Examples with TextAttribute org.eclipse.jface.text.TextAttribute used on opensource projects

Example 36 with TextAttribute

use of org.eclipse.jface.text.TextAttribute in project webtools.sourceediting by eclipse.

the class CSSSyntaxColoringPage method activate.

// activate controls based on the given local color type
private void activate(String namedStyle) {
    Color foreground = fDefaultForeground;
    Color background = fDefaultBackground;
    if (namedStyle == null) {
        fClearStyle.setEnabled(false);
        fBold.setEnabled(false);
        fItalic.setEnabled(false);
        fStrike.setEnabled(false);
        fUnderline.setEnabled(false);
        fForegroundLabel.setEnabled(false);
        fBackgroundLabel.setEnabled(false);
        fForegroundColorEditor.setEnabled(false);
        fBackgroundColorEditor.setEnabled(false);
        fBold.setSelection(false);
        fItalic.setSelection(false);
        fStrike.setSelection(false);
        fUnderline.setSelection(false);
    } else {
        TextAttribute attribute = getAttributeFor(namedStyle);
        fClearStyle.setEnabled(true);
        fBold.setEnabled(true);
        fItalic.setEnabled(true);
        fStrike.setEnabled(true);
        fUnderline.setEnabled(true);
        fForegroundLabel.setEnabled(true);
        fBackgroundLabel.setEnabled(true);
        fForegroundColorEditor.setEnabled(true);
        fBackgroundColorEditor.setEnabled(true);
        fBold.setSelection((attribute.getStyle() & SWT.BOLD) != 0);
        fItalic.setSelection((attribute.getStyle() & SWT.ITALIC) != 0);
        fStrike.setSelection((attribute.getStyle() & TextAttribute.STRIKETHROUGH) != 0);
        fUnderline.setSelection((attribute.getStyle() & TextAttribute.UNDERLINE) != 0);
        if (attribute.getForeground() != null) {
            foreground = attribute.getForeground();
        }
        if (attribute.getBackground() != null) {
            background = attribute.getBackground();
        }
    }
    fForegroundColorEditor.setColorValue(foreground.getRGB());
    fBackgroundColorEditor.setColorValue(background.getRGB());
}

Example 37 with TextAttribute

use of org.eclipse.jface.text.TextAttribute in project webtools.sourceediting by eclipse.

the class CSSSyntaxColoringPage method getAttributeFor.

private TextAttribute getAttributeFor(String namedStyle) {
    TextAttribute ta = new TextAttribute(fDefaultForeground, fDefaultBackground, SWT.NORMAL);
    if (namedStyle != null && fOverlayStore != null) {
        // note: "namedStyle" *is* the preference key
        String prefString = getOverlayStore().getString(namedStyle);
        String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString);
        if (stylePrefs != null) {
            RGB foreground = ColorHelper.toRGB(stylePrefs[0]);
            RGB background = ColorHelper.toRGB(stylePrefs[1]);
            int fontModifier = SWT.NORMAL;
            if (stylePrefs.length > 2) {
                boolean on = Boolean.valueOf(stylePrefs[2]).booleanValue();
                if (on)
                    fontModifier = fontModifier | SWT.BOLD;
            }
            if (stylePrefs.length > 3) {
                boolean on = Boolean.valueOf(stylePrefs[3]).booleanValue();
                if (on)
                    fontModifier = fontModifier | SWT.ITALIC;
            }
            if (stylePrefs.length > 4) {
                boolean on = Boolean.valueOf(stylePrefs[4]).booleanValue();
                if (on)
                    fontModifier = fontModifier | TextAttribute.STRIKETHROUGH;
            }
            if (stylePrefs.length > 5) {
                boolean on = Boolean.valueOf(stylePrefs[5]).booleanValue();
                if (on)
                    fontModifier = fontModifier | TextAttribute.UNDERLINE;
            }
            ta = new TextAttribute((foreground != null) ? EditorUtility.getColor(foreground) : null, (background != null) ? EditorUtility.getColor(background) : null, fontModifier);
        }
    }
    return ta;
}

Example 38 with TextAttribute

use of org.eclipse.jface.text.TextAttribute in project webtools.sourceediting by eclipse.

the class WordRuleTest method testBug175712_1.

// https://bugs.eclipse.org/bugs/show_bug.cgi?id=175712
public void testBug175712_1() throws Exception {
    IRule[] rules = new IRule[2];
    IToken stepToken = new Token(new TextAttribute(null, null, SWT.BOLD));
    PatternRule stepRule = new PatternRule("(((", ")", stepToken, (char) 0, false);
    stepRule.setColumnConstraint(-1);
    rules[1] = stepRule;
    IToken titleToken = new Token(new TextAttribute(null, null, SWT.BOLD));
    WordRule wordRule = new WordRule(new SimpleWordDetector());
    wordRule.addWord("((", titleToken);
    rules[0] = wordRule;
    IDocument document = new Document("((( \n((\n- Cheese\n- Wine");
    RuleBasedScanner scanner = new RuleBasedScanner();
    scanner.setRules(rules);
    scanner.setRange(document, 0, document.getLength());
    IToken defaultToken = new Token(this);
    scanner.setDefaultReturnToken(defaultToken);
    IToken token = scanner.nextToken();
    assertSame(defaultToken, token);
    token = scanner.nextToken();
    assertSame(defaultToken, token);
    token = scanner.nextToken();
    assertSame(defaultToken, token);
    token = scanner.nextToken();
    assertSame(titleToken, token);
}

Example 39 with TextAttribute

use of org.eclipse.jface.text.TextAttribute in project webtools.sourceediting by eclipse.

the class WordRuleTest method testBug175712_2.

// https://bugs.eclipse.org/bugs/show_bug.cgi?id=175712
public void testBug175712_2() throws Exception {
    IRule[] rules = new IRule[2];
    IToken stepToken = new Token(new TextAttribute(null, null, SWT.BOLD));
    PatternRule stepRule = new PatternRule("(((", ")", stepToken, (char) 0, false);
    stepRule.setColumnConstraint(-1);
    rules[1] = stepRule;
    IToken titleToken = new Token(new TextAttribute(null, null, SWT.BOLD));
    WordRule wordRule = new WordRule(new SimpleWordDetector());
    wordRule.addWord("((", titleToken);
    rules[0] = wordRule;
    IDocument document = new Document("((\n((\n- Cheese\n- Wine");
    RuleBasedScanner scanner = new RuleBasedScanner();
    scanner.setRules(rules);
    scanner.setRange(document, 0, document.getLength());
    IToken defaultToken = new Token(this);
    scanner.setDefaultReturnToken(defaultToken);
    IToken token = scanner.nextToken();
    assertSame(titleToken, token);
}

Example 40 with TextAttribute

use of org.eclipse.jface.text.TextAttribute in project webtools.sourceediting by eclipse.

the class JSONSyntaxColoringPage method getAttributeFor.

private TextAttribute getAttributeFor(String namedStyle) {
    TextAttribute ta = new TextAttribute(fDefaultForeground, fDefaultBackground, SWT.NORMAL);
    if (namedStyle != null && fOverlayStore != null) {
        // note: "namedStyle" *is* the preference key
        String prefString = getOverlayStore().getString(namedStyle);
        String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString);
        if (stylePrefs != null) {
            RGB foreground = ColorHelper.toRGB(stylePrefs[0]);
            RGB background = ColorHelper.toRGB(stylePrefs[1]);
            int fontModifier = SWT.NORMAL;
            if (stylePrefs.length > 2) {
                boolean on = Boolean.valueOf(stylePrefs[2]).booleanValue();
                if (on)
                    fontModifier = fontModifier | SWT.BOLD;
            }
            if (stylePrefs.length > 3) {
                boolean on = Boolean.valueOf(stylePrefs[3]).booleanValue();
                if (on)
                    fontModifier = fontModifier | SWT.ITALIC;
            }
            if (stylePrefs.length > 4) {
                boolean on = Boolean.valueOf(stylePrefs[4]).booleanValue();
                if (on)
                    fontModifier = fontModifier | TextAttribute.STRIKETHROUGH;
            }
            if (stylePrefs.length > 5) {
                boolean on = Boolean.valueOf(stylePrefs[5]).booleanValue();
                if (on)
                    fontModifier = fontModifier | TextAttribute.UNDERLINE;
            }
            ta = new TextAttribute((foreground != null) ? EditorUtility.getColor(foreground) : null, (background != null) ? EditorUtility.getColor(background) : null, fontModifier);
        }
    }
    return ta;
}