private void setHeaderComponent(JComponent c) {
boolean doRevalidate = false;
if (myHeaderComponent != null) {
myHeaderPanel.remove(myHeaderComponent);
myHeaderPanel.add(myCaption, BorderLayout.NORTH);
myHeaderComponent = null;
doRevalidate = true;
}
if (c != null) {
myHeaderPanel.remove(myCaption);
myHeaderPanel.add(c, BorderLayout.NORTH);
myHeaderComponent = c;
final Dimension size = myContent.getSize();
if (size.height < c.getPreferredSize().height * 2) {
size.height += c.getPreferredSize().height;
setSize(size);
}
doRevalidate = true;
}
if (doRevalidate) myContent.revalidate();
}
/**
* Instructs the layout manager to perform the layout for the specified container.
*
* @param the Container for which this layout manager is being used
*/
public void layoutContainer(Container parent) {
JRootPane root = (JRootPane) parent;
Rectangle b = root.getBounds();
Insets i = root.getInsets();
int nextY = 0;
int w = b.width - i.right - i.left;
int h = b.height - i.top - i.bottom;
if (root.getLayeredPane() != null) {
root.getLayeredPane().setBounds(i.left, i.top, w, h);
}
if (root.getGlassPane() != null) {
root.getGlassPane().setBounds(i.left, i.top, w, h);
}
// Note: This is laying out the children in the layeredPane,
// technically, these are not our children.
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof RootPaneUI)) {
JComponent titlePane = ((RootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
Dimension tpd = titlePane.getPreferredSize();
if (tpd != null) {
int tpHeight = tpd.height;
titlePane.setBounds(0, 0, w, tpHeight);
nextY += tpHeight;
}
}
}
if (root.getContentPane() != null) {
root.getContentPane().setBounds(0, nextY, w, h < nextY ? 0 : h - nextY);
}
}
/**
* Returns the amount of space the layout would like to have.
*
* @param the Container for which this layout manager is being used
* @return a Dimension object containing the layout's preferred size
*/
public Dimension preferredLayoutSize(Container parent) {
Dimension cpd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getPreferredSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof RootPaneUI)) {
JComponent titlePane = ((RootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getPreferredSize();
if (tpd != null) {
tpWidth = tpd.width;
}
}
}
return new Dimension(
Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right,
cpHeight + mbHeight + tpWidth + i.top + i.bottom);
}
QuickDocInfoPane(
@NotNull PsiElement documentationAnchor,
@NotNull PsiElement elementUnderMouse,
@NotNull JComponent baseDocControl) {
myBaseDocControl = baseDocControl;
PresentationFactory presentationFactory = new PresentationFactory();
for (AbstractDocumentationTooltipAction action : ourTooltipActions) {
Icon icon = action.getTemplatePresentation().getIcon();
Dimension minSize = new Dimension(icon.getIconWidth(), icon.getIconHeight());
myButtons.add(
new ActionButton(
action,
presentationFactory.getPresentation(action),
IdeTooltipManager.IDE_TOOLTIP_PLACE,
minSize));
action.setDocInfo(documentationAnchor, elementUnderMouse);
}
Collections.reverse(myButtons);
setPreferredSize(baseDocControl.getPreferredSize());
setMaximumSize(baseDocControl.getMaximumSize());
setMinimumSize(baseDocControl.getMinimumSize());
setBackground(baseDocControl.getBackground());
add(baseDocControl, Integer.valueOf(0));
int minWidth = 0;
int minHeight = 0;
int buttonWidth = 0;
for (JComponent button : myButtons) {
button.setBorder(null);
button.setBackground(baseDocControl.getBackground());
add(button, Integer.valueOf(1));
button.setVisible(false);
Dimension preferredSize = button.getPreferredSize();
minWidth += preferredSize.width;
minHeight = Math.max(minHeight, preferredSize.height);
buttonWidth = Math.max(buttonWidth, preferredSize.width);
}
myButtonWidth = buttonWidth;
int margin = 2;
myMinWidth = minWidth + margin * 2 + (myButtons.size() - 1) * BUTTON_HGAP;
myMinHeight = minHeight + margin * 2;
}
public static Point getCenterOf(final Component aContainer, final JComponent content) {
final JComponent component = getTargetComponent(aContainer);
Point containerScreenPoint = component.getVisibleRect().getLocation();
SwingUtilities.convertPointToScreen(containerScreenPoint, aContainer);
return UIUtil.getCenterPoint(
new Rectangle(containerScreenPoint, component.getVisibleRect().getSize()),
content.getPreferredSize());
}
/*
* Create a BufferedImage for Swing components.
* The entire component will be captured to an image.
*
* @param component Swing component to create image from
* @param fileName name of file to be created or null
* @return image the image for the given region
* @exception IOException if an error occurs during writing
*/
public static BufferedImage createImage(JComponent component, String fileName)
throws IOException {
Dimension d = component.getSize();
if (d.width == 0) {
d = component.getPreferredSize();
component.setSize(d);
}
Rectangle region = new Rectangle(0, 0, d.width, d.height);
return ScreenCapture.createImage(component, region, fileName);
}
private void addRow(String label, JComponent component) {
JLabel l = new JLabel(label);
l.setFont(Theme.SMALL_BOLD_FONT);
l.setBounds(18, y, 400, 18);
add(l);
y += 18;
int componentHeight = (int) component.getPreferredSize().getHeight();
component.setBounds(16, y, 400, componentHeight);
y += componentHeight;
y += 2; // vertical gap
add(component);
}
@Override
public void doLayout() {
Rectangle bounds = getBounds();
myBaseDocControl.setBounds(new Rectangle(0, 0, bounds.width, bounds.height));
int x = bounds.width;
for (JComponent button : myButtons) {
Dimension buttonSize = button.getPreferredSize();
x -= buttonSize.width;
button.setBounds(x, 0, buttonSize.width, buttonSize.height);
x -= BUTTON_HGAP;
}
}
/**
* Create the GUI and show it. For thread safety, this method should be invoked from the
* event-dispatching thread.
*/
private static void createAndShowGUI() {
// Create and set up the window.
JFrame frame = new JFrame("ListDataEventDemo");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// Create and set up the content pane.
JComponent newContentPane = new ListDataEventDemo();
newContentPane.setOpaque(true); // content panes must be opaque
frame.setContentPane(newContentPane);
// Don't let the content pane get too small.
// (Works if the Java look and feel provides
// the window decorations.)
newContentPane.setMinimumSize(new Dimension(newContentPane.getPreferredSize().width, 100));
// Display the window.
frame.pack();
frame.setVisible(true);
}
private void doHandleSelectionChange(@NotNull KeyType selected, boolean processIfUnfocused) {
if (!isHandleSelectionEnabled(selected, processIfUnfocused)) {
hideHint();
return;
}
myKey = selected;
Point location = createToolTipImage(myKey);
if (location == null) {
hideHint();
} else {
Rectangle bounds = new Rectangle(location, myTipComponent.getPreferredSize());
myPopup.setBounds(bounds);
myPopup.setVisible(noIntersections(bounds));
repaintKeyItem();
}
}
/**
* Creates preview for the (video) device in the video container.
*
* @param device the device
* @param videoContainer the video container
* @throws IOException a problem accessing the device
* @throws MediaException a problem getting preview
*/
private static void createVideoPreview(CaptureDeviceInfo device, JComponent videoContainer)
throws IOException, MediaException {
videoContainer.removeAll();
videoContainer.revalidate();
videoContainer.repaint();
if (device == null) return;
for (MediaDevice mediaDevice : mediaService.getDevices(MediaType.VIDEO, MediaUseCase.ANY)) {
if (((MediaDeviceImpl) mediaDevice).getCaptureDeviceInfo().equals(device)) {
Dimension videoContainerSize = videoContainer.getPreferredSize();
Component preview =
(Component)
mediaService.getVideoPreviewComponent(
mediaDevice, videoContainerSize.width, videoContainerSize.height);
if (preview != null) videoContainer.add(preview);
break;
}
}
}
@Override
public Dimension getPreferredSize() {
return expandIfNecessary(myBaseDocControl.getPreferredSize());
}
public void ellipsifyValues(int width) {
int maxKeyWidth = 0;
int[] maxAdditionalColumnsWidth = new int[additionalColumns];
for (JComponent keyComp : keyKeyComponentMap.values()) {
maxKeyWidth = Math.max(maxKeyWidth, keyComp.getPreferredSize().width);
}
for (String k : keyValueComponentMap.keySet()) {
for (int i = 0; i < additionalColumns; i++) {
JComponent extraComp = getAdditionalColumn(k, i);
if (extraComp != null) {
maxAdditionalColumnsWidth[i] =
Math.max(maxAdditionalColumnsWidth[i], extraComp.getPreferredSize().width);
}
}
}
width -= maxKeyWidth;
for (int i : maxAdditionalColumnsWidth) {
width -= i;
}
for (String k : keyValueComponentMap.keySet()) {
JComponent comp = getComponent(k);
if (comp != null) {
int avail = width;
/*for (int i = 0; i < additionalColumns; i++) {
JComponent extraComp = getAdditionalColumn(k, i);
if (extraComp != null) {
avail -= extraComp.getPreferredSize().width;
}
}*/
if (comp instanceof JLabel) {
while (avail < comp.getPreferredSize().width) {
String text = ((JLabel) comp).getText();
if (text.endsWith("…")) {
if (text.length() > 2) {
// Already truncated.
text = text.substring(0, text.length() - 2);
} else {
break; // As short as we can get. Can't truncate any more.
}
} else {
// Reasonable first truncation is to trim off the last word.
int spacePos = text.lastIndexOf(' ');
if (spacePos > 0) {
text = text.substring(0, spacePos);
} else {
FontMetrics fm = comp.getFontMetrics(comp.getFont());
while (fm.stringWidth(text + "…") > avail) {
// causes StringIndexOutOfBoundsException if text is empty.
if (text == null || text.length() < 2) {
LOG.info("Text is null or empty in KeyValuePairPanel");
break;
}
text = text.substring(0, text.length() - 2);
}
// text = text + "…";
// text = text.substring(0, text.length() - 1);
}
}
((JLabel) comp).setText(text + "…");
}
} else {
// Can't truncate, but we can force the preferred size.
comp.setMaximumSize(new Dimension(avail, comp.getPreferredSize().height));
}
}
}
}
/**
* Paints the border for the specified component with the specified position and size.
*
* @param c the component for which this border is being painted
* @param g the paint graphics
* @param x the x position of the painted border
* @param y the y position of the painted border
* @param width the width of the painted border
* @param height the height of the painted border
*/
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
Border border = getBorder();
if (label == null) {
if (border != null) {
border.paintBorder(c, g, x, y, width, height);
}
return;
}
Rectangle grooveRect =
new Rectangle(
x + EDGE_SPACING,
y + EDGE_SPACING,
width - (EDGE_SPACING * 2),
height - (EDGE_SPACING * 2));
Dimension labelDim = label.getPreferredSize();
int baseline = label.getBaseline(labelDim.width, labelDim.height);
int ascent = Math.max(0, baseline);
int descent = labelDim.height - ascent;
int diff;
Insets insets;
if (border != null) {
insets = border.getBorderInsets(c);
} else {
insets = new Insets(0, 0, 0, 0);
}
diff = Math.max(0, ascent / 2 + TEXT_SPACING - EDGE_SPACING);
grooveRect.y += diff;
grooveRect.height -= diff;
compLoc.y = grooveRect.y + insets.top / 2 - (ascent + descent) / 2 - 1;
int justification;
if (c.getComponentOrientation().isLeftToRight()) {
justification = LEFT;
} else {
justification = RIGHT;
}
switch (justification) {
case LEFT:
compLoc.x = grooveRect.x + TEXT_INSET_H + insets.left;
break;
case RIGHT:
compLoc.x =
(grooveRect.x + grooveRect.width - (labelDim.width + TEXT_INSET_H + insets.right));
break;
}
// If title is positioned in middle of border AND its fontsize
// is greater than the border's thickness, we'll need to paint
// the border in sections to leave space for the component's background
// to show through the title.
//
if (border != null) {
if (grooveRect.y > compLoc.y - ascent) {
Rectangle clipRect = new Rectangle();
// save original clip
Rectangle saveClip = g.getClipBounds();
// paint strip left of text
clipRect.setBounds(saveClip);
if (computeIntersection(clipRect, x, y, compLoc.x - 1 - x, height)) {
g.setClip(clipRect);
border.paintBorder(
c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
}
// paint strip right of text
clipRect.setBounds(saveClip);
if (computeIntersection(
clipRect,
compLoc.x + labelDim.width + 1,
y,
x + width - (compLoc.x + labelDim.width + 1),
height)) {
g.setClip(clipRect);
border.paintBorder(
c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
}
// paint strip below text
clipRect.setBounds(saveClip);
if (computeIntersection(
clipRect,
compLoc.x - 1,
compLoc.y + ascent + descent,
labelDim.width + 2,
y + height - compLoc.y - ascent - descent)) {
g.setClip(clipRect);
border.paintBorder(
c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
}
// restore clip
g.setClip(saveClip);
} else {
border.paintBorder(c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
}
label.setLocation(compLoc);
label.setSize(labelDim);
}
}