1 files changed, 45 insertions, 0 deletions
diff --git a/source/html/html-font.c b/source/html/html-font.c
new file mode 100644
index 00000000..ce8c2ed1
--- /dev/null
+++ b/source/html/html-font.c
@@ -0,0 +1,45 @@
+#include "mupdf/html.h"
+#include "mupdf/pdf.h" /* for pdf_lookup_builtin_font */
+
+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 *
+fz_html_load_font(fz_context *ctx, fz_html_font_set *set,
+	const char *family, const char *variant, const char *style, const char *weight)
+{
+	unsigned char *data;
+	unsigned int size;
+
+	int is_mono = !strcmp(family, "monospace");
+	int is_sans = !strcmp(family, "sans-serif");
+	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 (!set->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();
+		}
+		set->fonts[idx] = fz_new_font_from_memory(ctx, font_names[idx], data, size, 0, 1);
+	}
+
+	return set->fonts[idx];
+}
+
+fz_html_font_set *fz_new_html_font_set(fz_context *ctx)
+{
+	return fz_malloc_struct(ctx, fz_html_font_set);
+}
+
+void fz_free_html_font_set(fz_context *ctx, fz_html_font_set *set)
+{
+	fz_free(ctx, set);
+}