diff options
Diffstat (limited to 'source/html/font.c')
-rw-r--r-- | source/html/font.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/source/html/font.c b/source/html/font.c index 102bb8df..9c408367 100644 --- a/source/html/font.c +++ b/source/html/font.c @@ -1,40 +1,36 @@ #include "mupdf/html.h" -#include "mupdf/pdf.h" /* for pdf_lookup_substitute_font */ +#include "mupdf/pdf.h" /* for pdf_lookup_builtin_font */ -#include <ft2build.h> -#include FT_FREETYPE_H - -static int ft_is_bold(FT_Face face) -{ - return face->style_flags & FT_STYLE_FLAG_BOLD; -} - -static int ft_is_italic(FT_Face face) -{ - return face->style_flags & FT_STYLE_FLAG_ITALIC; -} +static const char *font_names[16] = { + "Times-Roman", "Times-Italic", "Times-Bold", "Times-BoldItalic", + "Helvetica", "Helvetica-Oblique", "Helvetica-Bold", "Helvetica-BoldOblique", + "Courier", "Courier-Oblique", "Courier-Bold", "Courier-BoldOblique", + "Courier", "Courier-Oblique", "Courier-Bold", "Courier-BoldOblique", +}; fz_font * -html_load_font(fz_context *ctx, +html_load_font(html_document *doc, const char *family, const char *variant, const char *style, const char *weight) { + fz_context *ctx = doc->ctx; unsigned char *data; unsigned int size; - fz_font *font; - - int is_bold = !strcmp(weight, "bold"); - int is_italic = !strcmp(style, "italic"); int is_mono = !strcmp(family, "monospace"); int is_sans = !strcmp(family, "sans-serif"); - - // TODO: keep a cache of loaded fonts - - data = pdf_lookup_substitute_font(is_mono, !is_sans, is_bold, is_italic, &size); - - font = fz_new_font_from_memory(ctx, family, data, size, 0, 1); - font->ft_bold = is_bold && !ft_is_bold(font->ft_face); - font->ft_italic = is_italic && !ft_is_italic(font->ft_face); - - return font; + int is_bold = !strcmp(weight, "bold") || !strcmp(weight, "bolder") || atoi(weight) > 400; + int is_italic = !strcmp(style, "italic") || !strcmp(style, "oblique"); + + int idx = is_mono * 8 + is_sans * 4 + is_bold * 2 + is_italic; + if (!doc->fonts[idx]) + { + data = pdf_lookup_builtin_font(font_names[idx], &size); + if (!data) { + printf("data=%p idx=%d s=%s\n", data, idx, font_names[idx]); + abort(); + } + doc->fonts[idx] = fz_new_font_from_memory(ctx, font_names[idx], data, size, 0, 1); + } + + return doc->fonts[idx]; } |