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gtk2/gtk/gtkstylecontext.h
Matthias Clasen b73578f95d Add a scrollable indication 
Draw a themable indication when an edge of a scrolled window
is hiding some content that can be scrolled in.
2014-12-10 10:00:21 -05:00

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/* GTK - The GIMP Toolkit
* Copyright (C) 2010 Carlos Garnacho <carlosg@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_STYLE_CONTEXT_H__
#define __GTK_STYLE_CONTEXT_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkborder.h>
#include <gtk/gtkcsssection.h>
#include <gtk/gtkstyleprovider.h>
#include <gtk/gtktypes.h>
#include <atk/atk.h>
G_BEGIN_DECLS
#define GTK_TYPE_STYLE_CONTEXT (gtk_style_context_get_type ())
#define GTK_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContext))
#define GTK_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
#define GTK_IS_STYLE_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GTK_TYPE_STYLE_CONTEXT))
#define GTK_IS_STYLE_CONTEXT_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GTK_TYPE_STYLE_CONTEXT))
#define GTK_STYLE_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GTK_TYPE_STYLE_CONTEXT, GtkStyleContextClass))
typedef struct _GtkStyleContextClass GtkStyleContextClass;
typedef struct _GtkStyleContextPrivate GtkStyleContextPrivate;
struct _GtkStyleContext
{
GObject parent_object;
GtkStyleContextPrivate *priv;
};
struct _GtkStyleContextClass
{
GObjectClass parent_class;
void (* changed) (GtkStyleContext *context);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
/* Default set of properties that GtkStyleContext may contain */
/**
* GTK_STYLE_PROPERTY_BACKGROUND_COLOR:
*
* A property holding the background color of rendered elements as a #GdkRGBA.
*/
#define GTK_STYLE_PROPERTY_BACKGROUND_COLOR "background-color"
/**
* GTK_STYLE_PROPERTY_COLOR:
*
* A property holding the foreground color of rendered elements as a #GdkRGBA.
*/
#define GTK_STYLE_PROPERTY_COLOR "color"
/**
* GTK_STYLE_PROPERTY_FONT:
*
* A property holding the font properties used when rendering text
* as a #PangoFontDescription.
*/
#define GTK_STYLE_PROPERTY_FONT "font"
/**
* GTK_STYLE_PROPERTY_PADDING:
*
* A property holding the rendered element’s padding as a #GtkBorder. The
* padding is defined as the spacing between the inner part of the element border
* and its child. It’s the innermost spacing property of the padding/border/margin
* series.
*/
#define GTK_STYLE_PROPERTY_PADDING "padding"
/**
* GTK_STYLE_PROPERTY_BORDER_WIDTH:
*
* A property holding the rendered element’s border width in pixels as
* a #GtkBorder. The border is the intermediary spacing property of the
* padding/border/margin series.
*
* gtk_render_frame() uses this property to find out the frame line width,
* so #GtkWidgets rendering frames may need to add up this padding when
* requesting size
*/
#define GTK_STYLE_PROPERTY_BORDER_WIDTH "border-width"
/**
* GTK_STYLE_PROPERTY_MARGIN:
*
* A property holding the rendered element’s margin as a #GtkBorder. The
* margin is defined as the spacing between the border of the element
* and its surrounding elements. It is external to #GtkWidget's
* size allocations, and the most external spacing property of the
* padding/border/margin series.
*/
#define GTK_STYLE_PROPERTY_MARGIN "margin"
/**
* GTK_STYLE_PROPERTY_BORDER_RADIUS:
*
* A property holding the rendered element’s border radius in pixels as a #gint.
*/
#define GTK_STYLE_PROPERTY_BORDER_RADIUS "border-radius"
/**
* GTK_STYLE_PROPERTY_BORDER_STYLE:
*
* A property holding the element’s border style as a #GtkBorderStyle.
*/
#define GTK_STYLE_PROPERTY_BORDER_STYLE "border-style"
/**
* GTK_STYLE_PROPERTY_BORDER_COLOR:
*
* A property holding the element’s border color as a #GdkRGBA.
*/
#define GTK_STYLE_PROPERTY_BORDER_COLOR "border-color"
/**
* GTK_STYLE_PROPERTY_BACKGROUND_IMAGE:
*
* A property holding the element’s background as a #cairo_pattern_t.
*/
#define GTK_STYLE_PROPERTY_BACKGROUND_IMAGE "background-image"
/* Predefined set of CSS classes */
/**
* GTK_STYLE_CLASS_CELL:
*
* A CSS class to match content rendered in cell views.
*
* This is used by cell renderers, e.g. in #GtkIconView
* and #GtkTreeView.
*/
#define GTK_STYLE_CLASS_CELL "cell"
/**
* GTK_STYLE_CLASS_DIM_LABEL:
*
* A CSS class to match dimmed labels.
*
* This should be used for toning down right aligned labels as
* compared to the entry value.
*/
#define GTK_STYLE_CLASS_DIM_LABEL "dim-label"
/**
* GTK_STYLE_CLASS_ENTRY:
*
* A CSS class to match text entries.
*
* This is used by #GtkEntry.
*/
#define GTK_STYLE_CLASS_ENTRY "entry"
/**
* GTK_STYLE_CLASS_LABEL:
*
* A CSS class to match labels.
*
* This is used by #GtkLabel.
*
* Since: 3.16
*/
#define GTK_STYLE_CLASS_LABEL "label"
/**
* GTK_STYLE_CLASS_COMBOBOX_ENTRY:
*
* A CSS class to match combobox entries.
*
* This is used by #GtkComboBox.
*/
#define GTK_STYLE_CLASS_COMBOBOX_ENTRY "combobox-entry"
/**
* GTK_STYLE_CLASS_BUTTON:
*
* A CSS class to match buttons.
*
* This is used by #GtkButton and its subclasses, as well
* as various other widget pieces that appear like buttons,
* e.g. the arrows in a #GtkCalendar.
*/
#define GTK_STYLE_CLASS_BUTTON "button"
/**
* GTK_STYLE_CLASS_LIST:
*
* A CSS class to match lists.
*
* This is used by #GtkListBox.
*/
#define GTK_STYLE_CLASS_LIST "list"
/**
* GTK_STYLE_CLASS_LIST_ROW:
*
* A CSS class to match list rowss.
*
* This is used by #GtkListBoxRow.
*/
#define GTK_STYLE_CLASS_LIST_ROW "list-row"
/**
* GTK_STYLE_CLASS_CALENDAR:
*
* A CSS class to match calendars.
*
* This is not used by GTK+ itself, currently.
*/
#define GTK_STYLE_CLASS_CALENDAR "calendar"
/**
* GTK_STYLE_CLASS_SLIDER:
*
* A CSS class to match sliders.
*
* This is used by #GtkSwitch and #GtkRange and its subclasses.
*/
#define GTK_STYLE_CLASS_SLIDER "slider"
/**
* GTK_STYLE_CLASS_BACKGROUND:
*
* A CSS class to match the window background.
*/
#define GTK_STYLE_CLASS_BACKGROUND "background"
/**
* GTK_STYLE_CLASS_RUBBERBAND:
*
* A CSS class to match the rubberband selection rectangle.
*
* This is used in #GtkIconView and #GtkTreeView.
*/
#define GTK_STYLE_CLASS_RUBBERBAND "rubberband"
/**
* GTK_STYLE_CLASS_CSD:
*
* A CSS class that gets added to windows which have
* client-side decorations.
*
* Since: 3.14
*/
#define GTK_STYLE_CLASS_CSD "csd"
/**
* GTK_STYLE_CLASS_TOOLTIP:
*
* A CSS class to match tooltip windows.
*/
#define GTK_STYLE_CLASS_TOOLTIP "tooltip"
/**
* GTK_STYLE_CLASS_MENU:
*
* A CSS class to match menus.
*
* This is used in #GtkMenu.
*/
#define GTK_STYLE_CLASS_MENU "menu"
/**
* GTK_STYLE_CLASS_CONTEXT_MENU:
*
* A CSS class to match context menus.
*
* This style class is useful when you want to prevent
* a context menu from inheriting e.g. font changes from
* the widget it is attached to.
*/
#define GTK_STYLE_CLASS_CONTEXT_MENU "context-menu"
/**
* GTK_STYLE_CLASS_TOUCH_SELECTION:
*
* A CSS class for touch selection popups on entries
* and text views.
*
* Since: 3.16
*/
#define GTK_STYLE_CLASS_TOUCH_SELECTION "touch-selection"
/**
* GTK_STYLE_CLASS_MENUBAR:
*
* A CSS class to menubars.
*
* This is used in #GtkMenuBar.
*/
#define GTK_STYLE_CLASS_MENUBAR "menubar"
/**
* GTK_STYLE_CLASS_MENUITEM:
*
* A CSS class to match menu items.
*
* This is used in #GtkMenuItem and its subclasses.
*/
#define GTK_STYLE_CLASS_MENUITEM "menuitem"
/**
* GTK_STYLE_CLASS_TOOLBAR:
*
* A CSS class to match toolbars.
*
* This is used in #GtkToolbar.
*/
#define GTK_STYLE_CLASS_TOOLBAR "toolbar"
/**
* GTK_STYLE_CLASS_PRIMARY_TOOLBAR:
*
* A CSS class to match primary toolbars.
*
* This should be used for the “main” toolbar of an application,
* right below its menubar.
*/
#define GTK_STYLE_CLASS_PRIMARY_TOOLBAR "primary-toolbar"
/**
* GTK_STYLE_CLASS_INLINE_TOOLBAR:
*
* A CSS class to match inline toolbars.
*
* This should be used for toolbars that are used to hold
* actions below lists, as seen e.g. in the left pane of the
* file chooser.
*/
#define GTK_STYLE_CLASS_INLINE_TOOLBAR "inline-toolbar"
/**
* GTK_STYLE_CLASS_STATUSBAR:
*
* A CSS class to match statusbars.
*
* This is used in #GtkStatusbar.
*
* Since: 3.16
*/
#define GTK_STYLE_CLASS_STATUSBAR "statusbar"
/**
* GTK_STYLE_CLASS_RADIO:
*
* A CSS class to match radio buttons.
*
* This is used in #GtkRadioButton, #GtkRadioMenuItem and
* #GtkCellRendererToggle.
*/
#define GTK_STYLE_CLASS_RADIO "radio"
/**
* GTK_STYLE_CLASS_CHECK:
*
* A CSS class to match check boxes.
*
* This is used in #GtkCheckButton, #GtkCheckMenuItem and
* #GtkCellRendererToggle.
*/
#define GTK_STYLE_CLASS_CHECK "check"
/**
* GTK_STYLE_CLASS_DEFAULT:
*
* A CSS class to match the default widget.
*
* This is used by #GtkButton.
*/
#define GTK_STYLE_CLASS_DEFAULT "default"
/**
* GTK_STYLE_CLASS_TROUGH:
*
* A CSS class to match troughs, as in scrollbars and progressbars.
*
* This is used in #GtkRange and its subclasses, #GtkProgressBar
* and #GtkSwitch.
*/
#define GTK_STYLE_CLASS_TROUGH "trough"
/**
* GTK_STYLE_CLASS_SCROLLBAR:
*
* A CSS class to match scrollbars.
*/
#define GTK_STYLE_CLASS_SCROLLBAR "scrollbar"
/**
* GTK_STYLE_CLASS_SCROLLBARS_JUNCTION:
*
* A CSS class to match the junction area between an horizontal
* and vertical scrollbar, when they’re both shown.
*
* This is used in #GtkScrolledWindow.
*/
#define GTK_STYLE_CLASS_SCROLLBARS_JUNCTION "scrollbars-junction"
/**
* GTK_STYLE_CLASS_SCALE:
*
* A CSS class to match scale widgets.
*
* This is used in #GtkScale.
*/
#define GTK_STYLE_CLASS_SCALE "scale"
/**
* 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.
*/
#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_AVAILABLE_IN_ALL
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);
G_END_DECLS
#endif /* __GTK_STYLE_CONTEXT_H__ */
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