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

Example 31 with TextStyle

use of org.eclipse.swt.graphics.TextStyle in project archi by archimatetool.

the class XYScaledGraphics method zoomTextLayout.

private TextLayout zoomTextLayout(TextLayout layout) {
    TextLayout zoomed = new TextLayout(Display.getCurrent());
    zoomed.setText(layout.getText());
    int zoomWidth = -1;
    if (layout.getWidth() != -1) {
        zoomWidth = ((int) (layout.getWidth() * xZoom));
    }
    if (zoomWidth < -1 || zoomWidth == 0) {
        return null;
    }
    zoomed.setFont(zoomFont2(layout.getFont()));
    zoomed.setAlignment(layout.getAlignment());
    zoomed.setAscent(layout.getAscent());
    zoomed.setDescent(layout.getDescent());
    zoomed.setOrientation(layout.getOrientation());
    zoomed.setSegments(layout.getSegments());
    zoomed.setSpacing(layout.getSpacing());
    zoomed.setTabs(layout.getTabs());
    zoomed.setWidth(zoomWidth);
    int length = layout.getText().length();
    if (length > 0) {
        int start = 0, offset = 1;
        TextStyle style = null, lastStyle = layout.getStyle(0);
        for (; offset <= length; offset++) {
            if (offset != length && (style = layout.getStyle(offset)) == lastStyle) {
                continue;
            }
            int end = offset - 1;
            if (lastStyle != null) {
                TextStyle zoomedStyle = new TextStyle(zoomFont2(lastStyle.font), lastStyle.foreground, lastStyle.background);
                zoomed.setStyle(zoomedStyle, start, end);
            }
            lastStyle = style;
            start = offset;
        }
    }
    return zoomed;
}

Example 32 with TextStyle

use of org.eclipse.swt.graphics.TextStyle in project archi by archimatetool.

the class ScaledGraphics method zoomTextLayout.

private TextLayout zoomTextLayout(TextLayout layout) {
    TextLayout zoomed = new TextLayout(Display.getCurrent());
    zoomed.setText(layout.getText());
    int zoomWidth = -1;
    if (layout.getWidth() != -1)
        zoomWidth = ((int) (layout.getWidth() * zoom));
    if (zoomWidth < -1 || zoomWidth == 0)
        return null;
    zoomed.setFont(zoomFont(layout.getFont()));
    zoomed.setAlignment(layout.getAlignment());
    zoomed.setAscent(layout.getAscent());
    zoomed.setDescent(layout.getDescent());
    zoomed.setOrientation(layout.getOrientation());
    zoomed.setSegments(layout.getSegments());
    zoomed.setSpacing(layout.getSpacing());
    zoomed.setTabs(layout.getTabs());
    zoomed.setWidth(zoomWidth);
    int length = layout.getText().length();
    // navigate through text
    if (length > 0) {
        int start = 0, offset = 1;
        TextStyle style = null, lastStyle = layout.getStyle(0);
        for (; offset <= length; offset++) {
            if (offset != length && (style = layout.getStyle(offset)) == lastStyle)
                continue;
            int end = offset - 1;
            if (lastStyle != null) {
                TextStyle zoomedStyle = new TextStyle(zoomFont(lastStyle.font), lastStyle.foreground, lastStyle.background);
                zoomedStyle.metrics = lastStyle.metrics;
                zoomedStyle.rise = lastStyle.rise;
                zoomedStyle.strikeout = lastStyle.strikeout;
                zoomedStyle.strikeoutColor = lastStyle.strikeoutColor;
                zoomedStyle.underline = lastStyle.underline;
                zoomedStyle.underlineColor = lastStyle.underlineColor;
                zoomedStyle.underlineStyle = lastStyle.underlineStyle;
                zoomed.setStyle(zoomedStyle, start, end);
            }
            lastStyle = style;
            start = offset;
        }
    }
    return zoomed;
}

Example 33 with TextStyle

use of org.eclipse.swt.graphics.TextStyle in project xtext-eclipse by eclipse.

the class XbaseInformationControl method createTextLayout.

/**
 * Creates and initializes the text layout used to compute the size hint.
 *
 * @since 3.2
 */
private void createTextLayout() {
    fTextLayout = new TextLayout(fSashForm.getDisplay());
    // Initialize fonts
    String symbolicFontName = fSymbolicFontName == null ? JFaceResources.DIALOG_FONT : fSymbolicFontName;
    Font font = JFaceResources.getFont(symbolicFontName);
    fTextLayout.setFont(font);
    fTextLayout.setWidth(-1);
    font = JFaceResources.getFontRegistry().getBold(symbolicFontName);
    fBoldStyle = new TextStyle(font, null, null);
    // Compute and set tab width
    // $NON-NLS-1$
    fTextLayout.setText("    ");
    int tabWidth = fTextLayout.getBounds().width;
    fTextLayout.setTabs(new int[] { tabWidth });
    // $NON-NLS-1$
    fTextLayout.setText("");
}

Example 34 with TextStyle

use of org.eclipse.swt.graphics.TextStyle in project pmd-eclipse-plugin by pmd.

the class ASTPainterHelper method layoutFor.

public TextLayout layoutFor(TreeItem item) {
    Object data = item.getData();
    if (data instanceof Comment) {
        return layoutFor((Comment) data);
    }
    if (data instanceof JavadocElement) {
        return layoutFor((JavadocElement) data);
    }
    AbstractNode node = (AbstractNode) data;
    String label = node.toString();
    TextStyle extraStyle = imageStyle;
    String extra = NodeImageDeriver.derivedTextFor(node);
    if (extra != null) {
        extraStyle = derivedStyle;
    } else {
        extra = textFor(node);
    }
    textLayout.setText(label + (extra == null ? "" : " " + extra));
    int labelLength = label.length();
    textLayout.setStyle(labelStyle, 0, labelLength);
    if (extra != null) {
        textLayout.setStyle(extraStyle, labelLength, labelLength + extra.length() + 1);
    }
    return textLayout;
}

Example 35 with TextStyle

use of org.eclipse.swt.graphics.TextStyle in project jbosstools-openshift by jbosstools.

the class OpenShiftExplorerLabelProvider method getStyledText.

private StyledString getStyledText(NewProjectLinkNode node, int limit) {
    StyledString value = new StyledString();
    value.append(node.toString(), new StyledString.Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.underline = true;
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
        }
    });
    return value;
}