下面列出了org.eclipse.ui.branding.IProductConstants#org.eclipse.jface.resource.StringConverter 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public static Color colorFromString(String rgbString) {
if (rgbString != null && rgbString.trim().length() > 0) {
Color col = JFaceResources.getColorRegistry().get(rgbString);
try {
if (col == null) {
RGB rgb = StringConverter.asRGB(rgbString);
JFaceResources.getColorRegistry().put(rgbString, rgb);
col = JFaceResources.getColorRegistry().get(rgbString);
}
}
catch (DataFormatException e) {
log.error("Corrupt color value: " + rgbString, e);
}
return col;
}
return null;
}
@Override
public void init(Shell splash) {
super.init(splash);
String progressString = null;
// Try to get the progress bar and message updater.
IProduct product = Platform.getProduct();
if (product != null) {
progressString = product.getProperty(IProductConstants.STARTUP_PROGRESS_RECT);
}
Rectangle progressRect = StringConverter.asRectangle(progressString, PROCESS_BAR_RECTANGLE);
setProgressRect(progressRect);
// Set font color.
setForeground(FOREGROUND_COLOR);
// Set the software version.
getContent().addPaintListener(e -> {
e.gc.setForeground(getForeground());
e.gc.drawText(
NLS.bind(Messages.SplahScreen_VersionString,
TracingRcpPlugin.getDefault().getBundle().getVersion().toString()),
VERSION_LOCATION.x, VERSION_LOCATION.y, true);
});
}
/**
* Sets or clears the error message.
* If not <code>null</code>, the OK button is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
protected void setToken(IEclipsePreferences prefs, Theme theme, String ourTokenType, String jdtToken,
boolean revertToDefaults)
{
if (revertToDefaults)
{
prefs.remove(jdtToken);
prefs.remove(jdtToken + "_bold"); //$NON-NLS-1$
prefs.remove(jdtToken + "_italic"); //$NON-NLS-1$
prefs.remove(jdtToken + "_underline"); //$NON-NLS-1$
prefs.remove(jdtToken + "_strikethrough"); //$NON-NLS-1$
}
else
{
TextAttribute attr = theme.getTextAttribute(ourTokenType);
prefs.put(jdtToken, StringConverter.asString(attr.getForeground().getRGB()));
prefs.putBoolean(jdtToken + "_bold", (attr.getStyle() & SWT.BOLD) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + "_italic", (attr.getStyle() & SWT.ITALIC) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + "_underline", (attr.getStyle() & TextAttribute.UNDERLINE) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + "_strikethrough", (attr.getStyle() & TextAttribute.STRIKETHROUGH) != 0); //$NON-NLS-1$
}
}
protected void setSemanticToken(IEclipsePreferences prefs, Theme theme, String ourTokenType, String jdtToken,
boolean revertToDefaults)
{
String prefix = "semanticHighlighting."; //$NON-NLS-1$
jdtToken = prefix + jdtToken;
if (revertToDefaults)
{
prefs.remove(jdtToken + ".color"); //$NON-NLS-1$
prefs.remove(jdtToken + ".bold"); //$NON-NLS-1$
prefs.remove(jdtToken + ".italic"); //$NON-NLS-1$
prefs.remove(jdtToken + ".underline"); //$NON-NLS-1$
prefs.remove(jdtToken + ".strikethrough"); //$NON-NLS-1$
prefs.remove(jdtToken + ".enabled"); //$NON-NLS-1$
}
else
{
TextAttribute attr = theme.getTextAttribute(ourTokenType);
prefs.put(jdtToken + ".color", StringConverter.asString(attr.getForeground().getRGB())); //$NON-NLS-1$
prefs.putBoolean(jdtToken + ".bold", (attr.getStyle() & SWT.BOLD) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + ".italic", (attr.getStyle() & SWT.ITALIC) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + ".underline", (attr.getStyle() & TextAttribute.UNDERLINE) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + ".strikethrough", (attr.getStyle() & TextAttribute.STRIKETHROUGH) != 0); //$NON-NLS-1$
prefs.putBoolean(jdtToken + ".enabled", true); //$NON-NLS-1$
}
}
/**
* Sets or clears the error message.
* If not <code>null</code>, the OK button is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
/**
* Validates the input.
*
* /** Sets or clears the error message. If not <code>null</code>, the OK
* button is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText
.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null
&& (StringConverter.removeWhiteSpaces(errorMessage))
.length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden
// button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
@Override
public boolean close() {
if (fAllowedVisibilities != null && fAllowedVisibilities.size() > 0 && fAllowedVisibilities.contains(new Integer(fVisibilityModifier)))
fSettings.put(SETTINGS_VISIBILITY_MODIFIER, StringConverter.asString(fVisibilityModifier));
fSettings.put(SETTINGS_FINAL_MODIFIER, StringConverter.asString(fFinal));
fSettings.put(SETTINGS_SYNCHRONIZED_MODIFIER, StringConverter.asString(fSynchronized));
fSettings.put(SETTINGS_COMMENTS, fGenerateComment);
if (fHasUserChangedPositionIndex) {
if (fCurrentPositionIndex == INSERT_FIRST_INDEX || fCurrentPositionIndex == INSERT_LAST_INDEX)
fSettings.put(SETTINGS_INSERT_POSITION, StringConverter.asString(fCurrentPositionIndex));
else if (fEditor != null)
fSettings.put(SETTINGS_INSERT_POSITION, StringConverter.asString(INSERT_POSITION_FROM_EDITOR));
}
return super.close();
}
public void setErrorMessage( String errorMessage )
{
this.errorMessage = errorMessage;
if ( errorMessageText != null && !errorMessageText.isDisposed( ) )
{
errorMessageText.setText( errorMessage == null ? " \n " : errorMessage ); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null
&& ( StringConverter.removeWhiteSpaces( errorMessage ) ).length( ) > 0;
errorMessageText.setEnabled( hasError );
errorMessageText.setVisible( hasError );
errorMessageText.getParent( ).update( );
// Access the ok button by id, in case clients have overridden
// button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton( IDialogConstants.OK_ID );
if ( button != null )
{
button.setEnabled( errorMessage == null );
}
}
}
public void setErrorMessage( String errorMessage )
{
if ( errorMessageText != null && !errorMessageText.isDisposed( ) )
{
errorMessageText.setText( errorMessage == null ? " \n " : errorMessage ); //$NON-NLS-1$
boolean hasError = errorMessage != null
&& ( StringConverter.removeWhiteSpaces( errorMessage ) ).length( ) > 0;
errorMessageText.setEnabled( hasError );
errorMessageText.setVisible( hasError );
errorMessageText.getParent( ).update( );
Control button = getButton( IDialogConstants.OK_ID );
if ( button != null )
{
button.setEnabled( errorMessage == null );
}
}
}
public void setErrorMessage( String errorMessage )
{
this.errorMessage = errorMessage;
if ( errorMessageText != null && !errorMessageText.isDisposed( ) )
{
errorMessageText.setText( errorMessage == null ? " \n " : errorMessage ); //$NON-NLS-1$
boolean hasError = errorMessage != null
&& ( StringConverter.removeWhiteSpaces( errorMessage ) ).length( ) > 0;
errorMessageText.setEnabled( hasError );
errorMessageText.setVisible( hasError );
errorMessageText.getParent( ).update( );
Control button = getButton( IDialogConstants.OK_ID );
if ( button != null )
{
button.setEnabled( errorMessage == null );
}
}
}
@Override
public void initializeDefaultPreferences()
{
IEclipsePreferences node = DefaultScope.INSTANCE.getNode(FrameworkUtil.getBundle(getClass()).getSymbolicName());
if (node != null)
{
node.put("rootPageValue", "DEFAULT ROOT PAGE VALUE");
node.put("page1", "DEFAULT PAGE 1 VALUE");
node.put("page2", "DEFAULT PAGE 2 VALUE");
node.put("prefCombo", "value2");
node.put("prefColor", StringConverter.asString(new RGB(0,255,0)));
node.putBoolean("prefBoolean",true);
node.put("prefString","Default string value");
try { node.flush(); } catch (BackingStoreException e) { }
}
}
/**
* Sets or clears the error message.
* If not <code>null</code>, the OK button is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
private PyCodeScanner createCodeScanner() {
PreferenceStore store = new PreferenceStore();
store.putValue(PyDevEditorPreferences.KEYWORD_COLOR, StringConverter.asString(new RGB(1, 0, 0)));
store.putValue(PyDevEditorPreferences.SELF_COLOR, StringConverter.asString(new RGB(2, 0, 0)));
store.putValue(PyDevEditorPreferences.CODE_COLOR, StringConverter.asString(new RGB(3, 0, 0)));
store.putValue(PyDevEditorPreferences.DECORATOR_COLOR, StringConverter.asString(new RGB(4, 0, 0)));
store.putValue(PyDevEditorPreferences.NUMBER_COLOR, StringConverter.asString(new RGB(5, 0, 0)));
store.putValue(PyDevEditorPreferences.FUNC_NAME_COLOR, StringConverter.asString(new RGB(6, 0, 0)));
store.putValue(PyDevEditorPreferences.CLASS_NAME_COLOR, StringConverter.asString(new RGB(7, 0, 0)));
store.putValue(PyDevEditorPreferences.OPERATORS_COLOR, StringConverter.asString(new RGB(8, 0, 0)));
store.putValue(PyDevEditorPreferences.PARENS_COLOR, StringConverter.asString(new RGB(9, 0, 0)));
this.colorCache = new ColorAndStyleCache(store);
PyCodeScanner scanner = new PyCodeScanner(colorCache);
return scanner;
}
/**
* Sets or clears the error message. If not <code>null</code>, the OK button
* is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden
// button creation. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
/**
* Sets or clears the error message. If not <code>null</code>, the OK button
* is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
errorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
// Access the ok button by id, in case clients have overridden
// button creation. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
public void preferenciesFromIni(Ini ini) {
String s = ini.get(Config.DEFAULT_GLOBAL_SECTION_NAME, styleId);
if (s != null) {
styleWhenEnabled = Integer.parseInt(s);
} else {
styleWhenEnabled = getDefaultStyle();
}
s = ini.get(Config.DEFAULT_GLOBAL_SECTION_NAME, disabledId);
if (s != null) {
isDisabled = (Integer.parseInt(s) != 0);
} else {
isDisabled = false;
}
s = ini.get(Config.DEFAULT_GLOBAL_SECTION_NAME, colorId);
if (s != null) {
rgbWhenEnabled = StringConverter.asRGB(s, getDefaultRgb());
} else {
rgbWhenEnabled = getDefaultRgb();
}
if (isDisabled && iTokens != null) {
PersistentTokenDescriptor pt = iTokens.getDefaultColoring();
TextAttributeDescriptor ta = pt.getTextAttribute();
if (ta != null) {
setTextAttribute(new TextAttributeDescriptor(ta.getForeground(), null, ta.getStyle()));
}
} else {
setTextAttribute(new TextAttributeDescriptor(rgbWhenEnabled, null, styleWhenEnabled));
}
}
/**
* Sets or clears the error message.
* If not <code>null</code>, the OK button is disabled.
*
* @param errorMessage
* the error message, or <code>null</code> to clear
*/
private void setErrorMessage(String errorMessage) {
this.fErrorMessage = errorMessage;
if (fErrorMessageText != null && !fErrorMessageText.isDisposed()) {
fErrorMessageText.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
fErrorMessageText.setEnabled(hasError);
fErrorMessageText.setVisible(hasError);
fErrorMessageText.getParent().update();
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
protected void setErrorLabel(Label label, String errorMessage) {
if (label != null && !label.isDisposed()) {
label.setText(errorMessage == null ? " \n " : errorMessage); //$NON-NLS-1$
final boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
label.setEnabled(hasError);
label.setVisible(hasError);
label.getParent().update();
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
public static final String asString(RulePreferenceData data) {
String position = Base64.encode(Integer.toString(data.getPosition()));
String checked = Base64.encode(Boolean.toString(data.isEnabled()));
String rule = Base64.encode(data.getRuleName());
String background = Base64.encode(StringConverter.asString(data.getBackgroundColor()));
String foreground = Base64.encode(StringConverter.asString(data.getForegroundColor()));
String value = Base64.encode(data.getRuleValue());
String matchMode = Base64.encode(data.getMatchMode());
String caseInsensitive = Base64.encode(Boolean.toString(data.isCaseInsensitive()));
return position + VALUE_DELIMITER + checked + VALUE_DELIMITER + rule + VALUE_DELIMITER + background + VALUE_DELIMITER + foreground + VALUE_DELIMITER + value + VALUE_DELIMITER + matchMode + VALUE_DELIMITER + caseInsensitive;
}
private String getColorName(GraphNode node) {
NodeDisplayProperty prop = getDisplayProperty(node);
if (null == prop) {
return null;
}
Color color = prop.getColor();
if (null == color) {
return null;
}
String result = StringConverter.asString(Colors.rgbFromColor(color));
return "(" + result + ")";
}
private String getColorName(EdgeDisplayProperty prop) {
if (null == prop) {
return null;
}
Color color = prop.getColor();
if (null == color) {
return null;
}
String result = StringConverter.asString(Colors.rgbFromColor(color));
return "(" + result + ")";
}
private String getColorName(EdgeDisplayProperty prop) {
if (null == prop) {
return null;
}
Color color = prop.getColor();
if (null == color) {
return null;
}
String result = StringConverter.asString(Colors.rgbFromColor(color));
return "(" + result + ")";
}
private void applyThemeToConsole(Theme currentTheme, boolean revertToDefaults, IProgressMonitor monitor)
{
IEclipsePreferences prefs = EclipseUtil.instanceScope().getNode("org.eclipse.debug.ui"); //$NON-NLS-1$
if (revertToDefaults)
{
prefs.remove("org.eclipse.debug.ui.errorColor"); //$NON-NLS-1$
prefs.remove("org.eclipse.debug.ui.outColor"); //$NON-NLS-1$
prefs.remove("org.eclipse.debug.ui.inColor"); //$NON-NLS-1$
prefs.remove("org.eclipse.debug.ui.consoleBackground"); //$NON-NLS-1$
prefs.remove("org.eclipse.debug.ui.PREF_CHANGED_VALUE_BACKGROUND"); //$NON-NLS-1$
}
else
{
setColor(prefs, "org.eclipse.debug.ui.errorColor", currentTheme, ConsoleThemer.CONSOLE_ERROR, //$NON-NLS-1$
currentTheme.getForegroundAsRGB("console.error")); //$NON-NLS-1$
setColor(prefs, "org.eclipse.debug.ui.outColor", currentTheme, ConsoleThemer.CONSOLE_OUTPUT, //$NON-NLS-1$
currentTheme.getForeground());
setColor(prefs, "org.eclipse.debug.ui.inColor", currentTheme, ConsoleThemer.CONSOLE_INPUT, //$NON-NLS-1$
currentTheme.getForegroundAsRGB("console.input")); //$NON-NLS-1$
prefs.put("org.eclipse.debug.ui.consoleBackground", StringConverter.asString(currentTheme.getBackground())); //$NON-NLS-1$
prefs.put("org.eclipse.debug.ui.PREF_CHANGED_VALUE_BACKGROUND", //$NON-NLS-1$
StringConverter.asString(currentTheme.getBackgroundAsRGB("markup.changed.variable"))); //$NON-NLS-1$
}
if (monitor.isCanceled())
{
return;
}
try
{
prefs.flush();
}
catch (BackingStoreException e)
{
IdeLog.logError(ThemePlugin.getDefault(), e);
}
}
protected void setColor(IEclipsePreferences prefs, String prefKey, Theme currentTheme, String tokenName,
RGB defaultColor)
{
RGB rgb = defaultColor;
if (currentTheme.hasEntry(tokenName))
{
rgb = currentTheme.getForegroundAsRGB(tokenName);
}
prefs.put(prefKey, StringConverter.asString(rgb));
}
protected void setHyperlinkValues(Theme theme, IEclipsePreferences prefs, boolean revertToDefaults)
{
if (prefs == null || theme == null)
{
return;
}
if (revertToDefaults)
{
// Console preferences
prefs.remove(JFacePreferences.HYPERLINK_COLOR);
prefs.remove(JFacePreferences.ACTIVE_HYPERLINK_COLOR);
// Editor preferences
prefs.remove(DefaultHyperlinkPresenter.HYPERLINK_COLOR_SYSTEM_DEFAULT);
prefs.remove(DefaultHyperlinkPresenter.HYPERLINK_COLOR);
}
else
{
TextAttribute editorHyperlink = theme.getTextAttribute("hyperlink"); //$NON-NLS-1$
prefs.put(JFacePreferences.HYPERLINK_COLOR,
StringConverter.asString(editorHyperlink.getForeground().getRGB()));
JFaceResources.getColorRegistry().put(JFacePreferences.HYPERLINK_COLOR,
editorHyperlink.getForeground().getRGB());
prefs.put(JFacePreferences.ACTIVE_HYPERLINK_COLOR,
StringConverter.asString(editorHyperlink.getForeground().getRGB()));
JFaceResources.getColorRegistry().put(JFacePreferences.ACTIVE_HYPERLINK_COLOR,
editorHyperlink.getForeground().getRGB());
prefs.putBoolean(DefaultHyperlinkPresenter.HYPERLINK_COLOR_SYSTEM_DEFAULT, false);
prefs.put(DefaultHyperlinkPresenter.HYPERLINK_COLOR,
StringConverter.asString(editorHyperlink.getForeground().getRGB()));
}
}
protected void setGeneralEditorValues(Theme theme, IEclipsePreferences prefs, boolean revertToDefaults)
{
if (prefs == null)
return;
if (revertToDefaults)
{
prefs.remove(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_BACKGROUND);
prefs.remove(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_FOREGROUND);
prefs.remove(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);
prefs.remove(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND);
prefs.remove(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR);
}
else
{
prefs.put(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_BACKGROUND,
StringConverter.asString(theme.getSelectionAgainstBG()));
prefs.put(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_FOREGROUND,
StringConverter.asString(theme.getForeground()));
prefs.put(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND, StringConverter.asString(theme.getBackground()));
prefs.put(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND, StringConverter.asString(theme.getForeground()));
prefs.put(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR,
StringConverter.asString(theme.getLineHighlightAgainstBG()));
}
prefs.putBoolean(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_FOREGROUND_SYSTEM_DEFAULT, revertToDefaults);
prefs.putBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT, revertToDefaults);
prefs.putBoolean(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND_SYSTEM_DEFAULT, revertToDefaults);
try
{
prefs.flush();
}
catch (BackingStoreException e)
{
IdeLog.logError(ThemePlugin.getDefault(), e);
}
}
/**
* Sets or clears the error message. If not <code>null</code>, the OK button is disabled.
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
String msg = errorMessageText.getText();
msg = msg == null ? "" : msg;
errorMessageText.setText(errorMessage == null ? "" : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
String msg2 = errorMessageText.getText();
if (!msg.equals(msg2) && initLocation != null && initSize != null) {
Point p = getShell().computeSize(initSize.x, SWT.DEFAULT);
getShell().setBounds(
getConstrainedShellBounds(new Rectangle(initLocation.x, initLocation.y, initSize.x, p.y)));
}
// Access the ok button by id, in case clients have overridden button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}
/**
* Create a Color instance using the String created by {@link ColorPersistor#asColor(String)}
*/
public static Color asColor(String colorAsString) {
try {
return GUIHelper.getColor(StringConverter.asRGB(colorAsString));
} catch (DataFormatException e) {
return DEFAULT_COLOR;
}
}
/**
* Sets or clears the error message. If not <code>null</code>, the OK button is disabled.
* @param errorMessage
* the error message, or <code>null</code> to clear
* @since 3.0
*/
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
if (errorMessageText != null && !errorMessageText.isDisposed()) {
String msg = errorMessageText.getText();
msg = msg == null ? "" : msg;
errorMessageText.setText(errorMessage == null ? "" : errorMessage); //$NON-NLS-1$
// Disable the error message text control if there is no error, or
// no error text (empty or whitespace only). Hide it also to avoid
// color change.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=130281
boolean hasError = errorMessage != null && (StringConverter.removeWhiteSpaces(errorMessage)).length() > 0;
errorMessageText.setEnabled(hasError);
errorMessageText.setVisible(hasError);
errorMessageText.getParent().update();
String msg2 = errorMessageText.getText();
if (!msg.equals(msg2) && initLocation != null && initSize != null) {
Point p = getShell().computeSize(initSize.x, SWT.DEFAULT);
getShell().setBounds(
getConstrainedShellBounds(new Rectangle(initLocation.x, initLocation.y, initSize.x, p.y)));
}
// Access the ok button by id, in case clients have overridden button creation.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=113643
Control button = getButton(IDialogConstants.OK_ID);
if (button != null) {
button.setEnabled(errorMessage == null);
}
}
}