Split out visual effects and stacking property parsers

svn path=/trunk/libcss/; revision=7570

1 files changed, 0 insertions, 272 deletions

diff --git a/src/parse/properties/properties.c b/src/parse/properties/properties.c
index a707549..3c7f3a4 100644
--- a/src/parse/properties/properties.c
+++ b/src/parse/properties/properties.c
@@ -119,130 +119,6 @@ const css_prop_handler property_handlers[LAST_PROP + 1 - FIRST_PROP] =
 	parse_z_index,
 };
 
-css_error parse_clip(css_language *c, 
-		const parserutils_vector *vector, int *ctx, 
-		css_style **result)
-{
-	css_error error;
-	const css_token *token;
-	uint8_t flags = 0;
-	uint16_t value = 0;
-	uint32_t opv;
-	int num_lengths = 0;
-	css_fixed length[4] = { 0 };
-	uint32_t unit[4] = { 0 };
-	uint32_t required_size;
-
-	/* FUNCTION(rect) [ [ IDENT(auto) | length ] CHAR(,)? ]{3} 
-	 *                [ IDENT(auto) | length ] CHAR{)} |
-	 * IDENT(auto, inherit) */
-	token = parserutils_vector_iterate(vector, ctx);
-	if (token == NULL)
-		return CSS_INVALID;
-
-	if (token->type == CSS_TOKEN_IDENT &&
-			token->ilower == c->strings[INHERIT]) {
-		flags = FLAG_INHERIT;
-	} else if (token->type == CSS_TOKEN_IDENT &&
-			token->ilower == c->strings[AUTO]) {
-		value = CLIP_AUTO;
-	} else if (token->type == CSS_TOKEN_FUNCTION &&
-			token->ilower == c->strings[RECT]) {
-		int i;
-		value = CLIP_SHAPE_RECT;
-
-		for (i = 0; i < 4; i++) {
-			consumeWhitespace(vector, ctx);
-
-			token = parserutils_vector_peek(vector, *ctx);
-			if (token == NULL)
-				return CSS_INVALID;
-
-			if (token->type == CSS_TOKEN_IDENT) {
-				/* Slightly magical way of generating the auto 
-				 * values. These are bits 3-6 of the value. */
-				if (token->ilower == c->strings[AUTO])
-					value |= 1 << (i + 3);
-				else
-					return CSS_INVALID;
-
-				parserutils_vector_iterate(vector, ctx);
-			} else {
-				error = parse_unit_specifier(c, vector, ctx, 
-						UNIT_PX, 
-						&length[num_lengths], 
-						&unit[num_lengths]);
-				if (error != CSS_OK)
-					return error;
-
-				if (unit[num_lengths] & UNIT_ANGLE || 
-						unit[num_lengths] & UNIT_TIME ||
-						unit[num_lengths] & UNIT_FREQ ||
-						unit[num_lengths] & UNIT_PCT)
-					return CSS_INVALID;
-
-				num_lengths++;
-			}
-
-			consumeWhitespace(vector, ctx);
-
-			/* Consume optional comma after first 3 parameters */
-			if (i < 3) {
-				token = parserutils_vector_peek(vector, *ctx);
-				if (token == NULL)
-					return CSS_INVALID;
-
-				if (tokenIsChar(token, ','))
-					parserutils_vector_iterate(vector, ctx);
-			}
-		}
-
-		consumeWhitespace(vector, ctx);
-
-		/* Finally, consume closing parenthesis */
-		token = parserutils_vector_iterate(vector, ctx);
-		if (token == NULL || tokenIsChar(token, ')') == false)
-			return CSS_INVALID;
-	} else {
-		return CSS_INVALID;
-	}
-
-	error = parse_important(c, vector, ctx, &flags);
-	if (error != CSS_OK)
-		return error;
-
-	opv = buildOPV(CSS_PROP_CLIP, flags, value);
-
-	required_size = sizeof(opv);
-	if ((flags & FLAG_INHERIT) == false && 
-			(value & CLIP_SHAPE_MASK) == CLIP_SHAPE_RECT) {
-		required_size += 
-			num_lengths * (sizeof(length[0]) + sizeof(unit[0]));
-	}
-
-	/* Allocate result */
-	error = css_stylesheet_style_create(c->sheet, required_size, result);
-	if (error != CSS_OK)
-		return error;
-
-	/* Copy the bytecode to it */
-	memcpy((*result)->bytecode, &opv, sizeof(opv));
-	if ((flags & FLAG_INHERIT) == false && 
-			(value & CLIP_SHAPE_MASK) == CLIP_SHAPE_RECT) {
-		int i;
-		uint8_t *ptr = ((uint8_t *) (*result)->bytecode) + sizeof(opv);
-
-		for (i = 0; i < num_lengths; i++) {
-			memcpy(ptr, &length[i], sizeof(length[i]));
-			ptr += sizeof(length[i]);
-			memcpy(ptr, &unit[i], sizeof(unit[i]));
-			ptr += sizeof(unit[i]);
-		}
-	}
-
-	return CSS_OK;
-}
-
 css_error parse_color(css_language *c, 
 		const parserutils_vector *vector, int *ctx, 
 		css_style **result)
@@ -635,151 +511,3 @@ css_error parse_display(css_language *c,
 	return CSS_OK;
 }
 
-css_error parse_overflow(css_language *c, 
-		const parserutils_vector *vector, int *ctx, 
-		css_style **result)
-{
-	css_error error;
-	const css_token *ident;
-	uint8_t flags = 0;
-	uint16_t value = 0;
-	uint32_t opv;
-
-	/* IDENT (visible, hidden, scroll, auto, inherit) */
-	ident = parserutils_vector_iterate(vector, ctx);
-	if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
-		return CSS_INVALID;
-
-	error = parse_important(c, vector, ctx, &flags);
-	if (error != CSS_OK)
-		return error;
-
-	if (ident->ilower == c->strings[INHERIT]) {
-		flags |= FLAG_INHERIT;
-	} else if (ident->ilower == c->strings[VISIBLE]) {
-		value = OVERFLOW_VISIBLE;
-	} else if (ident->ilower == c->strings[HIDDEN]) {
-		value = OVERFLOW_HIDDEN;
-	} else if (ident->ilower == c->strings[SCROLL]) {
-		value = OVERFLOW_SCROLL;
-	} else if (ident->ilower == c->strings[AUTO]) {
-		value = OVERFLOW_AUTO;
-	} else
-		return CSS_INVALID;
-
-	opv = buildOPV(CSS_PROP_OVERFLOW, 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;
-}
-
-css_error parse_visibility(css_language *c, 
-		const parserutils_vector *vector, int *ctx, 
-		css_style **result)
-{
-	css_error error;
-	const css_token *ident;
-	uint8_t flags = 0;
-	uint16_t value = 0;
-	uint32_t opv;
-
-	/* IDENT (visible, hidden, collapse, inherit) */
-	ident = parserutils_vector_iterate(vector, ctx);
-	if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
-		return CSS_INVALID;
-
-	error = parse_important(c, vector, ctx, &flags);
-	if (error != CSS_OK)
-		return error;
-
-	if (ident->ilower == c->strings[INHERIT]) {
-		flags |= FLAG_INHERIT;
-	} else if (ident->ilower == c->strings[VISIBLE]) {
-		value = VISIBILITY_VISIBLE;
-	} else if (ident->ilower == c->strings[HIDDEN]) {
-		value = VISIBILITY_HIDDEN;
-	} else if (ident->ilower == c->strings[COLLAPSE]) {
-		value = VISIBILITY_COLLAPSE;
-	} else
-		return CSS_INVALID;
-
-	opv = buildOPV(CSS_PROP_VISIBILITY, 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;
-}
-
-css_error parse_z_index(css_language *c, 
-		const parserutils_vector *vector, int *ctx, 
-		css_style **result)
-{
-	css_error error;
-	const css_token *token;
-	uint8_t flags = 0;
-	uint16_t value = 0;
-	uint32_t opv;
-	css_fixed num = 0;
-	uint32_t required_size;
-
-	/* <integer> | IDENT (auto, inherit) */
-	token = parserutils_vector_iterate(vector, ctx);
-	if (token == NULL || (token->type != CSS_TOKEN_IDENT &&
-			token->type != CSS_TOKEN_NUMBER))
-		return CSS_INVALID;
-
-	error = parse_important(c, vector, ctx, &flags);
-	if (error != CSS_OK)
-		return error;
-
-	if (token->type == CSS_TOKEN_IDENT &&
-			token->ilower == c->strings[INHERIT]) {
-		flags |= FLAG_INHERIT;
-	} else if (token->type == CSS_TOKEN_IDENT &&
-			token->ilower == c->strings[AUTO]) {
-		value = Z_INDEX_AUTO;
-	} else if (token->type == CSS_TOKEN_NUMBER) {
-		size_t consumed = 0;
-		num = number_from_lwc_string(token->ilower, true, &consumed);
-		/* Invalid if there are trailing characters */
-		if (consumed != lwc_string_length(token->ilower))
-			return CSS_INVALID;
-
-		value = Z_INDEX_SET;
-	} else
-		return CSS_INVALID;
-
-	opv = buildOPV(CSS_PROP_Z_INDEX, flags, value);
-
-	required_size = sizeof(opv);
-	if ((flags & FLAG_INHERIT) == false && value == Z_INDEX_SET)
-		required_size += sizeof(num);
-
-	/* Allocate result */
-	error = css_stylesheet_style_create(c->sheet, required_size, result);
-	if (error != CSS_OK)
-		return error;
-
-	/* Copy the bytecode to it */
-	memcpy((*result)->bytecode, &opv, sizeof(opv));
-	if ((flags & FLAG_INHERIT) == false && value == Z_INDEX_SET) {
-		memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), 
-				&num, sizeof(num));
-	}
-
-	return CSS_OK;
-}
-