1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
/* GDK - The GIMP Drawing Kit
* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
*
* 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/>.
*/
#include "config.h"
#include <math.h>
#include "gdkdevicetoolprivate.h"
#include "gdkinternals.h"
#include "gdkintl.h"
/**
* GdkDeviceTool:
*
* A physical tool associated to a `GdkDevice`.
*/
G_DEFINE_TYPE (GdkDeviceTool, gdk_device_tool, G_TYPE_OBJECT)
enum {
TOOL_PROP_0,
TOOL_PROP_SERIAL,
TOOL_PROP_TOOL_TYPE,
TOOL_PROP_AXES,
TOOL_PROP_HARDWARE_ID,
N_TOOL_PROPS
};
GParamSpec *tool_props[N_TOOL_PROPS] = { 0 };
static void
gdk_device_tool_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdkDeviceTool *tool = GDK_DEVICE_TOOL (object);
switch (prop_id)
{
case TOOL_PROP_SERIAL:
tool->serial = g_value_get_uint64 (value);
break;
case TOOL_PROP_TOOL_TYPE:
tool->type = g_value_get_enum (value);
break;
case TOOL_PROP_AXES:
tool->tool_axes = g_value_get_flags (value);
break;
case TOOL_PROP_HARDWARE_ID:
tool->hw_id = g_value_get_uint64 (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdk_device_tool_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdkDeviceTool *tool = GDK_DEVICE_TOOL (object);
switch (prop_id)
{
case TOOL_PROP_SERIAL:
g_value_set_uint64 (value, tool->serial);
break;
case TOOL_PROP_TOOL_TYPE:
g_value_set_enum (value, tool->type);
break;
case TOOL_PROP_AXES:
g_value_set_flags (value, tool->tool_axes);
break;
case TOOL_PROP_HARDWARE_ID:
g_value_set_uint64 (value, tool->hw_id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdk_device_tool_class_init (GdkDeviceToolClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = gdk_device_tool_set_property;
object_class->get_property = gdk_device_tool_get_property;
/**
* GdkDeviceTool:serial: (attributes org.gtk.Property.get=gdk_device_tool_get_serial)
*
* The serial number of the tool.
*/
tool_props[TOOL_PROP_SERIAL] = g_param_spec_uint64 ("serial",
"Serial",
"Serial number",
0, G_MAXUINT64, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
/**
* GdkDeviceTool:tool-type: (attributes org.gtk.Property.get=gdk_device_tool_get_tool_type)
*
* The type of the tool.
*/
tool_props[TOOL_PROP_TOOL_TYPE] = g_param_spec_enum ("tool-type",
"Tool type",
"Tool type",
GDK_TYPE_DEVICE_TOOL_TYPE,
GDK_DEVICE_TOOL_TYPE_UNKNOWN,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
/**
* GdkDeviceTool:axes: (attributes org.gtk.Property.get=gdk_device_tool_get_axes)
*
* The axes of the tool.
*/
tool_props[TOOL_PROP_AXES] = g_param_spec_flags ("axes",
"Axes",
"Tool axes",
GDK_TYPE_AXIS_FLAGS, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY);
/**
* GdkDeviceTool:hardware-id: (attributes org.gtk.Property.get=gdk_device_tool_get_hardware_id)
*
* The hardware ID of the tool.
*/
tool_props[TOOL_PROP_HARDWARE_ID] = g_param_spec_uint64 ("hardware-id",
"Hardware ID",
"Hardware ID",
0, G_MAXUINT64, 0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_TOOL_PROPS, tool_props);
}
static void
gdk_device_tool_init (GdkDeviceTool *tool)
{
}
GdkDeviceTool *
gdk_device_tool_new (guint64 serial,
guint64 hw_id,
GdkDeviceToolType type,
GdkAxisFlags tool_axes)
{
return g_object_new (GDK_TYPE_DEVICE_TOOL,
"serial", serial,
"hardware-id", hw_id,
"tool-type", type,
"axes", tool_axes,
NULL);
}
/**
* gdk_device_tool_get_serial: (attributes org.gtk.Method.get_property=serial)
* @tool: a `GdkDeviceTool`
*
* Gets the serial number of this tool.
*
* This value can be used to identify a physical tool
* (eg. a tablet pen) across program executions.
*
* Returns: The serial ID for this tool
*/
guint64
gdk_device_tool_get_serial (GdkDeviceTool *tool)
{
g_return_val_if_fail (tool != NULL, 0);
return tool->serial;
}
/**
* gdk_device_tool_get_hardware_id: (attributes org.gtk.Method.get_property=hardware-id)
* @tool: a `GdkDeviceTool`
*
* Gets the hardware ID of this tool, or 0 if it's not known.
*
* When non-zero, the identificator is unique for the given tool model,
* meaning that two identical tools will share the same @hardware_id,
* but will have different serial numbers (see
* [method@Gdk.DeviceTool.get_serial]).
*
* This is a more concrete (and device specific) method to identify
* a `GdkDeviceTool` than [method@Gdk.DeviceTool.get_tool_type],
* as a tablet may support multiple devices with the same
* `GdkDeviceToolType`, but different hardware identificators.
*
* Returns: The hardware identificator of this tool.
*/
guint64
gdk_device_tool_get_hardware_id (GdkDeviceTool *tool)
{
g_return_val_if_fail (tool != NULL, 0);
return tool->hw_id;
}
/**
* gdk_device_tool_get_tool_type: (attributes org.gtk.Method.get_property=tool-type)
* @tool: a `GdkDeviceTool`
*
* Gets the `GdkDeviceToolType` of the tool.
*
* Returns: The physical type for this tool. This can be used to
* figure out what sort of pen is being used, such as an airbrush
* or a pencil.
*/
GdkDeviceToolType
gdk_device_tool_get_tool_type (GdkDeviceTool *tool)
{
g_return_val_if_fail (tool != NULL, GDK_DEVICE_TOOL_TYPE_UNKNOWN);
return tool->type;
}
/**
* gdk_device_tool_get_axes: (attributes org.gtk.Method.get_property=axes)
* @tool: a `GdkDeviceTool`
*
* Gets the axes of the tool.
*
* Returns: the axes of @tool
*/
GdkAxisFlags
gdk_device_tool_get_axes (GdkDeviceTool *tool)
{
g_return_val_if_fail (tool != NULL, 0);
return tool->tool_axes;
}
|
