diff options
| author | Manolo Gouy <Manolo> | 2016-03-19 18:32:05 +0000 |
|---|---|---|
| committer | Manolo Gouy <Manolo> | 2016-03-19 18:32:05 +0000 |
| commit | 5662eea6eecb21931a2d9617afc8d0fd5ffa83cf (patch) | |
| tree | 6840268766906a37cabe267b379790fb6c4fb44d /src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx | |
| parent | dbad8f8a98e4fda93074d52534d349aba9df7f47 (diff) | |
Rename src/drivers/XXX/Fl_XXX_Copy_Surface.cxx to Fl_XXX_Copy_Surface_Driver.cxx
because these files implement the Fl_XXX_Copy_Surface_Driver class.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11376 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx')
| -rw-r--r-- | src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx new file mode 100644 index 000000000..8488d5b8e --- /dev/null +++ b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx @@ -0,0 +1,115 @@ +// +// "$Id: Fl_Quartz_Copy_Surface.cxx 11241 2016-02-27 13:52:27Z manolo $" +// +// Copy-to-clipboard code for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2016 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 +// file is missing or damaged, see the license at: +// +// http://www.fltk.org/COPYING.php +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include "../../config_lib.h" + +#ifdef FL_CFG_GFX_QUARTZ +#include <FL/Fl_Copy_Surface.H> +#include "Fl_Quartz_Graphics_Driver.H" + +class Fl_Quartz_Copy_Surface_Driver : public Fl_Copy_Surface_Driver { + friend class Fl_Copy_Surface_Driver; +protected: + CFMutableDataRef pdfdata; + CGContextRef gc; + void prepare_copy_pdf_and_tiff(int w, int h); + void init_PDF_context(int w, int h); + static size_t MyPutBytes(void* info, const void* buffer, size_t count); + Fl_Quartz_Copy_Surface_Driver(int w, int h); + ~Fl_Quartz_Copy_Surface_Driver(); + void set_current(); + void translate(int x, int y); + void untranslate(); + int w() {return width;} + int h() {return height;} + int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;} +}; + +Fl_Copy_Surface_Driver *Fl_Copy_Surface_Driver::newCopySurfaceDriver(int w, int h) +{ + return new Fl_Quartz_Copy_Surface_Driver(w, h); +} + +Fl_Quartz_Copy_Surface_Driver::Fl_Quartz_Copy_Surface_Driver(int w, int h) : Fl_Copy_Surface_Driver(w, h) { + driver(new Fl_Quartz_Graphics_Driver); + prepare_copy_pdf_and_tiff(w, h); +} + +Fl_Quartz_Copy_Surface_Driver::~Fl_Quartz_Copy_Surface_Driver() { + // that code is implemented in Fl_cocoa.mm because it uses some Objective-c + Fl_X::complete_copy_pdf_and_tiff(gc, pdfdata); +} + +void Fl_Quartz_Copy_Surface_Driver::set_current() { + driver()->gc(gc); + fl_window = (Window)1; + Fl_Surface_Device::set_current(); +} + +size_t Fl_Quartz_Copy_Surface_Driver::MyPutBytes(void* info, const void* buffer, size_t count) +{ + CFDataAppendBytes ((CFMutableDataRef) info, (const UInt8 *)buffer, count); + return count; +} + +void Fl_Quartz_Copy_Surface_Driver::init_PDF_context(int w, int h) +{ + CGRect bounds = CGRectMake(0, 0, w, h ); + pdfdata = CFDataCreateMutable(NULL, 0); + CGDataConsumerRef myconsumer; +#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040 + if (&CGDataConsumerCreateWithCFData != NULL) { + myconsumer = CGDataConsumerCreateWithCFData(pdfdata); // 10.4 + } + else +#endif + { + static CGDataConsumerCallbacks callbacks = { Fl_Quartz_Copy_Surface_Driver::MyPutBytes, NULL }; + myconsumer = CGDataConsumerCreate ((void*) pdfdata, &callbacks); + } + gc = CGPDFContextCreate (myconsumer, &bounds, NULL); + CGDataConsumerRelease (myconsumer); +} + +void Fl_Quartz_Copy_Surface_Driver::prepare_copy_pdf_and_tiff(int w, int h) +{ + init_PDF_context(w, h); + if (gc == NULL) return; + CGRect bounds = CGRectMake(0, 0, w, h ); + CGContextBeginPage (gc, &bounds); + CGContextTranslateCTM(gc, 0, h); + CGContextScaleCTM(gc, 1.0f, -1.0f); + CGContextSaveGState(gc); +} + +void Fl_Quartz_Copy_Surface_Driver::translate(int x, int y) { + CGContextRestoreGState(gc); + CGContextSaveGState(gc); + CGContextTranslateCTM(gc, x, y); + CGContextSaveGState(gc); +} + +void Fl_Quartz_Copy_Surface_Driver::untranslate() { + CGContextRestoreGState(gc); +} + +#endif // FL_CFG_GFX_QUARTZ + +// +// End of "$Id: Fl_Copy_Surface.H 11220 2016-02-26 12:51:47Z manolo $". +// |
