/** @see org.eclipse.swt.events.PaintListener#paintControl(org.eclipse.swt.events.PaintEvent) */
public void paintControl(PaintEvent e) {
GC gc;
int offsetX, offsetY;
if (!doubleBuffering) {
gc = e.gc;
gc.setClipping(e.x, e.y, e.width, e.height);
offsetX = 0;
offsetY = 0;
} else {
if (backBuffer == null) {
setMaxVisibleArea(e.width, e.height);
} else {
Rectangle b = backBuffer.getBounds();
if (b.width < e.width || b.height < e.height) {
setMaxVisibleArea(Math.max(e.width, b.width), Math.max(e.height, b.height));
}
}
gc = new GC(backBuffer);
offsetX = e.x;
offsetY = e.y;
gc.setClipping(0, 0, e.width, e.height);
}
renderer.paintWorld(gc, offsetX, offsetY);
if (doubleBuffering) {
e.gc.drawImage(backBuffer, 0, 0, e.width, e.height, e.x, e.y, e.width, e.height);
gc.dispose();
}
}
public void setClip(Shape s) {
Path path = convertToPath(s);
if (path == null) {
_gc.setClipping((Rectangle) null);
} else {
_gc.setClipping(path);
}
if (_clippingPath != null) {
_clippingPath.dispose();
}
_clippingPath = path;
_clippingArea = (s == null ? null : new Area(s));
}
private void drawHeader(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
int rw = 7 * tileSize + border * 2;
int rh = tileSize + border * 2;
int rx = (w - rw) / 2 + x;
drawTileRack(gc, new Rectangle(rx, y, rw, rh));
IPlayer[] players = game.getPlayers();
if (players.length >= 1) {
IPlayer player = players[0];
int sw = rx - x - padding;
drawPlayerStats(gc, new Rectangle(x, y, sw, h), player, SWT.LEFT);
}
if (players.length >= 2) {
IPlayer player = players[1];
int sw = rx - x - padding;
int sx = w - sw + x;
drawPlayerStats(gc, new Rectangle(sx, y, sw, h), player, SWT.RIGHT);
}
}
@Override
public void paintLayer(
ILayer natLayer,
GC gc,
int xOffset,
int yOffset,
Rectangle rectangle,
IConfigRegistry configRegistry) {
super.paintLayer(natLayer, gc, xOffset, yOffset, rectangle, configRegistry);
Color separatorColor =
configRegistry.getConfigAttribute(
IFreezeConfigAttributes.SEPARATOR_COLOR, DisplayMode.NORMAL);
if (separatorColor == null) {
separatorColor = GUIHelper.COLOR_BLUE;
}
gc.setClipping(rectangle);
Color oldFg = gc.getForeground();
gc.setForeground(separatorColor);
final int freezeWidth = freezeLayer.getWidth() - 1;
if (freezeWidth > 0) {
gc.drawLine(
xOffset + freezeWidth, yOffset, xOffset + freezeWidth, yOffset + getHeight() - 1);
}
final int freezeHeight = freezeLayer.getHeight() - 1;
if (freezeHeight > 0) {
gc.drawLine(
xOffset, yOffset + freezeHeight, xOffset + getWidth() - 1, yOffset + freezeHeight);
}
gc.setForeground(oldFg);
}
public void paint(GC gc, int x, int y) {
// Remember clipping region
Region region = new Region();
gc.getClipping(region);
// Set clipping region so only the portion of the target we want is
// printed.
gc.setClipping(x, y, size.x, size.y);
// Paint the target.
target.paint(gc, x - offset.x, y - offset.y);
// Restore clipping region
gc.setClipping(region);
region.dispose();
}
private void onPaint(GC gc) {
Rectangle clientArea = getClientArea();
gc.setClipping(clientArea);
gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_GRAY));
int boxSize = 10;
int maxCol = clientArea.width / boxSize + 1;
int maxRow = clientArea.height / boxSize + 1;
for (int r = 0; r < maxRow; r++) {
for (int c = 0; c < maxCol; c++) {
if (r % 2 == c % 2) {
gc.fillRectangle(c * boxSize, r * boxSize, boxSize, boxSize);
}
}
}
if (image == null || image.isDisposed()) {
return;
}
Rectangle imageBounds = image.getBounds();
int x = -getHorizontalBar().getSelection();
int y = -getVerticalBar().getSelection();
if (clientArea.width > imageBounds.width) {
x += (clientArea.width - imageBounds.width) / 2;
}
if (clientArea.height > imageBounds.height) {
y += (clientArea.height - imageBounds.height) / 2;
}
gc.drawImage(image, x, y);
}
private void drawTile(GC gc, Rectangle bounds, Tile tile, boolean highlight) {
if (tile == null || tile.equals(Tile.NONE)) return;
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
int s = Math.min(w, h);
int n = Math.max(s / 12, 1);
int x1 = x;
int x2 = x1 + n;
int x3 = x + s - n;
int x4 = x + s;
int y1 = y;
int y2 = y1 + n;
int y3 = y + s - n;
int y4 = y + s;
int[] p1 = new int[] {x1, y1, x4, y1, x3, y2, x2, y2, x2, y3, x1, y4};
int[] p2 = new int[] {x4, y4, x1, y4, x2, y3, x3, y3, x3, y2, x4, y1};
gc.setBackground(tileFill);
gc.fillRectangle(x, y, w, h);
gc.setBackground(highlight ? tileLightHighlight : tileLight);
gc.fillPolygon(p1);
gc.setBackground(highlight ? tileDarkHighlight : tileDark);
gc.fillPolygon(p2);
if (tile.isWild()) {
if (!bounds.contains(mousex, mousey)) {
return;
}
}
Font font = new Font(null, tileFont, s / 2 + 1, SWT.BOLD);
String string = Character.toString(tile.getLetter()).toUpperCase();
gc.setFont(font);
Point extent = gc.stringExtent(string);
int sx = x + w / 2 - extent.x / 2 - n; // n * 2; //w / 2 - extent.x / 2 - s/8;
int sy = y + h / 2 - extent.y / 2;
gc.setForeground(textColor);
gc.drawString(string, sx, sy, true);
font.dispose();
font = new Font(null, tileFont, s / 5, SWT.BOLD);
string = Integer.toString(game.getTileValues().getValue(tile));
gc.setFont(font);
extent = gc.stringExtent(string);
sx = x + w - n - extent.x - 1;
sy = y + h - n - extent.y;
gc.setForeground(textColor);
gc.drawString(string, sx, sy, true);
font.dispose();
}
private void drawBoardBorder(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
gc.setBackground(boardBorder);
gc.fillRoundRectangle(x, y, w, h, border + 1, border + 1);
}
private void drawBoard(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
int padding = border;
int x = bounds.x + padding;
int y = bounds.y + padding;
int w = bounds.width - padding * 2;
int h = bounds.height - padding * 2;
drawBoardBorder(gc, bounds);
drawBoardGrid(gc, new Rectangle(x, y, w, h));
}
private void drawCoordinates(GC gc, Rectangle bounds, int coord) {
gc.setClipping(bounds);
drawCoordinates(
game.getBoard(),
gc,
bounds.x + border + coord,
bounds.y + border + coord,
bounds.width - border * 2 - coord,
0);
}
private void drawBoardArea(GC gc, Rectangle bounds, int coord) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
if (showCoordinates) {
drawCoordinates(gc, bounds, coord);
}
drawBoard(gc, new Rectangle(x + coord, y + coord, w - coord, h - coord));
}
/*
* (non-Javadoc)
*
* @see
* org.xmind.gef.image.FigureRenderer#render(org.eclipse.swt.graphics.GC)
*/
@Override
public void render(GC gc) {
gc.setClipping(pageClientArea.x, pageClientArea.y, pageClientArea.width, pageClientArea.height);
drawSourceContent(gc);
gc.setClipping(pageClientArea.x, pageClientArea.y, pageClientArea.width, pageClientArea.height);
if (!settings.getBoolean(PrintConstants.NO_BORDER)) {
drawBorder(gc);
}
String headerText = settings.get(PrintConstants.HEADER_TEXT);
if (headerText != null && !"".equals(headerText)) { // $NON-NLS-1$
drawHeader(gc, headerText);
}
String footerText = settings.get(PrintConstants.FOOTER_TEXT);
if (footerText != null && !"".equals(footerText)) { // $NON-NLS-1$
drawFooter(gc, footerText);
}
}
/* Paint function */
private void paint(GC gc) {
Rectangle clientRect = getClientArea(); // Canvas' painting area
if (sourceImage != null) {
Rectangle imageRect = SWTUtil.inverseTransformRect(transform, clientRect);
int gap = 2; // find a better start point to render
imageRect.x -= gap;
imageRect.y -= gap;
imageRect.width += 2 * gap;
imageRect.height += 2 * gap;
Rectangle imageBound = sourceImage.getBounds();
imageRect = imageRect.intersection(imageBound);
Rectangle destRect = SWTUtil.transformRect(transform, imageRect);
if (screenImage != null) screenImage.dispose();
screenImage = new Image(getDisplay(), clientRect.width, clientRect.height);
GC newGC = new GC(screenImage);
newGC.setClipping(clientRect);
newGC.drawImage(
sourceImage,
imageRect.x,
imageRect.y,
imageRect.width,
imageRect.height,
destRect.x,
destRect.y,
destRect.width,
destRect.height);
newGC.dispose();
gc.drawImage(screenImage, 0, 0);
} else {
gc.setClipping(clientRect);
gc.fillRectangle(clientRect);
initScrollBars();
}
}
/** Clean used resources. */
public void clean() {
if (_clippingPath != null) {
_gc.setClipping((Rectangle) null);
_clippingPath.dispose();
_clippingPath = null;
_clippingArea = null;
}
if (_color != null) {
_color.dispose();
_color = null;
}
if (_transform != null) {
_gc.setTransform(null);
_transform.dispose();
}
}
private void drawContainer(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
dragSources.clear();
dragTargets.clear();
// gc.setTextAntialias(SWT.ON);
// gc.setAntialias(SWT.OFF);
// gc.setAdvanced(false);
gc.setBackground(light);
gc.fillRectangle(bounds);
if (game == null) {
return;
}
IBoard board = game.getBoard();
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
int coord = showCoordinates ? coordinates : 0;
// compute tile size
int height = bounds.height - (4 * border + 3 * padding + 1 * coord);
int width = bounds.width - (2 * border + 2 * padding + 1 * coord);
tileSize = Math.min(width / board.getWidth(), height / (board.getHeight() + 1));
// compute header size and position
int hh = tileSize + border * 2;
int hw = tileSize * board.getWidth() + border * 2;
int hx = (w - hw + coord) / 2;
int hy = y + padding;
drawHeader(gc, new Rectangle(hx, hy, hw, hh));
// compute board area size and position
int cx = x + padding;
int cy = y + hh + padding * 2;
int cw = w - padding * 2;
int ch = h - hh - padding * 3;
drawCenter(gc, new Rectangle(cx, cy, cw, ch));
}
void paint(PaintEvent e) {
GC gc = e.gc;
Point size = comp.getSize();
if (curveColor == null) curveColor = e.display.getSystemColor(SWT.COLOR_BLACK);
int h = size.y;
int[] simpleCurve = new int[] {0, h - 1, 1, h - 1, 2, h - 2, 2, 1, 3, 0};
// draw border
gc.setForeground(curveColor);
gc.setAdvanced(true);
if (gc.getAdvanced()) {
gc.setAntialias(SWT.ON);
}
gc.drawPolyline(simpleCurve);
Rectangle bounds = ((Control) e.widget).getBounds();
bounds.x = bounds.y = 0;
Region r = new Region();
r.add(bounds);
int[] simpleCurveClose = new int[simpleCurve.length + 4];
System.arraycopy(simpleCurve, 0, simpleCurveClose, 0, simpleCurve.length);
int index = simpleCurve.length;
simpleCurveClose[index++] = bounds.width;
simpleCurveClose[index++] = 0;
simpleCurveClose[index++] = bounds.width;
simpleCurveClose[index++] = bounds.height;
r.subtract(simpleCurveClose);
Region clipping = new Region();
gc.getClipping(clipping);
r.intersect(clipping);
gc.setClipping(r);
Image b = toolParent.getBackgroundImage();
if (b != null && !b.isDisposed()) gc.drawImage(b, 0, 0);
r.dispose();
clipping.dispose();
// // gc.fillRectangle(bounds);
// Rectangle mappedBounds = e.display.map(comp, comp.getParent(),
// bounds);
// ((Composite) toolParent).drawBackground(gc, bounds.x, bounds.y,
// bounds.width,
// bounds.height, mappedBounds.x, mappedBounds.y);
}
private void paint(PaintEvent event) {
GC gc = event.gc;
gc.setAntialias(SWT.ON);
gc.setLineWidth(1);
Rectangle rect = getClientArea();
gc.setClipping(rect);
gc.setForeground(getForeground());
gc.setBackground(getForeground());
Color[] palette = new Color[32];
for (int i = 0; i < palette.length; i++) {
float hue = 270.0f * i / (palette.length - 1);
palette[palette.length - 1 - i] = new Color(Display.getDefault(), new RGB(hue, 1.0f, 1.0f));
// gc.setBackground(palette[i]);
// gc.fillRectangle(rect.x + i*rect.width/palette.length, rect.y, rect.width/palette.length,
// 100);
}
frame.adjust();
int x = (int) (rect.x - frame.offsetX);
int y = (int) (rect.y - frame.offsetY);
int extent = (int) (Math.min(rect.width, rect.height) * frame.scale);
treeMap.paint(x, y, extent, gc, curve, palette);
for (Color color : palette) color.dispose();
gc.setAlpha(255);
gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
gc.setLineStyle(SWT.LINE_DASHDOT);
gc.setLineWidth(1);
gc.drawRectangle(x - 1, y - 1, extent + 2, extent + 2);
if (selection.size() > 0) {
gc.setLineStyle(SWT.LINE_SOLID);
gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_SELECTION));
for (TreeMap subtree : selection) {
gc.drawRectangle(getItemBounds(subtree));
}
}
}
private void drawTileRack(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
gc.setBackground(tileRackBorder);
gc.fillRoundRectangle(x, y, w, h, border + 1, border + 1);
gc.setBackground(tileRackFill);
gc.fillRectangle(x + border, y + border, w - border * 2, h - border * 2);
// TileRack tileRack = getLocalTileRack();
if (tileRack == null) return;
Tile[] tiles = tileRack.getTiles();
x += border;
y += border;
for (int i = 0; i < tiles.length; i++) {
Tile tile = tiles[i];
Rectangle rectangle = new Rectangle(x, y, tileSize, tileSize);
DragSource source = new DragSource();
source.rectangle = rectangle;
source.x = i;
source.y = -1;
source.tile = tile;
dragSources.put(rectangle, source);
DragTarget target = new DragTarget();
target.rectangle = rectangle;
target.x = i;
target.y = -1;
dragTargets.add(target);
drawTile(gc, rectangle, tile);
x += tileSize;
}
}
void paintStripes(GC gc) {
if (!showStripes) return;
Rectangle rect = getClientArea();
// Subtracted border painted by paint.
rect = new Rectangle(rect.x + 2, rect.y + 2, rect.width - 4, rect.height - 4);
gc.setLineWidth(2);
gc.setClipping(rect);
Color color = getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION);
gc.setBackground(color);
gc.fillRectangle(rect);
gc.setForeground(this.getBackground());
int step = 12;
int foregroundValue = value == 0 ? step - 2 : value - 2;
if (orientation == SWT.HORIZONTAL) {
int y = rect.y - 1;
int w = rect.width;
int h = rect.height + 2;
for (int i = 0; i < w; i += step) {
int x = i + foregroundValue;
gc.drawLine(x, y, x, h);
}
} else {
int x = rect.x - 1;
int w = rect.width + 2;
int h = rect.height;
for (int i = 0; i < h; i += step) {
int y = i + foregroundValue;
gc.drawLine(x, y, w, y);
}
}
if (active) {
value = (value + 2) % step;
}
}
private void drawCenter(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
gc.setFont(coordinateFont);
int coord = showCoordinates ? coordinates : 0;
int n = coord + border * 2;
IBoard board = game.getBoard();
int t = Math.min((w - n) / board.getWidth(), (h - n) / board.getHeight());
int bw = t * board.getWidth() + n;
int bh = t * board.getHeight() + n;
int px = (w - bw) / 2;
int py = (h - bh) / 2;
int rx = (w - bw) % 2;
int ry = (h - bh) % 2;
drawBoardArea(gc, new Rectangle(x + px, y + 0, w - px * 2 - rx, h - py * 2 - ry), coord);
}
protected void paint(GC gc, Display display) {
if (bounds == null) buildCaches();
gc.setAntialias(SWT.ON);
gc.setTextAntialias(SWT.ON);
int x, y, w, h;
boolean focused = getControl().isFocusControl() || isForceFocus();
boolean hasBackgroundAndBorder = pressed || hovered || focused;
if (hasBackgroundAndBorder) {
// draw control background
gc.setBackground(getBorderBackground(display));
gc.fillRoundRectangle(
bounds.x, bounds.y, bounds.width, bounds.height, CORNER_SIZE, CORNER_SIZE);
}
if (focused) {
// draw focused content background
x = contentArea.x - FOCUS_BORDER;
y = contentArea.y - FOCUS_BORDER;
w = contentArea.width + FOCUS_BORDER * 2;
h = contentArea.height + FOCUS_BORDER * 2;
gc.setBackground(getRealTextBackground(display));
gc.fillRoundRectangle(x, y, w, h, FOCUS_CORNER_SIZE, FOCUS_CORNER_SIZE);
}
boolean hasImage = hasImage();
boolean hasText = hasText();
if (hasImage) {
Rectangle clipping = gc.getClipping();
if (clipping == null || clipping.intersects(imgArea)) {
// draw image
Point imgSize = getImageSize();
x = imgArea.x + (imgArea.width - imgSize.x) / 2;
y = imgArea.y + (imgArea.height - imgSize.y) / 2;
gc.setClipping(imgArea);
gc.drawImage(image, x, y);
gc.setClipping(clipping);
}
}
if (hasText) {
Rectangle clipping = gc.getClipping();
if (clipping == null || clipping.intersects(textArea)) {
// draw text
String text = getAppliedText();
gc.setFont(getControl().getFont());
Point ext = gc.stringExtent(text);
// if (hasImage) {
x = textArea.x;
// } else {
// x = textArea.x + (textArea.width - ext.x) / 2;
// }
y = textArea.y + (textArea.height - ext.y) / 2;
gc.setClipping(textArea);
gc.setForeground(getRealTextForeground(display));
gc.drawString(text, x, y, true);
gc.setClipping(clipping);
}
}
// draw arrows
if (hasArrows() && arrowLoc != null) {
gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
x = arrowLoc.x + ARROW_WIDTH / 2;
y = arrowLoc.y;
int x1 = arrowLoc.x - 1;
int y1 = arrowLoc.y + ARROW_HEIGHT + 1;
int x2 = arrowLoc.x + ARROW_WIDTH;
gc.fillPolygon(new int[] {x, y, x1, y1, x2, y1});
y += ARROW_HEIGHT * 2 + ARROWS_SPACING + 1;
x1 = arrowLoc.x;
y1 += ARROWS_SPACING;
gc.fillPolygon(new int[] {x, y, x2, y1, x1 - 1, y1});
}
// draw border
if (focused) {
x = bounds.x;
y = bounds.y;
w = bounds.width;
h = bounds.height;
if (DRAWS_FOCUS) {
gc.drawFocus(x - MARGIN + 1, y - MARGIN + 1, w + MARGIN * 2 - 2, h + MARGIN * 2 - 2);
} else {
gc.setForeground(getBorderForeground(display, focused));
gc.drawRoundRectangle(x, y, w, h, CORNER_SIZE, CORNER_SIZE);
}
}
}
/**
* Paints the preview at the given x/y position
*
* @param gc the graphics context to paint it into
* @param x the x coordinate to paint the preview at
* @param y the y coordinate to paint the preview at
*/
void paint(GC gc, int x, int y) {
mTitleHeight = paintTitle(gc, x, y, true /*showFile*/);
y += mTitleHeight;
y += 2;
int width = getWidth();
int height = getHeight();
if (mThumbnail != null && mError == null) {
gc.drawImage(mThumbnail, x, y);
if (mActive) {
int oldWidth = gc.getLineWidth();
gc.setLineWidth(3);
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_LIST_SELECTION));
gc.drawRectangle(x - 1, y - 1, width + 2, height + 2);
gc.setLineWidth(oldWidth);
}
} else if (mError != null) {
if (mThumbnail != null) {
gc.drawImage(mThumbnail, x, y);
} else {
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BORDER));
gc.drawRectangle(x, y, width, height);
}
gc.setClipping(x, y, width, height);
Image icon = IconFactory.getInstance().getIcon("renderError"); // $NON-NLS-1$
ImageData data = icon.getImageData();
int prevAlpha = gc.getAlpha();
int alpha = 96;
if (mThumbnail != null) {
alpha -= 32;
}
gc.setAlpha(alpha);
gc.drawImage(icon, x + (width - data.width) / 2, y + (height - data.height) / 2);
String msg = mError;
Density density = mConfiguration.getDensity();
if (density == Density.TV || density == Density.LOW) {
msg =
"Broken rendering library; unsupported DPI. Try using the SDK manager "
+ "to get updated layout libraries.";
}
int charWidth = gc.getFontMetrics().getAverageCharWidth();
int charsPerLine = (width - 10) / charWidth;
msg = SdkUtils.wrap(msg, charsPerLine, null);
gc.setAlpha(255);
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_BLACK));
gc.drawText(msg, x + 5, y + HEADER_HEIGHT, true);
gc.setAlpha(prevAlpha);
gc.setClipping((Region) null);
} else {
gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_WIDGET_BORDER));
gc.drawRectangle(x, y, width, height);
Image icon = IconFactory.getInstance().getIcon("refreshPreview"); // $NON-NLS-1$
ImageData data = icon.getImageData();
int prevAlpha = gc.getAlpha();
gc.setAlpha(96);
gc.drawImage(icon, x + (width - data.width) / 2, y + (height - data.height) / 2);
gc.setAlpha(prevAlpha);
}
if (mActive) {
int left = x;
int prevAlpha = gc.getAlpha();
gc.setAlpha(208);
Color bg = mCanvas.getDisplay().getSystemColor(SWT.COLOR_WHITE);
gc.setBackground(bg);
gc.fillRectangle(left, y, x + width - left, HEADER_HEIGHT);
gc.setAlpha(prevAlpha);
y += 2;
// Paint icons
gc.drawImage(CLOSE_ICON, left, y);
left += CLOSE_ICON_WIDTH;
gc.drawImage(ZOOM_IN_ICON, left, y);
left += ZOOM_IN_ICON_WIDTH;
gc.drawImage(ZOOM_OUT_ICON, left, y);
left += ZOOM_OUT_ICON_WIDTH;
gc.drawImage(EDIT_ICON, left, y);
left += EDIT_ICON_WIDTH;
}
}
/**
* Paints the preview title at the given position (and returns the required height)
*
* @param gc the graphics context to paint into
* @param x the left edge of the preview rectangle
* @param y the top edge of the preview rectangle
* @param displayName the title string to be used
*/
int paintTitle(GC gc, int x, int y, boolean showFile, String displayName) {
int titleHeight = 0;
if (showFile && mIncludedWithin != null) {
if (mManager.getMode() != INCLUDES) {
displayName = "<include>";
} else {
// Skip: just paint footer instead
displayName = null;
}
}
int width = getWidth();
int labelTop = y + 1;
gc.setClipping(x, labelTop, width, 100);
// Use font height rather than extent height since we want two adjacent
// previews (which may have different display names and therefore end
// up with slightly different extent heights) to have identical title
// heights such that they are aligned identically
int fontHeight = gc.getFontMetrics().getHeight();
if (displayName != null && displayName.length() > 0) {
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_WHITE));
Point extent = gc.textExtent(displayName);
int labelLeft = Math.max(x, x + (width - extent.x) / 2);
Image icon = null;
Locale locale = mConfiguration.getLocale();
if (locale != null
&& (locale.hasLanguage() || locale.hasRegion())
&& (!(mConfiguration instanceof NestedConfiguration)
|| ((NestedConfiguration) mConfiguration).isOverridingLocale())) {
icon = locale.getFlagImage();
}
if (icon != null) {
int flagWidth = icon.getImageData().width;
int flagHeight = icon.getImageData().height;
labelLeft = Math.max(x + flagWidth / 2, labelLeft);
gc.drawImage(icon, labelLeft - flagWidth / 2 - 1, labelTop);
labelLeft += flagWidth / 2 + 1;
gc.drawText(displayName, labelLeft, labelTop - (extent.y - flagHeight) / 2, true);
} else {
gc.drawText(displayName, labelLeft, labelTop, true);
}
labelTop += extent.y;
titleHeight += fontHeight;
}
if (showFile && (mAlternateInput != null || mIncludedWithin != null)) {
// Draw file flag, and parent folder name
IFile file = mAlternateInput != null ? mAlternateInput : mIncludedWithin.getFile();
String fileName = file.getParent().getName() + File.separator + file.getName();
Point extent = gc.textExtent(fileName);
Image icon = IconFactory.getInstance().getIcon("android_file"); // $NON-NLS-1$
int flagWidth = icon.getImageData().width;
int flagHeight = icon.getImageData().height;
int labelLeft = Math.max(x, x + (width - extent.x - flagWidth - 1) / 2);
gc.drawImage(icon, labelLeft, labelTop);
gc.setForeground(gc.getDevice().getSystemColor(SWT.COLOR_GRAY));
labelLeft += flagWidth + 1;
labelTop -= (extent.y - flagHeight) / 2;
gc.drawText(fileName, labelLeft, labelTop, true);
titleHeight += Math.max(titleHeight, icon.getImageData().height);
}
gc.setClipping((Region) null);
return titleHeight;
}
private void drawPlayerStats(GC gc, Rectangle bounds, IPlayer player, int align) {
gc.setClipping(bounds);
int x = bounds.x;
int y = bounds.y;
int w = bounds.width;
int h = bounds.height;
int p = w / 32;
Color fillColor = null;
Color handleColor = null;
Color scoreColor = null;
Color clockColor = null;
if (game.getGameState() == GameState.ENDED) {
if (player == game.getWinner()) {
fillColor = new Color(null, 0, 164, 0);
handleColor = new Color(null, 255, 255, 255);
scoreColor = new Color(null, 255, 255, 255);
clockColor = new Color(null, 255, 255, 255);
} else {
fillColor = new Color(null, 164, 0, 0);
handleColor = new Color(null, 255, 255, 255);
scoreColor = new Color(null, 255, 255, 255);
clockColor = new Color(null, 255, 255, 255);
}
} else {
if (player == game.getCurrentPlayer()) {
fillColor = new Color(null, 0, 0, 192);
handleColor = new Color(null, 205, 205, 255);
scoreColor = new Color(null, 255, 255, 255);
clockColor = new Color(null, 215, 215, 215);
} else {
fillColor = new Color(null, 153, 153, 153);
handleColor = new Color(null, 0, 0, 128);
scoreColor = new Color(null, 0, 0, 0);
clockColor = new Color(null, 0, 0, 0);
}
}
// fill
gc.setBackground(fillColor);
gc.fillRoundRectangle(x, y, w, h, border + 1, border + 1);
// draw handle
int n = h / 4;
Font font = new Font(null, "Arial", n, SWT.BOLD);
String s = player.getName();
gc.setFont(font);
gc.setForeground(handleColor);
Point extent = gc.stringExtent(s);
if (align == SWT.LEFT) {
gc.drawString(s, x + p, y, true);
} else {
gc.drawString(s, x + w - p - extent.x, y, true);
}
font.dispose();
// save width
int i = extent.x + p;
// draw clock
font = new Font(null, "Courier New", n, SWT.BOLD);
s = player.getClock().toString();
gc.setFont(font);
gc.setForeground(clockColor);
extent = gc.stringExtent(s);
if (align == SWT.LEFT) {
gc.drawString(s, x + p, y + h - extent.y, true);
} else {
gc.drawString(s, x + w - p - extent.x, y + h - extent.y, true);
}
font.dispose();
// draw score
font = new Font(null, "Arial", h / 2, SWT.BOLD);
s = Integer.toString(player.getScore());
gc.setFont(font);
gc.setForeground(scoreColor);
extent = gc.stringExtent(s);
if (align == SWT.LEFT) {
gc.drawString(s, x + i + (w - i) / 2 - extent.x / 2, y + h / 2 - extent.y / 2, true);
} else {
gc.drawString(s, x + (w - i) / 2 - extent.x / 2, y + h / 2 - extent.y / 2, true);
}
font.dispose();
fillColor.dispose();
handleColor.dispose();
scoreColor.dispose();
clockColor.dispose();
}
int XmNexposureCallback(int w, int client_data, int call_data) {
if ((style & SWT.SEPARATOR) != 0) return 0;
int xDisplay = OS.XtDisplay(handle);
if (xDisplay == 0) return 0;
int xWindow = OS.XtWindow(handle);
if (xWindow == 0) return 0;
int[] argList = {
OS.XmNcolormap, 0,
OS.XmNwidth, 0,
OS.XmNheight, 0,
};
OS.XtGetValues(handle, argList, argList.length / 2);
int width = argList[3], height = argList[5];
Image currentImage = image;
boolean enabled = getEnabled();
if ((parent.style & SWT.FLAT) != 0) {
boolean hasCursor = hasCursor();
/* Set the shadow thickness */
int thickness = 0;
if (set || (hasCursor && enabled)) {
thickness = Math.min(2, display.buttonShadowThickness);
}
argList = new int[] {OS.XmNshadowThickness, thickness};
OS.XtSetValues(handle, argList, argList.length / 2);
/* Determine if hot image should be used */
if (enabled && hasCursor && hotImage != null) {
currentImage = hotImage;
}
}
GCData data = new GCData();
data.device = display;
data.display = xDisplay;
data.drawable = xWindow;
data.font = parent.font;
data.colormap = argList[1];
int xGC = OS.XCreateGC(xDisplay, xWindow, 0, null);
if (xGC == 0) SWT.error(SWT.ERROR_NO_HANDLES);
GC gc = GC.motif_new(xGC, data);
XmAnyCallbackStruct cb = new XmAnyCallbackStruct();
OS.memmove(cb, call_data, XmAnyCallbackStruct.sizeof);
if (cb.event != 0) {
XExposeEvent xEvent = new XExposeEvent();
OS.memmove(xEvent, cb.event, XExposeEvent.sizeof);
Rectangle rect = new Rectangle(xEvent.x, xEvent.y, xEvent.width, xEvent.height);
gc.setClipping(rect);
}
if (!enabled) {
currentImage = disabledImage;
if (currentImage == null && image != null) {
currentImage = new Image(display, image, SWT.IMAGE_DISABLE);
}
Color disabledColor = display.getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW);
gc.setForeground(disabledColor);
} else {
gc.setForeground(parent.getForeground());
}
gc.setBackground(parent.getBackground());
int textX = 0, textY = 0, textWidth = 0, textHeight = 0;
if (text.length() != 0) {
int flags = SWT.DRAW_DELIMITER | SWT.DRAW_TAB | SWT.DRAW_MNEMONIC;
Point textExtent = gc.textExtent(text, flags);
textWidth = textExtent.x;
textHeight = textExtent.y;
}
int imageX = 0, imageY = 0, imageWidth = 0, imageHeight = 0;
if (currentImage != null) {
Rectangle imageBounds = currentImage.getBounds();
imageWidth = imageBounds.width;
imageHeight = imageBounds.height;
}
int spacing = 0;
if (textWidth != 0 && imageWidth != 0) spacing = 2;
if ((parent.style & SWT.RIGHT) != 0) {
imageX = (width - imageWidth - textWidth - spacing) / 2;
imageY = (height - imageHeight) / 2;
textX = spacing + imageX + imageWidth;
textY = (height - textHeight) / 2;
} else {
imageX = (width - imageWidth) / 2;
imageY = (height - imageHeight - textHeight - spacing) / 2;
textX = (width - textWidth) / 2;
textY = spacing + imageY + imageHeight;
}
if ((style & SWT.DROP_DOWN) != 0) {
textX -= 6;
imageX -= 6;
}
if (textWidth > 0) {
int flags = SWT.DRAW_DELIMITER | SWT.DRAW_TAB | SWT.DRAW_MNEMONIC | SWT.DRAW_TRANSPARENT;
gc.drawText(text, textX, textY, flags);
}
if (imageWidth > 0) gc.drawImage(currentImage, imageX, imageY);
if ((style & SWT.DROP_DOWN) != 0) {
int startX = width - 12, startY = (height - 2) / 2;
int[] arrow = {startX, startY, startX + 3, startY + 3, startX + 6, startY};
gc.setBackground(parent.getForeground());
gc.fillPolygon(arrow);
gc.drawPolygon(arrow);
}
gc.dispose();
OS.XFreeGC(xDisplay, xGC);
if (!enabled && disabledImage == null) {
if (currentImage != null) currentImage.dispose();
}
return 0;
}
private void drawBoardGrid(GC gc, Rectangle bounds) {
gc.setClipping(bounds);
drawBoard(game.getBoard(), gc, bounds.x, bounds.y, bounds.width);
}
private void drawTile(IBoard b, GC gc, int x, int y, int xo, int yo, int size) {
gc.setClipping(xo, yo, size + 1, size + 1);
Color c = background;
if (b.getLetterMultiplier(y, x) == 2) c = doubleLetter;
else if (b.getLetterMultiplier(y, x) == 3) c = tripleLetter;
else if (b.getLetterMultiplier(y, x) == 4) c = quadLetter;
else if (b.getWordMultiplier(y, x) == 2) c = doubleWord;
else if (b.getWordMultiplier(y, x) == 3) c = tripleWord;
else if (b.getWordMultiplier(y, x) == 4) c = quadWord;
gc.setBackground(c);
gc.fillRectangle(xo, yo, size, size);
c = light;
if (b.getLetterMultiplier(y, x) == 2) c = doubleLetterLight;
else if (b.getLetterMultiplier(y, x) == 3) c = tripleLetterLight;
else if (b.getLetterMultiplier(y, x) == 4) c = quadLetterLight;
else if (b.getWordMultiplier(y, x) == 2) c = doubleWordLight;
else if (b.getWordMultiplier(y, x) == 3) c = tripleWordLight;
else if (b.getWordMultiplier(y, x) == 4) c = quadWordLight;
gc.setForeground(c);
gc.drawLine(xo, yo, xo + size, yo);
gc.drawLine(xo, yo, xo, yo + size);
gc.setForeground(dark);
gc.drawLine(xo + size, yo + size, xo + size, yo);
gc.drawLine(xo + size, yo + size, xo, yo + size);
Tile tile = b.getTile(y, x);
if (tile.equals(Tile.NONE)) {
for (Iterator i = placedTiles.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
Point point = (Point) entry.getKey();
if (point.x == x && point.y == y) {
tile = (Tile) entry.getValue();
DragSource source = new DragSource();
source.rectangle = new Rectangle(xo, yo, size + 1, size + 1);
source.x = x;
source.y = y;
source.tile = tile;
dragSources.put(source.rectangle, source);
}
}
}
boolean highlight = false;
IGameAction action = game.getLastAction();
if (action != null && action instanceof MoveAction) {
MoveAction moveAction = (MoveAction) action;
MoveResult result = moveAction.getMoveResult();
Tile[] tiles = result.getPreviousBoardState();
Move move = result.getMove();
Orientation orientation = move.getOrientation();
int dx = orientation.getDx();
int dy = orientation.getDy();
int mx = move.getColumn();
int my = move.getRow();
for (int i = 0; i < tiles.length; i++) {
Tile t = tiles[i];
if (mx == x && my == y && t.equals(Tile.NONE)) {
highlight = true;
}
mx += dx;
my += dy;
}
}
drawTile(gc, new Rectangle(xo, yo, size + 1, size + 1), tile, highlight);
if (arrow != null && arrow.x == x && arrow.y == y) {
drawArrow(gc, xo, yo, size);
}
}