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gtk/gtk/gtkcsstypesprivate.h
Alice Mikhaylenko 08a48dd97e Implement basic support for CSS variables
2024-05-10 18:29:47 +04:00

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/* GTK - The GIMP Toolkit
* Copyright (C) 2011 Benjamin Otte <otte@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <glib-object.h>
#include <gsk/gsk.h>
#include <gtk/gtkenums.h>
G_BEGIN_DECLS
typedef struct _GtkCssNode GtkCssNode;
typedef struct _GtkCssNodeDeclaration GtkCssNodeDeclaration;
typedef struct _GtkCssStyle GtkCssStyle;
typedef struct _GtkCssStaticStyle GtkCssStaticStyle;
#define GTK_CSS_CHANGE_CLASS (1ULL << 0)
#define GTK_CSS_CHANGE_NAME (1ULL << 1)
#define GTK_CSS_CHANGE_ID (1ULL << 2)
#define GTK_CSS_CHANGE_FIRST_CHILD (1ULL << 3)
#define GTK_CSS_CHANGE_LAST_CHILD (1ULL << 4)
#define GTK_CSS_CHANGE_NTH_CHILD (1ULL << 5)
#define GTK_CSS_CHANGE_NTH_LAST_CHILD (1ULL << 6)
#define GTK_CSS_CHANGE_STATE (1ULL << 7)
#define GTK_CSS_CHANGE_HOVER (1ULL << 8)
#define GTK_CSS_CHANGE_DISABLED (1ULL << 9)
#define GTK_CSS_CHANGE_BACKDROP (1ULL << 10)
#define GTK_CSS_CHANGE_SELECTED (1ULL << 11)
#define GTK_CSS_CHANGE_SIBLING_SHIFT 12
#define GTK_CSS_CHANGE_SIBLING_CLASS (1ULL << 12)
#define GTK_CSS_CHANGE_SIBLING_NAME (1ULL << 13)
#define GTK_CSS_CHANGE_SIBLING_ID (1ULL << 14)
#define GTK_CSS_CHANGE_SIBLING_FIRST_CHILD (1ULL << 15)
#define GTK_CSS_CHANGE_SIBLING_LAST_CHILD (1ULL << 16)
#define GTK_CSS_CHANGE_SIBLING_NTH_CHILD (1ULL << 17)
#define GTK_CSS_CHANGE_SIBLING_NTH_LAST_CHILD (1ULL << 18)
#define GTK_CSS_CHANGE_SIBLING_STATE (1ULL << 19)
#define GTK_CSS_CHANGE_SIBLING_HOVER (1ULL << 20)
#define GTK_CSS_CHANGE_SIBLING_DISABLED (1ULL << 21)
#define GTK_CSS_CHANGE_SIBLING_BACKDROP (1ULL << 22)
#define GTK_CSS_CHANGE_SIBLING_SELECTED (1ULL << 23)
#define GTK_CSS_CHANGE_PARENT_SHIFT (GTK_CSS_CHANGE_SIBLING_SHIFT + GTK_CSS_CHANGE_SIBLING_SHIFT)
#define GTK_CSS_CHANGE_PARENT_CLASS (1ULL << 24)
#define GTK_CSS_CHANGE_PARENT_NAME (1ULL << 25)
#define GTK_CSS_CHANGE_PARENT_ID (1ULL << 26)
#define GTK_CSS_CHANGE_PARENT_FIRST_CHILD (1ULL << 27)
#define GTK_CSS_CHANGE_PARENT_LAST_CHILD (1ULL << 28)
#define GTK_CSS_CHANGE_PARENT_NTH_CHILD (1ULL << 29)
#define GTK_CSS_CHANGE_PARENT_NTH_LAST_CHILD (1ULL << 30)
#define GTK_CSS_CHANGE_PARENT_STATE (1ULL << 31)
#define GTK_CSS_CHANGE_PARENT_HOVER (1ULL << 32)
#define GTK_CSS_CHANGE_PARENT_DISABLED (1ULL << 33)
#define GTK_CSS_CHANGE_PARENT_BACKDROP (1ULL << 34)
#define GTK_CSS_CHANGE_PARENT_SELECTED (1ULL << 35)
#define GTK_CSS_CHANGE_PARENT_SIBLING_SHIFT (GTK_CSS_CHANGE_PARENT_SHIFT + GTK_CSS_CHANGE_SIBLING_SHIFT)
#define GTK_CSS_CHANGE_PARENT_SIBLING_CLASS (1ULL << 36)
#define GTK_CSS_CHANGE_PARENT_SIBLING_NAME (1ULL << 37)
#define GTK_CSS_CHANGE_PARENT_SIBLING_ID (1ULL << 38)
#define GTK_CSS_CHANGE_PARENT_SIBLING_FIRST_CHILD (1ULL << 39)
#define GTK_CSS_CHANGE_PARENT_SIBLING_LAST_CHILD (1ULL << 40)
#define GTK_CSS_CHANGE_PARENT_SIBLING_NTH_CHILD (1ULL << 41)
#define GTK_CSS_CHANGE_PARENT_SIBLING_NTH_LAST_CHILD (1ULL << 42)
#define GTK_CSS_CHANGE_PARENT_SIBLING_STATE (1ULL << 43)
#define GTK_CSS_CHANGE_PARENT_SIBLING_HOVER (1ULL << 44)
#define GTK_CSS_CHANGE_PARENT_SIBLING_DISABLED (1ULL << 45)
#define GTK_CSS_CHANGE_PARENT_SIBLING_BACKDROP (1ULL << 46)
#define GTK_CSS_CHANGE_PARENT_SIBLING_SELECTED (1ULL << 47)
/* add more */
#define GTK_CSS_CHANGE_SOURCE (1ULL << 48)
#define GTK_CSS_CHANGE_PARENT_STYLE (1ULL << 49)
#define GTK_CSS_CHANGE_TIMESTAMP (1ULL << 50)
#define GTK_CSS_CHANGE_ANIMATIONS (1ULL << 51)
#define GTK_CSS_CHANGE_RESERVED_BIT (1ULL << 62)
typedef guint64 GtkCssChange;
#define GTK_CSS_CHANGE_POSITION (GTK_CSS_CHANGE_FIRST_CHILD | \
GTK_CSS_CHANGE_LAST_CHILD | \
GTK_CSS_CHANGE_NTH_CHILD | \
GTK_CSS_CHANGE_NTH_LAST_CHILD)
#define GTK_CSS_CHANGE_SIBLING_POSITION (GTK_CSS_CHANGE_POSITION << GTK_CSS_CHANGE_SIBLING_SHIFT)
#define GTK_CSS_CHANGE_ANY_SELF (GTK_CSS_CHANGE_CLASS | \
GTK_CSS_CHANGE_NAME | \
GTK_CSS_CHANGE_ID | \
GTK_CSS_CHANGE_POSITION | \
GTK_CSS_CHANGE_STATE | \
GTK_CSS_CHANGE_DISABLED | \
GTK_CSS_CHANGE_BACKDROP | \
GTK_CSS_CHANGE_SELECTED | \
GTK_CSS_CHANGE_HOVER)
#define GTK_CSS_CHANGE_ANY_SIBLING (GTK_CSS_CHANGE_ANY_SELF << GTK_CSS_CHANGE_SIBLING_SHIFT)
#define GTK_CSS_CHANGE_ANY_PARENT (GTK_CSS_CHANGE_ANY_SELF << GTK_CSS_CHANGE_PARENT_SHIFT)
#define GTK_CSS_CHANGE_ANY_PARENT_SIBLING (GTK_CSS_CHANGE_ANY_SELF << GTK_CSS_CHANGE_PARENT_SIBLING_SHIFT)
#define GTK_CSS_CHANGE_ANY (GTK_CSS_CHANGE_ANY_SELF | \
GTK_CSS_CHANGE_ANY_SIBLING | \
GTK_CSS_CHANGE_ANY_PARENT | \
GTK_CSS_CHANGE_ANY_PARENT_SIBLING | \
GTK_CSS_CHANGE_SOURCE | \
GTK_CSS_CHANGE_PARENT_STYLE | \
GTK_CSS_CHANGE_TIMESTAMP | \
GTK_CSS_CHANGE_ANIMATIONS)
/*
* GtkCssAffects:
* @GTK_CSS_AFFECTS_CONTENT: The content rendering is affected.
* This does not include things that affect the font. For those,
* see @GTK_CSS_AFFECTS_TEXT.
* @GTK_CSS_AFFECTS_BACKGROUND: The background rendering is affected.
* @GTK_CSS_AFFECTS_BORDER: The border styling is affected.
* @GTK_CSS_AFFECTS_TEXT_ATTRS: Text attributes are affected.
* @GTK_CSS_AFFECTS_TEXT_SIZE: Text size is affected.
* @GTK_CSS_AFFECTS_TEXT_CONTENT: Text rendering is affected, but size or
* attributes are not.
* @GTK_CSS_AFFECTS_ICON_SIZE: Icon size is affected.
* @GTK_CSS_AFFECTS_ICON_TEXTURE: The icon texture has changed and needs to be
* reloaded.
* @GTK_CSS_AFFECTS_ICON_REDRAW: Icons need to be redrawn (both symbolic and
* non-symbolic).
* @GTK_CSS_AFFECTS_ICON_REDRAW_SYMBOLIC: Symbolic icons need to be redrawn.
* @GTK_CSS_AFFECTS_OUTLINE: The outline styling is affected.
* @GTK_CSS_AFFECTS_SIZE: Changes in this property may have an effect
* on the allocated size of the element. Changes in these properties
* should cause a recomputation of the element's allocated size.
* @GTK_CSS_AFFECTS_POSTEFFECT: An effect is applied after drawing that changes
* @GTK_CSS_AFFECTS_TEXT: Affects anything related to text rendering.
* @GTK_CSS_AFFECTS_REDRAW: Affects anything that requires redraw.
* @GTK_CSS_AFFECTS_TRANSFORM: Affects the element transformation.
*
* The generic effects that a CSS property can have. If a value is
* set, then the property will have an influence on that feature.
*
* Note that multiple values can be set.
*/
typedef enum {
GTK_CSS_AFFECTS_CONTENT = (1 << 0),
GTK_CSS_AFFECTS_BACKGROUND = (1 << 1),
GTK_CSS_AFFECTS_BORDER = (1 << 2),
GTK_CSS_AFFECTS_TEXT_ATTRS = (1 << 3),
GTK_CSS_AFFECTS_TEXT_SIZE = (1 << 4),
GTK_CSS_AFFECTS_TEXT_CONTENT = (1 << 5),
GTK_CSS_AFFECTS_ICON_SIZE = (1 << 6),
GTK_CSS_AFFECTS_ICON_TEXTURE = (1 << 7),
GTK_CSS_AFFECTS_ICON_REDRAW = (1 << 8),
GTK_CSS_AFFECTS_ICON_REDRAW_SYMBOLIC = (1 << 9),
GTK_CSS_AFFECTS_OUTLINE = (1 << 10),
GTK_CSS_AFFECTS_SIZE = (1 << 11),
GTK_CSS_AFFECTS_POSTEFFECT = (1 << 12),
GTK_CSS_AFFECTS_TRANSFORM = (1 << 13),
} GtkCssAffects;
#define GTK_CSS_AFFECTS_REDRAW (GTK_CSS_AFFECTS_CONTENT | \
GTK_CSS_AFFECTS_BACKGROUND | \
GTK_CSS_AFFECTS_BORDER | \
GTK_CSS_AFFECTS_OUTLINE | \
GTK_CSS_AFFECTS_POSTEFFECT)
#define GTK_CSS_AFFECTS_TEXT (GTK_CSS_AFFECTS_TEXT_SIZE | \
GTK_CSS_AFFECTS_TEXT_CONTENT)
enum { /*< skip >*/
GTK_CSS_PROPERTY_COLOR,
GTK_CSS_PROPERTY_DPI,
GTK_CSS_PROPERTY_FONT_SIZE,
GTK_CSS_PROPERTY_ICON_PALETTE,
GTK_CSS_PROPERTY_BACKGROUND_COLOR,
GTK_CSS_PROPERTY_FONT_FAMILY,
GTK_CSS_PROPERTY_FONT_STYLE,
GTK_CSS_PROPERTY_FONT_WEIGHT,
GTK_CSS_PROPERTY_FONT_STRETCH,
GTK_CSS_PROPERTY_LETTER_SPACING,
GTK_CSS_PROPERTY_TEXT_DECORATION_LINE,
GTK_CSS_PROPERTY_TEXT_DECORATION_COLOR,
GTK_CSS_PROPERTY_TEXT_DECORATION_STYLE,
GTK_CSS_PROPERTY_TEXT_TRANSFORM,
GTK_CSS_PROPERTY_FONT_KERNING,
GTK_CSS_PROPERTY_FONT_VARIANT_LIGATURES,
GTK_CSS_PROPERTY_FONT_VARIANT_POSITION,
GTK_CSS_PROPERTY_FONT_VARIANT_CAPS,
GTK_CSS_PROPERTY_FONT_VARIANT_NUMERIC,
GTK_CSS_PROPERTY_FONT_VARIANT_ALTERNATES,
GTK_CSS_PROPERTY_FONT_VARIANT_EAST_ASIAN,
GTK_CSS_PROPERTY_TEXT_SHADOW,
GTK_CSS_PROPERTY_BOX_SHADOW,
GTK_CSS_PROPERTY_MARGIN_TOP,
GTK_CSS_PROPERTY_MARGIN_LEFT,
GTK_CSS_PROPERTY_MARGIN_BOTTOM,
GTK_CSS_PROPERTY_MARGIN_RIGHT,
GTK_CSS_PROPERTY_PADDING_TOP,
GTK_CSS_PROPERTY_PADDING_LEFT,
GTK_CSS_PROPERTY_PADDING_BOTTOM,
GTK_CSS_PROPERTY_PADDING_RIGHT,
GTK_CSS_PROPERTY_BORDER_TOP_STYLE,
GTK_CSS_PROPERTY_BORDER_TOP_WIDTH,
GTK_CSS_PROPERTY_BORDER_LEFT_STYLE,
GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH,
GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE,
GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH,
GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE,
GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH,
GTK_CSS_PROPERTY_BORDER_TOP_LEFT_RADIUS,
GTK_CSS_PROPERTY_BORDER_TOP_RIGHT_RADIUS,
GTK_CSS_PROPERTY_BORDER_BOTTOM_RIGHT_RADIUS,
GTK_CSS_PROPERTY_BORDER_BOTTOM_LEFT_RADIUS,
GTK_CSS_PROPERTY_OUTLINE_STYLE,
GTK_CSS_PROPERTY_OUTLINE_WIDTH,
GTK_CSS_PROPERTY_OUTLINE_OFFSET,
GTK_CSS_PROPERTY_BACKGROUND_CLIP,
GTK_CSS_PROPERTY_BACKGROUND_ORIGIN,
GTK_CSS_PROPERTY_BACKGROUND_SIZE,
GTK_CSS_PROPERTY_BACKGROUND_POSITION,
GTK_CSS_PROPERTY_BORDER_TOP_COLOR,
GTK_CSS_PROPERTY_BORDER_RIGHT_COLOR,
GTK_CSS_PROPERTY_BORDER_BOTTOM_COLOR,
GTK_CSS_PROPERTY_BORDER_LEFT_COLOR,
GTK_CSS_PROPERTY_OUTLINE_COLOR,
GTK_CSS_PROPERTY_BACKGROUND_REPEAT,
GTK_CSS_PROPERTY_BACKGROUND_IMAGE,
GTK_CSS_PROPERTY_BACKGROUND_BLEND_MODE,
GTK_CSS_PROPERTY_BORDER_IMAGE_SOURCE,
GTK_CSS_PROPERTY_BORDER_IMAGE_REPEAT,
GTK_CSS_PROPERTY_BORDER_IMAGE_SLICE,
GTK_CSS_PROPERTY_BORDER_IMAGE_WIDTH,
GTK_CSS_PROPERTY_ICON_SOURCE,
GTK_CSS_PROPERTY_ICON_SIZE,
GTK_CSS_PROPERTY_ICON_SHADOW,
GTK_CSS_PROPERTY_ICON_STYLE,
GTK_CSS_PROPERTY_ICON_TRANSFORM,
GTK_CSS_PROPERTY_ICON_FILTER,
GTK_CSS_PROPERTY_BORDER_SPACING,
GTK_CSS_PROPERTY_TRANSFORM,
GTK_CSS_PROPERTY_TRANSFORM_ORIGIN,
GTK_CSS_PROPERTY_MIN_WIDTH,
GTK_CSS_PROPERTY_MIN_HEIGHT,
GTK_CSS_PROPERTY_TRANSITION_PROPERTY,
GTK_CSS_PROPERTY_TRANSITION_DURATION,
GTK_CSS_PROPERTY_TRANSITION_TIMING_FUNCTION,
GTK_CSS_PROPERTY_TRANSITION_DELAY,
GTK_CSS_PROPERTY_ANIMATION_NAME,
GTK_CSS_PROPERTY_ANIMATION_DURATION,
GTK_CSS_PROPERTY_ANIMATION_TIMING_FUNCTION,
GTK_CSS_PROPERTY_ANIMATION_ITERATION_COUNT,
GTK_CSS_PROPERTY_ANIMATION_DIRECTION,
GTK_CSS_PROPERTY_ANIMATION_PLAY_STATE,
GTK_CSS_PROPERTY_ANIMATION_DELAY,
GTK_CSS_PROPERTY_ANIMATION_FILL_MODE,
GTK_CSS_PROPERTY_OPACITY,
GTK_CSS_PROPERTY_FILTER,
GTK_CSS_PROPERTY_CARET_COLOR,
GTK_CSS_PROPERTY_SECONDARY_CARET_COLOR,
GTK_CSS_PROPERTY_FONT_FEATURE_SETTINGS,
GTK_CSS_PROPERTY_FONT_VARIATION_SETTINGS,
GTK_CSS_PROPERTY_LINE_HEIGHT,
/* add more */
GTK_CSS_PROPERTY_N_PROPERTIES,
GTK_CSS_PROPERTY_CUSTOM,
};
enum {
GTK_CSS_SHORTHAND_PROPERTY_FONT,
GTK_CSS_SHORTHAND_PROPERTY_MARGIN,
GTK_CSS_SHORTHAND_PROPERTY_PADDING,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_WIDTH,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_RADIUS,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_COLOR,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_STYLE,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_IMAGE,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_TOP,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_RIGHT,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_BOTTOM,
GTK_CSS_SHORTHAND_PROPERTY_BORDER_LEFT,
GTK_CSS_SHORTHAND_PROPERTY_BORDER,
GTK_CSS_SHORTHAND_PROPERTY_OUTLINE,
GTK_CSS_SHORTHAND_PROPERTY_BACKGROUND,
GTK_CSS_SHORTHAND_PROPERTY_TRANSITION,
GTK_CSS_SHORTHAND_PROPERTY_ANIMATION,
GTK_CSS_SHORTHAND_PROPERTY_TEXT_DECORATION,
GTK_CSS_SHORTHAND_PROPERTY_FONT_VARIANT,
GTK_CSS_SHORTHAND_PROPERTY_ALL,
/* add more */
GTK_CSS_SHORTHAND_PROPERTY_N_PROPERTIES,
};
typedef enum /*< skip >*/ {
GTK_CSS_AREA_BORDER_BOX,
GTK_CSS_AREA_PADDING_BOX,
GTK_CSS_AREA_CONTENT_BOX
} GtkCssArea;
typedef enum /*< skip >*/ {
GTK_CSS_DIRECTION_NORMAL,
GTK_CSS_DIRECTION_REVERSE,
GTK_CSS_DIRECTION_ALTERNATE,
GTK_CSS_DIRECTION_ALTERNATE_REVERSE
} GtkCssDirection;
typedef enum /*< skip >*/ {
GTK_CSS_PLAY_STATE_RUNNING,
GTK_CSS_PLAY_STATE_PAUSED
} GtkCssPlayState;
typedef enum /*< skip >*/ {
GTK_CSS_FILL_NONE,
GTK_CSS_FILL_FORWARDS,
GTK_CSS_FILL_BACKWARDS,
GTK_CSS_FILL_BOTH
} GtkCssFillMode;
typedef enum /*< skip >*/ {
GTK_CSS_ICON_STYLE_REQUESTED,
GTK_CSS_ICON_STYLE_REGULAR,
GTK_CSS_ICON_STYLE_SYMBOLIC
} GtkCssIconStyle;
typedef enum /*< skip >*/ {
/* relative font sizes */
GTK_CSS_FONT_SIZE_SMALLER,
GTK_CSS_FONT_SIZE_LARGER,
/* absolute font sizes */
GTK_CSS_FONT_SIZE_XX_SMALL,
GTK_CSS_FONT_SIZE_X_SMALL,
GTK_CSS_FONT_SIZE_SMALL,
GTK_CSS_FONT_SIZE_MEDIUM,
GTK_CSS_FONT_SIZE_LARGE,
GTK_CSS_FONT_SIZE_X_LARGE,
GTK_CSS_FONT_SIZE_XX_LARGE
} GtkCssFontSize;
typedef enum /*< skip >*/ {
GTK_CSS_TEXT_DECORATION_LINE_NONE = 1 << 0,
GTK_CSS_TEXT_DECORATION_LINE_UNDERLINE = 1 << 1,
GTK_CSS_TEXT_DECORATION_LINE_OVERLINE = 1 << 2,
GTK_CSS_TEXT_DECORATION_LINE_LINE_THROUGH = 1 << 3
} GtkTextDecorationLine;
typedef enum /*< skip >*/ {
GTK_CSS_TEXT_DECORATION_STYLE_SOLID,
GTK_CSS_TEXT_DECORATION_STYLE_DOUBLE,
GTK_CSS_TEXT_DECORATION_STYLE_WAVY
} GtkTextDecorationStyle;
typedef enum /*< skip >*/ {
GTK_CSS_TEXT_TRANSFORM_NONE,
GTK_CSS_TEXT_TRANSFORM_LOWERCASE,
GTK_CSS_TEXT_TRANSFORM_UPPERCASE,
GTK_CSS_TEXT_TRANSFORM_CAPITALIZE,
} GtkTextTransform;
/* for the order in arrays */
typedef enum /*< skip >*/ {
GTK_CSS_TOP,
GTK_CSS_RIGHT,
GTK_CSS_BOTTOM,
GTK_CSS_LEFT
} GtkCssSide;
typedef enum /*< skip >*/ {
GTK_CSS_DIMENSION_PERCENTAGE,
GTK_CSS_DIMENSION_NUMBER,
GTK_CSS_DIMENSION_LENGTH,
GTK_CSS_DIMENSION_ANGLE,
GTK_CSS_DIMENSION_TIME
} GtkCssDimension;
typedef enum /*< skip >*/ {
/* CSS term: <number> */
GTK_CSS_NUMBER,
/* CSS term: <percentage> */
GTK_CSS_PERCENT,
/* CSS term: <length> */
GTK_CSS_PX,
GTK_CSS_PT,
GTK_CSS_EM,
GTK_CSS_EX,
GTK_CSS_REM,
GTK_CSS_PC,
GTK_CSS_IN,
GTK_CSS_CM,
GTK_CSS_MM,
/* CSS term: <angle> */
GTK_CSS_RAD,
GTK_CSS_DEG,
GTK_CSS_GRAD,
GTK_CSS_TURN,
/* CSS term: <time> */
GTK_CSS_S,
GTK_CSS_MS,
} GtkCssUnit;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_KERNING_AUTO,
GTK_CSS_FONT_KERNING_NORMAL,
GTK_CSS_FONT_KERNING_NONE
} GtkCssFontKerning;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_LIGATURE_NORMAL = 1 << 0,
GTK_CSS_FONT_VARIANT_LIGATURE_NONE = 1 << 1,
GTK_CSS_FONT_VARIANT_LIGATURE_COMMON_LIGATURES = 1 << 2,
GTK_CSS_FONT_VARIANT_LIGATURE_NO_COMMON_LIGATURES = 1 << 3,
GTK_CSS_FONT_VARIANT_LIGATURE_DISCRETIONARY_LIGATURES = 1 << 4,
GTK_CSS_FONT_VARIANT_LIGATURE_NO_DISCRETIONARY_LIGATURES = 1 << 5,
GTK_CSS_FONT_VARIANT_LIGATURE_HISTORICAL_LIGATURES = 1 << 6,
GTK_CSS_FONT_VARIANT_LIGATURE_NO_HISTORICAL_LIGATURES = 1 << 7,
GTK_CSS_FONT_VARIANT_LIGATURE_CONTEXTUAL = 1 << 8,
GTK_CSS_FONT_VARIANT_LIGATURE_NO_CONTEXTUAL = 1 << 9
} GtkCssFontVariantLigature;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_POSITION_NORMAL,
GTK_CSS_FONT_VARIANT_POSITION_SUB,
GTK_CSS_FONT_VARIANT_POSITION_SUPER
} GtkCssFontVariantPosition;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_NUMERIC_NORMAL = 1 << 0,
GTK_CSS_FONT_VARIANT_NUMERIC_LINING_NUMS = 1 << 1,
GTK_CSS_FONT_VARIANT_NUMERIC_OLDSTYLE_NUMS = 1 << 2,
GTK_CSS_FONT_VARIANT_NUMERIC_PROPORTIONAL_NUMS = 1 << 3,
GTK_CSS_FONT_VARIANT_NUMERIC_TABULAR_NUMS = 1 << 4,
GTK_CSS_FONT_VARIANT_NUMERIC_DIAGONAL_FRACTIONS = 1 << 5,
GTK_CSS_FONT_VARIANT_NUMERIC_STACKED_FRACTIONS = 1 << 6,
GTK_CSS_FONT_VARIANT_NUMERIC_ORDINAL = 1 << 7,
GTK_CSS_FONT_VARIANT_NUMERIC_SLASHED_ZERO = 1 << 8
} GtkCssFontVariantNumeric;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_CAPS_NORMAL,
GTK_CSS_FONT_VARIANT_CAPS_SMALL_CAPS,
GTK_CSS_FONT_VARIANT_CAPS_ALL_SMALL_CAPS,
GTK_CSS_FONT_VARIANT_CAPS_PETITE_CAPS,
GTK_CSS_FONT_VARIANT_CAPS_ALL_PETITE_CAPS,
GTK_CSS_FONT_VARIANT_CAPS_UNICASE,
GTK_CSS_FONT_VARIANT_CAPS_TITLING_CAPS
} GtkCssFontVariantCaps;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_ALTERNATE_NORMAL,
GTK_CSS_FONT_VARIANT_ALTERNATE_HISTORICAL_FORMS
} GtkCssFontVariantAlternate;
typedef enum /*< skip >*/ {
GTK_CSS_FONT_VARIANT_EAST_ASIAN_NORMAL = 1 << 0,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_JIS78 = 1 << 1,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_JIS83 = 1 << 2,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_JIS90 = 1 << 3,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_JIS04 = 1 << 4,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_SIMPLIFIED = 1 << 5,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_TRADITIONAL = 1 << 6,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_FULL_WIDTH = 1 << 7,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_PROPORTIONAL = 1 << 8,
GTK_CSS_FONT_VARIANT_EAST_ASIAN_RUBY = 1 << 9
} GtkCssFontVariantEastAsian;
static inline GtkCssChange
_gtk_css_change_for_sibling (GtkCssChange match)
{
#define BASE_STATES ( GTK_CSS_CHANGE_CLASS \
| GTK_CSS_CHANGE_NAME \
| GTK_CSS_CHANGE_ID \
| GTK_CSS_CHANGE_FIRST_CHILD \
| GTK_CSS_CHANGE_LAST_CHILD \
| GTK_CSS_CHANGE_NTH_CHILD \
| GTK_CSS_CHANGE_NTH_LAST_CHILD \
| GTK_CSS_CHANGE_STATE \
| GTK_CSS_CHANGE_HOVER \
| GTK_CSS_CHANGE_DISABLED \
| GTK_CSS_CHANGE_SELECTED \
| GTK_CSS_CHANGE_BACKDROP)
#define KEEP_STATES ( ~(BASE_STATES|GTK_CSS_CHANGE_SOURCE|GTK_CSS_CHANGE_PARENT_STYLE) \
| GTK_CSS_CHANGE_NTH_CHILD \
| GTK_CSS_CHANGE_NTH_LAST_CHILD)
return (match & KEEP_STATES) | ((match & BASE_STATES) << GTK_CSS_CHANGE_SIBLING_SHIFT);
#undef BASE_STATES
#undef KEEP_STATES
}
static inline GtkCssChange
_gtk_css_change_for_child (GtkCssChange match)
{
#define BASE_STATES ( GTK_CSS_CHANGE_CLASS \
| GTK_CSS_CHANGE_NAME \
| GTK_CSS_CHANGE_ID \
| GTK_CSS_CHANGE_FIRST_CHILD \
| GTK_CSS_CHANGE_LAST_CHILD \
| GTK_CSS_CHANGE_NTH_CHILD \
| GTK_CSS_CHANGE_NTH_LAST_CHILD \
| GTK_CSS_CHANGE_STATE \
| GTK_CSS_CHANGE_HOVER \
| GTK_CSS_CHANGE_DISABLED \
| GTK_CSS_CHANGE_BACKDROP \
| GTK_CSS_CHANGE_SELECTED \
| GTK_CSS_CHANGE_SIBLING_CLASS \
| GTK_CSS_CHANGE_SIBLING_NAME \
| GTK_CSS_CHANGE_SIBLING_ID \
| GTK_CSS_CHANGE_SIBLING_FIRST_CHILD \
| GTK_CSS_CHANGE_SIBLING_LAST_CHILD \
| GTK_CSS_CHANGE_SIBLING_NTH_CHILD \
| GTK_CSS_CHANGE_SIBLING_NTH_LAST_CHILD \
| GTK_CSS_CHANGE_SIBLING_STATE \
| GTK_CSS_CHANGE_SIBLING_HOVER \
| GTK_CSS_CHANGE_SIBLING_DISABLED \
| GTK_CSS_CHANGE_SIBLING_BACKDROP \
| GTK_CSS_CHANGE_SIBLING_SELECTED)
#define KEEP_STATES (~(BASE_STATES|GTK_CSS_CHANGE_SOURCE|GTK_CSS_CHANGE_PARENT_STYLE))
return (match & KEEP_STATES) | ((match & BASE_STATES) << GTK_CSS_CHANGE_PARENT_SHIFT);
#undef BASE_STATES
#undef KEEP_STATES
}
GtkCssDimension gtk_css_unit_get_dimension (GtkCssUnit unit) G_GNUC_CONST;
char * gtk_css_change_to_string (GtkCssChange change) G_GNUC_MALLOC;
void gtk_css_change_print (GtkCssChange change,
GString *string);
const char * gtk_css_pseudoclass_name (GtkStateFlags flags) G_GNUC_CONST;
/* These hash functions are selected so they achieve 2 things:
* 1. collision free among each other
* Hashing the CSS selectors "button", ".button" and "#button" should give different results.
* So we multiply the hash values with distinct prime numbers.
* 2. generate small numbers
* It's why the code uses quarks instead of interned strings. Interned strings are random
* pointers, quarks are numbers increasing from 0.
* Both of these goals should achieve a bloom filter for selector matching that is as free
* of collisions as possible.
*/
static inline guint
gtk_css_hash_class (GQuark klass)
{
return klass * 5;
}
static inline guint
gtk_css_hash_name (GQuark name)
{
return name * 7;
}
static inline guint
gtk_css_hash_id (GQuark id)
{
return id * 11;
}
G_END_DECLS
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