131 lines
4.8 KiB
C
131 lines
4.8 KiB
C
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/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#include <gdk/gdktypes.h>
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#include <gdk/gdkdevicetool.h>
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#include <gdk/gdkenums.h>
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G_BEGIN_DECLS
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#define GDK_TYPE_DEVICE (gdk_device_get_type ())
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#define GDK_DEVICE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE, GdkDevice))
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#define GDK_IS_DEVICE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE))
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typedef struct _GdkTimeCoord GdkTimeCoord;
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/**
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* GdkInputSource:
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* @GDK_SOURCE_MOUSE: the device is a mouse. (This will be reported for the core
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* pointer, even if it is something else, such as a trackball.)
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* @GDK_SOURCE_PEN: the device is a stylus of a graphics tablet or similar device.
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* @GDK_SOURCE_KEYBOARD: the device is a keyboard.
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* @GDK_SOURCE_TOUCHSCREEN: the device is a direct-input touch device, such
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* as a touchscreen or tablet
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* @GDK_SOURCE_TOUCHPAD: the device is an indirect touch device, such
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* as a touchpad
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* @GDK_SOURCE_TRACKPOINT: the device is a trackpoint
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* @GDK_SOURCE_TABLET_PAD: the device is a "pad", a collection of buttons,
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* rings and strips found in drawing tablets
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*
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* An enumeration describing the type of an input device in general terms.
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*/
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typedef enum
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{
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GDK_SOURCE_MOUSE,
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GDK_SOURCE_PEN,
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GDK_SOURCE_KEYBOARD,
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GDK_SOURCE_TOUCHSCREEN,
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GDK_SOURCE_TOUCHPAD,
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GDK_SOURCE_TRACKPOINT,
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GDK_SOURCE_TABLET_PAD
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} GdkInputSource;
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/**
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* GdkTimeCoord:
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* @time: The timestamp for this event
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* @flags: Flags indicating what axes are present, see [flags@Gdk.AxisFlags]
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* @axes: (array fixed-size=12): axis values, indexed by [enum@Gdk.AxisUse]
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*
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* A `GdkTimeCoord` stores a single event in a motion history.
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*
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* To check whether an axis is present, check whether the corresponding
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* flag from the [flags@Gdk.AxisFlags] enumeration is set in the @flags
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* To access individual axis values, use the values of the values of
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* the [enum@Gdk.AxisUse] enumerations as indices.
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*/
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struct _GdkTimeCoord
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{
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guint32 time;
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GdkAxisFlags flags;
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double axes[GDK_AXIS_LAST];
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};
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GDK_AVAILABLE_IN_ALL
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GType gdk_device_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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const char * gdk_device_get_name (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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const char * gdk_device_get_vendor_id (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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const char * gdk_device_get_product_id (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkDisplay * gdk_device_get_display (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkSeat * gdk_device_get_seat (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkDeviceTool * gdk_device_get_device_tool (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkInputSource gdk_device_get_source (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_device_get_has_cursor (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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guint gdk_device_get_num_touches (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkModifierType gdk_device_get_modifier_state (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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PangoDirection gdk_device_get_direction (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_device_has_bidi_layouts (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_device_get_caps_lock_state (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_device_get_num_lock_state (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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gboolean gdk_device_get_scroll_lock_state (GdkDevice *device);
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GDK_AVAILABLE_IN_ALL
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GdkSurface * gdk_device_get_surface_at_position (GdkDevice *device,
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double *win_x,
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double *win_y);
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GDK_AVAILABLE_IN_4_2
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guint32 gdk_device_get_timestamp (GdkDevice *device);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDevice, g_object_unref)
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G_END_DECLS
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