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Diffstat (limited to 'src/select/propget.h')
| -rw-r--r-- | src/select/propget.h | 1724 |
1 files changed, 1724 insertions, 0 deletions
diff --git a/src/select/propget.h b/src/select/propget.h new file mode 100644 index 0000000..23c7cdf --- /dev/null +++ b/src/select/propget.h @@ -0,0 +1,1724 @@ +/* + * This file is part of LibCSS + * Licensed under the MIT License, + * http://www.opensource.org/licenses/mit-license.php + * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org> + */ + +#ifndef css_select_propget_h_ +#define css_select_propget_h_ + +#include <libcss/computed.h> + +/* Important: keep this file in sync with computed.h */ +/** \todo Is there a better way to ensure this happens? */ + +#define LETTER_SPACING_INDEX 0 +#define LETTER_SPACING_SHIFT 2 +#define LETTER_SPACING_MASK 0xfc +static inline uint8_t get_letter_spacing( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[LETTER_SPACING_INDEX]; + bits &= LETTER_SPACING_MASK; + bits >>= LETTER_SPACING_SHIFT; + + /* 6bits: uuuutt : unit | type */ + + if ((bits & 3) == CSS_LETTER_SPACING_SET) { + *length = style->uncommon->letter_spacing; + *unit = bits >> 2; + } + + return (bits & 3); + } + + return CSS_LETTER_SPACING_NORMAL; +} +#undef LETTER_SPACING_MASK +#undef LETTER_SPACING_SHIFT +#undef LETTER_SPACING_INDEX + +#define OUTLINE_COLOR_INDEX 0 +#define OUTLINE_COLOR_SHIFT 0 +#define OUTLINE_COLOR_MASK 0x3 +static inline uint8_t get_outline_color( + const css_computed_style *style, css_color *color) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[OUTLINE_COLOR_INDEX]; + bits &= OUTLINE_COLOR_MASK; + bits >>= OUTLINE_COLOR_SHIFT; + + /* 2bits: tt : type */ + + if ((bits & 3) == CSS_OUTLINE_COLOR_COLOR) { + *color = style->uncommon->outline_color; + } + + return (bits & 3); + } + + return CSS_OUTLINE_COLOR_INVERT; +} +#undef OUTLINE_COLOR_MASK +#undef OUTLINE_COLOR_SHIFT +#undef OUTLINE_COLOR_INDEX + +#define OUTLINE_WIDTH_INDEX 1 +#define OUTLINE_WIDTH_SHIFT 1 +#define OUTLINE_WIDTH_MASK 0xfe +static inline uint8_t get_outline_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[OUTLINE_WIDTH_INDEX]; + bits &= OUTLINE_WIDTH_MASK; + bits >>= OUTLINE_WIDTH_SHIFT; + + /* 7bits: uuuuttt : unit | type */ + + if ((bits & 7) == CSS_OUTLINE_WIDTH_WIDTH) { + *length = style->uncommon->outline_width; + *unit = bits >> 3; + } + + return (bits & 7); + } + + *length = INTTOFIX(2); + *unit = CSS_UNIT_PX; + + return CSS_OUTLINE_WIDTH_WIDTH; +} +#undef OUTLINE_WIDTH_MASK +#undef OUTLINE_WIDTH_SHIFT +#undef OUTLINE_WIDTH_INDEX + +#define BORDER_SPACING_INDEX 1 +#define BORDER_SPACING_SHIFT 0 +#define BORDER_SPACING_MASK 0x1 +#define BORDER_SPACING_INDEX1 2 +#define BORDER_SPACING_SHIFT1 0 +#define BORDER_SPACING_MASK1 0xff +static inline uint8_t get_border_spacing( + const css_computed_style *style, + css_fixed *hlength, css_unit *hunit, + css_fixed *vlength, css_unit *vunit) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[BORDER_SPACING_INDEX]; + bits &= BORDER_SPACING_MASK; + bits >>= BORDER_SPACING_SHIFT; + + /* 1 bit: type */ + if (bits == CSS_BORDER_SPACING_SET) { + uint8_t bits1 = + style->uncommon->bits[BORDER_SPACING_INDEX1]; + bits1 &= BORDER_SPACING_MASK1; + bits1 >>= BORDER_SPACING_SHIFT1; + + /* 8bits: hhhhvvvv : hunit | vunit */ + + *hlength = style->uncommon->border_spacing[0]; + *hunit = bits1 >> 4; + + *vlength = style->uncommon->border_spacing[1]; + *vunit = bits1 & 0xf; + } + + return bits; + } else { + *hlength = *vlength = 0; + *hunit = *vunit = CSS_UNIT_PX; + } + + return CSS_BORDER_SPACING_SET; +} +#undef BORDER_SPACING_MASK1 +#undef BORDER_SPACING_SHIFT1 +#undef BORDER_SPACING_INDEX1 +#undef BORDER_SPACING_MASK +#undef BORDER_SPACING_SHIFT +#undef BORDER_SPACING_INDEX + +#define WORD_SPACING_INDEX 3 +#define WORD_SPACING_SHIFT 2 +#define WORD_SPACING_MASK 0xfc +static inline uint8_t get_word_spacing( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[WORD_SPACING_INDEX]; + bits &= WORD_SPACING_MASK; + bits >>= WORD_SPACING_SHIFT; + + /* 6bits: uuuutt : unit | type */ + + if ((bits & 3) == CSS_WORD_SPACING_SET) { + *length = style->uncommon->word_spacing; + *unit = bits >> 2; + } + + return (bits & 3); + } + + return CSS_WORD_SPACING_NORMAL; +} +#undef WORD_SPACING_MASK +#undef WORD_SPACING_SHIFT +#undef WORD_SPACING_INDEX + +#define COUNTER_INCREMENT_INDEX 3 +#define COUNTER_INCREMENT_SHIFT 1 +#define COUNTER_INCREMENT_MASK 0x2 +static inline uint8_t get_counter_increment( + const css_computed_style *style, + const css_computed_counter **counters) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[COUNTER_INCREMENT_INDEX]; + bits &= COUNTER_INCREMENT_MASK; + bits >>= COUNTER_INCREMENT_SHIFT; + + /* 1bit: type */ + *counters = style->uncommon->counter_increment; + + return bits; + } + + return CSS_COUNTER_INCREMENT_NONE; +} +#undef COUNTER_INCREMENT_MASK +#undef COUNTER_INCREMENT_SHIFT +#undef COUNTER_INCREMENT_INDEX + +#define COUNTER_RESET_INDEX 3 +#define COUNTER_RESET_SHIFT 0 +#define COUNTER_RESET_MASK 0x1 +static inline uint8_t get_counter_reset( + const css_computed_style *style, + const css_computed_counter **counters) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[COUNTER_RESET_INDEX]; + bits &= COUNTER_RESET_MASK; + bits >>= COUNTER_RESET_SHIFT; + + /* 1bit: type */ + *counters = style->uncommon->counter_reset; + + return bits; + } + + return CSS_COUNTER_RESET_NONE; +} +#undef COUNTER_RESET_MASK +#undef COUNTER_RESET_SHIFT +#undef COUNTER_RESET_INDEX + +#define CURSOR_INDEX 4 +#define CURSOR_SHIFT 3 +#define CURSOR_MASK 0xf8 +static inline uint8_t get_cursor( + const css_computed_style *style, + lwc_string ***urls) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[CURSOR_INDEX]; + bits &= CURSOR_MASK; + bits >>= CURSOR_SHIFT; + + /* 5bits: type */ + *urls = style->uncommon->cursor; + + return bits; + } + + return CSS_CURSOR_AUTO; +} +#undef CURSOR_MASK +#undef CURSOR_SHIFT +#undef CURSOR_INDEX + +#define CLIP_INDEX 7 +#define CLIP_SHIFT 2 +#define CLIP_MASK 0xfc +#define CLIP_INDEX1 5 +#define CLIP_SHIFT1 0 +#define CLIP_MASK1 0xff +#define CLIP_INDEX2 6 +#define CLIP_SHIFT2 0 +#define CLIP_MASK2 0xff +static inline uint8_t get_clip( + const css_computed_style *style, + css_computed_clip_rect *rect) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[CLIP_INDEX]; + bits &= CLIP_MASK; + bits >>= CLIP_SHIFT; + + /* 6bits: trblyy : top | right | bottom | left | type */ + if ((bits & 0x3) == CSS_CLIP_RECT) { + uint8_t bits1; + + rect->left_auto = (bits & 0x4); + rect->bottom_auto = (bits & 0x8); + rect->right_auto = (bits & 0x10); + rect->top_auto = (bits & 0x20); + + if (rect->top_auto == false || + rect->right_auto == false) { + /* 8bits: ttttrrrr : top | right */ + bits1 = style->uncommon->bits[CLIP_INDEX1]; + bits1 &= CLIP_MASK1; + bits1 >>= CLIP_SHIFT1; + } else { + bits1 = 0; + } + + rect->top = style->uncommon->clip[0]; + rect->tunit = bits1 >> 4; + + rect->right = style->uncommon->clip[1]; + rect->runit = bits1 & 0xf; + + if (rect->bottom_auto == false || + rect->left_auto == false) { + /* 8bits: bbbbllll : bottom | left */ + bits1 = style->uncommon->bits[CLIP_INDEX2]; + bits1 &= CLIP_MASK2; + bits1 >>= CLIP_SHIFT2; + } else { + bits1 = 0; + } + + rect->bottom = style->uncommon->clip[2]; + rect->bunit = bits1 >> 4; + + rect->left = style->uncommon->clip[3]; + rect->lunit = bits1 & 0xf; + } + + return (bits & 0x3); + } + + return CSS_CLIP_AUTO; +} +#undef CLIP_MASK2 +#undef CLIP_SHIFT2 +#undef CLIP_INDEX2 +#undef CLIP_MASK1 +#undef CLIP_SHIFT1 +#undef CLIP_INDEX1 +#undef CLIP_MASK +#undef CLIP_SHIFT +#undef CLIP_INDEX + +#define CONTENT_INDEX 7 +#define CONTENT_SHIFT 0 +#define CONTENT_MASK 0x3 +static inline uint8_t get_content( + const css_computed_style *style, + const css_computed_content_item **content) +{ + if (style->uncommon != NULL) { + uint8_t bits = style->uncommon->bits[CONTENT_INDEX]; + bits &= CONTENT_MASK; + bits >>= CONTENT_SHIFT; + + /* 2bits: type */ + *content = style->uncommon->content; + + return bits; + } + + return CSS_CONTENT_NORMAL; +} +#undef CONTENT_MASK +#undef CONTENT_SHIFT +#undef CONTENT_INDEX + +#define VERTICAL_ALIGN_INDEX 0 +#define VERTICAL_ALIGN_SHIFT 0 +#define VERTICAL_ALIGN_MASK 0xff +static inline uint8_t get_vertical_align( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[VERTICAL_ALIGN_INDEX]; + bits &= VERTICAL_ALIGN_MASK; + bits >>= VERTICAL_ALIGN_SHIFT; + + /* 8bits: uuuutttt : units | type */ + if ((bits & 0xf) == CSS_VERTICAL_ALIGN_SET) { + *length = style->vertical_align; + *unit = bits >> 4; + } + + return (bits & 0xf); +} +#undef VERTICAL_ALIGN_MASK +#undef VERTICAL_ALIGN_SHIFT +#undef VERTICAL_ALIGN_INDEX + +#define FONT_SIZE_INDEX 1 +#define FONT_SIZE_SHIFT 0 +#define FONT_SIZE_MASK 0xff +static inline uint8_t get_font_size( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[FONT_SIZE_INDEX]; + bits &= FONT_SIZE_MASK; + bits >>= FONT_SIZE_SHIFT; + + /* 8bits: uuuutttt : units | type */ + if ((bits & 0xf) == CSS_FONT_SIZE_DIMENSION) { + *length = style->font_size; + *unit = bits >> 4; + } + + return (bits & 0xf); +} +#undef FONT_SIZE_MASK +#undef FONT_SIZE_SHIFT +#undef FONT_SIZE_INDEX + +#define BORDER_TOP_WIDTH_INDEX 2 +#define BORDER_TOP_WIDTH_SHIFT 1 +#define BORDER_TOP_WIDTH_MASK 0xfe +static inline uint8_t get_border_top_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[BORDER_TOP_WIDTH_INDEX]; + bits &= BORDER_TOP_WIDTH_MASK; + bits >>= BORDER_TOP_WIDTH_SHIFT; + + /* 7bits: uuuuttt : units | type */ + if ((bits & 0x7) == CSS_BORDER_WIDTH_WIDTH) { + *length = style->border_width[0]; + *unit = bits >> 3; + } + + return (bits & 0x7); +} +#undef BORDER_TOP_WIDTH_MASK +#undef BORDER_TOP_WIDTH_SHIFT +#undef BORDER_TOP_WIDTH_INDEX + +#define BORDER_RIGHT_WIDTH_INDEX 3 +#define BORDER_RIGHT_WIDTH_SHIFT 1 +#define BORDER_RIGHT_WIDTH_MASK 0xfe +static inline uint8_t get_border_right_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[BORDER_RIGHT_WIDTH_INDEX]; + bits &= BORDER_RIGHT_WIDTH_MASK; + bits >>= BORDER_RIGHT_WIDTH_SHIFT; + + /* 7bits: uuuuttt : units | type */ + if ((bits & 0x7) == CSS_BORDER_WIDTH_WIDTH) { + *length = style->border_width[1]; + *unit = bits >> 3; + } + + return (bits & 0x7); +} +#undef BORDER_RIGHT_WIDTH_MASK +#undef BORDER_RIGHT_WIDTH_SHIFT +#undef BORDER_RIGHT_WIDTH_INDEX + +#define BORDER_BOTTOM_WIDTH_INDEX 4 +#define BORDER_BOTTOM_WIDTH_SHIFT 1 +#define BORDER_BOTTOM_WIDTH_MASK 0xfe +static inline uint8_t get_border_bottom_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[BORDER_BOTTOM_WIDTH_INDEX]; + bits &= BORDER_BOTTOM_WIDTH_MASK; + bits >>= BORDER_BOTTOM_WIDTH_SHIFT; + + /* 7bits: uuuuttt : units | type */ + if ((bits & 0x7) == CSS_BORDER_WIDTH_WIDTH) { + *length = style->border_width[2]; + *unit = bits >> 3; + } + + return (bits & 0x7); +} +#undef BORDER_BOTTOM_WIDTH_MASK +#undef BORDER_BOTTOM_WIDTH_SHIFT +#undef BORDER_BOTTOM_WIDTH_INDEX + +#define BORDER_LEFT_WIDTH_INDEX 5 +#define BORDER_LEFT_WIDTH_SHIFT 1 +#define BORDER_LEFT_WIDTH_MASK 0xfe +static inline uint8_t get_border_left_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[BORDER_LEFT_WIDTH_INDEX]; + bits &= BORDER_LEFT_WIDTH_MASK; + bits >>= BORDER_LEFT_WIDTH_SHIFT; + + /* 7bits: uuuuttt : units | type */ + if ((bits & 0x7) == CSS_BORDER_WIDTH_WIDTH) { + *length = style->border_width[3]; + *unit = bits >> 3; + } + + return (bits & 0x7); +} +#undef BORDER_LEFT_WIDTH_MASK +#undef BORDER_LEFT_WIDTH_SHIFT +#undef BORDER_LEFT_WIDTH_INDEX + +#define BACKGROUND_IMAGE_INDEX 2 +#define BACKGROUND_IMAGE_SHIFT 0 +#define BACKGROUND_IMAGE_MASK 0x1 +static inline uint8_t get_background_image( + const css_computed_style *style, + lwc_string **url) +{ + uint8_t bits = style->bits[BACKGROUND_IMAGE_INDEX]; + bits &= BACKGROUND_IMAGE_MASK; + bits >>= BACKGROUND_IMAGE_SHIFT; + + /* 1bit: type */ + *url = style->background_image; + + return bits; +} +#undef BACKGROUND_IMAGE_MASK +#undef BACKGROUND_IMAGE_SHIFT +#undef BACKGROUND_IMAGE_INDEX + +#define COLOR_INDEX 3 +#define COLOR_SHIFT 0 +#define COLOR_MASK 0x1 +static inline uint8_t get_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[COLOR_INDEX]; + bits &= COLOR_MASK; + bits >>= COLOR_SHIFT; + + /* 1bit: type */ + *color = style->color; + + return bits; +} +#undef COLOR_MASK +#undef COLOR_SHIFT +#undef COLOR_INDEX + +#define LIST_STYLE_IMAGE_INDEX 4 +#define LIST_STYLE_IMAGE_SHIFT 0 +#define LIST_STYLE_IMAGE_MASK 0x1 +static inline uint8_t get_list_style_image( + const css_computed_style *style, + lwc_string **url) +{ + uint8_t bits = style->bits[LIST_STYLE_IMAGE_INDEX]; + bits &= LIST_STYLE_IMAGE_MASK; + bits >>= LIST_STYLE_IMAGE_SHIFT; + + /* 1bit: type */ + *url = style->list_style_image; + + return bits; +} +#undef LIST_STYLE_IMAGE_MASK +#undef LIST_STYLE_IMAGE_SHIFT +#undef LIST_STYLE_IMAGE_INDEX + +#define QUOTES_INDEX 5 +#define QUOTES_SHIFT 0 +#define QUOTES_MASK 0x1 +static inline uint8_t get_quotes( + const css_computed_style *style, + lwc_string ***quotes) +{ + uint8_t bits = style->bits[QUOTES_INDEX]; + bits &= QUOTES_MASK; + bits >>= QUOTES_SHIFT; + + /* 1bit: type */ + *quotes = style->quotes; + + return bits; +} +#undef QUOTES_MASK +#undef QUOTES_SHIFT +#undef QUOTES_INDEX + +#define TOP_INDEX 6 +#define TOP_SHIFT 2 +#define TOP_MASK 0xfc +static inline uint8_t get_top( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[TOP_INDEX]; + bits &= TOP_MASK; + bits >>= TOP_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_TOP_SET) { + *length = style->top; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef TOP_MASK +#undef TOP_SHIFT +#undef TOP_INDEX + +#define RIGHT_INDEX 7 +#define RIGHT_SHIFT 2 +#define RIGHT_MASK 0xfc +static inline uint8_t get_right( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[RIGHT_INDEX]; + bits &= RIGHT_MASK; + bits >>= RIGHT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_RIGHT_SET) { + *length = style->right; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef RIGHT_MASK +#undef RIGHT_SHIFT +#undef RIGHT_INDEX + +#define BOTTOM_INDEX 8 +#define BOTTOM_SHIFT 2 +#define BOTTOM_MASK 0xfc +static inline uint8_t get_bottom( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[BOTTOM_INDEX]; + bits &= BOTTOM_MASK; + bits >>= BOTTOM_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_BOTTOM_SET) { + *length = style->bottom; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef BOTTOM_MASK +#undef BOTTOM_SHIFT +#undef BOTTOM_INDEX + +#define LEFT_INDEX 9 +#define LEFT_SHIFT 2 +#define LEFT_MASK 0xfc +static inline uint8_t get_left( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[LEFT_INDEX]; + bits &= LEFT_MASK; + bits >>= LEFT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_LEFT_SET) { + *length = style->left; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef LEFT_MASK +#undef LEFT_SHIFT +#undef LEFT_INDEX + +#define BORDER_TOP_COLOR_INDEX 6 +#define BORDER_TOP_COLOR_SHIFT 0 +#define BORDER_TOP_COLOR_MASK 0x3 +static inline uint8_t get_border_top_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[BORDER_TOP_COLOR_INDEX]; + bits &= BORDER_TOP_COLOR_MASK; + bits >>= BORDER_TOP_COLOR_SHIFT; + + /* 2bits: type */ + *color = style->border_color[0]; + + return bits; +} +#undef BORDER_TOP_COLOR_MASK +#undef BORDER_TOP_COLOR_SHIFT +#undef BORDER_TOP_COLOR_INDEX + +#define BORDER_RIGHT_COLOR_INDEX 7 +#define BORDER_RIGHT_COLOR_SHIFT 0 +#define BORDER_RIGHT_COLOR_MASK 0x3 +static inline uint8_t get_border_right_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[BORDER_RIGHT_COLOR_INDEX]; + bits &= BORDER_RIGHT_COLOR_MASK; + bits >>= BORDER_RIGHT_COLOR_SHIFT; + + /* 2bits: type */ + *color = style->border_color[1]; + + return bits; +} +#undef BORDER_RIGHT_COLOR_MASK +#undef BORDER_RIGHT_COLOR_SHIFT +#undef BORDER_RIGHT_COLOR_INDEX + +#define BORDER_BOTTOM_COLOR_INDEX 8 +#define BORDER_BOTTOM_COLOR_SHIFT 0 +#define BORDER_BOTTOM_COLOR_MASK 0x3 +static inline uint8_t get_border_bottom_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[BORDER_BOTTOM_COLOR_INDEX]; + bits &= BORDER_BOTTOM_COLOR_MASK; + bits >>= BORDER_BOTTOM_COLOR_SHIFT; + + /* 2bits: type */ + *color = style->border_color[2]; + + return bits; +} +#undef BORDER_BOTTOM_COLOR_MASK +#undef BORDER_BOTTOM_COLOR_SHIFT +#undef BORDER_BOTTOM_COLOR_INDEX + +#define BORDER_LEFT_COLOR_INDEX 9 +#define BORDER_LEFT_COLOR_SHIFT 0 +#define BORDER_LEFT_COLOR_MASK 0x3 +static inline uint8_t get_border_left_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[BORDER_LEFT_COLOR_INDEX]; + bits &= BORDER_LEFT_COLOR_MASK; + bits >>= BORDER_LEFT_COLOR_SHIFT; + + /* 2bits: type */ + *color = style->border_color[3]; + + return bits; +} +#undef BORDER_LEFT_COLOR_MASK +#undef BORDER_LEFT_COLOR_SHIFT +#undef BORDER_LEFT_COLOR_INDEX + +#define HEIGHT_INDEX 10 +#define HEIGHT_SHIFT 2 +#define HEIGHT_MASK 0xfc +static inline uint8_t get_height( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[HEIGHT_INDEX]; + bits &= HEIGHT_MASK; + bits >>= HEIGHT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_HEIGHT_SET) { + *length = style->height; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef HEIGHT_MASK +#undef HEIGHT_SHIFT +#undef HEIGHT_INDEX + +#define LINE_HEIGHT_INDEX 11 +#define LINE_HEIGHT_SHIFT 2 +#define LINE_HEIGHT_MASK 0xfc +static inline uint8_t get_line_height( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[LINE_HEIGHT_INDEX]; + bits &= LINE_HEIGHT_MASK; + bits >>= LINE_HEIGHT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_LINE_HEIGHT_NUMBER || + (bits & 0x3) == CSS_LINE_HEIGHT_DIMENSION) { + *length = style->line_height; + } + + if ((bits & 0x3) == CSS_LINE_HEIGHT_DIMENSION) { + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef LINE_HEIGHT_MASK +#undef LINE_HEIGHT_SHIFT +#undef LINE_HEIGHT_INDEX + +#define BACKGROUND_COLOR_INDEX 10 +#define BACKGROUND_COLOR_SHIFT 0 +#define BACKGROUND_COLOR_MASK 0x3 +static inline uint8_t get_background_color( + const css_computed_style *style, + css_color *color) +{ + uint8_t bits = style->bits[BACKGROUND_COLOR_INDEX]; + bits &= BACKGROUND_COLOR_MASK; + bits >>= BACKGROUND_COLOR_SHIFT; + + /* 2bits: type */ + *color = style->background_color; + + return bits; +} +#undef BACKGROUND_COLOR_MASK +#undef BACKGROUND_COLOR_SHIFT +#undef BACKGROUND_COLOR_INDEX + +#define Z_INDEX_INDEX 11 +#define Z_INDEX_SHIFT 0 +#define Z_INDEX_MASK 0x3 +static inline uint8_t get_z_index( + const css_computed_style *style, + int32_t *z_index) +{ + uint8_t bits = style->bits[Z_INDEX_INDEX]; + bits &= Z_INDEX_MASK; + bits >>= Z_INDEX_SHIFT; + + /* 2bits: type */ + *z_index = style->z_index; + + return bits; +} +#undef Z_INDEX_MASK +#undef Z_INDEX_SHIFT +#undef Z_INDEX_INDEX + +#define MARGIN_TOP_INDEX 12 +#define MARGIN_TOP_SHIFT 2 +#define MARGIN_TOP_MASK 0xfc +static inline uint8_t get_margin_top( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MARGIN_TOP_INDEX]; + bits &= MARGIN_TOP_MASK; + bits >>= MARGIN_TOP_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MARGIN_SET) { + *length = style->margin[0]; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MARGIN_TOP_MASK +#undef MARGIN_TOP_SHIFT +#undef MARGIN_TOP_INDEX + +#define MARGIN_RIGHT_INDEX 13 +#define MARGIN_RIGHT_SHIFT 2 +#define MARGIN_RIGHT_MASK 0xfc +static inline uint8_t get_margin_right( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MARGIN_RIGHT_INDEX]; + bits &= MARGIN_RIGHT_MASK; + bits >>= MARGIN_RIGHT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MARGIN_SET) { + *length = style->margin[1]; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MARGIN_RIGHT_MASK +#undef MARGIN_RIGHT_SHIFT +#undef MARGIN_RIGHT_INDEX + +#define MARGIN_BOTTOM_INDEX 14 +#define MARGIN_BOTTOM_SHIFT 2 +#define MARGIN_BOTTOM_MASK 0xfc +static inline uint8_t get_margin_bottom( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MARGIN_BOTTOM_INDEX]; + bits &= MARGIN_BOTTOM_MASK; + bits >>= MARGIN_BOTTOM_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MARGIN_SET) { + *length = style->margin[2]; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MARGIN_BOTTOM_MASK +#undef MARGIN_BOTTOM_SHIFT +#undef MARGIN_BOTTOM_INDEX + +#define MARGIN_LEFT_INDEX 15 +#define MARGIN_LEFT_SHIFT 2 +#define MARGIN_LEFT_MASK 0xfc +static inline uint8_t get_margin_left( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MARGIN_LEFT_INDEX]; + bits &= MARGIN_LEFT_MASK; + bits >>= MARGIN_LEFT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MARGIN_SET) { + *length = style->margin[3]; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MARGIN_LEFT_MASK +#undef MARGIN_LEFT_SHIFT +#undef MARGIN_LEFT_INDEX + +#define BACKGROUND_ATTACHMENT_INDEX 12 +#define BACKGROUND_ATTACHMENT_SHIFT 0 +#define BACKGROUND_ATTACHMENT_MASK 0x3 +static inline uint8_t get_background_attachment( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BACKGROUND_ATTACHMENT_INDEX]; + bits &= BACKGROUND_ATTACHMENT_MASK; + bits >>= BACKGROUND_ATTACHMENT_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef BACKGROUND_ATTACHMENT_MASK +#undef BACKGROUND_ATTACHMENT_SHIFT +#undef BACKGROUND_ATTACHMENT_INDEX + +#define BORDER_COLLAPSE_INDEX 13 +#define BORDER_COLLAPSE_SHIFT 0 +#define BORDER_COLLAPSE_MASK 0x3 +static inline uint8_t get_border_collapse( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BORDER_COLLAPSE_INDEX]; + bits &= BORDER_COLLAPSE_MASK; + bits >>= BORDER_COLLAPSE_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef BORDER_COLLAPSE_MASK +#undef BORDER_COLLAPSE_SHIFT +#undef BORDER_COLLAPSE_INDEX + +#define CAPTION_SIDE_INDEX 14 +#define CAPTION_SIDE_SHIFT 0 +#define CAPTION_SIDE_MASK 0x3 +static inline uint8_t get_caption_side( + const css_computed_style *style) +{ + uint8_t bits = style->bits[CAPTION_SIDE_INDEX]; + bits &= CAPTION_SIDE_MASK; + bits >>= CAPTION_SIDE_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef CAPTION_SIDE_MASK +#undef CAPTION_SIDE_SHIFT +#undef CAPTION_SIDE_INDEX + +#define DIRECTION_INDEX 15 +#define DIRECTION_SHIFT 0 +#define DIRECTION_MASK 0x3 +static inline uint8_t get_direction( + const css_computed_style *style) +{ + uint8_t bits = style->bits[DIRECTION_INDEX]; + bits &= DIRECTION_MASK; + bits >>= DIRECTION_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef DIRECTION_MASK +#undef DIRECTION_SHIFT +#undef DIRECTION_INDEX + +#define MAX_HEIGHT_INDEX 16 +#define MAX_HEIGHT_SHIFT 2 +#define MAX_HEIGHT_MASK 0xfc +static inline uint8_t get_max_height( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MAX_HEIGHT_INDEX]; + bits &= MAX_HEIGHT_MASK; + bits >>= MAX_HEIGHT_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MAX_HEIGHT_SET) { + *length = style->max_height; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MAX_HEIGHT_MASK +#undef MAX_HEIGHT_SHIFT +#undef MAX_HEIGHT_INDEX + +#define MAX_WIDTH_INDEX 17 +#define MAX_WIDTH_SHIFT 2 +#define MAX_WIDTH_MASK 0xfc +static inline uint8_t get_max_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MAX_WIDTH_INDEX]; + bits &= MAX_WIDTH_MASK; + bits >>= MAX_WIDTH_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_MAX_WIDTH_SET) { + *length = style->max_width; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef MAX_WIDTH_MASK +#undef MAX_WIDTH_SHIFT +#undef MAX_WIDTH_INDEX + +#define WIDTH_INDEX 18 +#define WIDTH_SHIFT 2 +#define WIDTH_MASK 0xfc +static inline uint8_t get_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[WIDTH_INDEX]; + bits &= WIDTH_MASK; + bits >>= WIDTH_SHIFT; + + /* 6bits: uuuutt : units | type */ + if ((bits & 0x3) == CSS_WIDTH_SET) { + *length = style->width; + *unit = bits >> 2; + } + + return (bits & 0x3); +} +#undef WIDTH_MASK +#undef WIDTH_SHIFT +#undef WIDTH_INDEX + +#define EMPTY_CELLS_INDEX 16 +#define EMPTY_CELLS_SHIFT 0 +#define EMPTY_CELLS_MASK 0x3 +static inline uint8_t get_empty_cells( + const css_computed_style *style) +{ + uint8_t bits = style->bits[EMPTY_CELLS_INDEX]; + bits &= EMPTY_CELLS_MASK; + bits >>= EMPTY_CELLS_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef EMPTY_CELLS_MASK +#undef EMPTY_CELLS_SHIFT +#undef EMPTY_CELLS_INDEX + +#define FLOAT_INDEX 17 +#define FLOAT_SHIFT 0 +#define FLOAT_MASK 0x3 +static inline uint8_t get_float( + const css_computed_style *style) +{ + uint8_t bits = style->bits[FLOAT_INDEX]; + bits &= FLOAT_MASK; + bits >>= FLOAT_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef FLOAT_MASK +#undef FLOAT_SHIFT +#undef FLOAT_INDEX + +#define FONT_STYLE_INDEX 18 +#define FONT_STYLE_SHIFT 0 +#define FONT_STYLE_MASK 0x3 +static inline uint8_t get_font_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[FONT_STYLE_INDEX]; + bits &= FONT_STYLE_MASK; + bits >>= FONT_STYLE_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef FONT_STYLE_MASK +#undef FONT_STYLE_SHIFT +#undef FONT_STYLE_INDEX + +#define MIN_HEIGHT_INDEX 19 +#define MIN_HEIGHT_SHIFT 3 +#define MIN_HEIGHT_MASK 0xf8 +static inline uint8_t get_min_height( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MIN_HEIGHT_INDEX]; + bits &= MIN_HEIGHT_MASK; + bits >>= MIN_HEIGHT_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_MIN_HEIGHT_SET) { + *length = style->min_height; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef MIN_HEIGHT_MASK +#undef MIN_HEIGHT_SHIFT +#undef MIN_HEIGHT_INDEX + +#define MIN_WIDTH_INDEX 20 +#define MIN_WIDTH_SHIFT 3 +#define MIN_WIDTH_MASK 0xf8 +static inline uint8_t get_min_width( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[MIN_WIDTH_INDEX]; + bits &= MIN_WIDTH_MASK; + bits >>= MIN_WIDTH_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_MIN_WIDTH_SET) { + *length = style->min_width; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef MIN_WIDTH_MASK +#undef MIN_WIDTH_SHIFT +#undef MIN_WIDTH_INDEX + +#define BACKGROUND_REPEAT_INDEX 19 +#define BACKGROUND_REPEAT_SHIFT 0 +#define BACKGROUND_REPEAT_MASK 0x7 +static inline uint8_t get_background_repeat( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BACKGROUND_REPEAT_INDEX]; + bits &= BACKGROUND_REPEAT_MASK; + bits >>= BACKGROUND_REPEAT_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef BACKGROUND_REPEAT_MASK +#undef BACKGROUND_REPEAT_SHIFT +#undef BACKGROUND_REPEAT_INDEX + +#define CLEAR_INDEX 20 +#define CLEAR_SHIFT 0 +#define CLEAR_MASK 0x7 +static inline uint8_t get_clear( + const css_computed_style *style) +{ + uint8_t bits = style->bits[CLEAR_INDEX]; + bits &= CLEAR_MASK; + bits >>= CLEAR_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef CLEAR_MASK +#undef CLEAR_SHIFT +#undef CLEAR_INDEX + +#define PADDING_TOP_INDEX 21 +#define PADDING_TOP_SHIFT 3 +#define PADDING_TOP_MASK 0xf8 +static inline uint8_t get_padding_top( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[PADDING_TOP_INDEX]; + bits &= PADDING_TOP_MASK; + bits >>= PADDING_TOP_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_PADDING_SET) { + *length = style->padding[0]; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef PADDING_TOP_MASK +#undef PADDING_TOP_SHIFT +#undef PADDING_TOP_INDEX + +#define PADDING_RIGHT_INDEX 22 +#define PADDING_RIGHT_SHIFT 3 +#define PADDING_RIGHT_MASK 0xf8 +static inline uint8_t get_padding_right( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[PADDING_RIGHT_INDEX]; + bits &= PADDING_RIGHT_MASK; + bits >>= PADDING_RIGHT_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_PADDING_SET) { + *length = style->padding[1]; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef PADDING_RIGHT_MASK +#undef PADDING_RIGHT_SHIFT +#undef PADDING_RIGHT_INDEX + +#define PADDING_BOTTOM_INDEX 23 +#define PADDING_BOTTOM_SHIFT 3 +#define PADDING_BOTTOM_MASK 0xf8 +static inline uint8_t get_padding_bottom( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[PADDING_BOTTOM_INDEX]; + bits &= PADDING_BOTTOM_MASK; + bits >>= PADDING_BOTTOM_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_PADDING_SET) { + *length = style->padding[2]; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef PADDING_BOTTOM_MASK +#undef PADDING_BOTTOM_SHIFT +#undef PADDING_BOTTOM_INDEX + +#define PADDING_LEFT_INDEX 24 +#define PADDING_LEFT_SHIFT 3 +#define PADDING_LEFT_MASK 0xf8 +static inline uint8_t get_padding_left( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[PADDING_LEFT_INDEX]; + bits &= PADDING_LEFT_MASK; + bits >>= PADDING_LEFT_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_PADDING_SET) { + *length = style->padding[3]; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef PADDING_LEFT_MASK +#undef PADDING_LEFT_SHIFT +#undef PADDING_LEFT_INDEX + +#define OVERFLOW_INDEX 21 +#define OVERFLOW_SHIFT 0 +#define OVERFLOW_MASK 0x7 +static inline uint8_t get_overflow( + const css_computed_style *style) +{ + uint8_t bits = style->bits[OVERFLOW_INDEX]; + bits &= OVERFLOW_MASK; + bits >>= OVERFLOW_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef OVERFLOW_MASK +#undef OVERFLOW_SHIFT +#undef OVERFLOW_INDEX + +#define POSITION_INDEX 22 +#define POSITION_SHIFT 0 +#define POSITION_MASK 0x7 +static inline uint8_t get_position( + const css_computed_style *style) +{ + uint8_t bits = style->bits[POSITION_INDEX]; + bits &= POSITION_MASK; + bits >>= POSITION_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef POSITION_MASK +#undef POSITION_SHIFT +#undef POSITION_INDEX + +#define TEXT_ALIGN_INDEX 23 +#define TEXT_ALIGN_SHIFT 0 +#define TEXT_ALIGN_MASK 0x7 +static inline uint8_t get_text_align( + const css_computed_style *style) +{ + uint8_t bits = style->bits[TEXT_ALIGN_INDEX]; + bits &= TEXT_ALIGN_MASK; + bits >>= TEXT_ALIGN_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef TEXT_ALIGN_MASK +#undef TEXT_ALIGN_SHIFT +#undef TEXT_ALIGN_INDEX + +#define TEXT_TRANSFORM_INDEX 24 +#define TEXT_TRANSFORM_SHIFT 0 +#define TEXT_TRANSFORM_MASK 0x7 +static inline uint8_t get_text_transform( + const css_computed_style *style) +{ + uint8_t bits = style->bits[TEXT_TRANSFORM_INDEX]; + bits &= TEXT_TRANSFORM_MASK; + bits >>= TEXT_TRANSFORM_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef TEXT_TRANSFORM_MASK +#undef TEXT_TRANSFORM_SHIFT +#undef TEXT_TRANSFORM_INDEX + +#define TEXT_INDENT_INDEX 25 +#define TEXT_INDENT_SHIFT 3 +#define TEXT_INDENT_MASK 0xf8 +static inline uint8_t get_text_indent( + const css_computed_style *style, + css_fixed *length, css_unit *unit) +{ + uint8_t bits = style->bits[TEXT_INDENT_INDEX]; + bits &= TEXT_INDENT_MASK; + bits >>= TEXT_INDENT_SHIFT; + + /* 5bits: uuuut : units | type */ + if ((bits & 0x1) == CSS_TEXT_INDENT_SET) { + *length = style->text_indent; + *unit = bits >> 1; + } + + return (bits & 0x1); +} +#undef TEXT_INDENT_MASK +#undef TEXT_INDENT_SHIFT +#undef TEXT_INDENT_INDEX + +#define WHITE_SPACE_INDEX 25 +#define WHITE_SPACE_SHIFT 0 +#define WHITE_SPACE_MASK 0x7 +static inline uint8_t get_white_space( + const css_computed_style *style) +{ + uint8_t bits = style->bits[WHITE_SPACE_INDEX]; + bits &= WHITE_SPACE_MASK; + bits >>= WHITE_SPACE_SHIFT; + + /* 3bits: type */ + return bits; +} +#undef WHITE_SPACE_MASK +#undef WHITE_SPACE_SHIFT +#undef WHITE_SPACE_INDEX + +#define BACKGROUND_POSITION_INDEX 27 +#define BACKGROUND_POSITION_SHIFT 7 +#define BACKGROUND_POSITION_MASK 0x80 +#define BACKGROUND_POSITION_INDEX1 26 +#define BACKGROUND_POSITION_SHIFT1 0 +#define BACKGROUND_POSITION_MASK1 0xff +static inline uint8_t get_background_position( + const css_computed_style *style, + css_fixed *hlength, css_unit *hunit, + css_fixed *vlength, css_unit *vunit) +{ + uint8_t bits = style->bits[BACKGROUND_POSITION_INDEX]; + bits &= BACKGROUND_POSITION_MASK; + bits >>= BACKGROUND_POSITION_SHIFT; + + /* 1bit: type */ + if (bits == CSS_BACKGROUND_POSITION_SET) { + uint8_t bits1 = style->bits[BACKGROUND_POSITION_INDEX1]; + bits1 &= BACKGROUND_POSITION_MASK1; + bits1 >>= BACKGROUND_POSITION_SHIFT1; + + /* 8bits: hhhhvvvv : hunit | vunit */ + *hlength = style->background_position[0]; + *hunit = bits1 >> 4; + + *vlength = style->background_position[1]; + *vunit = bits1 & 0xf; + } + + return bits; +} +#undef BACKGROUND_POSITION_MASK1 +#undef BACKGROUND_POSITION_SHIFT1 +#undef BACKGROUND_POSITION_INDEX1 +#undef BACKGROUND_POSITION_MASK +#undef BACKGROUND_POSITION_SHIFT +#undef BACKGROUND_POSITION_INDEX + +#define DISPLAY_INDEX 27 +#define DISPLAY_SHIFT 2 +#define DISPLAY_MASK 0x7c +static inline uint8_t get_display( + const css_computed_style *style, bool root) +{ + uint8_t position; + uint8_t bits = style->bits[DISPLAY_INDEX]; + bits &= DISPLAY_MASK; + bits >>= DISPLAY_SHIFT; + + /* Return computed display as per $9.7 */ + position = css_computed_position(style); + + /* 5bits: type */ + if (bits == CSS_DISPLAY_NONE) + return bits; /* 1. */ + + if ((position == CSS_POSITION_ABSOLUTE || + position == CSS_POSITION_FIXED) /* 2. */ || + css_computed_float(style) != CSS_FLOAT_NONE /* 3. */ || + root /* 4. */) { + if (bits == CSS_DISPLAY_INLINE_TABLE) { + return CSS_DISPLAY_TABLE; + } else if (bits == CSS_DISPLAY_INLINE || + bits == CSS_DISPLAY_RUN_IN || + bits == CSS_DISPLAY_TABLE_ROW_GROUP || + bits == CSS_DISPLAY_TABLE_COLUMN || + bits == CSS_DISPLAY_TABLE_COLUMN_GROUP || + bits == CSS_DISPLAY_TABLE_HEADER_GROUP || + bits == CSS_DISPLAY_TABLE_FOOTER_GROUP || + bits == CSS_DISPLAY_TABLE_ROW || + bits == CSS_DISPLAY_TABLE_CELL || + bits == CSS_DISPLAY_TABLE_CAPTION || + bits == CSS_DISPLAY_INLINE_BLOCK) { + return CSS_DISPLAY_BLOCK; + } + } + + /* 5. */ + return bits; +} + +static inline uint8_t get_display_static( + const css_computed_style *style) +{ + uint8_t bits = style->bits[DISPLAY_INDEX]; + bits &= DISPLAY_MASK; + bits >>= DISPLAY_SHIFT; + + /* 5bits: type */ + return bits; +} + +#undef DISPLAY_MASK +#undef DISPLAY_SHIFT +#undef DISPLAY_INDEX + +#define FONT_VARIANT_INDEX 27 +#define FONT_VARIANT_SHIFT 0 +#define FONT_VARIANT_MASK 0x3 +static inline uint8_t get_font_variant( + const css_computed_style *style) +{ + uint8_t bits = style->bits[FONT_VARIANT_INDEX]; + bits &= FONT_VARIANT_MASK; + bits >>= FONT_VARIANT_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef FONT_VARIANT_MASK +#undef FONT_VARIANT_SHIFT +#undef FONT_VARIANT_INDEX + +#define TEXT_DECORATION_INDEX 28 +#define TEXT_DECORATION_SHIFT 3 +#define TEXT_DECORATION_MASK 0xf8 +static inline uint8_t get_text_decoration( + const css_computed_style *style) +{ + uint8_t bits = style->bits[TEXT_DECORATION_INDEX]; + bits &= TEXT_DECORATION_MASK; + bits >>= TEXT_DECORATION_SHIFT; + + /* 5bits: type */ + return bits; +} +#undef TEXT_DECORATION_MASK +#undef TEXT_DECORATION_SHIFT +#undef TEXT_DECORATION_INDEX + +#define FONT_FAMILY_INDEX 28 +#define FONT_FAMILY_SHIFT 0 +#define FONT_FAMILY_MASK 0x7 +static inline uint8_t get_font_family( + const css_computed_style *style, + lwc_string ***names) +{ + uint8_t bits = style->bits[FONT_FAMILY_INDEX]; + bits &= FONT_FAMILY_MASK; + bits >>= FONT_FAMILY_SHIFT; + + /* 3bits: type */ + *names = style->font_family; + + return bits; +} +#undef FONT_FAMILY_MASK +#undef FONT_FAMILY_SHIFT +#undef FONT_FAMILY_INDEX + +#define BORDER_TOP_STYLE_INDEX 29 +#define BORDER_TOP_STYLE_SHIFT 4 +#define BORDER_TOP_STYLE_MASK 0xf0 +static inline uint8_t get_border_top_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BORDER_TOP_STYLE_INDEX]; + bits &= BORDER_TOP_STYLE_MASK; + bits >>= BORDER_TOP_STYLE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef BORDER_TOP_STYLE_MASK +#undef BORDER_TOP_STYLE_SHIFT +#undef BORDER_TOP_STYLE_INDEX + +#define BORDER_RIGHT_STYLE_INDEX 29 +#define BORDER_RIGHT_STYLE_SHIFT 0 +#define BORDER_RIGHT_STYLE_MASK 0xf +static inline uint8_t get_border_right_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BORDER_RIGHT_STYLE_INDEX]; + bits &= BORDER_RIGHT_STYLE_MASK; + bits >>= BORDER_RIGHT_STYLE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef BORDER_RIGHT_STYLE_MASK +#undef BORDER_RIGHT_STYLE_SHIFT +#undef BORDER_RIGHT_STYLE_INDEX + +#define BORDER_BOTTOM_STYLE_INDEX 30 +#define BORDER_BOTTOM_STYLE_SHIFT 4 +#define BORDER_BOTTOM_STYLE_MASK 0xf0 +static inline uint8_t get_border_bottom_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BORDER_BOTTOM_STYLE_INDEX]; + bits &= BORDER_BOTTOM_STYLE_MASK; + bits >>= BORDER_BOTTOM_STYLE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef BORDER_BOTTOM_STYLE_MASK +#undef BORDER_BOTTOM_STYLE_SHIFT +#undef BORDER_BOTTOM_STYLE_INDEX + +#define BORDER_LEFT_STYLE_INDEX 30 +#define BORDER_LEFT_STYLE_SHIFT 0 +#define BORDER_LEFT_STYLE_MASK 0xf +static inline uint8_t get_border_left_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[BORDER_LEFT_STYLE_INDEX]; + bits &= BORDER_LEFT_STYLE_MASK; + bits >>= BORDER_LEFT_STYLE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef BORDER_LEFT_STYLE_MASK +#undef BORDER_LEFT_STYLE_SHIFT +#undef BORDER_LEFT_STYLE_INDEX + +#define FONT_WEIGHT_INDEX 31 +#define FONT_WEIGHT_SHIFT 4 +#define FONT_WEIGHT_MASK 0xf0 +static inline uint8_t get_font_weight( + const css_computed_style *style) +{ + uint8_t bits = style->bits[FONT_WEIGHT_INDEX]; + bits &= FONT_WEIGHT_MASK; + bits >>= FONT_WEIGHT_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef FONT_WEIGHT_MASK +#undef FONT_WEIGHT_SHIFT +#undef FONT_WEIGHT_INDEX + +#define LIST_STYLE_TYPE_INDEX 31 +#define LIST_STYLE_TYPE_SHIFT 0 +#define LIST_STYLE_TYPE_MASK 0xf +static inline uint8_t get_list_style_type( + const css_computed_style *style) +{ + uint8_t bits = style->bits[LIST_STYLE_TYPE_INDEX]; + bits &= LIST_STYLE_TYPE_MASK; + bits >>= LIST_STYLE_TYPE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef LIST_STYLE_TYPE_MASK +#undef LIST_STYLE_TYPE_SHIFT +#undef LIST_STYLE_TYPE_INDEX + +#define OUTLINE_STYLE_INDEX 32 +#define OUTLINE_STYLE_SHIFT 4 +#define OUTLINE_STYLE_MASK 0xf0 +static inline uint8_t get_outline_style( + const css_computed_style *style) +{ + uint8_t bits = style->bits[OUTLINE_STYLE_INDEX]; + bits &= OUTLINE_STYLE_MASK; + bits >>= OUTLINE_STYLE_SHIFT; + + /* 4bits: type */ + return bits; +} +#undef OUTLINE_STYLE_MASK +#undef OUTLINE_STYLE_SHIFT +#undef OUTLINE_STYLE_INDEX + +#define TABLE_LAYOUT_INDEX 32 +#define TABLE_LAYOUT_SHIFT 2 +#define TABLE_LAYOUT_MASK 0xc +static inline uint8_t get_table_layout( + const css_computed_style *style) +{ + uint8_t bits = style->bits[TABLE_LAYOUT_INDEX]; + bits &= TABLE_LAYOUT_MASK; + bits >>= TABLE_LAYOUT_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef TABLE_LAYOUT_MASK +#undef TABLE_LAYOUT_SHIFT +#undef TABLE_LAYOUT_INDEX + +#define UNICODE_BIDI_INDEX 32 +#define UNICODE_BIDI_SHIFT 0 +#define UNICODE_BIDI_MASK 0x3 +static inline uint8_t get_unicode_bidi( + const css_computed_style *style) +{ + uint8_t bits = style->bits[UNICODE_BIDI_INDEX]; + bits &= UNICODE_BIDI_MASK; + bits >>= UNICODE_BIDI_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef UNICODE_BIDI_MASK +#undef UNICODE_BIDI_SHIFT +#undef UNICODE_BIDI_INDEX + +#define VISIBILITY_INDEX 33 +#define VISIBILITY_SHIFT 6 +#define VISIBILITY_MASK 0xc0 +static inline uint8_t get_visibility( + const css_computed_style *style) +{ + uint8_t bits = style->bits[VISIBILITY_INDEX]; + bits &= VISIBILITY_MASK; + bits >>= VISIBILITY_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef VISIBILITY_MASK +#undef VISIBILITY_SHIFT +#undef VISIBILITY_INDEX + +#define LIST_STYLE_POSITION_INDEX 33 +#define LIST_STYLE_POSITION_SHIFT 4 +#define LIST_STYLE_POSITION_MASK 0x30 +static inline uint8_t get_list_style_position( + const css_computed_style *style) +{ + uint8_t bits = style->bits[LIST_STYLE_POSITION_INDEX]; + bits &= LIST_STYLE_POSITION_MASK; + bits >>= LIST_STYLE_POSITION_SHIFT; + + /* 2bits: type */ + return bits; +} +#undef LIST_STYLE_POSITION_MASK +#undef LIST_STYLE_POSITION_SHIFT +#undef LIST_STYLE_POSITION_INDEX + +#endif |