@NotNull
public static ColorKey createColorKey(
@NonNls @NotNull String externalName, @Nullable Color defaultColor) {
ColorKey key = createColorKey(externalName);
if (key.getDefaultColor() == null) {
key.myDefaultColor = defaultColor;
}
return key;
}
private void writeColors(Element colorElements) {
List<ColorKey> list = new ArrayList<ColorKey>(myColorsMap.keySet());
Collections.sort(list);
for (ColorKey key : list) {
if (haveToWrite(key)) {
Color value = myColorsMap.get(key);
Element element = new Element(OPTION_ELEMENT);
element.setAttribute(NAME_ATTR, key.getExternalName());
element.setAttribute(
VALUE_ELEMENT, value != null ? Integer.toString(value.getRGB() & 0xFFFFFF, 16) : "");
colorElements.addContent(element);
}
}
}
private static void addEditorSettingDescription(
@NotNull List<EditorSchemeAttributeDescriptor> array,
String name,
String group,
@Nullable ColorKey backgroundKey,
@Nullable ColorKey foregroundKey,
EditorColorsScheme scheme) {
String type = null;
if (foregroundKey != null) {
type = foregroundKey.getExternalName();
} else {
if (backgroundKey != null) {
type = backgroundKey.getExternalName();
}
}
ColorAndFontDescription descr =
new EditorSettingColorDescription(name, group, backgroundKey, foregroundKey, type, scheme);
array.add(descr);
}
private void readColors(Element childNode) {
for (final Object o : childNode.getChildren(OPTION_ELEMENT)) {
Element colorElement = (Element) o;
Color valueColor = readColorValue(colorElement);
final String colorName = colorElement.getAttributeValue(NAME_ATTR);
if (BACKGROUND_COLOR_NAME.equals(colorName)) {
// This setting has been deprecated to usages of HighlighterColors.TEXT attributes.
myDeprecatedBackgroundColor = valueColor;
}
ColorKey name = ColorKey.find(colorName);
myColorsMap.put(name, valueColor);
}
}
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 updatePreview() {
ConnectionHandler connectionHandler = variablesBundle.getActiveConnection();
Project project = connectionHandler.getProject();
String previewText =
variablesBundle.prepareStatementText(connectionHandler, this.statementText, true);
for (StatementExecutionVariableValueForm variableValueForm : variableValueForms) {
String errorText = variablesBundle.getError(variableValueForm.getVariable());
if (errorText == null) variableValueForm.hideErrorLabel();
else variableValueForm.showErrorLabel(errorText);
}
if (previewDocument == null) {
PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(project);
SQLFile selectStatementFile =
(SQLFile)
psiFileFactory.createFileFromText(
"filter.sql",
connectionHandler.getLanguageDialect(SQLLanguage.INSTANCE),
previewText);
selectStatementFile.setActiveConnection(connectionHandler);
selectStatementFile.setCurrentSchema(variablesBundle.getCurrentSchema());
previewDocument = DocumentUtil.getDocument(selectStatementFile);
viewer = (EditorEx) EditorFactory.getInstance().createViewer(previewDocument, project);
viewer.setEmbeddedIntoDialogWrapper(true);
JScrollPane viewerScrollPane = viewer.getScrollPane();
SyntaxHighlighter syntaxHighlighter =
connectionHandler.getLanguageDialect(SQLLanguage.INSTANCE).getSyntaxHighlighter();
EditorColorsScheme colorsScheme = viewer.getColorsScheme();
viewer.setHighlighter(HighlighterFactory.createHighlighter(syntaxHighlighter, colorsScheme));
viewer.setBackgroundColor(colorsScheme.getColor(ColorKey.find("CARET_ROW_COLOR")));
viewerScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
viewerScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
// viewerScrollPane.setBorder(null);
viewerScrollPane.setViewportBorder(
new LineBorder(CompatibilityUtil.getEditorBackgroundColor(viewer), 4, false));
EditorSettings settings = viewer.getSettings();
settings.setFoldingOutlineShown(false);
settings.setLineMarkerAreaShown(false);
settings.setLineNumbersShown(false);
settings.setVirtualSpace(false);
settings.setDndEnabled(false);
settings.setAdditionalLinesCount(2);
settings.setRightMarginShown(false);
previewPanel.add(viewer.getComponent(), BorderLayout.CENTER);
} else {
final String finalPreviewText = previewText;
new WriteActionRunner() {
public void run() {
previewDocument.setText(finalPreviewText);
}
}.start();
}
}