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/*
* Copyright 2012 Canonical Ltd.
*
* This program 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 2.1 or 3.0
* of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>
*
* Authored by: Daniel d'Andrada <daniel.dandrada@canonical.com>
*
*/
#include "Nux/FloatingWindow.h"
#include "Nux/GesturesSubscription.h"
#include "Nux/Nux.h"
#include "Nux/WindowThread.h"
#include <iostream>
using namespace nux;
BaseWindow *window = nullptr;
class GesturalWindow : public FloatingWindow
{
NUX_DECLARE_OBJECT_TYPE(GesturalWindow, FloatingWindow);
public:
GesturalWindow(const char *window_name = "", NUX_FILE_LINE_PROTO)
: FloatingWindow(window_name, NUX_FILE_LINE_PARAM)
{
CreateGesturesSubscription(TOUCH_GESTURE, 3);
event_count = 0;
}
virtual ~GesturalWindow() {}
virtual GestureDeliveryRequest GestureEvent(const nux::GestureEvent & /* event */)
{
std::cout << "GesturalWindow got GestureEvent "
<< ++event_count << "\n";
return GestureDeliveryRequest::NONE;
}
int event_count;
};
NUX_IMPLEMENT_OBJECT_TYPE(GesturalWindow);
int GesturesEventInspector(Area* /* area */, Event* event, void* /* data */)
{
if (event->type < EVENT_GESTURE_BEGIN || event->type > EVENT_GESTURE_END)
return false;
GestureEvent *gesture_event = static_cast<GestureEvent*>(event);
if (gesture_event->type == EVENT_GESTURE_BEGIN)
{
std::cout << "Gesture begun\n";
}
else if (gesture_event->type == EVENT_GESTURE_UPDATE)
std::cout << "Gesture updated\n";
else
std::cout << "Gesture ended\n";
return false;
}
void UserInterfaceInitialization(NThread* /* thread */, void* /* InitData */)
{
window = new GesturalWindow(TEXT("Gestural Window"), NUX_TRACKER_LOCATION);
window->SetBaseXY(100, 20);
window->ShowWindow(true);
}
int main()
{
// Initialize Nux.
NuxInitialize(0);
// Create a window thread.
WindowThread* window_thread = CreateGUIThread(
"Gestures", 640, 300, 0, &UserInterfaceInitialization, 0);
window_thread->InstallEventInspector(GesturesEventInspector, nullptr);
// Start the main loop.
window_thread->Run(NULL);
window->Dispose(); // will cause the window to be deleted (as ref count is zeroed)
delete window_thread;
return 0;
}
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