X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/99030bdf57b8d590066092d2f466626f9bdef172..06e8a59de37ba9f42b224c4e2c58f1de7c4fbd26:/src/mac/dc.cpp

diff --git a/src/mac/dc.cpp b/src/mac/dc.cpp
index 2acff5c48a..206e960450 100644
--- a/src/mac/dc.cpp
+++ b/src/mac/dc.cpp
@@ -66,6 +66,39 @@ wxMacPortSetter::~wxMacPortSetter()
 	m_dc->MacCleanupPort(&m_ph) ;
 }
 
+wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) 
+{
+    m_formerClip = NewRgn() ;
+    m_newClip = NewRgn() ;
+    GetClip( m_formerClip ) ;
+    
+    if ( win )
+    {
+        RgnHandle insidergn = NewRgn() ;
+        int x = 0 , y = 0;
+        wxWindow *parent = win->GetParent() ;
+        parent->MacWindowToRootWindow( &x,&y ) ;
+
+        wxSize size = parent->GetSize() ;
+        SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() , 
+      	  size.x - parent->MacGetLeftBorderSize() - parent->MacGetRightBorderSize(), 
+      	  size.y - parent->MacGetTopBorderSize() - parent->MacGetBottomBorderSize()) ;
+
+        CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , m_newClip ) ;
+    	SectRgn( m_newClip , insidergn , m_newClip ) ;
+        OffsetRgn( m_newClip , x , y ) ;
+        SetClip( m_newClip ) ;
+    	DisposeRgn( insidergn ) ;
+	}
+}
+
+wxMacWindowClipper::~wxMacWindowClipper() 
+{
+    SetClip( m_formerClip ) ;
+	DisposeRgn( m_newClip ) ;
+	DisposeRgn( m_formerClip ) ;
+}
+
 //-----------------------------------------------------------------------------
 // Local functions
 //-----------------------------------------------------------------------------
@@ -721,6 +754,7 @@ void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
 void  wxDC::DoCrossHair( wxCoord x, wxCoord y )
 {
     wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair  Invalid window dc") );
+    wxMacPortSetter helper(this) ;
 
     if (m_pen.GetStyle() != wxTRANSPARENT)
     {
@@ -782,6 +816,7 @@ void  wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
                            wxCoord xc, wxCoord yc )
 {
     wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc  Invalid DC"));
+    wxMacPortSetter helper(this) ;
 
     wxCoord xx1 = XLOG2DEVMAC(x1);
     wxCoord yy1 = YLOG2DEVMAC(y1);
@@ -835,6 +870,7 @@ void  wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                                    double sa, double ea )
 {
     wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc  Invalid DC"));
+    wxMacPortSetter helper(this) ;
 
     Rect r;
     double angle = sa - ea;  // Order important Mac in opposite direction to wx
@@ -1464,6 +1500,7 @@ void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
 	long yy = YLOG2DEVMAC(y);
 #if TARGET_CARBON
 	bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
+	useDrawThemeText = false ;
 #endif
 	MacInstallFont() ;
     if ( 0 )
@@ -1525,7 +1562,7 @@ void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
             		::DrawThemeTextBox( mString,
             							kThemeCurrentPortFont,
             							kThemeStateActive,
-            							true,
+            							false,
             							&frame,
             							teJustLeft,
             							nil );
@@ -1551,7 +1588,7 @@ void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
     		::DrawThemeTextBox( mString,
     							kThemeCurrentPortFont,
     							kThemeStateActive,
-    							true,
+    							false,
     							&frame,
     							teJustLeft,
     							nil );
@@ -1584,22 +1621,18 @@ void  wxDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *he
 
 	if ( theFont )
 	{
-		wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-
-		if ( font )
-		{
-			::TextFont( font->m_macFontNum ) ;
-			::TextSize( YLOG2DEVREL( font->m_macFontSize) ) ;
-			::TextFace( font->m_macFontStyle ) ;
-		}
-	}
-	else
-	{
-		MacInstallFont() ;
+	    // work around the constness
+       *((wxFont*)(&m_font)) = *theFont ;
 	}
 
+	MacInstallFont() ;
+
 	FontInfo fi ;
 	::GetFontInfo( &fi ) ;
+#if TARGET_CARBON	
+	bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+	useGetThemeText = false ;
+#endif
 
 	if ( height )
 		*height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
@@ -1636,21 +1669,61 @@ void  wxDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *he
 			{
 				if ( height )
 					*height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
-				curwidth = ::TextWidth( text , laststop , i - laststop ) ;
+#if TARGET_CARBON
+                if ( useGetThemeText )
+                {
+                    Point bounds={0,0} ;
+                    SInt16 baseline ;
+                    CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text + laststop , i - laststop , CFStringGetSystemEncoding(), false ) ;
+            		::GetThemeTextDimensions( mString,
+            							kThemeCurrentPortFont,
+            							kThemeStateActive,
+            							false,
+            							&bounds,
+            							&baseline );
+            	    CFRelease( mString ) ;
+            	    curwidth = bounds.h ;
+                }
+                else
+#endif
+                {
+				    curwidth = ::TextWidth( text , laststop , i - laststop ) ;
+				}
 				if ( curwidth > *width )
 					*width = XDEV2LOGREL( curwidth ) ;
 				laststop = i+1 ;
 			}
 			i++ ;
 		}
-
-		curwidth = ::TextWidth( text , laststop , i - laststop ) ;
+				
+#if TARGET_CARBON
+        if ( useGetThemeText )
+        {
+            Point bounds={0,0} ;
+            SInt16 baseline ;
+            CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text + laststop , i - laststop , CFStringGetSystemEncoding(), false ) ;
+    		::GetThemeTextDimensions( mString,
+    							kThemeCurrentPortFont,
+    							kThemeStateActive,
+    							false,
+    							&bounds,
+    							&baseline );
+    	    CFRelease( mString ) ;
+    	    curwidth = bounds.h ;
+        }
+        else
+#endif
+        {
+		    curwidth = ::TextWidth( text , laststop , i - laststop ) ;
+		}
 		if ( curwidth > *width )
 			*width = XDEV2LOGREL( curwidth ) ;
 	}
 
 	if ( theFont )
 	{
+	    // work around the constness
+       *((wxFont*)(&m_font)) = formerFont ;
 		m_macFontInstalled = false ;
 	}
 }