correction to last commit: don't test unsetenv() return value, it's void under Darwin

[wxWidgets.git] / src / x11 / dcclient.cpp

diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index d5832711b8b2e180aae0a8d00686ee65a6167906..3f74ae5823c96e30e9c73609f7ccd8e117722bd2 100644 (file)
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -1276,8 +1276,8 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he
     if (!m_window) return false;
 
     // transform the source DC coords to the device ones
     if (!m_window) return false;
 
     // transform the source DC coords to the device ones

-    xsrc = source->XLOG2DEV(xsrc);
-    ysrc = source->YLOG2DEV(ysrc);
+    xsrc = source->LogicalToDeviceX(xsrc);
+    ysrc = source->LogicalToDeviceY(ysrc);

 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;
 
     wxClientDC *srcDC = (wxClientDC*)source;
     wxMemoryDC *memDC = (wxMemoryDC*)source;


@@ -1563,7 +1563,7 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
         slen = strlen(text);
         XCharStruct overall_return;
 
         slen = strlen(text);
         XCharStruct overall_return;
 

-        (void)XTextExtents(xfont, (char*) text.c_str(), slen, &direction,
+        (void)XTextExtents(xfont, (const char*) text.c_str(), slen, &direction,

                                  &ascent, &descent, &overall_return);
 
         cx = overall_return.width;
                                  &ascent, &descent, &overall_return);
 
         cx = overall_return.width;


@@ -1612,7 +1612,7 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y,
 
 void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height,
                                 wxCoord *descent, wxCoord *externalLeading,
 
 void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height,
                                 wxCoord *descent, wxCoord *externalLeading,

-                                wxFont *font ) const
+                                const wxFont *font ) const

 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 
 {
     wxCHECK_RET( Ok(), wxT("invalid dc") );
 


@@ -1661,7 +1661,7 @@ void wxWindowDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoor
     int direction, ascent, descent2;
     XCharStruct overall;
 
     int direction, ascent, descent2;
     XCharStruct overall;
 

-    XTextExtents( xfont, (char*) string.c_str(), string.length(), &direction,
+    XTextExtents( xfont, (const char*) string.c_str(), string.length(), &direction,

         &ascent, &descent2, &overall);
 
     if (width)
         &ascent, &descent2, &overall);
 
     if (width)


@@ -1779,8 +1779,6 @@ void wxWindowDC::SetFont( const wxFont &font )
 
     m_font = font;
 
 
     m_font = font;
 

-    return;
-

 #if wxUSE_UNICODE
     m_fontdesc = font.GetNativeFontInfo()->description;
 #endif
 #if wxUSE_UNICODE
     m_fontdesc = font.GetNativeFontInfo()->description;
 #endif


@@ -2161,6 +2159,12 @@ void wxWindowDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoo
 
     if (!m_window) return;
 
 
     if (!m_window) return;
 

+    if (width <= 0)
+        width = 1;
+
+    if (height <= 0)
+        height = 1;
+

     wxRect rect;
     rect.x = XLOG2DEV(x);
     rect.y = YLOG2DEV(y);
     wxRect rect;
     rect.x = XLOG2DEV(x);
     rect.y = YLOG2DEV(y);