From abb037cbc2d2279f77125f3d8a2c9e127363f762 Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Sat, 10 Jan 2009 16:36:01 +0000
Subject: text-decoration

svn path=/trunk/libcss/; revision=6018
---
 src/parse/properties.c  | 64 +++++++++++++++++++++++++++++++++++++++++++++----
 src/parse/propstrings.h |  8 +++++--
 2 files changed, 65 insertions(+), 7 deletions(-)

diff --git a/src/parse/properties.c b/src/parse/properties.c
index 3abdc76..a070354 100644
--- a/src/parse/properties.c
+++ b/src/parse/properties.c
@@ -5246,12 +5246,66 @@ css_error parse_text_decoration(css_language *c,
 		const parserutils_vector *vector, int *ctx, 
 		css_style **result)
 {
-	/** \todo text-decoration */
+	css_error error;
+	const css_token *ident;
+	uint8_t flags = 0;
+	uint16_t value = 0;
+	uint32_t opv;
 
-	UNUSED(c);
-	UNUSED(vector);
-	UNUSED(ctx);
-	UNUSED(result);
+	/* IDENT([ underline || overline || line-through || blink ])
+	 * | IDENT (none, inherit) */
+	ident = parserutils_vector_iterate(vector, ctx);
+	if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
+		return CSS_INVALID;
+
+	if (ident->ilower == c->strings[INHERIT]) {
+		flags |= FLAG_INHERIT;
+	} else if (ident->ilower == c->strings[NONE]) {
+		value = TEXT_DECORATION_NONE;
+	} else {
+		while (ident != NULL) {
+			if (ident->ilower == c->strings[UNDERLINE]) {
+				if ((value & TEXT_DECORATION_UNDERLINE) == 0)
+					value |= TEXT_DECORATION_UNDERLINE;
+				else
+					return CSS_INVALID;
+			} else if (ident->ilower == c->strings[OVERLINE]) {
+				if ((value & TEXT_DECORATION_OVERLINE) == 0)
+					value |= TEXT_DECORATION_OVERLINE;
+				else
+					return CSS_INVALID;
+			} else if (ident->ilower == c->strings[LINE_THROUGH]) {
+				if ((value & TEXT_DECORATION_LINE_THROUGH) == 0)
+					value |= TEXT_DECORATION_LINE_THROUGH;
+				else
+					return CSS_INVALID;
+			} else if (ident->ilower == c->strings[BLINK]) {
+				if ((value & TEXT_DECORATION_BLINK) == 0)
+					value |= TEXT_DECORATION_BLINK;
+				else
+					return CSS_INVALID;
+			} else
+				return CSS_INVALID;
+
+			ident = parserutils_vector_peek(vector, *ctx);
+			if (ident != NULL && ident->type != CSS_TOKEN_IDENT)
+				break;
+		}
+	}
+
+	error = parse_important(c, vector, ctx, &flags);
+	if (error != CSS_OK)
+		return error;
+
+	opv = buildOPV(OP_TEXT_DECORATION, flags, value);
+
+	/* Allocate result */
+	error = css_stylesheet_style_create(c->sheet, sizeof(opv), result);
+	if (error != CSS_OK)
+		return error;
+
+	/* Copy the bytecode to it */
+	memcpy((*result)->bytecode, &opv, sizeof(opv));
 
 	return CSS_OK;
 }
diff --git a/src/parse/propstrings.h b/src/parse/propstrings.h
index 382982e..98fb869 100644
--- a/src/parse/propstrings.h
+++ b/src/parse/propstrings.h
@@ -68,7 +68,7 @@ enum {
 	DEFAULT, POINTER, MOVE, E_RESIZE, NE_RESIZE, NW_RESIZE, N_RESIZE,
 	SE_RESIZE, SW_RESIZE, S_RESIZE, W_RESIZE, TEXT, WAIT, HELP, PROGRESS,
 	SERIF, SANS_SERIF, CURSIVE, FANTASY, MONOSPACE, MALE, FEMALE, CHILD,
-	MIX,
+	MIX, UNDERLINE, OVERLINE, LINE_THROUGH, BLINK,
 
 	LAST_KNOWN
 };
@@ -349,7 +349,11 @@ static struct {
 	{ "male", SLEN("male") },
 	{ "female", SLEN("female") },
 	{ "child", SLEN("child") },
-	{ "mix", SLEN("mix") }
+	{ "mix", SLEN("mix") },
+	{ "underline", SLEN("underline") },
+	{ "overline", SLEN("overline") },
+	{ "line-through", SLEN("line-through") },
+	{ "blink", SLEN("blink") }
 };
 
 #endif
-- 
cgit v1.2.3