diff options
Diffstat (limited to 'org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/TaskEditorRichTextPart.java')
| -rw-r--r-- | org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/TaskEditorRichTextPart.java | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/TaskEditorRichTextPart.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/TaskEditorRichTextPart.java deleted file mode 100644 index cb5608ffc..000000000 --- a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/editors/TaskEditorRichTextPart.java +++ /dev/null @@ -1,318 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2008 Tasktop Technologies and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Tasktop Technologies - initial API and implementation - *******************************************************************************/ - -package org.eclipse.mylyn.internal.tasks.ui.editors; - -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.action.Action; -import org.eclipse.jface.action.ToolBarManager; -import org.eclipse.mylyn.commons.core.StatusHandler; -import org.eclipse.mylyn.internal.provisional.commons.ui.CommonImages; -import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; -import org.eclipse.mylyn.tasks.core.data.TaskAttribute; -import org.eclipse.mylyn.tasks.ui.editors.AbstractAttributeEditor; -import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.ui.forms.widgets.ExpandableComposite; -import org.eclipse.ui.forms.widgets.FormToolkit; -import org.eclipse.ui.forms.widgets.Section; -import org.eclipse.ui.internal.EditorAreaHelper; -import org.eclipse.ui.internal.WorkbenchPage; - -/** - * @author Steffen Pingel - */ -public class TaskEditorRichTextPart extends AbstractTaskEditorPart { - - private RichTextAttributeEditor editor; - - private TaskAttribute attribute; - - private Composite composite; - - private int sectionStyle; - - private ToggleToMaximizePartAction toggleToMaximizePartAction; - - private Action togglePreviewAction; - - private Action toggleBrowserAction; - - public TaskEditorRichTextPart() { - setSectionStyle(ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE | ExpandableComposite.EXPANDED); - } - - public void appendText(String text) { - if (editor == null) { - return; - } - - StringBuilder strBuilder = new StringBuilder(); - String oldText = editor.getViewer().getDocument().get(); - if (strBuilder.length() != 0) { - strBuilder.append("\n"); //$NON-NLS-1$ - } - strBuilder.append(oldText); - strBuilder.append(text); - editor.getViewer().getDocument().set(strBuilder.toString()); - TaskAttribute attribute = getTaskData().getRoot().getMappedAttribute(TaskAttribute.COMMENT_NEW); - if (attribute != null) { - attribute.setValue(strBuilder.toString()); - getTaskEditorPage().getModel().attributeChanged(attribute); - } - editor.getViewer().getTextWidget().setCaretOffset(strBuilder.length()); - } - - public int getSectionStyle() { - return sectionStyle; - } - - public void setSectionStyle(int sectionStyle) { - this.sectionStyle = sectionStyle; - } - - @Override - public void createControl(Composite parent, FormToolkit toolkit) { - if (attribute == null) { - return; - } - AbstractAttributeEditor attributEditor = createAttributeEditor(attribute); - if (!(attributEditor instanceof RichTextAttributeEditor)) { - String clazz; - if (attributEditor != null) { - clazz = attributEditor.getClass().getName(); - } else { - clazz = "<null>"; //$NON-NLS-1$ - } - StatusHandler.log(new Status(IStatus.WARNING, TasksUiPlugin.ID_PLUGIN, - "Expected an instance of RichTextAttributeEditor, got \"" + clazz + "\"")); //$NON-NLS-1$ //$NON-NLS-2$ - return; - } - - Section section = createSection(parent, toolkit, sectionStyle); - - composite = toolkit.createComposite(section); - GridLayout layout = new GridLayout(); - layout.numColumns = 1; - composite.setLayout(layout); - - editor = (RichTextAttributeEditor) attributEditor; - - editor.createControl(composite, toolkit); - if (editor.isReadOnly()) { - composite.setLayout(new FillWidthLayout(EditorUtil.getLayoutAdvisor(getTaskEditorPage()), 0, 0, 0, 3)); - } else { - final GridData gd = new GridData(); - // wrap text at this margin, see comment below - int width = getEditorWidth(); - // the goal is to make the text viewer as big as the text so it does not require scrolling when first drawn - // on screen - Point size = editor.getViewer().getTextWidget().computeSize(width, SWT.DEFAULT, true); - gd.widthHint = EditorUtil.MAXIMUM_WIDTH; - gd.minimumWidth = EditorUtil.MAXIMUM_WIDTH; - gd.horizontalAlignment = SWT.FILL; - gd.grabExcessHorizontalSpace = true; - // limit height to be avoid dynamic resizing of the text widget: - // MAXIMUM_HEIGHT < height < MAXIMUM_HEIGHT * 3 - //gd.minimumHeight = AbstractAttributeEditor.MAXIMUM_HEIGHT; - gd.heightHint = Math.min(Math.max(EditorUtil.MAXIMUM_HEIGHT, size.y), EditorUtil.MAXIMUM_HEIGHT * 3); - if (getExpandVertically()) { - gd.verticalAlignment = SWT.FILL; - gd.grabExcessVerticalSpace = true; - } - editor.getControl().setLayoutData(gd); - editor.getControl().setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER); - // shrink the text control if the editor width is reduced, otherwise the text field will always keep it's original - // width and will cause the editor to have a horizonal scroll bar -// composite.addControlListener(new ControlAdapter() { -// @Override -// public void controlResized(ControlEvent e) { -// int width = sectionComposite.getSize().x; -// Point size = descriptionTextViewer.getTextWidget().computeSize(width, SWT.DEFAULT, true); -// // limit width to parent widget -// gd.widthHint = width; -// // limit height to avoid dynamic resizing of the text widget -// gd.heightHint = Math.min(Math.max(DESCRIPTION_HEIGHT, size.y), DESCRIPTION_HEIGHT * 4); -// sectionComposite.layout(); -// } -// }); - } - - getEditor().getControl().setData(EditorUtil.KEY_TOGGLE_TO_MAXIMIZE_ACTION, getMaximizePartAction()); - if (getEditor().getControl() instanceof Composite) { - for (Control control : ((Composite) getEditor().getControl()).getChildren()) { - control.setData(EditorUtil.KEY_TOGGLE_TO_MAXIMIZE_ACTION, getMaximizePartAction()); - } - } - getTaskEditorPage().getAttributeEditorToolkit().adapt(editor); - - toolkit.paintBordersFor(composite); - section.setClient(composite); - setSection(toolkit, section); - } - - private int getEditorWidth() { - int widthHint = 0; - if (getManagedForm() != null && getManagedForm().getForm() != null) { - widthHint = getManagedForm().getForm().getClientArea().width - 90; - } - if (widthHint <= 0 && getTaskEditorPage().getEditor().getEditorSite() != null - && getTaskEditorPage().getEditor().getEditorSite().getPage() != null) { - EditorAreaHelper editorManager = ((WorkbenchPage) getTaskEditorPage().getEditor().getEditorSite().getPage()).getEditorPresentation(); - if (editorManager != null && editorManager.getLayoutPart() != null) { - widthHint = editorManager.getLayoutPart().getControl().getBounds().width - 90; - } - } - if (widthHint <= 0) { - widthHint = EditorUtil.MAXIMUM_WIDTH; - } - return widthHint; - } - - public TaskAttribute getAttribute() { - return attribute; - } - - protected Composite getComposite() { - return composite; - } - - protected RichTextAttributeEditor getEditor() { - return editor; - } - - public void setAttribute(TaskAttribute attribute) { - this.attribute = attribute; - } - - @Override - public void setFocus() { - if (editor != null) { - editor.getControl().setFocus(); - } - } - - // TODO 3.1 move to AbstractTaskEditorPart? - protected Action getMaximizePartAction() { - if (toggleToMaximizePartAction == null) { - toggleToMaximizePartAction = new ToggleToMaximizePartAction(); - } - return toggleToMaximizePartAction; - } - - private class ToggleToMaximizePartAction extends Action { - - private static final String COMMAND_ID = "org.eclipse.mylyn.tasks.ui.command.maximizePart"; //$NON-NLS-1$ - - private/*static*/final String MAXIMIZE = Messages.TaskEditorRichTextPart_Maximize; - - private static final int SECTION_HEADER_HEIGHT = 50; - - private int originalHeight = -1; - - public ToggleToMaximizePartAction() { - super("", SWT.TOGGLE); //$NON-NLS-1$ - setImageDescriptor(CommonImages.PART_MAXIMIZE); - setToolTipText(MAXIMIZE); - setActionDefinitionId(COMMAND_ID); - setChecked(false); - } - - @Override - public void run() { - if (!(getEditor().getControl().getLayoutData() instanceof GridData)) { - return; - } - - GridData gd = (GridData) getEditor().getControl().getLayoutData(); - - if (originalHeight == -1) { - originalHeight = gd.heightHint; - } - - try { - getTaskEditorPage().setReflow(false); - - int heightHint; - if (isChecked()) { - heightHint = getManagedForm().getForm().getClientArea().height - SECTION_HEADER_HEIGHT; - } else { - heightHint = originalHeight; - } - - // ignore when not necessary - if (gd.heightHint == heightHint) { - return; - } - gd.heightHint = heightHint; - gd.minimumHeight = heightHint; - } finally { - getTaskEditorPage().setReflow(true); - } - - getTaskEditorPage().reflow(); - EditorUtil.ensureVisible(getEditor().getControl()); - } - } - - @Override - protected void fillToolBar(ToolBarManager manager) { - if (getEditor().hasPreview()) { - togglePreviewAction = new Action("", SWT.TOGGLE) { //$NON-NLS-1$ - @Override - public void run() { - if (isChecked()) { - editor.showPreview(); - } else { - editor.showEditor(); - } - - if (toggleBrowserAction != null) { - toggleBrowserAction.setChecked(false); - } - } - }; - togglePreviewAction.setImageDescriptor(CommonImages.PREVIEW_WEB); - togglePreviewAction.setToolTipText(Messages.TaskEditorRichTextPart_Preview); - togglePreviewAction.setChecked(false); - manager.add(togglePreviewAction); - } - if (togglePreviewAction == null && getEditor().hasBrowser()) { - toggleBrowserAction = new Action("", SWT.TOGGLE) { //$NON-NLS-1$ - @Override - public void run() { - if (isChecked()) { - editor.showBrowser(); - } else { - editor.showEditor(); - } - - if (togglePreviewAction != null) { - togglePreviewAction.setChecked(false); - } - } - }; - toggleBrowserAction.setImageDescriptor(CommonImages.PREVIEW_WEB); - toggleBrowserAction.setToolTipText(Messages.TaskEditorRichTextPart_Browser_Preview); - toggleBrowserAction.setChecked(false); - manager.add(toggleBrowserAction); - } - manager.add(getMaximizePartAction()); - super.fillToolBar(manager); - } - -} |