1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
//
// "$Id$"
//
// 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/x.H>
#include "Fl_Quartz_Graphics_Driver.H"
#include "Fl_Quartz_Copy_Surface_Driver.H"
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);
}
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 "$Id$".
//
|
