void OnDeviceButtonFloat(gainput::DeviceId deviceId, gainput::DeviceButtonId deviceButton, float oldValue, float newValue)
{
const gainput::InputDevice* device = manager.GetDevice(deviceId);
char buttonName[64] = "";
device->GetButtonName(deviceButton, buttonName, 64);
SFW_LOG("Device %d (%s%d) float button (%d/%s) changed: %f -> %f\n", deviceId, device->GetTypeName(), device->GetIndex(), deviceButton, buttonName, oldValue, newValue);
}
void OnDeviceButtonBool(gainput::DeviceId deviceId, gainput::DeviceButtonId deviceButton, bool oldValue, bool newValue)
{
const gainput::InputDevice* device = manager.GetDevice(deviceId);
char buttonName[64] = "";
device->GetButtonName(deviceButton, buttonName, 64);
SFW_LOG("Device %d (%s%d) bool button (%d/%s) changed: %d -> %d\n", deviceId, device->GetTypeName(), device->GetIndex(), deviceButton, buttonName, oldValue, newValue);
}
void SfwOpenWindow(const char* title)
{
static int attributeListDbl[] = { GLX_RGBA, GLX_DOUBLEBUFFER, /*In case single buffering is not supported*/ GLX_RED_SIZE, 1, GLX_GREEN_SIZE, 1, GLX_BLUE_SIZE, 1,
None };
xDisplay = XOpenDisplay(0);
if (xDisplay == 0)
{
SFW_LOG("Cannot connect to X server.\n");
return;
}
Window root = DefaultRootWindow(xDisplay);
XVisualInfo* vi = glXChooseVisual(xDisplay, DefaultScreen(xDisplay), attributeListDbl);
assert(vi);
glxContext = glXCreateContext(xDisplay, vi, 0, GL_TRUE);
Colormap cmap = XCreateColormap(xDisplay, root, vi->visual, AllocNone);
XSetWindowAttributes swa;
swa.colormap = cmap;
swa.event_mask = ExposureMask
| KeyPressMask | KeyReleaseMask
| PointerMotionMask | ButtonPressMask | ButtonReleaseMask;
xWindow = XCreateWindow(
xDisplay, root,
0, 0, width, height, 0,
CopyFromParent, InputOutput,
CopyFromParent, CWEventMask,
&swa
);
glXMakeCurrent(xDisplay, xWindow, glxContext);
XSetWindowAttributes xattr;
xattr.override_redirect = False;
XChangeWindowAttributes(xDisplay, xWindow, CWOverrideRedirect, &xattr);
XMapWindow(xDisplay, xWindow);
XStoreName(xDisplay, xWindow, title);
Atom wmDelete=XInternAtom(xDisplay, "WM_DELETE_WINDOW", True);
XSetWMProtocols(xDisplay, xWindow, &wmDelete, 1);
XFree(vi);
}
void SampleMain()
{
SfwOpenWindow("Gainput: Listener sample");
gainput::InputManager manager;
manager.CreateDevice<gainput::InputDeviceKeyboard>(gainput::InputDevice::DV_RAW);
const gainput::DeviceId keyboardId = manager.CreateDevice<gainput::InputDeviceKeyboard>();
manager.CreateDevice<gainput::InputDeviceMouse>(gainput::InputDevice::DV_RAW);
const gainput::DeviceId mouseId = manager.CreateDevice<gainput::InputDeviceMouse>();
manager.CreateDevice<gainput::InputDevicePad>();
manager.CreateDevice<gainput::InputDevicePad>();
manager.CreateDevice<gainput::InputDeviceTouch>();
#if defined(GAINPUT_PLATFORM_LINUX) || defined(GAINPUT_PLATFORM_WIN)
manager.SetDisplaySize(SfwGetWidth(), SfwGetHeight());
#endif
SfwSetInputManager(&manager);
gainput::InputMap map(manager, "testmap");
map.MapBool(ButtonToggleListener, keyboardId, gainput::KeyF1);
map.MapBool(ButtonToggleMapListener, keyboardId, gainput::KeyF2);
map.MapBool(ButtonConfirm, mouseId, gainput::MouseButtonLeft);
map.MapFloat(ButtonMouseX, mouseId, gainput::MouseAxisX);
MyDeviceButtonListener myDeviceButtonListener(manager);
MyUserButtonListener myUserButtonListener;
gainput::ListenerId myDeviceButtonListenerId = manager.AddListener(&myDeviceButtonListener);
gainput::ListenerId myUserButtonListenerId = map.AddListener(&myUserButtonListener);
bool doExit = false;
while (!SfwIsDone() && !doExit)
{
manager.Update();
#if defined(GAINPUT_PLATFORM_LINUX)
XEvent event;
while (XPending(SfwGetXDisplay()))
{
XNextEvent(SfwGetXDisplay(), &event);
manager.HandleEvent(event);
if (event.type == DestroyNotify || event.type == ClientMessage)
{
doExit = true;
}
}
#elif defined(GAINPUT_PLATFORM_WIN)
MSG msg;
while (PeekMessage(&msg, SfwGetHWnd(), 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
manager.HandleMessage(msg);
}
#endif
SfwUpdate();
if (map.GetBoolWasDown(ButtonToggleListener))
{
if (myDeviceButtonListenerId != gainput::ListenerId(-1))
{
manager.RemoveListener(myDeviceButtonListenerId);
myDeviceButtonListenerId = gainput::ListenerId(-1);
SFW_LOG("Device button listener disabled.\n");
}
else
{
myDeviceButtonListenerId = manager.AddListener(&myDeviceButtonListener);
SFW_LOG("Device button listener enabled.\n");
}
}
if (map.GetBoolWasDown(ButtonToggleMapListener))
{
if (myUserButtonListenerId != gainput::ListenerId(-1))
{
map.RemoveListener(myUserButtonListenerId);
myUserButtonListenerId = gainput::ListenerId(-1);
SFW_LOG("User button listener disabled.\n");
}
else
{
myUserButtonListenerId = map.AddListener(&myUserButtonListener);
SFW_LOG("User button listener enabled.\n");
}
}
}
SfwCloseWindow();
}
void OnUserButtonFloat(gainput::UserButtonId userButton, float oldValue, float newValue)
{
SFW_LOG("User float button %d changed: %f -> %f\n", userButton, oldValue, newValue);
}
void OnUserButtonBool(gainput::UserButtonId userButton, bool oldValue, bool newValue)
{
SFW_LOG("User bool button %d changed: %d -> %d\n", userButton, oldValue, newValue);
}
void SampleMain()
{
SfwOpenWindow("Gainput: Gesture sample");
gainput::TrackingAllocator allocator(gainput::GetDefaultAllocator());
gainput::InputManager manager(true, allocator);
const gainput::DeviceId keyboardId = manager.CreateDevice<gainput::InputDeviceKeyboard>();
const gainput::DeviceId mouseId = manager.CreateDevice<gainput::InputDeviceMouse>();
gainput::InputDeviceTouch* touchDevice = manager.CreateAndGetDevice<gainput::InputDeviceTouch>();
GAINPUT_ASSERT(touchDevice);
gainput::DeviceId touchId = touchDevice->GetDeviceId();
#if defined(GAINPUT_PLATFORM_LINUX) || defined(GAINPUT_PLATFORM_WIN)
manager.SetDisplaySize(SfwGetWidth(), SfwGetHeight());
#endif
SfwSetInputManager(&manager);
gainput::InputMap map(manager, "testmap", allocator);
map.MapBool(ButtonConfirm, mouseId, gainput::MouseButtonLeft);
gainput::DoubleClickGesture* dcg = manager.CreateAndGetDevice<gainput::DoubleClickGesture>();
GAINPUT_ASSERT(dcg);
dcg->Initialize(mouseId, gainput::MouseButtonLeft,
mouseId, gainput::MouseAxisX, 0.01f,
mouseId, gainput::MouseAxisY, 0.01f,
500);
map.MapBool(ButtonConfirmDouble, dcg->GetDeviceId(), gainput::DoubleClickTriggered);
gainput::SimultaneouslyDownGesture* sdg = manager.CreateAndGetDevice<gainput::SimultaneouslyDownGesture>();
GAINPUT_ASSERT(sdg);
sdg->AddButton(mouseId, gainput::MouseButtonLeft);
sdg->AddButton(keyboardId, gainput::KeyShiftL);
map.MapBool(ButtonConfirmExtra, sdg->GetDeviceId(), gainput::SimultaneouslyDownTriggered);
MultiTouchEmulator* mte = manager.CreateAndGetDevice<MultiTouchEmulator>();
mte->Initialize(sdg->GetDeviceId(), gainput::SimultaneouslyDownTriggered,
mouseId, gainput::MouseAxisX,
mouseId, gainput::MouseAxisY,
mouseId, gainput::MouseButtonLeft,
mouseId, gainput::MouseAxisX,
mouseId, gainput::MouseAxisY);
if (!touchDevice->IsAvailable() || touchDevice->GetVariant() == gainput::InputDevice::DV_NULL)
{
touchId = mte->GetDeviceId();
}
gainput::HoldGesture* hg = manager.CreateAndGetDevice<gainput::HoldGesture>();
GAINPUT_ASSERT(hg);
hg->Initialize(touchId, gainput::Touch0Down,
touchId, gainput::Touch0X, 0.1f,
touchId, gainput::Touch0Y, 0.1f,
true,
800);
map.MapBool(ButtonHoldGesture, hg->GetDeviceId(), gainput::HoldTriggered);
gainput::TapGesture* tg = manager.CreateAndGetDevice<gainput::TapGesture>();
GAINPUT_ASSERT(tg);
tg->Initialize(touchId, gainput::Touch0Down,
500);
map.MapBool(ButtonTapGesture, tg->GetDeviceId(), gainput::TapTriggered);
gainput::PinchGesture* pg = manager.CreateAndGetDevice<gainput::PinchGesture>();
GAINPUT_ASSERT(pg);
pg->Initialize(touchId, gainput::Touch0Down,
touchId, gainput::Touch0X,
touchId, gainput::Touch0Y,
touchId, gainput::Touch1Down,
touchId, gainput::Touch1X,
touchId, gainput::Touch1Y);
map.MapBool(ButtonPinching, pg->GetDeviceId(), gainput::PinchTriggered);
map.MapFloat(ButtonPinchScale, pg->GetDeviceId(), gainput::PinchScale);
gainput::RotateGesture* rg = manager.CreateAndGetDevice<gainput::RotateGesture>();
GAINPUT_ASSERT(rg);
rg->Initialize(touchId, gainput::Touch0Down,
touchId, gainput::Touch0X,
touchId, gainput::Touch0Y,
touchId, gainput::Touch1Down,
touchId, gainput::Touch1X,
touchId, gainput::Touch1Y);
map.MapBool(ButtonRotating, rg->GetDeviceId(), gainput::RotateTriggered);
map.MapFloat(ButtonRotateAngle, rg->GetDeviceId(), gainput::RotateAngle);
bool doExit = false;
while (!SfwIsDone() && !doExit)
{
manager.Update();
#if defined(GAINPUT_PLATFORM_LINUX)
XEvent event;
while (XPending(SfwGetXDisplay()))
{
XNextEvent(SfwGetXDisplay(), &event);
manager.HandleEvent(event);
if (event.type == DestroyNotify || event.type == ClientMessage)
{
doExit = true;
}
}
#elif defined(GAINPUT_PLATFORM_WIN)
MSG msg;
while (PeekMessage(&msg, SfwGetHWnd(), 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
manager.HandleMessage(msg);
}
#endif
SfwUpdate();
if (map.GetBoolWasDown(ButtonConfirm))
{
SFW_LOG("Confirmed!\n");
SFW_LOG("Memory: %u allocs, %u deallocs, %u used bytes\n", static_cast<unsigned>(allocator.GetAllocateCount()), static_cast<unsigned>(allocator.GetDeallocateCount()), static_cast<unsigned>(allocator.GetAllocatedMemory()));
}
if (map.GetBoolWasDown(ButtonConfirmDouble))
{
SFW_LOG("Confirmed doubly!\n");
}
if (map.GetBoolWasDown(ButtonConfirmExtra))
{
SFW_LOG("Confirmed alternatively!\n");
}
if (map.GetBool(ButtonHoldGesture))
{
SFW_LOG("Hold triggered!\n");
}
if (map.GetBoolWasDown(ButtonTapGesture))
{
SFW_LOG("Tapped!\n");
}
if (map.GetBool(ButtonPinching))
{
SFW_LOG("Pinching: %f\n", map.GetFloat(ButtonPinchScale));
}
if (map.GetBool(ButtonRotating))
{
SFW_LOG("Rotation angle: %f\n", map.GetFloat(ButtonRotateAngle));
}
}
SfwCloseWindow();
}