src/mac/carbon/renderer.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/renderer.cpp
   3 // Purpose:     implementation of wxRendererBase for Mac
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     20.07.2003
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
   9 // License:     wxWindows license
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // for compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/string.h"
  29 #endif //WX_PRECOMP
  30
  31 #include "wx/renderer.h"
  32
  33 // ----------------------------------------------------------------------------
  34 // wxRendererMac: our wxRendererBase implementation
  35 // ----------------------------------------------------------------------------
  36
  37 class WXDLLEXPORT wxRendererMac : public wxRendererBase
  38 {
  39 public:
  40     // draw the header control button (used by wxListCtrl)
  41     virtual void DrawHeaderButton(wxWindow *win,
  42                                   wxDC& dc,
  43                                   const wxRect& rect,
  44                                   int flags = 0);
  45
  46     // draw the expanded/collapsed icon for a tree control item
  47     virtual void DrawTreeItemButton(wxWindow *win,
  48                                     wxDC& dc,
  49                                     const wxRect& rect,
  50                                     int flags = 0);
  51
  52 private:
  53     // the tree buttons
  54     wxBitmap m_bmpTreeExpanded,
  55              m_bmpTreeCollapsed;
  56 };
  57
  58 // ----------------------------------------------------------------------------
  59 // Aqua arrows
  60 // ----------------------------------------------------------------------------
  61
  62 /* XPM */
  63 static const char *aqua_arrow_right_xpm[] = {
  64 /* columns rows colors chars-per-pixel */
  65 "13 11 4 1",
  66 "  c None",
  67 "b c #C0C0C0",
  68 "c c #707070",
  69 "d c #A0A0A0",
  70 /* pixels */
  71 "    b        ",
  72 "    ddb      ",
  73 "    cccdb    ",
  74 "    cccccd   ",
  75 "    ccccccdb ",
  76 "    ccccccccd",
  77 "    ccccccdb ",
  78 "    cccccb   ",
  79 "    cccdb    ",
  80 "    ddb      ",
  81 "    b        "
  82 };
  83
  84 /* XPM */
  85 static const char *aqua_arrow_down_xpm[] = {
  86 /* columns rows colors chars-per-pixel */
  87 "13 11 4 1",
  88 "  c None",
  89 "b c #C0C0C0",
  90 "c c #707070",
  91 "d c #A0A0A0",
  92 /* pixels */
  93 "             ",
  94 "             ",
  95 " bdcccccccdb ",
  96 "  dcccccccd  ",
  97 "  bcccccccb  ",
  98 "   dcccccd   ",
  99 "   bcccccb   ",
 100 "    bcccd    ",
 101 "     dcd     ",
 102 "     bcb     ",
 103 "      d      "
 104 };
 105
 106 // ============================================================================
 107 // implementation
 108 // ============================================================================
 109
 110 /* static */
 111 wxRendererNative& wxRendererMac::Get()
 112 {
 113     static wxRendererMac s_rendererMac;
 114
 115     return s_rendererMac;
 116 }
 117
 118 void
 119 wxRendererMac::DrawHeaderButton(wxWindow *win,
 120                                 wxDC& dc,
 121                                 const wxRect& rect,
 122                                 int WXUNUSED(flags))
 123 {
 124     const int CORNER = 1;
 125
 126     const wxCoord x = rect.x,
 127                   y = rect.y,
 128                   w = rect.width,
 129                   h = rect.height;
 130
 131     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 132
 133     dc.SetPen( wxPen( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNSHADOW ) , 1 , wxSOLID ) );
 134     dc.DrawLine( x+w-CORNER+1, y, x+w, y+h );       // right (outer)
 135     dc.DrawRectangle( x, y+h, w+1, 1 );             // bottom (outer)
 136
 137     wxPen pen( wxColour( 0x88 , 0x88 , 0x88 ), 1, wxSOLID );
 138
 139     dc.SetPen( pen );
 140     dc.DrawLine( x+w-CORNER, y, x+w-1, y+h );       // right (inner)
 141     dc.DrawRectangle( x+1, y+h-1, w-2, 1 );         // bottom (inner)
 142
 143     dc.SetPen( *wxWHITE_PEN );
 144     dc.DrawRectangle( x, y, w-CORNER+1, 1 );        // top (outer)
 145     dc.DrawRectangle( x, y, 1, h );                 // left (outer)
 146     dc.DrawLine( x, y+h-1, x+1, y+h-1 );
 147     dc.DrawLine( x+w-1, y, x+w-1, y+1 );
 148 }
 149
 150 void
 151 wxRendererMac::DrawTreeItemButton(wxWindow *win,
 152                                   wxDC& dc,
 153                                   const wxRect& rect,
 154                                   int flags)
 155 {
 156     // init the buttons on demand
 157     if ( !m_bmpTreeExpanded.Ok() )
 158     {
 159         m_bmpTreeExpanded = wxBitmap(aqua_arrow_down_xpm);
 160         m_bmpTreeCollapsed = wxBitmap(aqua_arrow_right_xpm);
 161     }
 162
 163     // draw them
 164
 165     // VZ: this is the old code from treectlg.cpp which apparently doesn't work
 166     //     but I kept it here just in case it is needed -- if not, please
 167     //     remove it
 168 #if 0 // def __WXMAC__
 169     wxMacPortSetter helper(&dc) ;
 170     wxMacWindowClipper clipper(this) ;
 171     wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 172
 173     int loc_x = x - 5 ;
 174     int loc_y = y_mid - 6 ;
 175     MacWindowToRootWindow( & loc_x , & loc_y ) ;
 176     Rect bounds = { loc_y , loc_x , loc_y + 18 , loc_x + 12 } ;
 177     ThemeButtonDrawInfo info = { kThemeStateActive , item->IsExpanded() ? kThemeDisclosureDown : kThemeDisclosureRight ,
 178         kThemeAdornmentNone };
 179     DrawThemeButton( &bounds, kThemeDisclosureButton ,
 180         &info , NULL , NULL , NULL , NULL ) ;
 181 #else // 1
 182     dc.DrawBitmap(flags & wxCONTROL_EXPANDED ? m_bmpTreeExpanded
 183                                              : m_bmpTreeCollapsed,
 184                   rect.x, rect.y, true /* use mask */);
 185 #endif // 0/1
 186 }
 187