Fix assert when editing an item in multi-selection wxTreeCtrl.

[wxWidgets.git] / src / common / textcmn.cpp

diff --git a/src/common/textcmn.cpp b/src/common/textcmn.cpp
index 9e04aedcaa99882f38fa6b0acb5218f0a30a3b4f..a3a43e6998cf695fce107a8e2adb3c0ee2314c41 100644 (file)
--- a/src/common/textcmn.cpp
+++ b/src/common/textcmn.cpp
@@ -164,6 +164,7 @@ void wxTextAttr::Init()
     m_fontStyle = wxFONTSTYLE_NORMAL;
     m_fontWeight = wxFONTWEIGHT_NORMAL;
     m_fontUnderlined = false;
     m_fontStyle = wxFONTSTYLE_NORMAL;
     m_fontWeight = wxFONTWEIGHT_NORMAL;
     m_fontUnderlined = false;

+    m_fontStrikethrough = false;

     m_fontEncoding = wxFONTENCODING_DEFAULT;
     m_fontFamily = wxFONTFAMILY_DEFAULT;
 
     m_fontEncoding = wxFONTENCODING_DEFAULT;
     m_fontFamily = wxFONTFAMILY_DEFAULT;
 


@@ -193,6 +194,7 @@ void wxTextAttr::Copy(const wxTextAttr& attr)
     m_fontStyle = attr.m_fontStyle;
     m_fontWeight = attr.m_fontWeight;
     m_fontUnderlined = attr.m_fontUnderlined;
     m_fontStyle = attr.m_fontStyle;
     m_fontWeight = attr.m_fontWeight;
     m_fontUnderlined = attr.m_fontUnderlined;

+    m_fontStrikethrough = attr.m_fontStrikethrough;

     m_fontFaceName = attr.m_fontFaceName;
     m_fontEncoding = attr.m_fontEncoding;
     m_fontFamily = attr.m_fontFamily;
     m_fontFaceName = attr.m_fontFaceName;
     m_fontEncoding = attr.m_fontEncoding;
     m_fontFamily = attr.m_fontFamily;


@@ -403,6 +405,10 @@ wxFont wxTextAttr::GetFont() const
     if (HasFontUnderlined())
         underlined = GetFontUnderlined();
 
     if (HasFontUnderlined())
         underlined = GetFontUnderlined();
 

+    bool strikethrough = false;
+    if ( HasFontStrikethrough() )
+        strikethrough = GetFontStrikethrough();
+

     wxString fontFaceName;
     if (HasFontFaceName())
         fontFaceName = GetFontFaceName();
     wxString fontFaceName;
     if (HasFontFaceName())
         fontFaceName = GetFontFaceName();


@@ -416,6 +422,8 @@ wxFont wxTextAttr::GetFont() const
         fontFamily = GetFontFamily();
 
     wxFont font(fontSize, fontFamily, fontStyle, fontWeight, underlined, fontFaceName, encoding);
         fontFamily = GetFontFamily();
 
     wxFont font(fontSize, fontFamily, fontStyle, fontWeight, underlined, fontFaceName, encoding);

+    if ( strikethrough )
+        font.SetStrikethrough( true );

     return font;
 }
 
     return font;
 }
 


@@ -437,6 +445,9 @@ bool wxTextAttr::GetFontAttributes(const wxFont& font, int flags)
     if (flags & wxTEXT_ATTR_FONT_UNDERLINE)
         m_fontUnderlined = font.GetUnderlined();
 
     if (flags & wxTEXT_ATTR_FONT_UNDERLINE)
         m_fontUnderlined = font.GetUnderlined();
 

+    if (flags & wxTEXT_ATTR_FONT_STRIKETHROUGH)
+        m_fontStrikethrough = font.GetStrikethrough();
+

     if (flags & wxTEXT_ATTR_FONT_FACE)
         m_fontFaceName = font.GetFaceName();
 
     if (flags & wxTEXT_ATTR_FONT_FACE)
         m_fontFaceName = font.GetFaceName();
 


@@ -500,6 +511,12 @@ bool wxTextAttr::Apply(const wxTextAttr& style, const wxTextAttr* compareWith)
             destStyle.SetFontUnderlined(style.GetFontUnderlined());
     }
 
             destStyle.SetFontUnderlined(style.GetFontUnderlined());
     }
 

+    if (style.HasFontStrikethrough())
+    {
+        if (!(compareWith && compareWith->HasFontStrikethrough() && compareWith->GetFontStrikethrough() == style.GetFontStrikethrough()))
+            destStyle.SetFontStrikethrough(style.GetFontStrikethrough());
+    }
+

     if (style.HasFontFaceName())
     {
         if (!(compareWith && compareWith->HasFontFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName()))
     if (style.HasFontFaceName())
     {
         if (!(compareWith && compareWith->HasFontFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName()))


@@ -773,7 +790,7 @@ bool wxTextAttr::BitlistsEqPartial(int valueA, int valueB, int flags)
 {
     int relevantBitsA = valueA & flags;
     int relevantBitsB = valueB & flags;
 {
     int relevantBitsA = valueA & flags;
     int relevantBitsB = valueB & flags;

-    return (relevantBitsA != relevantBitsB);
+    return relevantBitsA == relevantBitsB;

 }
 
 /// Split into paragraph and character styles
 }
 
 /// Split into paragraph and character styles


@@ -940,12 +957,47 @@ int wxTextCtrlBase::overflow(int c)
 
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 {
 
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
 {

+    bool handled = false;

     // we have a native implementation for Win32 and so don't need this one
 #ifndef __WIN32__
     wxChar ch = 0;
     int keycode = event.GetKeyCode();
     // we have a native implementation for Win32 and so don't need this one
 #ifndef __WIN32__
     wxChar ch = 0;
     int keycode = event.GetKeyCode();

+    
+    long from, to;
+    GetSelection(&from,&to);
+    long insert = GetInsertionPoint();
+    long last = GetLastPosition();
+    
+    // catch arrow left and right 
+    

     switch ( keycode )
     {
     switch ( keycode )
     {

+        case WXK_LEFT:
+            if ( event.ShiftDown() )
+                SetSelection( (from > 0 ? from - 1 : 0) , to );
+            else
+            {
+                if ( from != to )
+                    insert = from;
+                else if ( insert > 0 )
+                    insert -= 1;
+                SetInsertionPoint( insert );
+            }
+            handled = true;
+            break;
+        case WXK_RIGHT:
+            if ( event.ShiftDown() )
+                SetSelection( from, (to < last ? to + 1 : last) );
+            else
+            {
+                if ( from != to )
+                    insert = to;
+                else if ( insert < last )
+                    insert += 1;
+                SetInsertionPoint( insert );
+            }
+            handled = true;
+            break;

         case WXK_NUMPAD0:
         case WXK_NUMPAD1:
         case WXK_NUMPAD2:
         case WXK_NUMPAD0:
         case WXK_NUMPAD1:
         case WXK_NUMPAD2:


@@ -991,6 +1043,7 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
                 const long pos = GetInsertionPoint();
                 if ( pos < GetLastPosition() )
                     Remove(pos, pos + 1);
                 const long pos = GetInsertionPoint();
                 if ( pos < GetLastPosition() )
                     Remove(pos, pos + 1);

+                handled = true;

             }
             break;
 
             }
             break;
 


@@ -1000,6 +1053,7 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
                 const long pos = GetInsertionPoint();
                 if ( pos > 0 )
                     Remove(pos - 1, pos);
                 const long pos = GetInsertionPoint();
                 if ( pos > 0 )
                     Remove(pos - 1, pos);

+                handled = true;

             }
             break;
 
             }
             break;
 


@@ -1031,13 +1085,13 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
     {
         WriteText(ch);
 
     {
         WriteText(ch);
 

-        return true;
+        handled = true;

     }
 #else // __WIN32__
     wxUnusedVar(event);
 #endif // !__WIN32__/__WIN32__
 
     }
 #else // __WIN32__
     wxUnusedVar(event);
 #endif // !__WIN32__/__WIN32__
 

-    return false;
+    return handled;

 }
 
 // do the window-specific processing after processing the update event
 }
 
 // do the window-specific processing after processing the update event