forked from AuroraMiddleware/gtk
2e921691d9
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.
1224 lines
33 KiB
C
1224 lines
33 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
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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 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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#ifndef __GTK_STYLE_CONTEXT_H__
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#define __GTK_STYLE_CONTEXT_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gtk/gtkborder.h>
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#include <gtk/gtkcsssection.h>
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#include <gtk/gtkstyleprovider.h>
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#include <gtk/gtktypes.h>
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#include <atk/atk.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_STYLE_CONTEXT (gtk_style_context_get_type ())
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#define GTK_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContext))
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#define GTK_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
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#define GTK_IS_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_CONTEXT))
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#define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT))
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#define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
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typedef struct _GtkStyleContextClass GtkStyleContextClass;
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typedef struct _GtkStyleContextPrivate GtkStyleContextPrivate;
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struct _GtkStyleContext
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{
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GObject parent_object;
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GtkStyleContextPrivate *priv;
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};
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struct _GtkStyleContextClass
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{
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GObjectClass parent_class;
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void (* changed) (GtkStyleContext *context);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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/* Default set of properties that GtkStyleContext may contain */
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/**
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* GTK_STYLE_PROPERTY_BACKGROUND_COLOR:
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*
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* A property holding the background color of rendered elements as a #GdkRGBA.
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*/
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#define GTK_STYLE_PROPERTY_BACKGROUND_COLOR "background-color"
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/**
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* GTK_STYLE_PROPERTY_COLOR:
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*
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* A property holding the foreground color of rendered elements as a #GdkRGBA.
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*/
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#define GTK_STYLE_PROPERTY_COLOR "color"
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/**
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* GTK_STYLE_PROPERTY_FONT:
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*
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* A property holding the font properties used when rendering text
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* as a #PangoFontDescription.
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*/
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#define GTK_STYLE_PROPERTY_FONT "font"
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/**
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* GTK_STYLE_PROPERTY_PADDING:
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*
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* A property holding the rendered element’s padding as a #GtkBorder. The
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* padding is defined as the spacing between the inner part of the element border
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* and its child. It’s the innermost spacing property of the padding/border/margin
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* series.
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*/
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#define GTK_STYLE_PROPERTY_PADDING "padding"
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/**
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* GTK_STYLE_PROPERTY_BORDER_WIDTH:
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*
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* A property holding the rendered element’s border width in pixels as
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* a #GtkBorder. The border is the intermediary spacing property of the
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* padding/border/margin series.
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*
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* gtk_render_frame() uses this property to find out the frame line width,
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* so #GtkWidgets rendering frames may need to add up this padding when
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* requesting size
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*/
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#define GTK_STYLE_PROPERTY_BORDER_WIDTH "border-width"
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/**
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* GTK_STYLE_PROPERTY_MARGIN:
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*
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* A property holding the rendered element’s margin as a #GtkBorder. The
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* margin is defined as the spacing between the border of the element
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* and its surrounding elements. It is external to #GtkWidget's
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* size allocations, and the most external spacing property of the
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* padding/border/margin series.
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*/
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#define GTK_STYLE_PROPERTY_MARGIN "margin"
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/**
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* GTK_STYLE_PROPERTY_BORDER_RADIUS:
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*
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* A property holding the rendered element’s border radius in pixels as a #gint.
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*/
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#define GTK_STYLE_PROPERTY_BORDER_RADIUS "border-radius"
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/**
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* GTK_STYLE_PROPERTY_BORDER_STYLE:
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*
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* A property holding the element’s border style as a #GtkBorderStyle.
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*/
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#define GTK_STYLE_PROPERTY_BORDER_STYLE "border-style"
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/**
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* GTK_STYLE_PROPERTY_BORDER_COLOR:
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*
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* A property holding the element’s border color as a #GdkRGBA.
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*/
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#define GTK_STYLE_PROPERTY_BORDER_COLOR "border-color"
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/**
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* GTK_STYLE_PROPERTY_BACKGROUND_IMAGE:
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*
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* A property holding the element’s background as a #cairo_pattern_t.
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*/
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#define GTK_STYLE_PROPERTY_BACKGROUND_IMAGE "background-image"
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/* Predefined set of CSS classes */
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/**
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* GTK_STYLE_CLASS_CELL:
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*
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* A CSS class to match content rendered in cell views.
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*
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* This is used by cell renderers, e.g. in #GtkIconView
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* and #GtkTreeView.
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*/
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#define GTK_STYLE_CLASS_CELL "cell"
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/**
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* GTK_STYLE_CLASS_DIM_LABEL:
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*
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* A CSS class to match dimmed labels.
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*
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* This should be used for toning down right aligned labels as
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* compared to the entry value.
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*/
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#define GTK_STYLE_CLASS_DIM_LABEL "dim-label"
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/**
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* GTK_STYLE_CLASS_ENTRY:
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*
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* A CSS class to match text entries.
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*
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* This is used by #GtkEntry.
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*/
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#define GTK_STYLE_CLASS_ENTRY "entry"
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/**
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* GTK_STYLE_CLASS_LABEL:
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*
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* A CSS class to match labels.
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*
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* This is used by #GtkLabel.
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*
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* Since: 3.16
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*/
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#define GTK_STYLE_CLASS_LABEL "label"
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/**
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* GTK_STYLE_CLASS_COMBOBOX_ENTRY:
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*
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* A CSS class to match combobox entries.
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*
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* This is used by #GtkComboBox.
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*/
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#define GTK_STYLE_CLASS_COMBOBOX_ENTRY "combobox-entry"
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/**
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* GTK_STYLE_CLASS_BUTTON:
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*
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* A CSS class to match buttons.
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*
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* This is used by #GtkButton and its subclasses, as well
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* as various other widget pieces that appear like buttons,
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* e.g. the arrows in a #GtkCalendar.
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*/
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#define GTK_STYLE_CLASS_BUTTON "button"
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/**
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* GTK_STYLE_CLASS_LIST:
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*
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* A CSS class to match lists.
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*
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* This is used by #GtkListBox.
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*/
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#define GTK_STYLE_CLASS_LIST "list"
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/**
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* GTK_STYLE_CLASS_LIST_ROW:
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*
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* A CSS class to match list rowss.
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*
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* This is used by #GtkListBoxRow.
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*/
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#define GTK_STYLE_CLASS_LIST_ROW "list-row"
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/**
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* GTK_STYLE_CLASS_CALENDAR:
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*
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* A CSS class to match calendars.
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*
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* This is not used by GTK+ itself, currently.
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*/
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#define GTK_STYLE_CLASS_CALENDAR "calendar"
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/**
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* GTK_STYLE_CLASS_SLIDER:
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*
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* A CSS class to match sliders.
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*
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* This is used by #GtkSwitch and #GtkRange and its subclasses.
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*/
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#define GTK_STYLE_CLASS_SLIDER "slider"
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/**
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* GTK_STYLE_CLASS_BACKGROUND:
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*
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* A CSS class to match the window background.
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*/
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#define GTK_STYLE_CLASS_BACKGROUND "background"
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/**
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* GTK_STYLE_CLASS_RUBBERBAND:
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*
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* A CSS class to match the rubberband selection rectangle.
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*
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* This is used in #GtkIconView and #GtkTreeView.
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*/
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#define GTK_STYLE_CLASS_RUBBERBAND "rubberband"
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/**
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* GTK_STYLE_CLASS_CSD:
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*
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* A CSS class that gets added to windows which have
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* client-side decorations.
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*
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* Since: 3.14
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*/
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#define GTK_STYLE_CLASS_CSD "csd"
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/**
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* GTK_STYLE_CLASS_TOOLTIP:
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*
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* A CSS class to match tooltip windows.
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*/
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#define GTK_STYLE_CLASS_TOOLTIP "tooltip"
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/**
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* GTK_STYLE_CLASS_MENU:
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*
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* A CSS class to match menus.
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*
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* This is used in #GtkMenu.
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*/
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#define GTK_STYLE_CLASS_MENU "menu"
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/**
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* GTK_STYLE_CLASS_CONTEXT_MENU:
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*
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* A CSS class to match context menus.
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*
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* This style class is useful when you want to prevent
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* a context menu from inheriting e.g. font changes from
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* the widget it is attached to.
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*/
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#define GTK_STYLE_CLASS_CONTEXT_MENU "context-menu"
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/**
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* GTK_STYLE_CLASS_TOUCH_SELECTION:
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*
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* A CSS class for touch selection popups on entries
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* and text views.
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*
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* Since: 3.16
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*/
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#define GTK_STYLE_CLASS_TOUCH_SELECTION "touch-selection"
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/**
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* GTK_STYLE_CLASS_MENUBAR:
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*
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* A CSS class to menubars.
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*
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* This is used in #GtkMenuBar.
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*/
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#define GTK_STYLE_CLASS_MENUBAR "menubar"
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/**
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* GTK_STYLE_CLASS_MENUITEM:
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*
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* A CSS class to match menu items.
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*
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* This is used in #GtkMenuItem and its subclasses.
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*/
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#define GTK_STYLE_CLASS_MENUITEM "menuitem"
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/**
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* GTK_STYLE_CLASS_TOOLBAR:
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*
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* A CSS class to match toolbars.
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*
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* This is used in #GtkToolbar.
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*/
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#define GTK_STYLE_CLASS_TOOLBAR "toolbar"
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/**
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* GTK_STYLE_CLASS_PRIMARY_TOOLBAR:
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*
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* A CSS class to match primary toolbars.
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*
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* This should be used for the “main” toolbar of an application,
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* right below its menubar.
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*/
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#define GTK_STYLE_CLASS_PRIMARY_TOOLBAR "primary-toolbar"
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/**
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* GTK_STYLE_CLASS_INLINE_TOOLBAR:
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*
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* A CSS class to match inline toolbars.
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*
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* This should be used for toolbars that are used to hold
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* actions below lists, as seen e.g. in the left pane of the
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* file chooser.
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*/
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#define GTK_STYLE_CLASS_INLINE_TOOLBAR "inline-toolbar"
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/**
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* GTK_STYLE_CLASS_STATUSBAR:
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*
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* A CSS class to match statusbars.
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*
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* This is used in #GtkStatusbar.
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*
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* Since: 3.16
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*/
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#define GTK_STYLE_CLASS_STATUSBAR "statusbar"
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/**
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* GTK_STYLE_CLASS_RADIO:
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*
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* A CSS class to match radio buttons.
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*
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* This is used in #GtkRadioButton, #GtkRadioMenuItem and
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* #GtkCellRendererToggle.
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*/
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#define GTK_STYLE_CLASS_RADIO "radio"
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/**
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* GTK_STYLE_CLASS_CHECK:
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*
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* A CSS class to match check boxes.
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*
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* This is used in #GtkCheckButton, #GtkCheckMenuItem and
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* #GtkCellRendererToggle.
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*/
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#define GTK_STYLE_CLASS_CHECK "check"
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/**
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* GTK_STYLE_CLASS_DEFAULT:
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*
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* A CSS class to match the default widget.
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*
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* This is used by #GtkButton.
|
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*/
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#define GTK_STYLE_CLASS_DEFAULT "default"
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/**
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* GTK_STYLE_CLASS_TROUGH:
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*
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* A CSS class to match troughs, as in scrollbars and progressbars.
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*
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* This is used in #GtkRange and its subclasses, #GtkProgressBar
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* and #GtkSwitch.
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*/
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#define GTK_STYLE_CLASS_TROUGH "trough"
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/**
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* GTK_STYLE_CLASS_SCROLLBAR:
|
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*
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* A CSS class to match scrollbars.
|
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*/
|
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#define GTK_STYLE_CLASS_SCROLLBAR "scrollbar"
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/**
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* GTK_STYLE_CLASS_SCROLLBARS_JUNCTION:
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*
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* A CSS class to match the junction area between an horizontal
|
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* and vertical scrollbar, when they’re both shown.
|
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*
|
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* This is used in #GtkScrolledWindow.
|
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*/
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#define GTK_STYLE_CLASS_SCROLLBARS_JUNCTION "scrollbars-junction"
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/**
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* GTK_STYLE_CLASS_SCALE:
|
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*
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* A CSS class to match scale widgets.
|
||
*
|
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* This is used in #GtkScale.
|
||
*/
|
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#define GTK_STYLE_CLASS_SCALE "scale"
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/**
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* GTK_STYLE_CLASS_SCALE_HAS_MARKS_ABOVE:
|
||
*
|
||
* A CSS class to match scale widgets with marks attached,
|
||
* all the marks are above for horizontal #GtkScale.
|
||
* left for vertical #GtkScale.
|
||
*/
|
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#define GTK_STYLE_CLASS_SCALE_HAS_MARKS_ABOVE "scale-has-marks-above"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SCALE_HAS_MARKS_BELOW:
|
||
*
|
||
* A CSS class to match scale widgets with marks attached,
|
||
* all the marks are below for horizontal #GtkScale,
|
||
* right for vertical #GtkScale.
|
||
*/
|
||
#define GTK_STYLE_CLASS_SCALE_HAS_MARKS_BELOW "scale-has-marks-below"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_HEADER:
|
||
*
|
||
* A CSS class to match a header element.
|
||
*
|
||
* This is used for the header in #GtkCalendar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_HEADER "header"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_ACCELERATOR:
|
||
*
|
||
* A CSS class to match an accelerator.
|
||
*
|
||
* This is used for the accelerator in #GtkAccelLabel.
|
||
*/
|
||
#define GTK_STYLE_CLASS_ACCELERATOR "accelerator"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_RAISED:
|
||
*
|
||
* A CSS class to match a raised control, such as a raised
|
||
* button on a toolbar.
|
||
*
|
||
* This should be used in conjunction with #GTK_STYLE_CLASS_PRIMARY_TOOLBAR.
|
||
*/
|
||
#define GTK_STYLE_CLASS_RAISED "raised"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_LINKED:
|
||
*
|
||
* A CSS class to match a linked area, such as a box containing buttons
|
||
* belonging to the same control.
|
||
*/
|
||
#define GTK_STYLE_CLASS_LINKED "linked"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_GRIP:
|
||
*
|
||
* A CSS class defining a resize grip.
|
||
*
|
||
* This is used for the resize grip in #GtkWindow.
|
||
*/
|
||
#define GTK_STYLE_CLASS_GRIP "grip"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_DOCK:
|
||
*
|
||
* A CSS class defining a dock area.
|
||
*
|
||
* This is used by #GtkHandleBox.
|
||
*/
|
||
#define GTK_STYLE_CLASS_DOCK "dock"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_PROGRESSBAR:
|
||
*
|
||
* A CSS class to use when rendering activity as a progressbar.
|
||
*
|
||
* This is used in #GtkProgressBar and when drawing progress
|
||
* inside a #GtkEntry or in #GtkCellRendererProgress.
|
||
*/
|
||
#define GTK_STYLE_CLASS_PROGRESSBAR "progressbar"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SPINNER:
|
||
*
|
||
* A CSS class to use when rendering activity as a “spinner”.
|
||
*
|
||
* This is used by #GtkSpinner and #GtkCellRendererSpinner.
|
||
*/
|
||
#define GTK_STYLE_CLASS_SPINNER "spinner"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_MARK:
|
||
*
|
||
* A CSS class defining marks in a widget, such as in scales.
|
||
*
|
||
* Used in #GtkScale.
|
||
*/
|
||
#define GTK_STYLE_CLASS_MARK "mark"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_EXPANDER:
|
||
*
|
||
* A CSS class defining an expander, such as those in treeviews.
|
||
*
|
||
* Used for drawing expanders in #GtkTreeView, GtkExpander and
|
||
* #GtkToolItemGroup.
|
||
*/
|
||
#define GTK_STYLE_CLASS_EXPANDER "expander"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SPINBUTTON:
|
||
*
|
||
* A CSS class defining an spinbutton.
|
||
*
|
||
* This is used in #GtkSpinButton.
|
||
*/
|
||
#define GTK_STYLE_CLASS_SPINBUTTON "spinbutton"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_NOTEBOOK:
|
||
*
|
||
* A CSS class defining a notebook.
|
||
*
|
||
* Used in #GtkNotebook.
|
||
*/
|
||
#define GTK_STYLE_CLASS_NOTEBOOK "notebook"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_VIEW:
|
||
*
|
||
* A CSS class defining a view, such as iconviews or treeviews.
|
||
*
|
||
* This is used in #GtkTreeView, #GtkIconView, #GtkTextView,
|
||
* as well as #GtkCalendar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_VIEW "view"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SIDEBAR:
|
||
*
|
||
* A CSS class defining a sidebar, such as the left side in
|
||
* a file chooser.
|
||
*
|
||
* This is used in #GtkFileChooser and in #GtkAssistant.
|
||
*/
|
||
#define GTK_STYLE_CLASS_SIDEBAR "sidebar"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_IMAGE:
|
||
*
|
||
* A CSS class defining an image, such as the icon in an entry.
|
||
*
|
||
* This is used when rendering icons in #GtkEntry.
|
||
*/
|
||
#define GTK_STYLE_CLASS_IMAGE "image"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_HIGHLIGHT:
|
||
*
|
||
* A CSS class defining a highlighted area, such as headings in
|
||
* assistants and calendars.
|
||
*
|
||
* This is used in #GtkAssistant and #GtkCalendar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_HIGHLIGHT "highlight"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_FRAME:
|
||
*
|
||
* A CSS class defining a frame delimiting content, such as
|
||
* #GtkFrame or the scrolled window frame around the
|
||
* scrollable area.
|
||
*
|
||
* This is used in #GtkFrame and #GtkScrollbar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_FRAME "frame"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_DND:
|
||
*
|
||
* A CSS class for a drag-and-drop indicator.
|
||
*
|
||
* This is used when drawing an outline around a potential
|
||
* drop target during DND.
|
||
*/
|
||
#define GTK_STYLE_CLASS_DND "dnd"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_PANE_SEPARATOR:
|
||
*
|
||
* A CSS class for a pane separator, such as those in #GtkPaned.
|
||
*
|
||
* Used in #GtkPaned.
|
||
*/
|
||
#define GTK_STYLE_CLASS_PANE_SEPARATOR "pane-separator"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SEPARATOR:
|
||
*
|
||
* A CSS class for a separator.
|
||
*
|
||
* This is used in #GtkSeparator, #GtkSeparatorMenuItem,
|
||
* #GtkSeparatorToolItem, and when drawing separators in #GtkTreeView.
|
||
*/
|
||
#define GTK_STYLE_CLASS_SEPARATOR "separator"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_INFO:
|
||
*
|
||
* A CSS class for an area displaying an informational message,
|
||
* such as those in infobars.
|
||
*
|
||
* This is used by #GtkInfoBar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_INFO "info"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_WARNING:
|
||
*
|
||
* A CSS class for an area displaying a warning message,
|
||
* such as those in infobars.
|
||
*
|
||
* This is used by #GtkInfoBar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_WARNING "warning"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_QUESTION:
|
||
*
|
||
* A CSS class for an area displaying a question to the user,
|
||
* such as those in infobars.
|
||
*
|
||
* This is used by #GtkInfoBar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_QUESTION "question"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_ERROR:
|
||
*
|
||
* A CSS class for an area displaying an error message,
|
||
* such as those in infobars.
|
||
*
|
||
* This is used by #GtkInfoBar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_ERROR "error"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_HORIZONTAL:
|
||
*
|
||
* A CSS class for horizontally layered widgets.
|
||
*
|
||
* This is used by widgets implementing #GtkOrientable.
|
||
*/
|
||
#define GTK_STYLE_CLASS_HORIZONTAL "horizontal"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_VERTICAL:
|
||
*
|
||
* A CSS class for vertically layered widgets.
|
||
*
|
||
* This is used by widgets implementing #GtkOrientable.
|
||
*/
|
||
#define GTK_STYLE_CLASS_VERTICAL "vertical"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_TOP:
|
||
*
|
||
* A CSS class to indicate an area at the top of a widget.
|
||
*
|
||
* This is used by widgets that can render an area in different
|
||
* positions, such as tabs in a #GtkNotebook.
|
||
*/
|
||
#define GTK_STYLE_CLASS_TOP "top"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_BOTTOM:
|
||
*
|
||
* A CSS class to indicate an area at the bottom of a widget.
|
||
*
|
||
* This is used by widgets that can render an area in different
|
||
* positions, such as tabs in a #GtkNotebook.
|
||
*/
|
||
#define GTK_STYLE_CLASS_BOTTOM "bottom"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_LEFT:
|
||
*
|
||
* A CSS class to indicate an area at the left of a widget.
|
||
*
|
||
* This is used by widgets that can render an area in different
|
||
* positions, such as tabs in a #GtkNotebook.
|
||
*/
|
||
#define GTK_STYLE_CLASS_LEFT "left"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_RIGHT:
|
||
*
|
||
* A CSS class to indicate an area at the right of a widget.
|
||
*
|
||
* This is used by widgets that can render an area in different
|
||
* positions, such as tabs in a #GtkNotebook.
|
||
*/
|
||
#define GTK_STYLE_CLASS_RIGHT "right"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_PULSE:
|
||
*
|
||
* A CSS class to use when rendering a pulse in an indeterminate progress bar.
|
||
*
|
||
* This is used by #GtkProgressBar and #GtkEntry.
|
||
*/
|
||
#define GTK_STYLE_CLASS_PULSE "pulse"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_ARROW:
|
||
*
|
||
* A CSS class used when rendering an arrow element.
|
||
*
|
||
* Note that #gtk_render_arrow automatically adds this style class
|
||
* to the style context when rendering an arrow element.
|
||
*/
|
||
#define GTK_STYLE_CLASS_ARROW "arrow"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_OSD:
|
||
*
|
||
* A CSS class used when rendering an OSD (On Screen Display) element,
|
||
* on top of another container.
|
||
*/
|
||
#define GTK_STYLE_CLASS_OSD "osd"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_LEVEL_BAR:
|
||
*
|
||
* A CSS class used when rendering a level indicator, such
|
||
* as a battery charge level, or a password strength.
|
||
*
|
||
* This is used by #GtkLevelBar.
|
||
*/
|
||
#define GTK_STYLE_CLASS_LEVEL_BAR "level-bar"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_CURSOR_HANDLE:
|
||
*
|
||
* A CSS class used when rendering a drag handle for
|
||
* text selection.
|
||
*/
|
||
#define GTK_STYLE_CLASS_CURSOR_HANDLE "cursor-handle"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_INSERTION_CURSOR:
|
||
*
|
||
* A CSS class used when rendering a drag handle for
|
||
* the insertion cursor position.
|
||
*/
|
||
#define GTK_STYLE_CLASS_INSERTION_CURSOR "insertion-cursor"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_TITLEBAR:
|
||
*
|
||
* A CSS class used when rendering a titlebar in a toplevel
|
||
* window.
|
||
*/
|
||
#define GTK_STYLE_CLASS_TITLEBAR "titlebar"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_TITLE:
|
||
*
|
||
* A CSS class used for the title label in a titlebar in
|
||
* a toplevel window.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_TITLE "title"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SUBTITLE:
|
||
*
|
||
* A CSS class used for the subtitle label in a titlebar in
|
||
* a toplevel window.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_SUBTITLE "subtitle"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_NEEDS_ATTENTION:
|
||
*
|
||
* A CSS class used when an element needs the user attention,
|
||
* for instance a button in a stack switcher corresponding to
|
||
* a hidden page that changed state.
|
||
*
|
||
* Since: 3.12
|
||
*/
|
||
#define GTK_STYLE_CLASS_NEEDS_ATTENTION "needs-attention"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_SUGGESTED_ACTION:
|
||
*
|
||
* A CSS class used when an action (usually a button) is the
|
||
* primary suggested action in a specific context.
|
||
*
|
||
* Since: 3.12
|
||
*/
|
||
#define GTK_STYLE_CLASS_SUGGESTED_ACTION "suggested-action"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_DESTRUCTIVE_ACTION:
|
||
*
|
||
* A CSS class used when an action (usually a button) is
|
||
* one that is expected to remove or destroy something visible
|
||
* to the user.
|
||
*
|
||
* Since: 3.12
|
||
*/
|
||
#define GTK_STYLE_CLASS_DESTRUCTIVE_ACTION "destructive-action"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_POPOVER:
|
||
*
|
||
* A CSS class that matches popovers. Used by #GtkPopover.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_POPOVER "popover"
|
||
|
||
/* Predefined set of widget regions */
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_POPUP:
|
||
*
|
||
* A CSS class that is added to the toplevel windows used for menus.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_POPUP "popup"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_MESSAGE_DIALOG:
|
||
*
|
||
* A CSS class that is added to message dialogs.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_MESSAGE_DIALOG "message-dialog"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_FLAT:
|
||
*
|
||
* A CSS class that is added when widgets that usually have
|
||
* a frame or border (like buttons or entries) should appear
|
||
* without it.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_FLAT "flat"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_READ_ONLY:
|
||
*
|
||
* A CSS class used to indicate a read-only state.
|
||
*/
|
||
#define GTK_STYLE_CLASS_READ_ONLY "read-only"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_OVERSHOOT:
|
||
* A CSS class that is added on the visual hints that happen
|
||
* when scrolling is attempted past the limits of a scrollable
|
||
* area.
|
||
*
|
||
* Since: 3.14
|
||
*/
|
||
#define GTK_STYLE_CLASS_OVERSHOOT "overshoot"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_UNDERSHOOT:
|
||
* A CSS class that is added on the visual hints that happen
|
||
* where content is 'scrolled off' and can be made visible
|
||
* by scrolling.
|
||
*
|
||
* Since: 3.16
|
||
*/
|
||
#define GTK_STYLE_CLASS_UNDERSHOOT "undershoot"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_PAPER:
|
||
* A CSS class that is added to areas that should look like paper.
|
||
*
|
||
* This is used in print previews and themes are encouraged to
|
||
* style it as black text on white background.
|
||
*
|
||
* Since: 3.16
|
||
*/
|
||
#define GTK_STYLE_CLASS_PAPER "paper"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_MONOSPACE:
|
||
*
|
||
* A CSS class that is added to text view that should use
|
||
* a monospace font.
|
||
*
|
||
* Since: 3.16
|
||
*/
|
||
#define GTK_STYLE_CLASS_MONOSPACE "monospace"
|
||
|
||
/**
|
||
* GTK_STYLE_CLASS_WIDE:
|
||
*
|
||
* A CSS class to indicate that a UI element should be 'wide'.
|
||
* Used by #GtkPaned.
|
||
*
|
||
* Since: 3.16
|
||
*/
|
||
#define GTK_STYLE_CLASS_WIDE "wide"
|
||
|
||
/**
|
||
* GTK_STYLE_REGION_ROW:
|
||
*
|
||
* A widget region name to define a treeview row.
|
||
*/
|
||
#define GTK_STYLE_REGION_ROW "row"
|
||
|
||
/**
|
||
* GTK_STYLE_REGION_COLUMN:
|
||
*
|
||
* A widget region name to define a treeview column.
|
||
*/
|
||
#define GTK_STYLE_REGION_COLUMN "column"
|
||
|
||
/**
|
||
* GTK_STYLE_REGION_COLUMN_HEADER:
|
||
*
|
||
* A widget region name to define a treeview column header.
|
||
*/
|
||
#define GTK_STYLE_REGION_COLUMN_HEADER "column-header"
|
||
|
||
/**
|
||
* GTK_STYLE_REGION_TAB:
|
||
*
|
||
* A widget region name to define a notebook tab.
|
||
*/
|
||
#define GTK_STYLE_REGION_TAB "tab"
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GType gtk_style_context_get_type (void) G_GNUC_CONST;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkStyleContext * gtk_style_context_new (void);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_add_provider_for_screen (GdkScreen *screen,
|
||
GtkStyleProvider *provider,
|
||
guint priority);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_remove_provider_for_screen (GdkScreen *screen,
|
||
GtkStyleProvider *provider);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_add_provider (GtkStyleContext *context,
|
||
GtkStyleProvider *provider,
|
||
guint priority);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_remove_provider (GtkStyleContext *context,
|
||
GtkStyleProvider *provider);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_save (GtkStyleContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_restore (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkCssSection * gtk_style_context_get_section (GtkStyleContext *context,
|
||
const gchar *property);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_property (GtkStyleContext *context,
|
||
const gchar *property,
|
||
GtkStateFlags state,
|
||
GValue *value);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_valist (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
va_list args);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
...) G_GNUC_NULL_TERMINATED;
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_set_state (GtkStyleContext *context,
|
||
GtkStateFlags flags);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkStateFlags gtk_style_context_get_state (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_3_10
|
||
void gtk_style_context_set_scale (GtkStyleContext *context,
|
||
gint scale);
|
||
GDK_AVAILABLE_IN_3_10
|
||
gint gtk_style_context_get_scale (GtkStyleContext *context);
|
||
|
||
GDK_DEPRECATED_IN_3_6
|
||
gboolean gtk_style_context_state_is_running (GtkStyleContext *context,
|
||
GtkStateType state,
|
||
gdouble *progress);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_set_path (GtkStyleContext *context,
|
||
GtkWidgetPath *path);
|
||
GDK_AVAILABLE_IN_ALL
|
||
const GtkWidgetPath * gtk_style_context_get_path (GtkStyleContext *context);
|
||
GDK_AVAILABLE_IN_3_4
|
||
void gtk_style_context_set_parent (GtkStyleContext *context,
|
||
GtkStyleContext *parent);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkStyleContext *gtk_style_context_get_parent (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
GList * gtk_style_context_list_classes (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_add_class (GtkStyleContext *context,
|
||
const gchar *class_name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_remove_class (GtkStyleContext *context,
|
||
const gchar *class_name);
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_style_context_has_class (GtkStyleContext *context,
|
||
const gchar *class_name);
|
||
|
||
GDK_DEPRECATED_IN_3_14
|
||
GList * gtk_style_context_list_regions (GtkStyleContext *context);
|
||
|
||
GDK_DEPRECATED_IN_3_14
|
||
void gtk_style_context_add_region (GtkStyleContext *context,
|
||
const gchar *region_name,
|
||
GtkRegionFlags flags);
|
||
GDK_DEPRECATED_IN_3_14
|
||
void gtk_style_context_remove_region (GtkStyleContext *context,
|
||
const gchar *region_name);
|
||
GDK_DEPRECATED_IN_3_14
|
||
gboolean gtk_style_context_has_region (GtkStyleContext *context,
|
||
const gchar *region_name,
|
||
GtkRegionFlags *flags_return);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_style_property (GtkStyleContext *context,
|
||
const gchar *property_name,
|
||
GValue *value);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_style_valist (GtkStyleContext *context,
|
||
va_list args);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_style (GtkStyleContext *context,
|
||
...);
|
||
|
||
GDK_DEPRECATED_IN_3_10_FOR(gtk_icon_theme_lookup_icon)
|
||
GtkIconSet * gtk_style_context_lookup_icon_set (GtkStyleContext *context,
|
||
const gchar *stock_id);
|
||
GDK_DEPRECATED_IN_3_10
|
||
GdkPixbuf * gtk_icon_set_render_icon_pixbuf (GtkIconSet *icon_set,
|
||
GtkStyleContext *context,
|
||
GtkIconSize size);
|
||
GDK_DEPRECATED_IN_3_10
|
||
cairo_surface_t *
|
||
gtk_icon_set_render_icon_surface (GtkIconSet *icon_set,
|
||
GtkStyleContext *context,
|
||
GtkIconSize size,
|
||
int scale,
|
||
GdkWindow *for_window);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_set_screen (GtkStyleContext *context,
|
||
GdkScreen *screen);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GdkScreen * gtk_style_context_get_screen (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_3_8
|
||
void gtk_style_context_set_frame_clock (GtkStyleContext *context,
|
||
GdkFrameClock *frame_clock);
|
||
GDK_AVAILABLE_IN_3_8
|
||
GdkFrameClock *gtk_style_context_get_frame_clock (GtkStyleContext *context);
|
||
|
||
GDK_DEPRECATED_IN_3_8_FOR(gtk_style_context_set_state)
|
||
void gtk_style_context_set_direction (GtkStyleContext *context,
|
||
GtkTextDirection direction);
|
||
GDK_DEPRECATED_IN_3_8_FOR(gtk_style_context_get_state)
|
||
GtkTextDirection gtk_style_context_get_direction (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_set_junction_sides (GtkStyleContext *context,
|
||
GtkJunctionSides sides);
|
||
GDK_AVAILABLE_IN_ALL
|
||
GtkJunctionSides gtk_style_context_get_junction_sides (GtkStyleContext *context);
|
||
|
||
GDK_AVAILABLE_IN_ALL
|
||
gboolean gtk_style_context_lookup_color (GtkStyleContext *context,
|
||
const gchar *color_name,
|
||
GdkRGBA *color);
|
||
|
||
GDK_DEPRECATED_IN_3_6
|
||
void gtk_style_context_notify_state_change (GtkStyleContext *context,
|
||
GdkWindow *window,
|
||
gpointer region_id,
|
||
GtkStateType state,
|
||
gboolean state_value);
|
||
GDK_DEPRECATED_IN_3_6
|
||
void gtk_style_context_cancel_animations (GtkStyleContext *context,
|
||
gpointer region_id);
|
||
GDK_DEPRECATED_IN_3_6
|
||
void gtk_style_context_scroll_animations (GtkStyleContext *context,
|
||
GdkWindow *window,
|
||
gint dx,
|
||
gint dy);
|
||
|
||
GDK_DEPRECATED_IN_3_6
|
||
void gtk_style_context_push_animatable_region (GtkStyleContext *context,
|
||
gpointer region_id);
|
||
GDK_DEPRECATED_IN_3_6
|
||
void gtk_style_context_pop_animatable_region (GtkStyleContext *context);
|
||
|
||
/* Some helper functions to retrieve most common properties */
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_color (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GdkRGBA *color);
|
||
GDK_DEPRECATED_IN_3_16_FOR(gtk_render_background)
|
||
void gtk_style_context_get_background_color (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GdkRGBA *color);
|
||
GDK_DEPRECATED_IN_3_16_FOR(gtk_render_frame)
|
||
void gtk_style_context_get_border_color (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GdkRGBA *color);
|
||
|
||
GDK_DEPRECATED_IN_3_8_FOR(gtk_style_context_get)
|
||
const PangoFontDescription *
|
||
gtk_style_context_get_font (GtkStyleContext *context,
|
||
GtkStateFlags state);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_border (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GtkBorder *border);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_padding (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GtkBorder *padding);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_get_margin (GtkStyleContext *context,
|
||
GtkStateFlags state,
|
||
GtkBorder *margin);
|
||
|
||
GDK_DEPRECATED_IN_3_12
|
||
void gtk_style_context_invalidate (GtkStyleContext *context);
|
||
GDK_AVAILABLE_IN_ALL
|
||
void gtk_style_context_reset_widgets (GdkScreen *screen);
|
||
|
||
GDK_DEPRECATED_IN_3_18_FOR(gtk_render_background)
|
||
void gtk_style_context_set_background (GtkStyleContext *context,
|
||
GdkWindow *window);
|
||
|
||
GDK_AVAILABLE_IN_3_4
|
||
void gtk_render_insertion_cursor
|
||
(GtkStyleContext *context,
|
||
cairo_t *cr,
|
||
gdouble x,
|
||
gdouble y,
|
||
PangoLayout *layout,
|
||
int index,
|
||
PangoDirection direction);
|
||
GDK_DEPRECATED_IN_3_4
|
||
void gtk_draw_insertion_cursor (GtkWidget *widget,
|
||
cairo_t *cr,
|
||
const GdkRectangle *location,
|
||
gboolean is_primary,
|
||
GtkTextDirection direction,
|
||
gboolean draw_arrow);
|
||
|
||
typedef enum {
|
||
GTK_STYLE_CONTEXT_PRINT_NONE = 0,
|
||
GTK_STYLE_CONTEXT_PRINT_RECURSE = 1 << 0,
|
||
GTK_STYLE_CONTEXT_PRINT_SHOW_STYLE = 1 << 1
|
||
} GtkStyleContextPrintFlags;
|
||
|
||
GDK_AVAILABLE_IN_3_20
|
||
char * gtk_style_context_to_string (GtkStyleContext *context,
|
||
GtkStyleContextPrintFlags flags);
|
||
|
||
G_END_DECLS
|
||
|
||
#endif /* __GTK_STYLE_CONTEXT_H__ */
|