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236 lines
7.0 KiB
236 lines
7.0 KiB
#ifndef _GDK_IMLIB_PRIVATE_H
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#define _GDK_IMLIB_PRIVATE_H
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#ifndef CONVERT_PATH
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#define CONVERT_PATH "/usr/local/bin"
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#endif
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#ifndef NETPBM_PATH
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#define NETPBM_PATH "/usr/local/bin"
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#endif
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#ifndef CJPEG_PROG
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#define CJPEG_PROG "/usr/bin/cjpeg"
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#endif
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#ifndef DJPEG_PROG
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#define DJPEG_PROG "/usr/local/bin/djpeg"
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#endif
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <math.h>
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#include <ctype.h>
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#include <time.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#ifdef HAVE_IPC_H
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#include <sys/ipc.h>
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#endif
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#ifdef HAVE_SHM_H
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#include <sys/shm.h>
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#endif
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#include <sys/time.h>
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#ifdef _HAVE_STRING_H
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#include <string.h>
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#elif _HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/Xos.h>
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#ifdef HAVE_XSHM_H
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#include <X11/extensions/XShm.h>
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#endif
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#include <X11/extensions/shape.h>
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#include <X11/cursorfont.h>
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#include <gdk/gdkprivate.h>
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#include <gdk/gdkx.h>
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#define BYTE_ORD_24_RGB 0
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#define BYTE_ORD_24_RBG 1
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#define BYTE_ORD_24_BRG 2
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#define BYTE_ORD_24_BGR 3
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#define BYTE_ORD_24_GRB 4
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#define BYTE_ORD_24_GBR 5
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struct image_cache
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{
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gchar *file;
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GdkImlibImage *im;
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gint refnum;
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gchar dirty;
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struct image_cache *prev;
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struct image_cache *next;
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};
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struct pixmap_cache
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{
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GdkImlibImage *im;
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gchar *file;
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gchar dirty;
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gint width, height;
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GdkPixmap *pmap;
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GdkBitmap *shape_mask;
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XImage *xim, *sxim;
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gint refnum;
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struct pixmap_cache *prev;
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struct pixmap_cache *next;
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};
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typedef struct _xdata
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{
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Display *disp;
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gint screen;
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Window root;
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Visual *visual;
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gint depth;
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gint render_depth;
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Colormap root_cmap;
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gchar shm;
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gchar shmp;
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gint shm_event;
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XImage *last_xim;
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XImage *last_sxim;
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Window base_window;
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GdkWindow *gdk_win;
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GdkColormap *gdk_cmap;
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gint byte_order, bit_order;
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#ifdef HAVE_SHM
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XShmSegmentInfo last_shminfo;
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XShmSegmentInfo last_sshminfo;
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#endif
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}
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Xdata;
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typedef struct _imlibdata
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{
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gint num_colors;
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GdkImlibColor *palette;
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GdkImlibColor *palette_orig;
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unsigned char *fast_rgb;
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gint *fast_err;
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gint *fast_erg;
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gint *fast_erb;
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gint render_type;
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gint max_shm;
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gint byte_order;
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struct _cache
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{
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gchar on_image;
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gint size_image;
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gint num_image;
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gint used_image;
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struct image_cache *image;
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gchar on_pixmap;
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gint size_pixmap;
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gint num_pixmap;
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gint used_pixmap;
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struct pixmap_cache *pixmap;
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}
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cache;
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gchar fastrend;
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gchar hiq;
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GdkImlibColorModifier mod, rmod, gmod, bmod;
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unsigned char rmap[256], gmap[256], bmap[256];
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gchar fallback;
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gchar ordered_dither;
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Xdata x;
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}
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ImlibData;
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extern ImlibData *_gdk_imlib_data;
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gint _gdk_imlib_index_best_color_match(gint * r, gint * g, gint * b);
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void gdk_imlib_load_default_colors__private (void);
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void _gdk_imlib_dirty_pixmaps(GdkImlibImage * im);
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void _gdk_imlib_dirty_images(GdkImlibImage * im);
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void _gdk_imlib_find_pixmap(GdkImlibImage * im, int width, int height, GdkPixmap ** pmap, GdkBitmap ** mask);
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GdkImlibImage *_gdk_imlib_find_image(char *file);
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void _gdk_imlib_free_pixmappmap(GdkPixmap * pmap);
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void _gdk_imlib_free_image(GdkImlibImage * im);
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void _gdk_imlib_flush_image(GdkImlibImage * im);
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void _gdk_imlib_add_image(GdkImlibImage * im, char *file);
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void _gdk_imlib_add_pixmap(GdkImlibImage * im, int width, int height, XImage * xim, XImage * sxim);
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void _gdk_imlib_clean_caches(void);
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void _gdk_imlib_nullify_image(GdkImlibImage * im);
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/* char *g_SplitID(char *file); */
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char *_gdk_imlib_GetExtension(char *file);
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int _gdk_imlib_ispnm(FILE *f);
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int _gdk_imlib_isjpeg(FILE *f);
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int _gdk_imlib_ispng(FILE *f);
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int _gdk_imlib_istiff(FILE *f);
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int _gdk_imlib_iseim(FILE *f);
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int _gdk_imlib_isgif(FILE *f);
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int _gdk_imlib_isxpm(FILE *f);
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int _gdk_imlib_isbmp(FILE *f);
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void * _gdk_malloc_image(unsigned int, unsigned int);
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GdkPixmap *gdk_imlib_pixmap_foreign_new(gint width, gint height, gint depth, Pixmap pmap);
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void _gdk_imlib_calc_map_tables(GdkImlibImage * im);
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FILE *_gdk_imlib_open_helper(const char *, const char *, const char *);
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int _gdk_imlib_close_helper(FILE *);
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#define INDEX_RGB(r,g,b) id->fast_rgb[(r<<10)|(g<<5)|(b)]
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#define COLOR_INDEX(i) id->palette[i].pixel
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#define COLOR_RGB(r,g,b) id->palette[INDEX_RGB(r,g,b)].pixel
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#define ERROR_RED(rr,i) rr-id->palette[i].r;
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#define ERROR_GRN(gg,i) gg-id->palette[i].g;
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#define ERROR_BLU(bb,i) bb-id->palette[i].b;
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#define DITHER_ERROR(Der1,Der2,Dex,Der,Deg,Deb) \
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ter=&(Der1[Dex]);\
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(*ter)+=(Der*7)>>4;ter++;\
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(*ter)+=(Deg*7)>>4;ter++;\
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(*ter)+=(Deb*7)>>4;\
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ter=&(Der2[Dex-6]);\
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(*ter)+=(Der*3)>>4;ter++;\
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(*ter)+=(Deg*3)>>4;ter++;\
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(*ter)+=(Deb*3)>>4;ter++;\
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(*ter)+=(Der*5)>>4;ter++;\
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(*ter)+=(Deg*5)>>4;ter++;\
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(*ter)+=(Deb*5)>>4;ter++;\
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(*ter)+=Der>>4;ter++;\
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(*ter)+=Deg>>4;ter++;\
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(*ter)+=Deb>>4;
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typedef unsigned char *(*gdk_imlib_loader_fn) (FILE *, int *w, int *h, int *transp);
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typedef unsigned char *(*gdk_imlib_loader_fn2)(FILE *, char *fname, int *w, int *h, int *trans);
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extern gdk_imlib_loader_fn _gdk_imlib_LoadBMP;
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extern gdk_imlib_loader_fn _gdk_imlib_LoadXPM;
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extern gdk_imlib_loader_fn _gdk_imlib_LoadGIF;
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extern gdk_imlib_loader_fn2 _gdk_imlib_LoadTIFF;
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extern gdk_imlib_loader_fn _gdk_imlib_LoadJPEG;
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extern gdk_imlib_loader_fn _gdk_imlib_LoadPNG;
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extern gdk_imlib_loader_fn _gdk_imlib_LoadPPM;
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typedef gint (*gdk_imlib_saver_fn)(GdkImlibImage *im, char *file, GdkImlibSaveInfo *info);
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extern gdk_imlib_saver_fn _gdk_imlib_SavePNG;
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extern gdk_imlib_saver_fn _gdk_imlib_SaveTIFF;
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extern gdk_imlib_saver_fn _gdk_imlib_SavePNG;
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extern gdk_imlib_saver_fn _gdk_imlib_SaveJPEG;
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extern gdk_imlib_saver_fn _gdk_imlib_SavePS;
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extern gdk_imlib_saver_fn _gdk_imlib_SavePPM;
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typedef GdkImlibImage * (*gdk_imlib_inline_fn)(unsigned char *data, int data_size);
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extern gdk_imlib_inline_fn _gdk_imlib_inlined_png_to_image;
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typedef GdkImlibImage *(*gdk_imlib_load_alpha_fn)(char *file);
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extern gdk_imlib_load_alpha_fn _gdk_imlib_load_alpha_png;
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#endif
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