src/mac/carbon/statbrma.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        statbar.cpp
   3 // Purpose:     native implementation of wxStatusBar (optional)
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Stefan Csomor
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "statbrma.h"
  14 #endif
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/statusbr.h"
  21 #include "wx/dc.h"
  22 #include "wx/dcclient.h"
  23
  24 BEGIN_EVENT_TABLE(wxStatusBarMac, wxStatusBarGeneric)
  25     EVT_PAINT(wxStatusBarMac::OnPaint)
  26 END_EVENT_TABLE()
  27
  28 #ifdef __WXMAC__
  29 #include "wx/mac/private.h"
  30 #endif
  31
  32 // ============================================================================
  33 // implementation
  34 // ============================================================================
  35
  36 // ----------------------------------------------------------------------------
  37 // wxStatusBarMac class
  38 // ----------------------------------------------------------------------------
  39
  40 wxStatusBarMac::wxStatusBarMac()
  41 {
  42     SetParent(NULL);
  43 }
  44
  45 wxStatusBarMac::~wxStatusBarMac()
  46 {
  47 }
  48
  49 bool wxStatusBarMac::Create(wxWindow *parent, wxWindowID id,
  50                             long style ,
  51                             const wxString& name)
  52 {
  53     return wxStatusBarGeneric::Create( parent , id , style , name ) ;
  54 }
  55
  56 void wxStatusBarMac::DrawFieldText(wxDC& dc, int i)
  57 {
  58     int leftMargin = 2;
  59
  60     wxRect rect;
  61     GetFieldRect(i, rect);
  62
  63     if ( !IsWindowHilited( MAC_WXHWND( MacGetRootWindow() ) ) )
  64     {
  65         dc.SetTextForeground( wxColour( 0x80 , 0x80 , 0x80 ) ) ;
  66     }
  67
  68     wxString text(GetStatusText(i));
  69
  70     long x, y;
  71
  72     dc.GetTextExtent(text, &x, &y);
  73
  74     int xpos = rect.x + leftMargin + 1 ;
  75     int ypos = 1 ;
  76
  77     dc.SetClippingRegion(rect.x, 0, rect.width, m_height);
  78
  79     dc.DrawText(text, xpos, ypos);
  80
  81     dc.DestroyClippingRegion();
  82 }
  83
  84 void wxStatusBarMac::DrawField(wxDC& dc, int i)
  85 {
  86     DrawFieldText(dc, i);
  87 }
  88
  89 void wxStatusBarMac::SetStatusText(const wxString& text, int number)
  90 {
  91     wxCHECK_RET( (number >= 0) && (number < m_nFields),
  92         _T("invalid status bar field index") );
  93
  94     m_statusStrings[number] = text;
  95     wxRect rect;
  96     GetFieldRect(number, rect);
  97     rect.y=0;
  98     rect.height = m_height ;
  99     Refresh( TRUE , &rect ) ;
 100     Update();
 101 }
 102
 103 void wxStatusBarMac::OnPaint(wxPaintEvent& WXUNUSED(event) )
 104 {
 105     wxPaintDC dc(this);
 106     dc.Clear() ;
 107
 108     if ( IsWindowHilited( MAC_WXHWND( MacGetRootWindow() ) ) )
 109     {
 110         wxPen black( wxBLACK , 1 , wxSOLID ) ;
 111         wxPen white( wxWHITE , 1 , wxSOLID ) ;
 112
 113         dc.SetPen(black);
 114         dc.DrawLine(0, 0 ,
 115             m_width , 0);
 116         dc.SetPen(white);
 117         dc.DrawLine(0, 1 ,
 118             m_width , 1);
 119     }
 120     else
 121     {
 122         dc.SetPen(wxPen(wxColour(0x80,0x80,0x80),1,wxSOLID));
 123         dc.DrawLine(0, 0 ,
 124             m_width , 0);
 125     }
 126
 127     int i;
 128     if ( GetFont().Ok() )
 129         dc.SetFont(GetFont());
 130     dc.SetBackgroundMode(wxTRANSPARENT);
 131
 132     for ( i = 0; i < m_nFields; i ++ )
 133         DrawField(dc, i);
 134 }
 135
 136 void wxStatusBarMac::MacSuperEnabled( bool enabled )
 137 {
 138     Refresh(FALSE) ;
 139     wxWindow::MacSuperEnabled( enabled ) ;
 140 }