Examples with Font org.eclipse.swt.graphics.Font used on opensource projects

Example 71 with Font

use of org.eclipse.swt.graphics.Font in project eclipse.platform.swt by eclipse.

the class TableTab method resetColorsAndFonts.

/**
 * Sets the foreground color, background color, and font
 * of the "Example" widgets to their default settings.
 * Also sets foreground and background color of TableItem [0]
 * to default settings.
 */
@Override
void resetColorsAndFonts() {
    super.resetColorsAndFonts();
    Color oldColor = itemForegroundColor;
    itemForegroundColor = null;
    setItemForeground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = itemBackgroundColor;
    itemBackgroundColor = null;
    setItemBackground();
    if (oldColor != null)
        oldColor.dispose();
    Font oldFont = font;
    itemFont = null;
    setItemFont();
    if (oldFont != null)
        oldFont.dispose();
    oldColor = cellForegroundColor;
    cellForegroundColor = null;
    setCellForeground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = cellBackgroundColor;
    cellBackgroundColor = null;
    setCellBackground();
    if (oldColor != null)
        oldColor.dispose();
    oldFont = font;
    cellFont = null;
    setCellFont();
    if (oldFont != null)
        oldFont.dispose();
    oldColor = headerBackgroundColor;
    headerBackgroundColor = null;
    setHeaderBackground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = headerForegroundColor;
    headerForegroundColor = null;
    setHeaderForeground();
    if (oldColor != null)
        oldColor.dispose();
}

Example 72 with Font

use of org.eclipse.swt.graphics.Font in project eclipse.platform.swt by eclipse.

the class TreeTab method setItemFont.

/**
 * Sets the font of the Node 1 TreeItems.
 */
void setItemFont() {
    if (!instance.startup) {
        textNode1.setFont(itemFont);
        imageNode1.setFont(itemFont);
    }
    /* Set the font item's image to match the font of the item. */
    Font ft = itemFont;
    if (ft == null)
        ft = textNode1.getFont();
    TableItem item = colorAndFontTable.getItem(ITEM_FONT);
    Image oldImage = item.getImage();
    if (oldImage != null)
        oldImage.dispose();
    item.setImage(fontImage(ft));
    item.setFont(ft);
    colorAndFontTable.layout();
}

Example 73 with Font

use of org.eclipse.swt.graphics.Font in project eclipse.platform.swt by eclipse.

the class TreeTab method setCellFont.

/**
 * Sets the font of the Node 1 TreeItems in column 1.
 */
void setCellFont() {
    if (!instance.startup) {
        textNode1.setFont(1, cellFont);
        imageNode1.setFont(1, cellFont);
    }
    /* Set the font item's image to match the font of the item. */
    Font ft = cellFont;
    if (ft == null)
        ft = textNode1.getFont(1);
    TableItem item = colorAndFontTable.getItem(CELL_FONT);
    Image oldImage = item.getImage();
    if (oldImage != null)
        oldImage.dispose();
    item.setImage(fontImage(ft));
    item.setFont(ft);
    colorAndFontTable.layout();
}

Example 74 with Font

use of org.eclipse.swt.graphics.Font in project eclipse.platform.swt by eclipse.

the class TreeTab method resetColorsAndFonts.

/**
 * Sets the foreground color, background color, and font
 * of the "Example" widgets to their default settings.
 * Also sets foreground and background color of the Node 1
 * TreeItems to default settings.
 */
@Override
void resetColorsAndFonts() {
    super.resetColorsAndFonts();
    Color oldColor = itemForegroundColor;
    itemForegroundColor = null;
    setItemForeground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = itemBackgroundColor;
    itemBackgroundColor = null;
    setItemBackground();
    if (oldColor != null)
        oldColor.dispose();
    Font oldFont = font;
    itemFont = null;
    setItemFont();
    if (oldFont != null)
        oldFont.dispose();
    oldColor = cellForegroundColor;
    cellForegroundColor = null;
    setCellForeground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = cellBackgroundColor;
    cellBackgroundColor = null;
    setCellBackground();
    if (oldColor != null)
        oldColor.dispose();
    oldFont = font;
    cellFont = null;
    setCellFont();
    if (oldFont != null)
        oldFont.dispose();
    oldColor = headerBackgroundColor;
    headerBackgroundColor = null;
    setHeaderBackground();
    if (oldColor != null)
        oldColor.dispose();
    oldColor = headerForegroundColor;
    headerForegroundColor = null;
    setHeaderForeground();
    if (oldColor != null)
        oldColor.dispose();
}

Example 75 with Font

use of org.eclipse.swt.graphics.Font in project eclipse.platform.swt by eclipse.

the class CurvesSWTTab method paint.

@Override
public void paint(GC gc, int width, int height) {
    if (!example.checkAdvancedGraphics())
        return;
    Device device = gc.getDevice();
    Font font = new Font(device, getPlatformFont(), 16, SWT.ITALIC);
    gc.setFont(font);
    gc.setLineWidth(2);
    Transform transform;
    // ----- letter s -----
    sXPos = 4 * width / 16;
    sYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(sXPos, sYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_DARK_BLUE));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 0, 175, true);
    Path path = new Path(device);
    path.cubicTo(-200 + sDiffX1, 50 + sDiffY1, 200 + sDiffX2, 100 + sDiffY2, 0, 150);
    gc.drawPath(path);
    path.dispose();
    // draw the spline points
    gc.setTransform(null);
    gc.drawRectangle(sRect1.x + (int) sXPos, sRect1.y + (int) sYPos, sRect1.width, sRect1.height);
    gc.drawRectangle(sRect2.x + (int) sXPos, sRect2.y + (int) sYPos, sRect2.width, sRect2.height);
    // ----- letter w -----
    wXPos = 6 * width / 16;
    wYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(wXPos, wYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_GRAY));
    gc.drawString(GraphicsExample.getResourceString("Quadratic"), 0, -50, true);
    gc.drawString(GraphicsExample.getResourceString("Quadratic"), 110, -50, true);
    path = new Path(device);
    path.quadTo(100 + wDiffX1, 300 + wDiffY1, 100, 0);
    path.quadTo(100 + wDiffX2, 300 + wDiffY2, 200, 0);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(wRect1.x + (int) wXPos, wRect1.y + (int) wYPos, wRect1.width, wRect1.height);
    gc.drawRectangle(wRect2.x + (int) wXPos, wRect2.y + (int) wYPos, wRect2.width, wRect2.height);
    // ----- top of letter t -----
    topTXPos = 11 * width / 16;
    topTYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(topTXPos, topTYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_YELLOW));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 25, -50, true);
    path = new Path(device);
    path.cubicTo(33 + tTopDiffX1, -20 + tTopDiffY1, 66 + tTopDiffX2, 20 + tTopDiffY2, 100, 0);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(tTopRect1.x + (int) topTXPos, tTopRect1.y + (int) topTYPos, tTopRect1.width, tTopRect1.height);
    gc.drawRectangle(tTopRect2.x + (int) topTXPos, tTopRect2.y + (int) topTYPos, tTopRect2.width, tTopRect2.height);
    // ----- vertical bar of letter t -----
    botTXPos = 12 * width / 16;
    botTYPos = (height - 150) / 2;
    transform = new Transform(device);
    transform.translate(botTXPos, botTYPos);
    gc.setTransform(transform);
    transform.dispose();
    gc.setForeground(device.getSystemColor(SWT.COLOR_RED));
    gc.drawString(GraphicsExample.getResourceString("Cubic"), 0, 175, true);
    path = new Path(device);
    path.cubicTo(-33 + tBotDiffX1, 50 + tBotDiffY1, 33 + tBotDiffX2, 100 + tBotDiffY2, 0, 150);
    gc.drawPath(path);
    path.dispose();
    gc.setTransform(null);
    gc.drawRectangle(tBottomRect1.x + (int) botTXPos, tBottomRect1.y + (int) botTYPos, tBottomRect1.width, tBottomRect1.height);
    gc.drawRectangle(tBottomRect2.x + (int) botTXPos, tBottomRect2.y + (int) botTYPos, tBottomRect2.width, tBottomRect2.height);
    font.dispose();
}