docs and example for wxDC::DrawPolyPolygon() (patch 882189)

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

diff --git a/src/mac/carbon/stattext.cpp b/src/mac/carbon/stattext.cpp
index 15e3076d71a45a8cc9a0511ffc0d5d5fa60055f6..4c8b9414a478fe4b8818e681550fb5aa101ec922 100644 (file)
--- a/src/mac/carbon/stattext.cpp
+++ b/src/mac/carbon/stattext.cpp
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        stattext.cpp
 // Purpose:     wxStaticText
 /////////////////////////////////////////////////////////////////////////////
 // Name:        stattext.cpp
 // Purpose:     wxStaticText

-// Author:      AUTHOR
+// Author:      Stefan Csomor

 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
+// Copyright:   (c) Stefan Csomor

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -41,61 +41,65 @@ bool wxStaticText::Create(wxWindow *parent, wxWindowID id,
            long style,
            const wxString& name)
 {
            long style,
            const wxString& name)
 {

-    SetName(name);
-    m_backgroundColour = parent->GetBackgroundColour() ;
-    m_foregroundColour = parent->GetForegroundColour() ;
+    m_label = wxStripMenuCodes(label) ;

 
 

-    if ( id == -1 )
-        m_windowId = (int)NewControlId();
-    else
-        m_windowId = id;
-
-    m_windowStyle = style;
-    m_label = label ;
+    if ( !wxControl::Create( parent, id, pos, size, style,
+                             wxDefaultValidator , name ) )
+    {
+        return false;
+    }

 
 

-    bool ret = wxControl::Create( parent, id, pos, size, style , wxDefaultValidator , name );

     SetBestSize( size ) ;
     SetBestSize( size ) ;

-    
-    return ret;
+
+    return true;

 }
 
 }
 

-const wxString punct = " ,.-;:!?";
+const wxString punct = wxT(" ,.-;:!?");

 
 void wxStaticText::DrawParagraph(wxDC &dc, wxString paragraph, int &y)
 {
 
 void wxStaticText::DrawParagraph(wxDC &dc, wxString paragraph, int &y)
 {

-  int x = 0 ;
+    long width, height ;
+  
+    if (paragraph.Length() == 0)
+    {
+        // empty line
+        dc.GetTextExtent( wxT("H"), &width, &height );
+        y += height;
+        
+        return;
+    }

 
 

-  int i = 0 ;
-  long width, height ;
-  bool linedrawn = true;
-  while( paragraph.Length() > 0 )
-  {
+    int x = 0 ;
+
+    bool linedrawn = true;
+    while( paragraph.Length() > 0 )
+    {

         dc.GetTextExtent( paragraph , &width , &height ) ;
         dc.GetTextExtent( paragraph , &width , &height ) ;

-                    
+        

         if ( width > m_width )
         {
         if ( width > m_width )
         {

-            for ( int p = paragraph.Length() -1 ; p > 0 ; --p )
-            {                     
-              if ((punct.Find(paragraph[p]) != wxNOT_FOUND) || !linedrawn)
+            for ( size_t p = paragraph.Length() - 1 ; p > 0 ; --p )
+            {
+                if ((punct.Find(paragraph[p]) != wxNOT_FOUND) || !linedrawn)

                 {
                 {

-                  int blank = (paragraph[p] == ' ') ? 0 : 1;
-                  
+                    int blank = (paragraph[p] == ' ') ? 0 : 1;
+                    

                     dc.GetTextExtent( paragraph.Left(p + blank) , &width , &height ) ;
                     
                     if ( width <= m_width )
                     dc.GetTextExtent( paragraph.Left(p + blank) , &width , &height ) ;
                     
                     if ( width <= m_width )

-                    {   
+                    {

                         int pos = x ;
                         if ( HasFlag( wxALIGN_CENTER ) )
                         {
                             pos += ( m_width - width ) / 2 ;
                         int pos = x ;
                         if ( HasFlag( wxALIGN_CENTER ) )
                         {
                             pos += ( m_width - width ) / 2 ;

-                      }
+                        }

                         else if ( HasFlag( wxALIGN_RIGHT ) )
                         {
                             pos += ( m_width - width ) ;
                         else if ( HasFlag( wxALIGN_RIGHT ) )
                         {
                             pos += ( m_width - width ) ;

-                      }
-                            
-                    dc.DrawText( paragraph.Left(p + blank), pos , y) ;
-                    y += height ;
+                        }
+                        
+                        dc.DrawText( paragraph.Left(p + blank), pos , y) ;
+                        y += height ;

                         paragraph = paragraph.Mid(p+1) ;
                         linedrawn = true;
                         break ;
                         paragraph = paragraph.Mid(p+1) ;
                         linedrawn = true;
                         break ;


@@ -111,15 +115,15 @@ void wxStaticText::DrawParagraph(wxDC &dc, wxString paragraph, int &y)
             if ( HasFlag( wxALIGN_CENTER ) )
             {
                 pos += ( m_width - width ) / 2 ;
             if ( HasFlag( wxALIGN_CENTER ) )
             {
                 pos += ( m_width - width ) / 2 ;

-          }
+            }

             else if ( HasFlag( wxALIGN_RIGHT ) )
             {
                 pos += ( m_width - width ) ;
             else if ( HasFlag( wxALIGN_RIGHT ) )
             {
                 pos += ( m_width - width ) ;

-          }
-                
-        dc.DrawText( paragraph, pos , y) ;
-        paragraph="";
-        y += height ;
+            }
+            
+            dc.DrawText( paragraph, pos , y) ;
+            paragraph=wxEmptyString;
+            y += height ;

         }
     }
 }
         }
     }
 }


@@ -128,47 +132,47 @@ void wxStaticText::OnDraw( wxDC &dc )
 {
     if (m_width <= 0 || m_height <= 0)
         return;
 {
     if (m_width <= 0 || m_height <= 0)
         return;

-/*
-    dc.Clear() ;
-    wxRect rect(0,0,m_width,m_height) ;
-    dc.SetFont(*wxSMALL_FONT) ;
+    /*
+        dc.Clear() ;
+        wxRect rect(0,0,m_width,m_height) ;
+        dc.SetFont(*wxSMALL_FONT) ;
+        
+          dc.DrawRectangle(rect) ;
+    */
+    if ( !IsWindowHilited( (WindowRef) MacGetRootWindow() ) &&
+        ( GetBackgroundColour() == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
+        || GetBackgroundColour() == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) ) )
+    {
+        dc.SetTextForeground( wxColour( 0x80 , 0x80 , 0x80 ) ) ;
+    }
+    else
+    {
+        dc.SetTextForeground( GetForegroundColour() ) ;
+    }

     
     

-    dc.DrawRectangle(rect) ;
-*/
-  if ( !IsWindowHilited( (WindowRef) MacGetRootWindow() ) && 
-    ( GetBackgroundColour() == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) 
-      || GetBackgroundColour() == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) ) )
-  {
-    dc.SetTextForeground( wxColour( 0x80 , 0x80 , 0x80 ) ) ;
-  }
-  else
-  {
-    dc.SetTextForeground( GetForegroundColour() ) ;
-  }
-  
-  wxString paragraph;
-  int i = 0 ;
-  wxString text = m_label;
-  int y = 0 ;
-  while (i < text.Length())
-  {
-         
-       if (text[i] == 13 || text[i] == 10)
-       {
-           DrawParagraph(dc, paragraph,y);
-           paragraph = "" ;
-       }    
-       else
-       {
-        paragraph += text[i];
+    wxString paragraph;
+    size_t i = 0 ;
+    wxString text = m_label;
+    int y = 0 ;
+    while (i < text.Length())
+    {
+        
+        if (text[i] == 13 || text[i] == 10)
+        {
+            DrawParagraph(dc, paragraph,y);
+            paragraph = wxEmptyString ;
+        }
+        else
+        {
+            paragraph += text[i];
+        }
+        ++i;

     }
     }

-    ++i;
-  }
-  if (paragraph.Length() > 0)
-         DrawParagraph(dc, paragraph,y);
+    if (paragraph.Length() > 0)
+        DrawParagraph(dc, paragraph,y);

 }
 
 }
 

-void wxStaticText::OnPaint( wxPaintEvent &event ) 
+void wxStaticText::OnPaint( wxPaintEvent & WXUNUSED(event) )

 {
     wxPaintDC dc(this);
     OnDraw( dc ) ;
 {
     wxPaintDC dc(this);
     OnDraw( dc ) ;


@@ -178,7 +182,7 @@ wxSize wxStaticText::DoGetBestSize() const
 {
     int widthTextMax = 0, widthLine,
         heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;
 {
     int widthTextMax = 0, widthLine,
         heightTextTotal = 0, heightLineDefault = 0, heightLine = 0;

-        
+

     wxString curLine;
     for ( const wxChar *pc = m_label; ; pc++ )
     {
     wxString curLine;
     for ( const wxChar *pc = m_label; ; pc++ )
     {


@@ -195,7 +199,7 @@ wxSize wxStaticText::DoGetBestSize() const
                     GetTextExtent(_T("W"), NULL, &heightLineDefault);
 
                 heightTextTotal += heightLineDefault;
                     GetTextExtent(_T("W"), NULL, &heightLineDefault);
 
                 heightTextTotal += heightLineDefault;

-                
+

                 heightTextTotal++;  // FIXME: why is this necessary?
             }
             else
                 heightTextTotal++;  // FIXME: why is this necessary?
             }
             else


@@ -204,7 +208,7 @@ wxSize wxStaticText::DoGetBestSize() const
                 if ( widthLine > widthTextMax )
                     widthTextMax = widthLine;
                 heightTextTotal += heightLine;
                 if ( widthLine > widthTextMax )
                     widthTextMax = widthLine;
                 heightTextTotal += heightLine;

-                
+

                 heightTextTotal++;  // FIXME: why is this necessary?
             }
 
                 heightTextTotal++;  // FIXME: why is this necessary?
             }
 


@@ -226,11 +230,33 @@ wxSize wxStaticText::DoGetBestSize() const
 
 void wxStaticText::SetLabel(const wxString& st )
 {
 
 void wxStaticText::SetLabel(const wxString& st )
 {

-       SetTitle( st ) ;
-       m_label = st ;
-       if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
-               SetSize( GetBestSize() ) ;
+    SetTitle( st ) ;
+    m_label = st ;
+    if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+    {
+        // temporary fix until layout measurement and drawing are in synch again
+        Refresh() ;
+        SetSize( GetBestSize() ) ;
+    }
+    Refresh() ;
+    Update() ;
+}
+
+bool wxStaticText::SetFont(const wxFont& font)
+{
+    bool ret = wxControl::SetFont(font);

 
 

-       Refresh() ;     
-       Update() ;
+       if ( ret )
+       {
+           // adjust the size of the window to fit to the label unless autoresizing is
+           // disabled
+           if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
+           {
+               // temporary fix until layout measurement and drawing are in synch again
+            Refresh() ;
+               SetSize( GetBestSize() );
+           }
+       }
+
+    return ret;

 }
 }