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-rw-r--r--render/font.h66
1 files changed, 32 insertions, 34 deletions
diff --git a/render/font.h b/render/font.h
index 4a983098a..68563e069 100644
--- a/render/font.h
+++ b/render/font.h
@@ -3,52 +3,50 @@
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
- * Copyright 2003 James Bursa <bursa@users.sourceforge.net>
+ * Copyright 2005 James Bursa <bursa@users.sourceforge.net>
* Copyright 2004 John Tytgat <John.Tytgat@aaug.net>
*/
+/** \file
+ * Font handling (interface).
+ *
+ * These functions provide font related services. They all work on UTF-8 strings
+ * with lengths given.
+ *
+ * Note that an interface to painting is not defined here. Painting is
+ * redirected through platform-dependent plotters anyway, so there is no gain in
+ * abstracting it here.
+ */
+
#ifndef _NETSURF_RENDER_FONT_H_
#define _NETSURF_RENDER_FONT_H_
+#include <stdbool.h>
#include <stddef.h>
-#include "netsurf/css/css.h"
-
-typedef enum {
- FONTTYPE_UFONT,
- FONTTYPE_STANDARD_UTF8ENC,
- FONTTYPE_STANDARD_LATIN1
-} fonttype_e;
-
-struct font_data {
- int id;
- int handle;
- fonttype_e ftype;
- unsigned int size;
- unsigned int space_width;
- struct font_data *next;
-};
-
-struct font_set *nsfont_new_set(void);
-struct font_data *nsfont_open(struct font_set *set, struct css_style *style);
-void nsfont_free_set(struct font_set *set);
-unsigned long nsfont_width(struct font_data *font, const char *text,
- size_t length);
-bool nsfont_position_in_string(struct font_data *font, const char *text,
- size_t length, unsigned long x, int *char_offset,
- int *pixel_offset);
-char *nsfont_split(struct font_data *font, const char *text,
- size_t length,
- unsigned int width, unsigned int *used_width);
-bool nsfont_paint(struct font_data *font, const char *str,
- size_t length, int xpos, int ypos, void *trfm);
-void nsfont_txtenum(struct font_data *font, const char *text,
+
+
+struct css_style;
+
+
+bool nsfont_width(const struct css_style *style,
+ const char *string, size_t length,
+ int *width);
+bool nsfont_position_in_string(const struct css_style *style,
+ const char *string, size_t length,
+ int x, size_t *char_offset, int *actual_x);
+bool nsfont_split(const struct css_style *style,
+ const char *string, size_t length,
+ int x, size_t *char_offset, int *actual_x);
+
+
+
+
+void nsfont_txtenum(void *font, const char *text,
size_t length,
unsigned int *width,
const char **rofontname,
const char **rotext,
size_t *rolength,
size_t *consumed);
-void nsfont_fill_nametable(bool force_rescan);
-void nsfont_reopen_set(struct font_set *fonts);
#endif