Some cleanup.

[wxWidgets.git] / src / mac / dc.cpp

diff --git a/src/mac/dc.cpp b/src/mac/dc.cpp
index fe34b61a97cd4adeb0fcaf30f15616bd93f630d5..ecbb3ca70366564e1087d724907571bf8c4d56f0 100644 (file)
--- a/src/mac/dc.cpp
+++ b/src/mac/dc.cpp
@@ -15,9 +15,7 @@
 
 #include "wx/dc.h"
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
-#endif
 
 //-----------------------------------------------------------------------------
 // constants
@@ -86,6 +84,7 @@ wxDC::wxDC(void)
   
 //  m_palette = wxAPP_COLOURMAP;
   m_macPort = NULL ;
+  m_macMask = NULL ;
   m_ok = FALSE ;
   
        m_macFontInstalled = false ;
@@ -155,8 +154,6 @@ void wxDC::DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask )
                                        RGBColor                black = { 0,0,0} ;
                                        RGBForeColor( &black ) ;
                                        RGBBackColor( &white ) ;
-                       //              RGBForeColor( &m_textForegroundColour.GetPixel() ) ;
-                       //              RGBBackColor( &m_textBackgroundColour.GetPixel() ) ;
                        
                                        bmappixels = GetGWorldPixMap( bmapworld ) ;
                                        if ( LockPixels(bmappixels) )
@@ -170,21 +167,20 @@ void wxDC::DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask )
                                                dest.left = XLOG2DEV(x) ;
                                                dest.bottom = YLOG2DEV(y + bmap->m_height )  ;
                                                dest.right = XLOG2DEV(x + bmap->m_width ) ;
-                                               // ::ClipRect(&m_macClipRect);
-                                               CopyBits( &GrafPtr( bmapworld )->portBits , &GrafPtr( m_macPort )->portBits ,
-                                                       &source, &dest, srcCopy, NULL ) ;
-                                               /*
-                                               if ( m_clipping )
-                                               {
-                                                       long x1 = XLOG2DEV(m_clipX1);
-                                                       long y1 = YLOG2DEV(m_clipY1);
-                                                       long x2 = XLOG2DEV(m_clipX2);
-                                                       long y2 = YLOG2DEV(m_clipY2);
        
-                                                       Rect clip = { y1 , x1 , y2 , x2 } ;
-                                                       ::ClipRect(&clip);
+                                               if ( useMask && bmp.GetMask() )
+                                               {
+                                                       if ( LockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) ) ) )
+                                                       {
+                                                               CopyMask( &GrafPtr( bmapworld )->portBits , &GrafPtr( bmp.GetMask()->GetMaskBitmap( ) )->portBits , &GrafPtr( m_macPort )->portBits ,
+                                                                       &source, &source , &dest ) ;
+                                                               UnlockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) )  ) ;
+                                                       }
                                                }
-                                               */
+                                               else
+                                                       CopyBits( &GrafPtr( bmapworld )->portBits , &GrafPtr( m_macPort )->portBits ,
+                                                               &source, &dest, srcCopy, NULL ) ;
+
                                                UnlockPixels( bmappixels ) ;
                                        } 
                                        m_macPenInstalled = false ;
@@ -277,7 +273,7 @@ void wxDC::DrawSpline( int n, wxPoint points[] )
   DrawSpline( &list );
 };
 
-void wxDC::SetClippingRegion( long x, long y, long width, long height )
+void wxDC::SetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
   MacVerifySetup() ;
        if( m_clipping )
@@ -308,6 +304,11 @@ void wxDC::SetClippingRegion( long x, long y, long width, long height )
 
 };
 
+void wxDC::SetClippingRegion(const wxRect& rect)
+{ 
+       SetClippingRegion(rect.x, rect.y, rect.width, rect.height); 
+}
+
 void wxDC::DestroyClippingRegion(void)
 {
   MacVerifySetup() ;
@@ -316,6 +317,19 @@ void wxDC::DestroyClippingRegion(void)
        ::ClipRect(&m_macClipRect);
 };
 
+void wxDC::GetClippingBox( wxCoord *x, wxCoord *y, wxCoord *width, wxCoord *height ) const
+{
+  if (m_clipping)
+  {
+    if (x) *x = m_clipX1;
+    if (y) *y = m_clipY1;
+    if (width) *width = (m_clipX2 - m_clipX1);
+    if (height) *height = (m_clipY2 - m_clipY1);
+  }
+  else
+   *x = *y = *width = *height = 0;
+};
+
 void wxDC::GetClippingBox( long *x, long *y, long *width, long *height ) const
 {
   if (m_clipping)
@@ -329,6 +343,14 @@ void wxDC::GetClippingBox( long *x, long *y, long *width, long *height ) const
    *x = *y = *width = *height = 0;
 };
 
+void wxDC::GetClippingBox(wxRect& rect) const
+{
+  // Necessary to use intermediate variables for 16-bit compilation
+  wxCoord x, y, w, h;
+  GetClippingBox(&x, &y, &w, &h);
+  rect.x = x; rect.y = y; rect.width = w; rect.height = h;
+}
+    
 void wxDC::GetSize( int* width, int* height ) const
 {
   *width = m_maxX-m_minX;
@@ -1047,8 +1069,6 @@ bool  wxDC::Blit( long xdest, long ydest, long width, long height,
        PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ; 
        RGBColor                white = { 0xFFFF, 0xFFFF,0xFFFF} ;
        RGBColor                black = { 0,0,0} ;
-//             RGBForeColor( &black ) ;
-//             RGBBackColor( &white ) ;
                RGBForeColor( &m_textForegroundColour.GetPixel() ) ;
                RGBBackColor( &m_textBackgroundColour.GetPixel() ) ;
 
@@ -1063,21 +1083,36 @@ bool  wxDC::Blit( long xdest, long ydest, long width, long height,
                dstrect.left = XLOG2DEV(xdest) ;
                dstrect.bottom = YLOG2DEV(ydest + height )  ;
                dstrect.right = XLOG2DEV(xdest + width ) ;
-//             ::ClipRect(&m_macClipRect);
+
+       short  mode = (logical_func == wxCOPY ? srcCopy :
+ //    logical_func == wxCLEAR ? WHITENESS :
+ //    logical_func == wxSET ? BLACKNESS :
+               logical_func == wxINVERT ? hilite :
+  //   logical_func == wxAND ? MERGECOPY :
+       logical_func == wxOR ? srcOr :
+       logical_func == wxSRC_INVERT ? notSrcCopy :
+       logical_func == wxXOR ? srcXor :
+  //   logical_func == wxOR_REVERSE ? MERGEPAINT :
+  //   logical_func == wxAND_REVERSE ? SRCERASE :
+       logical_func == wxSRC_OR ? srcOr :
+  //   logical_func == wxSRC_AND ? SRCAND :
+               srcCopy );
+
+               if ( useMask && source->m_macMask )
+               {
+                       wxASSERT( mode == srcCopy ) ;
+                       if ( LockPixels( GetGWorldPixMap( source->m_macMask ) ) )
+                       {
+                               CopyMask( &GrafPtr( sourcePort )->portBits , &GrafPtr( source->m_macMask )->portBits , &GrafPtr( m_macPort )->portBits ,
+                                       &srcrect, &srcrect , &dstrect ) ;
+                               UnlockPixels( GetGWorldPixMap( source->m_macMask )  ) ;
+                       }
+               }
+               else
+               {
                CopyBits( &GrafPtr( sourcePort )->portBits , &GrafPtr( m_macPort )->portBits ,
-                       &srcrect, &dstrect, srcCopy, NULL ) ;
-/*
-                                               if ( m_clipping )
-                                               {
-                                                       long x1 = XLOG2DEV(m_clipX1);
-                                                       long y1 = YLOG2DEV(m_clipY1);
-                                                       long x2 = XLOG2DEV(m_clipX2);
-                                                       long y2 = YLOG2DEV(m_clipY2);
-       
-                                                       Rect clip = { y1 , x1 , y2 , x2 } ;
-                                                       ::ClipRect(&clip);
-                                               }
-*/
+                               &srcrect, &dstrect, mode, NULL ) ;
+               }
                UnlockPixels( bmappixels ) ;
        } 
        
@@ -1245,7 +1280,7 @@ void  wxDC::GetTextExtent( const wxString &string, long *width, long *height,
        }
 }
 
-long   wxDC::GetCharWidth(void)
+wxCoord   wxDC::GetCharWidth(void) const
 {
   if (!Ok()) 
        return 1;
@@ -1260,7 +1295,7 @@ long   wxDC::GetCharWidth(void)
        return (fi.descent + fi.ascent) / 2 ;
 }
 
-long   wxDC::GetCharHeight(void)
+wxCoord   wxDC::GetCharHeight(void) const
 {
   if (!Ok()) 
        return 1;