From 94073c9bf642727d41a50c278d03a2b2f4af60ee Mon Sep 17 00:00:00 2001
From: James Bursa <james@netsurf-browser.org>
Date: Sat, 21 Jun 2003 13:18:00 +0000
Subject: [project @ 2003-06-21 13:18:00 by bursa] Add debug command line
 build.

svn path=/import/netsurf/; revision=181
---
 debug/fontd.c | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 debug/fontd.c

(limited to 'debug/fontd.c')

diff --git a/debug/fontd.c b/debug/fontd.c
new file mode 100644
index 000000000..44440a930
--- /dev/null
+++ b/debug/fontd.c
@@ -0,0 +1,147 @@
+/**
+ * $Id: fontd.c,v 1.1 2003/06/21 13:18:00 bursa Exp $
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include "netsurf/css/css.h"
+#include "netsurf/debug/fontd.h"
+#include "netsurf/utils/utils.h"
+#include "netsurf/utils/log.h"
+
+/**
+ * font id = font family * 4 + bold * 2 + slanted
+ * font family: 0 = sans-serif, 1 = serif, ...
+ */
+
+const char * const font_table[FONT_FAMILIES * 4] = {
+	/* sans-serif */
+	"Homerton.Medium\\ELatin1",
+	"Homerton.Medium.Oblique\\ELatin1",
+	"Homerton.Bold\\ELatin1",
+	"Homerton.Bold.Oblique\\ELatin1",
+};
+
+static void font_close(struct font_data *data);
+
+/**
+ * functions
+ */
+
+unsigned long font_width(struct font_data *font, const char * text, unsigned int length)
+{
+	int width;
+
+	assert(font != 0 && text != 0);
+
+	if (length == 0)
+		return 0;
+
+	return length * 10;
+}
+
+void font_position_in_string(const char* text, struct font_data* font,
+		unsigned int length, unsigned long x, int* char_offset, int* pixel_offset)
+{
+  assert(font != 0 && text != 0);
+
+  *char_offset = x / 10;
+  *pixel_offset = x;
+
+  return;
+}
+
+
+struct font_set *font_new_set()
+{
+	struct font_set *set = xcalloc(1, sizeof(*set));
+	unsigned int i;
+
+	for (i = 0; i < FONT_FAMILIES * 4; i++)
+		set->font[i] = 0;
+
+	return set;
+}
+
+
+struct font_data *font_open(struct font_set *set, struct css_style *style)
+{
+	struct font_data *data;
+	unsigned int size = 16 * 11;
+	unsigned int f = 0;
+
+	assert(set != 0);
+
+	if (style->font_size.size == CSS_FONT_SIZE_LENGTH)
+		size = style->font_size.value.length.value * 16;
+
+	switch (style->font_weight) {
+		case CSS_FONT_WEIGHT_BOLD:
+		case CSS_FONT_WEIGHT_600:
+		case CSS_FONT_WEIGHT_700:
+		case CSS_FONT_WEIGHT_800:
+		case CSS_FONT_WEIGHT_900:
+			f += FONT_BOLD;
+			break;
+		default:
+			break;
+	}
+
+	switch (style->font_style) {
+		case CSS_FONT_STYLE_ITALIC:
+		case CSS_FONT_STYLE_OBLIQUE:
+			f += FONT_SLANTED;
+			break;
+		default:
+			break;
+	}
+
+	for (data = set->font[f]; data != 0; data = data->next)
+		if (data->size == size)
+	        	return data;
+
+	data = xcalloc(1, sizeof(*data));
+
+	data->size = size;
+	data->space_width = font_width(data, " ", 1);
+
+	data->next = set->font[f];
+	set->font[f] = data;
+
+	return data;
+}
+
+
+void font_free_set(struct font_set *set)
+{
+	unsigned int i;
+	struct font_data *data, *next;
+
+	assert(set != 0);
+
+	for (i = 0; i < FONT_FAMILIES * 4; i++) {
+		for (data = set->font[i]; data != 0; data = next) {
+			next = data->next;
+			font_close(data);
+		}
+        }
+
+	free(set);
+}
+
+
+void font_close(struct font_data *data)
+{
+
+	free(data);
+}
+
+
+char * font_split(struct font_data *data, const char * text, unsigned int length,
+		unsigned int width, unsigned int *used_width)
+{
+	*used_width = width;
+
+	return text + (width / 10);
+}
+
-- 
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