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
|
/* File : Fl_GIF_Image.i */
//%module Fl_GIF_Image
%feature("docstring") ::Fl_GIF_Image
"""
The Fl_GIF_Image class supports loading, caching, and drawing of Compuserve
GIF images. The class loads the first image and supports transparency.
""" ;
%{
#include "FL/Fl_GIF_Image.H"
%}
//%include "macros.i"
//CHANGE_OWNERSHIP(Fl_GIF_Image)
//%include "FL/Fl_GIF_Image.H"
class FL_EXPORT Fl_GIF_Image : public Fl_Pixmap {
public:
Fl_GIF_Image(const char* filename);
// deprecated constructor w/o length (for backwards compatibility)
Fl_GIF_Image(const char* imagename, const unsigned char *data);
// constructor with length (since 1.4.0)
Fl_GIF_Image(const char* imagename, const unsigned char *data, const size_t length);
static bool is_animated(const char *name_);
/** Sets how the shared image core routine should treat animated GIF files.
The default is to treat them as ordinary GIF's e.g. it creates a Fl_GIF_Image object.
If this variable is set, then an animated GIF object Fl_Anim_GIF_Image is created.
*/
static bool animate;
protected:
// Protected constructors needed for animated GIF support through Fl_Anim_GIF_Image.
Fl_GIF_Image(const char* filename, bool anim);
Fl_GIF_Image(const char* imagename, const unsigned char *data, const size_t length, bool anim);
// Protected default constructor needed for Fl_Anim_GIF_Image.
Fl_GIF_Image();
void load_gif_(class Fl_Image_Reader &rdr, bool anim=false);
void load(const char* filename, bool anim);
void load(const char* imagename, const unsigned char *data, const size_t length, bool anim);
// Internal structure to "glue" animated GIF support into Fl_GIF_Image.
// This data is passed during decoding to the Fl_Anim_GIF_Image class.
/* struct GIF_FRAME { */
/* int ifrm, width, height, x, y, w, h, */
/* clrs, bkgd, trans, */
/* dispose, delay; */
/* const uchar *bptr; */
/* //const struct CPAL { */
/* // uchar r, g, b; */
/* //} *cpal; */
/* GIF_FRAME(int frame, uchar *data) : ifrm(frame), bptr(data) {} */
/* GIF_FRAME(int frame, int W, int H, int fx, int fy, int fw, int fh, uchar *data) : */
/* ifrm(frame), width(W), height(H), x(fx), y(fy), w(fw), h(fh), bptr(data) {} */
/* void disposal(int mode, int delay) { dispose = mode; this->delay = delay; } */
/* void colors(int nclrs, int bg, int tp) { clrs = nclrs; bkgd = bg; trans = tp; } */
/* }; */
/* // Internal virtual methods, which are called during decoding to pass data */
/* // to the Fl_Anim_GIF_Image class. */
/* virtual void on_frame_data(GIF_FRAME &) {} */
/* virtual void on_extension_data(GIF_FRAME &) {} */
private:
//void lzw_decode(Fl_Image_Reader &rdr, uchar *Image, int Width, int Height, int CodeSize, int ColorMapSize, int Interlace);
};
|
