Browse Source
git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4742 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61shortcuts
Daniel Grunwald
17 years ago
37 changed files with 83 additions and 664 deletions
@ -1,532 +0,0 @@
@@ -1,532 +0,0 @@
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// <file>
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// <copyright see="prj:///doc/copyright.txt"/>
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// <license see="prj:///doc/license.txt"/>
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// <owner name="none" email=""/>
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// <version>$Revision$</version>
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// </file>
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// created on 07.03.2004 at 19:12
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Drawing; |
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using System.IO; |
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using System.Windows.Forms; |
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using ICSharpCode.Core; |
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using ICSharpCode.SharpDevelop.Dom; |
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using ICSharpCode.TextEditor; |
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namespace ICSharpCode.SharpDevelop.DefaultEditor.Gui.Editor |
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{ |
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public class QuickClassBrowserPanel : System.Windows.Forms.UserControl |
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{ |
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private System.Windows.Forms.ComboBox classComboBox; |
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private System.Windows.Forms.ComboBox membersComboBox; |
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ICompilationUnit currentCompilationUnit; |
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SharpDevelopTextAreaControl textAreaControl; |
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bool autoselect = true; |
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class ComboBoxItem : System.IComparable |
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{ |
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IEntity item; |
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string text; |
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int iconIndex; |
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bool isInCurrentPart; |
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public int IconIndex { |
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get { |
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return iconIndex; |
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} |
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} |
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public object Item { |
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get { |
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return item; |
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} |
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} |
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public bool IsInCurrentPart { |
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get { |
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return isInCurrentPart; |
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} |
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} |
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public DomRegion ItemRegion { |
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get { |
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IClass classItem = item as IClass; |
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if (item is IClass) |
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return ((IClass)item).Region; |
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else if (item is IMember) |
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return ((IMember)item).Region; |
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else |
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return DomRegion.Empty; |
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} |
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} |
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public int Line { |
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get { |
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DomRegion r = this.ItemRegion; |
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if (r.IsEmpty) |
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return 0; |
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else |
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return r.BeginLine - 1; |
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} |
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} |
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public int Column { |
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get { |
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DomRegion r = this.ItemRegion; |
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if (r.IsEmpty) |
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return 0; |
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else |
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return r.BeginColumn - 1; |
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} |
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} |
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public int EndLine { |
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get { |
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DomRegion r = this.ItemRegion; |
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if (r.IsEmpty) |
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return 0; |
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else |
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return r.EndLine - 1; |
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} |
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} |
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public ComboBoxItem(IEntity item, string text, ClassBrowserImage image, bool isInCurrentPart) |
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{ |
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this.item = item; |
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this.text = text; |
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this.iconIndex = image.ImageIndex; |
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this.isInCurrentPart = isInCurrentPart; |
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} |
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public bool IsInside(int lineNumber) |
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{ |
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if (!isInCurrentPart) |
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return false; |
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IClass classItem = item as IClass; |
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if (classItem != null) { |
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if (classItem.Region.IsEmpty) |
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return false; |
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return classItem.Region.BeginLine - 1 <= lineNumber && |
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classItem.Region.EndLine - 1 >= lineNumber; |
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} |
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IMember member = item as IMember; |
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if (member == null || member.Region.IsEmpty) { |
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return false; |
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} |
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bool isInside = member.Region.BeginLine - 1 <= lineNumber; |
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if (member is IMethodOrProperty) { |
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if (((IMethodOrProperty)member).BodyRegion.EndLine >= 0) { |
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isInside &= lineNumber <= ((IMethodOrProperty)member).BodyRegion.EndLine - 1; |
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} else { |
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return member.Region.BeginLine - 1 == lineNumber; |
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} |
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} else { |
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isInside &= lineNumber <= member.Region.EndLine - 1; |
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} |
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return isInside; |
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} |
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public int CompareItemTo(object obj) |
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{ |
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ComboBoxItem boxItem = (ComboBoxItem)obj; |
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if (boxItem.Item is IComparable) { |
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return ((IComparable)boxItem.Item).CompareTo(item); |
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} |
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if (boxItem.text != text || boxItem.Line != Line || boxItem.EndLine != EndLine || boxItem.iconIndex != iconIndex) { |
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return 1; |
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} |
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return 0; |
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} |
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public override string ToString() |
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{ |
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return text; |
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} |
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#region System.IComparable interface implementation
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public int CompareTo(object obj) |
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{ |
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return ToString().CompareTo(obj.ToString()); |
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} |
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#endregion
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} |
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public QuickClassBrowserPanel(SharpDevelopTextAreaControl textAreaControl) |
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{ |
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InitializeComponent(); |
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this.membersComboBox.MaxDropDownItems = 20; |
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base.Dock = DockStyle.Top; |
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this.textAreaControl = textAreaControl; |
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this.textAreaControl.ActiveTextAreaControl.Caret.PositionChanged += new EventHandler(CaretPositionChanged); |
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} |
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protected override void Dispose(bool disposing) |
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{ |
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if (disposing) { |
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this.textAreaControl.ActiveTextAreaControl.Caret.PositionChanged -= new EventHandler(CaretPositionChanged); |
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this.membersComboBox.Dispose(); |
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this.classComboBox.Dispose(); |
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} |
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base.Dispose(disposing); |
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} |
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void CaretPositionChanged(object sender, EventArgs e) |
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{ |
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// ignore simple movements
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if (e != EventArgs.Empty) { |
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return; |
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} |
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try { |
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ParseInformation parseInfo = ParserService.GetParseInformation(textAreaControl.FileName); |
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if (parseInfo != null) { |
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if (currentCompilationUnit != (ICompilationUnit)parseInfo.MostRecentCompilationUnit) { |
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currentCompilationUnit = (ICompilationUnit)parseInfo.MostRecentCompilationUnit; |
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if (currentCompilationUnit != null) { |
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FillClassComboBox(true); |
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FillMembersComboBox(); |
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} |
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} |
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UpdateClassComboBox(); |
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UpdateMembersComboBox(); |
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} |
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} catch (Exception ex) { |
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MessageService.ShowException(ex); |
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} |
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} |
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bool membersComboBoxSelectedMember = false; |
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void UpdateMembersComboBox() |
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{ |
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autoselect = false; |
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try { |
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if (currentCompilationUnit != null) { |
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for (int i = 0; i < membersComboBox.Items.Count; ++i) { |
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if (((ComboBoxItem)membersComboBox.Items[i]).IsInside(textAreaControl.ActiveTextAreaControl.Caret.Line)) { |
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if (membersComboBox.SelectedIndex != i) { |
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membersComboBox.SelectedIndex = i; |
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} |
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if (!membersComboBoxSelectedMember) { |
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membersComboBox.Refresh(); |
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} |
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membersComboBoxSelectedMember = true; |
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return; |
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} |
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} |
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} |
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membersComboBox.SelectedIndex = -1; |
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if (membersComboBoxSelectedMember) { |
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membersComboBox.Refresh(); |
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membersComboBoxSelectedMember = false; |
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} |
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} finally { |
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autoselect = true; |
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} |
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} |
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bool classComboBoxSelectedMember = false; |
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void UpdateClassComboBox() |
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{ |
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// Still needed ?
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if (currentCompilationUnit == null) { |
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currentCompilationUnit = (ICompilationUnit)ParserService.GetParseInformation(FileUtility.NormalizePath(textAreaControl.FileName)).MostRecentCompilationUnit; |
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} |
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autoselect = false; |
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try { |
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if (currentCompilationUnit != null) { |
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//// Alex: when changing between files in different compilation units whole process must be restarted
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//// happens usually when files are opened from different project(s)
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for (int i = 0; i < classComboBox.Items.Count; ++i) { |
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if (((ComboBoxItem)classComboBox.Items[i]).IsInside(textAreaControl.ActiveTextAreaControl.Caret.Line)) { |
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bool innerClassContainsCaret = false; |
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for (int j = i + 1; j < classComboBox.Items.Count; ++j) { |
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if (((ComboBoxItem)classComboBox.Items[j]).IsInside(textAreaControl.ActiveTextAreaControl.Caret.Line)) { |
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innerClassContainsCaret = true; |
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break; |
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} |
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} |
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if (!innerClassContainsCaret) { |
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if (classComboBox.SelectedIndex != i) { |
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classComboBox.SelectedIndex = i; |
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FillMembersComboBox(); |
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} |
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if (!classComboBoxSelectedMember) { |
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classComboBox.Refresh(); |
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} |
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classComboBoxSelectedMember = true; |
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return; |
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} |
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} |
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} |
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} |
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if (classComboBoxSelectedMember) { |
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classComboBox.Refresh(); |
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classComboBoxSelectedMember = false; |
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} |
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} finally { |
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autoselect = true; |
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} |
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// classComboBox.SelectedIndex = -1;
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} |
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bool NeedtoUpdate(ArrayList items, ComboBox comboBox) |
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{ |
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if (items.Count != comboBox.Items.Count) { |
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return true; |
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} |
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for (int i = 0; i < items.Count; ++i) { |
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ComboBoxItem oldItem = (ComboBoxItem)comboBox.Items[i]; |
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ComboBoxItem newItem = (ComboBoxItem)items[i]; |
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if (oldItem.GetType() != newItem.GetType()) { |
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return true; |
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} |
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if (newItem.CompareItemTo(oldItem) != 0) { |
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return true; |
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} |
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} |
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return false; |
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} |
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IClass lastClassInMembersComboBox; |
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void FillMembersComboBox() |
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{ |
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IClass c = GetCurrentSelectedClass(); |
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if (c != null && lastClassInMembersComboBox != c) { |
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lastClassInMembersComboBox = c; |
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ArrayList items = new ArrayList(); |
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bool partialMode = false; |
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IClass currentPart = c; |
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if (c.IsPartial) { |
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CompoundClass cc = c.GetCompoundClass() as CompoundClass; |
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if (cc != null) { |
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partialMode = true; |
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c = cc; |
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} |
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} |
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IAmbience ambience = AmbienceService.GetCurrentAmbience(); |
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ambience.ConversionFlags = ConversionFlags.ShowTypeParameterList | ConversionFlags.ShowParameterList | ConversionFlags.ShowParameterNames; |
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int lastIndex = 0; |
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IComparer comparer = new Comparer(System.Globalization.CultureInfo.InvariantCulture); |
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foreach (IMethod m in c.Methods) { |
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items.Add(new ComboBoxItem(m, ambience.Convert(m), ClassBrowserIconService.GetIcon(m), partialMode ? currentPart.Methods.Contains(m) : true)); |
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} |
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// use "items.Count - lastIndex" instead of "c.Methods.Count"
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// because it is possible that the number of methods in the class
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// changes while the loop is running (if a compound class is changed
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// from another thread)
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items.Sort(lastIndex, items.Count - lastIndex, comparer); |
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lastIndex = items.Count; |
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foreach (IProperty p in c.Properties) { |
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items.Add(new ComboBoxItem(p, ambience.Convert(p), ClassBrowserIconService.GetIcon(p), partialMode ? currentPart.Properties.Contains(p) : true)); |
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} |
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items.Sort(lastIndex, items.Count - lastIndex, comparer); |
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lastIndex = items.Count; |
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foreach (IField f in c.Fields) { |
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items.Add(new ComboBoxItem(f, ambience.Convert(f), ClassBrowserIconService.GetIcon(f), partialMode ? currentPart.Fields.Contains(f) : true)); |
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} |
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items.Sort(lastIndex, items.Count - lastIndex, comparer); |
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lastIndex = items.Count; |
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foreach (IEvent evt in c.Events) { |
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items.Add(new ComboBoxItem(evt, ambience.Convert(evt), ClassBrowserIconService.GetIcon(evt), partialMode ? currentPart.Events.Contains(evt) : true)); |
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} |
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items.Sort(lastIndex, items.Count - lastIndex, comparer); |
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lastIndex = items.Count; |
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membersComboBox.BeginUpdate(); |
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membersComboBox.Items.Clear(); |
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membersComboBox.Items.AddRange(items.ToArray()); |
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membersComboBox.EndUpdate(); |
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UpdateMembersComboBox(); |
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} |
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} |
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void AddClasses(ArrayList items, ICollection<IClass> classes) |
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{ |
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foreach (IClass c in classes) { |
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IAmbience ambience = AmbienceService.GetCurrentAmbience(); |
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ambience.ConversionFlags = ConversionFlags.UseFullyQualifiedMemberNames | ConversionFlags.ShowTypeParameterList; |
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items.Add(new ComboBoxItem(c, ambience.Convert(c), ClassBrowserIconService.GetIcon(c), true)); |
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AddClasses(items, c.InnerClasses); |
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} |
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} |
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void FillClassComboBox(bool isUpdateRequired) |
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{ |
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ArrayList items = new ArrayList(); |
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AddClasses(items, currentCompilationUnit.Classes); |
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if (isUpdateRequired) { |
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classComboBox.BeginUpdate(); |
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} |
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classComboBox.Items.Clear(); |
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membersComboBox.Items.Clear(); |
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classComboBox.Items.AddRange(items.ToArray()); |
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if (items.Count == 1) { |
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try { |
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autoselect = false; |
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classComboBox.SelectedIndex = 0; |
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FillMembersComboBox(); |
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} finally { |
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autoselect = true; |
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} |
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} |
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if (isUpdateRequired) { |
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classComboBox.EndUpdate(); |
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} |
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UpdateClassComboBox(); |
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} |
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// THIS METHOD IS MAINTAINED BY THE FORM DESIGNER
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// DO NOT EDIT IT MANUALLY! YOUR CHANGES ARE LIKELY TO BE LOST
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void InitializeComponent() { |
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this.membersComboBox = new System.Windows.Forms.ComboBox(); |
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this.classComboBox = new System.Windows.Forms.ComboBox(); |
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this.SuspendLayout(); |
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//
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// membersComboBox
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//
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this.membersComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) |
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| System.Windows.Forms.AnchorStyles.Right))); |
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this.membersComboBox.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable; |
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this.membersComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; |
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this.membersComboBox.Location = new System.Drawing.Point(200, 4); |
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this.membersComboBox.Name = "membersComboBox"; |
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this.membersComboBox.Size = new System.Drawing.Size(161, 21); |
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this.membersComboBox.TabIndex = 1; |
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this.membersComboBox.SelectedIndexChanged += new System.EventHandler(this.ComboBoxSelectedIndexChanged); |
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this.membersComboBox.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.MeasureComboBoxItem); |
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this.membersComboBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.ComboBoxDrawItem); |
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//
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// classComboBox
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//
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this.classComboBox.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable; |
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this.classComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; |
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this.classComboBox.Location = new System.Drawing.Point(4, 4); |
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this.classComboBox.Name = "classComboBox"; |
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this.classComboBox.Size = new System.Drawing.Size(189, 21); |
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this.classComboBox.TabIndex = 0; |
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this.classComboBox.SelectedIndexChanged += new System.EventHandler(this.ComboBoxSelectedIndexChanged); |
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this.classComboBox.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.MeasureComboBoxItem); |
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this.classComboBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.ComboBoxDrawItem); |
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this.classComboBox.Sorted = true; |
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//
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// QuickClassBrowserPanel
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//
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this.Controls.Add(this.membersComboBox); |
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this.Controls.Add(this.classComboBox); |
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this.Name = "QuickClassBrowserPanel"; |
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this.Size = new System.Drawing.Size(368, 28); |
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this.Resize += new System.EventHandler(this.QuickClassBrowserPanelResize); |
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this.ResumeLayout(false); |
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} |
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public IClass GetCurrentSelectedClass() |
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{ |
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if (classComboBox.SelectedIndex >= 0) { |
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return (IClass)((ComboBoxItem)classComboBox.Items[classComboBox.SelectedIndex]).Item; |
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} |
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return null; |
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} |
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void ComboBoxSelectedIndexChanged(object sender, System.EventArgs e) |
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{ |
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ComboBox comboBox = (ComboBox)sender; |
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if (autoselect && comboBox.SelectedIndex >= 0) { |
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ComboBoxItem item = (ComboBoxItem)comboBox.Items[comboBox.SelectedIndex]; |
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if (item.IsInCurrentPart) { |
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textAreaControl.ActiveTextAreaControl.CenterViewOn( |
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item.Line, (int)(0.3 * textAreaControl.ActiveTextAreaControl.TextArea.TextView.VisibleLineCount)); |
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textAreaControl.ActiveTextAreaControl.JumpTo(item.Line, item.Column); |
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textAreaControl.ActiveTextAreaControl.TextArea.Focus(); |
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} else { |
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IMember m = item.Item as IMember; |
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if (m != null) { |
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string fileName = m.DeclaringType.CompilationUnit.FileName; |
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FileService.JumpToFilePosition(fileName, item.Line, item.Column); |
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} |
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} |
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if (comboBox == classComboBox) { |
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FillMembersComboBox(); |
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UpdateMembersComboBox(); |
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} |
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} |
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} |
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// font - has to be static - don't create on each draw
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static Font font = font = new Font("Arial", 8.25f); |
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static StringFormat drawStringFormat = new StringFormat(StringFormatFlags.NoWrap); |
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void ComboBoxDrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e) |
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{ |
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ComboBox comboBox = (ComboBox)sender; |
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e.DrawBackground(); |
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if (e.Index >= 0) { |
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ComboBoxItem item = (ComboBoxItem)comboBox.Items[e.Index]; |
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e.Graphics.DrawImageUnscaled(ClassBrowserIconService.ImageList.Images[item.IconIndex], |
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new Point(e.Bounds.X, e.Bounds.Y + (e.Bounds.Height - ClassBrowserIconService.ImageList.ImageSize.Height) / 2)); |
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Rectangle drawingRect = new Rectangle(e.Bounds.X + (int)ClassBrowserIconService.ImageSize.Width, |
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e.Bounds.Y, |
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e.Bounds.Width - (int)ClassBrowserIconService.ImageSize.Width, |
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e.Bounds.Height); |
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Brush drawItemBrush = SystemBrushes.WindowText; |
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if ((e.State & DrawItemState.Selected) == DrawItemState.Selected) { |
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drawItemBrush = SystemBrushes.HighlightText; |
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} |
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if (!item.IsInCurrentPart) { |
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drawItemBrush = SystemBrushes.ControlDark; |
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} else if (e.State == DrawItemState.ComboBoxEdit && !item.IsInside(textAreaControl.ActiveTextAreaControl.Caret.Line)) { |
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drawItemBrush = SystemBrushes.ControlDark; |
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} |
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e.Graphics.DrawString(item.ToString(), |
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font, |
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drawItemBrush, |
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drawingRect, |
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drawStringFormat); |
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} |
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e.DrawFocusRectangle(); |
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} |
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void QuickClassBrowserPanelResize(object sender, System.EventArgs e) |
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{ |
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Size comboBoxSize = new Size(Width / 2 - 4 * 3, 21); |
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classComboBox.Size = comboBoxSize; |
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membersComboBox.Location = new Point(classComboBox.Bounds.Right + 8, classComboBox.Bounds.Top); |
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membersComboBox.Size = comboBoxSize; |
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} |
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void MeasureComboBoxItem(object sender, System.Windows.Forms.MeasureItemEventArgs e) |
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{ |
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ComboBox comboBox = (ComboBox)sender; |
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if (e.Index >= 0) { |
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ComboBoxItem item = (ComboBoxItem)comboBox.Items[e.Index]; |
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SizeF size = e.Graphics.MeasureString(item.ToString(), font); |
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e.ItemWidth = (int)size.Width; |
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e.ItemHeight = (int)Math.Max(size.Height, ClassBrowserIconService.ImageSize.Height); |
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} |
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} |
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} |
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} |
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