// wxPostScriptDC
//-------------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
+
+wxPostScriptDC::wxPostScriptDC()
+ : wxDC(new wxPostScriptDCImpl(this))
+{
+}
+
+wxPostScriptDC::wxPostScriptDC(const wxPrintData& printData)
+ : wxDC(new wxPostScriptDCImpl(this, printData))
+{
+}
+
// conversion
static const double RAD2DEG = 180.0 / M_PI;
#define YLOG2DEV(x) ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS)
#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * DEV2PS)
-IMPLEMENT_DYNAMIC_CLASS(wxPostScriptDC, wxDC)
+
+IMPLEMENT_ABSTRACT_CLASS(wxPostScriptDCImpl, wxDCImpl)
//-------------------------------------------------------------------------------
-void wxPostScriptDC::SetResolution(int ppi)
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner ) :
+ wxDCImpl( owner )
{
+ Init();
+
+ m_pageHeight = 842 * PS2DEV;
+
+ m_ok = true;
}
-int wxPostScriptDC::GetResolution()
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPostScriptDC *owner, const wxPrintData& data ) :
+ wxDCImpl( owner )
{
- return DPI;
+ Init();
+
+ // this calculates m_pageHeight required for
+ // taking the inverted Y axis into account
+ SetPrintData( data );
+
+ m_ok = true;
}
-wxPostScriptDC::wxPostScriptDC ()
+
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner ) :
+ wxDCImpl( owner )
{
- m_pstream = (FILE*) NULL;
+ Init();
- m_currentRed = 0;
- m_currentGreen = 0;
- m_currentBlue = 0;
+ m_pageHeight = 842 * PS2DEV;
- m_pageNumber = 0;
+ m_ok = true;
+}
- m_clipping = false;
+wxPostScriptDCImpl::wxPostScriptDCImpl( wxPrinterDC *owner, const wxPrintData& data ) :
+ wxDCImpl( owner )
+{
+ Init();
- m_underlinePosition = 0.0;
- m_underlineThickness = 0.0;
+ // this calculates m_pageHeight required for
+ // taking the inverted Y axis into account
+ SetPrintData( data );
- m_pageHeight = 842 * PS2DEV;
+ m_ok = true;
}
-wxPostScriptDC::wxPostScriptDC (const wxPrintData& printData)
+void wxPostScriptDCImpl::Init()
{
m_pstream = (FILE*) NULL;
m_underlinePosition = 0.0;
m_underlineThickness = 0.0;
- // this calculates m_pageHeight required for
- // taking the inverted Y axis into account
- SetPrintData( printData );
-
- m_ok = true;
}
-wxPostScriptDC::~wxPostScriptDC ()
+wxPostScriptDCImpl::~wxPostScriptDCImpl ()
{
if (m_pstream)
{
}
}
-bool wxPostScriptDC::IsOk() const
+bool wxPostScriptDCImpl::IsOk() const
{
return m_ok;
}
-void wxPostScriptDC::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+wxRect wxPostScriptDCImpl::GetPaperRect()
+{
+ int w = 0;
+ int h = 0;
+ DoGetSize( &w, &h );
+ return wxRect(0,0,w,h);
+}
+
+int wxPostScriptDCImpl::GetResolution()
+{
+ return DPI;
+}
+
+void wxPostScriptDCImpl::DoSetClippingRegion (wxCoord x, wxCoord y, wxCoord w, wxCoord h)
{
wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
- if (m_clipping) DestroyClippingRegion();
+ if (m_clipping)
+ DestroyClippingRegion();
- wxDC::DoSetClippingRegion(x, y, w, h);
+ m_clipX1 = x;
+ m_clipY1 = y;
+ m_clipX2 = x + w;
+ m_clipY2 = y + h;
m_clipping = true;
}
-void wxPostScriptDC::DestroyClippingRegion()
+void wxPostScriptDCImpl::DestroyClippingRegion()
{
wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
PsPrint( "grestore\n" );
}
- wxDC::DestroyClippingRegion();
+ wxDCImpl::DestroyClippingRegion();
}
-void wxPostScriptDC::Clear()
+void wxPostScriptDCImpl::Clear()
{
// This should fail silently to avoid unnecessary
// asserts
- // wxFAIL_MSG( wxT("wxPostScriptDC::Clear not implemented.") );
+ // wxFAIL_MSG( wxT("wxPostScriptDCImpl::Clear not implemented.") );
}
-bool wxPostScriptDC::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), int WXUNUSED(style))
{
- wxFAIL_MSG( wxT("wxPostScriptDC::FloodFill not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::FloodFill not implemented.") );
return false;
}
-bool wxPostScriptDC::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
+bool wxPostScriptDCImpl::DoGetPixel (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y), wxColour * WXUNUSED(col)) const
{
- wxFAIL_MSG( wxT("wxPostScriptDC::GetPixel not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::GetPixel not implemented.") );
return false;
}
-void wxPostScriptDC::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+void wxPostScriptDCImpl::DoCrossHair (wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
{
- wxFAIL_MSG( wxT("wxPostScriptDC::CrossHair not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::CrossHair not implemented.") );
}
-void wxPostScriptDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+void wxPostScriptDCImpl::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
CalcBoundingBox( x2, y2 );
}
-void wxPostScriptDC::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
+void wxPostScriptDCImpl::DoDrawArc (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
"%f %f lineto\n"
"closepath\n"
"fill\n",
- XLOG2DEV(xc), YLOG2DEV(yc),
- XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
+ XLOG2DEV(xc), YLOG2DEV(yc),
+ XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
alpha1, alpha2,
XLOG2DEV(xc), YLOG2DEV(yc) );
buffer.Replace( ",", "." );
if (m_pen.GetStyle() != wxTRANSPARENT)
{
SetPen( m_pen );
-
+
wxString buffer;
buffer.Printf( "newpath\n"
"%f %f %f %f %f %f ellipse\n"
"%f %f lineto\n"
- "stroke\n"
- "fill\n",
- XLOG2DEV(xc), YLOG2DEV(yc),
- XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
+ "closepath\n"
+ "stroke\n",
+ XLOG2DEV(xc), YLOG2DEV(yc),
+ XLOG2DEVREL(i_radius), YLOG2DEVREL(i_radius),
alpha1, alpha2,
XLOG2DEV(xc), YLOG2DEV(yc) );
buffer.Replace( ",", "." );
}
}
-void wxPostScriptDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+void wxPostScriptDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
if ( wxIsSameDouble(sa, ea) )
{
- DrawEllipse(x,y,w,h);
+ DoDrawEllipse(x,y,w,h);
return;
}
"%f %f %f %f %f %f false ellipticarc\n",
XLOG2DEV(x+w/2), YLOG2DEV(y+h/2),
XLOG2DEVREL(w/2), YLOG2DEVREL(h/2),
- wxRound(sa), wxRound(ea) );
+ sa, ea );
buffer.Replace( ",", "." );
PsPrint( buffer );
}
}
-void wxPostScriptDC::DoDrawPoint (wxCoord x, wxCoord y)
+void wxPostScriptDCImpl::DoDrawPoint (wxCoord x, wxCoord y)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
CalcBoundingBox( x, y );
}
-void wxPostScriptDC::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxPostScriptDCImpl::DoDrawPolygon (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
}
}
-void wxPostScriptDC::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, int fillStyle)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
}
}
-void wxPostScriptDC::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
+void wxPostScriptDCImpl::DoDrawLines (int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
YLOG2DEV(points[0].y+yoffset) );
buffer.Replace( ",", "." );
PsPrint( buffer );
-
+
for (i = 1; i < n; i++)
{
buffer.Printf( "%f %f lineto\n",
PsPrint( "stroke\n" );
}
-void wxPostScriptDC::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptDCImpl::DoDrawRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (m_brush.GetStyle () != wxTRANSPARENT)
{
SetBrush( m_brush );
}
}
-void wxPostScriptDC::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxPostScriptDCImpl::DoDrawRoundedRectangle (wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (radius < 0.0)
{
// Now, a negative radius is interpreted to mean
}
}
-void wxPostScriptDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxPostScriptDCImpl::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
+ width--;
+ height--;
+
if (m_brush.GetStyle () != wxTRANSPARENT)
{
SetBrush (m_brush);
}
}
-void wxPostScriptDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
+void wxPostScriptDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
{
- DrawBitmap( icon, x, y, true );
+ DoDrawBitmap( icon, x, y, true );
}
/* this has to be char, not wxChar */
static char hexArray[] = "0123456789ABCDEF";
-void wxPostScriptDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
+void wxPostScriptDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool WXUNUSED(useMask) )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
wxString buffer;
buffer.Printf( "/origstate save def\n"
"20 dict begin\n"
- "/pix %f string def\n"
- "/grays %f string def\n"
+ "/pix %d string def\n"
+ "/grays %d string def\n"
"/npixels 0 def\n"
"/rgbindx 0 def\n"
"%f %f translate\n"
"%f %f scale\n"
- "%f %f 8\n"
- "[%f 0 0 %f 0 %f]\n"
+ "%d %d 8\n"
+ "[%d 0 0 %d 0 %d]\n"
"{currentfile pix readhexstring pop}\n"
"false 3 colorimage\n",
w, w, xx, yy, ww, hh, w, h, w, -h, h );
}
*(bufferindex++) = '\n';
*bufferindex = 0;
- PsPrint( charbuffer );
+
+ if (m_pstream)
+ fwrite( charbuffer, 1, strlen( charbuffer ), m_pstream );
+ else
+ PsPrint( charbuffer );
}
PsPrint( "end\n" );
PsPrint( "origstate restore\n" );
}
-void wxPostScriptDC::SetFont( const wxFont& font )
+void wxPostScriptDCImpl::SetFont( const wxFont& font )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
PsPrint( name );
PsPrint( " findfont\n" );
-
+
double size = (double) m_font.GetPointSize();
wxString buffer;
buffer.Printf( "%f scalefont setfont\n", size * DEV2PS * m_scaleX );
PsPrint( buffer );
}
-void wxPostScriptDC::SetPen( const wxPen& pen )
+void wxPostScriptDCImpl::SetPen( const wxPen& pen )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
m_pen = pen;
double width;
-
+
if (m_pen.GetWidth() <= 0)
width = 0.1;
else
}
}
-void wxPostScriptDC::SetBrush( const wxBrush& brush )
+void wxPostScriptDCImpl::SetBrush( const wxBrush& brush )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
}
}
-void wxPostScriptDC::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
+void wxPostScriptDCImpl::DoDrawText( const wxString& text, wxCoord x, wxCoord y )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
const wxWX2MBbuf textbuf = text.mb_str();
- if (textbuf.data() == NULL)
+ if ( !textbuf )
return;
-
+
if (m_textForegroundColour.Ok())
{
unsigned char red = m_textForegroundColour.Red();
wxCoord text_w, text_h, text_descent;
- GetTextExtent(text, &text_w, &text_h, &text_descent);
-
- // VZ: this seems to be unnecessary, so taking it out for now, if it
- // doesn't create any problems, remove this comment entirely
- //SetFont( m_font );
-
+ GetOwner()->GetTextExtent(text, &text_w, &text_h, &text_descent);
int size = m_font.GetPointSize();
PsPrint( buffer );
PsPrint( "(" );
- size_t len = strlen(textbuf);
- size_t i;
- for (i = 0; i < len; i++)
+ for ( const char *p = textbuf; *p != '\0'; p++ )
{
- int c = (unsigned char) textbuf[i];
+ int c = (unsigned char)*p;
if (c == ')' || c == '(' || c == '\\')
{
/* Cope with special characters */
if (m_font.GetUnderlined())
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
-
+
buffer.Printf( "gsave\n"
"%f %f moveto\n"
"%f setlinewidth\n"
CalcBoundingBox( x + size * text.length() * 2/3 , y );
}
-void wxPostScriptDC::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
+void wxPostScriptDCImpl::DoDrawRotatedText( const wxString& text, wxCoord x, wxCoord y, double angle )
{
if ( wxIsNullDouble(angle) )
{
buffer.Printf( "%f %f %f setrgbcolor\n", redPS, greenPS, bluePS );
buffer.Replace( ",", "." );
PsPrint( buffer );
-
+
m_currentRed = red;
m_currentBlue = blue;
m_currentGreen = green;
PsPrint( "(" );
const wxWX2MBbuf textbuf = text.mb_str();
- size_t len = strlen(textbuf);
- size_t i;
- for (i = 0; i < len; i++)
+ if ( textbuf )
{
- int c = (unsigned char) textbuf[i];
- if (c == ')' || c == '(' || c == '\\')
- {
- /* Cope with special characters */
- PsPrint( "\\" );
- PsPrint( (char) c );
- }
- else if ( c >= 128 )
- {
- /* Cope with character codes > 127 */
- buffer.Printf( "\\%o", c);
- PsPrint( buffer );
- }
- else
+ for ( const char *p = textbuf; *p != '\0'; p++ )
{
- PsPrint( (char) c );
+ int c = (unsigned char)*p;
+ if (c == ')' || c == '(' || c == '\\')
+ {
+ /* Cope with special characters */
+ PsPrint( "\\" );
+ PsPrint( (char) c );
+ }
+ else if ( c >= 128 )
+ {
+ /* Cope with character codes > 127 */
+ buffer.Printf( "\\%o", c);
+ PsPrint( buffer );
+ }
+ else
+ {
+ PsPrint( (char) c );
+ }
}
}
{
wxCoord uy = (wxCoord)(y + size - m_underlinePosition);
wxCoord w, h;
- GetTextExtent(text, &w, &h);
+ GetOwner()->GetTextExtent(text, &w, &h);
- buffer.Printf(
+ buffer.Printf(
"gsave\n"
"%f %f moveto\n"
"%f setlinewidth\n"
CalcBoundingBox( x + size * text.length() * 2/3 , y );
}
-void wxPostScriptDC::SetBackground (const wxBrush& brush)
+void wxPostScriptDCImpl::SetBackground (const wxBrush& brush)
{
m_backgroundBrush = brush;
}
-void wxPostScriptDC::SetLogicalFunction (int WXUNUSED(function))
+void wxPostScriptDCImpl::SetLogicalFunction (int WXUNUSED(function))
{
- wxFAIL_MSG( wxT("wxPostScriptDC::SetLogicalFunction not implemented.") );
+ wxFAIL_MSG( wxT("wxPostScriptDCImpl::SetLogicalFunction not implemented.") );
}
#if wxUSE_SPLINES
-void wxPostScriptDC::DoDrawSpline( wxList *points )
+void wxPostScriptDCImpl::DoDrawSpline( const wxPointList *points )
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
double c, d, x1, y1, x2, y2, x3, y3;
wxPoint *p, *q;
- wxList::compatibility_iterator node = points->GetFirst();
- p = (wxPoint *)node->GetData();
+ wxPointList::compatibility_iterator node = points->GetFirst();
+ p = node->GetData();
x1 = p->x;
y1 = p->y;
node = node->GetNext();
- p = (wxPoint *)node->GetData();
+ p = node->GetData();
c = p->x;
d = p->y;
x3 =
node = node->GetNext();
while (node)
{
- q = (wxPoint *)node->GetData();
+ q = node->GetData();
x1 = x3;
y1 = y3;
}
#endif // wxUSE_SPLINES
-wxCoord wxPostScriptDC::GetCharWidth() const
+wxCoord wxPostScriptDCImpl::GetCharWidth() const
{
// Chris Breeze: reasonable approximation using wxMODERN/Courier
return (wxCoord) (GetCharHeight() * 72.0 / 120.0);
}
-void wxPostScriptDC::SetPrintData(const wxPrintData& data)
+void wxPostScriptDCImpl::SetPrintData(const wxPrintData& data)
{
- m_printData = data;
+ m_printData = data;
wxPaperSize id = m_printData.GetPaperId();
wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(id);
m_pageHeight = h * PS2DEV;
}
-#if wxUSE_NEW_DC
-#else
-void wxPostScriptDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
- wxDCBase::SetAxisOrientation(xLeftRight,yBottomUp);
-}
-
-void wxPostScriptDC::SetMapMode(int mode)
+void wxPostScriptDCImpl::ComputeScaleAndOrigin()
{
- wxDCBase::SetMapMode(mode);
-}
+ const wxRealPoint origScale(m_scaleX, m_scaleY);
-void wxPostScriptDC::SetUserScale(double x, double y)
-{
- wxDCBase::SetUserScale(x,y);
-}
+ wxDCImpl::ComputeScaleAndOrigin();
-void wxPostScriptDC::SetLogicalScale(double x, double y)
-{
- wxDCBase::SetLogicalScale(x,y);
-}
-
-void wxPostScriptDC::SetLogicalOrigin(wxCoord x, wxCoord y)
-{
- wxDCBase::SetLogicalOrigin(x,y);
-}
-
-void wxPostScriptDC::SetDeviceOrigin(wxCoord x, wxCoord y)
-{
- wxDCBase::SetDeviceOrigin(x,y);
+ // If scale has changed call SetPen to recalulate the line width
+ // and SetFont to recalculate font size
+ if ( wxRealPoint(m_scaleX, m_scaleY) != origScale && m_pen.IsOk() )
+ {
+ SetPen( m_pen );
+ SetFont( m_font );
+ }
}
-#endif
-void wxPostScriptDC::DoGetSize(int* width, int* height) const
+void wxPostScriptDCImpl::DoGetSize(int* width, int* height) const
{
wxPaperSize id = m_printData.GetPaperId();
h = tmp;
}
- if (width)
+ if (width)
*width = wxRound( w * PS2DEV );
-
- if (height)
+
+ if (height)
*height = wxRound( h * PS2DEV );
}
-void wxPostScriptDC::DoGetSizeMM(int *width, int *height) const
+void wxPostScriptDCImpl::DoGetSizeMM(int *width, int *height) const
{
wxPaperSize id = m_printData.GetPaperId();
}
// Resolution in pixels per logical inch
-wxSize wxPostScriptDC::GetPPI(void) const
+wxSize wxPostScriptDCImpl::GetPPI(void) const
{
return wxSize( DPI, DPI );
}
-bool wxPostScriptDC::StartDoc( const wxString& message )
+bool wxPostScriptDCImpl::StartDoc( const wxString& message )
{
wxCHECK_MSG( m_ok, false, wxT("invalid postscript dc") );
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() );
PsPrint( buffer );
-
+
if (m_printData.GetOrientation() == wxLANDSCAPE)
PsPrint( "%%Orientation: Landscape\n" );
else
case wxPAPER_10X14: paper = wxT("10x14"); break; // 10-by-14-inch sheet
default: paper = wxT("A4");
}
-
+
buffer.Printf( "%%%%DocumentPaperSizes: %s\n", paper );
PsPrint( buffer );
-
+
PsPrint( "%%EndComments\n\n" );
PsPrint( "%%BeginProlog\n" );
return true;
}
-void wxPostScriptDC::EndDoc ()
+void wxPostScriptDCImpl::EndDoc ()
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
#endif
}
-void wxPostScriptDC::StartPage()
+void wxPostScriptDCImpl::StartPage()
{
wxCHECK_RET( m_ok, wxT("invalid postscript dc") );
buffer.Printf( "%d %d translate\n", translate_x, translate_y );
PsPrint( buffer );
-
+
double scale_x = data->GetPrinterScaleX();
double scale_y = data->GetPrinterScaleY();
-
+
buffer.Printf( "%f %f scale\n", scale_x, scale_y );
buffer.Replace( ",", "." );
PsPrint( buffer );
-
+
#endif
// Each page starts with an "initgraphics" which resets the
- // transformation and so we need to rotate the page for
+ // transformation and so we need to rotate the page for
// landscape printing)
// I copied this one from a PostScript tutorial, but to no avail. RR.
// PsPrint( "90 rotate llx neg ury nef translate\n" );
-
+
if (m_printData.GetOrientation() == wxLANDSCAPE)
PsPrint( "90 rotate\n" );
}
-void wxPostScriptDC::EndPage ()
+void wxPostScriptDCImpl::EndPage ()
{
wxCHECK_RET( m_ok , wxT("invalid postscript dc") );
PsPrint( "showpage\n" );
}
-bool wxPostScriptDC::DoBlit( wxCoord xdest, wxCoord ydest,
+bool wxPostScriptDCImpl::DoBlit( wxCoord xdest, wxCoord ydest,
wxCoord fwidth, wxCoord fheight,
wxDC *source,
wxCoord xsrc, wxCoord ysrc,
wxCHECK_MSG( source, false, wxT("invalid source dc") );
- /* blit into a bitmap */
+ // blit into a bitmap
wxBitmap bitmap( (int)fwidth, (int)fheight );
wxMemoryDC memDC;
memDC.SelectObject(bitmap);
memDC.Blit(0, 0, fwidth, fheight, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */
memDC.SelectObject(wxNullBitmap);
- /* draw bitmap. scaling and positioning is done there */
- DrawBitmap( bitmap, xdest, ydest );
+ //draw bitmap. scaling and positioning is done there
+ GetOwner()->DrawBitmap( bitmap, xdest, ydest );
return true;
}
-wxCoord wxPostScriptDC::GetCharHeight() const
+wxCoord wxPostScriptDCImpl::GetCharHeight() const
{
if (m_font.Ok())
return m_font.GetPointSize();
return 12;
}
-void wxPostScriptDC::PsPrint( const wxString& str )
+void wxPostScriptDCImpl::PsPrint( const wxString& str )
{
const wxCharBuffer psdata(str.utf8_str());
}
}
-void wxPostScriptDC::DoGetTextExtent(const wxString& string,
+void wxPostScriptDCImpl::DoGetTextExtent(const wxString& string,
wxCoord *x, wxCoord *y,
wxCoord *descent, wxCoord *externalLeading,
const wxFont *theFont ) const
// GTK 2.0
const wxWX2MBbuf strbuf = string.mb_str();
-
+
// conversion failed (non e.g. ISO characters)
- if (strbuf.data() == NULL)
+ if ( !strbuf )
return;
#if !wxUSE_AFM_FOR_POSTSCRIPT
/ these values from AFM files, too. Maybe later ... */
// NB: casts to int are needed to suppress gcc 3.3 warnings
- lastWidths[196] = lastWidths[(int)'A']; // Ä
- lastWidths[228] = lastWidths[(int)'a']; // ä
- lastWidths[214] = lastWidths[(int)'O']; // Ö
- lastWidths[246] = lastWidths[(int)'o']; // ö
- lastWidths[220] = lastWidths[(int)'U']; // Ü
- lastWidths[252] = lastWidths[(int)'u']; // ü
- lastWidths[223] = lastWidths[(int)251]; // ß
+ lastWidths[196] = lastWidths[(int)'A']; // U+00C4 A Umlaute
+ lastWidths[228] = lastWidths[(int)'a']; // U+00E4 a Umlaute
+ lastWidths[214] = lastWidths[(int)'O']; // U+00D6 O Umlaute
+ lastWidths[246] = lastWidths[(int)'o']; // U+00F6 o Umlaute
+ lastWidths[220] = lastWidths[(int)'U']; // U+00DC U Umlaute
+ lastWidths[252] = lastWidths[(int)'u']; // U+00FC u Umlaute
+ lastWidths[223] = lastWidths[(int)251]; // U+00DF eszett (scharfes s)
/* JC: calculate UnderlineThickness/UnderlinePosition */
projects / wxWidgets.git / blobdiff