.setLinesVisible(true); TableItem item1 = new TableItem(table, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); TableItem item2 = new TableItem(table, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = table; } else if (control.equals("Text")) { Text text = new Text(layoutComposite, SWT.BORDER); text.setText(controlName); children[i] = text; } else if (control.equals("ToolBar")) { ToolBar toolBar = new ToolBar(layoutComposite, SWT.BORDER); ToolItem item1 = new ToolItem(toolBar, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); ToolItem item2 = new ToolItem(toolBar, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = toolBar; } else { Tree tree = new Tree(layoutComposite, SWT.BORDER); TreeItem item1 = new TreeItem(tree, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); TreeItem item2 = new TreeItem(tree, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = tree; } } }
From source file:LayoutExample.java
/** * Refreshes the composite and draws all controls in the layout example. */// ww w . j ava 2s . c o m void refreshLayoutComposite() { /* Remove children that are already laid out */ children = layoutComposite.getChildren(); for (int i = 0; i < children.length; i++) { children[i].dispose(); } /* Add all children listed in the table */ TableItem[] items = table.getItems(); children = new Control[items.length]; String[] itemValues = new String[] { LayoutExample.getResourceString("Item", new String[] { "1" }), LayoutExample.getResourceString("Item", new String[] { "2" }), LayoutExample.getResourceString("Item", new String[] { "3" }) }; for (int i = 0; i < items.length; i++) { String control = items[i].getText(1); if (control.equals("Button")) { Button button = new Button(layoutComposite, SWT.PUSH); button.setText(LayoutExample.getResourceString("Button_Index", new String[] { new Integer(i).toString() })); children[i] = button; } else if (control.equals("Canvas")) { Canvas canvas = new Canvas(layoutComposite, SWT.BORDER); children[i] = canvas; } else if (control.equals("Combo")) { Combo combo = new Combo(layoutComposite, SWT.NONE); combo.setItems(itemValues); combo.setText( LayoutExample.getResourceString("Combo_Index", new String[] { new Integer(i).toString() })); children[i] = combo; } else if (control.equals("Composite")) { Composite composite = new Composite(layoutComposite, SWT.BORDER); children[i] = composite; } else if (control.equals("CoolBar")) { CoolBar coolBar = new CoolBar(layoutComposite, SWT.NONE); ToolBar toolBar = new ToolBar(coolBar, SWT.BORDER); ToolItem item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); CoolItem coolItem1 = new CoolItem(coolBar, 0); coolItem1.setControl(toolBar); toolBar = new ToolBar(coolBar, SWT.BORDER); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "3" })); item = new ToolItem(toolBar, 0); item.setText(LayoutExample.getResourceString("Item", new String[] { "4" })); CoolItem coolItem2 = new CoolItem(coolBar, 0); coolItem2.setControl(toolBar); Point size = toolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT); coolItem1.setSize(coolItem1.computeSize(size.x, size.y)); coolItem2.setSize(coolItem2.computeSize(size.x, size.y)); coolBar.setSize(coolBar.computeSize(SWT.DEFAULT, SWT.DEFAULT)); children[i] = coolBar; } else if (control.equals("Group")) { Group group = new Group(layoutComposite, SWT.NONE); group.setText( LayoutExample.getResourceString("Group_Index", new String[] { new Integer(i).toString() })); children[i] = group; } else if (control.equals("Label")) { Label label = new Label(layoutComposite, SWT.NONE); label.setText( LayoutExample.getResourceString("Label_Index", new String[] { new Integer(i).toString() })); children[i] = label; } else if (control.equals("List")) { List list = new List(layoutComposite, SWT.BORDER); list.setItems(itemValues); children[i] = list; } else if (control.equals("ProgressBar")) { ProgressBar progress = new ProgressBar(layoutComposite, SWT.NONE); progress.setSelection(50); children[i] = progress; } else if (control.equals("Scale")) { Scale scale = new Scale(layoutComposite, SWT.NONE); children[i] = scale; } else if (control.equals("Slider")) { Slider slider = new Slider(layoutComposite, SWT.NONE); children[i] = slider; } else if (control.equals("StyledText")) { StyledText styledText = new StyledText(layoutComposite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL); styledText.setText(LayoutExample.getResourceString("StyledText_Index", new String[] { new Integer(i).toString() })); children[i] = styledText; } else if (control.equals("Table")) { Table table = new Table(layoutComposite, SWT.BORDER); table.setLinesVisible(true); TableItem item1 = new TableItem(table, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); TableItem item2 = new TableItem(table, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = table; } else if (control.equals("Text")) { Text text = new Text(layoutComposite, SWT.BORDER); text.setText( LayoutExample.getResourceString("Text_Index", new String[] { new Integer(i).toString() })); children[i] = text; } else if (control.equals("ToolBar")) { ToolBar toolBar = new ToolBar(layoutComposite, SWT.BORDER); ToolItem item1 = new ToolItem(toolBar, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); ToolItem item2 = new ToolItem(toolBar, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = toolBar; } else { Tree tree = new Tree(layoutComposite, SWT.BORDER); TreeItem item1 = new TreeItem(tree, 0); item1.setText(LayoutExample.getResourceString("Item", new String[] { "1" })); TreeItem item2 = new TreeItem(tree, 0); item2.setText(LayoutExample.getResourceString("Item", new String[] { "2" })); children[i] = tree; } } }
From source file:org.eclipse.swt.examples.dnd.DNDExample.java
private Control createWidget(int type, Composite parent, String prefix) { switch (type) { case BUTTON_CHECK: { Button button = new Button(parent, SWT.CHECK); button.setText(prefix + " Check box"); return button; }/*from w w w. j av a 2 s .c o m*/ case BUTTON_TOGGLE: { Button button = new Button(parent, SWT.TOGGLE); button.setText(prefix + " Toggle button"); return button; } case BUTTON_RADIO: { Button button = new Button(parent, SWT.RADIO); button.setText(prefix + " Radio button"); return button; } case STYLED_TEXT: { StyledText text = new StyledText(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); text.setText(prefix + " Styled Text"); return text; } case TABLE: { Table table = new Table(parent, SWT.BORDER | SWT.MULTI); table.setHeaderVisible(true); TableColumn column0 = new TableColumn(table, SWT.LEFT); column0.setText("Name"); TableColumn column1 = new TableColumn(table, SWT.RIGHT); column1.setText("Value"); TableColumn column2 = new TableColumn(table, SWT.CENTER); column2.setText("Description"); for (int i = 0; i < 10; i++) { TableItem item = new TableItem(table, SWT.NONE); item.setText(0, prefix + " name " + i); item.setText(1, prefix + " value " + i); item.setText(2, prefix + " description " + i); item.setImage(itemImage); } column0.pack(); column1.pack(); column2.pack(); return table; } case TEXT: { Text text = new Text(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); text.setText(prefix + " Text"); return text; } case TREE: { Tree tree = new Tree(parent, SWT.BORDER | SWT.MULTI); tree.setHeaderVisible(true); TreeColumn column0 = new TreeColumn(tree, SWT.LEFT); column0.setText("Name"); TreeColumn column1 = new TreeColumn(tree, SWT.RIGHT); column1.setText("Value"); TreeColumn column2 = new TreeColumn(tree, SWT.CENTER); column2.setText("Description"); for (int i = 0; i < 3; i++) { TreeItem item = new TreeItem(tree, SWT.NONE); item.setText(0, prefix + " name " + i); item.setText(1, prefix + " value " + i); item.setText(2, prefix + " description " + i); item.setImage(itemImage); for (int j = 0; j < 3; j++) { TreeItem subItem = new TreeItem(item, SWT.NONE); subItem.setText(0, prefix + " name " + i + " " + j); subItem.setText(1, prefix + " value " + i + " " + j); subItem.setText(2, prefix + " description " + i + " " + j); subItem.setImage(itemImage); for (int k = 0; k < 3; k++) { TreeItem subsubItem = new TreeItem(subItem, SWT.NONE); subsubItem.setText(0, prefix + " name " + i + " " + j + " " + k); subsubItem.setText(1, prefix + " value " + i + " " + j + " " + k); subsubItem.setText(2, prefix + " description " + i + " " + j + " " + k); subsubItem.setImage(itemImage); } } } column0.pack(); column1.pack(); column2.pack(); return tree; } case CANVAS: { Canvas canvas = new Canvas(parent, SWT.BORDER); canvas.setData("STRINGS", new String[] { prefix + " Canvas widget" }); canvas.addPaintListener(e -> { Canvas c = (Canvas) e.widget; Image image = (Image) c.getData("IMAGE"); if (image != null) { e.gc.drawImage(image, 5, 5); } else { String[] strings = (String[]) c.getData("STRINGS"); if (strings != null) { FontMetrics metrics = e.gc.getFontMetrics(); int height = metrics.getHeight(); int y = 5; for (String string : strings) { e.gc.drawString(string, 5, y); y += height + 5; } } } }); return canvas; } case LABEL: { Label label = new Label(parent, SWT.BORDER); label.setText(prefix + " Label"); return label; } case LIST: { List list = new List(parent, SWT.BORDER | SWT.MULTI); list.setItems(prefix + " Item a", prefix + " Item b", prefix + " Item c", prefix + " Item d"); return list; } case COMBO: { Combo combo = new Combo(parent, SWT.BORDER); combo.setItems("Item a", "Item b", "Item c", "Item d"); return combo; } default: throw new SWTError(SWT.ERROR_NOT_IMPLEMENTED); } }
From source file:CustomControlExample.java
/** * Creates the "Example" widgets.//from ww w . j a v a 2 s . c o m */ void createExampleWidgets() { /* Compute the widget style */ int style = getDefaultStyle(); if (singleButton.getSelection()) style |= SWT.SINGLE; if (multiButton.getSelection()) style |= SWT.MULTI; if (horizontalButton.getSelection()) style |= SWT.H_SCROLL; if (verticalButton.getSelection()) style |= SWT.V_SCROLL; if (wrapButton.getSelection()) style |= SWT.WRAP; if (readOnlyButton.getSelection()) style |= SWT.READ_ONLY; if (borderButton.getSelection()) style |= SWT.BORDER; if (fullSelectionButton.getSelection()) style |= SWT.FULL_SELECTION; /* Create the example widgets */ styledText = new StyledText(styledTextGroup, style); styledText.setText(ControlExample.getResourceString("Example_string")); styledText.append("\n"); styledText.append(ControlExample.getResourceString("One_Two_Three")); if (styleRanges != null) { styledText.setStyleRanges(styleRanges); styleRanges = null; } }