1 /* === S Y N F I G ========================================================= */
2 /*! \file inputdevice.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include "inputdevice.h"
35 #include <ETL/stringf>
37 #include <gtkmm/devicetracker.h>
43 /* === U S I N G =========================================================== */
47 using namespace synfig;
48 using namespace synfigapp;
49 using namespace studio;
51 /* === M A C R O S ========================================================= */
53 /* === G L O B A L S ======================================================= */
55 class DeviceSettings : public Settings
57 InputDevice* input_device;
59 DeviceSettings(InputDevice* input_device):
60 input_device(input_device) { }
63 virtual bool get_value(const synfig::String& key, synfig::String& value)const
67 value=input_device->get_state();
70 if(key=="bline_width")
72 value=strprintf("%s",input_device->get_bline_width().get_string().c_str());
77 value=strprintf("%f",(float)input_device->get_opacity());
80 if(key=="blend_method")
82 value=strprintf("%i",(int)input_device->get_blend_method());
85 if(key=="outline_color")
87 Color c(input_device->get_outline_color());
88 value=strprintf("%f %f %f %f",(float)c.get_r(),(float)c.get_g(),(float)c.get_b(),(float)c.get_a());
94 Color c(input_device->get_fill_color());
95 value=strprintf("%f %f %f %f",(float)c.get_r(),(float)c.get_g(),(float)c.get_b(),(float)c.get_a());
101 get_mode_value(value);
106 get_axes_value(value);
111 get_keys_value(value);
115 return Settings::get_value(key, value);
118 void get_mode_value(synfig::String & value) const
120 if (input_device->get_mode() == InputDevice::MODE_SCREEN)
122 else if (input_device->get_mode() == InputDevice::MODE_WINDOW)
128 void get_axes_value(synfig::String & value) const
130 vector<InputDevice::AxisUse> axes = input_device->get_axes();
131 value = strprintf("%u", axes.size());
132 vector<InputDevice::AxisUse>::const_iterator itr;
133 for (itr = axes.begin(); itr != axes.end(); itr++)
134 value += strprintf(" %u", (unsigned int) *itr);
137 void get_keys_value(synfig::String & value) const
139 vector<InputDevice::DeviceKey> keys = input_device->get_keys();
140 value = strprintf("%u", keys.size());
141 vector<InputDevice::DeviceKey>::const_iterator itr;
142 for (itr = keys.begin(); itr != keys.end(); itr++)
143 value += strprintf(" %u %u", itr->keyval, itr->modifiers);
146 virtual bool set_value(const synfig::String& key,const synfig::String& value)
150 input_device->set_state(value);
153 if(key=="bline_width")
155 input_device->set_bline_width(synfig::Distance(value));
160 input_device->set_opacity(atof(value.c_str()));
163 if(key=="blend_method")
165 input_device->set_blend_method(Color::BlendMethod(atoi(value.c_str())));
168 if(key=="outline_color")
170 float r=0,g=0,b=0,a=1;
171 if(!strscanf(value,"%f %f %f %f",&r,&g,&b,&a))
173 input_device->set_outline_color(synfig::Color(r,g,b,a));
176 if(key=="fill_color")
178 float r=0,g=0,b=0,a=1;
179 if(!strscanf(value,"%f %f %f %f",&r,&g,&b,&a))
181 input_device->set_fill_color(synfig::Color(r,g,b,a));
186 set_mode_value(value);
191 set_axes_value(value);
196 set_keys_value(value);
200 return Settings::set_value(key, value);
203 void set_mode_value(const synfig::String & value)
205 InputDevice::Mode mode;
206 if (value == "screen")
207 mode = InputDevice::MODE_SCREEN;
208 else if (value == "window")
209 mode = InputDevice::MODE_WINDOW;
211 mode = InputDevice::MODE_DISABLED;
213 input_device->set_mode(mode);
214 DeviceTracker::set_device_mode(input_device->get_id(), mode);
217 void set_axes_value(const synfig::String & value)
219 std::vector<InputDevice::AxisUse> axes;
221 unsigned pos = value.find(' ', 0);
222 if (pos < value.size()) {
223 int num_axes = atoi(value.substr(0, pos).c_str());
224 axes.resize(num_axes);
226 for (int axis = 0; axis < num_axes; axis++) {
228 pos = value.find(' ', pos + 1);
229 axes[axis] = InputDevice::AxisUse(atoi(value.substr(last, pos).c_str()));
233 input_device->set_axes(axes);
234 DeviceTracker::set_device_axes(input_device->get_id(), axes);
237 void set_keys_value(const synfig::String & value)
239 std::vector<InputDevice::DeviceKey> keys;
241 unsigned pos = value.find(' ', 0);
242 if (pos < value.size()) {
243 int num_keys = atoi(value.substr(0, pos).c_str());
244 keys.resize(num_keys);
246 for (int key = 0; key < num_keys; key++) {
248 pos = value.find(' ', pos + 1);
249 keys[key].keyval = (unsigned int) atol(value.substr(last, pos).c_str());
251 pos = value.find(' ', pos + 1);
252 keys[key].modifiers = (unsigned int) atol(value.substr(last, pos).c_str());
256 input_device->set_keys(keys);
257 DeviceTracker::set_device_keys(input_device->get_id(), keys);
260 virtual KeyList get_key_list()const
262 KeyList ret(Settings::get_key_list());
263 ret.push_back("outline_color");
264 ret.push_back("fill_color");
265 ret.push_back("state");
266 ret.push_back("bline_width");
267 ret.push_back("blend_method");
268 ret.push_back("opacity");
269 ret.push_back("mode");
270 ret.push_back("axes");
271 ret.push_back("keys");
276 /* === P R O C E D U R E S ================================================= */
278 /* === M E T H O D S ======================================================= */
280 InputDevice::InputDevice(const synfig::String id_, Type type_):
283 state_((type_==TYPE_PEN)?"draw":"normal"),
284 outline_color_(Color::black()),
285 fill_color_(Color::white()),
286 bline_width_(Distance(1,Distance::SYSTEM_POINTS)),
288 blend_method_(Color::BLEND_COMPOSITE),
291 device_settings=new DeviceSettings(this);
292 Main::settings().add_domain(device_settings,"input_device."+id_);
295 InputDevice::~InputDevice()
297 Main::settings().remove_domain("input_device."+id_);
298 delete device_settings;
302 InputDevice::settings()
304 return *device_settings;
308 InputDevice::settings()const
310 return *device_settings;