Examples with EditorHighlighter com.intellij.openapi.editor.highlighter.EditorHighlighter used on opensource projects

Example 21 with EditorHighlighter

use of com.intellij.openapi.editor.highlighter.EditorHighlighter in project intellij-community by JetBrains.

the class EnterInLineCommentHandler method isInLineComment.

private static boolean isInLineComment(@NotNull Editor editor, int offset, IElementType lineCommentType) {
    if (offset < 1)
        return false;
    EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
    HighlighterIterator iterator = highlighter.createIterator(offset - 1);
    return iterator.getTokenType() == lineCommentType;
}

Example 22 with EditorHighlighter

use of com.intellij.openapi.editor.highlighter.EditorHighlighter in project intellij-community by JetBrains.

the class EnterInStringLiteralHandler method isInStringLiteral.

private static boolean isInStringLiteral(@NotNull Editor editor, @NotNull DataContext dataContext, int offset) {
    Language language = EnterHandler.getLanguage(dataContext);
    if (offset > 0 && language != null) {
        QuoteHandler quoteHandler = TypedHandler.getLanguageQuoteHandler(language);
        if (quoteHandler == null) {
            FileType fileType = language.getAssociatedFileType();
            quoteHandler = fileType != null ? TypedHandler.getQuoteHandlerForType(fileType) : null;
        }
        if (quoteHandler != null) {
            EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
            HighlighterIterator iterator = highlighter.createIterator(offset - 1);
            return StringEscapesTokenTypes.STRING_LITERAL_ESCAPES.contains(iterator.getTokenType()) || quoteHandler.isInsideLiteral(iterator);
        }
    }
    return false;
}

Example 23 with EditorHighlighter

use of com.intellij.openapi.editor.highlighter.EditorHighlighter in project intellij-community by JetBrains.

the class TemplateEditorUtil method createEditor.

private static Editor createEditor(boolean isReadOnly, final Document document, final Project project) {
    EditorFactory editorFactory = EditorFactory.getInstance();
    Editor editor = (isReadOnly ? editorFactory.createViewer(document, project) : editorFactory.createEditor(document, project));
    editor.getContentComponent().setFocusable(!isReadOnly);
    EditorSettings editorSettings = editor.getSettings();
    editorSettings.setVirtualSpace(false);
    editorSettings.setLineMarkerAreaShown(false);
    editorSettings.setIndentGuidesShown(false);
    editorSettings.setLineNumbersShown(false);
    editorSettings.setFoldingOutlineShown(false);
    editorSettings.setCaretRowShown(false);
    EditorColorsScheme scheme = editor.getColorsScheme();
    VirtualFile file = FileDocumentManager.getInstance().getFile(document);
    if (file != null) {
        EditorHighlighter highlighter = EditorHighlighterFactory.getInstance().createEditorHighlighter(file, scheme, project);
        ((EditorEx) editor).setHighlighter(highlighter);
    }
    return editor;
}

Example 24 with EditorHighlighter

use of com.intellij.openapi.editor.highlighter.EditorHighlighter in project intellij-community by JetBrains.

the class EditorWindowImpl method getHighlighter.

@NotNull
@Override
public EditorHighlighter getHighlighter() {
    EditorColorsScheme scheme = EditorColorsManager.getInstance().getGlobalScheme();
    SyntaxHighlighter syntaxHighlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(myInjectedFile.getLanguage(), getProject(), myInjectedFile.getVirtualFile());
    EditorHighlighter highlighter = HighlighterFactory.createHighlighter(syntaxHighlighter, scheme);
    highlighter.setText(getDocument().getText());
    highlighter.setEditor(new LightHighlighterClient(getDocument(), getProject()));
    return highlighter;
}

Example 25 with EditorHighlighter

use of com.intellij.openapi.editor.highlighter.EditorHighlighter 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);
    }
}