miscellaneous small enhancements

[wxWidgets.git] / src / generic / dcpsg.cpp

diff --git a/src/generic/dcpsg.cpp b/src/generic/dcpsg.cpp
index d35e0ab584ec5200f5453b23bb38489e115bf1d6..5b04755247e6b4d8158d50dd51a352837d9f888e 100644 (file)
--- a/src/generic/dcpsg.cpp
+++ b/src/generic/dcpsg.cpp
@@ -32,7 +32,7 @@
 #include "wx/prntbase.h"
 #include "wx/generic/prntdlgg.h"
 #include "wx/paper.h"
-#include "wx/filefn.h"
+#include "wx/filename.h"
 #include "wx/stdpaths.h"
 
 #ifdef __WXMSW__
@@ -342,7 +342,7 @@ bool wxPostScriptDCImpl::IsOk() const
   return m_ok;
 }
 
-wxRect wxPostScriptDCImpl::GetPaperRect()
+wxRect wxPostScriptDCImpl::GetPaperRect() const
 {
     int w = 0;
     int h = 0;
@@ -350,7 +350,7 @@ wxRect wxPostScriptDCImpl::GetPaperRect()
     return wxRect(0,0,w,h);
 }
 
-int wxPostScriptDCImpl::GetResolution()
+int wxPostScriptDCImpl::GetResolution() const
 {
     return DPI;
 }
@@ -406,7 +406,7 @@ void wxPostScriptDCImpl::Clear()
     //    wxFAIL_MSG( wxT("wxPostScriptDCImpl::Clear not implemented.") );
 }
 
-bool wxPostScriptDCImpl::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), int WXUNUSED(style))
+bool wxPostScriptDCImpl::DoFloodFill (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), const wxColour &WXUNUSED(col), wxFloodFillStyle WXUNUSED(style))
 {
     wxFAIL_MSG( wxT("wxPostScriptDCImpl::FloodFill not implemented.") );
     return false;
@@ -598,7 +598,7 @@ void wxPostScriptDCImpl::DoDrawPoint (wxCoord x, wxCoord y)
     CalcBoundingBox( x, y );
 }
 
-void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -668,7 +668,7 @@ void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset
     }
 }
 
-void wxPostScriptDCImpl::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptDCImpl::DoDrawPolyPolygon (int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, wxPolygonFillMode fillStyle)
 {
     wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
 
@@ -1121,9 +1121,10 @@ void wxPostScriptDCImpl::SetFont( const wxFont& font )
     PsPrint( " findfont\n" );
 
 
-    double size = (double) m_font.GetPointSize();
+    float size = float(m_font.GetPointSize());
+    size = size * GetFontPointSizeAdjustment(DPI);
     wxString buffer;
-    buffer.Printf( "%f scalefont setfont\n", size * DEV2PS * m_scaleX );
+    buffer.Printf( "%f scalefont setfont\n", size * m_scaleX );
     buffer.Replace( ",", "." );
     PsPrint( buffer );
 }
@@ -1225,7 +1226,6 @@ void wxPostScriptDCImpl::SetPen( const wxPen& pen )
         double bluePS = (double)(blue) / 255.0;
         double greenPS = (double)(green) / 255.0;
 
-        wxString buffer;
         buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
         buffer.Replace( ",", "." );
         PsPrint( buffer );
@@ -1507,7 +1507,7 @@ void wxPostScriptDCImpl::SetBackground (const wxBrush& brush)
     m_backgroundBrush = brush;
 }
 
-void wxPostScriptDCImpl::SetLogicalFunction (int WXUNUSED(function))
+void wxPostScriptDCImpl::SetLogicalFunction(wxRasterOperationMode WXUNUSED(function))
 {
     wxFAIL_MSG( wxT("wxPostScriptDCImpl::SetLogicalFunction not implemented.") );
 }
@@ -1700,7 +1700,7 @@ wxSize wxPostScriptDCImpl::GetPPI(void) const
 }
 
 
-bool wxPostScriptDCImpl::StartDoc( const wxString& message )
+bool wxPostScriptDCImpl::StartDoc( const wxString& WXUNUSED(message) )
 {
     wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
 
@@ -1708,7 +1708,7 @@ bool wxPostScriptDCImpl::StartDoc( const wxString& message )
     {
         if (m_printData.GetFilename() == wxEmptyString)
         {
-            wxString filename = wxGetTempFileName( wxT("ps") );
+            wxString filename = wxFileName::CreateTempFileName( wxT("ps") );
             m_printData.SetFilename(filename);
         }
 
@@ -1723,14 +1723,11 @@ bool wxPostScriptDCImpl::StartDoc( const wxString& message )
     }
 
     m_ok = true;
-    m_title = message;
 
     wxString buffer;
 
     PsPrint( "%!PS-Adobe-2.0\n" );
 
-    buffer.Printf( "%%%%Title: %s\n", m_title );
-    PsPrint( buffer );
     PsPrint( "%%Creator: wxWidgets PostScript renderer\n" );
 
     buffer.Printf( "%%%%CreationDate: %s\n", wxNow() );
@@ -1938,7 +1935,8 @@ bool wxPostScriptDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
                            wxCoord fwidth, wxCoord fheight,
                            wxDC *source,
                            wxCoord xsrc, wxCoord ysrc,
-                           int rop, bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
+                           wxRasterOperationMode rop, 
+                           bool WXUNUSED(useMask), wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask) )
 {
     wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
 
@@ -2001,7 +1999,8 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
 
     if (!fontToUse) fontToUse = &m_font;
 
-    wxCHECK_RET( fontToUse, wxT("GetTextExtent: no font defined") );
+    const float fontSize =
+        fontToUse->GetPointSize() * GetFontPointSizeAdjustment(72.0);
 
     if (string.empty())
     {
@@ -2025,15 +2024,10 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
      * Produces accurate results for mono-spaced font
      * such as Courier (aka wxMODERN) */
 
-    int height = 12;
-    if (fontToUse)
-    {
-        height = fontToUse->GetPointSize();
-    }
     if ( x )
-        *x = strlen (strbuf) * height * 72 / 120;
+        *x = strlen (strbuf) * fontSize * 72.0 / 120.0;
     if ( y )
-        *y = (wxCoord) (height * 1.32);    /* allow for descender */
+        *y = (wxCoord) (fontSize * 1.32);    /* allow for descender */
     if (descent) *descent = 0;
     if (externalLeading) *externalLeading = 0;
 #else
@@ -2300,9 +2294,9 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
         // VS: dirty, but is there any better solution?
         double *pt;
         pt = (double*) &m_underlinePosition;
-        *pt = YLOG2DEVREL((wxCoord)(UnderlinePosition * fontToUse->GetPointSize())) / 1000.0f;
+        *pt = YLOG2DEVREL((wxCoord)(UnderlinePosition * fontSize)) / 1000.0f;
         pt = (double*) &m_underlineThickness;
-        *pt = YLOG2DEVREL((wxCoord)(UnderlineThickness * fontToUse->GetPointSize())) / 1000.0f;
+        *pt = YLOG2DEVREL((wxCoord)(UnderlineThickness * fontSize)) / 1000.0f;
 
     }
 
@@ -2312,7 +2306,7 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
        /  string. they are given in 1/1000 of the size! */
 
     long sum=0;
-    wxCoord height=Size; /* by default */
+    float height=fontSize; /* by default */
     unsigned char *p;
     for(p=(unsigned char *)wxMBSTRINGCAST strbuf; *p; p++)
     {
@@ -2328,7 +2322,7 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
     }
 
     double widthSum = sum;
-    widthSum *= Size;
+    widthSum *= fontSize;
     widthSum /= 1000.0F;
 
     /* add descender to height (it is usually a negative value) */
@@ -2343,14 +2337,14 @@ void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
     if ( x )
         *x = (wxCoord)widthSum;
     if ( y )
-        *y = height;
+        *y = (wxCoord)height;
 
     /* return other parameters */
     if (descent)
     {
         if(lastDescender!=INT_MIN)
         {
-            *descent = (wxCoord)(((-lastDescender)/1000.0F) * Size); /* MATTHEW: forgot scale */
+            *descent = (wxCoord)(((-lastDescender)/1000.0F) * fontSize); /* MATTHEW: forgot scale */
         }
         else
         {