Use a new Fl_Quartz_Graphics_Driver or Fl_GDI_Graphics_Driver instance when printing.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9276 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

src/Fl_Double_Window.cxx

@@ -3,7 +3,7 @@
 //
 // Double-buffered window code for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2010 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -71,7 +71,7 @@ static void fl_copy_offscreen_to_display(int x, int y, int w, int h, Fl_Offscree
  \param srcx,srcy origin in offscreen buffer of rectangle to copy
  */
 void fl_copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy) {
-  if (fl_graphics_driver == Fl_Display_Device::display_device()->driver()) {
+  if (fl_graphics_driver->class_name() == Fl_Display_Device::display_device()->driver()->class_name()) {
     fl_copy_offscreen_to_display(x, y, w, h, pixmap, srcx, srcy);
   }
   else { // when copy is not to the display

src/Fl_GDI_Printer.cxx

@@ -3,7 +3,7 @@
 //
 // Support for WIN32 printing for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 2010 by Bill Spitzak and others.
+// Copyright 2010-2012 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -27,11 +27,12 @@ extern HWND fl_window;
 
 Fl_System_Printer::Fl_System_Printer(void) : Fl_Paged_Device() {
   hPr = NULL;
-  driver(Fl_Display_Device::display_device()->driver());
+  driver(new Fl_GDI_Graphics_Driver);
 }
 
 Fl_System_Printer::~Fl_System_Printer(void) {
   if (hPr) end_job();
+  delete driver();
 }
 
 static void WIN_SetupPrinterDeviceContext(HDC prHDC)

src/Fl_Quartz_Printer.mm

@@ -3,7 +3,7 @@
 //
 // Mac OS X-specific printing support (objective-c++) for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 2010 by Bill Spitzak and others.
+// Copyright 2010-2012 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -32,10 +32,12 @@ Fl_System_Printer::Fl_System_Printer(void)
   y_offset = 0;
   scale_x = scale_y = 1.;
   gc = 0;
-  driver(Fl_Display_Device::display_device()->driver());
+  driver(new Fl_Quartz_Graphics_Driver);
 }
 
-Fl_System_Printer::~Fl_System_Printer(void) {}
+Fl_System_Printer::~Fl_System_Printer(void) {
+  delete driver();
+}
 
 int Fl_System_Printer::start_job (int pagecount, int *frompage, int *topage)
 //printing using a Quartz graphics context

src/Fl_cocoa.mm

@@ -3,7 +3,7 @@
 //
 // MacOS-Cocoa specific code for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2011 by Bill Spitzak and others.
+// Copyright 1998-2012 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -3347,7 +3347,7 @@ void Fl_Paged_Device::print_window(Fl_Window *win, int x_offset, int y_offset)
   Fl::check();
   win->make_current();
   this->set_current(); // back to the Fl_Paged_Device
-  if (this->class_name() == Fl_Printer::class_id) {
+  if (driver()->class_name() == Fl_Quartz_Graphics_Driver::class_id) {
     // capture as transparent image the window title bar from screen
     CGImageRef img = Fl_X::CGImage_from_window_rect(win, 0, -bt, win->w(), bt);
     CGRect rect = { { x_offset, y_offset }, { win->w(), bt } }; // print the title bar