gtk2/gdk/win32/gdkinput.h

157 lines
4.3 KiB
C

/* 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_H__
#define __GDK_INPUT_H__
#include <wintab.h>
#define PACKETDATA (PK_CONTEXT | PK_CURSOR | PK_BUTTONS | PK_X | PK_Y | PK_NORMAL_PRESSURE | PK_ORIENTATION)
#define PACKETMODE (PK_BUTTONS)
#include <pktdef.h>
typedef struct _GdkAxisInfo GdkAxisInfo;
typedef struct _GdkInputVTable GdkInputVTable;
typedef struct _GdkDevicePrivate GdkDevicePrivate;
typedef struct _GdkInputWindow GdkInputWindow;
struct _GdkInputVTable {
gint (*set_mode) (guint32 deviceid, GdkInputMode mode);
void (*set_axes) (guint32 deviceid, GdkAxisUse *axes);
void (*set_key) (guint32 deviceid,
guint index,
guint keyval,
GdkModifierType modifiers);
GdkTimeCoord* (*motion_events) (GdkWindow *window,
guint32 deviceid,
guint32 start,
guint32 stop,
gint *nevents_return);
void (*get_pointer) (GdkWindow *window,
guint32 deviceid,
gdouble *x,
gdouble *y,
gdouble *pressure,
gdouble *xtilt,
gdouble *ytilt,
GdkModifierType *mask);
gint (*grab_pointer) (GdkWindow * window,
gint owner_events,
GdkEventMask event_mask,
GdkWindow * confine_to,
guint32 time);
void (*ungrab_pointer) (guint32 time);
void (*configure_event) (GdkEventConfigure *event, GdkWindow *window);
void (*enter_event) (GdkEventCrossing *event, GdkWindow *window);
gint (*other_event) (GdkEvent *event, MSG *xevent);
gint (*enable_window) (GdkWindow *window, GdkDevicePrivate *gdkdev);
gint (*disable_window) (GdkWindow *window, GdkDevicePrivate *gdkdev);
};
/* 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;
};
#define GDK_INPUT_NUM_EVENTC 6
struct _GdkDevicePrivate {
GdkDeviceInfo info;
/* information about the axes */
GdkAxisInfo *axes;
/* reverse lookup on axis use type */
gint axis_for_use[GDK_AXIS_LAST];
/* true if we need to select a different set of events, but
* can't because this is the core pointer
*/
gint needs_update;
/* State of buttons */
gint button_state;
gint *last_axis_data;
gint last_buttons;
/* 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];
};
struct _GdkInputWindow
{
/* gdk window */
GdkWindow *window;
/* Extension mode (GDK_EXTENSION_EVENTS_ALL/CURSOR) */
GdkExtensionMode mode;
/* position relative to root window */
gint16 root_x;
gint16 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 */
extern GdkInputVTable gdk_input_vtable;
extern gint gdk_input_ignore_core;
extern gint gdk_input_ignore_wintab;
/* Function declarations */
void gdk_input_window_destroy (GdkWindow *window);
#endif /* __GDK_INPUT_H__ */