several mac fixes (Mark Newsams patches)

[wxWidgets.git] / src / mac / stattext.cpp

diff --git a/src/mac/stattext.cpp b/src/mac/stattext.cpp
index 26f16be64248b34d6bdc7434da57249b9c8a3824..6439400bf380e239c93a531b6b3fac5f8506e5c3 100644 (file)
--- a/src/mac/stattext.cpp
+++ b/src/mac/stattext.cpp
@@ -28,7 +28,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
 
 #include <wx/mac/uma.h>
 
-BEGIN_EVENT_TABLE(wxStaticText, wxControl)
+BEGIN_EVENT_TABLE(wxStaticText, wxStaticTextBase)
     EVT_PAINT(wxStaticText::OnPaint)
 END_EVENT_TABLE()
 
@@ -52,16 +52,85 @@ bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
     m_label = label ;
 
        bool ret = wxControl::Create( parent, id, pos, size, style , wxDefaultValidator , name );
-       SetSizeOrDefault( size ) ;
+       SetBestSize( size ) ;
     
     return ret;
 }
 
+const wxString punct = " ,.-;:!?";
+
+void wxStaticText::DrawParagraph(wxDC &dc, wxString paragraph)
+{
+  int x = 0 ;
+  int y = 0 ;
+  int i = 0 ;
+  long width, height ;
+  bool linedrawn = true;
+  while( paragraph.Length() > 0 )
+  {
+               dc.GetTextExtent( paragraph , &width , &height ) ;
+                                       
+               if ( width > m_width )
+               {
+                       for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
+                       {                                 
+                         if ((punct.Find(paragraph[p]) != wxNOT_FOUND) || !linedrawn)
+                               {
+                                 int blank = (paragraph[p] == ' ') ? 0 : 1;
+                                 
+                                       dc.GetTextExtent( paragraph.Left(p + blank) , &width , &height ) ;
+                                       
+                                       if ( width <= m_width )
+                                       {       
+                                               int pos = x ;
+                                               if ( HasFlag( wxALIGN_CENTER ) )
+                                               {
+                                                       pos += ( m_width - width ) / 2 ;
+                                         }
+                                               else if ( HasFlag( wxALIGN_RIGHT ) )
+                                               {
+                                                       pos += ( m_width - width ) ;
+                                         }
+                                                       
+                                       dc.DrawText( paragraph.Left(p + blank), pos , y) ;
+                                       y += height ;
+                                               paragraph = paragraph.Mid(p+1) ;
+                                               linedrawn = true;
+                                               break ;
+                                       }
+                               }
+                       }
+                       
+                       linedrawn = false;
+               }
+               else
+               {
+                       int pos = x ;
+                       if ( HasFlag( wxALIGN_CENTER ) )
+                       {
+                               pos += ( m_width - width ) / 2 ;
+                 }
+                       else if ( HasFlag( wxALIGN_RIGHT ) )
+                       {
+                               pos += ( m_width - width ) ;
+                 }
+                               
+               dc.DrawText( paragraph, pos , y) ;
+               paragraph="";
+               y += height ;
+               }
+       }
+}
+
 void wxStaticText::OnDraw( wxDC &dc )
 {
     if (m_width <= 0 || m_height <= 0)
         return;
 
+  wxString paragraph;
+  int i = 0 ;
+  wxString text = m_label;
+
     PrepareDC(dc);
     
     bool doClear = true ;
@@ -99,145 +168,17 @@ void wxStaticText::OnDraw( wxDC &dc )
        if ( doClear )
                dc.Clear() ;
                
-    int x = 0 ;
-    int y = 0 ;
-    wxString text = m_label ;
-    wxString paragraph ;
-       int i = 0 ;
-       int laststop = 0 ;
-       long width, height ;
-
-       while( i < text.Length() )
-       {
-               if( text[i] == 13 || text[i] == 10)
-               {
-                       paragraph = text.Mid( laststop , i - laststop ) ;
-                       while( paragraph.Length() > 0 )
-                       {
-                               dc.GetTextExtent( paragraph , &width , &height ) ;
-                               if ( width > m_width )
-                               {
-                                       for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
-                                       {
-                                               if ( paragraph[p]=='.' )
-                                               {
-                                                       dc.GetTextExtent( paragraph.Left(p+1) , &width , &height ) ;
-                                                       if ( width <= m_width )
-                                                       {       
-                                                               int pos = x ;
-                                                               if ( HasFlag( wxALIGN_CENTER ) )
-                                                               {
-                                                                       pos += ( m_width - width ) / 2 ;
-                                                               }
-                                                               else if ( HasFlag( wxALIGN_RIGHT ) )
-                                                               {
-                                                                       pos += ( m_width - width ) ;
-                                                               }               
-                                                       dc.DrawText( paragraph.Left(p+1), pos , y) ;
-                                                       y += height ;
-                                                               paragraph = paragraph.Mid(p+1) ;
-                                                               break ;
-                                                       }
-                                               }
-                                               if ( paragraph[p]==' ' )
-                                               {
-                                                       dc.GetTextExtent( paragraph.Left(p) , &width , &height ) ;
-                                                       if ( width <= m_width )
-                                                       {
-                                                               int pos = x ;
-                                                               if ( HasFlag( wxALIGN_CENTER ) )
-                                                               {
-                                                                       pos += ( m_width - width ) / 2 ;
-                                                               }
-                                                               else if ( HasFlag( wxALIGN_RIGHT ) )
-                                                               {
-                                                                       pos += ( m_width - width ) ;
-                                                               }               
-                                                       dc.DrawText( paragraph.Left(p), pos , y) ;
-                                                       y += height ;
-                                                               paragraph = paragraph.Mid(p+1) ;
-                                                               break ;
-                                                       }
-                                               }
-                                       }
-                               }
-                               else
-                               {
-                               dc.DrawText( paragraph, x , y) ;
-                               paragraph="";
-                               y += height ;
-                               }
-                       }
-                       laststop = i+1 ;
-               }
-               ++i ;
-       }
-       paragraph = text.Mid( laststop , text.Length() - laststop ) ;
-       while( paragraph.Length() > 0 )
+       while (i < text.Length())
        {
-               dc.GetTextExtent( paragraph , &width , &height ) ;
-               if ( width > m_width )
-               {
-                       for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
-                       {
-                               if ( paragraph[p]=='.' )
-                               {
-                                       dc.GetTextExtent( paragraph.Left(p+1) , &width , &height ) ;
-                                       if ( width <= m_width )
-                                       {
-                                               int pos = x ;
-                                               if ( HasFlag( wxALIGN_CENTER ) )
-                                               {
-                                                       pos += ( m_width - width ) / 2 ;
-                                               }
-                                               else if ( HasFlag( wxALIGN_RIGHT ) )
-                                               {
-                                                       pos += ( m_width - width ) ;
-                                               }               
-                                               dc.DrawText( paragraph.Left(p+1), pos , y) ;
-                                               y += height ;
-                                               paragraph = paragraph.Mid(p+1) ;
-                                               break ;
-                                       }
-                               }
-                               if ( paragraph[p]==' ' )
-                               {
-                                       dc.GetTextExtent( paragraph.Left(p) , &width , &height ) ;
-                                       if ( width <= m_width )
-                                       {
-                                               int pos = x ;
-                                               if ( HasFlag( wxALIGN_CENTER ) )
-                                               {
-                                                       pos += ( m_width - width ) / 2 ;
-                                               }
-                                               else if ( HasFlag( wxALIGN_RIGHT ) )
-                                               {
-                                                       pos += ( m_width - width ) ;
-                                               }               
-                                               dc.DrawText( paragraph.Left(p), pos , y) ;
-                                               y += height ;
-                                               paragraph = paragraph.Mid(p+1) ;
-                                               break ;
-                                       }
-                               }
-                       }
-               }
-               else
-               {
-                       int pos = x ;
-                       if ( HasFlag( wxALIGN_CENTER ) )
-                       {
-                               pos += ( m_width - width ) / 2 ;
-                       }
-                       else if ( HasFlag( wxALIGN_RIGHT ) )
-                       {
-                               pos += ( m_width - width ) ;
-                       }               
-                       dc.DrawText( paragraph, pos , y) ;
-                       paragraph="";
-                       y += height ;
-               }
-       }
+         paragraph += text[i];
+         
+       if (text[i] == 13 || text[i] == 10)
+           DrawParagraph(dc, paragraph);
+           
+    ++i;
+  }
+  if (paragraph.Length() > 0)
+         DrawParagraph(dc, paragraph);
 }
 
 void wxStaticText::OnPaint( wxPaintEvent &event ) 
@@ -294,7 +235,7 @@ void wxStaticText::SetLabel(const wxString& st )
        SetTitle( st ) ;
        m_label = st ;
        if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
-               SetSizeOrDefault() ;
+               SetSize( GetBestSize() ) ;
 
        Refresh() ;     
        MacUpdateImmediately() ;