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Start of run-time lookup of GNOME print libs.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30808 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2004-11-28 17:55:48 +00:00
parent a733492856
commit c6efd6e0ec
2 changed files with 288 additions and 86 deletions
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187
src/gtk/gnome/gprint.cpp
View File

@@ -29,6 +29,7 @@
#include "wx/gtk/private.h" #include "wx/gtk/private.h"
#include "wx/module.h" #include "wx/module.h"
#include "wx/generic/prntdlgg.h" #include "wx/generic/prntdlgg.h"
#include "wx/dynlib.h"
#include <libgnomeprint/gnome-print.h> #include <libgnomeprint/gnome-print.h>
#include <libgnomeprint/gnome-print-pango.h> #include <libgnomeprint/gnome-print-pango.h>
@@ -37,6 +38,94 @@
#include <libgnomeprintui/gnome-print-job-preview.h> #include <libgnomeprintui/gnome-print-job-preview.h>
#include <libgnomeprintui/gnome-print-paper-selector.h> #include <libgnomeprintui/gnome-print-paper-selector.h>
//----------------------------------------------------------------------------
// wxGnomePrintLibrary
//----------------------------------------------------------------------------
#define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \
typedef rettype (* name ## Type) args ; \
name ## Type pfn_ ## name; \
rettype name args \
{ if (m_ok) return pfn_ ## name shortargs ; return defret; }
#define wxDL_METHOD_LOAD( lib, name, success ) \
pfn_ ## name = (name ## Type) lib->GetSymbol( wxT(#name), &success ); \
if (!success) return;
class wxGnomePrintLibrary
{
public:
wxGnomePrintLibrary();
~wxGnomePrintLibrary();
bool IsOk();
void InitializeMethods();
private:
bool m_ok;
wxDynamicLibrary *m_gnome_print_lib;
public:
wxDL_METHOD_DEFINE( gint, gnome_print_newpath,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_moveto,
(GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_lineto,
(GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_curveto,
(GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_closepath,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_stroke,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_fill,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_setrgbcolor,
(GnomePrintContext *pc, gdouble r, gdouble g, gdouble b), (pc, r, g, b), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_setlinewidth,
(GnomePrintContext *pc, gdouble width), (pc, width), 0 )
};
wxGnomePrintLibrary::wxGnomePrintLibrary()
{
wxLogNull log;
m_gnome_print_lib = new wxDynamicLibrary( wxT("libgnomeprint-2-2.so") );
m_ok = m_gnome_print_lib->IsLoaded();
if (m_ok)
InitializeMethods();
}
wxGnomePrintLibrary::~wxGnomePrintLibrary()
{
delete m_gnome_print_lib;
}
bool wxGnomePrintLibrary::IsOk()
{
return m_ok;
}
void wxGnomePrintLibrary::InitializeMethods()
{
m_ok = false;
bool success;
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_newpath, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_moveto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_lineto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_curveto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_closepath, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_stroke, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_fill, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setrgbcolor, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setlinewidth, success )
m_ok = true;
}
static wxGnomePrintLibrary* gs_lgp = NULL;
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
// wxGnomePrintNativeData // wxGnomePrintNativeData
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
@@ -637,9 +726,9 @@ void wxGnomePrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
SetPen( m_pen ); SetPen( m_pen );
gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) ); gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) );
gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) ); gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) );
gnome_print_stroke ( m_gpc); gs_lgp->gnome_print_stroke ( m_gpc);
CalcBoundingBox( x1, y1 ); CalcBoundingBox( x1, y1 );
CalcBoundingBox( x2, y2 ); CalcBoundingBox( x2, y2 );
@@ -673,12 +762,12 @@ void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoo
for ( i =0; i<n ; i++ ) for ( i =0; i<n ; i++ )
CalcBoundingBox( XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset)); CalcBoundingBox( XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset));
gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) ); gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
for (i = 1; i < n; i++) for (i = 1; i < n; i++)
gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) ); gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
gnome_print_stroke ( m_gpc); gs_lgp->gnome_print_stroke ( m_gpc);
} }
void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
@@ -695,13 +784,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor
{ {
SetBrush( m_brush ); SetBrush( m_brush );
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_fill( m_gpc ); gs_lgp->gnome_print_fill( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -711,13 +800,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor
{ {
SetPen (m_pen); SetPen (m_pen);
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_stroke( m_gpc ); gs_lgp->gnome_print_stroke( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -734,23 +823,23 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
{ {
SetBrush( m_brush ); SetBrush( m_brush );
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, gs_lgp->gnome_print_moveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
// start with top half // start with top half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y), XLOG2DEV(x+width), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); XLOG2DEV(x+width), YLOG2DEV(y+height/2) );
// lower half // lower half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x+width), YLOG2DEV(y+height), XLOG2DEV(x+width), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height), XLOG2DEV(x), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_fill( m_gpc ); gs_lgp->gnome_print_fill( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -760,23 +849,23 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
{ {
SetPen (m_pen); SetPen (m_pen);
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, gs_lgp->gnome_print_moveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
// start with top half // start with top half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y), XLOG2DEV(x+width), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); XLOG2DEV(x+width), YLOG2DEV(y+height/2) );
// lower half // lower half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x+width), YLOG2DEV(y+height), XLOG2DEV(x+width), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height), XLOG2DEV(x), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_stroke( m_gpc ); gs_lgp->gnome_print_stroke( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -821,7 +910,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
matrix[4] = XLOG2DEV(x); matrix[4] = XLOG2DEV(x);
matrix[5] = YLOG2DEV(y+height); matrix[5] = YLOG2DEV(y+height);
gnome_print_concat( m_gpc, matrix ); gnome_print_concat( m_gpc, matrix );
gnome_print_moveto( m_gpc, 0, 0 ); gs_lgp->gnome_print_moveto( m_gpc, 0, 0 );
if (has_alpha) if (has_alpha)
gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride );
else else
@@ -843,7 +932,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
matrix[4] = XLOG2DEV(x); matrix[4] = XLOG2DEV(x);
matrix[5] = YLOG2DEV(y+image.GetHeight()); matrix[5] = YLOG2DEV(y+image.GetHeight());
gnome_print_concat( m_gpc, matrix ); gnome_print_concat( m_gpc, matrix );
gnome_print_moveto( m_gpc, 0, 0 ); gs_lgp->gnome_print_moveto( m_gpc, 0, 0 );
gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 ); gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 );
gnome_print_grestore( m_gpc ); gnome_print_grestore( m_gpc );
} }
@@ -896,7 +985,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -930,7 +1019,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
} }
#endif #endif
// Draw layout. // Draw layout.
gnome_print_moveto (m_gpc, x, y); gs_lgp->gnome_print_moveto (m_gpc, x, y);
if (fabs(angle) > 0.00001) if (fabs(angle) > 0.00001)
{ {
gnome_print_gsave( m_gpc ); gnome_print_gsave( m_gpc );
@@ -961,7 +1050,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
} }
#endif #endif
// Draw layout. // Draw layout.
gnome_print_moveto (m_gpc, x, y); gs_lgp->gnome_print_moveto (m_gpc, x, y);
if (fabs(angle) > 0.00001) if (fabs(angle) > 0.00001)
{ {
gnome_print_gsave( m_gpc ); gnome_print_gsave( m_gpc );
@@ -1011,8 +1100,7 @@ void wxGnomePrintDC::SetPen( const wxPen& pen )
m_pen = pen; m_pen = pen;
gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f ); gs_lgp->gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f );
static const double dotted[] = {2.0, 5.0}; static const double dotted[] = {2.0, 5.0};
static const double short_dashed[] = {4.0, 4.0}; static const double short_dashed[] = {4.0, 4.0};
@@ -1041,7 +1129,7 @@ void wxGnomePrintDC::SetPen( const wxPen& pen )
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -1080,7 +1168,7 @@ void wxGnomePrintDC::SetBrush( const wxBrush& brush )
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -1288,13 +1376,26 @@ class wxGnomePrintModule: public wxModule
{ {
public: public:
wxGnomePrintModule() {} wxGnomePrintModule() {}
bool OnInit() { wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); return true; } bool OnInit();
void OnExit() { } void OnExit();
private: private:
DECLARE_DYNAMIC_CLASS(wxGnomePrintModule) DECLARE_DYNAMIC_CLASS(wxGnomePrintModule)
}; };
bool wxGnomePrintModule::OnInit()
{
gs_lgp = new wxGnomePrintLibrary;
if (gs_lgp->IsOk())
wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory );
return true;
}
void wxGnomePrintModule::OnExit()
{
delete gs_lgp;
}
IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule) IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule)
#endif #endif

187
src/gtk1/gnome/gprint.cpp
View File

@@ -29,6 +29,7 @@
#include "wx/gtk/private.h" #include "wx/gtk/private.h"
#include "wx/module.h" #include "wx/module.h"
#include "wx/generic/prntdlgg.h" #include "wx/generic/prntdlgg.h"
#include "wx/dynlib.h"
#include <libgnomeprint/gnome-print.h> #include <libgnomeprint/gnome-print.h>
#include <libgnomeprint/gnome-print-pango.h> #include <libgnomeprint/gnome-print-pango.h>
@@ -37,6 +38,94 @@
#include <libgnomeprintui/gnome-print-job-preview.h> #include <libgnomeprintui/gnome-print-job-preview.h>
#include <libgnomeprintui/gnome-print-paper-selector.h> #include <libgnomeprintui/gnome-print-paper-selector.h>
//----------------------------------------------------------------------------
// wxGnomePrintLibrary
//----------------------------------------------------------------------------
#define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \
typedef rettype (* name ## Type) args ; \
name ## Type pfn_ ## name; \
rettype name args \
{ if (m_ok) return pfn_ ## name shortargs ; return defret; }
#define wxDL_METHOD_LOAD( lib, name, success ) \
pfn_ ## name = (name ## Type) lib->GetSymbol( wxT(#name), &success ); \
if (!success) return;
class wxGnomePrintLibrary
{
public:
wxGnomePrintLibrary();
~wxGnomePrintLibrary();
bool IsOk();
void InitializeMethods();
private:
bool m_ok;
wxDynamicLibrary *m_gnome_print_lib;
public:
wxDL_METHOD_DEFINE( gint, gnome_print_newpath,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_moveto,
(GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_lineto,
(GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_curveto,
(GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_closepath,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_stroke,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_fill,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_setrgbcolor,
(GnomePrintContext *pc, gdouble r, gdouble g, gdouble b), (pc, r, g, b), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_setlinewidth,
(GnomePrintContext *pc, gdouble width), (pc, width), 0 )
};
wxGnomePrintLibrary::wxGnomePrintLibrary()
{
wxLogNull log;
m_gnome_print_lib = new wxDynamicLibrary( wxT("libgnomeprint-2-2.so") );
m_ok = m_gnome_print_lib->IsLoaded();
if (m_ok)
InitializeMethods();
}
wxGnomePrintLibrary::~wxGnomePrintLibrary()
{
delete m_gnome_print_lib;
}
bool wxGnomePrintLibrary::IsOk()
{
return m_ok;
}
void wxGnomePrintLibrary::InitializeMethods()
{
m_ok = false;
bool success;
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_newpath, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_moveto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_lineto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_curveto, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_closepath, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_stroke, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_fill, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setrgbcolor, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_setlinewidth, success )
m_ok = true;
}
static wxGnomePrintLibrary* gs_lgp = NULL;
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
// wxGnomePrintNativeData // wxGnomePrintNativeData
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
@@ -637,9 +726,9 @@ void wxGnomePrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
SetPen( m_pen ); SetPen( m_pen );
gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) ); gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) );
gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) ); gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) );
gnome_print_stroke ( m_gpc); gs_lgp->gnome_print_stroke ( m_gpc);
CalcBoundingBox( x1, y1 ); CalcBoundingBox( x1, y1 );
CalcBoundingBox( x2, y2 ); CalcBoundingBox( x2, y2 );
@@ -673,12 +762,12 @@ void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoo
for ( i =0; i<n ; i++ ) for ( i =0; i<n ; i++ )
CalcBoundingBox( XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset)); CalcBoundingBox( XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset));
gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) ); gs_lgp->gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
for (i = 1; i < n; i++) for (i = 1; i < n; i++)
gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) ); gs_lgp->gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
gnome_print_stroke ( m_gpc); gs_lgp->gnome_print_stroke ( m_gpc);
} }
void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle) void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
@@ -695,13 +784,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor
{ {
SetBrush( m_brush ); SetBrush( m_brush );
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_fill( m_gpc ); gs_lgp->gnome_print_fill( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -711,13 +800,13 @@ void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoor
{ {
SetPen (m_pen); SetPen (m_pen);
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) ); gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) ); gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_stroke( m_gpc ); gs_lgp->gnome_print_stroke( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -734,23 +823,23 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
{ {
SetBrush( m_brush ); SetBrush( m_brush );
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, gs_lgp->gnome_print_moveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
// start with top half // start with top half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y), XLOG2DEV(x+width), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); XLOG2DEV(x+width), YLOG2DEV(y+height/2) );
// lower half // lower half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x+width), YLOG2DEV(y+height), XLOG2DEV(x+width), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height), XLOG2DEV(x), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_fill( m_gpc ); gs_lgp->gnome_print_fill( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -760,23 +849,23 @@ void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord
{ {
SetPen (m_pen); SetPen (m_pen);
gnome_print_newpath( m_gpc ); gs_lgp->gnome_print_newpath( m_gpc );
gnome_print_moveto( m_gpc, gs_lgp->gnome_print_moveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
// start with top half // start with top half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y), XLOG2DEV(x+width), YLOG2DEV(y),
XLOG2DEV(x+width), YLOG2DEV(y+height/2) ); XLOG2DEV(x+width), YLOG2DEV(y+height/2) );
// lower half // lower half
gnome_print_curveto( m_gpc, gs_lgp->gnome_print_curveto( m_gpc,
XLOG2DEV(x+width), YLOG2DEV(y+height), XLOG2DEV(x+width), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height), XLOG2DEV(x), YLOG2DEV(y+height),
XLOG2DEV(x), YLOG2DEV(y+height/2) ); XLOG2DEV(x), YLOG2DEV(y+height/2) );
gnome_print_closepath( m_gpc ); gs_lgp->gnome_print_closepath( m_gpc );
gnome_print_stroke( m_gpc ); gs_lgp->gnome_print_stroke( m_gpc );
CalcBoundingBox( x, y ); CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height ); CalcBoundingBox( x + width, y + height );
@@ -821,7 +910,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
matrix[4] = XLOG2DEV(x); matrix[4] = XLOG2DEV(x);
matrix[5] = YLOG2DEV(y+height); matrix[5] = YLOG2DEV(y+height);
gnome_print_concat( m_gpc, matrix ); gnome_print_concat( m_gpc, matrix );
gnome_print_moveto( m_gpc, 0, 0 ); gs_lgp->gnome_print_moveto( m_gpc, 0, 0 );
if (has_alpha) if (has_alpha)
gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride ); gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride );
else else
@@ -843,7 +932,7 @@ void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y,
matrix[4] = XLOG2DEV(x); matrix[4] = XLOG2DEV(x);
matrix[5] = YLOG2DEV(y+image.GetHeight()); matrix[5] = YLOG2DEV(y+image.GetHeight());
gnome_print_concat( m_gpc, matrix ); gnome_print_concat( m_gpc, matrix );
gnome_print_moveto( m_gpc, 0, 0 ); gs_lgp->gnome_print_moveto( m_gpc, 0, 0 );
gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 ); gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 );
gnome_print_grestore( m_gpc ); gnome_print_grestore( m_gpc );
} }
@@ -896,7 +985,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -930,7 +1019,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
} }
#endif #endif
// Draw layout. // Draw layout.
gnome_print_moveto (m_gpc, x, y); gs_lgp->gnome_print_moveto (m_gpc, x, y);
if (fabs(angle) > 0.00001) if (fabs(angle) > 0.00001)
{ {
gnome_print_gsave( m_gpc ); gnome_print_gsave( m_gpc );
@@ -961,7 +1050,7 @@ void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord
} }
#endif #endif
// Draw layout. // Draw layout.
gnome_print_moveto (m_gpc, x, y); gs_lgp->gnome_print_moveto (m_gpc, x, y);
if (fabs(angle) > 0.00001) if (fabs(angle) > 0.00001)
{ {
gnome_print_gsave( m_gpc ); gnome_print_gsave( m_gpc );
@@ -1011,8 +1100,7 @@ void wxGnomePrintDC::SetPen( const wxPen& pen )
m_pen = pen; m_pen = pen;
gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f ); gs_lgp->gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f );
static const double dotted[] = {2.0, 5.0}; static const double dotted[] = {2.0, 5.0};
static const double short_dashed[] = {4.0, 4.0}; static const double short_dashed[] = {4.0, 4.0};
@@ -1041,7 +1129,7 @@ void wxGnomePrintDC::SetPen( const wxPen& pen )
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -1080,7 +1168,7 @@ void wxGnomePrintDC::SetBrush( const wxBrush& brush )
double bluePS = (double)(blue) / 255.0; double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0; double greenPS = (double)(green) / 255.0;
gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS ); gs_lgp->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red; m_currentRed = red;
m_currentBlue = blue; m_currentBlue = blue;
@@ -1288,13 +1376,26 @@ class wxGnomePrintModule: public wxModule
{ {
public: public:
wxGnomePrintModule() {} wxGnomePrintModule() {}
bool OnInit() { wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); return true; } bool OnInit();
void OnExit() { } void OnExit();
private: private:
DECLARE_DYNAMIC_CLASS(wxGnomePrintModule) DECLARE_DYNAMIC_CLASS(wxGnomePrintModule)
}; };
bool wxGnomePrintModule::OnInit()
{
gs_lgp = new wxGnomePrintLibrary;
if (gs_lgp->IsOk())
wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory );
return true;
}
void wxGnomePrintModule::OnExit()
{
delete gs_lgp;
}
IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule) IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule)
#endif #endif