2007-01-08 Jonathan Pobst <monkey@jpobst.com>
[mono.git] / mcs / class / Managed.Windows.Forms / System.Windows.Forms / RichTextBox.cs
index 6b13fcacf3964acae93121aa5aab77c1a904e817..775b0c3c74afbec231aa9e4c677cc178604ffb25 100644 (file)
@@ -83,17 +83,19 @@ namespace System.Windows.Forms {
                        ForeColor = ThemeEngine.Current.ColorWindowText;
                        base.HScrolled += new EventHandler(RichTextBox_HScrolled);
                        base.VScrolled += new EventHandler(RichTextBox_VScrolled);
+
+#if NET_2_0
+                       SetStyle (ControlStyles.StandardDoubleClick, false);
+#endif
                }
                #endregion      // Public Constructors
 
                #region Private & Internal Methods
                private void RichTextBox_LostFocus(object sender, EventArgs e) {
-                       has_focus = false;
                        Invalidate();
                }
 
                private void RichTextBox_GotFocus(object sender, EventArgs e) {
-                       has_focus = true;
                        Invalidate();
                }
                #endregion      // Private & Internal Methods
@@ -135,13 +137,8 @@ namespace System.Windows.Forms {
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
                public override System.Drawing.Image BackgroundImage {
-                       get {
-                               return background_image;
-                       }
-
-                       set {
-                               base.BackgroundImage = value;
-                       }
+                       get { return base.BackgroundImage; }
+                       set { base.BackgroundImage = value; }
                }
 
                [DefaultValue(0)]
@@ -196,7 +193,7 @@ namespace System.Windows.Forms {
                                        // Font changes always set the whole doc to that font
                                        start = document.GetLine(1);
                                        end = document.GetLine(document.Lines);
-                                       document.FormatText(start, 1, end, end.text.Length + 1, base.Font, new SolidBrush(this.ForeColor));
+                                       document.FormatText(start, 1, end, end.text.Length + 1, base.Font, null, null, FormatSpecified.Font);
                                }
                        }
                }
@@ -312,7 +309,7 @@ namespace System.Windows.Forms {
                                LineTag         tag;
 
                                if (document.selection_visible) {
-                                       document.ReplaceSelection("");
+                                       document.ReplaceSelection("", false);
                                }
 
                                sel_start = document.LineTagToCharIndex(document.selection_start.line, document.selection_start.pos);
@@ -876,6 +873,10 @@ namespace System.Windows.Forms {
                        }
 
                        InsertRTFFromStream(data, 0, 1);
+
+                       document.PositionCaret (document.GetLine (1), 0);
+                       document.SetSelectionToCaret (true);
+                       ScrollToCaret ();
                }
 
                [MonoTODO("Make smarter RTF detection?")]
@@ -1014,9 +1015,9 @@ namespace System.Windows.Forms {
                }
 
                protected virtual void OnContentsResized(ContentsResizedEventArgs e) {
-                       if (ContentsResized != null) {
-                               ContentsResized(this, e);
-                       }
+                       ContentsResizedEventHandler eh = (ContentsResizedEventHandler)(Events [ContentsResizedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected override void OnContextMenuChanged(EventArgs e) {
@@ -1032,28 +1033,28 @@ namespace System.Windows.Forms {
                }
 
                protected virtual void OnHScroll(EventArgs e) {
-                       if (HScroll != null) {
-                               HScroll(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [HScrollEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                [MonoTODO("Determine when to call this")]
                protected virtual void OnImeChange(EventArgs e) {
-                       if (ImeChange != null) {
-                               ImeChange(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [ImeChangeEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected virtual void OnLinkClicked(LinkClickedEventArgs e) {
-                       if (LinkClicked != null) {
-                               LinkClicked(this, e);
-                       }
+                       LinkClickedEventHandler eh = (LinkClickedEventHandler)(Events [LinkClickedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected virtual void OnProtected(EventArgs e) {
-                       if (Protected != null) {
-                               Protected(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [ProtectedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected override void OnRightToLeftChanged(EventArgs e) {
@@ -1061,9 +1062,9 @@ namespace System.Windows.Forms {
                }
 
                protected virtual void OnSelectionChanged(EventArgs e) {
-                       if (SelectionChanged != null) {
-                               SelectionChanged(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [SelectionChangedEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected override void OnSystemColorsChanged(EventArgs e) {
@@ -1075,9 +1076,9 @@ namespace System.Windows.Forms {
                }
 
                protected virtual void OnVScroll(EventArgs e) {
-                       if (VScroll != null) {
-                               VScroll(this, e);
-                       }
+                       EventHandler eh = (EventHandler)(Events [VScrollEvent]);
+                       if (eh != null)
+                               eh (this, e);
                }
 
                protected override void WndProc(ref Message m) {
@@ -1086,80 +1087,106 @@ namespace System.Windows.Forms {
                #endregion      // Protected Instance Methods
 
                #region Events
+               static object ContentsResizedEvent = new object ();
+               static object HScrollEvent = new object ();
+               static object ImeChangeEvent = new object ();
+               static object LinkClickedEvent = new object ();
+               static object ProtectedEvent = new object ();
+               static object SelectionChangedEvent = new object ();
+               static object VScrollEvent = new object ();
+
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event EventHandler                       BackgroundImageChanged;
+               public new event EventHandler BackgroundImageChanged {
+                       add { base.BackgroundImageChanged += value; }
+                       remove { base.BackgroundImageChanged -= value; }
+               }
 
-               public event ContentsResizedEventHandler        ContentsResized;
+               public event ContentsResizedEventHandler ContentsResized {
+                       add { Events.AddHandler (ContentsResizedEvent, value); }
+                       remove { Events.RemoveHandler (ContentsResizedEvent, value); }
+               }
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event EventHandler                       DoubleClick;
+               public new event EventHandler DoubleClick {
+                       add { base.DoubleClick += value; }
+                       remove { base.DoubleClick -= value; }
+               }
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event DragEventHandler DragDrop {
-                       add {
-                               base.DragDrop += value;
-                       }
-
-                       remove {
-                               base.DragDrop -= value;
-                       }
+               public new event DragEventHandler DragDrop {
+                       add { base.DragDrop += value; }
+                       remove { base.DragDrop -= value; }
                }
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event DragEventHandler DragEnter {
-                       add {
-                               base.DragEnter += value;
-                       }
-
-                       remove {
-                               base.DragEnter -= value;
-                       }
+               public new event DragEventHandler DragEnter {
+                       add { base.DragEnter += value; }
+                       remove { base.DragEnter -= value; }
                }
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event EventHandler DragLeave {
-                       add {
-                               base.DragLeave += value;
-                       }
-
-                       remove {
-                               base.DragLeave -= value;
-                       }
+               public new event EventHandler DragLeave {
+                       add { base.DragLeave += value; }
+                       remove { base.DragLeave -= value; }
                }
 
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event DragEventHandler DragOver {
-                       add {
-                               base.DragOver += value;
-                       }
-
-                       remove {
-                               base.DragOver -= value;
-                       }
+               public new event DragEventHandler DragOver {
+                       add { base.DragOver += value; }
+                       remove { base.DragOver -= value; }
                }
 
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event GiveFeedbackEventHandler           GiveFeedback;
+               public new event GiveFeedbackEventHandler GiveFeedback {
+                       add { base.GiveFeedback += value; }
+                       remove { base.GiveFeedback -= value; }
+               }
 
-               public event EventHandler                       HScroll;
-               public event EventHandler                       ImeChange;
-               public event LinkClickedEventHandler            LinkClicked;
-               public event EventHandler                       Protected;
+               public event EventHandler HScroll {
+                       add { Events.AddHandler (HScrollEvent, value); }
+                       remove { Events.RemoveHandler (HScrollEvent, value); }
+               }
+
+               public event EventHandler ImeChange {
+                       add { Events.AddHandler (ImeChangeEvent, value); }
+                       remove { Events.RemoveHandler (ImeChangeEvent, value); }
+               }
+
+               public event LinkClickedEventHandler LinkClicked {
+                       add { Events.AddHandler (LinkClickedEvent, value); }
+                       remove { Events.RemoveHandler (LinkClickedEvent, value); }
+               }
+
+               public event EventHandler Protected {
+                       add { Events.AddHandler (ProtectedEvent, value); }
+                       remove { Events.RemoveHandler (ProtectedEvent, value); }
+               }
 
                [Browsable(false)]
                [EditorBrowsable(EditorBrowsableState.Never)]
-               public event QueryContinueDragEventHandler      QueryContinueDrag;
-               public event EventHandler                       SelectionChanged;
-               public event EventHandler                       VScroll;
+               public new event QueryContinueDragEventHandler QueryContinueDrag {
+                       add { base.QueryContinueDrag += value; }
+                       remove { base.QueryContinueDrag -= value; }
+               }
+
+               public event EventHandler SelectionChanged {
+                       add { Events.AddHandler (SelectionChangedEvent, value); }
+                       remove { Events.RemoveHandler (SelectionChangedEvent, value); }
+               }
+
+               public event EventHandler VScroll {
+                       add { Events.AddHandler (VScrollEvent, value); }
+                       remove { Events.RemoveHandler (VScrollEvent, value); }
+               }
                #endregion      // Events
 
                #region Private Methods
@@ -1428,7 +1455,7 @@ namespace System.Windows.Forms {
                                line = document.GetLine(rtf_cursor_y);
                                if (rtf_line.Length > 0) {
                                        document.InsertString(line, rtf_cursor_x, rtf_line.ToString());
-                                       document.FormatText(line, rtf_cursor_x + 1, line, rtf_cursor_x + 1 + length, font, rtf_color); // FormatText is 1-based
+                                       document.FormatText(line, rtf_cursor_x + 1, line, rtf_cursor_x + 1 + length, font, rtf_color, null, FormatSpecified.Font | FormatSpecified.Color); // FormatText is 1-based
                                }
                                if (newline) {
                                        document.Split(line, rtf_cursor_x + length);