X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5912d19ef7db2e64e3b4e130cbaf872a30173d1a..0bdd807424210ce9b4c14bae5dcd2943fcb1b13a:/src/richtext/richtextctrl.cpp

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index b84f2db4c7..006122f0ae 100644
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -74,6 +74,7 @@ BEGIN_EVENT_TABLE( wxRichTextCtrl, wxControl )
     EVT_SIZE(wxRichTextCtrl::OnSize)
     EVT_SET_FOCUS(wxRichTextCtrl::OnSetFocus)
     EVT_KILL_FOCUS(wxRichTextCtrl::OnKillFocus)
+    EVT_MOUSE_CAPTURE_LOST(wxRichTextCtrl::OnCaptureLost)
     EVT_CONTEXT_MENU(wxRichTextCtrl::OnContextMenu)
 
     EVT_MENU(wxID_UNDO, wxRichTextCtrl::OnUndo)
@@ -325,6 +326,11 @@ void wxRichTextCtrl::OnKillFocus(wxFocusEvent& WXUNUSED(event))
     //    Refresh(false);
 }
 
+void wxRichTextCtrl::OnCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
+{
+    m_dragging = false;    
+}
+
 /// Left-click
 void wxRichTextCtrl::OnLeftClick(wxMouseEvent& event)
 {
@@ -432,7 +438,7 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
     // See if we need to change the cursor
     
     {
-        if (hit != wxRICHTEXT_HITTEST_NONE)
+        if (hit != wxRICHTEXT_HITTEST_NONE & !(hit & wxRICHTEXT_HITTEST_OUTSIDE))
         {
             wxTextAttrEx attr;
             if (GetStyle(position, attr))
@@ -447,6 +453,8 @@ void wxRichTextCtrl::OnMoveMouse(wxMouseEvent& event)
                 }
             }
         }
+        else
+            SetCursor(m_textCursor);
     }
 
     if (!event.Dragging())
@@ -556,7 +564,15 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
 
         DeleteSelectedContent(& newPos);
 
-        GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+        if (event.ShiftDown())
+        {
+            wxString text;
+            text = wxRichTextLineBreakChar;
+            GetBuffer().InsertTextWithUndo(newPos+1, text, this);
+        }
+        else
+            GetBuffer().InsertNewlineWithUndo(newPos+1, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+
         EndBatchUndo();
         SetDefaultStyleToCursorStyle();
 
@@ -587,10 +603,7 @@ 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),
-                m_caretPosition,   // Current caret position
-                m_caretPosition-1, // New caret position
-                this);
+            GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition, m_caretPosition), this);
         }
         else
             DeleteSelectedContent();
@@ -625,10 +638,7 @@ void wxRichTextCtrl::OnChar(wxKeyEvent& event)
         // Submit range in character positions, which are greater than caret positions,
         if (m_caretPosition < GetBuffer().GetRange().GetEnd()+1 && !HasSelection())
         {
-            GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition+1, m_caretPosition+1),
-                m_caretPosition,   // Current caret position
-                m_caretPosition+1, // New caret position
-                this);
+            GetBuffer().DeleteRangeWithUndo(wxRichTextRange(m_caretPosition+1, m_caretPosition+1), this);
         }
         else
             DeleteSelectedContent();
@@ -826,10 +836,7 @@ bool wxRichTextCtrl::DeleteSelectedContent(long* newPos)
     if (HasSelection())
     {
         long pos = m_selectionRange.GetStart();
-        GetBuffer().DeleteRangeWithUndo(m_selectionRange,
-            m_caretPosition,       // Current caret position
-            pos,    // New caret position
-            this);
+        GetBuffer().DeleteRangeWithUndo(m_selectionRange, this);
         m_selectionRange.SetRange(-2, -2);
 
         if (newPos)
@@ -1326,7 +1333,7 @@ bool wxRichTextCtrl::MoveDown(int noLines, int flags)
         // we want to be at the end of the last line but with m_caretAtLineStart set to true,
         // so we view the caret at the start of the line.
         bool caretLineStart = false;
-        if (hitTest == wxRICHTEXT_HITTEST_BEFORE)
+        if (hitTest & wxRICHTEXT_HITTEST_BEFORE)
         {
             wxRichTextLine* thisLine = GetBuffer().GetLineAtPosition(newPos-1);
             wxRichTextRange lineRange;
@@ -1970,17 +1977,14 @@ wxRichTextCtrl::HitTest(const wxPoint& pt,
 
     int hit = ((wxRichTextCtrl*)this)->GetBuffer().HitTest(dc, pt2, *pos);
 
-    switch ( hit )
-    {
-        case wxRICHTEXT_HITTEST_BEFORE:
-            return wxTE_HT_BEFORE;
-
-        case wxRICHTEXT_HITTEST_AFTER:
-            return wxTE_HT_BEYOND;
-
-        case wxRICHTEXT_HITTEST_ON:
-            return wxTE_HT_ON_TEXT;
-    }
+    if ((hit & wxRICHTEXT_HITTEST_BEFORE) && (hit & wxRICHTEXT_HITTEST_OUTSIDE))
+        return wxTE_HT_BEFORE;
+    else if ((hit & wxRICHTEXT_HITTEST_AFTER) && (hit & wxRICHTEXT_HITTEST_OUTSIDE))
+        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;
 }
@@ -2040,7 +2044,7 @@ void wxRichTextCtrl::DoWriteText(const wxString& value, int flags)
 {
     wxString valueUnix = wxTextFile::Translate(value, wxTextFileType_Unix);
 
-    GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this);
+    GetBuffer().InsertTextWithUndo(m_caretPosition+1, valueUnix, this, wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
 
     if ( flags & SetValue_SendEvent )
         SendTextUpdatedEvent();
@@ -2101,6 +2105,13 @@ bool wxRichTextCtrl::Newline()
     return GetBuffer().InsertNewlineWithUndo(m_caretPosition+1, this);
 }
 
+/// Insert a line break at the current insertion point.
+bool wxRichTextCtrl::LineBreak()
+{
+    wxString text;
+    text = wxRichTextLineBreakChar;
+    return GetBuffer().InsertTextWithUndo(m_caretPosition+1, text, this);
+}
 
 // ----------------------------------------------------------------------------
 // Clipboard operations
@@ -2249,6 +2260,8 @@ void wxRichTextCtrl::DoSetSelection(long from, long to, bool WXUNUSED(scrollCare
 {
     m_selectionAnchor = from;
     m_selectionRange.SetRange(from, to-1);
+    if (from > -2)
+        m_caretPosition = from-1;
 
     Refresh(false);
     PositionCaret();
@@ -2274,10 +2287,7 @@ void wxRichTextCtrl::Remove(long from, long to)
 {
     SelectNone();
 
-    GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to),
-        m_caretPosition,       // Current caret position
-        from,                           // New caret position
-        this);
+    GetBuffer().DeleteRangeWithUndo(wxRichTextRange(from, to), this);
 
     LayoutContent();
     if (!IsFrozen())
@@ -2924,7 +2934,7 @@ bool wxRichTextCtrl::ApplyStyle(wxRichTextStyleDefinition* def)
 {
     // Flags are defined within each definition, so only certain
     // attributes are applied.
-    wxRichTextAttr attr(def->GetStyle());
+    wxRichTextAttr attr(GetStyleSheet() ? def->GetStyleMergedWithBase(GetStyleSheet()) : def->GetStyle());
 
     int flags = wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_OPTIMIZE;
 
@@ -3098,6 +3108,12 @@ bool wxRichTextCtrl::PromoteList(int promoteBy, const wxRichTextRange& range, co
     return GetBuffer().PromoteList(promoteBy, range.ToInternal(), defName, flags, specifiedLevel);
 }
 
+/// Deletes the content in the given range
+bool wxRichTextCtrl::Delete(const wxRichTextRange& range)
+{
+    return GetBuffer().DeleteRangeWithUndo(range.ToInternal(), this);
+}
+
 const wxArrayString& wxRichTextCtrl::GetAvailableFontNames()
 {
     if (sm_availableFontNames.GetCount() == 0)