X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e10778e0e79ad94ac74da5fd1bb087336be4321..8df26961603924444b44272d34e0c2cab95cfdb5:/src/common/dcsvg.cpp?ds=sidebyside diff --git a/src/common/dcsvg.cpp b/src/common/dcsvg.cpp index ab2302cf7f..fba44bc12c 100644 --- a/src/common/dcsvg.cpp +++ b/src/common/dcsvg.cpp @@ -15,8 +15,13 @@ #pragma hdrstop #endif +#if wxUSE_SVG + #ifndef WX_PRECOMP -#include "wx/image.h" + #include "wx/dcmemory.h" + #include "wx/dcscreen.h" + #include "wx/icon.h" + #include "wx/image.h" #endif #include "wx/dcsvg.h" @@ -69,14 +74,22 @@ wxString wxBrushString ( wxColour c, int style ) // wxSVGFileDC // ---------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxSVGFileDC, wxDC) +IMPLEMENT_ABSTRACT_CLASS(wxSVGFileDCImpl, wxDC) -void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi) +wxSVGFileDCImpl::wxSVGFileDCImpl( wxSVGFileDC *owner, const wxString &filename, + int width, int height, double dpi ) : + wxDCImpl( owner ) + { + Init( filename, width, height, dpi ); + } +void wxSVGFileDCImpl::Init (const wxString &filename, int Width, int Height, double dpi) { m_width = Width ; m_height = Height ; + m_dpi = dpi; + m_OK = TRUE; m_mm_to_pix_x = dpi/25.4; @@ -95,11 +108,11 @@ void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi) ////////////////////code here - m_outfile = new wxFileOutputStream(f) ; + m_outfile = new wxFileOutputStream(filename) ; m_OK = m_outfile->Ok (); if (m_OK) { - m_filename = f ; + m_filename = filename ; m_sub_images = 0 ; wxString s ; s = wxT("") ; s = s + newline ; @@ -110,7 +123,7 @@ void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi) write(s); s.Printf ( wxT(" \n"), float(Width)/dpi*2.54, float(Height)/dpi*2.54, Width, Height ); write(s); - s = wxT("SVG Picture created as ") + wxFileNameFromPath(f) + wxT(" ") + newline ; + s = wxT("SVG Picture created as ") + wxFileNameFromPath(filename) + wxT(" ") + newline ; write(s); s = wxString (wxT("Picture generated by wxSVG ")) + wxSVGVersion + wxT(" ")+ newline ; write(s); @@ -121,34 +134,29 @@ void wxSVGFileDC::Init (wxString f, int Width, int Height, float dpi) } -// constructors -wxSVGFileDC::wxSVGFileDC (wxString f) -{ - // quarter 640x480 screen display at 72 dpi - Init (f,320,240,72.0); -} -wxSVGFileDC::wxSVGFileDC (wxString f, int Width, int Height) +wxSVGFileDCImpl::~wxSVGFileDCImpl() { - Init (f,Width,Height,72.0); + wxString s = wxT(" \n \n") ; + write(s); + delete m_outfile ; } -wxSVGFileDC::wxSVGFileDC (wxString f, int Width, int Height, float dpi) +void wxSVGFileDCImpl::DoGetSizeMM( int *width, int *height ) const { - Init (f,Width,Height,dpi); + if (width) + *width = wxRound( (double)m_width / m_mm_to_pix_x ); + + if (height) + *height = wxRound( (double)m_height / m_mm_to_pix_y ); } - -wxSVGFileDC::~wxSVGFileDC() + +wxSize wxSVGFileDCImpl::GetPPI() const { - wxString s = wxT(" \n \n") ; - write(s); - delete m_outfile ; + return wxSize( wxRound(m_dpi), wxRound(m_dpi) ); } - -////////////////////////////////////////////////////////////////////////////////////////// - -void wxSVGFileDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) +void wxSVGFileDCImpl::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) { if (m_graphics_changed) NewGraphics (); wxString s ; @@ -163,7 +171,7 @@ void wxSVGFileDC::DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2) return; } -void wxSVGFileDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset , wxCoord yoffset ) +void wxSVGFileDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset , wxCoord yoffset ) { for ( int i = 1; i < n ; i++ ) { @@ -173,32 +181,32 @@ void wxSVGFileDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset , wxCoord } -void wxSVGFileDC::DoDrawPoint (wxCoord x1, wxCoord y1) +void wxSVGFileDCImpl::DoDrawPoint (wxCoord x1, wxCoord y1) { wxString s; if (m_graphics_changed) NewGraphics (); s = wxT(" ") + newline ; write(s); - DrawLine ( x1,y1,x1,y1 ); + DoDrawLine ( x1,y1,x1,y1 ); s = wxT(""); write(s); } -void wxSVGFileDC::DoDrawCheckMark(wxCoord x1, wxCoord y1, wxCoord width, wxCoord height) +void wxSVGFileDCImpl::DoDrawCheckMark(wxCoord x1, wxCoord y1, wxCoord width, wxCoord height) { - wxDCBase::DoDrawCheckMark (x1,y1,width,height) ; + wxDCImpl::DoDrawCheckMark (x1,y1,width,height) ; } -void wxSVGFileDC::DoDrawText(const wxString& text, wxCoord x1, wxCoord y1) +void wxSVGFileDCImpl::DoDrawText(const wxString& text, wxCoord x1, wxCoord y1) { DoDrawRotatedText(text, x1,y1,0.0); wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::DrawText Call executed")) ; } -void wxSVGFileDC::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y, double angle) +void wxSVGFileDCImpl::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y, double angle) { //known bug; if the font is drawn in a scaled DC, it will not behave exactly as wxMSW if (m_graphics_changed) NewGraphics (); @@ -260,13 +268,13 @@ void wxSVGFileDC::DoDrawRotatedText(const wxString& sText, wxCoord x, wxCoord y, } -void wxSVGFileDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) +void wxSVGFileDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { DoDrawRoundedRectangle(x, y, width, height, 0) ; } -void wxSVGFileDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) +void wxSVGFileDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius ) { if (m_graphics_changed) NewGraphics (); @@ -285,7 +293,7 @@ void wxSVGFileDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wx } -void wxSVGFileDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle) +void wxSVGFileDCImpl::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle) { if (m_graphics_changed) NewGraphics (); wxString s, sTmp ; @@ -311,7 +319,7 @@ void wxSVGFileDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoor } -void wxSVGFileDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height) +void wxSVGFileDCImpl::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord height) { if (m_graphics_changed) NewGraphics (); @@ -331,7 +339,7 @@ void wxSVGFileDC::DoDrawEllipse (wxCoord x, wxCoord y, wxCoord width, wxCoord he } -void wxSVGFileDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc) +void wxSVGFileDCImpl::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc) { /* Draws an arc of a circle, centred on (xc, yc), with starting point (x1, y1) and ending at (x2, y2). The current pen is used for the outline @@ -383,7 +391,7 @@ void wxSVGFileDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCo } -void wxSVGFileDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) +void wxSVGFileDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea) { /* Draws an arc of an ellipse. The current pen is used for drawing the arc @@ -447,7 +455,7 @@ void wxSVGFileDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,doub } -void wxSVGFileDC::DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h, wxCoord *descent , wxCoord *externalLeading , const wxFont *font) const +void wxSVGFileDCImpl::DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h, wxCoord *descent , wxCoord *externalLeading , const wxFont *font) const { wxScreenDC sDC ; @@ -459,7 +467,7 @@ void wxSVGFileDC::DoGetTextExtent(const wxString& string, wxCoord *w, wxCoord *h } -wxCoord wxSVGFileDC::GetCharHeight() const +wxCoord wxSVGFileDCImpl::GetCharHeight() const { wxScreenDC sDC ; @@ -471,7 +479,7 @@ wxCoord wxSVGFileDC::GetCharHeight() const } -wxCoord wxSVGFileDC::GetCharWidth() const +wxCoord wxSVGFileDCImpl::GetCharWidth() const { wxScreenDC sDC ; sDC.SetFont (m_font); @@ -483,7 +491,7 @@ wxCoord wxSVGFileDC::GetCharWidth() const /// Set Functions ///////////////////////////////////////////////////////////////// -void wxSVGFileDC::SetBackground( const wxBrush &brush ) +void wxSVGFileDCImpl::SetBackground( const wxBrush &brush ) { m_backgroundBrush = brush; @@ -491,14 +499,14 @@ void wxSVGFileDC::SetBackground( const wxBrush &brush ) } -void wxSVGFileDC::SetBackgroundMode( int mode ) +void wxSVGFileDCImpl::SetBackgroundMode( int mode ) { m_backgroundMode = mode; return; } -void wxSVGFileDC::SetBrush(const wxBrush& brush) +void wxSVGFileDCImpl::SetBrush(const wxBrush& brush) { m_brush = brush ; @@ -508,7 +516,7 @@ void wxSVGFileDC::SetBrush(const wxBrush& brush) } -void wxSVGFileDC::SetPen(const wxPen& pen) +void wxSVGFileDCImpl::SetPen(const wxPen& pen) { // width, color, ends, joins : currently implemented // dashes, stipple : not implemented @@ -518,7 +526,7 @@ void wxSVGFileDC::SetPen(const wxPen& pen) wxASSERT_MSG(!wxSVG_DEBUG, wxT("wxSVGFileDC::SetPen Call executed")) ; } -void wxSVGFileDC::NewGraphics () +void wxSVGFileDCImpl::NewGraphics () { int w = m_pen.GetWidth (); @@ -577,7 +585,7 @@ void wxSVGFileDC::NewGraphics () } -void wxSVGFileDC::SetFont(const wxFont& font) +void wxSVGFileDCImpl::SetFont(const wxFont& font) { m_font = font ; @@ -587,7 +595,7 @@ void wxSVGFileDC::SetFont(const wxFont& font) // export a bitmap as a raster image in png -bool wxSVGFileDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, +bool wxSVGFileDCImpl::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC* source, wxCoord xsrc, wxCoord ysrc, int logicalFunc /*= wxCOPY*/, bool useMask /*= FALSE*/, wxCoord /*xsrcMask = -1*/, wxCoord /*ysrcMask = -1*/) @@ -612,7 +620,7 @@ bool wxSVGFileDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord he return FALSE ; } -void wxSVGFileDC::DoDrawIcon(const class wxIcon & myIcon, wxCoord x, wxCoord y) +void wxSVGFileDCImpl::DoDrawIcon(const class wxIcon & myIcon, wxCoord x, wxCoord y) { wxBitmap myBitmap (myIcon.GetWidth(), myIcon.GetHeight() ) ; wxMemoryDC memDC; @@ -624,12 +632,13 @@ void wxSVGFileDC::DoDrawIcon(const class wxIcon & myIcon, wxCoord x, wxCoord y) return ; } -void wxSVGFileDC::DoDrawBitmap(const class wxBitmap & bmp, wxCoord x, wxCoord y , bool WXUNUSED(bTransparent) /*=0*/ ) +void wxSVGFileDCImpl::DoDrawBitmap(const class wxBitmap & bmp, wxCoord x, wxCoord y , bool WXUNUSED(bTransparent) /*=0*/ ) { if (m_graphics_changed) NewGraphics (); wxString sTmp, s, sPNG ; - wxImage::AddHandler(new wxPNGHandler); + if ( wxImage::FindHandler(wxBITMAP_TYPE_PNG) == NULL ) + wxImage::AddHandler(new wxPNGHandler); // create suitable file name sTmp.Printf ( wxT("_image%d.png"), m_sub_images); @@ -664,51 +673,18 @@ void wxSVGFileDC::DoDrawBitmap(const class wxBitmap & bmp, wxCoord x, wxCoord y return ; } -void wxSVGFileDC::write(const wxString &s) +void wxSVGFileDCImpl::write(const wxString &s) { const wxCharBuffer buf = s.utf8_str(); m_outfile->Write(buf, strlen((const char *)buf)); m_OK = m_outfile->Ok(); } -// --------------------------------------------------------------------------- -// coordinates transformations -// --------------------------------------------------------------------------- - -void wxSVGFileDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) -{ - wxDCBase::SetAxisOrientation( xLeftRight, yBottomUp ); -} - -void wxSVGFileDC::SetMapMode(int mode) -{ - wxDCBase::SetMapMode(mode); -} - -void wxSVGFileDC::SetUserScale(double x, double y) -{ - wxDCBase::SetUserScale(x,y); -} - -void wxSVGFileDC::SetLogicalScale(double x, double y) -{ - wxDCBase::SetLogicalScale(x,y); -} - -void wxSVGFileDC::SetLogicalOrigin(wxCoord x, wxCoord y) -{ - wxDCBase::SetLogicalOrigin(x,y); -} - -void wxSVGFileDC::SetDeviceOrigin(wxCoord x, wxCoord y) -{ - wxDCBase::SetDeviceOrigin(x,y); -} - - #ifdef __BORLANDC__ #pragma warn .rch #pragma warn .ccc #endif +#endif // wxUSE_SVG +