X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f04371f0813ccd2a71f35aa94eeefb47ef74854b..fd323a5e230f2b08227b307ff900698fb85d5519:/src/gtk1/dcps.cpp

diff --git a/src/gtk1/dcps.cpp b/src/gtk1/dcps.cpp
index 5530fdaeab..710668c98a 100644
--- a/src/gtk1/dcps.cpp
+++ b/src/gtk1/dcps.cpp
@@ -14,6 +14,10 @@
 #pragma interface
 #endif
 
+#include "wx/defs.h"
+
+#if wxUSE_POSTSCRIPT
+
 #include "wx/postscrp.h"
 #include "wx/dcmemory.h"
 #include "wx/utils.h"
@@ -21,6 +25,11 @@
 #include "wx/filedlg.h"
 #include "wx/app.h"
 #include "wx/msgdlg.h"
+#include "wx/image.h"
+#include "wx/log.h"
+
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
 
 //-----------------------------------------------------------------------------
 // start and end of document/page
@@ -254,6 +263,11 @@ wxPostScriptDC::~wxPostScriptDC ()
     if (m_pstream) delete m_pstream;
 }
 
+bool wxPostScriptDC::Ok() const
+{
+  return m_ok;
+}
+  
 bool wxPostScriptDC::PrinterDialog(wxWindow *parent)
 {
     wxPostScriptPrintDialog dialog( parent, _("Printer Settings"), wxPoint(150, 150), wxSize(400, 400), 
@@ -299,14 +313,14 @@ bool wxPostScriptDC::PrinterDialog(wxWindow *parent)
       m_ok = TRUE;
     }
 
-  return m_ok;
+    return m_ok;
 }
 
 void wxPostScriptDC::SetClippingRegion (long x, long y, long w, long h)
 {
-    if (m_clipping) return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
-    if (!m_pstream) return;
+    if (m_clipping) return;
 
     wxDC::SetClippingRegion( x, y, w, h );
     
@@ -326,7 +340,7 @@ void wxPostScriptDC::SetClippingRegion( const wxRegion &WXUNUSED(region) )
 
 void wxPostScriptDC::DestroyClippingRegion()
 {
-    if (!m_pstream) return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     wxDC::DestroyClippingRegion();
     
@@ -360,7 +374,7 @@ void wxPostScriptDC::CrossHair (long WXUNUSED(x), long WXUNUSED(y))
 
 void wxPostScriptDC::DrawLine (long x1, long y1, long x2, long y2)
 {
-    if (!m_pstream) return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     if  (m_pen.GetStyle() == wxTRANSPARENT) return;
     
@@ -379,8 +393,8 @@ void wxPostScriptDC::DrawLine (long x1, long y1, long x2, long y2)
 
 void wxPostScriptDC::DrawArc (long x1, long y1, long x2, long y2, long xc, long yc)
 {
-    if (!m_pstream) return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     long dx = x1 - xc;
     long dy = y1 - yc;
     long radius = (long) sqrt(dx*dx+dy*dy);
@@ -442,8 +456,8 @@ void wxPostScriptDC::DrawArc (long x1, long y1, long x2, long y2, long xc, long
 
 void wxPostScriptDC::DrawEllipticArc(long x,long y,long w,long h,double sa,double ea)
 {
-    if (!m_pstream) return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (sa>=360 || sa<=-360) sa=sa-int(sa/360)*360;
     if (ea>=360 || ea<=-360) ea=ea-int(ea/360)*360;
     if (sa<0) sa+=360;
@@ -484,7 +498,7 @@ void wxPostScriptDC::DrawEllipticArc(long x,long y,long w,long h,double sa,doubl
 
 void wxPostScriptDC::DrawPoint (long x, long y)
 {
-    if (!m_pstream)  return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     
@@ -500,8 +514,8 @@ void wxPostScriptDC::DrawPoint (long x, long y)
 
 void wxPostScriptDC::DrawPolygon (int n, wxPoint points[], long xoffset, long yoffset, int WXUNUSED(fillStyle))
 {
-    if (!m_pstream) return;
-  
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (n <= 0) return;
     
     if (m_brush.GetStyle () != wxTRANSPARENT)
@@ -550,8 +564,8 @@ void wxPostScriptDC::DrawPolygon (int n, wxPoint points[], long xoffset, long yo
 
 void wxPostScriptDC::DrawLines (int n, wxPoint points[], long xoffset, long yoffset)
 {
-    if (!m_pstream) return;
-  
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (m_pen.GetStyle() == wxTRANSPARENT) return;
     if (n <= 0) return;
   
@@ -577,7 +591,7 @@ void wxPostScriptDC::DrawLines (int n, wxPoint points[], long xoffset, long yoff
 
 void wxPostScriptDC::DrawRectangle (long x, long y, long width, long height)
 {
-    if (!m_pstream) return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
@@ -614,8 +628,8 @@ void wxPostScriptDC::DrawRectangle (long x, long y, long width, long height)
 
 void wxPostScriptDC::DrawRoundedRectangle (long x, long y, long width, long height, double radius)
 {
-    if (!m_pstream)  return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (radius < 0.0)
     {
         // Now, a negative radius is interpreted to mean
@@ -675,8 +689,8 @@ void wxPostScriptDC::DrawRoundedRectangle (long x, long y, long width, long heig
 
 void wxPostScriptDC::DrawEllipse (long x, long y, long width, long height)
 {
-    if (!m_pstream) return;
-  
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (m_brush.GetStyle () != wxTRANSPARENT)
     {
         SetBrush (m_brush);
@@ -706,22 +720,67 @@ void wxPostScriptDC::DrawEllipse (long x, long y, long width, long height)
 
 void wxPostScriptDC::DrawIcon (const wxIcon& icon, long x, long y)
 {
-    wxMemoryDC memDC;
-    memDC.SelectObject( icon );
-    Blit(x, y, icon.GetWidth(), icon.GetHeight(), &memDC, 0, 0);
+    DrawBitmap( icon, x, y, TRUE );
 }
 
-void wxPostScriptDC::DrawBitmap( const wxBitmap& bitmap, long x, long y, bool useMask )
+void wxPostScriptDC::DrawBitmap( const wxBitmap& bitmap, long x, long y, bool WXUNUSED(useMask) )
 {
-    wxMemoryDC memDC;
-    memDC.SelectObject( bitmap );
-    Blit( x, y, bitmap.GetWidth(), bitmap.GetHeight(), &memDC, 0, 0, useMask );
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+
+    if (!bitmap.Ok()) return;
+    
+    wxImage image( bitmap );
+    
+    if (!image.Ok()) return;
+    
+    int ww = XLOG2DEVREL(image.GetWidth());
+    int hh = YLOG2DEVREL(image.GetHeight());
+    
+    image = image.Scale( ww, hh );
+    
+    if (!image.Ok()) return;
+    
+    int xx = XLOG2DEV(x);
+    int yy = YLOG2DEV(y + bitmap.GetHeight());
+    
+    *m_pstream << "/origstate save def\n"
+               << "20 dict begin\n"
+               << "/pix " << ww << " string def\n"
+               << "/grays " << ww << " string def\n"
+               << "/npixels 0 def\n"
+               << "/rgbindx 0 def\n"
+               << xx << " " << yy << " translate\n"
+               << ww << " " << hh << " scale\n"
+               << ww << " " << hh << " 8\n"
+               << "[" << ww << " 0 0 " << (-hh) << " 0 " << hh << "]\n"
+               << "{currentfile pix readhexstring pop}\n"
+               << "false 3 colorimage\n";
+  
+    for (int j = 0; j < hh; j++)
+    {
+        for (int i = 0; i < ww; i++)
+        {
+	    char buffer[5];
+	    buffer[2] = 0;
+	    wxDecToHex( image.GetRed(i,j), buffer );
+            *m_pstream << buffer;
+	    wxDecToHex( image.GetGreen(i,j), buffer );
+            *m_pstream << buffer;
+	    wxDecToHex( image.GetBlue(i,j), buffer );
+            *m_pstream << buffer;
+	}
+	*m_pstream << "\n";
+    }
+
+    *m_pstream << "end\n";
+    *m_pstream << "origstate restore\n";
+    
 }
 
 void wxPostScriptDC::SetFont (const wxFont& font)
 {
-    if (!m_pstream) return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (!font.Ok())  return;
     
     m_font = font;
@@ -739,8 +798,8 @@ void wxPostScriptDC::SetFont (const wxFont& font)
 
 void wxPostScriptDC::SetPen( const wxPen& pen )
 {
-    if (!m_pstream) return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (!pen.Ok()) return;
     
     int oldStyle = m_pen.GetStyle();
@@ -818,8 +877,8 @@ void wxPostScriptDC::SetPen( const wxPen& pen )
 
 void wxPostScriptDC::SetBrush( const wxBrush& brush )
 {
-    if (!m_pstream)  return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     if (!brush.Ok()) return;
     
     m_brush = brush;
@@ -857,8 +916,8 @@ void wxPostScriptDC::SetBrush( const wxBrush& brush )
 
 void wxPostScriptDC::DrawText( const wxString& text, long x, long y, bool WXUNUSED(use16bit) )
 {
-    if (!m_pstream)  return;
-
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     SetFont( m_font );
 
     if (m_textForegroundColour.Ok ())
@@ -952,7 +1011,7 @@ void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
 
 void wxPostScriptDC::DrawSpline( wxList *points )
 {
-    if (!m_pstream) return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     SetPen( m_pen );
 
@@ -1015,6 +1074,8 @@ long wxPostScriptDC::GetCharWidth ()
 
 void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
     m_signX = (xLeftRight ? 1 : -1);
     m_signY = (yBottomUp  ? 1 : -1);
     
@@ -1023,11 +1084,13 @@ void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 
 void wxPostScriptDC::SetDeviceOrigin( long x, long y )
 {
-  int h = 0;
-  int w = 0;
-  GetSize( &w, &h );
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
+    
+    int h = 0;
+    int w = 0;
+    GetSize( &w, &h );
   
-  wxDC::SetDeviceOrigin( x, h-y );
+    wxDC::SetDeviceOrigin( x, h-y );
 }
 
 void wxPostScriptDC::GetSize(int* width, int* height) const
@@ -1042,18 +1105,20 @@ void wxPostScriptDC::GetSize(int* width, int* height) const
     
     if (paper)
     {
-        *width = paper->widthPixels;
-        *height = paper->heightPixels;
+        if (width) *width = paper->widthPixels;
+        if (height) *height = paper->heightPixels;
     }
     else
     {
-        *width = 595;
-        *height = 842;
+        if (width) *width = 595;
+        if (height) *height = 842;
     }
 }
 
 bool wxPostScriptDC::StartDoc (const wxString& message)
 {
+    wxCHECK_MSG( m_ok, FALSE, "invalid postscript dc" );
+    
     if (m_filename == "")
     {
         m_filename = wxGetTempFileName("ps");
@@ -1092,7 +1157,7 @@ bool wxPostScriptDC::StartDoc (const wxString& message)
 
 void wxPostScriptDC::EndDoc ()
 {
-    if (!m_pstream)  return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     if (m_clipping)
     {
@@ -1188,6 +1253,7 @@ void wxPostScriptDC::EndDoc ()
     *m_pstream << "%%BeginProlog\n";
     *m_pstream << wxPostScriptHeaderEllipse;
     *m_pstream << wxPostScriptHeaderEllipticArc;
+    *m_pstream << wxPostScriptHeaderColourImage;
     *m_pstream << wxPostScriptHeaderReencodeISO1;
     *m_pstream << wxPostScriptHeaderReencodeISO2;
 
@@ -1249,7 +1315,7 @@ void wxPostScriptDC::EndDoc ()
 
 void wxPostScriptDC::StartPage ()
 {
-    if (!m_pstream)  return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     *m_pstream << "%%Page: " << (wxPageNumber++) << "\n";
     
@@ -1285,14 +1351,21 @@ void wxPostScriptDC::StartPage ()
 
 void wxPostScriptDC::EndPage ()
 {
-    if (!m_pstream)  return;
+    wxCHECK_RET( m_ok && m_pstream, "invalid postscript dc" );
     
     *m_pstream << "showpage\n";
 }
 
-bool wxPostScriptDC::Blit (long xdest, long ydest, long fwidth, long fheight,
-      wxDC *source, long xsrc, long ysrc, int WXUNUSED(rop), bool WXUNUSED(useMask))
+bool wxPostScriptDC::Blit( long WXUNUSED(xdest), long WXUNUSED(ydest), 
+                           long WXUNUSED(fwidth), long WXUNUSED(fheight),
+                           wxDC *WXUNUSED(source), 
+			   long WXUNUSED(xsrc), long WXUNUSED(ysrc), 
+			   int WXUNUSED(rop), bool WXUNUSED(useMask) )
 {
+    wxCHECK_MSG( m_ok && m_pstream, FALSE, "invalid postscript dc" );
+    
+    wxFAIL_MSG( "wxPostScriptDC::Blit no yet implemented." );
+    
     return TRUE;
 }
 
@@ -1439,8 +1512,8 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
     strcat(afmName,".afm");
     FILE *afmFile = fopen(afmName,"r");
     if(afmFile==NULL){
-      wxDebugMsg("GetTextExtent: can't open AFM file '%s'\n",afmName);
-      wxDebugMsg("               using approximate values\n");
+      wxLogDebug("GetTextExtent: can't open AFM file '%s'\n",afmName);
+      wxLogDebug("               using approximate values\n");
       int i;
       for (i=0; i<256; i++) lastWidths[i] = 500; // an approximate value
       lastDescender = -150; // dito.
@@ -1459,7 +1532,7 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
         if(strncmp(line,"Descender",9)==0){
           if((sscanf(line,"%s%d",descString,&lastDescender)!=2)
 	     || (strcmp(descString,"Descender")!=0)) {
-	    wxDebugMsg("AFM-file '%s': line '%s' has error (bad descender)\n",
+	    wxLogDebug("AFM-file '%s': line '%s' has error (bad descender)\n",
 		       afmName,line);
           }
         }
@@ -1467,7 +1540,7 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
         else if(strncmp(line,"UnderlinePosition",17)==0){
           if((sscanf(line,"%s%lf",upString,&UnderlinePosition)!=2)
 	     || (strcmp(upString,"UnderlinePosition")!=0)) {
-	    wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlinePosition)\n",
+	    wxLogDebug("AFM-file '%s': line '%s' has error (bad UnderlinePosition)\n",
 		       afmName,line);
           }
         }
@@ -1475,7 +1548,7 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
         else if(strncmp(line,"UnderlineThickness",18)==0){
            if((sscanf(line,"%s%lf",utString,&UnderlineThickness)!=2)
 	     || (strcmp(utString,"UnderlineThickness")!=0)) {
-	    wxDebugMsg("AFM-file '%s': line '%s' has error (bad UnderlineThickness)\n",
+	    wxLogDebug("AFM-file '%s': line '%s' has error (bad UnderlineThickness)\n",
 		       afmName,line);
           }
         }
@@ -1483,12 +1556,12 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
         else if(strncmp(line,"EncodingScheme",14)==0){
           if((sscanf(line,"%s%s",utString,encString)!=2)
 	     || (strcmp(utString,"EncodingScheme")!=0)) {
-	    wxDebugMsg("AFM-file '%s': line '%s' has error (bad EncodingScheme)\n",
+	    wxLogDebug("AFM-file '%s': line '%s' has error (bad EncodingScheme)\n",
 		       afmName,line);
           }
           else if (strncmp(encString, "AdobeStandardEncoding", 21))
           {
-	    wxDebugMsg("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n",
+	    wxLogDebug("AFM-file '%s': line '%s' has error (unsupported EncodingScheme %s)\n",
 		       afmName,line, encString);
           }
         }
@@ -1496,18 +1569,18 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
         else if(strncmp(line,"C ",2)==0){
           if(sscanf(line,"%s%d%s%s%d",
               cString,&ascii,semiString,WXString,&cWidth)!=5){
-             wxDebugMsg("AFM-file '%s': line '%s' has an error (bad character width)\n",afmName,line);
+             wxLogDebug("AFM-file '%s': line '%s' has an error (bad character width)\n",afmName,line);
           }
           if(strcmp(cString,"C")!=0 || strcmp(semiString,";")!=0 ||
              strcmp(WXString,"WX")!=0){
-             wxDebugMsg("AFM-file '%s': line '%s' has a format error\n",afmName,line);
+             wxLogDebug("AFM-file '%s': line '%s' has a format error\n",afmName,line);
           }
           //printf("            char '%c'=%d has width '%d'\n",ascii,ascii,cWidth);
           if(ascii>=0 && ascii<256){
             lastWidths[ascii] = cWidth; // store width
           }else{
 	    /* MATTHEW: this happens a lot; don't print an error */
-            // wxDebugMsg("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii);
+            // wxLogDebug("AFM-file '%s': ASCII value %d out of range\n",afmName,ascii);
           }
         }
         // C.) ignore other entries.
@@ -1540,7 +1613,7 @@ void wxPostScriptDC::GetTextExtent (const wxString& string, long *x, long *y,
   unsigned char *p;
   for(p=(unsigned char *)(const char *)string; *p; p++){
     if(lastWidths[*p]== INT_MIN){
-      wxDebugMsg("GetTextExtent: undefined width for character '%c' (%d)\n",
+      wxLogDebug("GetTextExtent: undefined width for character '%c' (%d)\n",
                  *p,*p);
       widthSum += (long)(lastWidths[' ']/1000.0F * Size); // assume space
     }else{
@@ -1586,13 +1659,15 @@ void wxPostScriptDC::GetSizeMM(long *width, long *height) const
     
     if (paper)
     {
-        *width = paper->widthMM;
-        *height = paper->heightMM;
+        if (width) *width = paper->widthMM;
+        if (height) *height = paper->heightMM;
     }
     else
     {
-       *width = 210;
-       *height = 297;
+       if (width) *width = 210;
+       if (height) *height = 297;
     }
 }
 
+#endif
+  // wxUSE_POSTSCRIPT