[ 1936700 ] wxCAL_SHOW_WEEK_NUMBERS, slightly modified

[wxWidgets.git] / src / richtext / richtextctrl.cpp

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index bf9a7d4f12ddd0936d27980d0e9003ca9f572a57..d18a1b35aeec27702a8bbbca77c0c5bd25209614 100644 (file)
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -398,7 +398,7 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event)
         wxPoint logicalPt = event.GetLogicalPosition(dc);
         int hit = GetBuffer().HitTest(dc, logicalPt, position);
 
-        if (hit != wxRICHTEXT_HITTEST_NONE)
+        if ((hit != wxRICHTEXT_HITTEST_NONE) && !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
         {
             wxRichTextEvent cmdEvent(
                 wxEVT_COMMAND_RICHTEXT_LEFT_CLICK,
@@ -642,7 +642,19 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
         // so subtract 1 for deleted character and add 1 for conversion to character position.
         if (m_caretPosition > -1 && !HasSelection())
         {
-            GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition), this);
+            bool processed = false;
+            if (event.CmdDown())
+            {
+                long pos = wxRichTextCtrl::FindNextWordPosition(-1);
+                if (pos != -1 && (pos < m_caretPosition))
+                {
+                    GetBuffer().DeleteRangeWithUndo(wxRichTextRange(pos+1, m_caretPosition), this);
+                    processed = true;
+                }
+            }
+
+            if (!processed)
+                GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition), this);
         }
         else
             DeleteSelectedContent();
@@ -1915,13 +1927,17 @@ bool wxRichTextCtrl::DoSaveFile(const wxString& filename, int fileType)
 /// Add a new paragraph of text to the end of the buffer
 wxRichTextRange wxRichTextCtrl::AddParagraph(const wxString& text)
 {
-    return GetBuffer().AddParagraph(text);
+    wxRichTextRange range = GetBuffer().AddParagraph(text);
+    LayoutContent();
+    return range;
 }
 
 /// Add an image
 wxRichTextRange wxRichTextCtrl::AddImage(const wxImage& image)
 {
-    return GetBuffer().AddImage(image);
+    wxRichTextRange range = GetBuffer().AddImage(image);
+    LayoutContent();
+    return range;
 }
 
 // ----------------------------------------------------------------------------
@@ -1938,7 +1954,10 @@ void wxRichTextCtrl::SelectAll()
 void wxRichTextCtrl::SelectNone()
 {
     if (!(GetSelectionRange() == wxRichTextRange(-2, -2)))
-        SetSelection(-2, -2);
+    {
+        Refresh(false);
+        m_selectionRange = wxRichTextRange(-2, -2);
+    }
     m_selectionAnchor = -2;
 }
 
@@ -1957,6 +1976,9 @@ bool wxRichTextCtrl::SelectWord(long position)
     if (!para)
         return false;
 
+    if (position == para->GetRange().GetEnd())
+        position --;
+
     long positionStart = position;
     long positionEnd = position;
 
@@ -1984,6 +2006,9 @@ bool wxRichTextCtrl::SelectWord(long position)
     if (positionEnd >= para->GetRange().GetEnd())
         positionEnd = para->GetRange().GetEnd();
 
+    if (positionEnd < positionStart)
+        return false;
+
     SetSelection(positionStart, positionEnd+1);
 
     if (positionStart >= 0)
@@ -2064,13 +2089,27 @@ wxString wxRichTextCtrl::GetRange(long from, long to) const
 
 void wxRichTextCtrl::DoSetValue(const wxString& value, int flags)
 {
-    Clear();
+    // Don't call Clear here, since it always sends a text updated event
+    m_buffer.ResetAndClearCommands();
+    m_buffer.SetDirty(true);
+    m_caretPosition = -1;
+    m_caretPositionForDefaultStyle = -2;
+    m_caretAtLineStart = false;
+    m_selectionRange.SetRange(-2, -2);
+
+    Scroll(0,0);
+
+    if (!IsFrozen())
+    {
+        LayoutContent();
+        Refresh(false);
+    }
 
     if (!value.IsEmpty())
     {
         // Remove empty paragraph
         GetBuffer().Clear();
-        DoWriteText(value);
+        DoWriteText(value, flags);
 
         // for compatibility, don't move the cursor when doing SetValue()
         SetInsertionPoint(0);
@@ -2305,17 +2344,25 @@ void wxRichTextCtrl::SetSelection(long from, long to)
     }
 
     DoSetSelection(from, to);
+    SetDefaultStyleToCursorStyle();
 }
 
 void wxRichTextCtrl::DoSetSelection(long from, long to, bool WXUNUSED(scrollCaret))
 {
-    m_selectionAnchor = from;
-    m_selectionRange.SetRange(from, to-1);
-    if (from > -2)
-        m_caretPosition = from-1;
+    if (from == to)
+    {
+        SelectNone();
+    }
+    else
+    {
+        m_selectionAnchor = from;
+        m_selectionRange.SetRange(from, to-1);
+        if (from > -2)
+            m_caretPosition = from-1;
 
-    Refresh(false);
-    PositionCaret();
+        Refresh(false);
+        PositionCaret();
+    }
 }
 
 // ----------------------------------------------------------------------------
@@ -2338,7 +2385,7 @@ void wxRichTextCtrl::Remove(long from, long to)
 {
     SelectNone();
 
-    GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to), this);
+    GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to-1), this);
 
     LayoutContent();
     if (!IsFrozen())
@@ -2857,7 +2904,11 @@ bool wxRichTextCtrl::ApplyBoldToSelection()
     if (HasSelection())
         return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY);
     else
-        SetAndShowDefaultStyle(attr);
+    {
+        wxRichTextAttr current = GetDefaultStyleEx();
+        current.Apply(attr);
+        SetAndShowDefaultStyle(current);
+    }
     return true;
 }
 
@@ -2871,7 +2922,11 @@ bool wxRichTextCtrl::ApplyItalicToSelection()
     if (HasSelection())
         return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY);
     else
-        SetAndShowDefaultStyle(attr);
+    {
+        wxRichTextAttr current = GetDefaultStyleEx();
+        current.Apply(attr);
+        SetAndShowDefaultStyle(current);
+    }
     return true;
 }
 
@@ -2885,7 +2940,11 @@ bool wxRichTextCtrl::ApplyUnderlineToSelection()
     if (HasSelection())
         return SetStyleEx(GetSelectionRange(), attr, wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE|wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY);
     else
-        SetAndShowDefaultStyle(attr);
+    {
+        wxRichTextAttr current = GetDefaultStyleEx();
+        current.Apply(attr);
+        SetAndShowDefaultStyle(current);
+    }
     return true;
 }
 
@@ -2963,7 +3022,9 @@ bool wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def)
         return SetStyleEx(GetSelectionRange(), attr, flags);
     else
     {
-        SetAndShowDefaultStyle(attr);
+        wxRichTextAttr current = GetDefaultStyleEx();
+        current.Apply(attr);
+        SetAndShowDefaultStyle(current);
         return true;
     }
 }