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

Example 16 with TextLayout

use of org.eclipse.swt.graphics.TextLayout in project translationstudio8 by heartsome.

the class TextCellRenderer method draw.

/**
     * {@inheritDoc}
     */
public void draw(GC gc, JaretTable jaretTable, ICellStyle cellStyle, Rectangle drawingArea, IRow row, IColumn column, boolean drawFocus, boolean selected, boolean printing) {
    drawBackground(gc, drawingArea, cellStyle, selected, printing);
    Rectangle drect = drawBorder(gc, cellStyle, drawingArea, printing);
    Rectangle rect = applyInsets(drect);
    // convert the value to a string
    String s = convertValue(row, column);
    Color fg = gc.getForeground();
    Color bg = gc.getBackground();
    Font font = gc.getFont();
    // draw comment marker if comment is present and not printing
    if (!printing && getComment(row, column) != null) {
        drawCommentMarker(gc, drawingArea, _commentColor, COMMENTMARKER_SIZE);
    }
    if (drawFocus) {
        drawFocus(gc, drect);
    }
    drawSelection(gc, drawingArea, cellStyle, selected, printing);
    gc.setForeground(fg);
    gc.setBackground(bg);
    gc.setFont(font);
    if (s != null) {
        if (selected && !printing) {
            gc.setBackground(SELECTIONCOLOR);
        } else {
            gc.setBackground(getBackgroundColor(cellStyle, printing));
        }
        gc.setForeground(getForegroundColor(cellStyle, printing));
        gc.setFont(getFont(cellStyle, printing, gc.getFont()));
        drawCellString(gc, rect, s, cellStyle);
        if (s.indexOf("we") != -1) {
            TextLayout textLayout = new TextLayout(gc.getDevice());
            textLayout.setText(s);
            textLayout.setFont(gc.getFont());
            textLayout.setWidth(rect.width);
            Color color = new Color(gc.getDevice(), 150, 100, 100);
            Font font2 = new Font(gc.getDevice(), gc.getFont().getFontData()[0].getName(), gc.getFont().getFontData()[0].getHeight(), SWT.ITALIC);
            TextStyle style = new TextStyle(font2, color, null);
            for (int i = 1; i < s.length(); i++) {
                int j = indexOf(s, "we", i, false);
                if (j != -1) {
                    textLayout.setStyle(style, j, j + 3);
                } else {
                    break;
                }
            }
            gc.fillRectangle(rect);
            textLayout.draw(gc, rect.x, rect.y);
            gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_FOREGROUND));
        }
    }
}

Example 17 with TextLayout

use of org.eclipse.swt.graphics.TextLayout in project translationstudio8 by heartsome.

the class DefaultCellRenderer method computeSize.

/**
     * {@inheritDoc}
     */
public Point computeSize(GC gc, int wHint, int hHint, Object value) {
    GridItem item = (GridItem) value;
    gc.setFont(item.getFont(getColumn()));
    int x = 0;
    x += leftMargin;
    if (isTree()) {
        x += getToggleIndent(item);
        x += toggleRenderer.getBounds().width + insideMargin;
    }
    if (isCheck()) {
        x += checkRenderer.getBounds().width + insideMargin;
    }
    int y = 0;
    Image image = item.getImage(getColumn());
    if (image != null) {
        y = topMargin + image.getBounds().height + bottomMargin;
        x += image.getBounds().width + insideMargin;
    }
    // MOPR-DND
    // MOPR: replaced this code (to get correct preferred height for cells in word-wrap columns)
    //
    //       x += gc.stringExtent(item.getText(column)).x + rightMargin;
    //
    //        y = Math.max(y,topMargin + gc.getFontMetrics().getHeight() + bottomMargin);
    //
    // with this code:
    int textHeight = 0;
    if (!isWordWrap()) {
        x += gc.textExtent(item.getText(getColumn())).x + rightMargin;
        textHeight = topMargin + textTopMargin + gc.getFontMetrics().getHeight() + textBottomMargin + bottomMargin;
    } else {
        int plainTextWidth;
        if (wHint == SWT.DEFAULT)
            plainTextWidth = getBounds().width - x - rightMargin;
        else
            plainTextWidth = wHint - x - rightMargin;
        TextLayout currTextLayout = new TextLayout(gc.getDevice());
        currTextLayout.setFont(gc.getFont());
        currTextLayout.setText(item.getText(getColumn()));
        currTextLayout.setAlignment(getAlignment());
        currTextLayout.setWidth(plainTextWidth < 1 ? 1 : plainTextWidth);
        x += plainTextWidth + rightMargin;
        textHeight += topMargin + textTopMargin;
        for (int cnt = 0; cnt < currTextLayout.getLineCount(); cnt++) textHeight += currTextLayout.getLineBounds(cnt).height;
        textHeight += textBottomMargin + bottomMargin;
        currTextLayout.dispose();
    }
    y = Math.max(y, textHeight);
    return new Point(x, y);
}

Example 18 with TextLayout

use of org.eclipse.swt.graphics.TextLayout in project translationstudio8 by heartsome.

the class DefaultColumnGroupHeaderRenderer method getTextLayout.

private void getTextLayout(GC gc, GridColumnGroup group) {
    if (textLayout == null) {
        textLayout = new TextLayout(gc.getDevice());
        textLayout.setFont(gc.getFont());
        group.getParent().addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent e) {
                textLayout.dispose();
            }
        });
    }
}

Example 19 with TextLayout

use of org.eclipse.swt.graphics.TextLayout in project translationstudio8 by heartsome.

the class DefaultColumnHeaderRenderer method getTextLayout.

private void getTextLayout(GC gc, GridColumn column) {
    if (textLayout == null) {
        textLayout = new TextLayout(gc.getDevice());
        textLayout.setFont(gc.getFont());
        column.getParent().addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent e) {
                textLayout.dispose();
            }
        });
    }
    textLayout.setAlignment(column.getAlignment());
}

Example 20 with TextLayout

use of org.eclipse.swt.graphics.TextLayout in project translationstudio8 by heartsome.

the class DefaultRowHeaderRenderer method getTextLayout.

private void getTextLayout(GC gc, GridItem gridItem) {
    if (textLayout == null) {
        textLayout = new TextLayout(gc.getDevice());
        textLayout.setFont(gc.getFont());
        gridItem.getParent().addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent e) {
                textLayout.dispose();
            }
        });
    }
}