src/osx/carbon/statbrma.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/statbarma.cpp
   3 // Purpose:     native implementation of wxStatusBar (optional)
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // Copyright:   (c) 1998 Stefan Csomor
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_STATUSBAR
  14
  15 #include "wx/statusbr.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/dc.h"
  19     #include "wx/dcclient.h"
  20     #include "wx/toplevel.h"
  21 #endif
  22
  23 #include "wx/osx/private.h"
  24
  25 // Margin between the field text and the field rect
  26 #define wxFIELD_TEXT_MARGIN 2
  27
  28
  29 BEGIN_EVENT_TABLE(wxStatusBarMac, wxStatusBarGeneric)
  30     EVT_PAINT(wxStatusBarMac::OnPaint)
  31 END_EVENT_TABLE()
  32
  33
  34 wxStatusBarMac::wxStatusBarMac(wxWindow *parent,
  35         wxWindowID id,
  36         long style,
  37         const wxString& name)
  38         :
  39         wxStatusBarGeneric()
  40 {
  41     SetParent( NULL );
  42     Create( parent, id, style, name );
  43 }
  44
  45 wxStatusBarMac::wxStatusBarMac()
  46         :
  47         wxStatusBarGeneric()
  48 {
  49     SetParent( NULL );
  50 }
  51
  52 wxStatusBarMac::~wxStatusBarMac()
  53 {
  54 }
  55
  56 bool wxStatusBarMac::Create(wxWindow *parent, wxWindowID id,
  57                             long style ,
  58                             const wxString& name)
  59 {
  60     if ( !wxStatusBarGeneric::Create( parent, id, style, name ) )
  61         return false;
  62
  63     if ( parent->MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
  64         SetBackgroundStyle( wxBG_STYLE_TRANSPARENT );
  65
  66     // normal system font is too tall for fitting into the standard height
  67     SetWindowVariant( wxWINDOW_VARIANT_SMALL );
  68
  69     return true;
  70 }
  71
  72 void wxStatusBarMac::DrawFieldText(wxDC& dc, const wxRect& rect, int i, int WXUNUSED(textHeight))
  73 {
  74     int w, h;
  75     GetSize( &w , &h );
  76
  77     if ( !MacIsReallyHilited() )
  78         dc.SetTextForeground( wxColour( 0x80, 0x80, 0x80 ) );
  79
  80     wxString text(GetStatusText( i ));
  81
  82     /*wxCoord x, y;
  83     dc.GetTextExtent(text, &x, &y);    -- seems unused (FM)*/
  84
  85     int xpos = rect.x + wxFIELD_TEXT_MARGIN + 1;
  86     int ypos = 1;
  87
  88     if ( MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
  89         ypos++;
  90
  91     dc.SetClippingRegion(rect.x, 0, rect.width, h);
  92     dc.DrawText(text, xpos, ypos);
  93     dc.DestroyClippingRegion();
  94 }
  95
  96 void wxStatusBarMac::DrawField(wxDC& dc, int i, int textHeight)
  97 {
  98     wxRect rect;
  99     GetFieldRect(i, rect);
 100
 101     DrawFieldText(dc, rect, i, textHeight);
 102 }
 103
 104 void wxStatusBarMac::DoUpdateStatusText(int number)
 105 {
 106     wxRect rect;
 107     GetFieldRect(number, rect);
 108
 109     int w, h;
 110     GetSize( &w, &h );
 111
 112     rect.y = 0;
 113     rect.height = h ;
 114
 115     Refresh( true, &rect );
 116     // we should have to force the update here
 117     // TODO Remove if no regressions occur
 118 #if 0
 119     Update();
 120 #endif
 121 }
 122
 123 void wxStatusBarMac::OnPaint(wxPaintEvent& WXUNUSED(event))
 124 {
 125     wxPaintDC dc(this);
 126     dc.Clear();
 127
 128     int major, minor;
 129     wxGetOsVersion( &major, &minor );
 130     int w, h;
 131     GetSize( &w, &h );
 132
 133     if ( MacIsReallyHilited() )
 134     {
 135         wxPen white( *wxWHITE , 1 , wxSOLID );
 136         if (major >= 10)
 137         {
 138             // Finder statusbar border color: (Project Builder similar is 9B9B9B)
 139             if ( MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
 140                 dc.SetPen(wxPen(wxColour(0x40, 0x40, 0x40), 1, wxSOLID));
 141             else
 142                 dc.SetPen(wxPen(wxColour(0xB1, 0xB1, 0xB1), 1, wxSOLID));
 143         }
 144         else
 145         {
 146             wxPen black( *wxBLACK , 1 , wxSOLID );
 147             dc.SetPen(black);
 148         }
 149
 150         dc.DrawLine(0, 0, w, 0);
 151         dc.SetPen(white);
 152         dc.DrawLine(0, 1, w, 1);
 153     }
 154     else
 155     {
 156         if (major >= 10)
 157             // Finder statusbar border color: (Project Builder similar is 9B9B9B)
 158             dc.SetPen(wxPen(wxColour(0xB1, 0xB1, 0xB1), 1, wxSOLID));
 159         else
 160             dc.SetPen(wxPen(wxColour(0x80, 0x80, 0x80), 1, wxSOLID));
 161
 162         dc.DrawLine(0, 0, w, 0);
 163     }
 164
 165     if ( GetFont().IsOk() )
 166         dc.SetFont(GetFont());
 167     dc.SetBackgroundMode(wxTRANSPARENT);
 168
 169     // compute char height only once for all panes:
 170     int textHeight = dc.GetCharHeight();
 171
 172     for ( size_t i = 0; i < m_panes.GetCount(); i ++ )
 173         DrawField(dc, i, textHeight);
 174 }
 175
 176 void wxStatusBarMac::MacHiliteChanged()
 177 {
 178     Refresh();
 179     Update();
 180 }
 181
 182 #endif // wxUSE_STATUSBAR
 183