constant cvs_version="$Id: graphic_text.pike,v 1.170 1999/05/18 02:32:56 peter Exp $"; |
constant thread_safe=1; |
|
#include <config.h> |
#include <module.h> |
#include <stat.h> |
inherit "module"; |
inherit "roxenlib"; |
|
#ifndef VAR_MORE |
#define VAR_MORE 0 |
#endif /* VAR_MORE */ |
|
static private int loaded; |
int args_restored = 0; |
|
static private string doc() |
{ |
return !loaded?"":replace(Stdio.read_bytes("modules/tags/doc/graphic_text") |
||"", ({ "{", "}" }), ({ "<", ">" })); |
} |
|
array register_module() |
{ |
return ({ MODULE_LOCATION | MODULE_PARSER, |
"Graphics text", |
"Generates graphical texts.<p>" |
"See <tt><gtext help></gtext></tt> for " |
"more information.\n<p>"+doc(), |
0, 1 |
}); |
} |
|
|
array (string) list_fonts() |
{ |
array fnts; |
catch(fnts = get_dir("fonts/32/") - ({".",".."})); |
if(!fnts) |
{ |
return ({}); |
} |
return fnts; |
} |
|
void create() |
{ |
defvar("cache_dir", "../gtext_cache", "Cache directory for gtext images", |
TYPE_DIR, |
"The gtext tag saves images when they are calculated in this " |
"directory."); |
|
defvar("cache_age", 48, "Cache max age", |
|
TYPE_INT, |
|
"If the images in the cache have not been accessed for this " |
"number of hours they are removed."); |
|
|
defvar("colorparse", 1, "Parse tags for document colors", TYPE_FLAG, |
"If set, parse the specified tags for document colors."); |
|
defvar("colorparsing", ({"body", "td", "layer", "ilayer", "table"}), |
"Tags to parse for color", |
TYPE_STRING_LIST, |
"Which tags should be parsed for document colors? " |
"This will affect documents without gtext as well as documents " |
"with it, the parsing time is relative to the number of parsed " |
"tags in a document. You have to reload this module or restart " |
"roxen for changes of this variable to take effect.", 0, |
lambda(){return !query("colorparse");}); |
|
defvar("colormode", 1, "Normalize colors in parsed tags", TYPE_FLAG, |
"If set, replace 'roxen' colors (@c,m,y,k etc) with " |
"'netscape' colors (#rrggbb). Setting this to off will lessen the " |
"performance impact of the 'Tags to parse for color' option quite" |
" dramatically. You can try this out with the <gauge> tag.", |
0, lambda(){return !query("colorparse");}); |
|
defvar("deflen", 300, "Default maximum text-length", TYPE_INT|VAR_MORE, |
"The module will, per default, not try to render texts " |
"longer than this. This is a safeguard for things like " |
"<gh1></gh>, which would otherwise parse the" |
" whole document. This can be overrided with maxlen=... in the " |
"tag."); |
|
defvar("location", "/gtext/", "Mountpoint", TYPE_LOCATION|VAR_MORE, |
"The URL-prefix for the graphic characters."); |
|
defvar("cols", 16, "Default number of colors per image", TYPE_INT_LIST, |
"The default number of colors to use. 16 seems to be enough. " |
"The size of the image depends on the number of colors", |
({ 1,2,3,4,5,6,7,8,10,16,32,64,128,256 })); |
|
defvar("gif", 0, "Append .gif to all images", TYPE_FLAG|VAR_MORE, |
"Append .gif to all images made by gtext. Normally this will " |
"only waste bandwidth"); |
|
|
#ifdef TYPE_FONT |
|
defvar("default_size", 32, 0, TYPE_INT,0,0,1); |
defvar("default_font", "urw_itc_avant_garde-demi-r",0,TYPE_STRING,0,0,1); |
#else |
defvar("default_size", 32, "Default font size", TYPE_INT_LIST, |
"The default size for the font. This is used for the 'base' size, " |
"and can be scaled up or down in the tags.", |
({ 16, 32, 64 })); |
|
defvar("default_font", "urw_itc_avant_garde-demi-r", "Default font", |
TYPE_STRING_LIST, |
"The default font. The 'font dir' will be prepended to the path", |
list_fonts()); |
#endif |
} |
|
string query_location() { return query("location"); } |
|
object load_font(string name, string justification, int xs, int ys) |
{ |
object fnt = Image.font(); |
|
if ((!name)||(name == "")) |
{ |
return get_font("default",32,0,0,lower_case(justification||"left"), |
(float)xs, (float)ys); |
} else if(sscanf(name, "%*s/%*s") != 2) { |
name=QUERY(default_size)+"/"+name; |
} |
|
name = "fonts/" + name; |
|
if(!fnt->load( name )) |
{ |
report_debug("Failed to load the compatibility font "+name+ |
", using the default font.\n"); |
return get_font("default",32,0,0,lower_case(justification||"left"), |
(float)xs, (float)ys); |
} |
catch |
{ |
if(justification=="right") fnt->right(); |
if(justification=="center") fnt->center(); |
if(xs)fnt->set_x_spacing((100.0+(float)xs)/100.0); |
if(ys)fnt->set_y_spacing((100.0+(float)ys)/100.0); |
}; |
return fnt; |
} |
|
static private mapping cached_args = ([ ]); |
|
#define MAX(a,b) ((a)<(b)?(b):(a)) |
|
#if !efun(make_matrix) |
static private mapping (int:array(array(int))) matrixes = ([]); |
array (array(int)) make_matrix(int size) |
{ |
if(matrixes[size]) return matrixes[size]; |
array res; |
int i; |
int j; |
res = Array.map(allocate(size), lambda(int s, int size){ |
return allocate(size); }, size); |
|
for(i=0; i<size; i++) |
for(j=0; j<size; j++) |
res[i][j] = (int)MAX((float)size/2.0-sqrt((size/2-i)*(size/2-i) + (size/2-j)*(size/2-j)),0); |
return matrixes[size] = res; |
} |
#endif |
|
object blur(object img, int amnt) |
{ |
img->setcolor(0,0,0); |
img = img->autocrop(amnt, 0,0,0,0, 0,0,0); |
|
for(int i=0; i<amnt; i++) |
img = img->apply_matrix( make_matrix((int)sqrt(img->ysize()+20))); |
return img; |
} |
|
object outline(object on, object with, |
array (int) color, int radie, int x, int y) |
{ |
int steps=10; |
for(int j=0; j<=steps; j++) |
on->paste_alpha_color(with, @color, |
(int)(0.5+x-(sin((float)j/steps*3.145*2)*radie)), |
(int)(0.5+y-(cos((float)j/steps*3.145*2)*radie))); |
return on; |
} |
|
array white = ({ 255,255,255 }); |
array lgrey = ({ 200,200,200 }); |
array grey = ({ 128,128,128 }); |
array black = ({ 0,0,0 }); |
|
array wwwb = ({ lgrey,lgrey,grey,black }); |
object bevel(object in, int width, int|void invert) |
{ |
int h=in->ysize(); |
int w=in->xsize(); |
|
object corner = Image.image(width+1,width+1); |
object corner2 = Image.image(width+1,width+1); |
object pix = Image.image(1,1); |
|
for(int i=-1; i<=width; i++) { |
corner->line(i,width-i,i,-1, @white); |
corner2->setpixel(width-i, width-i, @white); |
in->paste_alpha(pix, 185, w - width + i+1, h - width + i+1); |
} |
|
if(!invert) |
{ |
in->paste_alpha(Image.image(width,h-width*2,@white), 160, 0, width); |
in->paste_alpha(Image.image(width,h-width*2,@black), 128, in->xsize()-width, width); |
in->paste_alpha(Image.image(w-width,width,@white), 160, 0, 0); |
in->paste_alpha(Image.image(w-width,width,@black), 128, width, in->ysize()-width); |
} else { |
corner=corner->invert(); |
corner2=corner2->invert(); |
in->paste_alpha(Image.image(width,h-width*2,@black), 160, 0, width); |
in->paste_alpha(Image.image(width,h-width*2,@white), 128, in->xsize()-width, width); |
in->paste_alpha(Image.image(w-width,width,@black), 160, 0, 0); |
in->paste_alpha(Image.image(w-width,width,@white), 128, width, in->ysize()-width); |
} |
|
in->paste_mask(corner, corner->color(95,95,95), in->xsize()-width,-1); |
in->paste_mask(corner, corner->invert()->color(128,128,128), |
in->xsize()-width,-1); |
in->paste_mask(corner, corner->color(95,95,95), -1, in->ysize()-width); |
in->paste_mask(corner, corner->invert()->color(128,128,128), |
-1, in->ysize()-width); |
corner=0; |
in->paste_mask(corner2, corner2->color(70,70,70), -1, -1); |
|
corner2 = pix = 0; |
return in; |
} |
|
|
object make_text_image(mapping args, object font, string text,object id) |
{ |
object text_alpha=font->write(@(text/"\n")); |
int xoffset=0, yoffset=0; |
|
if(!text_alpha->xsize() || !text_alpha->ysize()) |
text_alpha = Image.image(10,10, 0,0,0); |
|
|
|
if(int op=((((int)args->opaque)*255)/100)) |
text_alpha=text_alpha->color(op,op,op); |
|
int txsize=text_alpha->xsize(); |
int tysize=text_alpha->ysize(); |
|
int xsize=txsize; |
int ysize=tysize; |
|
|
|
if(args->bevel) |
{ |
xoffset += (int)args->bevel; |
yoffset += (int)args->bevel; |
xsize += ((int)args->bevel)*2; |
ysize += ((int)args->bevel)*2; |
} |
|
if(args->spacing) |
{ |
xoffset += (int)args->spacing; |
yoffset += (int)args->spacing; |
xsize += ((int)args->spacing)*2; |
ysize += ((int)args->spacing)*2; |
} |
|
if(args->yspacing) |
{ |
yoffset += (int)args->yspacing; |
ysize += ((int)args->yspacing)*2; |
} |
|
if(args->shadow) |
{ |
xsize+=((int)(args->shadow/",")[-1])+2; |
ysize+=((int)(args->shadow/",")[-1])+2; |
} |
|
if(args->bshadow) |
{ |
xsize+=(int)args->bshadow+3; |
ysize+=(int)args->bshadow+3; |
} |
|
if(args->fadein) |
{ |
xsize+=6; |
ysize+=6; |
xoffset+=3; |
yoffset+=3; |
} |
|
if(args->move) |
{ |
int dx,dy; |
sscanf(args->move, "%d,%d", dx, dy); |
xoffset += dx; |
yoffset += dy; |
} |
|
if(args->ghost) |
{ |
int howmuch=(int)args->ghost; |
xsize+=howmuch*2+10; |
xoffset += 3; |
ysize+=howmuch*2+10; |
} |
|
if(args->xspacing) |
{ |
xoffset += (int)args->xspacing; |
xsize += ((int)args->xspacing)*2; |
} |
|
if(args->border) |
{ |
xoffset += (int)args->border; |
yoffset += (int)args->border; |
xsize += ((int)args->border)*2; |
ysize += ((int)args->border)*2; |
} |
|
|
array (int) bgcolor = parse_color(args->bg); |
array (int) fgcolor = parse_color(args->fg); |
|
object background,foreground; |
|
|
if(args->texture) |
{ |
object t = roxen.load_image(args->texture,id); |
if( t ) |
{ |
foreground = t; |
if(args->tile) |
{ |
object b2 = Image.image(xsize,ysize); |
for(int x=0; x<xsize; x+=foreground->xsize()) |
for(int y=0; y<ysize; y+=foreground->ysize()) |
b2->paste(foreground, x, y); |
foreground = b2; |
} else if(args->mirrortile) { |
object b2 = Image.image(xsize,ysize); |
object b3 = Image.image(foreground->xsize()*2,foreground->ysize()*2); |
b3->paste(foreground,0,0); |
b3->paste(foreground->mirrorx(),foreground->xsize(),0); |
b3->paste(foreground->mirrory(),0,foreground->ysize()); |
b3->paste(foreground->mirrorx()->mirrory(),foreground->xsize(), |
foreground->ysize()); |
foreground = b3; |
for(int x=0; x<xsize; x+=foreground->xsize()) |
{ |
for(int y=0; y<ysize; y+=foreground->ysize()) |
if(y%2) |
b2->paste(foreground->mirrory(), x, y); |
else |
b2->paste(foreground, x, y); |
foreground = foreground->mirrorx(); |
} |
foreground = b2; |
} |
} else |
werror("Failed to load image for "+args->texture+"\n"); |
} |
int background_is_color; |
if(args->background && |
((background = roxen.load_image(args->background, id)) || |
(sizeof(args->background)>1 && |
(background=Image.image(xsize,ysize, @(parse_color(args->background[1..])))) |
&& (background_is_color=1)))) |
{ |
object alpha; |
if(args->alpha && (alpha = roxen.load_image(args->alpha,id)) && background_is_color) |
{ |
xsize=MAX(xsize,alpha->xsize()); |
ysize=MAX(ysize,alpha->ysize()); |
if((float)args->scale) |
alpha=alpha->scale(1/(float)args->scale); |
background=Image.image(xsize,ysize, @(parse_color(args->background[1..]))); |
} |
|
if((float)args->scale >= 0.1 && !alpha) |
background = background->scale(1.0/(float)args->scale); |
|
if(args->tile) |
{ |
object b2 = Image.image(xsize,ysize); |
for(int x=0; x<xsize; x+=background->xsize()) |
for(int y=0; y<ysize; y+=background->ysize()) |
b2->paste(background, x, y); |
background = b2; |
} else if(args->mirrortile) { |
object b2 = Image.image(xsize,ysize); |
object b3 = Image.image(background->xsize()*2,background->ysize()*2); |
b3->paste(background,0,0); |
b3->paste(background->mirrorx(),background->xsize(),0); |
b3->paste(background->mirrory(),0,background->ysize()); |
b3->paste(background->mirrorx()->mirrory(),background->xsize(), |
background->ysize()); |
background = b3; |
for(int x=0; x<xsize; x+=background->xsize()) |
{ |
for(int y=0; y<ysize; y+=background->ysize()) |
if(y%2) |
b2->paste(background->mirrory(), x, y); |
else |
b2->paste(background, x, y); |
background = background->mirrorx(); |
} |
background = b2; |
} |
xsize = MAX(xsize,background->xsize()); |
ysize = MAX(ysize,background->ysize()); |
|
if(alpha) |
background->paste_alpha_color(alpha->invert(),@bgcolor); |
|
switch(lower_case(args->talign||"left")) { |
case "center": |
xoffset = (xsize/2 - txsize/2); |
yoffset = (ysize/2 - tysize/2); |
break; |
case "right": |
xoffset = (xsize - txsize); |
break; |
case "left": |
} |
} else |
background = Image.image(xsize, ysize, @bgcolor); |
|
if(args->border) |
{ |
int b = (int)args->border; |
background->setcolor(@parse_color((args->border/",")[-1])); |
|
for(--b;b>=0;b--) |
{ |
|
background->line(b,b, xsize-b-1, b); |
|
|
background->line(b,ysize-b-1, xsize-b-1, ysize-b-1); |
|
|
background->line(b,b, b, ysize-b-1); |
|
background->line(xsize-b-1,b, xsize-b-1, ysize-b-1); |
} |
} |
|
background->setcolor(@bgcolor); |
|
if(args->size || args->xsize || args->ysize) |
{ |
int xs=background->xsize(), ys=background->ysize(); |
if(args->size) { xs=(int)args->size; ys=(int)(args->size/",")[-1]; } |
if(args->xsize) xs=(int)args->xsize; |
if(args->ysize) ys=(int)args->ysize; |
if(!args->rescale) |
background = background->copy(0,0,xs-1,ys-1); |
else |
background = background->scale(xs, ys); |
} |
|
if(args->turbulence) |
{ |
array (float|array(int)) arg=({}); |
foreach((args->turbulence/";"), string s) |
{ |
array q= s/","; |
if(sizeof(q)<2) args+=({ ((float)s)||0.2, ({ 255,255,255 }) }); |
arg+=({ ((float)q[0])||0.2, parse_color(q[1]) }); |
} |
background=background->turbulence(arg); |
} |
|
|
if(args->bevel) |
background = bevel(background,(int)args->bevel,!!args->pressed); |
|
if(args->textbox) |
{ |
int alpha,border; |
string bg; |
sscanf(args->textbox, "%d,%s", alpha, bg); |
sscanf(bg,"%s,%d", bg,border); |
background->paste_alpha(Image.image(txsize+border*2,tysize+border*2, |
@parse_color(bg)), |
255-(alpha*255/100),xoffset-border,yoffset-border); |
} |
|
if(args->ghost) |
{ |
array(string) a = (args->ghost/","); |
if (sizeof(a) < 2) { |
|
} else { |
int sdist = (int)(a[0]); |
int bl=(int)(a[1]); |
array(int)clr=parse_color(a[-1]); |
int j; |
object ta = text_alpha->copy(); |
for (j=0;j<bl;j++) |
ta=ta->apply_matrix(({ |
({6,7,7,7,6}),({7,8,8,8,7}),({7,8,8,8,7}),({7,8,8,8,7}),({6,7,7,7,6}) |
})); |
background->paste_alpha_color(ta,@clr,xoffset+sdist,yoffset+sdist); |
fgcolor=bgcolor; |
} |
} |
|
|
if(args->shadow) |
{ |
int sd = ((int)args->shadow+10)*2; |
int sdist = ((int)(args->shadow/",")[-1])+2; |
object ta = text_alpha->copy(); |
ta = ta->color(256-sd,256-sd,256-sd); |
array sc = parse_color(args->scolor||"black"); |
background->paste_alpha_color(ta,sc[0],sc[1],sc[2], |
xoffset+sdist,yoffset+sdist); |
} |
|
#define MIN(x,y) ((x)<(y)?(x):(y)) |
|
if(args->bshadow) |
{ |
int sdist = (int)(args->bshadow)+1; |
int xs,ys; |
xs = text_alpha->xsize()+sdist*2+4; |
ys = text_alpha->ysize()+sdist*2+4; |
object ta = Image.image(xs+sdist*2,ys+sdist*2); |
array sc = parse_color(args->scolor||"black"); |
|
ta->paste_alpha_color(text_alpha,255,255,255,sdist,sdist); |
ta = blur(ta, MIN((sdist/2),1))->color(256,256,256); |
|
background->paste_alpha_color(ta,sc[0],sc[1],sc[2], |
xoffset+sdist,yoffset+sdist); |
} |
|
if(args->glow) |
{ |
int amnt = (int)(args->glow/",")[-1]+2; |
array (int) blurc = parse_color((args->glow/",")[0]); |
background->paste_alpha_color(blur(text_alpha, amnt),@blurc, |
xoffset-amnt, yoffset-amnt); |
} |
|
if(args->chisel) |
foreground=text_alpha->apply_matrix(({ ({8,1,0}), |
({1,0,-1}), |
({0,-1,-8}) }), |
128,128,128, 15 ) |
->color(@fgcolor); |
|
|
if(!foreground) foreground=Image.image(txsize, tysize, @fgcolor); |
if(args->textscale) |
{ |
string c1="black",c2="black",c3="black",c4="black"; |
sscanf(args->textscale, "%s,%s,%s,%s", c1, c2, c3, c4); |
foreground->tuned_box(0,0, txsize,tysize, |
({parse_color(c1),parse_color(c2),parse_color(c3), |
parse_color(c4)})); |
} |
if(args->outline) |
outline(background, text_alpha, parse_color((args->outline/",")[0]), |
((int)(args->outline/",")[-1])+1, xoffset, yoffset); |
|
if(args->textbelow) |
{ |
array color = parse_color(args->textbelow); |
|
|
|
background->setcolor( @color ); |
int oby = background->ysize(); |
background = background->copy(0,0, |
max(background->xsize()-1, |
foreground->xsize()-1), |
background->ysize()-1 |
+foreground->ysize()); |
background->paste_mask( foreground, text_alpha, |
(background->xsize()-foreground->xsize())/2, |
oby ); |
} else |
background->paste_mask(foreground, text_alpha, xoffset, yoffset); |
|
if((float)args->scale>0.0) |
if((float)args->scale <= 2.0) |
background = background->scale((float)args->scale); |
|
|
foreground = text_alpha = 0; |
|
|
if(args->rotate) |
{ |
string c; |
if(sscanf(args->rotate, "%*d,%s", c)==2) |
background->setcolor(@parse_color(c)); |
else |
background->setcolor(@bgcolor); |
background = background->rotate((float)args->rotate); |
} |
|
if(args->crop) background = background->autocrop(); |
return background; |
} |
|
string base_key; |
object mc; |
|
|
array to_clean = ({}); |
void clean_cache_dir() |
{ |
if(!sizeof(to_clean)) |
to_clean = get_dir(query("cache_dir"))||({}); |
if(!sizeof(to_clean)) return; |
array st = file_stat(query("cache_dir")+to_clean[0]); |
int md; |
if (st) { |
md = st[ST_ATIME]; |
} |
|
|
|
if((time() - md) > (query("cache_age")*3600)) |
rm(query("cache_dir")+to_clean[0]); |
|
to_clean = to_clean[1..]; |
if(sizeof(to_clean)) |
call_out(clean_cache_dir, 0.1); |
else |
call_out(clean_cache_dir, 3600); |
} |
|
void start(int|void val, object|void conf) |
{ |
loaded = 1; |
|
if(conf) |
{ |
mkdirhier( query( "cache_dir" )+"/.foo" ); |
remove_call_out(clean_cache_dir); |
call_out(clean_cache_dir, 10); |
mc = conf; |
base_key = "gtext:"+(conf?conf->name:roxen->current_configuration->name); |
} |
} |
|
#ifdef QUANT_DEBUG |
void print_colors(array from) |
{ |
#if efun(color_name) |
for(int i=0; i<sizeof(from); i++) |
perror("%d: %s\n", i, color_name(from[i])); |
#endif |
} |
#endif |
|
int number=0; |
|
#ifdef THREADS |
object number_lock = Thread.Mutex(); |
#define NUMBER_LOCK() do { object __key = number_lock->lock() |
#define NUMBER_UNLOCK() if (__key) destruct(__key); } while(0) |
#else /* !THREADS */ |
#define NUMBER_LOCK() |
#define NUMBER_UNLOCK() |
#endif /* THREADS */ |
|
mapping find_cached_args(int num); |
|
|
#if !constant(iso88591) |
constant iso88591 |
=([ " ": " ", "¡": "¡", "¢": "¢", "£": "£", |
"¤": "¤", "¥": "¥", "¦": "¦", "§": "§", |
"¨": "¨", "©": "©", "ª": "ª", "«": "«", |
"¬": "¬", "­": "", "®": "®", "¯": "¯", |
"°": "°", "±": "±", "²": "²", "³": "³", |
"´": "´", "µ": "µ", "¶": "¶", "·": "·", |
"¸": "¸", "¹": "¹", "º": "º", "»": "»", |
"¼": "¼", "½": "½", "¾": "¾", "¿": "¿", |
"À": "À", "Á": "Á", "Â": "Â", "Ã": "Ã", |
"Ä": "Ä", "Å": "Å", "Æ": "Æ", "Ç": "Ç", |
"È": "È", "É": "É", "Ê": "Ê", "Ë": "Ë", |
"Ì": "Ì", "Í": "Í", "Î": "Î", "Ï": "Ï", |
"Ð": "Ð", "Ñ": "Ñ", "Ò": "Ò", "Ó": "Ó", |
"Ô": "Ô", "Õ": "Õ", "Ö": "Ö", "×": "×", |
"Ø": "Ø", "Ù": "Ù", "Ú": "Ú", "Û": "Û", |
"Ü": "Ü", "Ý": "Ý", "Þ": "Þ", "ß": "ß", |
"à": "à", "á": "á", "â": "â", "ã": "ã", |
"ä": "ä", "å": "å", "æ": "æ", "ç": "ç", |
"è": "è", "é": "é", "ê": "ê", "ë": "ë", |
"ì": "ì", "í": "í", "î": "î", "ï": "ï", |
"ð": "ð", "ñ": "ñ", "ò": "ò", "ó": "ó", |
"ô": "ô", "õ": "õ", "ö": "ö", "÷": "÷", |
"ø": "ø", "ù": "ù", "ú": "ú", "û": "û", |
"ü": "ü", "ý": "ý", "þ": "þ", "ÿ": "ÿ", |
]); |
#endif |
|
|
|
constant nbsp = iso88591[" "]; |
|
constant replace_from = indices( iso88591 )+ ({"&ss;","<",">","&",}); |
constant replace_to = values( iso88591 ) + ({ nbsp, "<", ">", "&", }); |
|
#define simplify_text( from ) replace(from,replace_from,replace_to) |
|
#define CACHE_SIZE 2048 |
|
#define FNAME(a,b) (query("cache_dir")+sprintf("%x",hash(reverse(a[6..])))+sprintf("%x",hash(b))+sprintf("%x",hash(reverse(b-" ")))+sprintf("%x",hash(b[12..]))) |
|
array get_cache_file(string a, string b) |
{ |
object fd = open(FNAME(a,b), "r"); |
if(!fd) return 0; |
catch { |
array r = decode_value(fd->read()); |
if(r[0]==a && r[1]==b) return r[2]; |
}; |
} |
|
void store_cache_file(string a, string b, array data) |
{ |
object fd = open(FNAME(a,b), "wct"); |
if(!fd) return; |
fd->write(encode_value(({a,b,data}))); |
destruct(fd); |
} |
|
|
array(int)|string write_text(int _args, string text, int size, object id) |
{ |
string key = base_key+_args; |
array err; |
string orig_text = text; |
mixed data; |
mapping args = find_cached_args(_args) || ([]); |
|
if(data = cache_lookup(key, text)) |
{ |
if(args->nocache) |
cache_remove(key, text); |
if(size) return data[1]; |
return data[0]; |
} else if(data = get_cache_file( key, text )) { |
cache_set(key, text, data); |
if(size) return data[1]; |
return data[0]; |
} |
|
|
|
|
|
err = catch |
{ |
object img; |
|
if(!sizeof(args)) |
{ |
args=(["fg":"black","bg":"white","notrans":"1","nocache":"1"]); |
text="Please reload this page"; |
} |
if(!args->verbatim) |
{ |
text = replace(text, nbsp, " "); |
text = simplify_text( text ); |
string res="",nspace="",cspace=""; |
foreach(text/"\n", string line) |
{ |
cspace="";nspace=""; |
foreach(line/" ", string word) |
{ |
string nonum; |
if(strlen(word) && |
(nonum = replace(word, |
({"1","2","3","4","5","6","7","8","9","0","."}), |
({"","","","","","","","","","",""}))) == "") { |
cspace=nbsp+nbsp; |
if((strlen(word)-strlen(nonum)<strlen(word)/2) && |
(upper_case(word) == word)) { |
word=((word/"")*nbsp); |
} |
} else if(cspace!="") { |
cspace=" "; |
} |
res+=(nspace==cspace?nspace:" ")+word; |
|
if(cspace!="") nspace=cspace; |
else nspace=" "; |
} |
res+="\n"; |
} |
text = replace(res[..strlen(res)-2], ({ "!","?",": " }), ({ nbsp+"!",nbsp+"?",nbsp+": " })); |
text = replace(replace(replace(text,({". ",". "+nbsp}), ({"\000","\001"})),".","."+nbsp+nbsp),({"\000","\001"}),({". ","."+nbsp})); |
} |
|
|
|
#if efun(resolve_font) |
if(args->afont) |
{ |
data = resolve_font(args->afont); |
} |
else |
#endif |
if(args->nfont) |
{ |
int bold, italic; |
if(args->bold) bold=1; |
if(args->light) bold=-1; |
if(args->italic) italic=1; |
if(args->black) bold=2; |
data = get_font(args->nfont,(int)args->font_size||32,bold,italic, |
lower_case(args->talign||"left"), |
(float)(int)args->xpad, (float)(int)args->ypad); |
} |
else if(args->font) |
{ |
data = resolve_font(args->font); |
if(!data) |
data = load_font(args->font, lower_case(args->talign||"left"), |
(int)args->xpad,(int)args->ypad); |
} else { |
int bold, italic; |
if(args->bold) bold=1; |
if(args->light) bold=-1; |
if(args->italic) italic=1; |
if(args->black) bold=2; |
data = get_font(roxen->QUERY(default_font),32,bold,italic, |
lower_case(args->talign||"left"), |
(float)(int)args->xpad, (float)(int)args->ypad); |
} |
|
if (!data) { |
roxen_perror("gtext: No font!\n"); |
|
|
return(0); |
} |
|
|
img = make_text_image(args,data,text,id); |
|
|
if(!img) { |
|
|
return 0; |
} |
|
int q = (int)args->quant||(args->background||args->texture?250:QUERY(cols)); |
|
if(q>255) q=255; |
if(q<3) q=3; |
|
|
if(!args->fs) |
{ |
#ifdef QUANT_DEBUG |
print_colors(img->select_colors(q-1)+({parse_color(args->bg)})); |
#endif |
img = img->map_closest(img->select_colors(q-1)+({parse_color(args->bg)})); |
} |
|
if(!args->scroll) |
if(args->fadein) |
{ |
int amount=2, steps=10, delay=10, initialdelay=0, ox; |
string res = img->gif_begin(); |
sscanf(args->fadein, "%d,%d,%d,%d", amount, steps, delay, initialdelay); |
if(initialdelay) |
{ |
object foo=Image.image(img->xsize(),img->ysize(),@parse_color(args->bg)); |
res += foo->gif_add(0,0,initialdelay); |
} |
for(int i = 0; i<(steps-1); i++) |
{ |
object foo=img->clone(); |
foo = foo->apply_matrix(make_matrix(( (int)((steps-i)*amount)))); |
res += foo->gif_add(0,0,delay); |
} |
res+= img->gif_add(0,0,delay); |
res += img->gif_end(); |
data = ({ res, ({ img->xsize(), img->ysize() }) }); |
} |
else |
{ |
if(args->fs) |
data=({ img->togif_fs(@(args->notrans?({}):parse_color(args->bg))), |
({img->xsize(),img->ysize()})}); |
else |
data=({ img->togif(@(args->notrans?({}):parse_color(args->bg))), |
({img->xsize(),img->ysize()})}); |
img=0; |
} else { |
int len=100, steps=30, delay=5, ox; |
string res = img->gif_begin() + img->gif_netscape_loop(); |
sscanf(args->scroll, "%d,%d,%d", len, steps, delay); |
img=img->copy(0,0,(ox=img->xsize())+len-1,img->ysize()-1); |
img->paste(img, ox, 0); |
for(int i = 0; i<steps; i++) |
{ |
int xp = i*ox/steps; |
res += img->copy(xp, 0, xp+len, img->ysize(), |
@parse_color(args->bg))->gif_add(0,0,delay); |
} |
res += img->gif_end(); |
data = ({ res, ({ len, img->ysize() }) }); |
} |
|
|
if(!args->nocache) |
store_cache_file( key, orig_text, data ); |
cache_set(key, orig_text, data); |
|
if(size) return data[1]; |
return data[0]; |
}; |
|
cache_set(key, text, 0); |
throw(err); |
} |
|
mapping find_file(string f, object rid); |
void restore_cached_args(); |
|
|
array stat_file(string f, object rid) |
{ |
if(f[-1]=='/') f = f[..strlen(f)-2]; |
if(sizeof(f/"/")==1) return ({ 509,-3,time(),time(),time(),0,0 }); |
int len=4711; |
catch(len= strlen(find_file(f,rid)->data)); |
return ({ 33204,len,time(),time(),time(),0,0 }); |
} |
|
array find_dir(string f, object rid) |
{ |
if(!strlen(f)) |
{ |
if(!args_restored) restore_cached_args(); |
return Array.map(indices(cached_args), lambda(mixed m){return (string)m;}); |
} |
return ({"Example"}); |
} |
|
|
mapping find_file(string f, object rid) |
{ |
int id; |
#if constant(Gz) |
object g; |
#endif |
|
if((rid->method != "GET") |
|| (sscanf(f,"%d/%s", id, f) != 2)) |
return 0; |
|
if( query("gif") && f[strlen(f)-4..]==".gif") |
f = f[..strlen(f)-5]; |
|
if(!sizeof(f)) |
return 0; |
|
if (f[0] == '$') |
f = f[1..]; |
#if constant(Gz) |
else if (sizeof(indices(g=Gz))) |
catch(f = g->inflate()->inflate(MIME.decode_base64(f))); |
#endif |
else |
catch(f = MIME.decode_base64(f)); |
|
|
return http_string_answer(write_text(id,f,0,rid), "image/gif"); |
} |
mapping url_cache = ([]); |
string quote(string in) |
{ |
string option; |
if(option = url_cache[in]) return option; |
object g; |
if (sizeof(indices(g=Gz))) { |
option=MIME.encode_base64(g->deflate()->deflate(in)); |
} else { |
option=MIME.encode_base64(in); |
} |
if(search(in,"/")!=-1) return url_cache[in]=option; |
string res="$"; |
for(int i=0; i<strlen(in); i++) |
switch(in[i]) |
{ |
case 'a'..'z': |
case 'A'..'Z': |
case '0'..'9': |
case '.': case ',': case '!': |
res += in[i..i]; |
break; |
default: |
res += sprintf("%%%02x", in[i]); |
} |
if(strlen(res) < strlen(option)) return url_cache[in]=res; |
return url_cache[in]=option; |
} |
|
#define ARGHASH query("cache_dir")+"ARGS_"+hash(mc->name) |
|
int last_argstat; |
|
void restore_cached_args() |
{ |
args_restored = 1; |
array a = file_stat(ARGHASH); |
if(a && (a[ST_MTIME] > last_argstat)) |
{ |
last_argstat = a[ST_MTIME]; |
object o = open(ARGHASH, "r"); |
if(o) |
{ |
string data = o->read(); |
catch { |
object q; |
if(sizeof(indices(q=Gz))) |
data=q->inflate()->inflate(data); |
}; |
catch { |
cached_args |= decode_value(data); |
}; |
} |
NUMBER_LOCK(); |
if (cached_args && sizeof(cached_args)) { |
number = sort(indices(cached_args))[-1]+1; |
} else { |
cached_args = ([]); |
number = 0; |
} |
NUMBER_UNLOCK(); |
} |
} |
|
void save_cached_args() |
{ |
restore_cached_args(); |
object o = open(ARGHASH, "wct"); |
if(o) |
{ |
string data=encode_value(cached_args); |
catch { |
object q; |
if(sizeof(indices(q=Gz))) |
data=q->deflate()->deflate(data); |
}; |
o->write(data); |
} |
} |
|
mapping find_cached_args(int num) |
{ |
if(!args_restored) restore_cached_args(); |
if(cached_args[num]) return cached_args[num]; |
restore_cached_args(); |
if(cached_args[num]) return cached_args[num]; |
return 0; |
} |
|
|
|
int find_or_insert(mapping find) |
{ |
mapping f2 = copy_value(find); |
int res; |
string q; |
|
foreach(glob("magic_*", indices(f2)), q) |
m_delete(f2,q); |
|
if(!args_restored) |
restore_cached_args( ); |
|
array a=indices(f2),b=values(f2); |
sort(a,b); |
q = a*""+Array.map(b, lambda(mixed x) { return (string)x; })*""; |
|
if(res = cached_args[ q ]) |
return res; |
|
restore_cached_args(); |
|
if(res = cached_args[ q ]) |
return res; |
|
int n; |
NUMBER_LOCK(); |
cached_args[ number ] = f2; |
cached_args[ q ] = number; |
n = number++; |
NUMBER_UNLOCK(); |
|
remove_call_out(save_cached_args); |
call_out(save_cached_args, 10); |
return n; |
} |
|
|
string magic_javascript_header(object id) |
{ |
if(!id->supports->netscape_javascript || !id->supports->images) return ""; |
return |
("\n<script>\n" |
"function i(ri,hi,txt)\n" |
"{\n" |
" document.images[ri].src = hi.src;\n" |
" setTimeout(\"top.window.status = '\"+txt+\"'\", 100);\n" |
"}\n" |
"</script>\n"); |
|
} |
|
|
string magic_image(string url, int xs, int ys, string sn, |
string image_1, string image_2, string alt, |
string mess,object id,string input,string extra_args,string lp) |
{ |
if(!id->supports->images) return (lp?lp:"")+alt+(lp?"</a>":""); |
if(!id->supports->netscape_javascript) |
return (!input)? |
("<a "+extra_args+"href=\""+url+"\"><img src=\""+image_1+"\" name="+sn+" border=0 "+ |
"alt=\""+alt+"\"></a>"): |
("<input type=image "+extra_args+" src=\""+image_1+"\" name="+input+">"); |
|
return |
("<script>\n" |
" "+sn+"l = new Image("+xs+", "+ys+");"+sn+"l.src = \""+image_1+"\";\n" |
" "+sn+"h = new Image("+xs+", "+ys+");"+sn+"h.src = \""+image_2+"\";\n" |
"</script>\n"+ |
("<a "+extra_args+"href=\""+url+"\" "+ |
(input?"onClick='document.forms[0].submit();' ":"") |
+"onMouseover=\"i('"+sn+"',"+sn+"h,'"+(mess||url)+"'); return true;\"\n" |
"onMouseout=\"top.window.status='';document.images['"+sn+"'].src = "+sn+"l.src;\"><img " |
"width="+xs+" height="+ys+" src=\""+image_1+"\" name="+sn+ |
" border=0 alt=\""+alt+"\" ></a>")); |
} |
|
|
string extra_args(mapping in) |
{ |
string s=""; |
foreach(indices(in), string i) |
{ |
switch(i) |
{ |
case "target": |
case "hspace": |
case "vspace": |
case "onclick": |
case "class": |
case "id": |
s+=i+"='"+in[i]+"' "; |
m_delete(in, i); |
break; |
} |
} |
return s; |
} |
|
string tag_gtext_id(string t, mapping arg, |
object id, object foo, mapping defines) |
{ |
int short=!!arg->short; |
if(arg->help) return "Arguments are identical to the argumets to <gtext>. This tag returns a url-prefix that can be used to generate gtexts."; |
m_delete(arg, "short"); m_delete(arg, "maxlen"); |
m_delete(arg,"magic"); m_delete(arg,"submit"); |
extra_args(arg); m_delete(arg,"split"); |
if(defines->fg && !arg->fg) arg->fg=defines->fg; |
if(defines->bg && !arg->bg) arg->bg=defines->bg; |
if(defines->nfont && !arg->nfont) arg->nfont=defines->nfont; |
if(defines->afont && !arg->afont) arg->afont=defines->afont; |
if(defines->font && !arg->font) arg->font=defines->font; |
|
if(arg->background) |
arg->background = fix_relative(arg->background,id); |
if(arg->texture) |
arg->texture = fix_relative(arg->texture,id); |
if(arg->magic_texture) |
arg->magic_texture=fix_relative(arg->magic_texture,id); |
if(arg->magic_background) |
arg->magic_background=fix_relative(arg->magic_background,id); |
if(arg->magicbg) |
arg->magicbg = fix_relative(arg->magicbg,id); |
if(arg->alpha) |
arg->alpha = fix_relative(arg->alpha,id); |
|
int num = find_or_insert( arg ); |
|
if(!short) |
return query_location()+num+"/"; |
else |
return (string)num; |
} |
|
string tag_graphicstext(string t, mapping arg, string contents, |
object id, object foo, mapping defines) |
{ |
if((contents-" ")=="") |
return ""; |
|
if(arg->nowhitespace) |
{ |
sscanf(contents,"%*[ \n\r\t]%s",contents); |
sscanf(reverse(contents),"%*[ \n\r\t]%s",contents); |
contents=reverse(contents); |
} |
if(t=="gtext" && arg->help) |
return doc(); |
else if(arg->help) |
return "This tag calls <gtext> with different default values."; |
if(arg->background) |
arg->background = fix_relative(arg->background,id); |
if(arg->texture) |
arg->texture = fix_relative(arg->texture,id); |
if(arg->magic_texture) |
arg->magic_texture=fix_relative(arg->magic_texture,id); |
if(arg->magic_background) |
arg->magic_background=fix_relative(arg->magic_background,id); |
if(arg->magicbg) |
arg->magicbg = fix_relative(arg->magicbg,id); |
if(arg->alpha) |
arg->alpha = fix_relative(arg->alpha,id); |
|
|
string gif=""; |
if(query("gif")) gif=".gif"; |
|
#if efun(_static_modules) |
contents = parse_rxml(contents, id, foo, defines); |
#else |
contents = parse_rxml(contents, id, foo); |
#endif |
|
string lp, url, ea; |
string pre, post, defalign, gt, rest, magic; |
int i; |
string split; |
|
contents = contents[..((int)arg->maxlen||QUERY(deflen))]; |
m_delete(arg, "maxlen"); |
|
if(arg->magic) |
{ |
magic=replace(arg->magic,"'","`"); |
m_delete(arg,"magic"); |
} |
|
int input; |
if(arg->submit) |
{ |
input=1; |
m_delete(arg,"submit"); |
} |
|
|
ea = extra_args(arg); |
|
|
if(arg->href) |
{ |
url = arg->href; |
lp = "<a href=\""+arg->href+"\" "+ea+">"; |
if(!arg->fg) arg->fg=defines->link||"#0000ff"; |
m_delete(arg, "href"); |
} |
|
if(defines->fg && !arg->fg) arg->fg=defines->fg; |
if(defines->bg && !arg->bg) arg->bg=defines->bg; |
if(defines->nfont && !arg->nfont) arg->nfont=defines->nfont; |
if(defines->afont && !arg->afont) arg->afont=defines->afont; |
if(defines->font && !arg->font) arg->font=defines->font; |
if(defines->bold && !arg->bold) arg->bold=defines->bold; |
if(defines->italic && !arg->italic) arg->italic=defines->italic; |
if(defines->black && !arg->black) arg->black=defines->black; |
if(defines->narrow && !arg->narrow) arg->narrow=defines->narrow; |
|
if(arg->split) |
{ |
if (sizeof(split=arg->split) != 1) |
split = " "; |
m_delete(arg,"split"); |
} |
|
|
for(i=2; i<10; i++) |
if(arg[(string)i]) |
{ |
arg->scale = 1.0 / ((float)i*0.6); |
m_delete(arg, (string)i); |
break; |
} |
|
|
if(sscanf(t, "%s%d", t, i)==2) |
if(i > 1) arg->scale = 1.0 / ((float)i*0.6); |
|
string na = arg->name, al=arg->align; |
m_delete(arg, "name"); m_delete(arg, "align"); |
|
|
int num = find_or_insert( arg ); |
|
gt=contents; |
rest=""; |
|
switch(t) |
{ |
case "gh1": case "gh2": case "gh3": case "gh4": |
case "gh5": case "gh6": case "gh7": |
case "gh": pre="<p>"; post="<br>"; defalign="top"; break; |
case "gtext": |
pre=""; post=""; defalign="bottom"; |
break; |
case "anfang": |
gt=contents[0..0]; rest=contents[1..]; |
pre="<br clear=left>"; post=""; defalign="left"; |
break; |
} |
|
if(split) |
{ |
string word; |
array res = ({ pre }); |
string pre = query_location() + num + "/"; |
|
if(lp) res+=({ lp }); |
|
gt=replace(gt, "\n", " "); |
|
foreach(gt/" "-({""}), word) |
{ |
if (split != " ") { |
array arr = word/split; |
int i; |
for (i = sizeof(arr)-1; i--;) |
arr[i] += split; |
if (arr[-1] == "") |
arr = arr[..sizeof(arr)-2]; |
foreach (arr, word) { |
array size = write_text(num,word,1,id); |
res += ({ "<img border=0 alt=\"" + |
replace(arg->alt || word, "\"", "'") + |
"\" src=\"" + pre + quote(word) + gif + "\" width=" + |
size[0] + " height=" + size[1] + " " + ea + ">" |
}); |
} |
res += ({"\n"}); |
} else { |
array size = write_text(num,word,1,id); |
res += ({ "<img border=0 alt=\"" + |
replace(arg->alt || word, "\"", "'") + |
"\" src=\"" + pre + quote(word) + gif + "\" width=" + |
size[0] + " height=" + size[1] + " " + ea + ">\n" |
}); |
} |
} |
if(lp) res += ({ "</a>"+post }); |
return res*""; |
} |
|
array size = write_text(num,gt,1,id); |
if(!size) |
return ("<font size=+1><b>Missing font or other similar error -- " |
"failed to render text</b></font>"); |
|
if(magic) |
{ |
string res = ""; |
if(!arg->fg) arg->fg=defines->link||"#0000ff"; |
arg = mkmapping(indices(arg), values(arg)); |
if(arg->fuzz) |
if(arg->fuzz != "fuzz") |
arg->glow = arg->fuzz; |
else |
arg->glow = arg->fg; |
arg->fg = defines->alink||"#ff0000"; |
if(arg->magicbg) arg->background = arg->magicbg; |
if(arg->bevel) arg->pressed=1; |
|
foreach(glob("magic_*", indices(arg)), string q) |
{ |
arg[q[6..]]=arg[q]; |
m_delete(arg, q); |
} |
|
int num2 = find_or_insert(arg); |
array size = write_text(num2,gt,1,id); |
|
if(!defines->magic_java) res = magic_javascript_header(id); |
defines->magic_java="yes"; |
|
return replace(res + |
magic_image(url||"", size[0], size[1], "i"+(defines->mi++), |
query_location()+num+"/"+quote(gt)+gif, |
query_location()+num2+"/"+quote(gt)+gif, |
(arg->alt?arg->alt:replace(gt, "\"","'")), |
(magic=="magic"?0:magic), |
id,input?na||"submit":0,ea,lp), |
"</script>\n<script>",""); |
} |
if(input) |
return (pre+"<input type=image name=\""+na+"\" border=0 alt=\""+ |
(arg->alt?arg->alt:replace(gt,"\"","'"))+ |
"\" src="+query_location()+num+"/"+quote(gt)+gif |
+" align="+(al || defalign)+ea+ |
" width="+size[0]+" height="+size[1]+">"+rest+post); |
|
return (pre+(lp?lp:"") |
+ "<img border=0 alt=\"" |
+ (arg->alt?arg->alt:replace(gt,"\"","'")) |
+ "\" src=\"" |
+ query_location()+num+"/"+quote(gt)+gif+"\" "+ea |
+ " align="+(al || defalign) |
+ " width="+size[0]+" height="+size[1]+">"+rest+(lp?"</a>":"")+post); |
} |
|
inline string ns_color(array (int) col) |
{ |
if(!arrayp(col)||sizeof(col)!=3) |
return "#000000"; |
return sprintf("#%02x%02x%02x", col[0],col[1],col[2]); |
} |
|
|
string make_args(mapping in) |
{ |
array a=indices(in), b=values(in); |
for(int i=0; i<sizeof(a); i++) |
if(lower_case(b[i])!=a[i]) |
if(search(b,"\"")==-1) |
a[i]+="=\""+b[i]+"\""; |
else |
a[i]+="='"+b[i]+"'"; |
return a*" "; |
} |
|
string|array (string) tag_body(string t, mapping args, object id, object file, |
mapping defines) |
{ |
int cols,changed; |
if(args->help) return "This tag is parsed by <gtext> to get the document colors."; |
if(args->bgcolor||args->text||args->link||args->alink |
||args->background||args->vlink) |
cols=1; |
|
#define FIX(Y,Z,X) do{if(!args->Y || args->Y==""){if(cols){defines->X=Z;args->Y=Z;changed=1;}}else{defines->X=args->Y;if(QUERY(colormode)&&args->Y[0]!='#'){args->Y=ns_color(parse_color(args->Y));changed=1;}}}while(0) |
|
if(!search((id->client||({}))*"","Mosaic")) |
{ |
FIX(bgcolor,"#bfbfbf",bg); |
FIX(text, "#000000",fg); |
FIX(link, "#0000b0",link); |
FIX(alink, "#3f0f7b",alink); |
FIX(vlink, "#ff0000",vlink); |
} else { |
FIX(bgcolor,"#c0c0c0",bg); |
FIX(text, "#000000",fg); |
FIX(link, "#0000ee",link); |
FIX(alink, "#ff0000",alink); |
FIX(vlink, "#551a8b",vlink); |
} |
if(changed && QUERY(colormode)) |
return ({make_tag("body", args) }); |
} |
|
|
string|array(string) tag_fix_color(string tagname, mapping args, object id, |
object file, mapping defines) |
{ |
int changed; |
|
if(args->help) return "This tag is parsed by <gtext> to get the document colors."; |
if(!id->misc->colors) |
id->misc->colors = ({ ({ defines->fg, defines->bg, tagname }) }); |
else |
id->misc->colors += ({ ({ defines->fg, defines->bg, tagname }) }); |
#undef FIX |
#define FIX(X,Y) if(args->X && args->X!=""){defines->Y=args->X;if(QUERY(colormode) && args->X[0]!='#'){args->X=ns_color(parse_color(args->X));changed = 1;}} |
|
FIX(bgcolor,bg); |
FIX(text,fg); |
FIX(color,fg); |
#undef FIX |
|
if(changed && QUERY(colormode)) |
return ({ make_tag(tagname, args) }); |
return 0; |
} |
|
string|void pop_color(string tagname,mapping args,object id,object file, |
mapping defines) |
{ |
if(args->help) return "This end-tag is parsed by <gtext> to get the document colors."; |
array c = id->misc->colors; |
if(!c ||!sizeof(c)) |
return; |
|
int i; |
tagname = tagname[1..]; |
|
for(i=0;i<sizeof(c);i++) |
if(c[-i-1][2]==tagname) |
{ |
defines->fg = c[-i-1][0]; |
defines->bg = c[-i-1][1]; |
break; |
} |
c = c[..sizeof(c)-i-2]; |
id->misc->colors = c; |
} |
|
mapping query_tag_callers() |
{ |
mapping tags = ([ "gtext-id":tag_gtext_id]); |
if(query("colorparse")) |
foreach(query("colorparsing"), string t) |
{ |
switch(t) |
{ |
case "body": |
tags[t] = tag_body; |
break; |
default: |
tags[t] = tag_fix_color; |
tags["/"+t]=pop_color; |
} |
} |
return tags; |
} |
|
|
mapping query_container_callers() |
{ |
return ([ "anfang":tag_graphicstext, |
"gh":tag_graphicstext, |
"gh1":tag_graphicstext, "gh2":tag_graphicstext, |
"gh3":tag_graphicstext, "gh4":tag_graphicstext, |
"gh5":tag_graphicstext, "gh6":tag_graphicstext, |
"gtext":tag_graphicstext, ]); |
} |
|
|