Examples with StyleRange org.eclipse.swt.custom.StyleRange used on opensource projects

Example 26 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class InformationWindow method decorateText.

/**
	 * Decorate the text
	 */
private void decorateText(Set<String> keyWords) {
    String text = infoText.getText();
    infoText.setAlignment(SWT.LEFT_TO_RIGHT);
    for (String key : keyWords) {
        int index = text.indexOf(key);
        if (index >= 0) {
            StyleRange eachStyle = new StyleRange();
            eachStyle.start = index;
            eachStyle.length = key.length();
            eachStyle.fontStyle = SWT.BOLD;
            infoText.setStyleRange(eachStyle);
        }
    }
}

Example 27 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project cubrid-manager by CUBRID.

the class QueryRecordListComparator method setQueryMessage.

/**
	 * Set query result message
	 *
	 * @param messageText
	 * @param queryRecord
	 */
private void setQueryMessage(StyledText messageText, QueryRecord queryRecord) {
    StringBuilder sb = new StringBuilder();
    /*Query message*/
    NumberFormat nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(3);
    double elapsedTime = (queryRecord.getStopTime() - queryRecord.getStartTime()) * 0.001;
    String elapsedTimeStr = nf.format(elapsedTime);
    if (elapsedTime < 0.001) {
        elapsedTimeStr = "0.000";
    }
    /*elapsed time*/
    sb.append(Messages.queryWithoutSeq).append("[ ").append(elapsedTimeStr).append(Messages.second);
    /*total row*/
    if (queryRecord.getQueryInfo() != null) {
        sb.append(" , ").append(Messages.totalRows).append(" : ").append(queryRecord.getQueryInfo().getTotalRs()).append(" ]").append(StringUtil.NEWLINE);
    }
    //		sb.append(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT);
    //		sb.append("Statistics");
    //		sb.append(StringUtil.NEWLINE);
    //		sb.append(queryRecord.getStatisticsWithRawText().trim());
    //		sb.append(StringUtil.NEWLINE);
    //		String indexInfo = queryRecord.getIndexesOnQueryWithText();
    //		if (StringUtil.isNotEmpty(indexInfo)) {
    //			sb.append(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT);
    //			sb.append("Indexes");
    //			sb.append(StringUtil.NEWLINE);
    //			sb.append(indexInfo);
    //			sb.append(StringUtil.NEWLINE);
    //		}
    sb.append(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT);
    sb.append(StringUtil.NEWLINE);
    sb.append(queryRecord.getQuery());
    sb.append(StringUtil.NEWLINE);
    String result = sb.toString();
    messageText.setText(result);
    int splitterLen = QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT.length();
    {
        StyleRange eachStyle = new StyleRange();
        eachStyle.start = 0;
        eachStyle.length = result.indexOf(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT);
        eachStyle.fontStyle = SWT.NORMAL;
        eachStyle.foreground = ResourceManager.getColor(SWT.COLOR_BLUE);
        messageText.setStyleRange(eachStyle);
    }
    for (int sp = 0; ; ) {
        StyleRange eachStyle = new StyleRange();
        sp = result.indexOf(QueryUtil.SPLIT_LINE_FOR_QUERY_RESULT, sp);
        if (sp == -1) {
            break;
        }
        int ep = result.indexOf(StringUtil.NEWLINE, sp);
        if (ep != -1) {
            splitterLen = ep - sp;
        }
        eachStyle.start = sp;
        eachStyle.length = splitterLen;
        eachStyle.fontStyle = SWT.NORMAL;
        eachStyle.foreground = ResourceManager.getColor(SWT.COLOR_BLUE);
        messageText.setStyleRange(eachStyle);
        sp += splitterLen;
    }
}

Example 28 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project eclipse.platform.text by eclipse.

the class InlinedAnnotationDrawingStrategy method draw.

/**
 * Draw the line content annotation inside line in the empty area computed by
 * {@link GlyphMetrics}.
 *
 * @param annotation the annotation to be drawn
 * @param gc the graphics context, <code>null</code> when in clearing mode
 * @param textWidget the text widget to draw on
 * @param offset the offset of the line
 * @param length the length of the line
 * @param color the color of the line
 */
private static void draw(LineContentAnnotation annotation, GC gc, StyledText textWidget, int offset, int length, Color color) {
    StyleRange style = null;
    try {
        style = textWidget.getStyleRangeAtOffset(offset);
    } catch (Exception e) {
        return;
    }
    if (annotation.isMarkedDeleted()) {
        // When annotation is deleted, update metrics to null to remove extra spaces of the line content annotation.
        if (style != null) {
            style.metrics = null;
            textWidget.setStyleRange(style);
        }
        return;
    }
    if (gc != null) {
        // Compute the location of the annotation
        Rectangle bounds = textWidget.getTextBounds(offset, offset);
        int x = bounds.x;
        int y = bounds.y;
        // Get size of the character where GlyphMetrics width is added
        String s = textWidget.getText(offset, offset);
        Point charBounds = gc.stringExtent(s);
        int charWidth = charBounds.x;
        int charHeight = charBounds.y;
        // When line text has line header annotation, there is a space on the top, adjust the y by using char height
        y += bounds.height - charHeight;
        // Draw the line content annotation
        annotation.draw(gc, textWidget, offset, length, color, x, y);
        int width = annotation.getWidth();
        if (width != 0) {
            // FIXME: remove this code when we need not redraw the character (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=531769)
            // START TO REMOVE
            annotation.setRedrawnCharacterWidth(charWidth);
            // END TO REMOVE
            // Annotation takes place, add GlyphMetrics width to the style
            StyleRange newStyle = updateStyle(annotation, style);
            if (newStyle != null) {
                textWidget.setStyleRange(newStyle);
                return;
            }
            // FIXME: remove this code when we need not redraw the character (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=531769)
            // START TO REMOVE
            // The inline annotation replaces one character by taking a place width
            // GlyphMetrics
            // Here we need to redraw this first character because GlyphMetrics clip this
            // character.
            int charX = x + bounds.width - charWidth;
            int charY = y;
            if (style != null) {
                if (style.background != null) {
                    gc.setBackground(style.background);
                    gc.fillRectangle(charX, charY, charWidth + 1, bounds.height);
                }
                if (style.foreground != null) {
                    gc.setForeground(style.foreground);
                } else {
                    gc.setForeground(textWidget.getForeground());
                }
                gc.setFont(annotation.getFont(style.fontStyle));
            }
            gc.drawString(s, charX, charY, true);
        // END TO REMOVE
        } else if (style != null && style.metrics != null && style.metrics.width != 0) {
            // line content annotation had an , reset it
            style.metrics = null;
            textWidget.setStyleRange(style);
        }
    } else {
        textWidget.redrawRange(offset, length, true);
    }
}

Example 29 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project eclipse.platform.text by eclipse.

the class InlinedAnnotationDrawingStrategy method updateStyle.

/**
 * Returns the style to apply with GlyphMetrics ascent only if needed.
 *
 * @param annotation the line header annotation
 * @param style the current style and null otherwise.
 * @return the style to apply with GlyphMetrics ascent only if needed.
 */
static StyleRange updateStyle(LineHeaderAnnotation annotation, StyleRange style) {
    int width = annotation.getRedrawnCharacterWidth();
    if (width == 0) {
        // Update GlyphMetrics only when mining was already drawn
        return null;
    }
    int height = annotation.getHeight();
    if (height == 0) {
        return null;
    }
    int fullHeight = height + annotation.getRedrawnCharacterHeight();
    if (style == null) {
        style = new StyleRange();
        Position position = annotation.getPosition();
        style.start = position.getOffset();
        style.length = 1;
    }
    GlyphMetrics metrics = style.metrics;
    if (!annotation.isMarkedDeleted()) {
        if (metrics == null) {
            metrics = new GlyphMetrics(fullHeight, 0, width);
        } else {
            if (metrics.ascent == fullHeight) {
                return null;
            }
            /**
             * We must create a new GlyphMetrics instance because comparison with similarTo used
             * later in StyledText#setStyleRange will compare the same (modified) and won't
             * realize an update happened.
             */
            metrics = new GlyphMetrics(fullHeight, 0, width);
        }
    } else {
        metrics = null;
    }
    style.metrics = metrics;
    return style;
}

Example 30 with StyleRange

use of org.eclipse.swt.custom.StyleRange in project eclipse.platform.text by eclipse.

the class TextViewer method modelStyleRange2WidgetStyleRange.

/**
 * Translates a style range given relative to the viewer's document into style
 * ranges relative to the viewer's widget or <code>null</code>.
 *
 * @param range the style range in the coordinates of the viewer's document
 * @return the style range in the coordinates of the viewer's widget or <code>null</code>
 * @since 2.1
 */
protected StyleRange modelStyleRange2WidgetStyleRange(StyleRange range) {
    IRegion region = modelRange2WidgetRange(new Region(range.start, range.length));
    if (region != null) {
        StyleRange result = (StyleRange) range.clone();
        result.start = region.getOffset();
        result.length = region.getLength();
        return result;
    }
    return null;
}