Spelling fixes from Andreas Mohr (patch #1360064)

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

diff --git a/src/mac/classic/dc.cpp b/src/mac/classic/dc.cpp
index 82811926423852639fd3bed75ba4270c530ba8dc..733afcaa0fbd2d7be7fe52c90d82b5a0382e313e 100644 (file)
--- a/src/mac/classic/dc.cpp
+++ b/src/mac/classic/dc.cpp
@@ -9,10 +9,6 @@
 // Licence:       wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "dc.h"
-#endif
-
 #include "wx/dc.h"
 #include "wx/app.h"
 #include "wx/mac/uma.h"
@@ -23,7 +19,7 @@
 #include "wx/log.h"
 
 #if __MSL__ >= 0x6000
-#include "math.h"
+namespace std {}
 using namespace std ;
 #endif
 
@@ -32,25 +28,13 @@ using namespace std ;
 #include <TextCommon.h>
 #include <TextEncodingConverter.h>
 #include <FixMath.h>
-#if !USE_SHARED_LIBRARY
+
 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
-#endif
 
 //-----------------------------------------------------------------------------
 // constants
 //-----------------------------------------------------------------------------
 
-#define mm2inches        0.0393700787402
-#define inches2mm        25.4
-#define mm2twips        56.6929133859
-#define twips2mm        0.0176388888889
-#define mm2pt            2.83464566929
-#define pt2mm            0.352777777778
-#if !defined( __DARWIN__ ) || defined(__MWERKS__)
-#ifndef M_PI
-const double M_PI = 3.14159265358979 ;
-#endif
-#endif
 const double RAD2DEG  = 180.0 / M_PI;
 const short kEmulatedMode = -1 ;
 const short kUnsupportedMode = -2 ;
@@ -76,23 +60,23 @@ wxMacPortSetter::~wxMacPortSetter()
 class wxMacFastPortSetter
 {
 public :
-    wxMacFastPortSetter( const wxDC *dc ) 
+    wxMacFastPortSetter( const wxDC *dc )
     {
-           wxASSERT( dc->Ok() ) ;
-           GetPort( &m_oldPort ) ;
-           SetPort( (GrafPtr) dc->m_macPort ) ;
-           m_clipRgn = NewRgn() ;
-           GetClip( m_clipRgn ) ;
-           m_dc = dc ;
-           dc->MacSetupPort( NULL ) ;
+        wxASSERT( dc->Ok() ) ;
+        GetPort( &m_oldPort ) ;
+        SetPort( (GrafPtr) dc->m_macPort ) ;
+        m_clipRgn = NewRgn() ;
+        GetClip( m_clipRgn ) ;
+        m_dc = dc ;
+        dc->MacSetupPort( NULL ) ;
     }
     ~wxMacFastPortSetter()
     {
         SetPort( (GrafPtr) m_dc->m_macPort ) ;
         SetClip( m_clipRgn ) ;
-           SetPort( m_oldPort ) ;
-           m_dc->MacCleanupPort( NULL ) ;
-           DisposeRgn( m_clipRgn ) ;
+        SetPort( m_oldPort ) ;
+        m_dc->MacCleanupPort( NULL ) ;
+        DisposeRgn( m_clipRgn ) ;
     }
 private :
     RgnHandle m_clipRgn ;
@@ -128,12 +112,12 @@ public :
 
 #endif
 
-wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) 
+wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
 {
     m_formerClip = NewRgn() ;
     m_newClip = NewRgn() ;
     GetClip( m_formerClip ) ;
-    
+
     if ( win )
     {
 #if 0
@@ -144,8 +128,8 @@ wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
         wxWindow *parent = win->GetParent() ;
         parent->MacWindowToRootWindow( &x,&y ) ;
         wxSize size = parent->GetSize() ;
-        SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() , 
-            size.x - parent->MacGetRightBorderSize(), 
+        SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() ,
+            size.x - parent->MacGetRightBorderSize(),
             size.y - parent->MacGetBottomBorderSize()) ;
         CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , m_newClip ) ;
         SectRgn( m_newClip , insidergn , m_newClip ) ;
@@ -158,11 +142,11 @@ wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
         CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion().GetWXHRGN() , m_newClip ) ;
         OffsetRgn( m_newClip , x , y ) ;
         SetClip( m_newClip ) ;
-#endif  
+#endif
     }
 }
 
-wxMacWindowClipper::~wxMacWindowClipper() 
+wxMacWindowClipper::~wxMacWindowClipper()
 {
     SetClip( m_formerClip ) ;
     DisposeRgn( m_newClip ) ;
@@ -269,8 +253,8 @@ void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColo
 
 wxDC::wxDC()
 {
-    m_ok = FALSE;
-    m_colour = TRUE;
+    m_ok = false;
+    m_colour = true;
     m_mm_to_pix_x = mm2pt;
     m_mm_to_pix_y = mm2pt;
     m_internalDeviceOriginX = 0;
@@ -283,11 +267,11 @@ wxDC::wxDC()
     m_userScaleY = 1.0;
     m_scaleX = 1.0;
     m_scaleY = 1.0;
-    m_needComputeScaleX = FALSE;
-    m_needComputeScaleY = FALSE;
+    m_needComputeScaleX = false;
+    m_needComputeScaleY = false;
     m_macPort = NULL ;
     m_macMask = NULL ;
-    m_ok = FALSE ;
+    m_ok = false ;
     m_macFontInstalled = false ;
     m_macBrushInstalled = false ;
     m_macPenInstalled = false ;
@@ -300,7 +284,7 @@ wxDC::wxDC()
     m_font = *wxNORMAL_FONT;
     m_brush = *wxWHITE_BRUSH;
 #ifdef __WXDEBUG__
-    // needed to debug possible errors with two active drawing methods at the same time on 
+    // needed to debug possible errors with two active drawing methods at the same time on
     // the same DC
     m_macCurrentPortStateHelper = NULL ;
 #endif
@@ -473,7 +457,7 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei
     }
     else
     {
-        m_clipping = TRUE;
+        m_clipping = true;
         m_clipX1 = xx;
         m_clipY1 = yy;
         m_clipX2 = xx + ww;
@@ -520,7 +504,7 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
         }
         else
         {
-            m_clipping = TRUE;
+            m_clipping = true;
             m_clipX1 = xx;
             m_clipY1 = yy;
             m_clipX2 = xx + ww;
@@ -582,8 +566,8 @@ void wxDC::SetMapMode( int mode )
     }
     if (mode != wxMM_TEXT)
     {
-        m_needComputeScaleX = TRUE;
-        m_needComputeScaleY = TRUE;
+        m_needComputeScaleX = true;
+        m_needComputeScaleY = true;
     }
 }
 
@@ -1100,7 +1084,7 @@ bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
     wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
     wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit  Illegal source DC"));
     if ( logical_func == wxNO_OP )
-        return TRUE ;
+        return true ;
     if (xsrcMask == -1 && ysrcMask == -1)
     {
         xsrcMask = xsrc; ysrcMask = ysrc;
@@ -1179,7 +1163,7 @@ bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
     if ( mode == kUnsupportedMode )
     {
         wxFAIL_MSG(wxT("unsupported blitting mode" ));
-        return FALSE ;
+        return false ;
     }
     CGrafPtr            sourcePort = (CGrafPtr) source->m_macPort ;
     PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ;
@@ -1338,7 +1322,7 @@ bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
     m_macPenInstalled = false ;
     m_macBrushInstalled = false ;
     m_macFontInstalled = false ;
-    return TRUE;
+    return true;
 }
 
 #ifndef FixedToInt
@@ -1367,7 +1351,7 @@ void  wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
 
     if ( str.Length() == 0 )
         return ;
-        
+
     wxMacFastPortSetter helper(this) ;
     MacInstallFont() ;
 
@@ -1393,13 +1377,13 @@ void  wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
     int iAngle = int( angle );
     int drawX = XLOG2DEVMAC(x) ;
     int drawY = YLOG2DEVMAC(y) ;
-    
+
     ATSUTextMeasurement textBefore ;
     ATSUTextMeasurement textAfter ;
     ATSUTextMeasurement ascent ;
     ATSUTextMeasurement descent ;
-    
-    
+
+
     if ( abs(iAngle) > 0 )
     {
         Fixed atsuAngle = IntToFixed( iAngle ) ;
@@ -1420,7 +1404,7 @@ void  wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
     }
     status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
         &textBefore , &textAfter, &ascent , &descent );
-    
+
     drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
     drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
     status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
@@ -1514,7 +1498,7 @@ void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
                 else
 #endif
                 {
-                    wxCharBuffer text = linetext.mb_str(wxConvLocal) ; 
+                    wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
                     ::DrawText( text , 0 , strlen(text) ) ;
                     if ( m_backgroundMode != wxTRANSPARENT )
                     {
@@ -1573,7 +1557,7 @@ void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
         else
 #endif
         {
-            wxCharBuffer text = linetext.mb_str(wxConvLocal) ; 
+            wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
             if ( m_backgroundMode != wxTRANSPARENT )
             {
                 Rect frame = { yy - fi.ascent + line*(fi.descent + fi.ascent + fi.leading)  ,xx , yy - fi.ascent + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
@@ -1609,7 +1593,7 @@ void  wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *h
     MacInstallFont() ;
     FontInfo fi ;
     ::GetFontInfo( &fi ) ;
-#if TARGET_CARBON    
+#if TARGET_CARBON
     bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
     if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
         useGetThemeText = false ;
@@ -1653,7 +1637,7 @@ void  wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *h
                 else
 #endif
                 {
-                    wxCharBuffer text = linetext.mb_str(wxConvLocal) ; 
+                    wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
                     curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
                 }
                 if ( curwidth > *width )
@@ -1662,7 +1646,7 @@ void  wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *h
             }
             i++ ;
         }
-        
+
         wxString linetext = strtext.Mid( laststop , i - laststop ) ;
 #endif // 0
         wxString linetext = strtext ;
@@ -1683,7 +1667,7 @@ void  wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *h
         else
 #endif
         {
-            wxCharBuffer text = linetext.mb_str(wxConvLocal) ;  
+            wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
             curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
         }
         if ( curwidth > *width )
@@ -1707,10 +1691,10 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con
 
     if (text.Length() == 0)
         return false;
-    
+
     wxMacFastPortSetter helper(this) ;
     MacInstallFont() ;
-#if TARGET_CARBON    
+#if TARGET_CARBON
     bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
     if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
         useGetThemeText = false ;
@@ -1737,7 +1721,7 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con
             widths[i] = XDEV2LOGREL(bounds.h);
         }
     }
-    else        
+    else
 #endif
     {
         wxCharBuffer buff = text.mb_str(wxConvLocal);
@@ -1751,7 +1735,7 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con
         for (size_t i=0; i<text.Length(); i++)
             widths[i] = XDEV2LOGREL(measurements[i+1]);
 
-        delete [] measurements;        
+        delete [] measurements;
     }
 
     return true;
@@ -1971,7 +1955,7 @@ static void wxMacGetPattern(int penStyle, Pattern *pattern)
 {
     int index = 0;  // solid pattern by default
     switch(penStyle)
-    {   
+    {
         // hatches
         case wxBDIAGONAL_HATCH:     index = 1; break;
         case wxFDIAGONAL_HATCH:     index = 2; break;
@@ -1985,7 +1969,7 @@ static void wxMacGetPattern(int penStyle, Pattern *pattern)
         case wxSHORT_DASH:          index = 9; break;
         case wxDOT_DASH:            index = 10; break;
     }
-    *pattern = gPatterns[index];    
+    *pattern = gPatterns[index];
 }
 
 void wxDC::MacInstallPen() const
@@ -2004,11 +1988,11 @@ void wxDC::MacInstallPen() const
     if ( penWidth == 0 )
         penWidth = 1 ;
     ::PenSize(penWidth, penWidth);
-    
+
     int penStyle = m_pen.GetStyle();
     Pattern pat;
     if (penStyle == wxUSER_DASH)
-    {   
+    {
         // FIXME: there should be exactly 8 items in the dash
         wxDash* dash ;
         int number = m_pen.GetDashes(&dash) ;
@@ -2093,7 +2077,7 @@ void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
             int brushStyle = background.GetStyle();
             if (brushStyle == wxSOLID)
                 ::BackPat(GetQDGlobalsWhite(&whiteColor));
-            else if (IS_HATCH(brushStyle))
+            else if (background.IsHatch())
             {
                 Pattern pat ;
                 wxMacGetPattern(brushStyle, &pat);
@@ -2123,7 +2107,7 @@ void wxDC::MacInstallBrush() const
     {
         ::PenPat(GetQDGlobalsBlack(&blackColor));
     }
-    else if (IS_HATCH(brushStyle))
+    else if (m_brush.IsHatch())
     {
         Pattern pat ;
         wxMacGetPattern(brushStyle, &pat);