src/mac/dcclient.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dcclient.cpp
   3 // Purpose:     wxClientDC class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "dcclient.h"
  14 #endif
  15
  16 #include "wx/dcclient.h"
  17 #include "wx/dcmemory.h"
  18 #include "wx/region.h"
  19 #include "wx/window.h"
  20 #include <math.h>
  21
  22 //-----------------------------------------------------------------------------
  23 // constants
  24 //-----------------------------------------------------------------------------
  25
  26 #define RAD2DEG 57.2957795131
  27
  28 //-----------------------------------------------------------------------------
  29 // wxPaintDC
  30 //-----------------------------------------------------------------------------
  31
  32 #if !USE_SHARED_LIBRARY
  33 IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC)
  34 IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
  35 IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC)
  36 #endif
  37
  38 /*
  39  * wxWindowDC
  40  */
  41
  42 #include "wx/mac/uma.h"
  43
  44 wxWindowDC::wxWindowDC()
  45 {
  46 }
  47
  48 wxWindowDC::wxWindowDC(wxWindow *the_canvas)
  49 {
  50         WindowRef windowref ;
  51         wxWindowMac* rootwindow ;
  52
  53         // this time it is really the full window
  54         Rect clipRect ;
  55         the_canvas->MacGetPortParams(&m_macLocalOrigin, &clipRect , &windowref , &rootwindow );
  56         SetRectRgn( m_macBoundaryClipRgn , clipRect.left , clipRect.top , clipRect.right , clipRect.bottom ) ;
  57         SectRgn( m_macBoundaryClipRgn , the_canvas->MacGetVisibleRegion().GetWXHRGN() , m_macBoundaryClipRgn ) ;
  58         OffsetRgn( m_macBoundaryClipRgn , m_macLocalOrigin.h , m_macLocalOrigin.v ) ;
  59         CopyRgn( m_macBoundaryClipRgn , m_macCurrentClipRgn ) ;
  60         m_macPort = UMAGetWindowPort( windowref ) ;
  61         m_minY = m_minX =  0;
  62         wxSize size = the_canvas->GetSize() ;
  63         m_maxX = size.x  ;
  64         m_maxY = size.y ;
  65
  66         m_ok = TRUE ;
  67   SetBackground(the_canvas->MacGetBackgroundBrush());
  68 }
  69
  70 wxWindowDC::~wxWindowDC()
  71 {
  72 }
  73
  74 /*
  75  * wxClientDC
  76  */
  77
  78 wxClientDC::wxClientDC()
  79 {
  80 }
  81
  82 wxClientDC::wxClientDC(wxWindow *window)
  83 {
  84         WindowRef windowref ;
  85         wxWindowMac* rootwindow ;
  86
  87         Rect clipRect ;
  88         wxPoint origin = window->GetClientAreaOrigin() ;
  89
  90         window->MacGetPortClientParams(&m_macLocalOrigin, &clipRect , &windowref , &rootwindow );
  91         SetRectRgn( m_macBoundaryClipRgn , clipRect.left + origin.x , clipRect.top + origin.y , clipRect.right + origin.x , clipRect.bottom + origin.y ) ;
  92         SectRgn( m_macBoundaryClipRgn , window->MacGetVisibleRegion().GetWXHRGN() , m_macBoundaryClipRgn ) ;
  93         OffsetRgn( m_macBoundaryClipRgn , -origin.x , -origin.y ) ;
  94         OffsetRgn( m_macBoundaryClipRgn , m_macLocalOrigin.h , m_macLocalOrigin.v ) ;
  95         CopyRgn( m_macBoundaryClipRgn , m_macCurrentClipRgn ) ;
  96         m_macPort = UMAGetWindowPort( windowref ) ;
  97         m_minY = m_minX =  0;
  98         wxSize size = window->GetSize() ;
  99         m_maxX = size.x  ;
 100         m_maxY = size.y ;
 101         m_ok = TRUE ;
 102   SetBackground(window->MacGetBackgroundBrush());
 103         SetFont( window->GetFont() ) ;
 104 }
 105
 106 wxClientDC::~wxClientDC()
 107 {
 108 }
 109
 110 /*
 111  * wxPaintDC
 112  */
 113
 114 wxPaintDC::wxPaintDC()
 115 {
 116 }
 117
 118 wxPaintDC::wxPaintDC(wxWindow *window)
 119 {
 120         WindowRef windowref ;
 121         wxWindowMac* rootwindow ;
 122
 123         Rect clipRect ;
 124         wxPoint origin = window->GetClientAreaOrigin() ;
 125
 126         window->MacGetPortClientParams(&m_macLocalOrigin, &clipRect , &windowref , &rootwindow );
 127         SetRectRgn( m_macBoundaryClipRgn , clipRect.left + origin.x , clipRect.top + origin.y , clipRect.right + origin.x , clipRect.bottom + origin.y ) ;
 128         SectRgn( m_macBoundaryClipRgn , window->MacGetVisibleRegion().GetWXHRGN() , m_macBoundaryClipRgn ) ;
 129         OffsetRgn( m_macBoundaryClipRgn , -origin.x , -origin.y ) ;
 130   SectRgn( m_macBoundaryClipRgn  , window->GetUpdateRegion().GetWXHRGN() , m_macBoundaryClipRgn ) ;
 131         OffsetRgn( m_macBoundaryClipRgn , m_macLocalOrigin.h , m_macLocalOrigin.v ) ;
 132         CopyRgn( m_macBoundaryClipRgn , m_macCurrentClipRgn ) ;
 133         m_macPort = UMAGetWindowPort( windowref ) ;
 134         m_ok = TRUE ;
 135         /*
 136         wxCoord x , y ,w , h ;
 137         window->GetUpdateRegion().GetBox( x , y , w , h ) ;
 138         m_minY = m_minX =  0;
 139         wxSize size = window->GetSize() ;
 140         m_maxX = size.x  ;
 141         m_maxY = size.y ;
 142         SetClippingRegion( x , y , w , h ) ;
 143         */
 144   SetBackground(window->MacGetBackgroundBrush());
 145   SetFont(window->GetFont() ) ;
 146 }
 147
 148 wxPaintDC::~wxPaintDC()
 149 {
 150 }