/**
* Paint the component.
*
* @param g The graphics context for painting
* @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
*/
protected void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
fRenderer.paintComponent(g2, fButtonDelegate, this, 0, 0, getWidth(), getHeight(), true);
ButtonModel model = getModel();
boolean doOffset = model.isPressed() && model.isArmed();
int offsetAmount = UIManager.getInt("Button.textShiftOffset");
double degrees = Math.toRadians(-90);
if (fRotation == LEFT) {
int h = getHeight();
g2.translate(0, h);
g2.rotate(degrees);
if (doOffset) {
g2.translate(-offsetAmount, offsetAmount);
}
fRenderer.paintComponent(g2, fLabelDelegate, this, 0, 0, getHeight(), getWidth(), true);
if (doOffset) {
g2.translate(offsetAmount, -offsetAmount);
}
g2.rotate(-degrees);
g2.translate(0, -h);
} else {
int w = getWidth();
g2.translate(w, 0);
g2.rotate(-degrees);
if (doOffset) {
g2.translate(offsetAmount, -offsetAmount);
}
fRenderer.paintComponent(g2, fLabelDelegate, this, 0, 0, getHeight(), getWidth(), true);
if (doOffset) {
g2.translate(-offsetAmount, offsetAmount);
}
g2.rotate(degrees);
g2.translate(-w, 0);
}
}
/** Paint cell at (row, column) */
protected void paintCell(Graphics g, Rectangle cellBounds, int row, int column) {
if (grid.getEditingRow() == row && grid.getEditingColumn() == column) {
return;
}
GridCellRenderer renderer = grid.getCellRenderer(row, column);
Component rendererComp = grid.prepareRenderer(renderer, row, column);
CellSpan span = grid.getSpanModel().getSpanOver(row, column);
rendererPane.paintComponent(
g,
rendererComp,
grid,
cellBounds.x,
cellBounds.y,
cellBounds.width,
cellBounds.height,
true);
}
private void configure() {
fRotation = LEFT;
fButtonDelegate =
new JToggleButton() {
public String getText() {
return null;
}
public boolean isEnabled() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isEnabled();
}
return super.isEnabled();
}
public boolean isSelected() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isSelected();
}
return super.isSelected();
}
public boolean isFocusPainted() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isFocusPainted();
}
return super.isFocusPainted();
}
public boolean isContentAreaFilled() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isContentAreaFilled();
}
return super.isContentAreaFilled();
}
public boolean isBorderPainted() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isBorderPainted();
}
return super.isBorderPainted();
}
public Border getBorder() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getBorder();
}
return super.getBorder();
}
public boolean isOpaque() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isOpaque();
}
return super.isOpaque();
}
public Color getBackground() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getBackground();
}
return super.getBackground();
}
public Icon getIcon() {
return null;
}
public Icon getPressedIcon() {
return null;
}
public Icon getSelectedIcon() {
return null;
}
public Icon getRolloverIcon() {
return null;
}
public Icon getRolloverSelectedIcon() {
return null;
}
public Icon getDisabledIcon() {
return null;
}
};
fLabelDelegate =
new JLabel() {
public String getText() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getText();
}
return super.getText();
}
public Color getForeground() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getForeground();
}
return super.getForeground();
}
public boolean isEnabled() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.isEnabled();
}
return super.isEnabled();
}
public int getIconTextGap() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getIconTextGap();
}
return super.getIconTextGap();
}
public int getVerticalAlignment() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getVerticalAlignment();
}
return super.getVerticalAlignment();
}
public int getVerticalTextPosition() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getVerticalTextPosition();
}
return super.getVerticalTextPosition();
}
public int getHorizontalAlignment() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getHorizontalAlignment();
}
return super.getHorizontalAlignment();
}
public int getHorizontalTextPosition() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getHorizontalTextPosition();
}
return super.getHorizontalTextPosition();
}
public Border getBorder() {
return null;
}
public int getMnemonic() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getMnemonic();
}
return -1;
}
public int getDisplayedMnemonicIndex() {
if (JVerticalToggleButton.this != null) {
return JVerticalToggleButton.this.getDisplayedMnemonicIndex();
}
return super.getDisplayedMnemonicIndex();
}
private Insets insets = new Insets(0, 0, 0, 0);
public Insets getInsets() {
if (JVerticalToggleButton.this != null) {
return super.getInsets();
}
Border b = JVerticalToggleButton.this.getBorder();
Insets minsets = JVerticalToggleButton.this.getMargin();
insets.left = minsets.left;
insets.top = minsets.top;
insets.right = minsets.right;
insets.bottom = minsets.bottom;
if (b != null) {
Insets binsets = b.getBorderInsets(JVerticalToggleButton.this);
insets.left += binsets.left;
insets.top += binsets.top;
insets.right += binsets.right;
insets.bottom += binsets.bottom;
}
return insets;
}
public Icon getIcon() {
if (JVerticalToggleButton.this != null) {
return super.getIcon();
}
ButtonModel model = JVerticalToggleButton.this.getModel();
Icon subIcon = null;
if (!model.isEnabled()) {
if (model.isSelected()) {
subIcon = getDisabledSelectedIcon();
} else {
subIcon = getDisabledIcon();
}
} else if (model.isPressed() && model.isArmed()) {
subIcon = getPressedIcon();
} else if (isRolloverEnabled() && model.isRollover()) {
if (model.isSelected()) {
subIcon = getRolloverSelectedIcon();
} else {
subIcon = getRolloverIcon();
}
} else if (model.isSelected()) {
subIcon = getSelectedIcon();
}
if (subIcon == null) subIcon = JVerticalToggleButton.this.getIcon();
return subIcon;
}
public Icon getDisabledIcon() {
return JVerticalToggleButton.this.getDisabledIcon();
}
};
fLabelDelegate.setOpaque(false);
// we paint our own border
fButtonDelegate.setBorderPainted(false);
fButtonDelegate.setModel(getModel());
fRenderer = new CellRendererPane();
fRenderer.add(fButtonDelegate);
fRenderer.add(fLabelDelegate);
fPreferredSize = new Dimension();
fMinimumSize = new Dimension();
fMaximumSize = new Dimension();
Action action = getAction();
if (action != null) {
fButtonDelegate.setAction(action);
}
}
protected void doPaintTooltipImage(
Component rComponent, Rectangle cellBounds, Graphics2D g, KeyType key) {
myRendererPane.paintComponent(
g, rComponent, myComponent, 0, 0, cellBounds.width, cellBounds.height, true);
}
@Nullable
private Point createToolTipImage(@NotNull KeyType key) {
UIUtil.putClientProperty(myComponent, EXPANDED_RENDERER, true);
Pair<Component, Rectangle> rendererAndBounds = getCellRendererAndBounds(key);
UIUtil.putClientProperty(myComponent, EXPANDED_RENDERER, null);
if (rendererAndBounds == null) return null;
JComponent renderer = ObjectUtils.tryCast(rendererAndBounds.first, JComponent.class);
if (renderer == null) return null;
if (renderer.getClientProperty(DISABLE_EXPANDABLE_HANDLER) != null) return null;
if (UIUtil.getClientProperty((JComponent) rendererAndBounds.getFirst(), USE_RENDERER_BOUNDS)
== Boolean.TRUE) {
rendererAndBounds.getSecond().translate(renderer.getX(), renderer.getY());
rendererAndBounds.getSecond().setSize(renderer.getSize());
}
myKeyItemBounds = rendererAndBounds.second;
Rectangle cellBounds = myKeyItemBounds;
Rectangle visibleRect = getVisibleRect(key);
if (cellBounds.y < visibleRect.y) return null;
int cellMaxY = cellBounds.y + cellBounds.height;
int visMaxY = visibleRect.y + visibleRect.height;
if (cellMaxY > visMaxY) return null;
int cellMaxX = cellBounds.x + cellBounds.width;
int visMaxX = visibleRect.x + visibleRect.width;
Point location = new Point(visMaxX, cellBounds.y);
SwingUtilities.convertPointToScreen(location, myComponent);
Rectangle screen =
!Registry.is("ide.expansion.hints.on.all.screens")
? ScreenUtil.getScreenRectangle(location)
: ScreenUtil.getAllScreensRectangle();
int borderWidth = isPaintBorder() ? 1 : 0;
int width = Math.min(screen.width + screen.x - location.x - borderWidth, cellMaxX - visMaxX);
int height = cellBounds.height;
if (width <= 0 || height <= 0) return null;
Dimension size = getImageSize(width, height);
myImage = UIUtil.createImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
Graphics2D g = myImage.createGraphics();
g.setClip(null);
doFillBackground(height, width, g);
g.translate(cellBounds.x - visMaxX, 0);
doPaintTooltipImage(renderer, cellBounds, g, key);
CustomLineBorder border = null;
if (borderWidth > 0) {
border = new CustomLineBorder(getBorderColor(), borderWidth, 0, borderWidth, borderWidth);
location.y -= borderWidth;
size.width += borderWidth;
size.height += borderWidth + borderWidth;
}
g.dispose();
myRendererPane.remove(renderer);
myTipComponent.setBorder(border);
myTipComponent.setPreferredSize(size);
return location;
}