implement Set/GetTitle() (last part of patch 1679337)

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

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index 006122f0ae111ddbe5bbb7113bedaefa0311ddfa..fd698b0ad0a359f369b6ff96f3125d19f927d3f5 100644 (file)
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -141,7 +141,7 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
 
     GetBuffer().Reset();
     GetBuffer().SetRichTextCtrl(this);
-    
+
     SetCaret(new wxCaret(this, wxRICHTEXT_DEFAULT_CARET_WIDTH, 16));
     GetCaret()->Show();
 
@@ -152,7 +152,6 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
     wxTextAttrEx attributes;
     attributes.SetFont(GetFont());
     attributes.SetTextColour(*wxBLACK);
-    attributes.SetBackgroundColour(*wxWHITE);
     attributes.SetAlignment(wxTEXT_ALIGNMENT_LEFT);
     attributes.SetLineSpacing(10);
     attributes.SetParagraphSpacingAfter(10);
@@ -194,7 +193,7 @@ bool wxRichTextCtrl::Create( wxWindow* parent, wxWindowID id, const wxString& va
 wxRichTextCtrl::~wxRichTextCtrl()
 {
     GetBuffer().RemoveEventHandler(this);
-    
+
     delete m_contextMenu;
 }
 
@@ -328,7 +327,7 @@ void wxRichTextCtrl::OnKillFocus(wxFocusEvent& WXUNUSED(event))
 
 void wxRichTextCtrl::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
 {
-    m_dragging = false;    
+    m_dragging = false;
 }
 
 /// Left-click
@@ -390,7 +389,7 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event)
         long position = 0;
         wxPoint logicalPt = event.GetLogicalPosition(dc);
         int hit = GetBuffer().HitTest(dc, logicalPt, position);
-    
+
         if (hit != wxRICHTEXT_HITTEST_NONE)
         {
             wxTextAttrEx attr;
@@ -402,20 +401,20 @@ void wxRichTextCtrl::OnLeftUp(wxMouseEvent& event)
                     if (!urlTarget.IsEmpty())
                     {
                         wxMouseEvent mouseEvent(event);
-                        
+
                         long startPos = 0, endPos = 0;
                         wxRichTextObject* obj = GetBuffer().GetLeafObjectAtPosition(position);
                         if (obj)
                         {
                             startPos = obj->GetRange().GetStart();
                             endPos = obj->GetRange().GetEnd();
-                        }                        
-                        
+                        }
+
                         wxTextUrlEvent urlEvent(GetId(), mouseEvent, startPos, endPos);
                         InitCommandEvent(urlEvent);
 
                         urlEvent.SetString(urlTarget);
-                        
+
                         GetEventHandler()->ProcessEvent(urlEvent);
                     }
                 }
@@ -434,11 +433,11 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
     long position = 0;
     wxPoint logicalPt = event.GetLogicalPosition(dc);
     int hit = GetBuffer().HitTest(dc, logicalPt, position);
-    
+
     // See if we need to change the cursor
-    
+
     {
-        if (hit != wxRICHTEXT_HITTEST_NONE & !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
+        if (hit != wxRICHTEXT_HITTEST_NONE && !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
         {
             wxTextAttrEx attr;
             if (GetStyle(position, attr))
@@ -590,7 +589,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
             // Generate conventional event
             wxCommandEvent textEvent(wxEVT_COMMAND_TEXT_ENTER, GetId());
             InitCommandEvent(textEvent);
-            
+
             GetEventHandler()->ProcessEvent(textEvent);
         }
         Update();
@@ -598,7 +597,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
     else if (event.GetKeyCode() == WXK_BACK)
     {
         BeginBatchUndo(_("Delete Text"));
-        
+
         // Submit range in character positions, which are greater than caret positions,
         // so subtract 1 for deleted character and add 1 for conversion to character position.
         if (m_caretPosition > -1 && !HasSelection())
@@ -670,7 +669,6 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
         switch ( keycode )
         {
             case WXK_ESCAPE:
-            // case WXK_SPACE:
             case WXK_DELETE:
             case WXK_START:
             case WXK_LBUTTON:
@@ -764,6 +762,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
             case WXK_NUMPAD_SEPARATOR:
             case WXK_NUMPAD_SUBTRACT:
             case WXK_NUMPAD_DECIMAL:
+            case WXK_WINDOWS_LEFT:
             {
                 event.Skip();
                 return;
@@ -782,9 +781,13 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
                     GetId());
                 cmdEvent.SetEventObject(this);
                 cmdEvent.SetFlags(flags);
+#if wxUSE_UNICODE
+                cmdEvent.SetCharacter(event.GetUnicodeKey());
+#else
                 cmdEvent.SetCharacter((wxChar) keycode);
+#endif
                 cmdEvent.SetPosition(m_caretPosition+1);
-                
+
                 if (keycode == wxT('\t'))
                 {
                     // See if we need to promote or demote the selection or paragraph at the cursor
@@ -814,14 +817,18 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
                 long newPos = m_caretPosition;
                 DeleteSelectedContent(& newPos);
 
+#if wxUSE_UNICODE
+                wxString str = event.GetUnicodeKey();
+#else
                 wxString str = (wxChar) event.GetKeyCode();
+#endif
                 GetBuffer().InsertTextWithUndo(newPos+1, str, this, 0);
 
                 EndBatchUndo();
 
                 SetDefaultStyleToCursorStyle();
                 ScrollIntoView(m_caretPosition, WXK_RIGHT);
-                
+
                 GetEventHandler()->ProcessEvent(cmdEvent);
 
                 Update();
@@ -1556,6 +1563,11 @@ bool wxRichTextCtrl::PageDown(int noPages, int flags)
     return false;
 }
 
+static bool wxRichTextCtrlIsWhitespace(const wxString& str)
+{
+    return str == wxT(" ") || str == wxT("\t");
+}
+
 // Finds the caret position for the next word
 long wxRichTextCtrl::FindNextWordPosition(int direction) const
 {
@@ -1570,7 +1582,12 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const
         {
             // i is in character, not caret positions
             wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
-            if (text != wxT(" ") && !text.empty())
+            wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+            if (line && (i == line->GetAbsoluteRange().GetEnd()))
+            {
+                break;
+            }
+            else if (!wxRichTextCtrlIsWhitespace(text) && !text.empty())
                 i += direction;
             else
             {
@@ -1581,9 +1598,13 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const
         {
             // i is in character, not caret positions
             wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
+            wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+            if (line && (i == line->GetAbsoluteRange().GetEnd()))
+                return wxMax(-1, i);
+
             if (text.empty()) // End of paragraph, or maybe an image
                 return wxMax(-1, i - 1);
-            else if (text == wxT(" ") || text.empty())
+            else if (wxRichTextCtrlIsWhitespace(text) || text.empty())
                 i += direction;
             else
             {
@@ -1604,9 +1625,11 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const
         {
             // i is in character, not caret positions
             wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
-            if (text.empty()) // End of paragraph, or maybe an image
+            wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+
+            if (text.empty() || (line && (i == line->GetAbsoluteRange().GetStart()))) // End of paragraph, or maybe an image
                 break;
-            else if (text == wxT(" ") || text.empty())
+            else if (wxRichTextCtrlIsWhitespace(text) || text.empty())
                 i += direction;
             else
                 break;
@@ -1616,7 +1639,11 @@ long wxRichTextCtrl::FindNextWordPosition(int direction) const
         {
             // i is in character, not caret positions
             wxString text = GetBuffer().GetTextForRange(wxRichTextRange(i, i));
-            if (text != wxT(" ") /* && !text.empty() */)
+            wxRichTextLine* line = GetBuffer().GetLineAtPosition(i, false);
+            if (line && line->GetAbsoluteRange().GetStart() == i)
+                return i-1;
+
+            if (!wxRichTextCtrlIsWhitespace(text) /* && !text.empty() */)
                 i += direction;
             else
             {
@@ -1983,8 +2010,6 @@ wxRichTextCtrl::HitTest(const wxPoint& pt,
         return wxTE_HT_BEYOND;
     else if (hit & wxRICHTEXT_HITTEST_BEFORE|wxRICHTEXT_HITTEST_AFTER)
         return wxTE_HT_ON_TEXT;
-    else
-        return wxTE_HT_UNKNOWN;
 
     return wxTE_HT_UNKNOWN;
 }
@@ -2683,6 +2708,10 @@ bool wxRichTextCtrl::GetCaretPositionForIndex(long position, wxRect& rect)
 
     if (GetBuffer().FindPosition(dc, position, pt, & height, m_caretAtLineStart))
     {
+        // Caret height can't be zero
+        if (height == 0)
+            height = dc.GetCharHeight();
+
         rect = wxRect(pt, wxSize(wxRICHTEXT_DEFAULT_CARET_WIDTH, height));
         return true;
     }