diff options
Diffstat (limited to 'include/libcss/types.h')
| -rw-r--r-- | include/libcss/types.h | 184 |
1 files changed, 160 insertions, 24 deletions
diff --git a/include/libcss/types.h b/include/libcss/types.h index ffaf13c..3fb28d3 100644 --- a/include/libcss/types.h +++ b/include/libcss/types.h @@ -60,10 +60,10 @@ typedef enum css_media_type { CSS_MEDIA_TTY = (1 << 8), CSS_MEDIA_TV = (1 << 9), CSS_MEDIA_ALL = CSS_MEDIA_AURAL | CSS_MEDIA_BRAILLE | - CSS_MEDIA_EMBOSSED | CSS_MEDIA_HANDHELD | - CSS_MEDIA_PRINT | CSS_MEDIA_PROJECTION | - CSS_MEDIA_SCREEN | CSS_MEDIA_SPEECH | - CSS_MEDIA_TTY | CSS_MEDIA_TV + CSS_MEDIA_EMBOSSED | CSS_MEDIA_HANDHELD | + CSS_MEDIA_PRINT | CSS_MEDIA_PROJECTION | + CSS_MEDIA_SCREEN | CSS_MEDIA_SPEECH | + CSS_MEDIA_TTY | CSS_MEDIA_TV } css_media_type; /** @@ -80,29 +80,165 @@ typedef uint32_t css_color; /* CSS unit */ typedef enum css_unit { - CSS_UNIT_PX = 0x0, - CSS_UNIT_EX = 0x1, - CSS_UNIT_EM = 0x2, - CSS_UNIT_IN = 0x3, - CSS_UNIT_CM = 0x4, - CSS_UNIT_MM = 0x5, - CSS_UNIT_PT = 0x6, - CSS_UNIT_PC = 0x7, - - CSS_UNIT_PCT = 0x8, /* Percentage */ - - CSS_UNIT_DEG = 0x9, - CSS_UNIT_GRAD = 0xa, - CSS_UNIT_RAD = 0xb, - - CSS_UNIT_MS = 0xc, - CSS_UNIT_S = 0xd, - - CSS_UNIT_HZ = 0xe, - CSS_UNIT_KHZ = 0xf + CSS_UNIT_PX = 0x00, + CSS_UNIT_EX = 0x01, + CSS_UNIT_EM = 0x02, + CSS_UNIT_IN = 0x03, + CSS_UNIT_CM = 0x04, + CSS_UNIT_MM = 0x05, + CSS_UNIT_PT = 0x06, + CSS_UNIT_PC = 0x07, + CSS_UNIT_CH = 0x08, + CSS_UNIT_REM = 0x09, + CSS_UNIT_LH = 0x0a, + CSS_UNIT_VH = 0x0b, + CSS_UNIT_VW = 0x0c, + CSS_UNIT_VI = 0x0d, + CSS_UNIT_VB = 0x0e, + CSS_UNIT_VMIN = 0x0f, + CSS_UNIT_VMAX = 0x10, + CSS_UNIT_Q = 0x11, + + CSS_UNIT_PCT = 0x15, /* Percentage */ + + CSS_UNIT_DEG = 0x16, + CSS_UNIT_GRAD = 0x17, + CSS_UNIT_RAD = 0x18, + + CSS_UNIT_MS = 0x19, + CSS_UNIT_S = 0x1a, + + CSS_UNIT_HZ = 0x1b, + CSS_UNIT_KHZ = 0x1c } css_unit; /** + * Media orientations + */ +typedef enum css_media_orientation { + CSS_MEDIA_ORIENTATION_PORTRAIT = 0, + CSS_MEDIA_ORIENTATION_LANDSCAPE = 1 +} css_media_orientation; + +/** + * Media scans + */ +typedef enum css_media_scan { + CSS_MEDIA_SCAN_PROGRESSIVE = 0, + CSS_MEDIA_SCAN_INTERLACE = 1 +} css_media_scan; + +/** + * Media update-frequencies + */ +typedef enum css_media_update_frequency { + CSS_MEDIA_UPDATE_FREQUENCY_NORMAL = 0, + CSS_MEDIA_UPDATE_FREQUENCY_SLOW = 1, + CSS_MEDIA_UPDATE_FREQUENCY_NONE = 2 +} css_media_update_frequency; + +/** + * Media block overflows + */ +typedef enum css_media_overflow_block { + CSS_MEDIA_OVERFLOW_BLOCK_NONE = 0, + CSS_MEDIA_OVERFLOW_BLOCK_SCROLL = 1, + CSS_MEDIA_OVERFLOW_BLOCK_OPTIONAL_PAGED = 2, + CSS_MEDIA_OVERFLOW_BLOCK_PAGED = 3 +} css_media_overflow_block; + +/** + * Media inline overflows + */ +typedef enum css_media_overflow_inline { + CSS_MEDIA_OVERFLOW_INLINE_NONE = 0, + CSS_MEDIA_OVERFLOW_INLINE_SCROLL = 1 +} css_media_overflow_inline; + +/** + * Media pointers + */ +typedef enum css_media_pointer { + CSS_MEDIA_POINTER_NONE = 0, + CSS_MEDIA_POINTER_COARSE = 1, + CSS_MEDIA_POINTER_FINE = 2 +} css_media_pointer; + +/** + * Media hovers + */ +typedef enum css_media_hover { + CSS_MEDIA_HOVER_NONE = 0, + CSS_MEDIA_HOVER_ON_DEMAND = 1, + CSS_MEDIA_HOVER_HOVER = 2 +} css_media_hover; + +/** + * Media light-levels + */ +typedef enum css_media_light_level { + CSS_MEDIA_LIGHT_LEVEL_NORMAL = 0, + CSS_MEDIA_LIGHT_LEVEL_DIM = 1, + CSS_MEDIA_LIGHT_LEVEL_WASHED = 2 +} css_media_light_level; + +/** + * Media scriptings + */ +typedef enum css_media_scripting { + CSS_MEDIA_SCRIPTING_NONE = 0, + CSS_MEDIA_SCRIPTING_INITIAL_ONLY = 1, + CSS_MEDIA_SCRIPTING_ENABLED = 2 +} css_media_scripting; + +typedef struct css_media_resolution { + css_fixed value; + css_unit unit; +} css_media_resolution; + +/** + * Media specification + */ +typedef struct css_media { + /* Media type */ + css_media_type type; + + /* Viewport / page media features */ + css_fixed width; /* In css pixels */ + css_fixed height; /* In css pixels */ + css_fixed aspect_ratio; + css_media_orientation orientation; + + /* Display quality media features */ + css_media_resolution resolution; + css_media_scan scan; + css_fixed grid; /** boolean: {0|1} */ + css_media_update_frequency update; + css_media_overflow_block overflow_block; + css_media_overflow_inline overflow_inline; + + /* Color media features */ + css_fixed color; /* colour bpp (0 for monochrome) */ + css_fixed color_index; + css_fixed monochrome; /* monochrome bpp (0 for colour) */ + css_fixed inverted_colors; /** boolean: {0|1} */ + + lwc_string *prefers_color_scheme; /* "light", "dark" */ + + /* Interaction media features */ + css_media_pointer pointer; + css_media_pointer any_pointer; + css_media_hover hover; + css_media_hover any_hover; + + /* Environmental media features */ + css_media_light_level light_level; + + /* Scripting media features */ + css_media_scripting scripting; +} css_media; + +/** * Type of a qualified name */ typedef struct css_qname { |