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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
#ifndef _GDK_IMLIB_PRIVATE_H
#define _GDK_IMLIB_PRIVATE_H
#ifndef CONVERT_PATH
#define CONVERT_PATH "/usr/local/bin"
#endif
#ifndef NETPBM_PATH
#define NETPBM_PATH "/usr/local/bin"
#endif
#ifndef CJPEG_PROG
#define CJPEG_PROG "/usr/bin/cjpeg"
#endif
#ifndef DJPEG_PROG
#define DJPEG_PROG "/usr/local/bin/djpeg"
#endif
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <math.h>
#include <ctype.h>
#include <time.h>
#include <sys/types.h>
#include <netinet/in.h>
#ifdef HAVE_IPC_H
#include <sys/ipc.h>
#endif
#ifdef HAVE_SHM_H
#include <sys/shm.h>
#endif
#include <sys/time.h>
#ifdef _HAVE_STRING_H
#include <string.h>
#elif _HAVE_STRINGS_H
#include <strings.h>
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/Xos.h>
#ifdef HAVE_XSHM_H
#include <X11/extensions/XShm.h>
#endif
#include <X11/extensions/shape.h>
#include <X11/cursorfont.h>
#include <gdk/gdkprivate.h>
#include <gdk/gdkx.h>
#define BYTE_ORD_24_RGB 0
#define BYTE_ORD_24_RBG 1
#define BYTE_ORD_24_BRG 2
#define BYTE_ORD_24_BGR 3
#define BYTE_ORD_24_GRB 4
#define BYTE_ORD_24_GBR 5
struct image_cache
{
gchar *file;
GdkImlibImage *im;
gint refnum;
gchar dirty;
struct image_cache *prev;
struct image_cache *next;
};
struct pixmap_cache
{
GdkImlibImage *im;
gchar *file;
gchar dirty;
gint width, height;
GdkPixmap *pmap;
GdkBitmap *shape_mask;
XImage *xim, *sxim;
gint refnum;
struct pixmap_cache *prev;
struct pixmap_cache *next;
};
typedef struct _xdata
{
Display *disp;
gint screen;
Window root;
Visual *visual;
gint depth;
gint render_depth;
Colormap root_cmap;
gchar shm;
gchar shmp;
gint shm_event;
XImage *last_xim;
XImage *last_sxim;
Window base_window;
GdkWindow *gdk_win;
GdkColormap *gdk_cmap;
gint byte_order, bit_order;
#ifdef HAVE_SHM
XShmSegmentInfo last_shminfo;
XShmSegmentInfo last_sshminfo;
#endif
}
Xdata;
typedef struct _imlibdata
{
gint num_colors;
GdkImlibColor *palette;
GdkImlibColor *palette_orig;
unsigned char *fast_rgb;
gint *fast_err;
gint *fast_erg;
gint *fast_erb;
gint render_type;
gint max_shm;
gint byte_order;
struct _cache
{
gchar on_image;
gint size_image;
gint num_image;
gint used_image;
struct image_cache *image;
gchar on_pixmap;
gint size_pixmap;
gint num_pixmap;
gint used_pixmap;
struct pixmap_cache *pixmap;
}
cache;
gchar fastrend;
gchar hiq;
GdkImlibColorModifier mod, rmod, gmod, bmod;
unsigned char rmap[256], gmap[256], bmap[256];
gchar fallback;
gchar ordered_dither;
Xdata x;
}
ImlibData;
extern ImlibData *_gdk_imlib_data;
gint _gdk_imlib_index_best_color_match(gint * r, gint * g, gint * b);
void gdk_imlib_load_default_colors__private (void);
void _gdk_imlib_dirty_pixmaps(GdkImlibImage * im);
void _gdk_imlib_dirty_images(GdkImlibImage * im);
void _gdk_imlib_find_pixmap(GdkImlibImage * im, int width, int height, GdkPixmap ** pmap, GdkBitmap ** mask);
GdkImlibImage *_gdk_imlib_find_image(char *file);
void _gdk_imlib_free_pixmappmap(GdkPixmap * pmap);
void _gdk_imlib_free_image(GdkImlibImage * im);
void _gdk_imlib_flush_image(GdkImlibImage * im);
void _gdk_imlib_add_image(GdkImlibImage * im, char *file);
void _gdk_imlib_add_pixmap(GdkImlibImage * im, int width, int height, XImage * xim, XImage * sxim);
void _gdk_imlib_clean_caches(void);
void _gdk_imlib_nullify_image(GdkImlibImage * im);
/* char *g_SplitID(char *file); */
char *_gdk_imlib_GetExtension(char *file);
int _gdk_imlib_ispnm(FILE *f);
int _gdk_imlib_isjpeg(FILE *f);
int _gdk_imlib_ispng(FILE *f);
int _gdk_imlib_istiff(FILE *f);
int _gdk_imlib_iseim(FILE *f);
int _gdk_imlib_isgif(FILE *f);
int _gdk_imlib_isxpm(FILE *f);
int _gdk_imlib_isbmp(FILE *f);
void * _gdk_malloc_image(unsigned int, unsigned int);
GdkPixmap *gdk_imlib_pixmap_foreign_new(gint width, gint height, gint depth, Pixmap pmap);
void _gdk_imlib_calc_map_tables(GdkImlibImage * im);
FILE *_gdk_imlib_open_helper(const char *, const char *, const char *);
int _gdk_imlib_close_helper(FILE *);
#define INDEX_RGB(r,g,b) id->fast_rgb[(r<<10)|(g<<5)|(b)]
#define COLOR_INDEX(i) id->palette[i].pixel
#define COLOR_RGB(r,g,b) id->palette[INDEX_RGB(r,g,b)].pixel
#define ERROR_RED(rr,i) rr-id->palette[i].r;
#define ERROR_GRN(gg,i) gg-id->palette[i].g;
#define ERROR_BLU(bb,i) bb-id->palette[i].b;
#define DITHER_ERROR(Der1,Der2,Dex,Der,Deg,Deb) \
ter=&(Der1[Dex]);\
(*ter)+=(Der*7)>>4;ter++;\
(*ter)+=(Deg*7)>>4;ter++;\
(*ter)+=(Deb*7)>>4;\
ter=&(Der2[Dex-6]);\
(*ter)+=(Der*3)>>4;ter++;\
(*ter)+=(Deg*3)>>4;ter++;\
(*ter)+=(Deb*3)>>4;ter++;\
(*ter)+=(Der*5)>>4;ter++;\
(*ter)+=(Deg*5)>>4;ter++;\
(*ter)+=(Deb*5)>>4;ter++;\
(*ter)+=Der>>4;ter++;\
(*ter)+=Deg>>4;ter++;\
(*ter)+=Deb>>4;
typedef unsigned char *(*gdk_imlib_loader_fn) (FILE *, int *w, int *h, int *transp);
typedef unsigned char *(*gdk_imlib_loader_fn2)(FILE *, char *fname, int *w, int *h, int *trans);
extern gdk_imlib_loader_fn _gdk_imlib_LoadBMP;
extern gdk_imlib_loader_fn _gdk_imlib_LoadXPM;
extern gdk_imlib_loader_fn _gdk_imlib_LoadGIF;
extern gdk_imlib_loader_fn2 _gdk_imlib_LoadTIFF;
extern gdk_imlib_loader_fn _gdk_imlib_LoadJPEG;
extern gdk_imlib_loader_fn _gdk_imlib_LoadPNG;
extern gdk_imlib_loader_fn _gdk_imlib_LoadPPM;
typedef gint (*gdk_imlib_saver_fn)(GdkImlibImage *im, char *file, GdkImlibSaveInfo *info);
extern gdk_imlib_saver_fn _gdk_imlib_SavePNG;
extern gdk_imlib_saver_fn _gdk_imlib_SaveTIFF;
extern gdk_imlib_saver_fn _gdk_imlib_SavePNG;
extern gdk_imlib_saver_fn _gdk_imlib_SaveJPEG;
extern gdk_imlib_saver_fn _gdk_imlib_SavePS;
extern gdk_imlib_saver_fn _gdk_imlib_SavePPM;
typedef GdkImlibImage * (*gdk_imlib_inline_fn)(unsigned char *data, int data_size);
extern gdk_imlib_inline_fn _gdk_imlib_inlined_png_to_image;
typedef GdkImlibImage *(*gdk_imlib_load_alpha_fn)(char *file);
extern gdk_imlib_load_alpha_fn _gdk_imlib_load_alpha_png;
#endif
|
