1af746e136
The way this works is that we first apply the value changes from animations, which will trigger recomputation of the regular style properies if the keyframes contains custom properties. After that is done, we resolve the used values, base on the new computed values. This is where currentcolor is resolved.
394 lines
16 KiB
C
394 lines
16 KiB
C
/*
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* Copyright © 2012 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#pragma once
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#include <glib-object.h>
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#include <gtk/css/gtkcss.h>
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#include "gtk/gtkbitmaskprivate.h"
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#include "gtk/gtkcssvalueprivate.h"
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#include "gtk/gtkcssvariablesetprivate.h"
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#include "gtk/css/gtkcssvariablevalueprivate.h"
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G_BEGIN_DECLS
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#define GTK_TYPE_CSS_STYLE (gtk_css_style_get_type ())
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#define GTK_CSS_STYLE(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_STYLE, GtkCssStyle))
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#define GTK_CSS_STYLE_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_STYLE, GtkCssStyleClass))
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#define GTK_IS_CSS_STYLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_STYLE))
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#define GTK_IS_CSS_STYLE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_STYLE))
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#define GTK_CSS_STYLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_STYLE, GtkCssStyleClass))
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typedef enum {
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GTK_CSS_CORE_VALUES,
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GTK_CSS_CORE_INITIAL_VALUES,
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GTK_CSS_BACKGROUND_VALUES,
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GTK_CSS_BACKGROUND_INITIAL_VALUES,
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GTK_CSS_BORDER_VALUES,
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GTK_CSS_BORDER_INITIAL_VALUES,
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GTK_CSS_ICON_VALUES,
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GTK_CSS_ICON_INITIAL_VALUES,
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GTK_CSS_OUTLINE_VALUES,
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GTK_CSS_OUTLINE_INITIAL_VALUES,
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GTK_CSS_FONT_VALUES,
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GTK_CSS_FONT_INITIAL_VALUES,
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GTK_CSS_FONT_VARIANT_VALUES,
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GTK_CSS_FONT_VARIANT_INITIAL_VALUES,
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GTK_CSS_ANIMATION_VALUES,
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GTK_CSS_ANIMATION_INITIAL_VALUES,
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GTK_CSS_TRANSITION_VALUES,
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GTK_CSS_TRANSITION_INITIAL_VALUES,
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GTK_CSS_SIZE_VALUES,
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GTK_CSS_SIZE_INITIAL_VALUES,
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GTK_CSS_OTHER_VALUES,
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GTK_CSS_OTHER_INITIAL_VALUES,
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GTK_CSS_USED_VALUES,
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} GtkCssValuesType;
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typedef struct _GtkCssValues GtkCssValues;
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typedef struct _GtkCssCoreValues GtkCssCoreValues;
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typedef struct _GtkCssBackgroundValues GtkCssBackgroundValues;
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typedef struct _GtkCssBorderValues GtkCssBorderValues;
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typedef struct _GtkCssIconValues GtkCssIconValues;
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typedef struct _GtkCssOutlineValues GtkCssOutlineValues;
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typedef struct _GtkCssFontValues GtkCssFontValues;
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typedef struct _GtkCssFontVariantValues GtkCssFontVariantValues;
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typedef struct _GtkCssAnimationValues GtkCssAnimationValues;
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typedef struct _GtkCssTransitionValues GtkCssTransitionValues;
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typedef struct _GtkCssSizeValues GtkCssSizeValues;
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typedef struct _GtkCssOtherValues GtkCssOtherValues;
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typedef struct _GtkCssUsedValues GtkCssUsedValues;
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struct _GtkCssValues {
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int ref_count;
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GtkCssValuesType type;
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};
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struct _GtkCssCoreValues {
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GtkCssValues base;
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GtkCssValue *color;
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GtkCssValue *dpi;
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GtkCssValue *font_size;
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GtkCssValue *icon_palette;
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};
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struct _GtkCssBackgroundValues {
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GtkCssValues base;
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GtkCssValue *background_color;
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GtkCssValue *box_shadow;
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GtkCssValue *background_clip;
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GtkCssValue *background_origin;
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GtkCssValue *background_size;
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GtkCssValue *background_position;
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GtkCssValue *background_repeat;
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GtkCssValue *background_image;
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GtkCssValue *background_blend_mode;
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};
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struct _GtkCssBorderValues {
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GtkCssValues base;
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GtkCssValue *border_top_style;
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GtkCssValue *border_top_width;
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GtkCssValue *border_left_style;
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GtkCssValue *border_left_width;
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GtkCssValue *border_bottom_style;
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GtkCssValue *border_bottom_width;
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GtkCssValue *border_right_style;
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GtkCssValue *border_right_width;
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GtkCssValue *border_top_left_radius;
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GtkCssValue *border_top_right_radius;
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GtkCssValue *border_bottom_right_radius;
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GtkCssValue *border_bottom_left_radius;
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GtkCssValue *border_top_color;
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GtkCssValue *border_right_color;
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GtkCssValue *border_bottom_color;
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GtkCssValue *border_left_color;
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GtkCssValue *border_image_source;
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GtkCssValue *border_image_repeat;
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GtkCssValue *border_image_slice;
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GtkCssValue *border_image_width;
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};
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struct _GtkCssIconValues {
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GtkCssValues base;
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GtkCssValue *icon_size;
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GtkCssValue *icon_shadow;
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GtkCssValue *icon_style;
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};
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struct _GtkCssOutlineValues {
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GtkCssValues base;
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GtkCssValue *outline_style;
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GtkCssValue *outline_width;
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GtkCssValue *outline_offset;
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GtkCssValue *outline_color;
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};
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struct _GtkCssFontValues {
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GtkCssValues base;
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GtkCssValue *font_family;
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GtkCssValue *font_style;
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GtkCssValue *font_weight;
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GtkCssValue *font_stretch;
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GtkCssValue *letter_spacing;
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GtkCssValue *text_shadow;
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GtkCssValue *caret_color;
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GtkCssValue *secondary_caret_color;
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GtkCssValue *font_feature_settings;
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GtkCssValue *font_variation_settings;
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GtkCssValue *line_height;
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};
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struct _GtkCssFontVariantValues {
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GtkCssValues base;
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GtkCssValue *text_decoration_line;
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GtkCssValue *text_decoration_color;
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GtkCssValue *text_decoration_style;
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GtkCssValue *text_transform;
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GtkCssValue *font_kerning;
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GtkCssValue *font_variant_ligatures;
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GtkCssValue *font_variant_position;
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GtkCssValue *font_variant_caps;
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GtkCssValue *font_variant_numeric;
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GtkCssValue *font_variant_alternates;
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GtkCssValue *font_variant_east_asian;
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};
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struct _GtkCssAnimationValues {
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GtkCssValues base;
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GtkCssValue *animation_name;
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GtkCssValue *animation_duration;
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GtkCssValue *animation_timing_function;
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GtkCssValue *animation_iteration_count;
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GtkCssValue *animation_direction;
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GtkCssValue *animation_play_state;
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GtkCssValue *animation_delay;
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GtkCssValue *animation_fill_mode;
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};
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struct _GtkCssTransitionValues {
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GtkCssValues base;
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GtkCssValue *transition_property;
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GtkCssValue *transition_duration;
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GtkCssValue *transition_timing_function;
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GtkCssValue *transition_delay;
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};
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struct _GtkCssSizeValues {
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GtkCssValues base;
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GtkCssValue *margin_top;
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GtkCssValue *margin_left;
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GtkCssValue *margin_bottom;
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GtkCssValue *margin_right;
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GtkCssValue *padding_top;
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GtkCssValue *padding_left;
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GtkCssValue *padding_bottom;
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GtkCssValue *padding_right;
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GtkCssValue *border_spacing;
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GtkCssValue *min_width;
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GtkCssValue *min_height;
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};
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struct _GtkCssOtherValues {
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GtkCssValues base;
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GtkCssValue *icon_source;
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GtkCssValue *icon_transform;
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GtkCssValue *icon_filter;
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GtkCssValue *transform;
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GtkCssValue *transform_origin;
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GtkCssValue *opacity;
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GtkCssValue *filter;
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};
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struct _GtkCssUsedValues {
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GtkCssValues base;
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GtkCssValue *color;
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GtkCssValue *icon_palette;
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GtkCssValue *background_color;
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GtkCssValue *box_shadow;
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GtkCssValue *background_image;
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GtkCssValue *border_top_color;
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GtkCssValue *border_right_color;
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GtkCssValue *border_bottom_color;
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GtkCssValue *border_left_color;
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GtkCssValue *border_image_source;
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GtkCssValue *icon_shadow;
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GtkCssValue *outline_color;
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GtkCssValue *caret_color;
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GtkCssValue *secondary_caret_color;
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GtkCssValue *text_shadow;
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GtkCssValue *text_decoration_color;
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GtkCssValue *icon_source;
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};
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/* typedef struct _GtkCssStyle GtkCssStyle; */
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typedef struct _GtkCssStyleClass GtkCssStyleClass;
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struct _GtkCssStyle
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{
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GObject parent;
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GtkCssCoreValues *core;
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GtkCssBackgroundValues *background;
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GtkCssBorderValues *border;
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GtkCssIconValues *icon;
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GtkCssOutlineValues *outline;
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GtkCssFontValues *font;
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GtkCssFontVariantValues *font_variant;
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GtkCssAnimationValues *animation;
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GtkCssTransitionValues *transition;
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GtkCssSizeValues *size;
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GtkCssOtherValues *other;
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GtkCssUsedValues *used;
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GtkCssVariableSet *variables;
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GtkCssValue *variable_values;
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int n_variable_values;
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};
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struct _GtkCssStyleClass
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{
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GObjectClass parent_class;
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/* Get the section the value at the given id was declared at or NULL if unavailable.
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* Optional: default impl will just return NULL */
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GtkCssSection * (* get_section) (GtkCssStyle *style,
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guint id);
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/* TRUE if this style will require changes based on timestamp */
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gboolean (* is_static) (GtkCssStyle *style);
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GtkCssStaticStyle * (* get_static_style) (GtkCssStyle *style);
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GtkCssValue * (* get_original_value) (GtkCssStyle *style,
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guint id);
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};
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GType gtk_css_style_get_type (void) G_GNUC_CONST;
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GtkCssValue * gtk_css_style_get_value (GtkCssStyle *style,
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guint id) G_GNUC_PURE;
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GtkCssValue * gtk_css_style_get_computed_value (GtkCssStyle *style,
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guint id) G_GNUC_PURE;
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GtkCssValue * gtk_css_style_get_used_value (GtkCssStyle *style,
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guint id) G_GNUC_PURE;
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GtkCssSection * gtk_css_style_get_section (GtkCssStyle *style,
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guint id) G_GNUC_PURE;
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gboolean gtk_css_style_is_static (GtkCssStyle *style) G_GNUC_PURE;
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GtkCssStaticStyle * gtk_css_style_get_static_style (GtkCssStyle *style);
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GtkCssValue * gtk_css_style_get_original_value (GtkCssStyle *style,
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guint id) G_GNUC_PURE;
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char * gtk_css_style_to_string (GtkCssStyle *style);
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gboolean gtk_css_style_print (GtkCssStyle *style,
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GString *string,
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guint indent,
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gboolean skip_initial);
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PangoTextTransform gtk_css_style_get_pango_text_transform (GtkCssStyle *style);
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char * gtk_css_style_compute_font_features (GtkCssStyle *style);
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PangoAttrList * gtk_css_style_get_pango_attributes (GtkCssStyle *style);
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PangoFontDescription * gtk_css_style_get_pango_font (GtkCssStyle *style);
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void gtk_css_style_lookup_symbolic_colors (GtkCssStyle *style,
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GdkRGBA color_out[4]);
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GtkCssVariableValue * gtk_css_style_get_custom_property (GtkCssStyle *style,
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int id);
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GArray * gtk_css_style_list_custom_properties (GtkCssStyle *style);
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GtkCssValue * gtk_css_style_resolve_used_value (GtkCssStyle *style,
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GtkCssValue *value,
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guint property_id,
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GtkCssComputeContext *context);
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void gtk_css_style_resolve_used_values (GtkCssStyle *style,
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GtkCssComputeContext *context);
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GtkCssValues *gtk_css_values_new (GtkCssValuesType type);
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GtkCssValues *gtk_css_values_ref (GtkCssValues *values);
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void gtk_css_values_unref (GtkCssValues *values);
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GtkCssValues *gtk_css_values_copy (GtkCssValues *values);
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void gtk_css_core_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_background_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_border_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_icon_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_outline_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_font_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_font_variant_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_animation_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_transition_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_size_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_other_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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void gtk_css_custom_values_compute_changes_and_affects (GtkCssStyle *style1,
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GtkCssStyle *style2,
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GtkBitmask **changes,
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GtkCssAffects *affects);
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G_END_DECLS
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