gtk/gdk/gdkpopuplayout.h
Emmanuele Bassi 9d68bebdd1 Minimize the amount of inclusions in public headers
Public headers should mainly include gdktypes.h, which already include
the symbol visibility and versioning macros; we can also modify
gdktypes.h to include the enumerations.
2023-05-09 17:36:59 +01:00

150 lines
6.6 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 2020 Red Hat
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
G_BEGIN_DECLS
/**
* GdkAnchorHints:
* @GDK_ANCHOR_FLIP_X: allow flipping anchors horizontally
* @GDK_ANCHOR_FLIP_Y: allow flipping anchors vertically
* @GDK_ANCHOR_SLIDE_X: allow sliding surface horizontally
* @GDK_ANCHOR_SLIDE_Y: allow sliding surface vertically
* @GDK_ANCHOR_RESIZE_X: allow resizing surface horizontally
* @GDK_ANCHOR_RESIZE_Y: allow resizing surface vertically
* @GDK_ANCHOR_FLIP: allow flipping anchors on both axes
* @GDK_ANCHOR_SLIDE: allow sliding surface on both axes
* @GDK_ANCHOR_RESIZE: allow resizing surface on both axes
*
* Positioning hints for aligning a surface relative to a rectangle.
*
* These hints determine how the surface should be positioned in the case that
* the surface would fall off-screen if placed in its ideal position.
*
* For example, %GDK_ANCHOR_FLIP_X will replace %GDK_GRAVITY_NORTH_WEST with
* %GDK_GRAVITY_NORTH_EAST and vice versa if the surface extends beyond the left
* or right edges of the monitor.
*
* If %GDK_ANCHOR_SLIDE_X is set, the surface can be shifted horizontally to fit
* on-screen. If %GDK_ANCHOR_RESIZE_X is set, the surface can be shrunken
* horizontally to fit.
*
* In general, when multiple flags are set, flipping should take precedence over
* sliding, which should take precedence over resizing.
*/
typedef enum
{
GDK_ANCHOR_FLIP_X = 1 << 0,
GDK_ANCHOR_FLIP_Y = 1 << 1,
GDK_ANCHOR_SLIDE_X = 1 << 2,
GDK_ANCHOR_SLIDE_Y = 1 << 3,
GDK_ANCHOR_RESIZE_X = 1 << 4,
GDK_ANCHOR_RESIZE_Y = 1 << 5,
GDK_ANCHOR_FLIP = GDK_ANCHOR_FLIP_X | GDK_ANCHOR_FLIP_Y,
GDK_ANCHOR_SLIDE = GDK_ANCHOR_SLIDE_X | GDK_ANCHOR_SLIDE_Y,
GDK_ANCHOR_RESIZE = GDK_ANCHOR_RESIZE_X | GDK_ANCHOR_RESIZE_Y,
} GdkAnchorHints;
typedef struct _GdkPopupLayout GdkPopupLayout;
#define GDK_TYPE_POPUP_LAYOUT (gdk_popup_layout_get_type ())
GDK_AVAILABLE_IN_ALL
GType gdk_popup_layout_get_type (void);
GDK_AVAILABLE_IN_ALL
GdkPopupLayout * gdk_popup_layout_new (const GdkRectangle *anchor_rect,
GdkGravity rect_anchor,
GdkGravity surface_anchor);
GDK_AVAILABLE_IN_ALL
GdkPopupLayout * gdk_popup_layout_ref (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_unref (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
GdkPopupLayout * gdk_popup_layout_copy (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
gboolean gdk_popup_layout_equal (GdkPopupLayout *layout,
GdkPopupLayout *other);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_set_anchor_rect (GdkPopupLayout *layout,
const GdkRectangle *anchor_rect);
GDK_AVAILABLE_IN_ALL
const GdkRectangle * gdk_popup_layout_get_anchor_rect (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_set_rect_anchor (GdkPopupLayout *layout,
GdkGravity anchor);
GDK_AVAILABLE_IN_ALL
GdkGravity gdk_popup_layout_get_rect_anchor (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_set_surface_anchor (GdkPopupLayout *layout,
GdkGravity anchor);
GDK_AVAILABLE_IN_ALL
GdkGravity gdk_popup_layout_get_surface_anchor (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_set_anchor_hints (GdkPopupLayout *layout,
GdkAnchorHints anchor_hints);
GDK_AVAILABLE_IN_ALL
GdkAnchorHints gdk_popup_layout_get_anchor_hints (GdkPopupLayout *layout);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_set_offset (GdkPopupLayout *layout,
int dx,
int dy);
GDK_AVAILABLE_IN_ALL
void gdk_popup_layout_get_offset (GdkPopupLayout *layout,
int *dx,
int *dy);
GDK_AVAILABLE_IN_4_2
void gdk_popup_layout_set_shadow_width (GdkPopupLayout *layout,
int left,
int right,
int top,
int bottom);
GDK_AVAILABLE_IN_4_2
void gdk_popup_layout_get_shadow_width (GdkPopupLayout *layout,
int *left,
int *right,
int *top,
int *bottom);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkPopupLayout, gdk_popup_layout_unref)
G_END_DECLS