Examples with EditorEx com.intellij.openapi.editor.ex.EditorEx used on opensource projects

Example 56 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class CallerChooserBase method createEditor.

private Editor createEditor() {
    final EditorFactory editorFactory = EditorFactory.getInstance();
    final Document document = editorFactory.createDocument("");
    final Editor editor = editorFactory.createViewer(document, myProject);
    ((EditorEx) editor).setHighlighter(HighlighterFactory.createHighlighter(myProject, myFileName));
    return editor;
}

Example 57 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class FontEditorPreview method createPreviewEditor.

static Editor createPreviewEditor(String text, int column, int line, int selectedLine, ColorAndFontOptions options, boolean editable) {
    EditorFactory editorFactory = EditorFactory.getInstance();
    Document editorDocument = editorFactory.createDocument(text);
    EditorEx editor = (EditorEx) (editable ? editorFactory.createEditor(editorDocument) : editorFactory.createViewer(editorDocument));
    editor.setColorsScheme(options.getSelectedScheme());
    EditorSettings settings = editor.getSettings();
    settings.setLineNumbersShown(true);
    settings.setWhitespacesShown(true);
    settings.setLineMarkerAreaShown(false);
    settings.setIndentGuidesShown(false);
    settings.setFoldingOutlineShown(false);
    settings.setAdditionalColumnsCount(0);
    settings.setAdditionalLinesCount(0);
    settings.setRightMarginShown(true);
    settings.setRightMargin(60);
    LogicalPosition pos = new LogicalPosition(line, column);
    editor.getCaretModel().moveToLogicalPosition(pos);
    if (selectedLine >= 0) {
        editor.getSelectionModel().setSelection(editorDocument.getLineStartOffset(selectedLine), editorDocument.getLineEndOffset(selectedLine));
    }
    return editor;
}

Example 58 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class JumpToColorsAndFontsAction method actionPerformed.

@Override
public void actionPerformed(AnActionEvent e) {
    // todo handle ColorKey's as well
    Project project = e.getData(CommonDataKeys.PROJECT);
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    if (project == null || editor == null)
        return;
    Map<TextAttributesKey, Pair<ColorSettingsPage, AttributesDescriptor>> keyMap = ContainerUtil.newHashMap();
    Processor<RangeHighlighterEx> processor = r -> {
        Object tt = r.getErrorStripeTooltip();
        TextAttributesKey key = tt instanceof HighlightInfo ? ObjectUtils.chooseNotNull(((HighlightInfo) tt).forcedTextAttributesKey, ((HighlightInfo) tt).type.getAttributesKey()) : null;
        Pair<ColorSettingsPage, AttributesDescriptor> p = key == null ? null : ColorSettingsPages.getInstance().getAttributeDescriptor(key);
        if (p != null)
            keyMap.put(key, p);
        return true;
    };
    JBIterable<Editor> editors = editor instanceof EditorWindow ? JBIterable.of(editor, ((EditorWindow) editor).getDelegate()) : JBIterable.of(editor);
    for (Editor ed : editors) {
        TextRange selection = EditorUtil.getSelectionInAnyMode(ed);
        MarkupModel forDocument = DocumentMarkupModel.forDocument(ed.getDocument(), project, false);
        if (forDocument != null) {
            ((MarkupModelEx) forDocument).processRangeHighlightersOverlappingWith(selection.getStartOffset(), selection.getEndOffset(), processor);
        }
        ((MarkupModelEx) ed.getMarkupModel()).processRangeHighlightersOverlappingWith(selection.getStartOffset(), selection.getEndOffset(), processor);
        EditorHighlighter highlighter = ed instanceof EditorEx ? ((EditorEx) ed).getHighlighter() : null;
        SyntaxHighlighter syntaxHighlighter = highlighter instanceof LexerEditorHighlighter ? ((LexerEditorHighlighter) highlighter).getSyntaxHighlighter() : null;
        if (syntaxHighlighter != null) {
            HighlighterIterator iterator = highlighter.createIterator(selection.getStartOffset());
            while (!iterator.atEnd()) {
                for (TextAttributesKey key : syntaxHighlighter.getTokenHighlights(iterator.getTokenType())) {
                    Pair<ColorSettingsPage, AttributesDescriptor> p = key == null ? null : ColorSettingsPages.getInstance().getAttributeDescriptor(key);
                    if (p != null)
                        keyMap.put(key, p);
                }
                if (iterator.getEnd() >= selection.getEndOffset())
                    break;
                iterator.advance();
            }
        }
    }
    if (keyMap.isEmpty()) {
        HintManager.getInstance().showErrorHint(editor, "No text attributes found");
    } else if (keyMap.size() == 1) {
        Pair<ColorSettingsPage, AttributesDescriptor> p = keyMap.values().iterator().next();
        if (!openSettingsAndSelectKey(project, p.first, p.second)) {
            HintManager.getInstance().showErrorHint(editor, "No appropriate settings page found");
        }
    } else {
        ArrayList<Pair<ColorSettingsPage, AttributesDescriptor>> attrs = ContainerUtil.newArrayList(keyMap.values());
        Collections.sort(attrs, (o1, o2) -> StringUtil.naturalCompare(o1.first.getDisplayName() + o1.second.getDisplayName(), o2.first.getDisplayName() + o2.second.getDisplayName()));
        EditorColorsScheme colorsScheme = editor.getColorsScheme();
        JBList<Pair<ColorSettingsPage, AttributesDescriptor>> list = new JBList<>(attrs);
        list.setCellRenderer(new ColoredListCellRenderer<Pair<ColorSettingsPage, AttributesDescriptor>>() {

            @Override
            protected void customizeCellRenderer(@NotNull JList<? extends Pair<ColorSettingsPage, AttributesDescriptor>> list, Pair<ColorSettingsPage, AttributesDescriptor> value, int index, boolean selected, boolean hasFocus) {
                TextAttributes ta = colorsScheme.getAttributes(value.second.getKey());
                Color fg = ObjectUtils.chooseNotNull(ta.getForegroundColor(), colorsScheme.getDefaultForeground());
                Color bg = ObjectUtils.chooseNotNull(ta.getBackgroundColor(), colorsScheme.getDefaultBackground());
                SimpleTextAttributes sa = fromTextAttributes(ta);
                SimpleTextAttributes saOpaque = sa.derive(STYLE_OPAQUE | sa.getStyle(), fg, bg, null);
                SimpleTextAttributes saSelected = REGULAR_ATTRIBUTES.derive(sa.getStyle(), null, null, null);
                SimpleTextAttributes saCur = REGULAR_ATTRIBUTES;
                List<String> split = StringUtil.split(value.first.getDisplayName() + "//" + value.second.getDisplayName(), "//");
                for (int i = 0, len = split.size(); i < len; i++) {
                    boolean last = i == len - 1;
                    saCur = !last ? REGULAR_ATTRIBUTES : selected ? saSelected : saOpaque;
                    if (last)
                        append(" ", saCur);
                    append(split.get(i), saCur);
                    if (last)
                        append(" ", saCur);
                    else
                        append(" > ", GRAYED_ATTRIBUTES);
                }
                Color stripeColor = ta.getErrorStripeColor();
                boolean addStripe = stripeColor != null && stripeColor != saCur.getBgColor();
                boolean addBoxed = ta.getEffectType() == EffectType.BOXED && ta.getEffectColor() != null;
                if (addBoxed) {
                    append("▢" + (addStripe ? "" : " "), saCur.derive(-1, ta.getEffectColor(), null, null));
                }
                if (addStripe) {
                    append(" ", saCur.derive(STYLE_OPAQUE, null, stripeColor, null));
                }
            }
        });
        JBPopupFactory.getInstance().createListPopupBuilder(list).setTitle(StringUtil.notNullize(e.getPresentation().getText())).setMovable(false).setResizable(false).setRequestFocus(true).setItemChoosenCallback(() -> {
            Pair<ColorSettingsPage, AttributesDescriptor> p = list.getSelectedValue();
            if (p != null && !openSettingsAndSelectKey(project, p.first, p.second)) {
                HintManager.getInstance().showErrorHint(editor, "No appropriate settings page found");
            }
        }).createPopup().showInBestPositionFor(editor);
    }
}

Example 59 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class CopyHandler method doExecute.

@Override
public void doExecute(final Editor editor, Caret caret, final DataContext dataContext) {
    assert caret == null : "Invocation of 'copy' operation for specific caret is not supported";
    final Project project = CommonDataKeys.PROJECT.getData(DataManager.getInstance().getDataContext(editor.getComponent()));
    if (project == null) {
        if (myOriginalAction != null) {
            myOriginalAction.execute(editor, null, dataContext);
        }
        return;
    }
    final PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
    if (file == null) {
        if (myOriginalAction != null) {
            myOriginalAction.execute(editor, null, dataContext);
        }
        return;
    }
    final SelectionModel selectionModel = editor.getSelectionModel();
    if (!selectionModel.hasSelection(true)) {
        if (Registry.is(CopyAction.SKIP_COPY_AND_CUT_FOR_EMPTY_SELECTION_KEY)) {
            return;
        }
        editor.getCaretModel().runForEachCaret(new CaretAction() {

            @Override
            public void perform(Caret caret) {
                selectionModel.selectLineAtCaret();
            }
        });
        if (!selectionModel.hasSelection(true))
            return;
        editor.getCaretModel().runForEachCaret(new CaretAction() {

            @Override
            public void perform(Caret caret) {
                EditorActionUtil.moveCaretToLineStartIgnoringSoftWraps(editor);
            }
        });
    }
    PsiDocumentManager.getInstance(project).commitAllDocuments();
    final int[] startOffsets = selectionModel.getBlockSelectionStarts();
    final int[] endOffsets = selectionModel.getBlockSelectionEnds();
    final List<TextBlockTransferableData> transferableDatas = new ArrayList<>();
    DumbService.getInstance(project).withAlternativeResolveEnabled(() -> {
        for (CopyPastePostProcessor<? extends TextBlockTransferableData> processor : Extensions.getExtensions(CopyPastePostProcessor.EP_NAME)) {
            transferableDatas.addAll(processor.collectTransferableData(file, editor, startOffsets, endOffsets));
        }
    });
    String text = editor.getCaretModel().supportsMultipleCarets() ? EditorCopyPasteHelperImpl.getSelectedTextForClipboard(editor, transferableDatas) : selectionModel.getSelectedText();
    String rawText = TextBlockTransferable.convertLineSeparators(text, "\n", transferableDatas);
    String escapedText = null;
    for (CopyPastePreProcessor processor : Extensions.getExtensions(CopyPastePreProcessor.EP_NAME)) {
        escapedText = processor.preprocessOnCopy(file, startOffsets, endOffsets, rawText);
        if (escapedText != null) {
            break;
        }
    }
    final Transferable transferable = new TextBlockTransferable(escapedText != null ? escapedText : rawText, transferableDatas, escapedText != null ? new RawText(rawText) : null);
    CopyPasteManager.getInstance().setContents(transferable);
    if (editor instanceof EditorEx) {
        EditorEx ex = (EditorEx) editor;
        if (ex.isStickySelection()) {
            ex.setStickySelection(false);
        }
    }
}

Example 60 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class TypedHandler method handleAfterLParen.

private static void handleAfterLParen(@NotNull Editor editor, @NotNull FileType fileType, char lparenChar) {
    int offset = editor.getCaretModel().getOffset();
    HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(offset);
    boolean atEndOfDocument = offset == editor.getDocument().getTextLength();
    if (!atEndOfDocument)
        iterator.retreat();
    if (iterator.atEnd())
        return;
    BraceMatcher braceMatcher = BraceMatchingUtil.getBraceMatcher(fileType, iterator);
    if (iterator.atEnd())
        return;
    IElementType braceTokenType = iterator.getTokenType();
    final CharSequence fileText = editor.getDocument().getCharsSequence();
    if (!braceMatcher.isLBraceToken(iterator, fileText, fileType))
        return;
    if (!iterator.atEnd()) {
        iterator.advance();
        if (!iterator.atEnd() && !BraceMatchingUtil.isPairedBracesAllowedBeforeTypeInFileType(braceTokenType, iterator.getTokenType(), fileType)) {
            return;
        }
        iterator.retreat();
    }
    int lparenOffset = BraceMatchingUtil.findLeftmostLParen(iterator, braceTokenType, fileText, fileType);
    if (lparenOffset < 0)
        lparenOffset = 0;
    iterator = ((EditorEx) editor).getHighlighter().createIterator(lparenOffset);
    boolean matched = BraceMatchingUtil.matchBrace(fileText, fileType, iterator, true, true);
    if (!matched) {
        String text;
        if (lparenChar == '(') {
            text = ")";
        } else if (lparenChar == '[') {
            text = "]";
        } else if (lparenChar == '<') {
            text = ">";
        } else if (lparenChar == '{') {
            text = "}";
        } else {
            throw new AssertionError("Unknown char " + lparenChar);
        }
        editor.getDocument().insertString(offset, text);
    }
}