void drawItem(GC gc, boolean drawFocus) {
int headerHeight = parent.getBandHeight();
Display display = getDisplay();
gc.setForeground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND));
gc.setBackground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT));
gc.fillGradientRectangle(x, y, width, headerHeight, true);
if (expanded) {
gc.setForeground(display.getSystemColor(SWT.COLOR_TITLE_BACKGROUND_GRADIENT));
gc.drawLine(x, y + headerHeight, x, y + headerHeight + height - 1);
gc.drawLine(x, y + headerHeight + height - 1, x + width - 1, y + headerHeight + height - 1);
gc.drawLine(x + width - 1, y + headerHeight + height - 1, x + width - 1, y + headerHeight);
}
int drawX = x;
if (image != null) {
drawX += ExpandItem.TEXT_INSET;
if (imageHeight > headerHeight) {
gc.drawImage(image, drawX, y + headerHeight - imageHeight);
} else {
gc.drawImage(image, drawX, y + (headerHeight - imageHeight) / 2);
}
drawX += imageWidth;
}
if (text.length() > 0) {
drawX += ExpandItem.TEXT_INSET;
Point size = gc.stringExtent(text);
gc.setForeground(parent.getForeground());
gc.drawString(text, drawX, y + (headerHeight - size.y) / 2, true);
}
int chevronSize = ExpandItem.CHEVRON_SIZE;
drawChevron(gc, x + width - chevronSize, y + (headerHeight - chevronSize) / 2);
if (drawFocus) {
gc.drawFocus(x + 1, y + 1, width - 2, headerHeight - 2);
}
}
void paint(Event event) {
if (row == null) return;
int columnIndex = column == null ? 0 : table.indexOf(column);
GC gc = event.gc;
gc.setBackground(getBackground());
gc.setForeground(getForeground());
gc.fillRectangle(event.x, event.y, event.width, event.height);
int x = 0;
Point size = getSize();
Image image = row.getImage(columnIndex);
if (image != null) {
Rectangle imageSize = image.getBounds();
int imageY = (size.y - imageSize.height) / 2;
gc.drawImage(image, x, imageY);
x += imageSize.width;
}
String text = row.getText(columnIndex);
if (text.length() > 0) {
Rectangle bounds = row.getBounds(columnIndex);
Point extent = gc.stringExtent(text);
// Temporary code - need a better way to determine table trim
String platform = SWT.getPlatform();
if ("win32".equals(platform)) { // $NON-NLS-1$
if (table.getColumnCount() == 0 || columnIndex == 0) {
x += 2;
} else {
int alignmnent = column.getAlignment();
switch (alignmnent) {
case SWT.LEFT:
x += 6;
break;
case SWT.RIGHT:
x = bounds.width - extent.x - 6;
break;
case SWT.CENTER:
x += (bounds.width - x - extent.x) / 2;
break;
}
}
} else {
if (table.getColumnCount() == 0) {
x += 5;
} else {
int alignmnent = column.getAlignment();
switch (alignmnent) {
case SWT.LEFT:
x += 5;
break;
case SWT.RIGHT:
x = bounds.width - extent.x - 2;
break;
case SWT.CENTER:
x += (bounds.width - x - extent.x) / 2 + 2;
break;
}
}
}
int textY = (size.y - extent.y) / 2;
gc.drawString(text, x, textY);
}
if (isFocusControl()) {
Display display = getDisplay();
gc.setBackground(display.getSystemColor(SWT.COLOR_BLACK));
gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE));
gc.drawFocus(0, 0, size.x, size.y);
}
}
