Example usage for org.eclipse.swt.widgets Display getSystemColor

Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Display getSystemColor.

Prototype

@Override
    public Color getSystemColor(int id) 

Source Link

Usage

From source file:TableBackgroundTableItemForeground.java

public static void main(String[] args) {
    Display display = new Display();

    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color gray = display.getSystemColor(SWT.COLOR_GRAY);

    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    Table table = new Table(shell, SWT.BORDER);
    table.setBackground(gray);//from   w w w. j a va  2 s.c  o m

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    TableColumn column2 = new TableColumn(table, SWT.NONE);
    TableColumn column3 = new TableColumn(table, SWT.NONE);

    TableItem item = new TableItem(table, SWT.NONE);
    item.setText(new String[] { "entire", "row", "red foreground" });
    item.setForeground(red);

    column1.pack();
    column2.pack();
    column3.pack();

    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:TableItemBackground.java

public static void main(String[] args) {
    Display display = new Display();

    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color gray = display.getSystemColor(SWT.COLOR_GRAY);

    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    Table table = new Table(shell, SWT.BORDER);
    table.setBackground(gray);// ww  w  .j a v  a2 s . co  m

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    TableColumn column2 = new TableColumn(table, SWT.NONE);
    TableColumn column3 = new TableColumn(table, SWT.NONE);

    TableItem item = new TableItem(table, SWT.NONE);
    item.setText(new String[] { "entire", "row", "red background" });
    item.setBackground(red);

    column1.pack();
    column2.pack();
    column3.pack();

    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:ImageDataFromPaletteData.java

public static void main(String[] args) {
    Display display = new Display();
    Color white = display.getSystemColor(SWT.COLOR_WHITE);
    Color black = display.getSystemColor(SWT.COLOR_BLACK);

    // Create a source ImageData of depth 1 (monochrome)
    PaletteData palette = new PaletteData(new RGB[] { white.getRGB(), black.getRGB(), });
    ImageData sourceData = new ImageData(20, 20, 1, palette);
    for (int i = 0; i < 10; i++) {
        for (int j = 0; j < 20; j++) {
            sourceData.setPixel(i, j, 1);
        }/*from   w  w  w.ja v a 2 s  . c om*/
    }
    Shell shell = new Shell(display);
    final Image source = new Image(display, sourceData);

    shell.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            e.gc.drawImage(source, 0, 0, 20, 20, 60, 10, 20, 20);
        }
    });
    shell.setSize(150, 150);
    shell.open();

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    source.dispose();
    display.dispose();
}

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From source file:CellBackground.java

public static void main(String[] args) {
    Display display = new Display();

    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color gray = display.getSystemColor(SWT.COLOR_GRAY);
    Color blue = display.getSystemColor(SWT.COLOR_BLUE);

    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    Table table = new Table(shell, SWT.BORDER);
    table.setBackground(gray);//w  ww  . j a va  2 s.c  o m

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    TableColumn column2 = new TableColumn(table, SWT.NONE);
    TableColumn column3 = new TableColumn(table, SWT.NONE);

    TableItem item = new TableItem(table, SWT.NONE);
    item.setText(new String[] { "normal", "blue background", "red background" });
    item.setBackground(1, blue);
    item.setBackground(2, red);

    column1.pack();
    column2.pack();
    column3.pack();

    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:CellForeground.java

public static void main(String[] args) {
    Display display = new Display();

    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color gray = display.getSystemColor(SWT.COLOR_GRAY);
    Color blue = display.getSystemColor(SWT.COLOR_BLUE);

    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    Table table = new Table(shell, SWT.BORDER);
    table.setBackground(gray);//from   w ww. j  a  v  a  2s.  c  o m

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    TableColumn column2 = new TableColumn(table, SWT.NONE);
    TableColumn column3 = new TableColumn(table, SWT.NONE);

    TableItem item = new TableItem(table, SWT.NONE);
    item.setText(new String[] { "normal", "blue foreground", "red foreground" });
    item.setForeground(1, blue);
    item.setForeground(2, red);

    column1.pack();
    column2.pack();
    column3.pack();

    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:ImagePaint.java

public static void main(String[] args) {
    Display display = new Display();

    Image image = new Image(display, 20, 20);
    Color black = display.getSystemColor(SWT.COLOR_BLACK);
    GC gc = new GC(image);
    gc.setForeground(black);//from   w  ww .j ava 2  s  . c  o  m
    gc.drawString("Test", 2, 2);

    gc.dispose();
    display.dispose();
}

---

From source file:TextAroundBox.java

public static void main(String[] args) {
    final Display display = new Display();
    final Color RED = display.getSystemColor(SWT.COLOR_RED);
    Shell shell = new Shell(display);
    shell.setBounds(10, 10, 250, 250);//ww w. ja v a 2s.  c  o m
    final StyledText text = new StyledText(shell, SWT.NONE);
    text.setBounds(10, 10, 200, 200);
    text.addListener(SWT.Paint, new Listener() {
        public void handleEvent(Event event) {
            String contents = text.getText();
            int stringWidth = event.gc.stringExtent(SEARCH_STRING).x;
            int lineHeight = text.getLineHeight();
            event.gc.setForeground(RED);
            int index = contents.indexOf(SEARCH_STRING);
            while (index != -1) {
                Point topLeft = text.getLocationAtOffset(index);
                event.gc.drawRectangle(topLeft.x - 1, topLeft.y, stringWidth + 1, lineHeight - 1);
                index = contents.indexOf(SEARCH_STRING, index + 1);
            }
        }
    });
    text.setText("This demonstrates drawing a box\naround every occurrence of the word\nbox in the StyledText");
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet70.java

public static void main(String[] args) {
    Display display = new Display();
    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color white = display.getSystemColor(SWT.COLOR_WHITE);
    Color black = display.getSystemColor(SWT.COLOR_BLACK);

    Image image = new Image(display, 20, 20);
    GC gc = new GC(image);
    gc.setBackground(red);/*from  ww w . j  a  v a 2 s. c o  m*/
    gc.fillRectangle(5, 5, 10, 10);
    gc.dispose();
    ImageData imageData = image.getImageData();

    PaletteData palette = new PaletteData(new RGB(0, 0, 0), new RGB(0xFF, 0xFF, 0xFF));
    ImageData maskData = new ImageData(20, 20, 1, palette);
    Image mask = new Image(display, maskData);
    gc = new GC(mask);
    gc.setBackground(black);
    gc.fillRectangle(0, 0, 20, 20);
    gc.setBackground(white);
    gc.fillRectangle(5, 5, 10, 10);
    gc.dispose();
    maskData = mask.getImageData();

    Image icon = new Image(display, imageData, maskData);
    Shell shell = new Shell(display);
    shell.setText("Snippet 70");
    Button button = new Button(shell, SWT.PUSH);
    button.setImage(icon);
    button.setSize(60, 60);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    icon.dispose();
    image.dispose();
    mask.dispose();
    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet68.java

public static void main(String[] args) {
    final Display display = new Display();
    final Color red = display.getSystemColor(SWT.COLOR_RED);
    final Color blue = display.getSystemColor(SWT.COLOR_BLUE);
    Shell shell = new Shell(display);
    shell.setText("Snippet 68");
    shell.setLayout(new RowLayout());
    Button button = new Button(shell, SWT.PUSH);
    button.setText("Stop Timer");
    final Label label = new Label(shell, SWT.BORDER);
    label.setBackground(red);//from   ww  w .  j  a va 2 s.com
    final int time = 500;
    final Runnable timer = new Runnable() {
        @Override
        public void run() {
            if (label.isDisposed())
                return;
            Color color = label.getBackground().equals(red) ? blue : red;
            label.setBackground(color);
            display.timerExec(time, this);
        }
    };
    display.timerExec(time, timer);
    button.addListener(SWT.Selection, event -> display.timerExec(-1, timer));
    button.pack();
    label.setLayoutData(new RowData(button.getSize()));
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:IconInMemory.java

public static void main(String[] args) {
    Display display = new Display();
    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color white = display.getSystemColor(SWT.COLOR_WHITE);
    Color black = display.getSystemColor(SWT.COLOR_BLACK);

    Image image = new Image(display, 20, 20);
    GC gc = new GC(image);
    gc.setBackground(red);//from   www .  j  a v a2s. co m
    gc.fillRectangle(5, 5, 10, 10);
    gc.dispose();
    ImageData imageData = image.getImageData();

    PaletteData palette = new PaletteData(new RGB[] { new RGB(0, 0, 0), new RGB(0xFF, 0xFF, 0xFF), });
    ImageData maskData = new ImageData(20, 20, 1, palette);
    Image mask = new Image(display, maskData);
    gc = new GC(mask);
    gc.setBackground(black);
    gc.fillRectangle(0, 0, 20, 20);
    gc.setBackground(white);
    gc.fillRectangle(5, 5, 10, 10);
    gc.dispose();
    maskData = mask.getImageData();

    Image icon = new Image(display, imageData, maskData);
    Shell shell = new Shell(display);
    Button button = new Button(shell, SWT.PUSH);
    button.setImage(icon);
    button.setSize(60, 60);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    icon.dispose();
    image.dispose();
    mask.dispose();
    display.dispose();
}

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