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                                   wxOrientation orient,
  61                                   int flags = 0);
  62
  63 private:
  64     // the tree buttons
  65     wxBitmap m_bmpTreeExpanded,
  66              m_bmpTreeCollapsed;
  67 };
  68
  69 // ----------------------------------------------------------------------------
  70 // Aqua arrows
  71 // ----------------------------------------------------------------------------
  72
  73 /* XPM */
  74 static const char *aqua_arrow_right_xpm[] = {
  75 /* columns rows colors chars-per-pixel */
  76 "13 11 4 1",
  77 "  c None",
  78 "b c #C0C0C0",
  79 "c c #707070",
  80 "d c #A0A0A0",
  81 /* pixels */
  82 "    b        ",
  83 "    ddb      ",
  84 "    cccdb    ",
  85 "    cccccd   ",
  86 "    ccccccdb ",
  87 "    ccccccccd",
  88 "    ccccccdb ",
  89 "    cccccb   ",
  90 "    cccdb    ",
  91 "    ddb      ",
  92 "    b        "
  93 };
  94
  95 /* XPM */
  96 static const char *aqua_arrow_down_xpm[] = {
  97 /* columns rows colors chars-per-pixel */
  98 "13 11 4 1",
  99 "  c None",
 100 "b c #C0C0C0",
 101 "c c #707070",
 102 "d c #A0A0A0",
 103 /* pixels */
 104 "             ",
 105 "             ",
 106 " bdcccccccdb ",
 107 "  dcccccccd  ",
 108 "  bcccccccb  ",
 109 "   dcccccd   ",
 110 "   bcccccb   ",
 111 "    bcccd    ",
 112 "     dcd     ",
 113 "     bcb     ",
 114 "      d      "
 115 };
 116
 117 // ============================================================================
 118 // implementation
 119 // ============================================================================
 120
 121 /* static */
 122 wxRendererNative& wxRendererNative::GetDefault()
 123 {
 124     static wxRendererMac s_rendererMac;
 125
 126     return s_rendererMac;
 127 }
 128
 129 void
 130 wxRendererMac::DrawHeaderButton(wxWindow *win,
 131                                 wxDC& dc,
 132                                 const wxRect& rect,
 133                                 int WXUNUSED(flags))
 134 {
 135     const int CORNER = 1;
 136
 137     const wxCoord x = rect.x-1,
 138                   y = rect.y-1,
 139                   w = rect.width,
 140                   h = rect.height;
 141
 142     int major,minor;
 143     wxGetOsVersion( &major, &minor );
 144
 145     dc.SetBrush( *wxTRANSPARENT_BRUSH );
 146
 147     if (major >= 10)
 148     {
 149         dc.SetPen( wxPen( wxColour( 0xC5 , 0xC5 , 0xC5 ) , 1 , wxSOLID ) );
 150         dc.DrawRectangle( x, y+CORNER, 1, h-CORNER );                           // left
 151         // The right border is overdrawn by the left border of the right neighbouring
 152         // header (to maintain a proper single pixel border). Except for the
 153         // rightmost header of the listctrl.
 154         dc.DrawRectangle( x+w+(CORNER*2), y+CORNER, 1, h-CORNER );      // right
 155         dc.SetPen( wxPen( wxColour( 0xB1 , 0xB1 , 0xB1 ) , 1 , wxSOLID ) );
 156         dc.DrawRectangle( x, y+h, w+(CORNER*3), 1 );                    // bottom
 157         dc.DrawRectangle( x, y, w+(CORNER*3), 1 );                          // top
 158
 159         // Do a fill of the interior for background:
 160         dc.SetPen( wxPen( wxColour( 0xF6 , 0xF6 , 0xF6 ) , 1 , wxSOLID ) );
 161         dc.DrawRectangle( x+CORNER, y+CORNER, w+CORNER, h-CORNER );
 162
 163         // Do the gradient fill:
 164         static int grayValues[] =
 165         {
 166             0xF6, 0xF2, 0xEF, 0xED, 0xED, 0xEB, 0xEA, 0xEA, 0xE8,
 167             0xE8, 0xE2, 0xE5, 0xE8, 0xEB, 0xEF, 0xF2, 0xFD
 168         };
 169         int i;
 170         for (i=0; i < h && i < (int)WXSIZEOF(grayValues); i++)
 171         {
 172             dc.SetPen( wxPen( wxColour( grayValues[i] , grayValues[i] , grayValues[i] ),
 173                             1 , wxSOLID ) );
 174             dc.DrawRectangle( x+CORNER, y+CORNER+i, w+CORNER, 1 );
 175         }
 176     }
 177     else
 178     {
 179         dc.SetPen( wxPen( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNSHADOW ) , 1 , wxSOLID ) );
 180         dc.DrawLine( x+w-CORNER+1, y, x+w, y+h );       // right (outer)
 181         dc.DrawRectangle( x, y+h, w+1, 1 );             // bottom (outer)
 182
 183         wxPen pen( wxColour( 0x88 , 0x88 , 0x88 ), 1, wxSOLID );
 184
 185         dc.SetPen( pen );
 186         dc.DrawLine( x+w-CORNER, y, x+w-1, y+h );       // right (inner)
 187         dc.DrawRectangle( x+1, y+h-1, w-2, 1 );         // bottom (inner)
 188
 189         dc.SetPen( *wxWHITE_PEN );
 190         dc.DrawRectangle( x, y, w-CORNER+1, 1 );        // top (outer)
 191         dc.DrawRectangle( x, y, 1, h );                 // left (outer)
 192         dc.DrawLine( x, y+h-1, x+1, y+h-1 );
 193         dc.DrawLine( x+w-1, y, x+w-1, y+1 );
 194         }
 195 }
 196
 197 void
 198 wxRendererMac::DrawTreeItemButton(wxWindow *win,
 199                                   wxDC& dc,
 200                                   const wxRect& rect,
 201                                   int flags)
 202 {
 203     // init the buttons on demand
 204     if ( !m_bmpTreeExpanded.Ok() )
 205     {
 206         m_bmpTreeExpanded = wxBitmap(aqua_arrow_down_xpm);
 207         m_bmpTreeCollapsed = wxBitmap(aqua_arrow_right_xpm);
 208     }
 209
 210     // draw them
 211
 212     // VZ: this is the old code from treectlg.cpp which apparently doesn't work
 213     //     but I kept it here just in case it is needed -- if not, please
 214     //     remove it
 215 #if 0 // def __WXMAC__
 216     wxMacPortSetter helper(&dc) ;
 217     wxMacWindowClipper clipper(this) ;
 218     wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 219
 220     int loc_x = x - 5 ;
 221     int loc_y = y_mid - 6 ;
 222     MacWindowToRootWindow( & loc_x , & loc_y ) ;
 223     Rect bounds = { loc_y , loc_x , loc_y + 18 , loc_x + 12 } ;
 224     ThemeButtonDrawInfo info = { kThemeStateActive , item->IsExpanded() ? kThemeDisclosureDown : kThemeDisclosureRight ,
 225         kThemeAdornmentNone };
 226     DrawThemeButton( &bounds, kThemeDisclosureButton ,
 227         &info , NULL , NULL , NULL , NULL ) ;
 228 #else // 1
 229     dc.DrawBitmap(flags & wxCONTROL_EXPANDED ? m_bmpTreeExpanded
 230                                              : m_bmpTreeCollapsed,
 231                   rect.x, rect.y, true /* use mask */);
 232 #endif // 0/1
 233 }
 234
 235 void
 236 wxRendererMac::DrawSplitterSash(wxWindow *win,
 237                                 wxDC& dc,
 238                                 const wxSize& size,
 239                                 wxCoord position,
 240                                 wxOrientation orient,
 241                                 int WXUNUSED(flags))
 242 {
 243     // VZ: we have to somehow determine if we're drawing a normal sash or
 244     //     a brushed metal one as they look quite differently... this is
 245     //     completely bogus anyhow, of course (TODO)
 246
 247     dc.SetPen(*wxLIGHT_GREY_PEN);
 248     dc.SetBrush(*wxWHITE_BRUSH);
 249     if ( orient == wxVERTICAL )
 250         dc.DrawRectangle(position, 0, 7, size.y);
 251     else
 252         dc.DrawRectangle(0, position, size.x, 7);
 253 }
 254