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:org.eclipse.swt.snippets.Snippet325.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 325");
    shell.setLayout(new GridLayout());
    shell.setText("StyledText: Variable tab stops");

    Ruler ruler = new Ruler(shell, SWT.NONE);
    GridData data = new GridData();
    data.heightHint = 10;/*w w w .ja  va  2s .c  om*/
    data.horizontalAlignment = SWT.FILL;
    ruler.setLayoutData(data);
    ruler.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));

    StyledText styledText = new StyledText(shell,
            SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    styledText.setText(
            "0\t1\t2\t3\t4\nDrag\tthe\ttab\tmarks\ton\ttop\tto\tchange\tthe\tposition\tof\tthe\ttab\tstops");
    styledText.setTabStops(new int[] { 30, 70, 90, 140 });
    styledText.setLayoutData(new GridData(GridData.FILL_BOTH));
    ruler.setEditor(styledText);

    shell.setSize(800, 400);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet328.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 328");
    shell.setLayout(new GridLayout());
    shell.setText("StyledText: Variable tab stops");

    Ruler ruler = new Ruler(shell, SWT.NONE);
    GridData data = new GridData();
    data.heightHint = 10;//from  w  w  w  .j a  va  2s. c  o m
    data.horizontalAlignment = SWT.FILL;
    ruler.setLayoutData(data);
    ruler.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));

    StyledText styledText = new StyledText(shell,
            SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    styledText.setText(
            "0\t1\t2\t3\t4\nDrag\tthe\ttab\tmarks\ton\ttop\tto\tchange\tthe\tposition\tof\tthe\ttab\tstops");
    styledText.setTabStops(new int[] { 30, 70, 90, 140 });
    styledText.setLineTabStops(0, 1, new int[] { 10, 60, 80 });
    styledText.setLineTabStops(1, 1, new int[] { 40, 70, 100, 150 });
    styledText.setLayoutData(new GridData(GridData.FILL_BOTH));
    ruler.setEditor(styledText);

    shell.setSize(800, 400);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

---

From source file:Snippet163.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    StyledText text = new StyledText(shell, SWT.BORDER);
    text.setText("0123456789 ABCDEFGHIJKLM NOPQRSTUVWXYZ");
    // make 0123456789 appear bold
    StyleRange style1 = new StyleRange();
    style1.start = 0;/* w  w w. ja  v a  2s. co m*/
    style1.length = 10;
    style1.fontStyle = SWT.BOLD;
    text.setStyleRange(style1);
    // make ABCDEFGHIJKLM have a red font
    StyleRange style2 = new StyleRange();
    style2.start = 11;
    style2.length = 13;
    style2.foreground = display.getSystemColor(SWT.COLOR_RED);
    text.setStyleRange(style2);
    // make NOPQRSTUVWXYZ have a blue background
    StyleRange style3 = new StyleRange();
    style3.start = 25;
    style3.length = 13;
    style3.background = display.getSystemColor(SWT.COLOR_BLUE);
    text.setStyleRange(style3);

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

---

From source file:org.eclipse.swt.snippets.Snippet332.java

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 332");
    GridLayout layout = new GridLayout();
    layout.marginHeight = layout.marginWidth = 10;
    shell.setLayout(layout);/* ww  w . jav a2 s .co  m*/
    StyledText text = new StyledText(shell, SWT.MULTI | SWT.BORDER);
    final String segment = "Eclipse";
    String string = "Force RTL direction on this segment \"" + segment + "\".";
    text.setText(string);
    int[] segments = { string.indexOf(segment), segment.length() };
    StyleRange[] ranges = { new StyleRange(0, 0, display.getSystemColor(SWT.COLOR_RED), null) };
    text.setStyleRanges(segments, ranges);
    Font font = new Font(display, "Tahoma", 16, 0);
    text.setFont(font);
    text.addBidiSegmentListener(event -> {
        String string1 = event.lineText;
        int start = string1.indexOf(segment);
        event.segments = new int[] { start, start + segment.length() };
        event.segmentsChars = new char[] { '\u202e', '\u202C' };
    });
    Combo combo = new Combo(shell, SWT.SIMPLE);
    combo.setFont(font);
    combo.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
    combo.setItems("Option 1...", "Option 2...", "Option 3...", "Option 4...");
    combo.select(1);
    combo.addSegmentListener(event -> {
        event.segments = new int[] { 0, event.lineText.length() };
        event.segmentsChars = new char[] { '\u202e', '\u202c' };
    });
    shell.setSize(500, 250);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font.dispose();
    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet163.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 163");
    shell.setLayout(new FillLayout());
    StyledText text = new StyledText(shell, SWT.BORDER);
    text.setText("0123456789 ABCDEFGHIJKLM NOPQRSTUVWXYZ");
    // make 0123456789 appear bold
    StyleRange style1 = new StyleRange();
    style1.start = 0;// w  w  w  . java2 s.  co m
    style1.length = 10;
    style1.fontStyle = SWT.BOLD;
    text.setStyleRange(style1);
    // make ABCDEFGHIJKLM have a red font
    StyleRange style2 = new StyleRange();
    style2.start = 11;
    style2.length = 13;
    style2.foreground = display.getSystemColor(SWT.COLOR_RED);
    text.setStyleRange(style2);
    // make NOPQRSTUVWXYZ have a blue background
    StyleRange style3 = new StyleRange();
    style3.start = 25;
    style3.length = 13;
    style3.background = display.getSystemColor(SWT.COLOR_BLUE);
    text.setStyleRange(style3);

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

---

From source file:org.eclipse.swt.snippets.Snippet236.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Table: Change style multiple times in cell");
    shell.setLayout(new FillLayout());
    Table table = new Table(shell, SWT.MULTI | SWT.FULL_SELECTION);
    table.setLinesVisible(true);/* w  ww  .j ava 2 s .co m*/
    for (int i = 0; i < 10; i++) {
        new TableItem(table, SWT.NONE);
    }
    final TextLayout textLayout = new TextLayout(display);
    textLayout.setText("SWT: Standard Widget Toolkit");
    Font font1 = new Font(display, "Tahoma", 14, SWT.BOLD);
    Font font2 = new Font(display, "Tahoma", 10, SWT.NORMAL);
    Font font3 = new Font(display, "Tahoma", 14, SWT.ITALIC);
    TextStyle style1 = new TextStyle(font1, display.getSystemColor(SWT.COLOR_BLUE), null);
    TextStyle style2 = new TextStyle(font2, display.getSystemColor(SWT.COLOR_MAGENTA), null);
    TextStyle style3 = new TextStyle(font3, display.getSystemColor(SWT.COLOR_RED), null);
    textLayout.setStyle(style1, 0, 0);
    textLayout.setStyle(style1, 5, 12);
    textLayout.setStyle(style2, 1, 1);
    textLayout.setStyle(style2, 14, 19);
    textLayout.setStyle(style3, 2, 2);
    textLayout.setStyle(style3, 21, 27);

    /*
     * NOTE: MeasureItem, PaintItem and EraseItem are called repeatedly.
     * Therefore, it is critical for performance that these methods be
     * as efficient as possible.
     */
    table.addListener(SWT.PaintItem, event -> textLayout.draw(event.gc, event.x, event.y));
    final Rectangle textLayoutBounds = textLayout.getBounds();
    table.addListener(SWT.MeasureItem, e -> {
        e.width = textLayoutBounds.width + 2;
        e.height = textLayoutBounds.height + 2;
    });
    shell.setSize(400, 200);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    font3.dispose();
    textLayout.dispose();
    display.dispose();
}

---

From source file:StyledTextStyleRangeFont.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER);
    styledText.setText(text);//w ww.  j  av a2 s . c o  m
    FontData data = styledText.getFont().getFontData()[0];
    Font font1 = new Font(display, data.getName(), data.getHeight() * 2, data.getStyle());
    Font font2 = new Font(display, data.getName(), data.getHeight() * 4 / 5, data.getStyle());
    StyleRange[] styles = new StyleRange[8];
    styles[0] = new StyleRange();
    styles[0].font = font1;
    styles[1] = new StyleRange();
    styles[1].rise = data.getHeight() / 3;
    styles[2] = new StyleRange();
    styles[2].background = display.getSystemColor(SWT.COLOR_GREEN);
    styles[3] = new StyleRange();
    styles[3].foreground = display.getSystemColor(SWT.COLOR_MAGENTA);
    styles[4] = new StyleRange();
    styles[4].font = font2;
    styles[4].foreground = display.getSystemColor(SWT.COLOR_BLUE);
    ;
    styles[4].underline = true;
    styles[5] = new StyleRange();
    styles[5].rise = -data.getHeight() / 3;
    styles[5].strikeout = true;
    styles[5].underline = true;
    styles[6] = new StyleRange();
    styles[6].font = font1;
    styles[6].foreground = display.getSystemColor(SWT.COLOR_YELLOW);
    styles[6].background = display.getSystemColor(SWT.COLOR_BLUE);
    styles[7] = new StyleRange();
    styles[7].rise = data.getHeight() / 3;
    styles[7].underline = true;
    styles[7].fontStyle = SWT.BOLD;
    styles[7].foreground = display.getSystemColor(SWT.COLOR_RED);
    styles[7].background = display.getSystemColor(SWT.COLOR_BLACK);

    int[] ranges = new int[] { 16, 4, 61, 13, 107, 10, 122, 10, 134, 3, 143, 6, 160, 7, 168, 7 };
    styledText.setStyleRanges(ranges, styles);

    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    display.dispose();
}

---

From source file:TableItemForegroundFont.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Table: Change style multiple times in cell");
    shell.setLayout(new FillLayout());
    Table table = new Table(shell, SWT.MULTI | SWT.FULL_SELECTION);
    table.setLinesVisible(true);/*from   ww  w . jav  a 2  s .co  m*/
    for (int i = 0; i < 10; i++) {
        new TableItem(table, SWT.NONE);
    }
    final TextLayout textLayout = new TextLayout(display);
    textLayout.setText("SWT: Standard Widget Toolkit");
    Font font1 = new Font(display, "Tahoma", 14, SWT.BOLD);
    Font font2 = new Font(display, "Tahoma", 10, SWT.NORMAL);
    Font font3 = new Font(display, "Tahoma", 14, SWT.ITALIC);
    TextStyle style1 = new TextStyle(font1, display.getSystemColor(SWT.COLOR_BLUE), null);
    TextStyle style2 = new TextStyle(font2, display.getSystemColor(SWT.COLOR_MAGENTA), null);
    TextStyle style3 = new TextStyle(font3, display.getSystemColor(SWT.COLOR_RED), null);
    textLayout.setStyle(style1, 0, 0);
    textLayout.setStyle(style1, 5, 12);
    textLayout.setStyle(style2, 1, 1);
    textLayout.setStyle(style2, 14, 19);
    textLayout.setStyle(style3, 2, 2);
    textLayout.setStyle(style3, 21, 27);

    /*
     * NOTE: MeasureItem, PaintItem and EraseItem are called repeatedly.
     * Therefore, it is critical for performance that these methods be as
     * efficient as possible.
     */
    table.addListener(SWT.PaintItem, new Listener() {
        public void handleEvent(Event event) {
            textLayout.draw(event.gc, event.x, event.y);
        }
    });
    final Rectangle textLayoutBounds = textLayout.getBounds();
    table.addListener(SWT.MeasureItem, new Listener() {
        public void handleEvent(Event e) {
            e.width = textLayoutBounds.width + 2;
            e.height = textLayoutBounds.height + 2;
        }
    });
    shell.setSize(400, 200);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    font3.dispose();
    textLayout.dispose();
    display.dispose();
}

---

From source file:SyntaxColoring.java

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

    final StyledText styledText = new StyledText(shell, SWT.V_SCROLL | SWT.BORDER);

    final String PUNCTUATION = "(){}";
    styledText.addExtendedModifyListener(new ExtendedModifyListener() {
        public void modifyText(ExtendedModifyEvent event) {
            int end = event.start + event.length - 1;

            if (event.start <= end) {
                String text = styledText.getText(event.start, end);
                java.util.List ranges = new java.util.ArrayList();

                for (int i = 0, n = text.length(); i < n; i++) {
                    if (PUNCTUATION.indexOf(text.charAt(i)) > -1) {
                        ranges.add(new StyleRange(event.start + i, 1, display.getSystemColor(SWT.COLOR_BLUE),
                                null, SWT.BOLD));
                    }/*w w  w  .  java2  s. c o m*/
                }
                if (!ranges.isEmpty()) {
                    styledText.replaceStyleRanges(event.start, event.length,
                            (StyleRange[]) ranges.toArray(new StyleRange[0]));
                }
            }
        }
    });

    styledText.setBounds(10, 10, 500, 100);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

---

From source file:org.eclipse.swt.snippets.Snippet211.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 211");
    shell.setLayout(new FillLayout());
    StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER);
    styledText.setText(text);/*from   w  w w . j  a  v  a2 s.  c om*/
    FontData data = styledText.getFont().getFontData()[0];
    Font font1 = new Font(display, data.getName(), data.getHeight() * 2, data.getStyle());
    Font font2 = new Font(display, data.getName(), data.getHeight() * 4 / 5, data.getStyle());
    StyleRange[] styles = new StyleRange[8];
    styles[0] = new StyleRange();
    styles[0].font = font1;
    styles[1] = new StyleRange();
    styles[1].rise = data.getHeight() / 3;
    styles[2] = new StyleRange();
    styles[2].background = display.getSystemColor(SWT.COLOR_GREEN);
    styles[3] = new StyleRange();
    styles[3].foreground = display.getSystemColor(SWT.COLOR_MAGENTA);
    styles[4] = new StyleRange();
    styles[4].font = font2;
    styles[4].foreground = display.getSystemColor(SWT.COLOR_BLUE);
    styles[4].underline = true;
    styles[5] = new StyleRange();
    styles[5].rise = -data.getHeight() / 3;
    styles[5].strikeout = true;
    styles[5].underline = true;
    styles[6] = new StyleRange();
    styles[6].font = font1;
    styles[6].foreground = display.getSystemColor(SWT.COLOR_YELLOW);
    styles[6].background = display.getSystemColor(SWT.COLOR_BLUE);
    styles[7] = new StyleRange();
    styles[7].rise = data.getHeight() / 3;
    styles[7].underline = true;
    styles[7].fontStyle = SWT.BOLD;
    styles[7].foreground = display.getSystemColor(SWT.COLOR_RED);
    styles[7].background = display.getSystemColor(SWT.COLOR_BLACK);

    int[] ranges = new int[] { 16, 4, 61, 13, 107, 10, 122, 10, 134, 3, 143, 6, 160, 7, 168, 7 };
    styledText.setStyleRanges(ranges, styles);

    shell.setSize(300, 300);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    font1.dispose();
    font2.dispose();
    display.dispose();
}

---

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