/* 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 Library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. *//* * Modified by the GTK+ Team and others 1997-1999.  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_INPUT_WIN32_H__#define __GDK_INPUT_WIN32_H__#ifdef HAVE_WINTAB#include <wintab.h>#endiftypedef struct _GdkAxisInfo    GdkAxisInfo;typedef struct _GdkDevicePrivate GdkDevicePrivate;typedef struct _GdkInputWindow GdkInputWindow;/* information about a device axis */struct _GdkAxisInfo{  /* reported x resolution */  gint xresolution;  /* reported x minimum/maximum values */  gint xmin_value, xmax_value;  /* calibrated resolution (for aspect ration) - only relative values     between axes used */  gint resolution;    /* calibrated minimum/maximum values */  gint min_value, max_value;};struct _GdkDeviceClass{  GObjectClass parent_class;};#define GDK_INPUT_NUM_EVENTC 6struct _GdkDevicePrivate{  GdkDevice info;  /* information about the axes */  GdkAxisInfo *axes;  /* minimum key code for device */  gint min_keycode;	         int buttonpress_type, buttonrelease_type, keypress_type,      keyrelease_type, motionnotify_type, proximityin_type,       proximityout_type, changenotify_type;  /* true if we need to select a different set of events, but     can't because this is the core pointer */  gint needs_update;  /* Mask of buttons (used for button grabs) */  gint button_state;  /* true if we've claimed the device as active. (used only for XINPUT_GXI) */  gint claimed;  gint *last_axis_data;  gint last_buttons;#ifdef HAVE_WINTAB  /* WINTAB stuff: */  HCTX hctx;  /* Cursor number */  UINT cursor;  /* The cursor's CSR_PKTDATA */  WTPKT pktdata;  /* CSR_NPBTNMARKS */  UINT npbtnmarks[2];  /* Azimuth and altitude axis */  AXIS orientation_axes[2];#endif};struct _GdkInputWindow{  /* gdk window */  GdkWindow *window;  /* Extension mode (GDK_EXTENSION_EVENTS_ALL/CURSOR) */  GdkExtensionMode mode;  /* position relative to root window */  gint root_x;  gint root_y;  /* rectangles relative to window of windows obscuring this one */  GdkRectangle *obscuring;  gint num_obscuring;  /* Is there a pointer grab for this window ? */  gint grabbed;};/* Global data */#define GDK_IS_CORE(d) (((GdkDevice *)(d)) == gdk_display_get_default ()->core_pointer)extern GList *_gdk_input_devices;extern GList *_gdk_input_windows;extern gint   _gdk_input_ignore_core;/* Function declarations */void             _gdk_init_input_core (GdkDisplay *display);GdkTimeCoord ** _gdk_device_allocate_history (GdkDevice *device,					      gint       n_events);/* The following functions are provided by each implementation * (just wintab for now) */void             _gdk_input_configure_event  (GdkWindow         *window);void             _gdk_input_enter_event      (GdkWindow         *window);gboolean         _gdk_input_other_event      (GdkEvent         *event,					      MSG              *msg,					      GdkWindow        *window);/* These should be in gdkinternals.h */GdkInputWindow  *_gdk_input_window_find      (GdkWindow        *window);void             _gdk_input_window_destroy   (GdkWindow *window);gint             _gdk_input_enable_window    (GdkWindow        *window,					      GdkDevicePrivate *gdkdev);gint             _gdk_input_disable_window   (GdkWindow        *window,					      GdkDevicePrivate *gdkdev);gint             _gdk_input_grab_pointer     (GdkWindow        *window,					      gint              owner_events,					      GdkEventMask      event_mask,					      GdkWindow        *confine_to,					      guint32           time);void             _gdk_input_ungrab_pointer   (guint32           time);gboolean         _gdk_device_get_history     (GdkDevice         *device,					      GdkWindow         *window,					      guint32            start,					      guint32            stop,					      GdkTimeCoord    ***events,					      gint              *n_events);#ifdef HAVE_WINTABvoid		_gdk_input_wintab_init_check (void);void		_gdk_input_set_tablet_active (void);#endif /* HAVE_WINTAB */#endif /* __GDK_INPUT_WIN32_H__ */