xti additions / changes, trying to reduce dependencies

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

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 7d596522decef19bf1fa4e34cad2d355c2d63c50..2f2d0e54a543db824225f7502d8df473e21066b9 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -17,7 +17,7 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "dc.h"
 #endif
 
@@ -40,6 +40,8 @@
     #include "wx/icon.h"
 #endif
 
+#include "wx/msw/private.h" // needs to be before #include <commdlg.h>
+
 #include "wx/sysopt.h"
 #include "wx/dcprint.h"
 #include "wx/module.h"
@@ -52,8 +54,6 @@
 #include <string.h>
 #include <math.h>
 
-#include "wx/msw/private.h" // needs to be before #include <commdlg.h>
-
 #if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__)
     #include <commdlg.h>
 #endif
@@ -158,6 +158,8 @@ private:
     COLORREF m_colFgOld, m_colBgOld;
 
     bool m_changed;
+
+    DECLARE_NO_COPY_CLASS(wxColourChanger)
 };
 
 // this class saves the old stretch blit mode during its life time
@@ -186,6 +188,8 @@ private:
     const HDC m_hdc;
 
     int m_modeOld;
+
+    DECLARE_NO_COPY_CLASS(StretchBltModeChanger)
 };
 
 // ===========================================================================
@@ -626,7 +630,12 @@ void wxDC::DoDrawArc(wxCoord x1, wxCoord y1,
                      wxCoord xc, wxCoord yc)
 {
 #ifdef __WXWINCE__
-    // FIXME: emulate Arc
+    // Slower emulation since WinCE doesn't support Pie and Arc
+    double r = sqrt( (x1-xc)*(x1-xc) + (y1-yc)*(y1-yc) );
+    double sa = acos((x1-xc)/r)/M_PI*180; // between 0 and 180
+    if( y1>yc ) sa = -sa; // below center
+    double ea = atan2(yc-y2, x2-xc)/M_PI*180;
+    DoDrawEllipticArcRot( xc-r, yc-r, 2*r, 2*r, sa, ea );
 #else
 
 #ifdef __WXMICROWIN__
@@ -917,7 +926,7 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 void wxDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
 {
 #ifdef __WXWINCE__
-    // FIXME
+    DoDrawEllipticArcRot( x, y, w, h, sa, ea );
 #else
 
 #ifdef __WXMICROWIN__