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gtk/gdk/gdkcursor.h
Alexander Larsson b2113b7384 gdk: Add gdk_cursor_new_from_surface 
We need this to be able to handle scaled cursor images.
We implement the new _from_pixbuf by converting to a surface and
assuming the scale was 1.
2013-08-07 13:34:10 +02:00

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GDK_CURSOR_H__
#define __GDK_CURSOR_H__
#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdkversionmacros.h>
#include <gdk/gdktypes.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
G_BEGIN_DECLS
#define GDK_TYPE_CURSOR (gdk_cursor_get_type ())
#define GDK_CURSOR(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_CURSOR, GdkCursor))
#define GDK_IS_CURSOR(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_CURSOR))
/**
* GdkCursorType:
* @GDK_X_CURSOR: <inlinegraphic format="PNG" fileref="X_cursor.png"></inlinegraphic>
* @GDK_ARROW: <inlinegraphic format="PNG" fileref="arrow.png"></inlinegraphic>
* @GDK_BASED_ARROW_DOWN: <inlinegraphic format="PNG" fileref="based_arrow_down.png"></inlinegraphic>
* @GDK_BASED_ARROW_UP: <inlinegraphic format="PNG" fileref="based_arrow_up.png"></inlinegraphic>
* @GDK_BOAT: <inlinegraphic format="PNG" fileref="boat.png"></inlinegraphic>
* @GDK_BOGOSITY: <inlinegraphic format="PNG" fileref="bogosity.png"></inlinegraphic>
* @GDK_BOTTOM_LEFT_CORNER: <inlinegraphic format="PNG" fileref="bottom_left_corner.png"></inlinegraphic>
* @GDK_BOTTOM_RIGHT_CORNER: <inlinegraphic format="PNG" fileref="bottom_right_corner.png"></inlinegraphic>
* @GDK_BOTTOM_SIDE: <inlinegraphic format="PNG" fileref="bottom_side.png"></inlinegraphic>
* @GDK_BOTTOM_TEE: <inlinegraphic format="PNG" fileref="bottom_tee.png"></inlinegraphic>
* @GDK_BOX_SPIRAL: <inlinegraphic format="PNG" fileref="box_spiral.png"></inlinegraphic>
* @GDK_CENTER_PTR: <inlinegraphic format="PNG" fileref="center_ptr.png"></inlinegraphic>
* @GDK_CIRCLE: <inlinegraphic format="PNG" fileref="circle.png"></inlinegraphic>
* @GDK_CLOCK: <inlinegraphic format="PNG" fileref="clock.png"></inlinegraphic>
* @GDK_COFFEE_MUG: <inlinegraphic format="PNG" fileref="coffee_mug.png"></inlinegraphic>
* @GDK_CROSS: <inlinegraphic format="PNG" fileref="cross.png"></inlinegraphic>
* @GDK_CROSS_REVERSE: <inlinegraphic format="PNG" fileref="cross_reverse.png"></inlinegraphic>
* @GDK_CROSSHAIR: <inlinegraphic format="PNG" fileref="crosshair.png"></inlinegraphic>
* @GDK_DIAMOND_CROSS: <inlinegraphic format="PNG" fileref="diamond_cross.png"></inlinegraphic>
* @GDK_DOT: <inlinegraphic format="PNG" fileref="dot.png"></inlinegraphic>
* @GDK_DOTBOX: <inlinegraphic format="PNG" fileref="dotbox.png"></inlinegraphic>
* @GDK_DOUBLE_ARROW: <inlinegraphic format="PNG" fileref="double_arrow.png"></inlinegraphic>
* @GDK_DRAFT_LARGE: <inlinegraphic format="PNG" fileref="draft_large.png"></inlinegraphic>
* @GDK_DRAFT_SMALL: <inlinegraphic format="PNG" fileref="draft_small.png"></inlinegraphic>
* @GDK_DRAPED_BOX: <inlinegraphic format="PNG" fileref="draped_box.png"></inlinegraphic>
* @GDK_EXCHANGE: <inlinegraphic format="PNG" fileref="exchange.png"></inlinegraphic>
* @GDK_FLEUR: <inlinegraphic format="PNG" fileref="fleur.png"></inlinegraphic>
* @GDK_GOBBLER: <inlinegraphic format="PNG" fileref="gobbler.png"></inlinegraphic>
* @GDK_GUMBY: <inlinegraphic format="PNG" fileref="gumby.png"></inlinegraphic>
* @GDK_HAND1: <inlinegraphic format="PNG" fileref="hand1.png"></inlinegraphic>
* @GDK_HAND2: <inlinegraphic format="PNG" fileref="hand2.png"></inlinegraphic>
* @GDK_HEART: <inlinegraphic format="PNG" fileref="heart.png"></inlinegraphic>
* @GDK_ICON: <inlinegraphic format="PNG" fileref="icon.png"></inlinegraphic>
* @GDK_IRON_CROSS: <inlinegraphic format="PNG" fileref="iron_cross.png"></inlinegraphic>
* @GDK_LEFT_PTR: <inlinegraphic format="PNG" fileref="left_ptr.png"></inlinegraphic>
* @GDK_LEFT_SIDE: <inlinegraphic format="PNG" fileref="left_side.png"></inlinegraphic>
* @GDK_LEFT_TEE: <inlinegraphic format="PNG" fileref="left_tee.png"></inlinegraphic>
* @GDK_LEFTBUTTON: <inlinegraphic format="PNG" fileref="leftbutton.png"></inlinegraphic>
* @GDK_LL_ANGLE: <inlinegraphic format="PNG" fileref="ll_angle.png"></inlinegraphic>
* @GDK_LR_ANGLE: <inlinegraphic format="PNG" fileref="lr_angle.png"></inlinegraphic>
* @GDK_MAN: <inlinegraphic format="PNG" fileref="man.png"></inlinegraphic>
* @GDK_MIDDLEBUTTON: <inlinegraphic format="PNG" fileref="middlebutton.png"></inlinegraphic>
* @GDK_MOUSE: <inlinegraphic format="PNG" fileref="mouse.png"></inlinegraphic>
* @GDK_PENCIL: <inlinegraphic format="PNG" fileref="pencil.png"></inlinegraphic>
* @GDK_PIRATE: <inlinegraphic format="PNG" fileref="pirate.png"></inlinegraphic>
* @GDK_PLUS: <inlinegraphic format="PNG" fileref="plus.png"></inlinegraphic>
* @GDK_QUESTION_ARROW: <inlinegraphic format="PNG" fileref="question_arrow.png"></inlinegraphic>
* @GDK_RIGHT_PTR: <inlinegraphic format="PNG" fileref="right_ptr.png"></inlinegraphic>
* @GDK_RIGHT_SIDE: <inlinegraphic format="PNG" fileref="right_side.png"></inlinegraphic>
* @GDK_RIGHT_TEE: <inlinegraphic format="PNG" fileref="right_tee.png"></inlinegraphic>
* @GDK_RIGHTBUTTON: <inlinegraphic format="PNG" fileref="rightbutton.png"></inlinegraphic>
* @GDK_RTL_LOGO: <inlinegraphic format="PNG" fileref="rtl_logo.png"></inlinegraphic>
* @GDK_SAILBOAT: <inlinegraphic format="PNG" fileref="sailboat.png"></inlinegraphic>
* @GDK_SB_DOWN_ARROW: <inlinegraphic format="PNG" fileref="sb_down_arrow.png"></inlinegraphic>
* @GDK_SB_H_DOUBLE_ARROW: <inlinegraphic format="PNG" fileref="sb_h_double_arrow.png"></inlinegraphic>
* @GDK_SB_LEFT_ARROW: <inlinegraphic format="PNG" fileref="sb_left_arrow.png"></inlinegraphic>
* @GDK_SB_RIGHT_ARROW: <inlinegraphic format="PNG" fileref="sb_right_arrow.png"></inlinegraphic>
* @GDK_SB_UP_ARROW: <inlinegraphic format="PNG" fileref="sb_up_arrow.png"></inlinegraphic>
* @GDK_SB_V_DOUBLE_ARROW: <inlinegraphic format="PNG" fileref="sb_v_double_arrow.png"></inlinegraphic>
* @GDK_SHUTTLE: <inlinegraphic format="PNG" fileref="shuttle.png"></inlinegraphic>
* @GDK_SIZING: <inlinegraphic format="PNG" fileref="sizing.png"></inlinegraphic>
* @GDK_SPIDER: <inlinegraphic format="PNG" fileref="spider.png"></inlinegraphic>
* @GDK_SPRAYCAN: <inlinegraphic format="PNG" fileref="spraycan.png"></inlinegraphic>
* @GDK_STAR: <inlinegraphic format="PNG" fileref="star.png"></inlinegraphic>
* @GDK_TARGET: <inlinegraphic format="PNG" fileref="target.png"></inlinegraphic>
* @GDK_TCROSS: <inlinegraphic format="PNG" fileref="tcross.png"></inlinegraphic>
* @GDK_TOP_LEFT_ARROW: <inlinegraphic format="PNG" fileref="top_left_arrow.png"></inlinegraphic>
* @GDK_TOP_LEFT_CORNER: <inlinegraphic format="PNG" fileref="top_left_corner.png"></inlinegraphic>
* @GDK_TOP_RIGHT_CORNER: <inlinegraphic format="PNG" fileref="top_right_corner.png"></inlinegraphic>
* @GDK_TOP_SIDE: <inlinegraphic format="PNG" fileref="top_side.png"></inlinegraphic>
* @GDK_TOP_TEE: <inlinegraphic format="PNG" fileref="top_tee.png"></inlinegraphic>
* @GDK_TREK: <inlinegraphic format="PNG" fileref="trek.png"></inlinegraphic>
* @GDK_UL_ANGLE: <inlinegraphic format="PNG" fileref="ul_angle.png"></inlinegraphic>
* @GDK_UMBRELLA: <inlinegraphic format="PNG" fileref="umbrella.png"></inlinegraphic>
* @GDK_UR_ANGLE: <inlinegraphic format="PNG" fileref="ur_angle.png"></inlinegraphic>
* @GDK_WATCH: <inlinegraphic format="PNG" fileref="watch.png"></inlinegraphic>
* @GDK_XTERM: <inlinegraphic format="PNG" fileref="xterm.png"></inlinegraphic>
* @GDK_LAST_CURSOR: last cursor type
* @GDK_BLANK_CURSOR: Blank cursor. Since 2.16
* @GDK_CURSOR_IS_PIXMAP: type of cursors constructed with
* gdk_cursor_new_from_pixbuf()
*
* The standard cursors available.
*/
typedef enum
{
GDK_X_CURSOR = 0,
GDK_ARROW = 2,
GDK_BASED_ARROW_DOWN = 4,
GDK_BASED_ARROW_UP = 6,
GDK_BOAT = 8,
GDK_BOGOSITY = 10,
GDK_BOTTOM_LEFT_CORNER = 12,
GDK_BOTTOM_RIGHT_CORNER = 14,
GDK_BOTTOM_SIDE = 16,
GDK_BOTTOM_TEE = 18,
GDK_BOX_SPIRAL = 20,
GDK_CENTER_PTR = 22,
GDK_CIRCLE = 24,
GDK_CLOCK = 26,
GDK_COFFEE_MUG = 28,
GDK_CROSS = 30,
GDK_CROSS_REVERSE = 32,
GDK_CROSSHAIR = 34,
GDK_DIAMOND_CROSS = 36,
GDK_DOT = 38,
GDK_DOTBOX = 40,
GDK_DOUBLE_ARROW = 42,
GDK_DRAFT_LARGE = 44,
GDK_DRAFT_SMALL = 46,
GDK_DRAPED_BOX = 48,
GDK_EXCHANGE = 50,
GDK_FLEUR = 52,
GDK_GOBBLER = 54,
GDK_GUMBY = 56,
GDK_HAND1 = 58,
GDK_HAND2 = 60,
GDK_HEART = 62,
GDK_ICON = 64,
GDK_IRON_CROSS = 66,
GDK_LEFT_PTR = 68,
GDK_LEFT_SIDE = 70,
GDK_LEFT_TEE = 72,
GDK_LEFTBUTTON = 74,
GDK_LL_ANGLE = 76,
GDK_LR_ANGLE = 78,
GDK_MAN = 80,
GDK_MIDDLEBUTTON = 82,
GDK_MOUSE = 84,
GDK_PENCIL = 86,
GDK_PIRATE = 88,
GDK_PLUS = 90,
GDK_QUESTION_ARROW = 92,
GDK_RIGHT_PTR = 94,
GDK_RIGHT_SIDE = 96,
GDK_RIGHT_TEE = 98,
GDK_RIGHTBUTTON = 100,
GDK_RTL_LOGO = 102,
GDK_SAILBOAT = 104,
GDK_SB_DOWN_ARROW = 106,
GDK_SB_H_DOUBLE_ARROW = 108,
GDK_SB_LEFT_ARROW = 110,
GDK_SB_RIGHT_ARROW = 112,
GDK_SB_UP_ARROW = 114,
GDK_SB_V_DOUBLE_ARROW = 116,
GDK_SHUTTLE = 118,
GDK_SIZING = 120,
GDK_SPIDER = 122,
GDK_SPRAYCAN = 124,
GDK_STAR = 126,
GDK_TARGET = 128,
GDK_TCROSS = 130,
GDK_TOP_LEFT_ARROW = 132,
GDK_TOP_LEFT_CORNER = 134,
GDK_TOP_RIGHT_CORNER = 136,
GDK_TOP_SIDE = 138,
GDK_TOP_TEE = 140,
GDK_TREK = 142,
GDK_UL_ANGLE = 144,
GDK_UMBRELLA = 146,
GDK_UR_ANGLE = 148,
GDK_WATCH = 150,
GDK_XTERM = 152,
GDK_LAST_CURSOR,
GDK_BLANK_CURSOR = -2,
GDK_CURSOR_IS_PIXMAP = -1
} GdkCursorType;
/* Cursors
*/
GDK_AVAILABLE_IN_ALL
GType gdk_cursor_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GdkCursor* gdk_cursor_new_for_display (GdkDisplay *display,
GdkCursorType cursor_type);
#ifndef GDK_MULTIHEAD_SAFE
GDK_AVAILABLE_IN_ALL
GdkCursor* gdk_cursor_new (GdkCursorType cursor_type);
#endif
GDK_AVAILABLE_IN_ALL
GdkCursor* gdk_cursor_new_from_pixbuf (GdkDisplay *display,
GdkPixbuf *pixbuf,
gint x,
gint y);
GDK_AVAILABLE_IN_3_10
GdkCursor* gdk_cursor_new_from_surface (GdkDisplay *display,
cairo_surface_t *surface,
gdouble x,
gdouble y);
GDK_AVAILABLE_IN_ALL
GdkCursor* gdk_cursor_new_from_name (GdkDisplay *display,
const gchar *name);
GDK_AVAILABLE_IN_ALL
GdkDisplay* gdk_cursor_get_display (GdkCursor *cursor);
GDK_DEPRECATED_IN_3_0_FOR(g_object_ref)
GdkCursor * gdk_cursor_ref (GdkCursor *cursor);
GDK_DEPRECATED_IN_3_0_FOR(g_object_unref)
void gdk_cursor_unref (GdkCursor *cursor);
GDK_AVAILABLE_IN_ALL
GdkPixbuf* gdk_cursor_get_image (GdkCursor *cursor);
GDK_AVAILABLE_IN_3_10
cairo_surface_t *gdk_cursor_get_surface (GdkCursor *cursor,
gdouble *x_hot,
gdouble *y_hot);
GDK_AVAILABLE_IN_ALL
GdkCursorType gdk_cursor_get_cursor_type (GdkCursor *cursor);
G_END_DECLS
#endif /* __GDK_CURSOR_H__ */
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