private static void paintImage(GC gc, Point size) {
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
gc.fillRectangle(0, 0, size.x, size.y);
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_LIST_SELECTION));
gc.fillRoundRectangle(0, 0, size.x - 1, size.y - 1, 10, 10);
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
gc.drawRoundRectangle(0, 0, size.x - 1, size.y - 1, 10, 10);
gc.drawText(gc.getFont().getFontData()[0].toString(), 10, 10, true);
}
/**
* Convert an AWT Shape to an SWT Path.
*
* @param shape
* @return the SWT Path or <code>null</code> if <code>shape == null</code>
*/
private Path convertToPath(Shape shape) {
if (shape == null) {
return null;
}
Path path = new Path(_gc.getDevice());
PathIterator iter = shape.getPathIterator(null);
float[] coords = new float[6];
while (!iter.isDone()) {
int op = iter.currentSegment(coords);
switch (op) {
case PathIterator.SEG_MOVETO:
path.moveTo(coords[0], coords[1]);
break;
case PathIterator.SEG_LINETO:
path.lineTo(coords[0], coords[1]);
break;
case PathIterator.SEG_QUADTO:
path.quadTo(coords[0], coords[1], coords[2], coords[3]);
break;
case PathIterator.SEG_CUBICTO:
path.cubicTo(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5]);
break;
case PathIterator.SEG_CLOSE:
path.close();
break;
}
iter.next();
}
return path;
}
public void translate(double tx, double ty) {
if (_transform == null) {
_transform = new Transform(_gc.getDevice());
}
_transform.translate((int) tx, (int) ty);
_gc.setTransform(_transform);
if (_clippingArea != null) {
AffineTransform t = new AffineTransform();
t.translate(-tx, -ty);
_clippingArea.transform(t);
}
}
// @see
// org.gudy.azureus2.ui.swt.views.table.TableCellSWTPaintListener#cellPaint(org.eclipse.swt.graphics.GC, org.gudy.azureus2.ui.swt.views.table.TableCellSWT)
public void cellPaint(GC gc, TableCellSWT cell) {
VuzeActivitiesEntry entry = (VuzeActivitiesEntry) cell.getDataSource();
if (entry == null) {
return;
}
TableRow row = cell.getTableRow();
if (row == null) {
return;
}
String text = (String) row.getData("text");
if (text != null && text.length() > 0) {
if (font == null) {
FontData[] fontData = gc.getFont().getFontData();
fontData[0].setStyle(SWT.BOLD);
font = new Font(gc.getDevice(), fontData);
}
gc.setFont(font);
Rectangle bounds = getDrawBounds(cell);
GCStringPrinter sp = new GCStringPrinter(gc, text, bounds, true, true, SWT.WRAP | SWT.CENTER);
sp.calculateMetrics();
if (sp.hasHitUrl()) {
URLInfo[] hitUrlInfo = sp.getHitUrlInfo();
for (int i = 0; i < hitUrlInfo.length; i++) {
URLInfo info = hitUrlInfo[i];
// handle fake row when showing in column editor
info.urlUnderline = cell.getTableRow() == null || cell.getTableRow().isSelected();
if (info.urlUnderline) {
info.urlColor = null;
} else {
info.urlColor = colorLinkNormal;
}
}
int[] mouseOfs = cell.getMouseOffset();
if (mouseOfs != null) {
Rectangle realBounds = cell.getBounds();
URLInfo hitUrl = sp.getHitUrl(mouseOfs[0] + realBounds.x, mouseOfs[1] + realBounds.y);
if (hitUrl != null) {
hitUrl.urlColor = colorLinkHover;
}
}
}
sp.printString();
}
}
private static void paintImage2(GC gc, Point size, int f) {
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
gc.fillRectangle(0, 0, size.x, size.y);
// Scale line width, corner roundness, and font size.
// Caveat: line width expands in all directions, so the origin also has to move.
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_LIST_SELECTION));
gc.fillRoundRectangle(f / 2, f / 2, size.x - f, size.y - f, 10 * f, 10 * f);
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
gc.setLineWidth(f);
gc.drawRoundRectangle(f / 2, f / 2, size.x - f, size.y - f, 10 * f, 10 * f);
FontData fontData = gc.getFont().getFontData()[0];
fontData.setHeight(fontData.getHeight() * f);
Font font = new Font(gc.getDevice(), fontData);
try {
gc.setFont(font);
gc.drawText(fontData.toString(), 10 * f, 10 * f, true);
} finally {
font.dispose();
}
}
public void setColor(java.awt.Color color) {
if (color.equals(_awt_color)) {
return;
}
Color col = new Color(_gc.getDevice(), color.getRed(), color.getGreen(), color.getBlue());
_gc.setForeground(col);
_gc.setBackground(col);
_gc.setAlpha(color.getAlpha());
if (_color != null) {
_color.dispose();
}
_color = col;
_awt_color = color;
}
public void drawImage(FSImage image, int x, int y) {
Image img = ((SWTFSImage) image).getImage();
if (img == null) {
int width = image.getWidth();
int height = image.getHeight();
Color oldBG = _gc.getBackground();
Color oldFG = _gc.getForeground();
_gc.setBackground(_gc.getDevice().getSystemColor(SWT.COLOR_WHITE));
_gc.setForeground(_gc.getDevice().getSystemColor(SWT.COLOR_BLACK));
_gc.fillRectangle(x, y, width, height);
_gc.drawRectangle(x, y, width, height);
_gc.drawLine(x, y, x + width - 1, y + height - 1);
_gc.drawLine(x, y + height - 1, x + width - 1, y);
_gc.setBackground(oldBG);
_gc.setForeground(oldFG);
} else {
Rectangle bounds = img.getBounds();
_gc.drawImage(
img, 0, 0, bounds.width, bounds.height, x, y, image.getWidth(), image.getHeight());
}
}
