static void i_tt_dump_raster_map2( i_img* im, TT_Raster_Map* bit, i_img_dim xb, i_img_dim yb, const i_color *cl, int smooth ) { unsigned char *bmap; i_img_dim x, y; mm_log((1,"i_tt_dump_raster_map2(im %p, bit %p, xb %" i_DF ", yb %" i_DF ", cl %p)\n", im, bit, i_DFc(xb), i_DFc(yb), cl)); bmap = bit->bitmap; if ( smooth ) { i_render r; i_render_init(&r, im, bit->cols); for(y=0;y<bit->rows;y++) { i_render_color(&r, xb, yb+y, bit->cols, bmap + y*bit->cols, cl); } i_render_done(&r); } else { unsigned char *bmp = mymalloc(bit->width); i_render r; i_render_init(&r, im, bit->width); for(y=0;y<bit->rows;y++) { unsigned mask = 0x80; unsigned char *p = bmap + y * bit->cols; unsigned char *pout = bmp; for(x = 0; x < bit->width; x++) { *pout++ = (*p & mask) ? 0xFF : 0; mask >>= 1; if (!mask) { mask = 0x80; ++p; } } i_render_color(&r, xb, yb+y, bit->width, bmp, cl); } i_render_done(&r); myfree(bmp); } }
undef_int i_t1_text(i_t1_font_t font, i_img *im, i_img_dim xb, i_img_dim yb,const i_color *cl, double points,const char* str,size_t len,int align, int utf8, char const *flags, int aa) { GLYPH *glyph; int xsize,ysize,y; int mod_flags = t1_get_flags(flags); i_render *r; int fontnum = font->font_id; mm_log((1, "i_t1_text(font %p (%d), im %p, (xb,yb)=" i_DFp ", cl (%d,%d,%d,%d), points %g, str %p, len %u, align %d, utf8 %d, flags '%s', aa %d)\n", font, fontnum, im, i_DFcp(xb, yb), cl->rgba.r, cl->rgba.g, cl->rgba.b, cl->rgba.a, points, str, (unsigned)len, align, utf8, flags, aa)); i_clear_error(); if (im == NULL) { i_push_error(0, "null image"); mm_log((1,"i_t1_text: Null image in input\n")); return(0); } i_mutex_lock(mutex); i_t1_set_aa(aa); if (utf8) { int worklen; char *work = t1_from_utf8(str, len, &worklen); if (!work) { i_mutex_unlock(mutex); return 0; } glyph=T1_AASetString( fontnum, work, worklen, 0, mod_flags, points, NULL); myfree(work); } else { /* T1_AASetString() accepts a char * not a const char */ glyph=T1_AASetString( fontnum, (char *)str, len, 0, mod_flags, points, NULL); } if (glyph == NULL) { mm_log((1, "T1_AASetString failed\n")); t1_push_error(); i_push_error(0, "i_t1_text(): T1_AASetString failed"); i_mutex_unlock(mutex); return 0; } mm_log((1,"metrics: ascent: %d descent: %d\n",glyph->metrics.ascent,glyph->metrics.descent)); mm_log((1," leftSideBearing: %d rightSideBearing: %d\n",glyph->metrics.leftSideBearing,glyph->metrics.rightSideBearing)); mm_log((1," advanceX: %d advanceY: %d\n",glyph->metrics.advanceX,glyph->metrics.advanceY)); mm_log((1,"bpp: %lu\n",(unsigned long)glyph->bpp)); xsize=glyph->metrics.rightSideBearing-glyph->metrics.leftSideBearing; ysize=glyph->metrics.ascent-glyph->metrics.descent; mm_log((1,"width: %d height: %d\n",xsize,ysize)); if (align==1) { xb+=glyph->metrics.leftSideBearing; yb-=glyph->metrics.ascent; } r = i_render_new(im, xsize); for(y=0;y<ysize;y++) { i_render_color(r, xb, yb+y, xsize, (unsigned char *)glyph->bits+y*xsize, cl); } i_render_delete(r); i_mutex_unlock(mutex); return 1; }