public RendererComponent(
Project project, @Nullable FileType fileType, boolean inheritFontFromLaF) {
Pair<EditorTextField, EditorEx> pair = createEditor(project, fileType, inheritFontFromLaF);
myTextField = pair.first;
myEditor = pair.second;
add(myEditor.getContentComponent());
}
public void onContentChangedIn(EditorSource source) {
myDiffUpdater.contentRemoved(source);
final EditorEx editor = source.getEditor();
if (myIsHorizontal && source.getSide() == FragmentSide.SIDE1 && editor != null) {
editor.setVerticalScrollbarOrientation(EditorEx.VERTICAL_SCROLLBAR_LEFT);
}
DiffSideView viewSide = getSideView(source.getSide());
viewSide.setEditorSource(getProject(), source);
Disposer.dispose(myScrollSupport);
if (editor == null) {
if (!myDisposed) {
rediff();
}
return;
}
final MouseListener mouseListener =
PopupHandler.installUnknownPopupHandler(
editor.getContentComponent(),
new MergeActionGroup(this, source.getSide()),
ActionManager.getInstance());
myDiffUpdater.contentAdded(source);
editor.getSettings().setLineNumbersShown(true);
editor.getSettings().setFoldingOutlineShown(false);
editor.getFoldingModel().setFoldingEnabled(false);
((EditorMarkupModel) editor.getMarkupModel()).setErrorStripeVisible(true);
Editor editor1 = getEditor(FragmentSide.SIDE1);
Editor editor2 = getEditor(FragmentSide.SIDE2);
if (editor1 != null && editor2 != null && myIsSyncScroll) {
myScrollSupport.install(new EditingSides[] {this});
}
final VisibleAreaListener visibleAreaListener = mySplitter.getVisibleAreaListener();
final ScrollingModel scrollingModel = editor.getScrollingModel();
if (visibleAreaListener != null) {
scrollingModel.addVisibleAreaListener(visibleAreaListener);
scrollingModel.addVisibleAreaListener(myVisibleAreaListener);
}
myFontSizeSynchronizer.synchronize(editor);
source.addDisposable(
new Disposable() {
public void dispose() {
myFontSizeSynchronizer.stopSynchronize(editor);
}
});
source.addDisposable(
new Disposable() {
public void dispose() {
if (visibleAreaListener != null) {
scrollingModel.removeVisibleAreaListener(visibleAreaListener);
scrollingModel.removeVisibleAreaListener(myVisibleAreaListener);
}
editor.getContentComponent().removeMouseListener(mouseListener);
}
});
}
private static void setupEditorDefault(EditorEx editor) {
ConsoleViewUtil.setupConsoleEditor(editor, false, false);
editor.getContentComponent().setFocusCycleRoot(false);
editor.setHorizontalScrollbarVisible(false);
editor.setVerticalScrollbarVisible(true);
editor.setBorder(null);
final EditorSettings editorSettings = editor.getSettings();
editorSettings.setAdditionalLinesCount(0);
editorSettings.setAdditionalColumnsCount(1);
editorSettings.setRightMarginShown(false);
}
private EditorFragmentComponent(
EditorEx editor, int startLine, int endLine, boolean showFolding, boolean showGutter) {
Document doc = editor.getDocument();
final int endOffset =
endLine < doc.getLineCount() ? doc.getLineEndOffset(endLine) : doc.getTextLength();
int textWidth =
Math.min(
editor.getMaxWidthInRange(doc.getLineStartOffset(startLine), endOffset),
ScreenUtil.getScreenRectangle(1, 1).width);
LOG.assertTrue(
textWidth > 0,
"TextWidth: " + textWidth + "; startLine:" + startLine + "; endLine:" + endLine + ";");
FoldingModelEx foldingModel = editor.getFoldingModel();
boolean isFoldingEnabled = foldingModel.isFoldingEnabled();
if (!showFolding) {
foldingModel.setFoldingEnabled(false);
}
Point p1 = editor.logicalPositionToXY(new LogicalPosition(startLine, 0));
Point p2 = editor.logicalPositionToXY(new LogicalPosition(Math.max(endLine, startLine + 1), 0));
int y1 = p1.y;
int y2 = p2.y;
int height = y2 - y1 == 0 ? editor.getLineHeight() : y2 - y1;
LOG.assertTrue(
height > 0,
"Height: "
+ height
+ "; startLine:"
+ startLine
+ "; endLine:"
+ endLine
+ "; p1:"
+ p1
+ "; p2:"
+ p2);
int savedScrollOffset = editor.getScrollingModel().getHorizontalScrollOffset();
if (savedScrollOffset > 0) {
editor.stopOptimizedScrolling();
editor.getScrollingModel().scrollHorizontally(0);
}
final Image textImage = new BufferedImage(textWidth, height, BufferedImage.TYPE_INT_RGB);
Graphics textGraphics = textImage.getGraphics();
final JComponent rowHeader;
final Image markersImage;
if (showGutter) {
rowHeader = editor.getGutterComponentEx();
markersImage =
new BufferedImage(Math.max(1, rowHeader.getWidth()), height, BufferedImage.TYPE_INT_RGB);
Graphics markerGraphics = markersImage.getGraphics();
markerGraphics.translate(0, -y1);
markerGraphics.setClip(0, y1, rowHeader.getWidth(), height);
markerGraphics.setColor(getBackgroundColor(editor));
markerGraphics.fillRect(0, y1, rowHeader.getWidth(), height);
rowHeader.paint(markerGraphics);
} else {
rowHeader = null;
markersImage = null;
}
textGraphics.translate(0, -y1);
textGraphics.setClip(0, y1, textWidth, height);
final boolean wasVisible = editor.setCaretVisible(false);
editor.setPurePaintingMode(true);
try {
editor.getContentComponent().paint(textGraphics);
} finally {
editor.setPurePaintingMode(false);
}
if (wasVisible) {
editor.setCaretVisible(true);
}
if (!showFolding) {
foldingModel.setFoldingEnabled(isFoldingEnabled);
}
if (savedScrollOffset > 0) {
editor.stopOptimizedScrolling();
editor.getScrollingModel().scrollHorizontally(savedScrollOffset);
}
JComponent component =
new JComponent() {
public Dimension getPreferredSize() {
return new Dimension(
textImage.getWidth(null) + (markersImage == null ? 0 : markersImage.getWidth(null)),
textImage.getHeight(null));
}
protected void paintComponent(Graphics graphics) {
if (markersImage != null) {
graphics.drawImage(markersImage, 0, 0, null);
graphics.drawImage(textImage, rowHeader.getWidth(), 0, null);
} else {
graphics.drawImage(textImage, 0, 0, null);
}
}
};
setLayout(new BorderLayout());
add(component);
final Color borderColor =
editor.getColorsScheme().getColor(EditorColors.SELECTED_TEARLINE_COLOR);
Border outsideBorder = BorderFactory.createLineBorder(borderColor, 1);
Border insideBorder = BorderFactory.createEmptyBorder(2, 2, 2, 2);
setBorder(BorderFactory.createCompoundBorder(outsideBorder, insideBorder));
}
private void setupComponents() {
setupEditorDefault(myConsoleEditor);
setupEditorDefault(myHistoryViewer);
myConsoleEditor.addEditorMouseListener(
EditorActionUtil.createEditorPopupHandler(IdeActions.GROUP_CONSOLE_EDITOR_POPUP));
//noinspection PointlessBooleanExpression,ConstantConditions
if (SEPARATOR_THICKNESS > 0 && myShowSeparatorLine) {
myHistoryViewer
.getComponent()
.setBorder(new SideBorder(JBColor.LIGHT_GRAY, SideBorder.BOTTOM));
}
myHistoryViewer.getComponent().setMinimumSize(new Dimension(0, 0));
myHistoryViewer.getComponent().setPreferredSize(new Dimension(0, 0));
myConsoleEditor.getSettings().setAdditionalLinesCount(2);
myConsoleEditor.setHighlighter(
EditorHighlighterFactory.getInstance().createEditorHighlighter(myProject, myVirtualFile));
myHistoryViewer.setCaretEnabled(false);
myConsoleEditor.setHorizontalScrollbarVisible(true);
final VisibleAreaListener areaListener =
new VisibleAreaListener() {
public void visibleAreaChanged(VisibleAreaEvent e) {
final int offset = myConsoleEditor.getScrollingModel().getHorizontalScrollOffset();
final ScrollingModel model = myHistoryViewer.getScrollingModel();
final int historyOffset = model.getHorizontalScrollOffset();
if (historyOffset != offset) {
try {
model.disableAnimation();
model.scrollHorizontally(offset);
} finally {
model.enableAnimation();
}
}
}
};
myConsoleEditor.getScrollingModel().addVisibleAreaListener(areaListener);
final DocumentAdapter docListener =
new DocumentAdapter() {
@Override
public void documentChanged(final DocumentEvent e) {
queueUiUpdate(false);
}
};
myEditorDocument.addDocumentListener(docListener, this);
myHistoryViewer.getDocument().addDocumentListener(docListener, this);
myHistoryViewer
.getContentComponent()
.addKeyListener(
new KeyAdapter() {
public void keyTyped(KeyEvent event) {
if (isConsoleEditorEnabled() && UIUtil.isReallyTypedEvent(event)) {
myConsoleEditor.getContentComponent().requestFocus();
myConsoleEditor.processKeyTyped(event);
}
}
});
for (AnAction action : createActions()) {
action.registerCustomShortcutSet(action.getShortcutSet(), myConsoleEditor.getComponent());
}
EmptyAction.registerActionShortcuts(
myHistoryViewer.getComponent(), myConsoleEditor.getComponent());
}
@Override
public void dispose() {
remove(myEditor.getContentComponent());
myTextField.removeNotify();
}