421 lines
11 KiB
C
421 lines
11 KiB
C
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#include "dox.h"
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char **
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TextGetLines(char *text, int *count)
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{
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int i, j, k;
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char **list = NULL;
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*count = 0;
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i = 0;
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k = 0;
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if (!text)
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return NULL;
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*count = 1;
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while (text[i])
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{
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j = i;
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while ((text[j]) && (text[j] != '\n'))
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j++;
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k++;
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list = realloc(list, sizeof(char *) * k);
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list[k - 1] = malloc(sizeof(char) * (j - i + 1));
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strncpy(list[k - 1], &(text[i]), (j - i));
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list[k - 1][j - i] = 0;
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i = j;
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if (text[i] == '\n')
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i++;
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}
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*count = k;
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return list;
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}
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void
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TextStateLoadFont(TextState * ts)
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{
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if ((ts->font) || (ts->efont) || (ts->xfont) || (ts->xfontset))
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return;
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if (!ts->fontname)
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return;
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if ((!ts->font) && (!ts->efont))
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ts->font = Fnlib_load_font(fd, ts->fontname);
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if ((!ts->font) && (!ts->efont))
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{
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char s[4096], w[4046], *dup, *ss;
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dup = NULL;
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dup = strdup(ts->fontname);
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ss = strchr(dup, '/');
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if (ss)
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{
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*ss = ' ';
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word(dup, 1, w);
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sprintf(s, "%s/%s.ttf", docdir, w);
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word(dup, 2, w);
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ts->efont = Efont_load(s, atoi(w));
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if (ts->efont)
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{
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int as, ds;
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Efont_extents(ts->efont, " ", &as, &ds, NULL, NULL, NULL, NULL, NULL);
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ts->xfontset_ascent = as;
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ts->height = as + ds;
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}
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}
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if (dup)
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free(dup);
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}
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if ((!ts->font) && (!ts->efont))
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{
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if ((!ts->xfont) && (strchr(ts->fontname, ',') == NULL))
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{
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ts->xfont = XLoadQueryFont(disp, ts->fontname);
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if (ts->xfont)
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{
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ts->xfontset_ascent = ts->xfont->ascent;
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ts->height = ts->xfont->ascent + ts->xfont->descent;
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}
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}
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else if (!ts->xfontset)
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{
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int i, missing_cnt, font_cnt;
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int descent;
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char **missing_list, *def_str, **fn;
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XFontStruct **fs;
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ts->xfontset = XCreateFontSet(disp, ts->fontname, &missing_list,
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&missing_cnt, &def_str);
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if (missing_cnt)
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{
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XFreeStringList(missing_list);
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return;
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}
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if (!ts->xfontset)
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return;
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font_cnt = XFontsOfFontSet(ts->xfontset, &fs, &fn);
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ts->xfontset_ascent = 0;
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for (i = 0; i < font_cnt; i++)
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ts->xfontset_ascent = MAX(fs[i]->ascent, ts->xfontset_ascent);
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descent = 0;
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for (i = 0; i < font_cnt; i++)
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descent = MAX(fs[i]->descent, descent);
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ts->height = ts->xfontset_ascent + descent;
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}
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}
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return;
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}
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void
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TextSize(TextState * ts, char *text,
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int *width, int *height, int fsize)
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{
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char **lines;
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int i, num_lines;
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*width = 0;
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*height = 0;
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lines = TextGetLines(text, &num_lines);
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if (!lines)
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return;
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if (!ts)
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return;
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TextStateLoadFont(ts);
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if (ts->font)
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{
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for (i = 0; i < num_lines; i++)
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{
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int high, wid, dummy;
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Fnlib_measure(fd, ts->font, 0, 0, 999999, 999999,
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0, 0, fsize, &ts->style, (unsigned char *)lines[i],
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0, 0, &dummy, &dummy, &wid, &high, &dummy,
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&dummy, &dummy, &dummy);
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*height += high;
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if (wid > *width)
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*width = wid;
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}
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}
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else if (ts->efont)
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{
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for (i = 0; i < num_lines; i++)
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{
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int ascent, descent, wid;
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Efont_extents(ts->efont, lines[i], &ascent, &descent, &wid,
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NULL, NULL, NULL, NULL);
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*height += ascent + descent;
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if (wid > *width)
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*width = wid;
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}
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}
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else if (ts->xfontset)
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{
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for (i = 0; i < num_lines; i++)
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{
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XRectangle ret1, ret2;
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XmbTextExtents(ts->xfontset, lines[i], strlen(lines[i]), &ret1, &ret2);
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*height += ret2.height;
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if (ret2.width > *width)
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*width = ret2.width;
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}
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}
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else if ((ts->xfont) && (ts->xfont->min_byte1 == 0) &&
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(ts->xfont->max_byte1 == 0))
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{
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for (i = 0; i < num_lines; i++)
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{
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int wid;
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wid = XTextWidth(ts->xfont, lines[i], strlen(lines[i]));
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*height += ts->xfont->ascent + ts->xfont->descent;
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if (wid > *width)
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*width = wid;
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}
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}
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else if ((ts->xfont))
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{
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for (i = 0; i < num_lines; i++)
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{
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int wid;
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wid = XTextWidth16(ts->xfont, (XChar2b *) lines[i],
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strlen(lines[i]) / 2);
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*height += ts->xfont->ascent + ts->xfont->descent;
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if (wid > *width)
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*width = wid;
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}
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}
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freestrlist(lines, num_lines);
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return;
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}
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void
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TextDraw(TextState * ts, Window win, char *text,
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int x, int y, int w, int h, int fsize,
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int justification)
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{
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char **lines;
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int i, num_lines;
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int xx, yy;
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XGCValues gcv;
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static GC gc = 0;
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int r, g, b;
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lines = TextGetLines(text, &num_lines);
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if (!lines)
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return;
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if (!ts)
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return;
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TextStateLoadFont(ts);
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xx = x;
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yy = y;
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if (!gc)
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gc = XCreateGC(disp, win, 0, &gcv);
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if (ts->font)
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{
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for (i = 0; i < num_lines; i++)
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{
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int high, wid, dummy;
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Fnlib_measure(fd, ts->font, 0, 0, 999999, 999999,
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0, 0, fsize, &ts->style, (unsigned char *)lines[i],
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0, 0, &dummy, &dummy, &wid, &high, &dummy,
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&dummy, &dummy, &dummy);
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if ((ts->style.orientation == FONT_TO_UP) ||
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(ts->style.orientation == FONT_TO_DOWN))
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fsize = w;
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xx = x + (((w - wid) * justification) >> 10);
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Fnlib_draw(fd, ts->font, win, 0, xx, yy, w, h,
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0, 0, fsize, &ts->style, (unsigned char *)lines[i]);
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yy += high;
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}
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}
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else if (ts->efont)
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{
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for (i = 0; i < num_lines; i++)
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{
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int ascent, descent, wid;
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Efont_extents(ts->efont, lines[i], &ascent, &descent, &wid,
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NULL, NULL, NULL, NULL);
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if (i == 0)
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yy += ascent;
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xx = x + (((w - wid) * justification) >> 10);
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if (ts->effect == 1)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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EFont_draw_string(disp, win, gc, xx + 1, yy + 1,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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}
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else if (ts->effect == 2)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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EFont_draw_string(disp, win, gc, xx - 1, yy,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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EFont_draw_string(disp, win, gc, xx + 1, yy,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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EFont_draw_string(disp, win, gc, xx, yy - 1,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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EFont_draw_string(disp, win, gc, xx, yy + 1,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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}
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r = ts->fg_col.r;
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g = ts->fg_col.g;
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b = ts->fg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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EFont_draw_string(disp, win, gc, xx, yy,
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lines[i], ts->efont, Imlib_get_visual(id),
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Imlib_get_colormap(id));
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yy += ascent + descent;
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}
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}
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else if (ts->xfontset)
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{
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for (i = 0; i < num_lines; i++)
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{
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XRectangle ret1, ret2;
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XmbTextExtents(ts->xfontset, lines[i], strlen(lines[i]), &ret1, &ret2);
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if (i == 0)
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yy += ts->xfontset_ascent;
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xx = x + (((w - ret2.width) * justification) >> 10);
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if (ts->effect == 1)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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XmbDrawString(disp, win, ts->xfontset, gc, xx + 1, yy + 1,
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lines[i], strlen(lines[i]));
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}
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else if (ts->effect == 2)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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XmbDrawString(disp, win, ts->xfontset, gc, xx - 1, yy,
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lines[i], strlen(lines[i]));
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XmbDrawString(disp, win, ts->xfontset, gc, xx + 1, yy,
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lines[i], strlen(lines[i]));
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XmbDrawString(disp, win, ts->xfontset, gc, xx, yy - 1,
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lines[i], strlen(lines[i]));
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XmbDrawString(disp, win, ts->xfontset, gc, xx, yy + 1,
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lines[i], strlen(lines[i]));
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}
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r = ts->fg_col.r;
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g = ts->fg_col.g;
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b = ts->fg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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XmbDrawString(disp, win, ts->xfontset, gc, xx, yy,
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lines[i], strlen(lines[i]));
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yy += ret2.height;
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}
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}
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else if ((ts->xfont) && (ts->xfont->min_byte1 == 0) &&
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(ts->xfont->max_byte1 == 0))
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{
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XSetFont(disp, gc, ts->xfont->fid);
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for (i = 0; i < num_lines; i++)
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{
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int wid;
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wid = XTextWidth(ts->xfont, lines[i], strlen(lines[i]));
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if (i == 0)
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yy += ts->xfont->ascent;
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xx = x + (((w - wid) * justification) >> 10);
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if (ts->effect == 1)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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XDrawString(disp, win, gc, xx + 1, yy + 1,
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lines[i], strlen(lines[i]));
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}
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else if (ts->effect == 2)
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{
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r = ts->bg_col.r;
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g = ts->bg_col.g;
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b = ts->bg_col.b;
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XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
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XDrawString(disp, win, gc, xx - 1, yy,
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lines[i], strlen(lines[i]));
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XDrawString(disp, win, gc, xx + 1, yy,
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lines[i], strlen(lines[i]));
|
||
|
|
XDrawString(disp, win, gc, xx, yy - 1,
|
||
|
|
lines[i], strlen(lines[i]));
|
||
|
|
XDrawString(disp, win, gc, xx, yy + 1,
|
||
|
|
lines[i], strlen(lines[i]));
|
||
|
|
}
|
||
|
|
r = ts->fg_col.r;
|
||
|
|
g = ts->fg_col.g;
|
||
|
|
b = ts->fg_col.b;
|
||
|
|
XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
|
||
|
|
XDrawString(disp, win, gc, xx, yy,
|
||
|
|
lines[i], strlen(lines[i]));
|
||
|
|
yy += ts->xfont->ascent + ts->xfont->descent;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ((ts->xfont))
|
||
|
|
{
|
||
|
|
XSetFont(disp, gc, ts->xfont->fid);
|
||
|
|
for (i = 0; i < num_lines; i++)
|
||
|
|
{
|
||
|
|
int wid;
|
||
|
|
|
||
|
|
wid = XTextWidth16(ts->xfont, (XChar2b *) lines[i],
|
||
|
|
strlen(lines[i]) / 2);
|
||
|
|
if (i == 0)
|
||
|
|
yy += ts->xfont->ascent;
|
||
|
|
xx = x + (((w - wid) * justification) >> 10);
|
||
|
|
if (ts->effect == 1)
|
||
|
|
{
|
||
|
|
r = ts->bg_col.r;
|
||
|
|
g = ts->bg_col.g;
|
||
|
|
b = ts->bg_col.b;
|
||
|
|
XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
|
||
|
|
XDrawString16(disp, win, gc, xx + 1, yy + 1,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
}
|
||
|
|
else if (ts->effect == 2)
|
||
|
|
{
|
||
|
|
r = ts->bg_col.r;
|
||
|
|
g = ts->bg_col.g;
|
||
|
|
b = ts->bg_col.b;
|
||
|
|
XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
|
||
|
|
XDrawString16(disp, win, gc, xx - 1, yy,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
XDrawString16(disp, win, gc, xx + 1, yy,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
XDrawString16(disp, win, gc, xx, yy - 1,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
XDrawString16(disp, win, gc, xx, yy + 1,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
}
|
||
|
|
r = ts->fg_col.r;
|
||
|
|
g = ts->fg_col.g;
|
||
|
|
b = ts->fg_col.b;
|
||
|
|
XSetForeground(disp, gc, Imlib_best_color_match(id, &r, &g, &b));
|
||
|
|
XDrawString16(disp, win, gc, xx, yy,
|
||
|
|
(XChar2b *) lines[i], strlen(lines[i]) / 2);
|
||
|
|
yy += ts->xfont->ascent + ts->xfont->descent;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
freestrlist(lines, num_lines);
|
||
|
|
return;
|
||
|
|
}
|