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 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Stefan Csomor
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_STATUSBAR
  15
  16 #include "wx/statusbr.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/dc.h"
  20     #include "wx/dcclient.h"
  21     #include "wx/toplevel.h"
  22 #endif
  23
  24 #include "wx/osx/private.h"
  25
  26 // Margin between the field text and the field rect
  27 #define wxFIELD_TEXT_MARGIN 2
  28
  29
  30 BEGIN_EVENT_TABLE(wxStatusBarMac, wxStatusBarGeneric)
  31     EVT_PAINT(wxStatusBarMac::OnPaint)
  32 END_EVENT_TABLE()
  33
  34
  35 wxStatusBarMac::wxStatusBarMac(wxWindow *parent,
  36         wxWindowID id,
  37         long style,
  38         const wxString& name)
  39         :
  40         wxStatusBarGeneric()
  41 {
  42     SetParent( NULL );
  43     Create( parent, id, style, name );
  44 }
  45
  46 wxStatusBarMac::wxStatusBarMac()
  47         :
  48         wxStatusBarGeneric()
  49 {
  50     SetParent( NULL );
  51 }
  52
  53 wxStatusBarMac::~wxStatusBarMac()
  54 {
  55 }
  56
  57 bool wxStatusBarMac::Create(wxWindow *parent, wxWindowID id,
  58                             long style ,
  59                             const wxString& name)
  60 {
  61     if ( !wxStatusBarGeneric::Create( parent, id, style, name ) )
  62         return false;
  63
  64     if ( parent->MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
  65         SetBackgroundStyle( wxBG_STYLE_TRANSPARENT );
  66
  67     // normal system font is too tall for fitting into the standard height
  68     SetWindowVariant( wxWINDOW_VARIANT_SMALL );
  69
  70     return true;
  71 }
  72
  73 void wxStatusBarMac::DrawFieldText(wxDC& dc, const wxRect& rect, int i, int textHeight)
  74 {
  75     int w, h;
  76     GetSize( &w , &h );
  77
  78     if ( !MacIsReallyHilited() )
  79         dc.SetTextForeground( wxColour( 0x80, 0x80, 0x80 ) );
  80
  81     wxString text(GetStatusText( i ));
  82
  83     /*wxCoord x, y;
  84     dc.GetTextExtent(text, &x, &y);    -- seems unused (FM)*/
  85
  86     int xpos = rect.x + wxFIELD_TEXT_MARGIN + 1;
  87     int ypos = 1;
  88
  89     if ( MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
  90         ypos++;
  91
  92     dc.SetClippingRegion(rect.x, 0, rect.width, h);
  93     dc.DrawText(text, xpos, ypos);
  94     dc.DestroyClippingRegion();
  95 }
  96
  97 void wxStatusBarMac::DrawField(wxDC& dc, int i, int textHeight)
  98 {
  99     wxRect rect;
 100     GetFieldRect(i, rect);
 101
 102     DrawFieldText(dc, rect, i, textHeight);
 103 }
 104
 105 void wxStatusBarMac::SetStatusText(const wxString& text, int number)
 106 {
 107     // NOTE: seems this function is identic to wxStatusBarGeneric::SetStatusText;
 108     //       probably can be removed without problems (FM)
 109
 110     wxCHECK_RET( (number >= 0) && ((size_t)number < m_panes.GetCount()),
 111         wxT("invalid status bar field index") );
 112
 113     if ( GetStatusText(number) == text )
 114         return;
 115
 116     wxStatusBarGeneric::SetStatusText(text, number);
 117
 118     wxRect rect;
 119     GetFieldRect(number, rect);
 120
 121     int w, h;
 122     GetSize( &w, &h );
 123
 124     rect.y = 0;
 125     rect.height = h ;
 126
 127     Refresh( true, &rect );
 128     Update();
 129 }
 130
 131 void wxStatusBarMac::OnPaint(wxPaintEvent& WXUNUSED(event))
 132 {
 133     wxPaintDC dc(this);
 134     dc.Clear();
 135
 136     int major, minor;
 137     wxGetOsVersion( &major, &minor );
 138     int w, h;
 139     GetSize( &w, &h );
 140
 141     if ( MacIsReallyHilited() )
 142     {
 143         wxPen white( *wxWHITE , 1 , wxSOLID );
 144         if (major >= 10)
 145         {
 146             // Finder statusbar border color: (Project Builder similar is 9B9B9B)
 147             if ( MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL )
 148                 dc.SetPen(wxPen(wxColour(0x40, 0x40, 0x40), 1, wxSOLID));
 149             else
 150                 dc.SetPen(wxPen(wxColour(0xB1, 0xB1, 0xB1), 1, wxSOLID));
 151         }
 152         else
 153         {
 154             wxPen black( *wxBLACK , 1 , wxSOLID );
 155             dc.SetPen(black);
 156         }
 157
 158         dc.DrawLine(0, 0, w, 0);
 159         dc.SetPen(white);
 160         dc.DrawLine(0, 1, w, 1);
 161     }
 162     else
 163     {
 164         if (major >= 10)
 165             // Finder statusbar border color: (Project Builder similar is 9B9B9B)
 166             dc.SetPen(wxPen(wxColour(0xB1, 0xB1, 0xB1), 1, wxSOLID));
 167         else
 168             dc.SetPen(wxPen(wxColour(0x80, 0x80, 0x80), 1, wxSOLID));
 169
 170         dc.DrawLine(0, 0, w, 0);
 171     }
 172
 173     if ( GetFont().IsOk() )
 174         dc.SetFont(GetFont());
 175     dc.SetBackgroundMode(wxTRANSPARENT);
 176
 177     // compute char height only once for all panes:
 178     int textHeight = dc.GetCharHeight();
 179
 180     for ( size_t i = 0; i < m_panes.GetCount(); i ++ )
 181         DrawField(dc, i, textHeight);
 182 }
 183
 184 void wxStatusBarMac::MacHiliteChanged()
 185 {
 186     Refresh();
 187     Update();
 188 }
 189
 190 #endif // wxUSE_STATUSBAR
 191