X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/08a43154b415a2786c16c4deb7baa7003a27c0ac..9496deb58608212e21f4db42dbbfec6aab2523ae:/samples/richedit/wxllist.cpp

diff --git a/samples/richedit/wxllist.cpp b/samples/richedit/wxllist.cpp
index 7fb9992447..3a8e75082e 100644
--- a/samples/richedit/wxllist.cpp
+++ b/samples/richedit/wxllist.cpp
@@ -448,6 +448,12 @@ wxLayoutObjectIcon::Copy(void)
 wxLayoutObjectIcon::wxLayoutObjectIcon(wxBitmap *icon)
 {
    m_Icon = icon;
+   if(! m_Icon)
+#if wxICON_IS_BITMAP
+      m_Icon = new wxIcon;
+#else
+      m_Icon = new wxBitmap;
+#endif
 }
 
 void
@@ -524,12 +530,19 @@ wxLayoutObjectCmd::wxLayoutObjectCmd(int family, int size, int style, int
    m_StyleInfo = new wxLayoutStyleInfo(family, size,style,weight,underline,fg,bg);
 }
 
+wxLayoutObjectCmd::wxLayoutObjectCmd(const wxLayoutStyleInfo &si)
+
+{
+   m_StyleInfo = new wxLayoutStyleInfo;
+   *m_StyleInfo = si;
+}
+
 wxLayoutObject *
 wxLayoutObjectCmd::Copy(void)
 {
    wxLayoutObjectCmd *obj = new wxLayoutObjectCmd(
-      m_StyleInfo->size,
       m_StyleInfo->family,
+      m_StyleInfo->size,
       m_StyleInfo->style,
       m_StyleInfo->weight,
       m_StyleInfo->underline,
@@ -545,8 +558,8 @@ void
 wxLayoutObjectCmd::Write(wxString &ostr)
 {
    ostr << WXLO_TYPE_CMD << '\n'
-        << m_StyleInfo->size << '\n'
         << m_StyleInfo->family << '\n'
+        << m_StyleInfo->size << '\n'
         << m_StyleInfo->style << '\n'
         << m_StyleInfo->weight << '\n'
         << m_StyleInfo->underline << '\n'
@@ -573,10 +586,10 @@ wxLayoutObjectCmd::Read(wxString &istr)
 
    wxString tmp;
    ReadString(tmp, istr);
-   sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->size);
-   ReadString(tmp, istr);
    sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->family);
    ReadString(tmp, istr);
+   sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->size);
+   ReadString(tmp, istr);
    sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->style);
    ReadString(tmp, istr);
    sscanf(tmp.c_str(),"%d", &obj->m_StyleInfo->weight);
@@ -1230,7 +1243,7 @@ wxLayoutLine::Layout(wxDC &dc,
    {
       // this might be the case if the cursor is at the end of the
       // line or on a command object:
-      if(cursorSize->y < WXLO_MINIMUM_CURSOR_WIDTH)
+      if(cursorSize->x < WXLO_MINIMUM_CURSOR_WIDTH)
       {
          CoordType width, height, descent;
          dc.GetTextExtent(WXLO_CURSORCHAR, &width, &height, &descent);
@@ -1568,6 +1581,26 @@ wxLayoutList::InternalClear(void)
    m_CursorStyleInfo = m_DefaultStyleInfo;
 }
 
+void
+wxLayoutList::Read(wxString &istr)
+{
+   /* In order to handle input of formatted string "nicely", we need
+      to restore our current font settings after the string. So first
+      of all, we create a StyleInfo structure with our current
+      settings. */
+   wxLayoutStyleInfo current_si = GetStyleInfo();
+
+   while(istr.Length())
+   {
+      wxLayoutObject *obj = wxLayoutObject::Read(istr);
+      if(obj)
+         Insert(obj);
+   }
+   /* Now we use the current_si to restore our last font settings: */
+   Insert(new wxLayoutObjectCmd(current_si));
+}
+
+
 void
 wxLayoutList::SetFont(int family, int size, int style, int weight,
                       int underline, wxColour *fg,
@@ -2019,8 +2052,7 @@ wxLayoutList::LineBreak(void)
    m_CursorLine = m_CursorLine->Break(m_CursorPos.x, this);
    if(m_CursorLine->GetPreviousLine() == NULL)
       m_FirstLine = m_CursorLine;
-   if(m_CursorPos.x > 0)
-      m_CursorPos.y++;
+   m_CursorPos.y++;
    m_CursorPos.x = 0;
 
    // The following code will produce a height which is guaranteed to
@@ -2479,6 +2511,8 @@ wxLayoutList::DrawCursor(wxDC &dc, bool active, wxPoint const &translate)
 #ifdef WXLAYOUT_USE_CARET
    m_caret->Move(coords);
 #else // !WXLAYOUT_USE_CARET
+
+   wxASSERT(m_CursorSize.x >= WXLO_MINIMUM_CURSOR_WIDTH);
    dc.SetBrush(*wxWHITE_BRUSH);
    //FIXME: wxGTK XOR is borken at the moment!!!dc.SetLogicalFunction(wxXOR);
    dc.SetPen(wxPen(*wxBLACK,1,wxSOLID));
@@ -2544,16 +2578,16 @@ wxLayoutList::ContinueSelection(const wxPoint& cposOrig, const wxPoint& spos)
    wxASSERT(m_Selection.m_valid == false);
    WXLO_DEBUG(("Continuing selection at %ld/%ld", cpos.x, cpos.y));
 
-      m_Selection.m_ScreenB = spos;
-      m_Selection.m_CursorB = cpos;}
+   m_Selection.m_ScreenB = spos;
+   m_Selection.m_CursorB = cpos;
+}
 
 void
 wxLayoutList::EndSelection(const wxPoint& cposOrig, const wxPoint& spos)
 {
    wxPoint cpos(cposOrig);
-   if(cpos.x == -1)
-      cpos = m_CursorPos;
-   ContinueSelection(cpos);
+   if(cpos.x == -1) cpos = m_CursorPos;
+   ContinueSelection(cpos, spos);
    WXLO_DEBUG(("Ending selection at %ld/%ld", cpos.x, cpos.y));
    // we always want m_CursorA <= m_CursorB!
    if( m_Selection.m_CursorA > m_Selection.m_CursorB )
@@ -2854,7 +2888,6 @@ wxLayoutList::GetSelection(wxLayoutDataObject *wxlo, bool invalidate)
             exp->content.object->Write(string);
          delete exp;
       }
-
       wxlo->SetLayoutData(string);
    }
    return llist;
@@ -2879,11 +2912,13 @@ wxLayoutList::ApplyStyle(wxLayoutStyleInfo const &si, wxDC &dc)
    if(si.m_fg_valid)
    {
       m_CurrentStyleInfo.m_fg = si.m_fg;
+      m_CurrentStyleInfo.m_fg_valid = true;
       dc.SetTextForeground(m_CurrentStyleInfo.m_fg);
    }
    if(si.m_bg_valid)
    {
       m_CurrentStyleInfo.m_bg = si.m_bg;
+      m_CurrentStyleInfo.m_bg_valid = true;
       dc.SetTextBackground(m_CurrentStyleInfo.m_bg);
    }
 }