protected void doOKAction() {
final LogicalPosition currentPosition = myEditor.getCaretModel().getLogicalPosition();
int lineNumber = getLineNumber(currentPosition.line + 1);
if (isInternal() && myOffsetField.getText().length() > 0) {
try {
final int offset = Integer.parseInt(myOffsetField.getText());
if (offset < myEditor.getDocument().getTextLength()) {
myEditor.getCaretModel().removeSecondaryCarets();
myEditor.getCaretModel().moveToOffset(offset);
myEditor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
myEditor.getSelectionModel().removeSelection();
IdeFocusManager.getGlobalInstance().requestFocus(myEditor.getContentComponent(), true);
super.doOKAction();
}
return;
} catch (NumberFormatException e) {
return;
}
}
if (lineNumber < 0) return;
int columnNumber = getColumnNumber(currentPosition.column);
myEditor.getCaretModel().removeSecondaryCarets();
myEditor
.getCaretModel()
.moveToLogicalPosition(
new LogicalPosition(Math.max(0, lineNumber - 1), Math.max(0, columnNumber - 1)));
myEditor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
myEditor.getSelectionModel().removeSelection();
IdeFocusManager.getGlobalInstance().requestFocus(myEditor.getContentComponent(), true);
super.doOKAction();
}
void execute(BrowseMode browseMode) {
myBrowseMode = browseMode;
Document document = myEditor.getDocument();
final PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
if (file == null) return;
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
if (EditorUtil.inVirtualSpace(myEditor, myPosition)) {
return;
}
final int offset = myEditor.logicalPositionToOffset(myPosition);
int selStart = myEditor.getSelectionModel().getSelectionStart();
int selEnd = myEditor.getSelectionModel().getSelectionEnd();
if (offset >= selStart && offset < selEnd) return;
ProgressIndicatorUtils.scheduleWithWriteActionPriority(
myProgress,
new ReadTask() {
@Override
public void computeInReadAction(@NotNull ProgressIndicator indicator) {
doExecute(file, offset);
}
@Override
public void onCanceled(@NotNull ProgressIndicator indicator) {}
});
}
public void execute(BrowseMode browseMode) {
myBrowseMode = browseMode;
Document document = myEditor.getDocument();
final PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(document);
if (file == null) return;
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
if (TargetElementUtilBase.inVirtualSpace(myEditor, myPosition)) {
return;
}
final int offset = myEditor.logicalPositionToOffset(myPosition);
int selStart = myEditor.getSelectionModel().getSelectionStart();
int selEnd = myEditor.getSelectionModel().getSelectionEnd();
if (offset >= selStart && offset < selEnd) return;
ApplicationManager.getApplication()
.executeOnPooledThread(
new Runnable() {
public void run() {
final ProgressIndicator progressIndicator = new ProgressIndicatorBase();
final ApplicationAdapter listener =
new ApplicationAdapter() {
@Override
public void beforeWriteActionStart(Object action) {
progressIndicator.cancel();
}
};
final Application application = ApplicationManager.getApplication();
try {
application.addApplicationListener(listener);
ProgressManager.getInstance()
.runProcess(
new Runnable() {
@Override
public void run() {
// This read action can possibe last for a long time, we want it to
// stop immediately on the first write access.
// For this purpose we launch it under empty progress and invoke
// progressIndicator#cancel on write access to avoid possible write
// lock delays.
application.runReadAction(
new Runnable() {
public void run() {
doExecute(file, offset);
}
});
}
},
progressIndicator);
} finally {
application.removeApplicationListener(listener);
}
}
});
}
public static boolean performExtractMethod(
boolean doRefactor,
boolean replaceAllDuplicates,
Editor editor,
PsiFile file,
Project project,
final boolean extractChainedConstructor,
int... disabledParams)
throws PrepareFailedException, IncorrectOperationException {
int startOffset = editor.getSelectionModel().getSelectionStart();
int endOffset = editor.getSelectionModel().getSelectionEnd();
PsiElement[] elements;
PsiExpression expr = CodeInsightUtil.findExpressionInRange(file, startOffset, endOffset);
if (expr != null) {
elements = new PsiElement[] {expr};
} else {
elements = CodeInsightUtil.findStatementsInRange(file, startOffset, endOffset);
}
if (elements.length == 0) {
final PsiExpression expression =
IntroduceVariableBase.getSelectedExpression(project, file, startOffset, endOffset);
if (expression != null) {
elements = new PsiElement[] {expression};
}
}
assertTrue(elements.length > 0);
final ExtractMethodProcessor processor =
new ExtractMethodProcessor(
project, editor, elements, null, "Extract Method", "newMethod", null);
processor.setShowErrorDialogs(false);
processor.setChainedConstructor(extractChainedConstructor);
if (!processor.prepare()) {
return false;
}
if (doRefactor) {
processor.testPrepare();
if (disabledParams != null) {
for (int param : disabledParams) {
processor.doNotPassParameter(param);
}
}
ExtractMethodHandler.run(project, editor, processor);
}
if (replaceAllDuplicates) {
final List<Match> duplicates = processor.getDuplicates();
for (final Match match : duplicates) {
if (!match.getMatchStart().isValid() || !match.getMatchEnd().isValid()) continue;
processor.processMatch(match);
}
}
return true;
}
public static PsiFile insertDummyIdentifier(final Editor editor, PsiFile file) {
boolean selection = editor.getSelectionModel().hasSelection();
final int startOffset =
selection
? editor.getSelectionModel().getSelectionStart()
: editor.getCaretModel().getOffset();
final int endOffset = selection ? editor.getSelectionModel().getSelectionEnd() : startOffset;
return insertDummyIdentifierIfNeeded(
file, startOffset, endOffset, CompletionUtil.DUMMY_IDENTIFIER_TRIMMED);
}
private static FindModel createDefaultFindModel(Project project, Editor editor) {
FindModel findModel = new FindModel();
findModel.copyFrom(FindManager.getInstance(project).getFindInFileModel());
if (editor.getSelectionModel().hasSelection()) {
String selectedText = editor.getSelectionModel().getSelectedText();
if (selectedText != null) {
findModel.setStringToFind(selectedText);
}
}
findModel.setPromptOnReplace(false);
return findModel;
}
@Nullable
public static TextRange getSelectedRange(Editor editor, final PsiFile psiFile) {
if (editor == null) return null;
String selectedText = editor.getSelectionModel().getSelectedText();
if (selectedText != null) {
return new TextRange(
editor.getSelectionModel().getSelectionStart(),
editor.getSelectionModel().getSelectionEnd());
}
PsiElement psiElement = psiFile.findElementAt(editor.getCaretModel().getOffset());
if (psiElement == null || psiElement instanceof PsiWhiteSpace) return null;
return psiElement.getTextRange();
}
@Override
public void actionPerformed(AnActionEvent e) {
final boolean hasSelection = _commitLog.getSelectionModel().hasSelection();
if (!hasSelection) {
_commitLog
.getSelectionModel()
.setSelection(0, _commitLog.getDocument().getCharsSequence().length() - 1);
}
_commitLog.getSelectionModel().copySelectionToClipboard();
if (!hasSelection) {
_commitLog.getSelectionModel().removeSelection();
}
}
private static ElementToWorkOn getElementToWorkOn(
final Editor editor,
final PsiFile file,
final String refactoringName,
final String helpId,
final Project project,
PsiLocalVariable localVar,
PsiExpression expr) {
int startOffset = 0;
int endOffset = 0;
if (localVar == null && expr == null) {
startOffset = editor.getSelectionModel().getSelectionStart();
endOffset = editor.getSelectionModel().getSelectionEnd();
expr = CodeInsightUtil.findExpressionInRange(file, startOffset, endOffset);
if (expr == null) {
PsiIdentifier ident =
CodeInsightUtil.findElementInRange(file, startOffset, endOffset, PsiIdentifier.class);
if (ident != null) {
localVar = PsiTreeUtil.getParentOfType(ident, PsiLocalVariable.class);
}
}
}
if (expr == null && localVar == null) {
PsiElement[] statements = CodeInsightUtil.findStatementsInRange(file, startOffset, endOffset);
if (statements.length == 1 && statements[0] instanceof PsiExpressionStatement) {
expr = ((PsiExpressionStatement) statements[0]).getExpression();
} else if (statements.length == 1 && statements[0] instanceof PsiDeclarationStatement) {
PsiDeclarationStatement decl = (PsiDeclarationStatement) statements[0];
PsiElement[] declaredElements = decl.getDeclaredElements();
if (declaredElements.length == 1 && declaredElements[0] instanceof PsiLocalVariable) {
localVar = (PsiLocalVariable) declaredElements[0];
}
}
}
if (localVar == null && expr == null) {
expr = IntroduceVariableBase.getSelectedExpression(project, file, startOffset, endOffset);
}
if (localVar == null && expr == null) {
String message =
RefactoringBundle.getCannotRefactorMessage(
RefactoringBundle.message("error.wrong.caret.position.local.or.expression.name"));
CommonRefactoringUtil.showErrorHint(project, editor, message, refactoringName, helpId);
return null;
}
return new ElementToWorkOn(localVar, expr);
}
public static TextWithImports getEditorText(final Editor editor) {
if (editor == null) {
return null;
}
final Project project = editor.getProject();
if (project == null) return null;
String defaultExpression = editor.getSelectionModel().getSelectedText();
if (defaultExpression == null) {
int offset = editor.getCaretModel().getOffset();
PsiFile psiFile = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
if (psiFile != null) {
PsiElement elementAtCursor = psiFile.findElementAt(offset);
if (elementAtCursor != null) {
final EditorTextProvider textProvider =
EditorTextProvider.EP.forLanguage(elementAtCursor.getLanguage());
if (textProvider != null) {
final TextWithImports editorText = textProvider.getEditorText(elementAtCursor);
if (editorText != null) return editorText;
}
}
}
} else {
return new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, defaultExpression);
}
return null;
}
public void testColumnModeBlockSelectionWithGaps() {
String text =
"public class TestClass {\n"
+ "\n"
+ " int field;\n"
+ "\n"
+ " int otherField;\n"
+ "}";
init(text);
int blockSelectionStartOffset = text.indexOf("int");
Editor editor = myFixture.getEditor();
((EditorEx) editor).setColumnMode(true);
LogicalPosition blockSelectionStartPosition =
editor.offsetToLogicalPosition(blockSelectionStartOffset);
LogicalPosition blockSelectionEndPosition =
new LogicalPosition(
blockSelectionStartPosition.line + 2, blockSelectionStartPosition.column + 16);
editor
.getSelectionModel()
.setBlockSelection(blockSelectionStartPosition, blockSelectionEndPosition);
verifySyntaxInfo(
"foreground=java.awt.Color[r=0,g=0,b=128],fontStyle=1,text=int \n"
+ "foreground=java.awt.Color[r=102,g=14,b=122],text=field\n"
+ "foreground=java.awt.Color[r=0,g=0,b=0],fontStyle=0,text=;\n"
+ "text=\n"
+ "\n"
+ "text=\n"
+ "\n"
+ "foreground=java.awt.Color[r=0,g=0,b=128],fontStyle=1,text=int \n"
+ "foreground=java.awt.Color[r=102,g=14,b=122],text=otherField\n"
+ "foreground=java.awt.Color[r=0,g=0,b=0],fontStyle=0,text=;\n");
}
@Override
public void actionPerformed(AnActionEvent e) {
Project project = e.getData(PlatformDataKeys.PROJECT);
Editor editor = e.getData(PlatformDataKeys.EDITOR);
if (editor == null) {
return;
}
if (!editor.getDocument().isWritable()) {
return;
}
Document document = editor.getDocument();
SelectionModel selection = editor.getSelectionModel();
String selectedText = selection.getSelectedText();
String autoAlignedText;
int startOffset;
int endOffset;
if (selectedText != null) {
// just align the selected text
autoAlignedText = aligner.align(selectedText);
startOffset = selection.getSelectionStart();
endOffset = selection.getSelectionEnd();
} else {
// auto-align the whole document
autoAlignedText = aligner.align(document.getText());
startOffset = 0;
endOffset = document.getTextLength();
}
replaceString(project, document, autoAlignedText, startOffset, endOffset);
}
private static void restoreBlockSelection(
Editor editor, List<RangeMarker> caretsAfter, int caretLine) {
int column = -1;
int minLine = Integer.MAX_VALUE;
int maxLine = -1;
for (RangeMarker marker : caretsAfter) {
if (marker.isValid()) {
LogicalPosition lp = editor.offsetToLogicalPosition(marker.getStartOffset());
if (column == -1) {
column = lp.column;
} else if (column != lp.column) {
return;
}
minLine = Math.min(minLine, lp.line);
maxLine = Math.max(maxLine, lp.line);
if (lp.line == caretLine) {
editor.getCaretModel().moveToLogicalPosition(lp);
}
}
}
editor
.getSelectionModel()
.setBlockSelection(
new LogicalPosition(minLine, column), new LogicalPosition(maxLine, column));
}
public void startTemplateWithPrefix(
final Editor editor,
final TemplateImpl template,
final int templateStart,
@Nullable final PairProcessor<String, String> processor,
@Nullable final String argument) {
final int caretOffset = editor.getCaretModel().getOffset();
final TemplateState templateState = initTemplateState(editor);
CommandProcessor commandProcessor = CommandProcessor.getInstance();
commandProcessor.executeCommand(
myProject,
() -> {
editor.getDocument().deleteString(templateStart, caretOffset);
editor.getCaretModel().moveToOffset(templateStart);
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
editor.getSelectionModel().removeSelection();
Map<String, String> predefinedVarValues = null;
if (argument != null) {
predefinedVarValues = new HashMap<String, String>();
predefinedVarValues.put(TemplateImpl.ARG, argument);
}
templateState.start(template, processor, predefinedVarValues);
},
CodeInsightBundle.message("insert.code.template.command"),
null);
}
@Override
public void actionPerformed(AnActionEvent event) {
Presentation presentation = event.getPresentation();
DataContext dataContext = event.getDataContext();
Project project = CommonDataKeys.PROJECT.getData(dataContext);
Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
if (project == null || editor == null) {
presentation.setEnabled(false);
return;
}
PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
if (file == null || file.getVirtualFile() == null) {
presentation.setEnabled(false);
return;
}
boolean hasSelection = editor.getSelectionModel().hasSelection();
LayoutCodeDialog dialog = new LayoutCodeDialog(project, file, hasSelection, HELP_ID);
dialog.show();
if (dialog.isOK()) {
new FileInEditorProcessor(file, editor, dialog.getRunOptions()).processCode();
}
}
public void update(final AnActionEvent event) {
super.update(event);
final Presentation presentation = event.getPresentation();
final DataContext context = event.getDataContext();
Module module = (Module) context.getData(LangDataKeys.MODULE.getName());
PsiFile currentFile = (PsiFile) context.getData(LangDataKeys.PSI_FILE.getName());
Editor editor = (Editor) context.getData(PlatformDataKeys.EDITOR.getName());
// VirtualFile currentFile = (VirtualFile)
// context.getData(PlatformDataKeys.VIRTUAL_FILE.getName());
if (currentFile != null && editor != null) {
boolean isSSFile =
currentFile
.getFileType()
.getDefaultExtension()
.equals(SilverStripeFileType.DEFAULT_EXTENSION);
SelectionModel selectionModel = editor.getSelectionModel();
String selectedText = selectionModel.getSelectedText();
this.selectedText = selectedText;
this.selectonModel = selectionModel;
this.editor = editor;
this.currentFile = currentFile;
if (selectedText == null) {
presentation.setEnabled(false);
}
if (!isSSFile) {
presentation.setEnabled(false);
presentation.setVisible(false);
}
} else {
presentation.setEnabled(false);
presentation.setVisible(false);
}
}
public boolean isEnabled(@NotNull final Project project, final AnActionEvent event) {
if (!myHandler.isEnabled(project)) return false;
Editor editor = event.getData(PlatformDataKeys.EDITOR);
if (editor == null) return false;
InputEvent inputEvent = event.getInputEvent();
if (inputEvent instanceof MouseEvent && inputEvent.isAltDown()) {
MouseEvent mouseEvent = (MouseEvent) inputEvent;
Component component =
SwingUtilities.getDeepestComponentAt(
mouseEvent.getComponent(), mouseEvent.getX(), mouseEvent.getY());
if (SwingUtilities.isDescendingFrom(component, editor.getComponent())) {
MouseEvent convertedEvent =
SwingUtilities.convertMouseEvent(mouseEvent.getComponent(), mouseEvent, component);
EditorMouseEventArea area = editor.getMouseEventArea(convertedEvent);
if (area != EditorMouseEventArea.EDITING_AREA) {
return false;
}
}
} else {
if (StringUtil.isEmptyOrSpaces(editor.getSelectionModel().getSelectedText())) {
return false;
}
}
return true;
}
@Override
public void selectInEditor() {
if (!isValid()) return;
Editor editor = openTextEditor(true);
Segment marker = getFirstSegment();
editor.getSelectionModel().setSelection(marker.getStartOffset(), marker.getEndOffset());
}
@Override
public void execute(
final Editor editor,
final DataContext dataContext,
@Nullable final Producer<Transferable> producer) {
if (!CodeInsightUtilBase.prepareEditorForWrite(editor)) return;
final Document document = editor.getDocument();
if (!FileDocumentManager.getInstance()
.requestWriting(document, CommonDataKeys.PROJECT.getData(dataContext))) {
return;
}
DataContext context = dataContext;
if (producer != null) {
context =
new DataContext() {
@Override
public Object getData(@NonNls String dataId) {
return PasteAction.TRANSFERABLE_PROVIDER.is(dataId)
? producer
: dataContext.getData(dataId);
}
};
}
final Project project = editor.getProject();
if (project == null
|| editor.isColumnMode()
|| editor.getSelectionModel().hasBlockSelection()
|| editor.getCaretModel().getCaretCount() > 1) {
if (myOriginalHandler != null) {
myOriginalHandler.execute(editor, context);
}
return;
}
final PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(document);
if (file == null) {
if (myOriginalHandler != null) {
myOriginalHandler.execute(editor, context);
}
return;
}
document.startGuardedBlockChecking();
try {
for (PasteProvider provider : Extensions.getExtensions(EP_NAME)) {
if (provider.isPasteEnabled(context)) {
provider.performPaste(context);
return;
}
}
doPaste(editor, project, file, document, producer);
} catch (ReadOnlyFragmentModificationException e) {
EditorActionManager.getInstance().getReadonlyFragmentModificationHandler(document).handle(e);
} finally {
document.stopGuardedBlockChecking();
}
}
private void removeFromEditor() {
Editor editor = mySearchResults.getEditor();
if (myReplacementBalloon != null) {
myReplacementBalloon.hide();
}
if (editor != null) {
for (VisibleAreaListener visibleAreaListener : myVisibleAreaListenersToRemove) {
editor.getScrollingModel().removeVisibleAreaListener(visibleAreaListener);
}
myVisibleAreaListenersToRemove.clear();
Project project = mySearchResults.getProject();
if (project != null && !project.isDisposed()) {
for (RangeHighlighter h : myHighlighters) {
HighlightManager.getInstance(project).removeSegmentHighlighter(editor, h);
}
if (myCursorHighlighter != null) {
HighlightManager.getInstance(project)
.removeSegmentHighlighter(editor, myCursorHighlighter);
myCursorHighlighter = null;
}
}
myHighlighters.clear();
if (myListeningSelection) {
editor.getSelectionModel().removeSelectionListener(this);
myListeningSelection = false;
}
}
}
public static List<TemplateImpl> listApplicableTemplateWithInsertingDummyIdentifier(
Editor editor, PsiFile file, boolean selectionOnly) {
int startOffset = editor.getSelectionModel().getSelectionStart();
file = insertDummyIdentifier(editor, file);
return listApplicableTemplates(file, startOffset, selectionOnly);
}
private void updateCursorHighlighting(boolean scroll) {
hideBalloon();
if (myCursorHighlighter != null) {
HighlightManager.getInstance(mySearchResults.getProject())
.removeSegmentHighlighter(mySearchResults.getEditor(), myCursorHighlighter);
myCursorHighlighter = null;
}
final FindResult cursor = mySearchResults.getCursor();
Editor editor = mySearchResults.getEditor();
SelectionModel selection = editor.getSelectionModel();
if (cursor != null) {
Set<RangeHighlighter> dummy = new HashSet<RangeHighlighter>();
highlightRange(
cursor, new TextAttributes(null, null, Color.BLACK, EffectType.ROUNDED_BOX, 0), dummy);
if (!dummy.isEmpty()) {
myCursorHighlighter = dummy.iterator().next();
}
if (scroll) {
if (mySearchResults.getFindModel().isGlobal()) {
FoldingModel foldingModel = editor.getFoldingModel();
final FoldRegion[] allRegions = editor.getFoldingModel().getAllFoldRegions();
foldingModel.runBatchFoldingOperation(
new Runnable() {
@Override
public void run() {
for (FoldRegion region : allRegions) {
if (!region.isValid()) continue;
if (cursor.intersects(TextRange.create(region))) {
region.setExpanded(true);
}
}
}
});
selection.setSelection(cursor.getStartOffset(), cursor.getEndOffset());
editor.getCaretModel().moveToOffset(cursor.getEndOffset());
editor.getScrollingModel().scrollToCaret(ScrollType.CENTER);
} else {
if (!SearchResults.insideVisibleArea(editor, cursor)) {
LogicalPosition pos = editor.offsetToLogicalPosition(cursor.getStartOffset());
editor.getScrollingModel().scrollTo(pos, ScrollType.CENTER);
}
}
}
editor
.getScrollingModel()
.runActionOnScrollingFinished(
new Runnable() {
@Override
public void run() {
showReplacementPreview();
}
});
}
}
@Override
public void mouseMoved(final EditorMouseEvent e) {
if (e.isConsumed() || !myProject.isInitialized() || myProject.isDisposed()) {
return;
}
MouseEvent mouseEvent = e.getMouseEvent();
if (isMouseOverTooltip(mouseEvent.getLocationOnScreen())
|| ScreenUtil.isMovementTowards(
myPrevMouseLocation, mouseEvent.getLocationOnScreen(), getHintBounds())) {
myPrevMouseLocation = mouseEvent.getLocationOnScreen();
return;
}
myPrevMouseLocation = mouseEvent.getLocationOnScreen();
Editor editor = e.getEditor();
if (editor.getProject() != null && editor.getProject() != myProject) return;
PsiDocumentManager documentManager = PsiDocumentManager.getInstance(myProject);
PsiFile psiFile = documentManager.getPsiFile(editor.getDocument());
Point point = new Point(mouseEvent.getPoint());
if (documentManager.isCommitted(editor.getDocument())) {
// when document is committed, try to check injected stuff - it's fast
int offset = editor.logicalPositionToOffset(editor.xyToLogicalPosition(point));
editor =
InjectedLanguageUtil.getEditorForInjectedLanguageNoCommit(editor, psiFile, offset);
}
LogicalPosition pos = editor.xyToLogicalPosition(point);
int offset = editor.logicalPositionToOffset(pos);
int selStart = editor.getSelectionModel().getSelectionStart();
int selEnd = editor.getSelectionModel().getSelectionEnd();
myStoredModifiers = mouseEvent.getModifiers();
BrowseMode browseMode = getBrowseMode(myStoredModifiers);
cancelPreviousTooltip();
if (browseMode == BrowseMode.None || offset >= selStart && offset < selEnd) {
disposeHighlighter();
return;
}
myTooltipProvider = new TooltipProvider(editor, pos);
myTooltipProvider.execute(browseMode);
}
static void selectReturnValueInEditor(
final PsiReturnStatement returnStatement, final Editor editor) {
TextRange range = returnStatement.getReturnValue().getTextRange();
int offset = range.getStartOffset();
editor.getCaretModel().moveToOffset(offset);
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
editor.getSelectionModel().setSelection(range.getEndOffset(), range.getStartOffset());
}
public static TextRange findBlockRange(Editor editor, char type, int count, boolean isOuter) {
CharSequence chars = EditorHelper.getDocumentChars(editor);
int pos = editor.getCaretModel().getOffset();
int start = editor.getSelectionModel().getSelectionStart();
int end = editor.getSelectionModel().getSelectionEnd();
if (start != end) {
pos = Math.min(start, end);
}
int loc = blockChars.indexOf(type);
char close = blockChars.charAt(loc + 1);
int bstart = findBlockLocation(chars, close, type, -1, pos, count);
if (bstart == -1) {
return null;
}
int bend = findBlockLocation(chars, type, close, 1, bstart + 1, 1);
if (!isOuter) {
bstart++;
if (chars.charAt(bstart) == '\n') {
bstart++;
}
int o = EditorHelper.getLineStartForOffset(editor, bend);
boolean allWhite = true;
for (int i = o; i < bend; i++) {
if (!Character.isWhitespace(chars.charAt(i))) {
allWhite = false;
break;
}
}
if (allWhite) {
bend = o - 2;
} else {
bend--;
}
}
return new TextRange(bstart, bend);
}
private void moveToParameterAtOffset(int offset) {
PsiFile file = PsiDocumentManager.getInstance(myProject).getPsiFile(myEditor.getDocument());
PsiElement argsList = findArgumentList(file, offset, -1);
if (argsList == null) return;
myEditor.getCaretModel().moveToOffset(offset);
myEditor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
myEditor.getSelectionModel().removeSelection();
myHandler.updateParameterInfo(argsList, new MyUpdateParameterInfoContext(offset, file));
}
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
final Editor editor =
PlatformDataKeys.EDITOR.getData(DataManager.getInstance().getDataContext());
assert editor != null;
final TextRange textRange = ((ProblemDescriptorImpl) descriptor).getTextRange();
editor.getSelectionModel().setSelection(textRange.getStartOffset(), textRange.getEndOffset());
final String word = editor.getSelectionModel().getSelectedText();
if (word == null || StringUtil.isEmptyOrSpaces(word)) {
return;
}
final List<LookupElement> items = new ArrayList<LookupElement>();
for (String variant : myUnboundParams) {
items.add(LookupElementBuilder.create(variant));
}
LookupManager.getInstance(project)
.showLookup(editor, items.toArray(new LookupElement[items.size()]));
}
public void executeWriteAction(Editor editor, DataContext dataContext) {
if (editor == null) {
return;
}
SelectionModel selectionModel = editor.getSelectionModel();
if ((selectionModel != null) && (selectionModel.hasSelection()))
handleSelection(editor, selectionModel);
else handleNoSelection(editor);
}
private void paintSelection(Graphics2D g) {
int selectionStartOffset = editor.getSelectionModel().getSelectionStart();
int selectionEndOffset = editor.getSelectionModel().getSelectionEnd();
int firstSelectedLine = coords.offsetToScreenSpace(selectionStartOffset);
int firstSelectedCharacter = coords.offsetToCharacterInLine(selectionStartOffset);
int lastSelectedLine = coords.offsetToScreenSpace(selectionEndOffset);
int lastSelectedCharacter = coords.offsetToCharacterInLine(selectionEndOffset);
g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.90f));
g.setColor(
editor
.getColorsScheme()
.getColor(ColorKey.createColorKey("SELECTION_BACKGROUND", JBColor.BLUE)));
if (firstSelectedLine == lastSelectedLine) {
// Single line is easy
g.fillRect(
firstSelectedCharacter,
firstSelectedLine,
lastSelectedCharacter - firstSelectedCharacter,
config.pixelsPerLine);
} else {
// Draw the line leading in
g.fillRect(
firstSelectedCharacter,
firstSelectedLine,
getWidth() - firstSelectedCharacter,
config.pixelsPerLine);
// Then the line at the end
g.fillRect(0, lastSelectedLine, lastSelectedCharacter, config.pixelsPerLine);
if (firstSelectedLine + 1 != lastSelectedLine) {
// And if there is anything in between, fill it in
g.fillRect(
0,
firstSelectedLine + config.pixelsPerLine,
getWidth(),
lastSelectedLine - firstSelectedLine - config.pixelsPerLine);
}
}
}
private void selectAll(Component focusOwner) {
if (focusOwner instanceof TextComponent) {
((TextComponent) focusOwner).selectAll();
} else {
Editor editor =
PlatformDataKeys.EDITOR.getData(DataManager.getInstance().getDataContext(focusOwner));
if (editor != null) {
editor.getSelectionModel().setSelection(0, editor.getDocument().getTextLength());
}
}
}
