List of usage examples for org.eclipse.jface.action LegacyActionTools extractAcceleratorText
public static String extractAcceleratorText(final String text)
From source file:com.github.haixing_hu.swt.action.ActionContributionItemEx.java
License:Open Source License
/** * Synchronizes the UI with the given property. * * @param propertyName// w w w . ja v a 2 s .c o m * the name of the property, or <code>null</code> meaning all * applicable properties */ @Override public void update(String propertyName) { if (widget != null) { // determine what to do final boolean textChanged = (propertyName == null) || propertyName.equals(IAction.TEXT); boolean imageChanged = (propertyName == null) || propertyName.equals(IAction.IMAGE); final boolean tooltipTextChanged = (propertyName == null) || propertyName.equals(IAction.TOOL_TIP_TEXT); final boolean enableStateChanged = (propertyName == null) || propertyName.equals(IAction.ENABLED) || propertyName.equals(IContributionManagerOverrides.P_ENABLED); final boolean checkChanged = ((action.getStyle() == IAction.AS_CHECK_BOX) || (action.getStyle() == IAction.AS_RADIO_BUTTON)) && ((propertyName == null) || propertyName.equals(IAction.CHECKED)); if (!showImage) { // do not update the image if not show image imageChanged = false; } if (widget instanceof ToolItem) { final ToolItem ti = (ToolItem) widget; String text = action.getText(); // the set text is shown only if there is no image or if forced // by MODE_FORCE_TEXT final boolean showText = (text != null) && (((getMode() & MODE_FORCE_TEXT) != 0) || !hasImages(action)); // only do the trimming if the text will be used if (showText && (text != null)) { text = Action.removeAcceleratorText(text); text = Action.removeMnemonics(text); } if (textChanged) { final String textToSet = showText ? text : ""; //$NON-NLS-1$ final boolean rightStyle = (ti.getParent().getStyle() & SWT.RIGHT) != 0; if (rightStyle || !ti.getText().equals(textToSet)) { // In addition to being required to update the text if // it // gets nulled out in the action, this is also a // workaround // for bug 50151: Using SWT.RIGHT on a ToolBar leaves // blank space ti.setText(textToSet); } } if (imageChanged) { // only substitute a missing image if it has no text updateImages(!showText); } if (tooltipTextChanged || textChanged) { String toolTip = action.getToolTipText(); if ((toolTip == null) || (toolTip.length() == 0)) { toolTip = text; } final ExternalActionManager.ICallback callback = ExternalActionManager.getInstance() .getCallback(); final String commandId = action.getActionDefinitionId(); if ((callback != null) && (commandId != null) && (toolTip != null)) { final String acceleratorText = callback.getAcceleratorText(commandId); if ((acceleratorText != null) && (acceleratorText.length() != 0)) { toolTip = JFaceResources.format("Toolbar_Tooltip_Accelerator", //$NON-NLS-1$ new Object[] { toolTip, acceleratorText }); } } // if the text is showing, then only set the tooltip if // different if (!showText || ((toolTip != null) && !toolTip.equals(text))) { ti.setToolTipText(toolTip); } else { ti.setToolTipText(null); } } if (enableStateChanged) { final boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (ti.getEnabled() != shouldBeEnabled) { ti.setEnabled(shouldBeEnabled); } } if (checkChanged) { final boolean bv = action.isChecked(); if (ti.getSelection() != bv) { ti.setSelection(bv); } } return; } if (widget instanceof MenuItem) { final MenuItem mi = (MenuItem) widget; if (textChanged) { int accelerator = 0; String acceleratorText = null; final ActionEx updatedAction = getAction(); String text = null; accelerator = updatedAction.getAccelerator(); final ExternalActionManager.ICallback callback = ExternalActionManager.getInstance() .getCallback(); // Block accelerators that are already in use. if ((accelerator != 0) && (callback != null) && (callback.isAcceleratorInUse(accelerator))) { accelerator = 0; } /* * Process accelerators on GTK in a special way to avoid Bug 42009. We * will override the native input method by allowing these reserved * accelerators to be placed on the menu. We will only do this for * "Ctrl+Shift+[0-9A-FU]". */ final String commandId = updatedAction.getActionDefinitionId(); if ((Util.isGtk()) && (callback instanceof IBindingManagerCallback) && (commandId != null)) { final IBindingManagerCallback bindingManagerCallback = (IBindingManagerCallback) callback; final IKeyLookup lookup = KeyLookupFactory.getDefault(); final TriggerSequence[] triggerSequences = bindingManagerCallback .getActiveBindingsFor(commandId); for (final TriggerSequence triggerSequence : triggerSequences) { final Trigger[] triggers = triggerSequence.getTriggers(); if (triggers.length == 1) { final Trigger trigger = triggers[0]; if (trigger instanceof KeyStroke) { final KeyStroke currentKeyStroke = (KeyStroke) trigger; final int currentNaturalKey = currentKeyStroke.getNaturalKey(); if ((currentKeyStroke .getModifierKeys() == (lookup.getCtrl() | lookup.getShift())) && (((currentNaturalKey >= '0') && (currentNaturalKey <= '9')) || ((currentNaturalKey >= 'A') && (currentNaturalKey <= 'F')) || (currentNaturalKey == 'U'))) { accelerator = currentKeyStroke.getModifierKeys() | currentNaturalKey; acceleratorText = triggerSequence.format(); break; } } } } } if (accelerator == 0) { if ((callback != null) && (commandId != null)) { acceleratorText = callback.getAcceleratorText(commandId); } } IContributionManagerOverrides overrides = null; if (getParent() != null) { overrides = getParent().getOverrides(); } if (overrides != null) { text = getParent().getOverrides().getText(this); } mi.setAccelerator(accelerator); if (text == null) { text = updatedAction.getText(); } if ((text != null) && (acceleratorText == null)) { // use extracted accelerator text in case accelerator // cannot be fully represented in one int (e.g. // multi-stroke keys) acceleratorText = LegacyActionTools.extractAcceleratorText(text); if ((acceleratorText == null) && (accelerator != 0)) { acceleratorText = Action.convertAccelerator(accelerator); } } if (text == null) { text = ""; //$NON-NLS-1$ } else { text = Action.removeAcceleratorText(text); } // add "..." if the action will show a dialog if (updatedAction.isShowDialog()) { text = text + dialogIndicator; } if (acceleratorText == null) { mi.setText(text); } else { mi.setText(text + '\t' + acceleratorText); } } if (imageChanged) { updateImages(false); } if (enableStateChanged) { final boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (mi.getEnabled() != shouldBeEnabled) { mi.setEnabled(shouldBeEnabled); } } if (checkChanged) { final boolean bv = action.isChecked(); if (mi.getSelection() != bv) { mi.setSelection(bv); } } return; } if (widget instanceof Button) { final Button button = (Button) widget; if (imageChanged) { updateImages(false); } if (textChanged) { String text = action.getText(); final boolean showText = (text != null) && (((getMode() & MODE_FORCE_TEXT) != 0) || !hasImages(action)); // only do the trimming if the text will be used if (showText) { text = Action.removeAcceleratorText(text); } final String textToSet = showText ? text : ""; //$NON-NLS-1$ button.setText(textToSet); } if (tooltipTextChanged) { button.setToolTipText(action.getToolTipText()); } if (enableStateChanged) { final boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (button.getEnabled() != shouldBeEnabled) { button.setEnabled(shouldBeEnabled); } } if (checkChanged) { final boolean bv = action.isChecked(); if (button.getSelection() != bv) { button.setSelection(bv); } } return; } } }
From source file:org.eclipse.ui.actions.LabelRetargetAction.java
License:Open Source License
/** * Constructs a RetargetAction with the given action id, text and style. * // w w w.j a va 2 s . co m * @param actionID the retargetable action id * @param text the action's text, or <code>null</code> if there is no text * @param style one of <code>AS_PUSH_BUTTON</code>, <code>AS_CHECK_BOX</code>, * <code>AS_DROP_DOWN_MENU</code>, <code>AS_RADIO_BUTTON</code>, and * <code>AS_UNSPECIFIED</code>. * @since 3.0 */ public LabelRetargetAction(String actionID, String text, int style) { super(actionID, text, style); this.defaultText = text; this.defaultToolTipText = text; acceleratorText = LegacyActionTools.extractAcceleratorText(text); }
From source file:org.eclipse.ui.actions.LabelRetargetAction.java
License:Open Source License
/** * Sets the action's label text to the given value. *//*from w w w . j a v a2s . c om*/ public void setText(String text) { super.setText(text); acceleratorText = LegacyActionTools.extractAcceleratorText(text); defaultText = text; }
From source file:org.springframework.ide.eclipse.boot.dash.util.ToolbarPulldownContributionItem.java
License:Open Source License
/** * Synchronizes the UI with the given property. * * @param propertyName//from w w w.j a v a 2s . c o m * the name of the property, or <code>null</code> meaning all * applicable properties */ @Override public void update(String propertyName) { if (widget != null) { // determine what to do boolean textChanged = propertyName == null || propertyName.equals(IAction.TEXT); boolean imageChanged = propertyName == null || propertyName.equals(IAction.IMAGE); boolean tooltipTextChanged = propertyName == null || propertyName.equals(IAction.TOOL_TIP_TEXT); boolean enableStateChanged = propertyName == null || propertyName.equals(IAction.ENABLED) || propertyName.equals(IContributionManagerOverrides.P_ENABLED); boolean checkChanged = (action.getStyle() == IAction.AS_CHECK_BOX || action.getStyle() == IAction.AS_RADIO_BUTTON) && (propertyName == null || propertyName.equals(IAction.CHECKED)); if (widget instanceof ToolItem) { ToolItem ti = (ToolItem) widget; String text = action.getText(); // the set text is shown only if there is no image or if forced // by MODE_FORCE_TEXT boolean showText = text != null && ((getMode() & MODE_FORCE_TEXT) != 0 || !hasImages(action)); // only do the trimming if the text will be used if (showText && text != null) { text = Action.removeAcceleratorText(text); text = Action.removeMnemonics(text); } if (textChanged) { String textToSet = showText ? text : ""; //$NON-NLS-1$ boolean rightStyle = (ti.getParent().getStyle() & SWT.RIGHT) != 0; if (rightStyle || !ti.getText().equals(textToSet)) { // In addition to being required to update the text if // it // gets nulled out in the action, this is also a // workaround // for bug 50151: Using SWT.RIGHT on a ToolBar leaves // blank space ti.setText(textToSet); } } if (imageChanged) { // only substitute a missing image if it has no text updateImages(!showText); } if (tooltipTextChanged || textChanged) { String toolTip = action.getToolTipText(); if ((toolTip == null) || (toolTip.length() == 0)) { toolTip = text; } ExternalActionManager.ICallback callback = ExternalActionManager.getInstance().getCallback(); String commandId = action.getActionDefinitionId(); if ((callback != null) && (commandId != null) && (toolTip != null)) { String acceleratorText = callback.getAcceleratorText(commandId); if (acceleratorText != null && acceleratorText.length() != 0) { toolTip = JFaceResources.format("Toolbar_Tooltip_Accelerator", //$NON-NLS-1$ new Object[] { toolTip, acceleratorText }); } } // if the text is showing, then only set the tooltip if // different if (!showText || toolTip != null && !toolTip.equals(text)) { ti.setToolTipText(toolTip); } else { ti.setToolTipText(null); } } if (enableStateChanged) { boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (ti.getEnabled() != shouldBeEnabled) { ti.setEnabled(shouldBeEnabled); } } if (checkChanged) { boolean bv = action.isChecked(); if (ti.getSelection() != bv) { ti.setSelection(bv); } } return; } if (widget instanceof MenuItem) { MenuItem mi = (MenuItem) widget; if (textChanged) { int accelerator = 0; String acceleratorText = null; IAction updatedAction = getAction(); String text = null; accelerator = updatedAction.getAccelerator(); ExternalActionManager.ICallback callback = ExternalActionManager.getInstance().getCallback(); // Block accelerators that are already in use. if ((accelerator != 0) && (callback != null) && (callback.isAcceleratorInUse(accelerator))) { accelerator = 0; } /* * Process accelerators on GTK in a special way to avoid Bug * 42009. We will override the native input method by * allowing these reserved accelerators to be placed on the * menu. We will only do this for "Ctrl+Shift+[0-9A-FU]". */ final String commandId = updatedAction.getActionDefinitionId(); if ((Util.isGtk()) && (callback instanceof IBindingManagerCallback) && (commandId != null)) { final IBindingManagerCallback bindingManagerCallback = (IBindingManagerCallback) callback; final IKeyLookup lookup = KeyLookupFactory.getDefault(); final TriggerSequence[] triggerSequences = bindingManagerCallback .getActiveBindingsFor(commandId); for (int i = 0; i < triggerSequences.length; i++) { final TriggerSequence triggerSequence = triggerSequences[i]; final Trigger[] triggers = triggerSequence.getTriggers(); if (triggers.length == 1) { final Trigger trigger = triggers[0]; if (trigger instanceof KeyStroke) { final KeyStroke currentKeyStroke = (KeyStroke) trigger; final int currentNaturalKey = currentKeyStroke.getNaturalKey(); if ((currentKeyStroke .getModifierKeys() == (lookup.getCtrl() | lookup.getShift())) && ((currentNaturalKey >= '0' && currentNaturalKey <= '9') || (currentNaturalKey >= 'A' && currentNaturalKey <= 'F') || (currentNaturalKey == 'U'))) { accelerator = currentKeyStroke.getModifierKeys() | currentNaturalKey; acceleratorText = triggerSequence.format(); break; } } } } } if (accelerator == 0) { if ((callback != null) && (commandId != null)) { acceleratorText = callback.getAcceleratorText(commandId); } } IContributionManagerOverrides overrides = null; if (getParent() != null) { overrides = getParent().getOverrides(); } if (overrides != null) { text = getParent().getOverrides().getText(this); } mi.setAccelerator(accelerator); if (text == null) { text = updatedAction.getText(); } if (text != null && acceleratorText == null) { // use extracted accelerator text in case accelerator // cannot be fully represented in one int (e.g. // multi-stroke keys) acceleratorText = LegacyActionTools.extractAcceleratorText(text); if (acceleratorText == null && accelerator != 0) { acceleratorText = Action.convertAccelerator(accelerator); } } if (text == null) { text = ""; //$NON-NLS-1$ } else { text = Action.removeAcceleratorText(text); } if (acceleratorText == null) { mi.setText(text); } else { mi.setText(text + '\t' + acceleratorText); } } if (imageChanged) { updateImages(false); } if (enableStateChanged) { boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (mi.getEnabled() != shouldBeEnabled) { mi.setEnabled(shouldBeEnabled); } } if (checkChanged) { boolean bv = action.isChecked(); if (mi.getSelection() != bv) { mi.setSelection(bv); } } return; } if (widget instanceof Button) { Button button = (Button) widget; if (imageChanged) { updateImages(false); } if (textChanged) { String text = action.getText(); boolean showText = text != null && ((getMode() & MODE_FORCE_TEXT) != 0 || !hasImages(action)); // only do the trimming if the text will be used if (showText) { text = Action.removeAcceleratorText(text); } String textToSet = showText ? text : ""; //$NON-NLS-1$ button.setText(textToSet); } if (tooltipTextChanged) { button.setToolTipText(action.getToolTipText()); } if (enableStateChanged) { boolean shouldBeEnabled = action.isEnabled() && isEnabledAllowed(); if (button.getEnabled() != shouldBeEnabled) { button.setEnabled(shouldBeEnabled); } } if (checkChanged) { boolean bv = action.isChecked(); if (button.getSelection() != bv) { button.setSelection(bv); } } return; } } }