71 |
|
if (g == NULL) |
72 |
|
goto memerr; |
73 |
|
g->nverts = ngv; |
74 |
< |
g->start = g->width = 128; |
74 |
> |
g->left = g->right = g->top = g->bottom = 128; |
75 |
|
ngv *= 2; |
76 |
|
gp = gvlist(g); |
77 |
|
while (ngv--) { |
82 |
|
goto fonterr; |
83 |
|
} |
84 |
|
*gp++ = gv; |
85 |
< |
if (ngv & 1) /* follow x limits */ |
86 |
< |
if (gv < g->start) |
87 |
< |
g->start = gv; |
88 |
< |
else if (gv > g->width) |
89 |
< |
g->width = gv; |
85 |
> |
if (ngv & 1) { /* follow x limits */ |
86 |
> |
if (gv < g->left) |
87 |
> |
g->left = gv; |
88 |
> |
else if (gv > g->right) |
89 |
> |
g->right = gv; |
90 |
> |
} else { /* follow y limits */ |
91 |
> |
if (gv < g->bottom) |
92 |
> |
g->bottom = gv; |
93 |
> |
else if (gv > g->top) |
94 |
> |
g->top = gv; |
95 |
> |
} |
96 |
|
} |
91 |
– |
g->width -= g->start; |
97 |
|
f->fg[gn] = g; |
98 |
|
} |
99 |
|
fclose(fp); |
109 |
|
memerr: |
110 |
|
error(SYSTEM, "out of memory in fontglyph"); |
111 |
|
} |
112 |
+ |
|
113 |
+ |
|
114 |
+ |
int |
115 |
+ |
squeeztext(sp, tp, f, cis) /* squeeze text line */ |
116 |
+ |
short *sp; /* returned character spacing */ |
117 |
+ |
char *tp; /* text line */ |
118 |
+ |
FONT *f; /* font */ |
119 |
+ |
int cis; /* intercharacter spacing */ |
120 |
+ |
{ |
121 |
+ |
int linelen; |
122 |
+ |
register GLYPH *gp; |
123 |
+ |
|
124 |
+ |
gp = NULL; |
125 |
+ |
while (*tp && (gp = f->fg[*tp++&0xff]) == NULL) |
126 |
+ |
*sp++ = 0; |
127 |
+ |
cis /= 2; |
128 |
+ |
linelen = *sp = 0; |
129 |
+ |
while (gp != NULL) { |
130 |
+ |
if (gp->nverts) { /* regular character */ |
131 |
+ |
linelen += *sp++ += cis - gp->left; |
132 |
+ |
*sp = gp->right + cis; |
133 |
+ |
} else { /* space */ |
134 |
+ |
linelen += *sp++; |
135 |
+ |
*sp = 256; |
136 |
+ |
} |
137 |
+ |
gp = NULL; |
138 |
+ |
while (*tp && (gp = f->fg[*tp++&0xff]) == NULL) { |
139 |
+ |
linelen += *sp++; |
140 |
+ |
*sp = 0; |
141 |
+ |
} |
142 |
+ |
} |
143 |
+ |
linelen += *sp; |
144 |
+ |
return(linelen); |
145 |
+ |
} |
146 |
+ |
|
147 |
+ |
|
148 |
+ |
proptext(sp, tp, f, cis, nsi) /* space line proportionally */ |
149 |
+ |
short *sp; /* returned character spacing */ |
150 |
+ |
char *tp; /* text line */ |
151 |
+ |
FONT *f; /* font */ |
152 |
+ |
int cis; /* target intercharacter spacing */ |
153 |
+ |
int nsi; /* minimum number of spaces for indent */ |
154 |
+ |
{ |
155 |
+ |
} |
156 |
+ |
|
157 |
+ |
|