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gtk2/gtk/gtkcssstyleprivate.h

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cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
/*
* Copyright © 2012 Red Hat Inc.
*
* 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 2.1 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/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GTK_CSS_STYLE_PRIVATE_H__
#define __GTK_CSS_STYLE_PRIVATE_H__
#include <glib-object.h>
css: Move gtkcsssection.[ch] into gtk/css
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#include <gtk/css/gtkcss.h>
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
#include "gtk/gtkbitmaskprivate.h"
#include "gtk/gtkcssvalueprivate.h"
G_BEGIN_DECLS
#define GTK_TYPE_CSS_STYLE (gtk_css_style_get_type ())
#define GTK_CSS_STYLE(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_STYLE, GtkCssStyle))
#define GTK_CSS_STYLE_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_STYLE, GtkCssStyleClass))
#define GTK_IS_CSS_STYLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_STYLE))
#define GTK_IS_CSS_STYLE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_STYLE))
#define GTK_CSS_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_STYLE, GtkCssStyleClass))
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
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typedef enum {
GTK_CSS_CORE_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
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GTK_CSS_CORE_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_BACKGROUND_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
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GTK_CSS_BACKGROUND_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_BORDER_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
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GTK_CSS_BORDER_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_ICON_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_ICON_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_OUTLINE_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_OUTLINE_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_FONT_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_FONT_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_FONT_VARIANT_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_FONT_VARIANT_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_ANIMATION_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_ANIMATION_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_TRANSITION_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_TRANSITION_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GTK_CSS_SIZE_VALUES,
Make it easy to recognize initial style values Reuse the type field in GtkCssValues to make initial style values easily recognizable.
2020-01-31 16:48:36 +00:00
GTK_CSS_SIZE_INITIAL_VALUES,
GTK_CSS_OTHER_VALUES,
GTK_CSS_OTHER_INITIAL_VALUES,
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
} GtkCssValuesType;
typedef struct _GtkCssValues GtkCssValues;
typedef struct _GtkCssCoreValues GtkCssCoreValues;
typedef struct _GtkCssBackgroundValues GtkCssBackgroundValues;
typedef struct _GtkCssBorderValues GtkCssBorderValues;
typedef struct _GtkCssIconValues GtkCssIconValues;
typedef struct _GtkCssOutlineValues GtkCssOutlineValues;
typedef struct _GtkCssFontValues GtkCssFontValues;
typedef struct _GtkCssFontVariantValues GtkCssFontVariantValues;
typedef struct _GtkCssAnimationValues GtkCssAnimationValues;
typedef struct _GtkCssTransitionValues GtkCssTransitionValues;
typedef struct _GtkCssSizeValues GtkCssSizeValues;
typedef struct _GtkCssOtherValues GtkCssOtherValues;
struct _GtkCssValues {
int ref_count;
GtkCssValuesType type;
};
struct _GtkCssCoreValues {
GtkCssValues base;
GtkCssValue *color;
GtkCssValue *dpi;
GtkCssValue *font_size;
GtkCssValue *icon_theme;
GtkCssValue *icon_palette;
};
struct _GtkCssBackgroundValues {
GtkCssValues base;
GtkCssValue *background_color;
GtkCssValue *box_shadow;
GtkCssValue *background_clip;
GtkCssValue *background_origin;
GtkCssValue *background_size;
GtkCssValue *background_position;
GtkCssValue *background_repeat;
GtkCssValue *background_image;
GtkCssValue *background_blend_mode;
};
struct _GtkCssBorderValues {
GtkCssValues base;
GtkCssValue *border_top_style;
GtkCssValue *border_top_width;
GtkCssValue *border_left_style;
GtkCssValue *border_left_width;
GtkCssValue *border_bottom_style;
GtkCssValue *border_bottom_width;
GtkCssValue *border_right_style;
GtkCssValue *border_right_width;
GtkCssValue *border_top_left_radius;
GtkCssValue *border_top_right_radius;
GtkCssValue *border_bottom_right_radius;
GtkCssValue *border_bottom_left_radius;
GtkCssValue *border_top_color; // NULL if currentColor
GtkCssValue *border_right_color; // NULL if currentColor
GtkCssValue *border_bottom_color; // NULL if currentColor
GtkCssValue *border_left_color; // NULL if currentColor
GtkCssValue *border_image_source;
GtkCssValue *border_image_repeat;
GtkCssValue *border_image_slice;
GtkCssValue *border_image_width;
};
struct _GtkCssIconValues {
GtkCssValues base;
GtkCssValue *icon_size;
GtkCssValue *icon_shadow;
GtkCssValue *icon_style;
};
struct _GtkCssOutlineValues {
GtkCssValues base;
GtkCssValue *outline_style;
GtkCssValue *outline_width;
GtkCssValue *outline_offset;
GtkCssValue *outline_top_left_radius;
GtkCssValue *outline_top_right_radius;
GtkCssValue *outline_bottom_right_radius;
GtkCssValue *outline_bottom_left_radius;
GtkCssValue *outline_color;
};
struct _GtkCssFontValues {
GtkCssValues base;
GtkCssValue *font_family;
GtkCssValue *font_style;
GtkCssValue *font_weight;
GtkCssValue *font_stretch;
GtkCssValue *letter_spacing;
GtkCssValue *text_shadow;
GtkCssValue *caret_color; // NULL if currentColor
GtkCssValue *secondary_caret_color; // NULL if currentColor
GtkCssValue *font_feature_settings;
GtkCssValue *font_variation_settings;
};
struct _GtkCssFontVariantValues {
GtkCssValues base;
GtkCssValue *text_decoration_line;
GtkCssValue *text_decoration_color; // NULL if currentColor
GtkCssValue *text_decoration_style;
GtkCssValue *font_kerning;
GtkCssValue *font_variant_ligatures;
GtkCssValue *font_variant_position;
GtkCssValue *font_variant_caps;
GtkCssValue *font_variant_numeric;
GtkCssValue *font_variant_alternates;
GtkCssValue *font_variant_east_asian;
};
struct _GtkCssAnimationValues {
GtkCssValues base;
GtkCssValue *animation_name;
GtkCssValue *animation_duration;
GtkCssValue *animation_timing_function;
GtkCssValue *animation_iteration_count;
GtkCssValue *animation_direction;
GtkCssValue *animation_play_state;
GtkCssValue *animation_delay;
GtkCssValue *animation_fill_mode;
};
struct _GtkCssTransitionValues {
GtkCssValues base;
GtkCssValue *transition_property;
GtkCssValue *transition_duration;
GtkCssValue *transition_timing_function;
GtkCssValue *transition_delay;
};
struct _GtkCssSizeValues {
GtkCssValues base;
GtkCssValue *margin_top;
GtkCssValue *margin_left;
GtkCssValue *margin_bottom;
GtkCssValue *margin_right;
GtkCssValue *padding_top;
GtkCssValue *padding_left;
GtkCssValue *padding_bottom;
GtkCssValue *padding_right;
GtkCssValue *border_spacing;
GtkCssValue *min_width;
GtkCssValue *min_height;
};
struct _GtkCssOtherValues {
GtkCssValues base;
GtkCssValue *icon_source;
GtkCssValue *icon_transform;
GtkCssValue *icon_filter;
GtkCssValue *transform;
GtkCssValue *opacity;
GtkCssValue *filter;
};
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
/* typedef struct _GtkCssStyle GtkCssStyle; */
typedef struct _GtkCssStyleClass GtkCssStyleClass;
struct _GtkCssStyle
{
GObject parent;
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GtkCssCoreValues *core;
GtkCssBackgroundValues *background;
GtkCssBorderValues *border;
GtkCssIconValues *icon;
GtkCssOutlineValues *outline;
GtkCssFontValues *font;
GtkCssFontVariantValues *font_variant;
GtkCssAnimationValues *animation;
GtkCssTransitionValues *transition;
GtkCssSizeValues *size;
GtkCssOtherValues *other;
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
};
struct _GtkCssStyleClass
{
GObjectClass parent_class;
cssstyle: Split into GtkCssStyle and GtkCssAnimatedStyle GtkCssStyle is the base class to be used for all types of styles that do exist. GtkCssAnimatedStyle is the only implementation so far, that is exactly a copy/paste of the old GtkCssStyle code.
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/* Get the section the value at the given id was declared at or NULL if unavailable.
* Optional: default impl will just return NULL */
GtkCssSection * (* get_section) (GtkCssStyle *style,
guint id);
cssstyle: Add gtk_css_style_is_static() Gets rid of the need to do if (ANIMATED_STYLE() && animated_style_is_static(ANIMATED_STYLE(style))
2015-02-27 17:41:13 +00:00
/* TRUE if this style will require changes based on timestamp */
gboolean (* is_static) (GtkCssStyle *style);
css: Add gtk_css_style_get_static_style This lets us avoid poking directly at the GtkCssAnimatedStyle struct in gtkcssnode.c.
2020-01-13 03:44:58 +00:00
Change the signature of gtk_css_style_get_static_style It is clearer if this function returns a GtkCssStaticStyle.
2020-01-16 18:56:07 +00:00
GtkCssStaticStyle * (* get_static_style) (GtkCssStyle *style);
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
};
GType gtk_css_style_get_type (void) G_GNUC_CONST;
GtkCssValue * gtk_css_style_get_value (GtkCssStyle *style,
css: Mark some hot functions as G_GNUC_PURE By doing that, gcc will generate code that avoids calling these functions when not needed.
2019-02-15 03:06:22 +00:00
guint id) G_GNUC_PURE;
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
GtkCssSection * gtk_css_style_get_section (GtkCssStyle *style,
css: Mark some hot functions as G_GNUC_PURE By doing that, gcc will generate code that avoids calling these functions when not needed.
2019-02-15 03:06:22 +00:00
guint id) G_GNUC_PURE;
gboolean gtk_css_style_is_static (GtkCssStyle *style) G_GNUC_PURE;
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
char * gtk_css_style_to_string (GtkCssStyle *style);
Improve formatting of CSS style prints Add a newline after CSS properties, so things don't run into each other.
2016-01-03 22:05:16 +00:00
gboolean gtk_css_style_print (GtkCssStyle *style,
Redo CSS style printing Drop the custom style printing implementation in gtkcssnode.c and instead reuse the existing gtk_css_style_print function, extending it a bit to suit our needs. Instead of computing values, just recognize initial values by having no CSS section. Also do away with the show-initial flag, and just always filter out initial values. The flag can come back when it is needed.
2016-01-03 20:34:08 +00:00
GString *string,
guint indent,
gboolean skip_initial);
Add a function to turn a css style into pango attributes This is _gtk_style_context_get_pango_attributes, decoupled from the GtkStyleContext. This will be used to drive css-styled text rendering from css subnodes of widgets, e.g. for the value in GtkScale.
2016-06-03 04:19:24 +00:00
PangoAttrList * gtk_css_style_get_pango_attributes (GtkCssStyle *style);
Add a function to get a font from a css style Similar in spirit to gtk_style_context_get (ctx, state, "font", ...) but avoids the need for a style context. This will be used to for css-styled text rendering from css subnodes.
2016-06-03 04:29:05 +00:00
PangoFontDescription * gtk_css_style_get_pango_font (GtkCssStyle *style);
Change the signature of gtk_css_style_get_static_style It is clearer if this function returns a GtkCssStaticStyle.
2020-01-16 18:56:07 +00:00
GtkCssStaticStyle * gtk_css_style_get_static_style (GtkCssStyle *style);
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
GtkCssValues *gtk_css_values_new (GtkCssValuesType type);
GtkCssValues *gtk_css_values_ref (GtkCssValues *values);
void gtk_css_values_unref (GtkCssValues *values);
GtkCssValues *gtk_css_values_copy (GtkCssValues *values);
Compute style change based on values structs We can save some time here by comparing struct by struct and avoiding individual values comparisons as much as possible.
2020-01-28 17:13:37 +00:00
void gtk_css_core_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_background_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_border_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_icon_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_outline_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_font_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_font_variant_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_animation_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_transition_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_size_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
void gtk_css_other_values_compute_changes_and_affects (GtkCssStyle *style1,
GtkCssStyle *style2,
GtkBitmask **changes,
GtkCssAffects *affects);
css: Split styles into groups Introduce refcounted structs for groups of related css properties, and use them to store the style values. Both GtkCssStaticStyle and GtkCssAnimatedStyle fill in the structs in GtkCssStyle, and we can avoid vfuncs for value access, which should be much faster. We can even start accessing style->core->color directly.
2020-01-26 04:16:06 +00:00
cssstyle: Rename GtkCssComputedValues => GtkCssStyle This is literally just renaming of the object (and the associated source files). No other changes are in there.
2014-10-22 21:41:50 +00:00
G_END_DECLS
#endif /* __GTK_CSS_STYLE_PRIVATE_H__ */
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