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Diffstat (limited to 'minilibx_linux/mlx_xpm.c')
-rw-r--r--minilibx_linux/mlx_xpm.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/minilibx_linux/mlx_xpm.c b/minilibx_linux/mlx_xpm.c
deleted file mode 100644
index 1ab8acd..0000000
--- a/minilibx_linux/mlx_xpm.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
-** xpm-read.c for MinilibX in
-**
-** Made by Charlie Root
-** Login <ol@epitech.net>
-**
-** Started on Tue Dec 11 15:25:27 2001 olivier crouzet
-** Last update Sat Oct 1 14:56:13 2005 Olivier Crouzet
-*/
-
-
-#include "mlx_int.h"
-
-extern struct s_col_name mlx_col_name[];
-
-
-#define RETURN { if (colors) free(colors); if (tab) free(tab); \
- if (colors_direct) free(colors_direct); \
- if (img) {XDestroyImage(img->image); \
- XFreePixmap(xvar->display,img->pix);free(img);} \
- return ((void *)0);}
-
-
-
-
-char *mlx_int_get_line(char *ptr,int *pos,int size)
-{
- int pos2;
- int pos3;
- int pos4;
-
- if ((pos2 = mlx_int_str_str(ptr+*pos,"\"",size-*pos))==-1)
- return ((char *)0);
- if ((pos3 = mlx_int_str_str(ptr+*pos+pos2+1,"\"",size-*pos-pos2-1))==-1)
- return ((char *)0);
- *(ptr+*pos+pos2) = 0;
- *(ptr+*pos+pos2+1+pos3) = 0;
- pos4 = *pos+pos2+1;
- *pos += pos2+pos3+2;
- return (ptr+pos4);
-}
-
-
-
-char *mlx_int_static_line(char **xpm_data,int *pos,int size)
-{
- static char *copy = 0;
- static int len = 0;
- int len2;
- char *str;
-
- str = xpm_data[(*pos)++];
- if ((len2 = strlen(str))>len)
- {
- if (copy)
- free(copy);
- if (!(copy = malloc(len2+1)))
- return ((char *)0);
- len = len2;
- }
- /* strcpy(copy,str); */
- strlcpy(copy, str, len2+1);
- return (copy);
-}
-
-
-int mlx_int_get_col_name(char *str,int size)
-{
- int result;
-
- result = 0;
- while (size--)
- result = (result<<8)+*(str++);
- return (result);
-}
-
-int mlx_int_get_text_rgb(char *name, char *end)
-{
- int i;
- char buff[64];
-
- if (*name == '#')
- return (strtol(name+1,0,16));
- if (end)
- {
- snprintf(buff, 64, "%s %s", name, end);
- name = buff;
- }
- i = 0;
- while (mlx_col_name[i].name)
- {
- if (!strcasecmp(mlx_col_name[i].name, name))
- return (mlx_col_name[i].color);
- i ++;
- }
- return (0);
-}
-
-
-int mlx_int_xpm_set_pixel(t_img *img, char *data, int opp, int col, int x)
-{
- int dec;
-
- dec = opp;
- while (dec--)
- {
- if (img->image->byte_order)
- *(data+x*opp+dec) = col&0xFF;
- else
- *(data+x*opp+opp-dec-1) = col&0xFF;
- col >>= 8;
- }
-}
-
-
-void *mlx_int_parse_xpm(t_xvar *xvar,void *info,int info_size,char *(*f)())
-{
- int pos;
- char *line;
- char **tab;
- char *data;
- char *clip_data;
- int nc;
- int opp;
- int cpp;
- int col;
- int rgb_col;
- int col_name;
- int method;
- int x;
- int i;
- int j;
- t_img *img;
- t_xpm_col *colors;
- int *colors_direct;
- int width;
- int height;
- XImage *clip_img;
- XGCValues xgcv;
- Pixmap clip_pix;
-
- colors = 0;
- colors_direct = 0;
- img = 0;
- tab = 0;
- pos = 0;
- if (!(line = f(info,&pos,info_size)) ||
- !(tab = mlx_int_str_to_wordtab(line)) || !(width = atoi(tab[0])) ||
- !(height = atoi(tab[1])) || !(nc = atoi(tab[2])) ||
- !(cpp = atoi(tab[3])) )
- RETURN;
- free(tab);
- tab = 0;
-
- method = 0;
- if (cpp<=2)
- {
- method = 1;
- if (!(colors_direct = malloc((cpp==2?65536:256)*sizeof(int))))
- RETURN;
- }
- else
- if (!(colors = malloc(nc*sizeof(*colors))))
- RETURN;
-
- clip_data = 0;
-
- i = nc;
- while (i--)
- {
- if (!(line = f(info,&pos,info_size)) ||
- !(tab = mlx_int_str_to_wordtab(line+cpp)) )
- RETURN;
- j = 0;
- while (tab[j] && strcmp(tab[j++],"c"));
-
- if (!tab[j])
- RETURN;
-
- if ((rgb_col = mlx_int_get_text_rgb(tab[j], tab[j+1]))==-1)
- {
- if (!(clip_data = malloc(4*width*height)) || /* ok, nice size .. */
- !(clip_img = XCreateImage(xvar->display, xvar->visual,
- 1, XYPixmap, 0, clip_data,
- width, height, 8, (width+7)/8)) )
- RETURN;
- memset(clip_data, 0xFF, 4*width*height);
- }
-
- if (method)
- colors_direct[mlx_int_get_col_name(line,cpp)] =
- rgb_col>=0?mlx_get_color_value(xvar, rgb_col):rgb_col;
- else
- {
- colors[i].name = mlx_int_get_col_name(line,cpp);
- colors[i].col = rgb_col>=0?mlx_get_color_value(xvar,rgb_col):rgb_col;
- }
- free(tab);
- }
-
- if (!(img = mlx_new_image(xvar,width,height)))
- RETURN;
- opp = img->bpp/8;
-
-
- i = height;
- data = img->data;
- while (i--)
- {
- if (!(line = f(info,&pos,info_size)))
- RETURN;
- x = 0;
- while (x<width)
- {
- col = 0;
- col_name = mlx_int_get_col_name(line+cpp*x,cpp);
- if (method)
- col = colors_direct[col_name];
- else
- {
- j = nc;
- while (j--)
- if (colors[j].name==col_name)
- {
- col = colors[j].col;
- j = 0;
- }
- }
- if (col==-1)
- XPutPixel(clip_img, x, height-1-i, 0);
- else
- mlx_int_xpm_set_pixel(img, data, opp, col, x);
- x ++;
- }
- data += img->size_line;
- }
- if (clip_data)
- {
- if (!(clip_pix = XCreatePixmap(xvar->display, xvar->root,
- width, height, 1)) )
- RETURN;
- img->gc = XCreateGC(xvar->display, clip_pix, 0, &xgcv);
- XPutImage(xvar->display, clip_pix, img->gc, clip_img,
- 0, 0, 0, 0, width, height);
- XFreeGC(xvar->display, img->gc);
- xgcv.clip_mask = clip_pix;
- xgcv.function = GXcopy;
- xgcv.plane_mask = AllPlanes;
- img->gc = XCreateGC(xvar->display, xvar->root, GCClipMask|GCFunction|
- GCPlaneMask, &xgcv);
- XSync(xvar->display, False);
- XDestroyImage(clip_img);
- }
- if (colors)
- free(colors);
- if (colors_direct)
- free(colors_direct);
- return (img);
-}
-
-
-int mlx_int_file_get_rid_comment(char *ptr, int size)
-{
- int com_begin;
- int com_end;
-
- while ((com_begin = mlx_int_str_str_cote(ptr,"/*",size))!=-1)
- {
- com_end = mlx_int_str_str(ptr+com_begin+2,"*/",size-com_begin-2);
- memset(ptr+com_begin,' ',com_end+4);
- }
- while ((com_begin = mlx_int_str_str_cote(ptr,"//",size))!=-1)
- {
- com_end = mlx_int_str_str(ptr+com_begin+2,"\n",size-com_begin-2);
- memset(ptr+com_begin,' ',com_end+3);
- }
-}
-
-
-void *mlx_xpm_file_to_image(t_xvar *xvar,char const *file,int *width,int *height)
-{
- int fd;
- int size;
- char *ptr;
- t_img *img;
-
- fd = -1;
- if ((fd = open(file,O_RDONLY))==-1 || (size = lseek(fd,0,SEEK_END))==-1 ||
- (ptr = mmap(0,size,PROT_WRITE|PROT_READ,MAP_PRIVATE,fd,0))==
- (void *)MAP_FAILED)
- {
- if (fd>=0)
- close(fd);
- return ((void *)0);
- }
- mlx_int_file_get_rid_comment(ptr, size);
- if (img = mlx_int_parse_xpm(xvar,ptr,size,mlx_int_get_line))
- {
- *width = img->width;
- *height = img->height;
- }
- munmap(ptr,size);
- close(fd);
- return (img);
-}
-
-void *mlx_xpm_to_image(t_xvar *xvar,char **xpm_data,int *width,int *height)
-{
- t_img *img;
-
- if (img = mlx_int_parse_xpm(xvar,xpm_data,0,mlx_int_static_line))
- {
- *width = img->width;
- *height = img->height;
- }
- return (img);
-}
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