src/mac/carbon/renderer.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/renderer.cpp
   3 // Purpose:     implementation of wxRendererNative 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     #include "wx/dc.h"
  30     #include "wx/bitmap.h"
  31     #include "wx/settings.h"
  32 #endif //WX_PRECOMP
  33
  34 #include "wx/renderer.h"
  35
  36 // ----------------------------------------------------------------------------
  37 // wxRendererMac: our wxRendererNative implementation
  38 // ----------------------------------------------------------------------------
  39
  40 class WXDLLEXPORT wxRendererMac : public wxDelegateRendererNative
  41 {
  42 public:
  43     // draw the header control button (used by wxListCtrl)
  44     virtual void DrawHeaderButton(wxWindow *win,
  45                                   wxDC& dc,
  46                                   const wxRect& rect,
  47                                   int flags = 0);
  48
  49     // draw the expanded/collapsed icon for a tree control item
  50     virtual void DrawTreeItemButton(wxWindow *win,
  51                                     wxDC& dc,
  52                                     const wxRect& rect,
  53                                     int flags = 0);
  54
  55     // draw a (vertical) sash
  56     virtual void DrawSplitterSash(wxWindow *win,
  57                                   wxDC& dc,
  58                                   const wxSize& size,
  59                                   wxCoord position);
  60
  61 private:
  62     // the tree buttons
  63     wxBitmap m_bmpTreeExpanded,
  64              m_bmpTreeCollapsed;
  65 };
  66
  67 // ----------------------------------------------------------------------------
  68 // Aqua arrows
  69 // ----------------------------------------------------------------------------
  70
  71 /* XPM */
  72 static const char *aqua_arrow_right_xpm[] = {
  73 /* columns rows colors chars-per-pixel */
  74 "13 11 4 1",
  75 "  c None",
  76 "b c #C0C0C0",
  77 "c c #707070",
  78 "d c #A0A0A0",
  79 /* pixels */
  80 "    b        ",
  81 "    ddb      ",
  82 "    cccdb    ",
  83 "    cccccd   ",
  84 "    ccccccdb ",
  85 "    ccccccccd",
  86 "    ccccccdb ",
  87 "    cccccb   ",
  88 "    cccdb    ",
  89 "    ddb      ",
  90 "    b        "
  91 };
  92
  93 /* XPM */
  94 static const char *aqua_arrow_down_xpm[] = {
  95 /* columns rows colors chars-per-pixel */
  96 "13 11 4 1",
  97 "  c None",
  98 "b c #C0C0C0",
  99 "c c #707070",
 100 "d c #A0A0A0",
 101 /* pixels */
 102 "             ",
 103 "             ",
 104 " bdcccccccdb ",
 105 "  dcccccccd  ",
 106 "  bcccccccb  ",
 107 "   dcccccd   ",
 108 "   bcccccb   ",
 109 "    bcccd    ",
 110 "     dcd     ",
 111 "     bcb     ",
 112 "      d      "
 113 };
 114
 115 // ============================================================================
 116 // implementation
 117 // ============================================================================
 118
 119 /* static */
 120 wxRendererNative& wxRendererNative::Get()
 121 {
 122     static wxRendererMac s_rendererMac;
 123
 124     return s_rendererMac;
 125 }
 126
 127 void
 128 wxRendererMac::DrawHeaderButton(wxWindow *win,
 129                                 wxDC& dc,
 130                                 const wxRect& rect,
 131                                 int WXUNUSED(flags))
 132 {
 133     const int CORNER = 1;
 134
 135     const wxCoord x = rect.x,
 136                   y = rect.y,
 137                   w = rect.width,
 138                   h = rect.height;
 139
 140     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 141
 142     dc.SetPen( wxPen( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNSHADOW ) , 1 , wxSOLID ) );
 143     dc.DrawLine( x+w-CORNER+1, y, x+w, y+h );       // right (outer)
 144     dc.DrawRectangle( x, y+h, w+1, 1 );             // bottom (outer)
 145
 146     wxPen pen( wxColour( 0x88 , 0x88 , 0x88 ), 1, wxSOLID );
 147
 148     dc.SetPen( pen );
 149     dc.DrawLine( x+w-CORNER, y, x+w-1, y+h );       // right (inner)
 150     dc.DrawRectangle( x+1, y+h-1, w-2, 1 );         // bottom (inner)
 151
 152     dc.SetPen( *wxWHITE_PEN );
 153     dc.DrawRectangle( x, y, w-CORNER+1, 1 );        // top (outer)
 154     dc.DrawRectangle( x, y, 1, h );                 // left (outer)
 155     dc.DrawLine( x, y+h-1, x+1, y+h-1 );
 156     dc.DrawLine( x+w-1, y, x+w-1, y+1 );
 157 }
 158
 159 void
 160 wxRendererMac::DrawTreeItemButton(wxWindow *win,
 161                                   wxDC& dc,
 162                                   const wxRect& rect,
 163                                   int flags)
 164 {
 165     // init the buttons on demand
 166     if ( !m_bmpTreeExpanded.Ok() )
 167     {
 168         m_bmpTreeExpanded = wxBitmap(aqua_arrow_down_xpm);
 169         m_bmpTreeCollapsed = wxBitmap(aqua_arrow_right_xpm);
 170     }
 171
 172     // draw them
 173
 174     // VZ: this is the old code from treectlg.cpp which apparently doesn't work
 175     //     but I kept it here just in case it is needed -- if not, please
 176     //     remove it
 177 #if 0 // def __WXMAC__
 178     wxMacPortSetter helper(&dc) ;
 179     wxMacWindowClipper clipper(this) ;
 180     wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 181
 182     int loc_x = x - 5 ;
 183     int loc_y = y_mid - 6 ;
 184     MacWindowToRootWindow( & loc_x , & loc_y ) ;
 185     Rect bounds = { loc_y , loc_x , loc_y + 18 , loc_x + 12 } ;
 186     ThemeButtonDrawInfo info = { kThemeStateActive , item->IsExpanded() ? kThemeDisclosureDown : kThemeDisclosureRight ,
 187         kThemeAdornmentNone };
 188     DrawThemeButton( &bounds, kThemeDisclosureButton ,
 189         &info , NULL , NULL , NULL , NULL ) ;
 190 #else // 1
 191     dc.DrawBitmap(flags & wxCONTROL_EXPANDED ? m_bmpTreeExpanded
 192                                              : m_bmpTreeCollapsed,
 193                   rect.x, rect.y, true /* use mask */);
 194 #endif // 0/1
 195 }
 196
 197 void
 198 wxRendererMac::DrawSplitterSash(wxWindow *win,
 199                                 wxDC& dc,
 200                                 const wxSize& size,
 201                                 wxCoord position)
 202 {
 203     // VZ: we have to somehow determine if we're drawing a normal sash or
 204     //     a brushed metal one as they look quite differently... this is
 205     //     completely bogus anyhow, of course (TODO)
 206
 207     const wxCoord h = size.y;
 208
 209     dc.SetPen(*wxLIGHT_GREY_PEN);
 210     dc.SetBrush(*wxWHITE_BRUSH);
 211     dc.DrawRectangle(position, 0, 7, h);
 212 }
 213