void PaddingLTRBPropertyParser::parse(StylePropertySetter *setter, const std::string &name, StyleParser &parser)
{
auto &tokens = parser.tokens;
StyleSetValue width = StyleSetValue::from_length(0.0f);
size_t pos = 0;
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident && pos == tokens.size())
{
if (equals(token.value, "inherit"))
width = StyleSetValue::from_keyword("inherit");
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
if (!parse_length(token, width))
{
return;
}
}
else if (token.type == StyleTokenType::percentage && pos == tokens.size())
{
width = StyleSetValue::from_percentage(StringHelp::text_to_float(token.value));
}
else if (token.type == StyleTokenType::delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token) && pos == tokens.size())
{
StyleSetValue length;
if (parse_length(token, length))
{
length.number = -length.number;
width = length;
}
else
{
return;
}
}
else if (token.type == StyleTokenType::percentage && pos == tokens.size())
{
width = StyleSetValue::from_percentage(-StringHelp::text_to_float(token.value));
}
else
{
return;
}
}
else
{
return;
}
setter->set_value(name, width);
}
tree
evaluate_unequal (tree t) {
if (N(t)!=2) return evaluate_error ("bad unequal");
tree t1= evaluate (t[0]);
tree t2= evaluate (t[1]);
if (is_atomic (t1) && is_atomic (t2) &&
is_length (t1->label) && is_length (t2->label))
return as_string_bool (as_length (t1) != as_length (t2));
return as_string_bool (t1 != t2);
}
void CL_CSSParserBorderSpacing::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens, std::map<CL_String, CL_CSSBoxProperty *> *out_change_set)
{
CL_CSSBoxLength length1, length2;
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && equals(token.value, "inherit") && pos == tokens.size())
{
properties.border_spacing.type = CL_CSSBoxBorderSpacing::type_inherit;
if (out_change_set)
{
(*out_change_set)["border-spacing"] = &properties.border_spacing;
}
return;
}
else if (is_length(token))
{
if (!parse_length(token, length1))
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
if (pos != tokens.size())
{
token = next_token(pos, tokens);
if (is_length(token) && pos == tokens.size())
{
if (parse_length(token, length2))
{
properties.border_spacing.type = CL_CSSBoxBorderSpacing::type_two_lengths;
properties.border_spacing.length1 = length1;
properties.border_spacing.length2 = length2;
}
}
}
else
{
properties.border_spacing.type = CL_CSSBoxBorderSpacing::type_one_length;
properties.border_spacing.length1 = length1;
}
if (out_change_set)
{
(*out_change_set)["border-spacing"] = &properties.border_spacing;
}
}
void CL_CSSParserTop::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens, std::map<CL_String, CL_CSSBoxProperty *> *out_change_set)
{
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "auto"))
properties.top.type = CL_CSSBoxTop::type_auto;
else if (equals(token.value, "inherit"))
properties.top.type = CL_CSSBoxTop::type_inherit;
}
else if (is_length(token) && pos == tokens.size())
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
properties.top.type = CL_CSSBoxTop::type_length;
properties.top.length = length;
}
}
else if (token.type == CL_CSSToken::type_percentage && pos == tokens.size())
{
properties.top.type = CL_CSSBoxTop::type_percentage;
properties.top.percentage = CL_StringHelp::text_to_float(token.value);
}
else if (token.type == CL_CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token) && pos == tokens.size())
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
length.value = -length.value;
properties.top.type = CL_CSSBoxTop::type_length;
properties.top.length = length;
}
}
else if (token.type == CL_CSSToken::type_percentage && pos == tokens.size())
{
properties.top.type = CL_CSSBoxTop::type_percentage;
properties.top.percentage = -CL_StringHelp::text_to_float(token.value);
}
}
if (out_change_set)
{
(*out_change_set)["top"] = &properties.top;
}
}
tree
evaluate_lesseq (tree t) {
if (N(t)!=2) return evaluate_error ("bad less or equal");
tree t1= evaluate (t[0]);
tree t2= evaluate (t[1]);
if (is_compound (t1) || is_compound (t2))
return evaluate_error ("bad less or equal");
string s1= t1->label;
string s2= t2->label;
if (is_double (s1) && (is_double (s2)))
return as_string_bool (as_double (s1) <= as_double (s2));
if (is_length (s1) && is_length (s2))
return as_string_bool (as_length (s1) <= as_length (s2));
return evaluate_error ("bad less or equal");
}
void CL_CSSParserMinHeight::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens, std::map<CL_String, CL_CSSBoxProperty *> *out_change_set)
{
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "inherit"))
properties.min_height.type = CL_CSSBoxMinHeight::type_inherit;
}
else if (is_length(token) && pos == tokens.size())
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
properties.min_height.type = CL_CSSBoxMinHeight::type_length;
properties.min_height.length = length;
}
}
else if (token.type == CL_CSSToken::type_percentage && pos == tokens.size())
{
properties.min_height.type = CL_CSSBoxMinHeight::type_percentage;
properties.min_height.percentage = CL_StringHelp::text_to_float(token.value);
}
if (out_change_set)
{
(*out_change_set)["min-height"] = &properties.min_height;
}
}
int ft_check_param(char *fmt, int i, t_printf *conv)
{
int a;
if (conv->wc_arg == 0)
{
a = i;
i += is_flag(fmt, i, &conv[0]);
i += is_mfw(fmt, i, &conv[0]);
i += is_precision(fmt, i, &conv[0]);
i += is_length(fmt, i, &conv[0]);
while (fmt[i] == ' ')
i++;
i += is_letter(fmt[i], &conv[0]);
conv->size_param = i - a;
if (conv->letter == '*')
{
conv->prec_err = 0;
conv->flag_err = 0;
conv->size_param = ft_get_param(fmt, a, conv) + 1;
ft_check_letter(fmt, a + conv->size_param - 1, conv);
if (conv->display_errors == 1 && conv->count_errors++ >= 0)
ft_error_msg(1, fmt, a, i - a);
}
}
return ((conv->error_letter != NULL
&& ft_strcmp(conv->error_letter, "eol") == 0) ? 0 : 1);
}
static void copy_files(const char *fname, void *arg)
{
struct CopyFileArg *cfa = (struct CopyFileArg *)arg;
OutStream *os = cfa->to_store->new_output(cfa->to_store, fname);
InStream *is = cfa->from_store->open_input(cfa->from_store, fname);
int len = (int)is_length(is);
uchar *buffer = ALLOC_N(uchar, len + 1);
is_read_bytes(is, buffer, len);
os_write_bytes(os, buffer, len);
is_close(is);
os_close(os);
free(buffer);
}
void WidthPropertyParser::parse(StylePropertySetter *setter, const std::string &name, StyleParser &parser)
{
auto &tokens = parser.tokens;
StyleSetValue width;
size_t pos = 0;
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident && pos == tokens.size())
{
if (equals(token.value, "auto"))
width = StyleSetValue::from_keyword("auto");
else if (equals(token.value, "inherit"))
width = StyleSetValue::from_keyword("inherit");
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
StyleSetValue length;
if (parse_length(token, length) && length.number >= 0.0f)
{
width = length;
}
else
{
return;
}
}
else if (token.type == StyleTokenType::percentage && pos == tokens.size())
{
float v = Text::parse_float(token.value);
if (v >= 0.0f)
{
width = StyleSetValue::from_percentage(v);
}
else
{
return;
}
}
else
{
return;
}
setter->set_value("width", width);
}
void CSSParserLineHeight::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueLineHeight> line_height(new CSSValueLineHeight());
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "normal"))
line_height->type = CSSValueLineHeight::type_normal;
else if (equals(token.value, "inherit"))
line_height->type = CSSValueLineHeight::type_inherit;
else
return;
}
else if (token.type == CSSToken::type_number && pos == tokens.size())
{
line_height->type = CSSValueLineHeight::type_number;
line_height->number = StringHelp::text_to_float(token.value);
}
else if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
line_height->type = CSSValueLineHeight::type_length;
line_height->length = length;
}
else
{
return;
}
}
else if (token.type == CSSToken::type_percentage && pos == tokens.size())
{
line_height->type = CSSValueLineHeight::type_percentage;
line_height->percentage = StringHelp::text_to_float(token.value);
}
else
{
return;
}
inout_values.push_back(std::move(line_height));
}
void FlexBasisPropertyParser::parse(StylePropertySetter *setter, const std::string &name, StyleParser &parser)
{
auto &tokens = parser.tokens;
StyleSetValue flex_basis;
size_t pos = 0;
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident && pos == tokens.size())
{
if (equals(token.value, "main-size"))
flex_basis = StyleSetValue::from_keyword("main-size");
else if (equals(token.value, "inherit"))
flex_basis = StyleSetValue::from_keyword("inherit");
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
StyleSetValue length;
if (parse_length(token, length) && length.number >= 0.0f)
{
flex_basis = length;
}
else
{
return;
}
}
else if (token.type == StyleTokenType::percentage && pos == tokens.size())
{
float v = StringHelp::text_to_float(token.value);
if (v >= 0.0f)
{
flex_basis = StyleSetValue::from_percentage(v);
}
else
{
return;
}
}
setter->set_value("flex-basis", flex_basis);
}
void CL_CSSParserFontSize::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens)
{
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && pos == tokens.size())
{
if (token.value == "xx-small")
properties.font_size.type = CL_CSSBoxFontSize::type_xx_small;
else if (token.value == "x-small")
properties.font_size.type = CL_CSSBoxFontSize::type_x_small;
else if (token.value == "small")
properties.font_size.type = CL_CSSBoxFontSize::type_small;
else if (token.value == "medium")
properties.font_size.type = CL_CSSBoxFontSize::type_medium;
else if (token.value == "large")
properties.font_size.type = CL_CSSBoxFontSize::type_large;
else if (token.value == "x-large")
properties.font_size.type = CL_CSSBoxFontSize::type_x_large;
else if (token.value == "xx-large")
properties.font_size.type = CL_CSSBoxFontSize::type_xx_large;
else if (token.value == "smaller")
properties.font_size.type = CL_CSSBoxFontSize::type_smaller;
else if (token.value == "larger")
properties.font_size.type = CL_CSSBoxFontSize::type_larger;
else if (token.value == "inherit")
properties.font_size.type = CL_CSSBoxFontSize::type_inherit;
}
else if (is_length(token) && pos == tokens.size())
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
properties.font_size.type = CL_CSSBoxFontSize::type_length;
properties.font_size.length = length;
}
}
else if (token.type == CL_CSSToken::type_percentage && pos == tokens.size())
{
properties.font_size.type = CL_CSSBoxFontSize::type_percentage;
properties.font_size.percentage = CL_StringHelp::text_to_float(token.value);
}
}
void MaxHeightPropertyParser::parse(StylePropertySetter *setter, const std::string &name, StyleParser &parser)
{
auto &tokens = parser.tokens;
StyleSetValue max_height;
size_t pos = 0;
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident && pos == tokens.size())
{
if (equals(token.value, "none"))
max_height = StyleSetValue::from_keyword("none");
else if (equals(token.value, "inherit"))
max_height = StyleSetValue::from_keyword("inherit");
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
StyleSetValue length;
if (parse_length(token, length))
{
max_height = length;
}
else
{
return;
}
}
else if (token.type == StyleTokenType::percentage && pos == tokens.size())
{
max_height = StyleSetValue::from_percentage(Text::parse_float(token.value));
}
else
{
return;
}
setter->set_value("max-height", max_height);
}
void CSSParserOutlineWidth::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueOutlineWidth> outline_width(new CSSValueOutlineWidth());
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "thin"))
outline_width->type = CSSValueOutlineWidth::type_thin;
else if (equals(token.value, "medium"))
outline_width->type = CSSValueOutlineWidth::type_medium;
else if (equals(token.value, "thick"))
outline_width->type = CSSValueOutlineWidth::type_thick;
else if (equals(token.value, "inherit"))
outline_width->type = CSSValueOutlineWidth::type_inherit;
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
outline_width->type = CSSValueOutlineWidth::type_length;
outline_width->length = length;
}
else
{
return;
}
}
else
{
return;
}
inout_values.push_back(std::move(outline_width));
}
void CL_CSSParserPaddingLTRB::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens)
{
CL_CSSBoxPaddingWidth *width = 0;
if (name == "padding-top")
width = &properties.padding_width_top;
else if (name == "padding-right")
width = &properties.padding_width_right;
else if (name == "padding-bottom")
width = &properties.padding_width_bottom;
else if (name == "padding-left")
width = &properties.padding_width_left;
if (width)
{
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && pos == tokens.size())
{
if (token.value == "inherit")
width->type = CL_CSSBoxPaddingWidth::type_inherit;
}
else if (is_length(token) && pos == tokens.size())
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
width->type = CL_CSSBoxPaddingWidth::type_length;
width->length = length;
}
}
else if (token.type == CL_CSSToken::type_percentage && pos == tokens.size())
{
width->type = CL_CSSBoxPaddingWidth::type_percentage;
width->percentage = CL_StringHelp::text_to_float(token.value);
}
}
}
static void cw_copy_file(CompoundWriter *cw, CWFileEntry *src, OutStream *os)
{
off_t start_ptr = os_pos(os);
off_t end_ptr;
off_t remainder, length, len;
uchar buffer[BUFFER_SIZE];
InStream *is = cw->store->open_input(cw->store, src->name);
remainder = length = is_length(is);
while (remainder > 0) {
len = MIN(remainder, BUFFER_SIZE);
is_read_bytes(is, buffer, len);
os_write_bytes(os, buffer, len);
remainder -= len;
}
/* Verify that remainder is 0 */
if (remainder != 0) {
RAISE(IO_ERROR, "There seems to be an error in the compound file "
"should have read to the end but there are <%"F_OFF_T_PFX"d> "
"bytes left", remainder);
}
/* Verify that the output length diff is equal to original file */
end_ptr = os_pos(os);
len = end_ptr - start_ptr;
if (len != length) {
RAISE(IO_ERROR, "Difference in compound file output file offsets "
"<%"F_OFF_T_PFX"d> does not match the original file lenght "
"<%"F_OFF_T_PFX"d>", len, length);
}
is_close(is);
}
bool FlexPropertyParser::parse_basis(StyleSetValue &basis, size_t &parse_pos, const std::vector<StyleToken> &tokens)
{
size_t pos = parse_pos;
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident)
{
if (equals(token.value, "main-size"))
basis = StyleSetValue::from_keyword("main-size");
else
return false;
}
else if (is_length(token))
{
StyleSetValue length;
if (parse_length(token, length) && length.number >= 0.0f)
{
basis = length;
}
}
else if (token.type == StyleTokenType::percentage)
{
float v = StringHelp::text_to_float(token.value);
if (v >= 0.0f)
{
basis = StyleSetValue::from_percentage(v);
}
}
else
{
return false;
}
parse_pos = pos;
return true;
}
void CSSParserBorderImageWidth::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueBorderImageWidth> border_image_width(new CSSValueBorderImageWidth());
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && pos == tokens.size() && equals(token.value, "inherit"))
{
border_image_width->type = CSSValueBorderImageWidth::type_inherit;
inout_values.push_back(std::move(border_image_width));
}
else
{
int num_lengths;
CSSValueBorderImageWidth::ValueType value_types[4];
CSSLength lengths[4];
float percentages[4] = { 0, 0, 0, 0 };
float numbers[4] = { 0, 0, 0, 0 };
for (num_lengths = 0; num_lengths < 4; num_lengths++)
{
if (is_length(token))
{
value_types[num_lengths] = CSSValueBorderImageWidth::value_type_length;
if (!parse_length(token, lengths[num_lengths]))
return;
}
else if (token.type == CSSToken::type_number)
{
value_types[num_lengths] = CSSValueBorderImageWidth::value_type_number;
numbers[num_lengths] = StringHelp::text_to_float(token.value);
}
else if (token.type == CSSToken::type_percentage)
{
value_types[num_lengths] = CSSValueBorderImageWidth::value_type_percentage;
percentages[num_lengths] = StringHelp::text_to_float(token.value);
}
else if (token.type == CSSToken::type_ident && equals(token.value, "auto"))
{
value_types[num_lengths] = CSSValueBorderImageWidth::value_type_auto;
}
else
{
break;
}
token = next_token(pos, tokens);
}
if (num_lengths < 1 || pos != tokens.size())
return;
border_image_width->type = CSSValueBorderImageWidth::type_values;
if (num_lengths == 1)
{
for (int i = 1; i < 4; i++)
{
value_types[i] = value_types[0];
lengths[i] = lengths[0];
numbers[i] = numbers[0];
percentages[i] = percentages[0];
}
}
else if (num_lengths == 2)
{
value_types[2] = value_types[0];
lengths[2] = lengths[0];
numbers[2] = numbers[0];
percentages[2] = percentages[0];
value_types[3] = value_types[1];
lengths[3] = lengths[1];
numbers[3] = numbers[1];
percentages[3] = percentages[1];
}
else if (num_lengths == 3)
{
value_types[3] = value_types[1];
lengths[3] = lengths[1];
numbers[3] = numbers[1];
percentages[3] = percentages[1];
}
border_image_width->value_top = value_types[0];
border_image_width->value_right = value_types[1];
border_image_width->value_bottom = value_types[2];
border_image_width->value_left = value_types[3];
border_image_width->length_top = lengths[0];
border_image_width->length_right = lengths[1];
border_image_width->length_bottom = lengths[2];
border_image_width->length_left = lengths[3];
border_image_width->number_top = numbers[0];
border_image_width->number_right = numbers[1];
border_image_width->number_bottom = numbers[2];
border_image_width->number_left = numbers[3];
border_image_width->percentage_top = percentages[0];
border_image_width->percentage_right = percentages[1];
border_image_width->percentage_bottom = percentages[2];
border_image_width->percentage_left = percentages[3];
inout_values.push_back(std::move(border_image_width));
}
}
Store *open_cmpd_store(Store *store, const char *name)
{
int count, i;
off_t offset;
char *fname;
FileEntry *entry = NULL;
Store *new_store = NULL;
CompoundStore *volatile cmpd = NULL;
InStream *volatile is = NULL;
TRY
cmpd = ALLOC_AND_ZERO(CompoundStore);
cmpd->store = store;
cmpd->name = name;
cmpd->entries = h_new_str(&free, &free);
is = cmpd->stream = store->open_input(store, cmpd->name);
/* read the directory and init files */
count = is_read_vint(is);
entry = NULL;
for (i = 0; i < count; i++) {
offset = (off_t)is_read_i64(is);
fname = is_read_string(is);
if (entry != NULL) {
/* set length of the previous entry */
entry->length = offset - entry->offset;
}
entry = ALLOC(FileEntry);
entry->offset = offset;
h_set(cmpd->entries, fname, entry);
}
XCATCHALL
if (is) is_close(is);
if (cmpd->entries) h_destroy(cmpd->entries);
free(cmpd);
XENDTRY
/* set the length of the final entry */
if (entry != NULL) {
entry->length = is_length(is) - entry->offset;
}
new_store = store_new();
new_store->dir.cmpd = cmpd;
new_store->touch = &cmpd_touch;
new_store->exists = &cmpd_exists;
new_store->remove = &cmpd_remove;
new_store->rename = &cmpd_rename;
new_store->count = &cmpd_count;
new_store->clear = &cmpd_clear;
new_store->length = &cmpd_length;
new_store->each = &cmpd_each;
new_store->close_i = &cmpd_close_i;
new_store->new_output = &cmpd_new_output;
new_store->open_input = &cmpd_open_input;
new_store->open_lock_i = &cmpd_open_lock_i;
new_store->close_lock_i = &cmpd_close_lock_i;
return new_store;
}
void CSSParserFont::parse(const std::string &propname, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueFontStyle> style(new CSSValueFontStyle());
std::unique_ptr<CSSValueFontVariant> variant(new CSSValueFontVariant());
std::unique_ptr<CSSValueFontWeight> weight(new CSSValueFontWeight());
std::unique_ptr<CSSValueFontSize> size(new CSSValueFontSize());
std::unique_ptr<CSSValueLineHeight> line_height(new CSSValueLineHeight());
std::unique_ptr<CSSValueFontFamily> family(new CSSValueFontFamily());
style->type = CSSValueFontStyle::type_normal;
variant->type = CSSValueFontVariant::type_normal;
weight->type = CSSValueFontWeight::type_normal;
size->type = CSSValueFontSize::type_medium;
line_height->type = CSSValueLineHeight::type_normal;
family->type = CSSValueFontFamily::type_names;
family->names.push_back(CSSValueFontFamilyName());
bool font_style_set = false;
bool font_variant_set = false;
bool font_weight_set = false;
int normal_count = 0;
size_t pos = 0;
CSSToken token;
while (pos < tokens.size())
{
token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident)
{
if (tokens.size() == 1 &&
(equals(token.value, "caption") ||
equals(token.value, "icon") ||
equals(token.value, "menu") ||
equals(token.value, "message-box") ||
equals(token.value, "small-caption") ||
equals(token.value, "status-bar")))
{
inout_values.push_back(std::move(style));
inout_values.push_back(std::move(variant));
inout_values.push_back(std::move(weight));
inout_values.push_back(std::move(size));
inout_values.push_back(std::move(line_height));
inout_values.push_back(std::move(family));
return;
}
else if (equals(token.value, "inherit") && tokens.size() == 1)
{
style->type = CSSValueFontStyle::type_inherit;
variant->type = CSSValueFontVariant::type_inherit;
weight->type = CSSValueFontWeight::type_inherit;
size->type = CSSValueFontSize::type_inherit;
line_height->type = CSSValueLineHeight::type_inherit;
family->type = CSSValueFontFamily::type_inherit;
inout_values.push_back(std::move(style));
inout_values.push_back(std::move(variant));
inout_values.push_back(std::move(weight));
inout_values.push_back(std::move(size));
inout_values.push_back(std::move(line_height));
inout_values.push_back(std::move(family));
return;
}
else if (equals(token.value, "normal")) // font-style or font-weight or font-variant
{
int allowed = 3;
if (font_style_set)
allowed--;
if (font_weight_set)
allowed--;
if (font_variant_set)
allowed--;
if (normal_count < allowed)
normal_count++;
}
else if (equals(token.value, "italic") && !font_style_set) // font-style
{
font_style_set = true;
style->type = CSSValueFontStyle::type_italic;
}
else if (equals(token.value, "oblique") && !font_style_set) // font-style
{
font_style_set = true;
style->type = CSSValueFontStyle::type_oblique;
}
else if (equals(token.value, "small-caps") && !font_variant_set) // font-variant
{
font_style_set = true;
variant->type = CSSValueFontVariant::type_small_caps;
}
else if (equals(token.value, "bold") && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_bold;
}
else if (equals(token.value, "bolder") && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_bolder;
}
else if (equals(token.value, "lighter") && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_lighter;
}
else if (token.value == "100" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_100;
}
else if (token.value == "200" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_200;
}
else if (token.value == "300" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_300;
}
else if (token.value == "400" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_400;
}
else if (token.value == "500" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_500;
}
else if (token.value == "600" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_600;
}
else if (token.value == "700" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_700;
}
else if (token.value == "800" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_800;
}
else if (token.value == "900" && !font_weight_set) // font-weight
{
font_weight_set = true;
weight->type = CSSValueFontWeight::type_900;
}
else
{
break;
}
}
else
{
break;
}
}
if (pos == tokens.size())
{
debug_parse_error(propname, tokens);
return;
}
if (token.type == CSSToken::type_ident)
{
if (equals(token.value, "xx-small"))
size->type = CSSValueFontSize::type_xx_small;
else if (equals(token.value, "x-small"))
size->type = CSSValueFontSize::type_x_small;
else if (equals(token.value, "small"))
size->type = CSSValueFontSize::type_small;
else if (equals(token.value, "medium"))
size->type = CSSValueFontSize::type_medium;
else if (equals(token.value, "large"))
size->type = CSSValueFontSize::type_large;
else if (equals(token.value, "x-large"))
size->type = CSSValueFontSize::type_x_large;
else if (equals(token.value, "xx-large"))
size->type = CSSValueFontSize::type_xx_large;
else if (equals(token.value, "smaller"))
size->type = CSSValueFontSize::type_smaller;
else if (equals(token.value, "larger"))
size->type = CSSValueFontSize::type_larger;
else if (equals(token.value, "inherit"))
size->type = CSSValueFontSize::type_inherit;
else
{
debug_parse_error(propname, tokens);
return;
}
}
else if (is_length(token))
{
CSSLength length;
if (parse_length(token, length))
{
size->type = CSSValueFontSize::type_length;
size->length = length;
}
else
{
debug_parse_error(propname, tokens);
return;
}
}
else if (token.type == CSSToken::type_percentage)
{
size->type = CSSValueFontSize::type_percentage;
size->percentage = StringHelp::text_to_float(token.value);
}
else
{
debug_parse_error(propname, tokens);
return;
}
token = next_token(pos, tokens);
if (token.type == CSSToken::type_delim && token.value == "/")
{
token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident)
{
if (equals(token.value, "normal"))
line_height->type = CSSValueLineHeight::type_normal;
else if (equals(token.value, "inherit"))
line_height->type = CSSValueLineHeight::type_inherit;
else
{
debug_parse_error(propname, tokens);
return;
}
}
else if (token.type == CSSToken::type_number)
{
line_height->type = CSSValueLineHeight::type_number;
line_height->number = StringHelp::text_to_float(token.value);
}
else if (is_length(token))
{
CSSLength length;
if (parse_length(token, length))
{
line_height->type = CSSValueLineHeight::type_length;
line_height->length = length;
}
else
{
debug_parse_error(propname, tokens);
return;
}
}
else if (token.type == CSSToken::type_percentage)
{
line_height->type = CSSValueLineHeight::type_percentage;
line_height->percentage = StringHelp::text_to_float(token.value);
}
else
{
debug_parse_error(propname, tokens);
return;
}
token = next_token(pos, tokens);
}
family->names.clear();
while (true)
{
if (token.type == CSSToken::type_ident)
{
CSSValueFontFamilyName name;
if (equals(token.value, "serif"))
{
name.type = CSSValueFontFamilyName::type_serif;
}
else if (equals(token.value, "sans-serif"))
{
name.type = CSSValueFontFamilyName::type_sans_serif;
}
else if (equals(token.value, "cursive"))
{
name.type = CSSValueFontFamilyName::type_cursive;
}
else if (equals(token.value, "fantasy"))
{
name.type = CSSValueFontFamilyName::type_fantasy;
}
else if (equals(token.value, "monospace"))
{
name.type = CSSValueFontFamilyName::type_monospace;
}
else if (equals(token.value, "default"))
{
// reserved for future use
return;
}
else if (equals(token.value, "initial"))
{
// reserved for future use
return;
}
else
{
name.type = CSSValueFontFamilyName::type_family_name;
}
if (name.type == CSSValueFontFamilyName::type_family_name)
{
name.name = token.value;
while (pos != tokens.size())
{
token = tokens[pos++];
if (token.type == CSSToken::type_whitespace)
{
name.name += " ";
}
else if (token.type == CSSToken::type_ident)
{
name.name += token.value;
}
else if (token.type == CSSToken::type_delim && token.value == ",")
{
break;
}
}
family->names.push_back(name);
if (pos == tokens.size())
break;
token = next_token(pos, tokens);
}
else
{
family->names.push_back(name);
if (pos == tokens.size())
break;
token = next_token(pos, tokens);
if (token.type != CSSToken::type_delim || token.value != ",")
{
debug_parse_error(propname, tokens);
return;
}
token = next_token(pos, tokens);
}
}
else if (token.type == CSSToken::type_string)
{
CSSValueFontFamilyName name;
name.type = CSSValueFontFamilyName::type_family_name;
name.name = token.value;
family->names.push_back(name);
if (pos == tokens.size())
break;
token = next_token(pos, tokens);
if (token.type != CSSToken::type_delim || token.value != ",")
{
debug_parse_error(propname, tokens);
return;
}
token = next_token(pos, tokens);
}
else
{
debug_parse_error(propname, tokens);
return;
}
}
inout_values.push_back(std::move(style));
inout_values.push_back(std::move(variant));
inout_values.push_back(std::move(weight));
inout_values.push_back(std::move(size));
inout_values.push_back(std::move(line_height));
inout_values.push_back(std::move(family));
}
void CSSParserPaddingLTRB::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValuePaddingWidth> width(new CSSValuePaddingWidth);
if (equals(name, "padding-top"))
width->value_type = CSSValuePaddingWidth::top_value;
else if (equals(name, "padding-right"))
width->value_type = CSSValuePaddingWidth::right_value;
else if (equals(name, "padding-bottom"))
width->value_type = CSSValuePaddingWidth::bottom_value;
else if (equals(name, "padding-left"))
width->value_type = CSSValuePaddingWidth::left_value;
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "inherit"))
width->type = CSSValuePaddingWidth::type_inherit;
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
width->type = CSSValuePaddingWidth::type_length;
width->length = length;
}
else
{
return;
}
}
else if (token.type == CSSToken::type_percentage && pos == tokens.size())
{
width->type = CSSValuePaddingWidth::type_percentage;
width->percentage = StringHelp::text_to_float(token.value);
}
else if (token.type == CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
length.value = -length.value;
width->type = CSSValuePaddingWidth::type_length;
width->length = length;
}
else
{
return;
}
}
else if (token.type == CSSToken::type_percentage && pos == tokens.size())
{
width->type = CSSValuePaddingWidth::type_percentage;
width->percentage = -StringHelp::text_to_float(token.value);
}
else
{
return;
}
}
else
{
return;
}
inout_values.push_back(std::move(width));
}
void CL_CSSParserBackgroundPosition::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens, std::map<CL_String, CL_CSSBoxProperty *> *out_change_set)
{
size_t pos = 0;
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && equals(token.value, "inherit") && tokens.size() == 1)
{
properties.background_position.type = CL_CSSBoxBackgroundPosition::type_inherit;
if (out_change_set)
{
(*out_change_set)["background-position"] = &properties.background_position;
}
return;
}
CL_CSSBoxBackgroundPosition position;
position.type = CL_CSSBoxBackgroundPosition::type_value;
position.positions.clear();
bool done = false;
while (!done)
{
CL_CSSBoxBackgroundPosition::Position bg_pos;
bool x_specified = false;
bool y_specified = false;
bool center_specified = false;
while (true)
{
if (token.type == CL_CSSToken::type_ident)
{
if (!y_specified && equals(token.value, "top"))
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_top;
y_specified = true;
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
}
else if (!y_specified && equals(token.value, "bottom"))
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_bottom;
y_specified = true;
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
}
else if (!x_specified && equals(token.value, "left"))
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_left;
x_specified = true;
if (center_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_center;
y_specified = true;
center_specified = false;
}
}
else if (!x_specified && equals(token.value, "right"))
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_right;
x_specified = true;
if (center_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_center;
y_specified = true;
center_specified = false;
}
}
else if (equals(token.value, "center"))
{
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (x_specified && !y_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_center;
y_specified = true;
}
else if (y_specified && !x_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
}
else if (!x_specified && !y_specified)
{
center_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
}
else if (is_length(token))
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_length;
bg_pos.length_x = length;
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_length;
bg_pos.length_y = length;
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_percentage)
{
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_percentage;
bg_pos.percentage_x = CL_StringHelp::text_to_float(token.value);
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_percentage;
bg_pos.percentage_y = CL_StringHelp::text_to_float(token.value);
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token))
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
length.value = -length.value;
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_length;
bg_pos.length_x = length;
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_length;
bg_pos.length_y = length;
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_percentage)
{
if (center_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_percentage;
bg_pos.percentage_x = -CL_StringHelp::text_to_float(token.value);
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_percentage;
bg_pos.percentage_y = -CL_StringHelp::text_to_float(token.value);
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
if (pos == tokens.size())
{
done = true;
break;
}
else
{
token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_delim && token.value == ",")
break;
}
}
if (!x_specified)
bg_pos.type_x = CL_CSSBoxBackgroundPosition::type1_center;
else if (!y_specified)
bg_pos.type_y = CL_CSSBoxBackgroundPosition::type2_center;
position.positions.push_back(bg_pos);
}
properties.background_position = position;
if (out_change_set)
{
(*out_change_set)["background-position"] = &properties.background_position;
}
}
void CSSParserBackgroundPosition::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueBackgroundPosition> position(new CSSValueBackgroundPosition());
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && equals(token.value, "inherit") && tokens.size() == 1)
{
position->type = CSSValueBackgroundPosition::type_inherit;
inout_values.push_back(std::move(position));
return;
}
position->type = CSSValueBackgroundPosition::type_value;
position->positions.clear();
bool done = false;
while (!done)
{
CSSValueBackgroundPosition::Position bg_pos;
bool x_specified = false;
bool y_specified = false;
bool center_specified = false;
while (true)
{
if (token.type == CSSToken::type_ident)
{
if (!y_specified && equals(token.value, "top"))
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_top;
y_specified = true;
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
}
else if (!y_specified && equals(token.value, "bottom"))
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_bottom;
y_specified = true;
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
}
else if (!x_specified && equals(token.value, "left"))
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_left;
x_specified = true;
if (center_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_center;
y_specified = true;
center_specified = false;
}
}
else if (!x_specified && equals(token.value, "right"))
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_right;
x_specified = true;
if (center_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_center;
y_specified = true;
center_specified = false;
}
}
else if (equals(token.value, "center"))
{
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (x_specified && !y_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_center;
y_specified = true;
}
else if (y_specified && !x_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
}
else if (!x_specified && !y_specified)
{
center_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
}
else if (is_length(token))
{
CSSLength length;
if (parse_length(token, length))
{
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_length;
bg_pos.length_x = length;
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_length;
bg_pos.length_y = length;
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CSSToken::type_percentage)
{
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_percentage;
bg_pos.percentage_x = StringHelp::text_to_float(token.value);
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_percentage;
bg_pos.percentage_y = StringHelp::text_to_float(token.value);
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token))
{
CSSLength length;
if (parse_length(token, length))
{
length.value = -length.value;
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_length;
bg_pos.length_x = length;
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_length;
bg_pos.length_y = length;
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CSSToken::type_percentage)
{
if (center_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
x_specified = true;
center_specified = false;
}
if (!x_specified && !y_specified)
{
bg_pos.type_x = CSSValueBackgroundPosition::type1_percentage;
bg_pos.percentage_x = -StringHelp::text_to_float(token.value);
x_specified = true;
}
else if (x_specified && !y_specified)
{
bg_pos.type_y = CSSValueBackgroundPosition::type2_percentage;
bg_pos.percentage_y = -StringHelp::text_to_float(token.value);
y_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
if (pos == tokens.size())
{
done = true;
break;
}
else
{
token = next_token(pos, tokens);
if (token.type == CSSToken::type_delim && token.value == ",")
break;
}
}
if (!x_specified)
bg_pos.type_x = CSSValueBackgroundPosition::type1_center;
else if (!y_specified)
bg_pos.type_y = CSSValueBackgroundPosition::type2_center;
position->positions.push_back(bg_pos);
}
inout_values.push_back(std::move(position));
}
void CSSParserOutline::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueOutlineWidth> outline_width(new CSSValueOutlineWidth());
std::unique_ptr<CSSValueOutlineStyle> outline_style(new CSSValueOutlineStyle());
std::unique_ptr<CSSValueOutlineColor> outline_color(new CSSValueOutlineColor());
bool width_specified = false;
bool style_specified = false;
bool color_specified = false;
size_t pos = 0;
while (pos != tokens.size())
{
Colorf color;
if (!color_specified && parse_color(tokens, pos, color))
{
outline_color->type = CSSValueOutlineColor::type_color;
outline_color->color = color;
color_specified = true;
}
else
{
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident)
{
if (equals(token.value, "inherit") && tokens.size() == 1)
{
outline_width->type = CSSValueOutlineWidth::type_inherit;
outline_style->type = CSSValueOutlineStyle::type_inherit;
outline_color->type = CSSValueOutlineColor::type_inherit;
inout_values.push_back(std::move(outline_width));
inout_values.push_back(std::move(outline_style));
inout_values.push_back(std::move(outline_color));
return;
}
else if (!width_specified && equals(token.value, "thin"))
{
outline_width->type = CSSValueOutlineWidth::type_thin;
width_specified = true;
}
else if (!width_specified && equals(token.value, "medium"))
{
outline_width->type = CSSValueOutlineWidth::type_medium;
width_specified = true;
}
else if (!width_specified && equals(token.value, "thick"))
{
outline_width->type = CSSValueOutlineWidth::type_thick;
width_specified = true;
}
else if (!style_specified && equals(token.value, "none"))
{
outline_style->type = CSSValueOutlineStyle::type_none;
style_specified = true;
}
else if (!style_specified && equals(token.value, "hidden"))
{
outline_style->type = CSSValueOutlineStyle::type_hidden;
style_specified = true;
}
else if (!style_specified && equals(token.value, "dotted"))
{
outline_style->type = CSSValueOutlineStyle::type_dotted;
style_specified = true;
}
else if (!style_specified && equals(token.value, "dashed"))
{
outline_style->type = CSSValueOutlineStyle::type_dashed;
style_specified = true;
}
else if (!style_specified && equals(token.value, "solid"))
{
outline_style->type = CSSValueOutlineStyle::type_solid;
style_specified = true;
}
else if (!style_specified && equals(token.value, "double"))
{
outline_style->type = CSSValueOutlineStyle::type_double;
style_specified = true;
}
else if (!style_specified && equals(token.value, "groove"))
{
outline_style->type = CSSValueOutlineStyle::type_groove;
style_specified = true;
}
else if (!style_specified && equals(token.value, "ridge"))
{
outline_style->type = CSSValueOutlineStyle::type_ridge;
style_specified = true;
}
else if (!style_specified && equals(token.value, "inset"))
{
outline_style->type = CSSValueOutlineStyle::type_inset;
style_specified = true;
}
else if (!style_specified && equals(token.value, "outset"))
{
outline_style->type = CSSValueOutlineStyle::type_outset;
style_specified = true;
}
else if (!color_specified && equals(token.value, "invert"))
{
outline_color->type = CSSValueOutlineColor::type_invert;
color_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (is_length(token))
{
CSSLength length;
if (!width_specified && parse_length(token, length))
{
outline_width->type = CSSValueOutlineWidth::type_length;
outline_width->length = length;
width_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
}
inout_values.push_back(std::move(outline_width));
inout_values.push_back(std::move(outline_style));
inout_values.push_back(std::move(outline_color));
}
void MarginPropertyParser::parse(StylePropertySetter *setter, const std::string &name, StyleParser &parser)
{
auto &tokens = parser.tokens;
StyleSetValue margin_widths[4];
int count;
size_t pos = 0;
for (count = 0; count < 4; count++)
{
StyleToken token = next_token(pos, tokens);
if (token.type == StyleTokenType::ident && equals(token.value, "auto"))
{
margin_widths[count] = StyleSetValue::from_keyword("auto");
}
else if (token.type == StyleTokenType::ident && equals(token.value, "inherit") && count == 0 && pos == tokens.size())
{
margin_widths[0] = StyleSetValue::from_keyword("inherit");
setter->set_value("margin-left", margin_widths[0]);
setter->set_value("margin-top", margin_widths[0]);
setter->set_value("margin-right", margin_widths[0]);
setter->set_value("margin-bottom", margin_widths[0]);
return;
}
else if (is_length(token))
{
StyleSetValue length;
if (parse_length(token, length))
{
margin_widths[count] = length;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == StyleTokenType::percentage)
{
margin_widths[count] = StyleSetValue::from_percentage(StringHelp::text_to_float(token.value));
}
else if (token.type == StyleTokenType::delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token))
{
StyleSetValue length;
if (parse_length(token, length))
{
length.number = -length.number;
margin_widths[count] = length;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == StyleTokenType::percentage)
{
margin_widths[count] = StyleSetValue::from_percentage(-StringHelp::text_to_float(token.value));
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == StyleTokenType::null)
{
break;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
if (pos == tokens.size())
{
switch (count)
{
case 1:
setter->set_value("margin-left", margin_widths[0]);
setter->set_value("margin-top", margin_widths[0]);
setter->set_value("margin-right", margin_widths[0]);
setter->set_value("margin-bottom", margin_widths[0]);
break;
case 2:
setter->set_value("margin-top", margin_widths[0]);
setter->set_value("margin-bottom", margin_widths[0]);
setter->set_value("margin-left", margin_widths[1]);
setter->set_value("margin-right", margin_widths[1]);
break;
case 3:
setter->set_value("margin-top", margin_widths[0]);
setter->set_value("margin-left", margin_widths[1]);
setter->set_value("margin-right", margin_widths[1]);
setter->set_value("margin-bottom", margin_widths[2]);
break;
case 4:
setter->set_value("margin-top", margin_widths[0]);
setter->set_value("margin-right", margin_widths[1]);
setter->set_value("margin-bottom", margin_widths[2]);
setter->set_value("margin-left", margin_widths[3]);
break;
default:
break;
}
}
}
void CSSParserBorderRadius::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
CSSValueBorderRadius radius[4];
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && equals(token.value, "inherit") && pos == tokens.size())
{
radius[0].type = CSSValueBorderRadius::type_inherit;
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::top_left_value, radius[0])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::top_right_value, radius[0])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::bottom_left_value, radius[0])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::bottom_right_value, radius[0])));
return;
}
int num_x_values = 0;
int num_y_values = 0;
for (int i = 0; i < 4; i++)
{
if (is_length(token))
{
if (!parse_length(token, radius[i].length1))
{
debug_parse_error(name, tokens);
return;
}
radius[i].type = CSSValueBorderRadius::type_one_value;
radius[i].value_type1 = CSSValueBorderRadius::value_type_length;
}
else if (token.type == CSSToken::type_percentage)
{
radius[i].type = CSSValueBorderRadius::type_one_value;
radius[i].value_type1 = CSSValueBorderRadius::value_type_percentage;
radius[i].percentage1 = StringHelp::text_to_float(token.value);
}
else
{
debug_parse_error(name, tokens);
return;
}
num_x_values = i+1;
token = next_token(pos, tokens);
if (token.type == CSSToken::type_null)
break;
else if (i != 0 && token.type == CSSToken::type_delim && token.value == "/")
break;
}
if (token.type == CSSToken::type_delim && token.value == "/")
{
token = next_token(pos, tokens);
for (int i = 0; i < 4; i++)
{
if (is_length(token) && parse_length(token, radius[i].length2))
{
radius[i].type = CSSValueBorderRadius::type_two_values;
}
else if (token.type == CSSToken::type_percentage)
{
radius[i].type = CSSValueBorderRadius::type_two_values;
radius[i].value_type2 = CSSValueBorderRadius::value_type_percentage;
radius[i].percentage2 = StringHelp::text_to_float(token.value);
}
else
{
debug_parse_error(name, tokens);
return;
}
num_y_values = i+1;
token = next_token(pos, tokens);
if (token.type == CSSToken::type_null)
break;
}
}
else if (token.type != CSSToken::type_null)
{
debug_parse_error(name, tokens);
return;
}
if (num_y_values > 0)
{
if (num_x_values < num_y_values)
{
for (int i = num_x_values; i < num_y_values; i++)
{
radius[i].type = CSSValueBorderRadius::type_two_values;
radius[i].value_type1 = radius[i].value_type2;
radius[i].length1 = radius[i].length2;
radius[i].percentage1 = radius[i].percentage2;
}
num_x_values = num_y_values;
}
else if (num_y_values < num_x_values)
{
for (int i = num_y_values; i < num_x_values; i++)
{
radius[i].type = CSSValueBorderRadius::type_two_values;
radius[i].value_type2 = radius[i].value_type1;
radius[i].length2 = radius[i].length1;
radius[i].percentage2 = radius[i].percentage1;
}
num_y_values = num_x_values;
}
}
for (int i = num_x_values; i < 4; i++)
radius[i] = radius[i-1];
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::top_right_value, radius[0])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::bottom_left_value, radius[1])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::bottom_right_value, radius[2])));
inout_values.push_back(std::unique_ptr<CSSValueBorderRadius>(new CSSValueBorderRadius(CSSValueBorderRadius::top_left_value, radius[3])));
}
void CL_CSSParserPadding::parse(CL_CSSBoxProperties &properties, const CL_String &name, const std::vector<CL_CSSToken> &tokens, std::map<CL_String, CL_CSSBoxProperty *> *out_change_set)
{
CL_CSSBoxPaddingWidth padding_widths[4];
int count;
size_t pos = 0;
for (count = 0; count < 4; count++)
{
CL_CSSToken token = next_token(pos, tokens);
if (token.type == CL_CSSToken::type_ident && equals(token.value, "inherit") && count == 0 && pos == tokens.size())
{
properties.padding_width_left.type = CL_CSSBoxPaddingWidth::type_inherit;
properties.padding_width_top.type = CL_CSSBoxPaddingWidth::type_inherit;
properties.padding_width_right.type = CL_CSSBoxPaddingWidth::type_inherit;
properties.padding_width_bottom.type = CL_CSSBoxPaddingWidth::type_inherit;
return;
}
else if (is_length(token))
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
padding_widths[count].type = CL_CSSBoxPaddingWidth::type_length;
padding_widths[count].length = length;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_percentage)
{
padding_widths[count].type = CL_CSSBoxPaddingWidth::type_percentage;
padding_widths[count].percentage = CL_StringHelp::text_to_float(token.value);
}
else if (token.type == CL_CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token))
{
CL_CSSBoxLength length;
if (parse_length(token, length))
{
length.value = -length.value;
padding_widths[count].type = CL_CSSBoxPaddingWidth::type_length;
padding_widths[count].length = length;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_percentage)
{
padding_widths[count].type = CL_CSSBoxPaddingWidth::type_percentage;
padding_widths[count].percentage = -CL_StringHelp::text_to_float(token.value);
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (token.type == CL_CSSToken::type_null)
{
break;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
if (pos == tokens.size())
{
switch (count)
{
case 1:
properties.padding_width_left = padding_widths[0];
properties.padding_width_top = padding_widths[0];
properties.padding_width_right = padding_widths[0];
properties.padding_width_bottom = padding_widths[0];
break;
case 2:
properties.padding_width_top = padding_widths[0];
properties.padding_width_bottom = padding_widths[0];
properties.padding_width_left = padding_widths[1];
properties.padding_width_right = padding_widths[1];
break;
case 3:
properties.padding_width_top = padding_widths[0];
properties.padding_width_left = padding_widths[1];
properties.padding_width_right = padding_widths[1];
properties.padding_width_bottom = padding_widths[2];
break;
case 4:
properties.padding_width_top = padding_widths[0];
properties.padding_width_right = padding_widths[1];
properties.padding_width_bottom = padding_widths[2];
properties.padding_width_left = padding_widths[3];
break;
default:
break;
}
}
if (out_change_set)
{
(*out_change_set)["padding-left"] = &properties.padding_width_left;
(*out_change_set)["padding-right"] = &properties.padding_width_right;
(*out_change_set)["padding-top"] = &properties.padding_width_top;
(*out_change_set)["padding-bottom"] = &properties.padding_width_bottom;
}
}
void CSSParserBottom::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
std::unique_ptr<CSSValueBottom> bottom(new CSSValueBottom());
size_t pos = 0;
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident && pos == tokens.size())
{
if (equals(token.value, "auto"))
bottom->type = CSSValueBottom::type_auto;
else if (equals(token.value, "inherit"))
bottom->type = CSSValueBottom::type_inherit;
else
return;
}
else if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
bottom->type = CSSValueBottom::type_length;
bottom->length = length;
}
else
{
return;
}
}
else if (token.type == CSSToken::type_percentage && pos == tokens.size())
{
bottom->type = CSSValueBottom::type_percentage;
bottom->percentage = StringHelp::text_to_float(token.value);
}
else if (token.type == CSSToken::type_delim && token.value == "-")
{
token = next_token(pos, tokens);
if (is_length(token) && pos == tokens.size())
{
CSSLength length;
if (parse_length(token, length))
{
length.value = -length.value;
bottom->type = CSSValueBottom::type_length;
bottom->length = length;
}
else
{
return;
}
}
else if (token.type == CSSToken::type_percentage && pos == tokens.size())
{
bottom->type = CSSValueBottom::type_percentage;
bottom->percentage = -StringHelp::text_to_float(token.value);
}
else
{
return;
}
}
inout_values.push_back(std::move(bottom));
}
void CSSParserBorder::parse(const std::string &name, const std::vector<CSSToken> &tokens, std::vector<std::unique_ptr<CSSPropertyValue> > &inout_values)
{
CSSValueBorderWidth border_width;
CSSValueBorderStyle border_style;
CSSValueBorderColor border_color;
bool width_specified = false;
bool style_specified = false;
bool color_specified = false;
size_t pos = 0;
while (pos != tokens.size())
{
Colorf color;
if (!color_specified && parse_color(tokens, pos, color))
{
border_color.type = CSSValueBorderColor::type_color;
border_color.color = color;
color_specified = true;
}
else
{
CSSToken token = next_token(pos, tokens);
if (token.type == CSSToken::type_ident)
{
if (equals(token.value, "inherit") && tokens.size() == 1)
{
border_width.type = CSSValueBorderWidth::type_inherit;
border_style.type = CSSValueBorderStyle::type_inherit;
border_color.type = CSSValueBorderColor::type_inherit;
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::left_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::right_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::top_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::bottom_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::left_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::right_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::top_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::bottom_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::left_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::right_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::top_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::bottom_value, border_color)));
return;
}
else if (!width_specified && equals(token.value, "thin"))
{
border_width.type = CSSValueBorderWidth::type_thin;
width_specified = true;
}
else if (!width_specified && equals(token.value, "medium"))
{
border_width.type = CSSValueBorderWidth::type_medium;
width_specified = true;
}
else if (!width_specified && equals(token.value, "thick"))
{
border_width.type = CSSValueBorderWidth::type_thick;
width_specified = true;
}
else if (!style_specified && equals(token.value, "none"))
{
border_style.type = CSSValueBorderStyle::type_none;
style_specified = true;
}
else if (!style_specified && equals(token.value, "hidden"))
{
border_style.type = CSSValueBorderStyle::type_hidden;
style_specified = true;
}
else if (!style_specified && equals(token.value, "dotted"))
{
border_style.type = CSSValueBorderStyle::type_dotted;
style_specified = true;
}
else if (!style_specified && equals(token.value, "dashed"))
{
border_style.type = CSSValueBorderStyle::type_dashed;
style_specified = true;
}
else if (!style_specified && equals(token.value, "solid"))
{
border_style.type = CSSValueBorderStyle::type_solid;
style_specified = true;
}
else if (!style_specified && equals(token.value, "double"))
{
border_style.type = CSSValueBorderStyle::type_double;
style_specified = true;
}
else if (!style_specified && equals(token.value, "groove"))
{
border_style.type = CSSValueBorderStyle::type_groove;
style_specified = true;
}
else if (!style_specified && equals(token.value, "ridge"))
{
border_style.type = CSSValueBorderStyle::type_ridge;
style_specified = true;
}
else if (!style_specified && equals(token.value, "inset"))
{
border_style.type = CSSValueBorderStyle::type_inset;
style_specified = true;
}
else if (!style_specified && equals(token.value, "outset"))
{
border_style.type = CSSValueBorderStyle::type_outset;
style_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else if (is_length(token))
{
CSSLength length;
if (!width_specified && parse_length(token, length))
{
border_width.type = CSSValueBorderWidth::type_length;
border_width.length = length;
width_specified = true;
}
else
{
debug_parse_error(name, tokens);
return;
}
}
else
{
debug_parse_error(name, tokens);
return;
}
}
}
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::left_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::right_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::top_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderWidth>(new CSSValueBorderWidth(CSSValueBorderWidth::bottom_value, border_width)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::left_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::right_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::top_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderStyle>(new CSSValueBorderStyle(CSSValueBorderStyle::bottom_value, border_style)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::left_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::right_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::top_value, border_color)));
inout_values.push_back(std::unique_ptr<CSSValueBorderColor>(new CSSValueBorderColor(CSSValueBorderColor::bottom_value, border_color)));
}
bool CSSParserBorderImage::parse_outset(CSSValueBorderImageOutset &border_image_outset, size_t &parse_pos, const std::vector<CSSToken> &tokens)
{
size_t pos = parse_pos;
size_t last_pos = pos;
CSSToken token = next_token(pos, tokens);
int num_lengths;
CSSValueBorderImageOutset::ValueType value_types[4];
CSSLength lengths[4];
float numbers[4] = { 0, 0, 0, 0 };
for (num_lengths = 0; num_lengths < 4; num_lengths++)
{
if (is_length(token))
{
value_types[num_lengths] = CSSValueBorderImageOutset::value_type_length;
if (!parse_length(token, lengths[num_lengths]))
return false;
}
else if (token.type == CSSToken::type_number)
{
value_types[num_lengths] = CSSValueBorderImageOutset::value_type_number;
numbers[num_lengths] = StringHelp::text_to_float(token.value);
}
else
{
break;
}
last_pos = pos;
token = next_token(pos, tokens);
}
if (num_lengths < 1)
return false;
pos = last_pos;
border_image_outset.type = CSSValueBorderImageOutset::type_values;
if (num_lengths == 1)
{
for (int i = 1; i < 4; i++)
{
value_types[i] = value_types[0];
lengths[i] = lengths[0];
numbers[i] = numbers[0];
}
}
else if (num_lengths == 2)
{
value_types[2] = value_types[0];
lengths[2] = lengths[0];
numbers[2] = numbers[0];
value_types[3] = value_types[1];
lengths[3] = lengths[1];
numbers[3] = numbers[1];
}
else if (num_lengths == 3)
{
value_types[3] = value_types[1];
lengths[3] = lengths[1];
numbers[3] = numbers[1];
}
border_image_outset.value_top = value_types[0];
border_image_outset.value_right = value_types[1];
border_image_outset.value_bottom = value_types[2];
border_image_outset.value_left = value_types[3];
border_image_outset.length_top = lengths[0];
border_image_outset.length_right = lengths[1];
border_image_outset.length_bottom = lengths[2];
border_image_outset.length_left = lengths[3];
border_image_outset.number_top = numbers[0];
border_image_outset.number_right = numbers[1];
border_image_outset.number_bottom = numbers[2];
border_image_outset.number_left = numbers[3];
parse_pos = pos;
return true;
}
