void GUI::onMouseWheel(double x, double y) {
if(y > 0.0) {
scroll_y += 1;
}
else {
scroll_y -= 1;
}
TwMouseWheel(scroll_y);
}
void GLFW_App::s_mouseWheel(GLFWwindow* window,double offset_x, double offset_y)
{
GLFW_App* app = static_cast<GLFW_App*>(glfwGetWindowUserPointer(window));
glm::ivec2 offset = glm::ivec2(offset_x, offset_y);
app->m_lastWheelPos -= offset;
if(app->displayTweakBar())
TwMouseWheel(app->m_lastWheelPos.y);
double posX, posY;
glfwGetCursorPos(window, &posX, &posY);
uint32_t buttonMod, keyModifiers = 0;
s_getModifiers(window, buttonMod, keyModifiers);
MouseEvent e(0, (int)posX, (int)posY, keyModifiers, offset);
if(app->running()) app->mouseWheel(e);
}
// TwEventSDL12 returns zero if msg has not been handled,
// and a non-zero value if it has been handled by the AntTweakBar library.
int TW_CALL TwEventSDL12(const void *sdlEvent)
{
int handled = 0;
const SDL_Event *event = (const SDL_Event *)sdlEvent;
if( event==NULL )
return 0;
switch( event->type )
{
case SDL_KEYDOWN:
if( event->key.keysym.unicode!=0 && (event->key.keysym.unicode & 0xFF00)==0 )
{
if( (event->key.keysym.unicode & 0xFF)<32 && (event->key.keysym.unicode & 0xFF)!=event->key.keysym.sym )
handled = TwKeyPressed((event->key.keysym.unicode & 0xFF)+'a'-1, event->key.keysym.mod);
else
handled = TwKeyPressed(event->key.keysym.unicode & 0xFF, event->key.keysym.mod);
}
else
handled = TwKeyPressed(event->key.keysym.sym, event->key.keysym.mod);
break;
case SDL_MOUSEMOTION:
handled = TwMouseMotion(event->motion.x, event->motion.y);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
if( event->type==SDL_MOUSEBUTTONDOWN && (event->button.button==4 || event->button.button==5) ) // mouse wheel
{
static int s_WheelPos = 0;
if( event->button.button==4 )
++s_WheelPos;
else
--s_WheelPos;
handled = TwMouseWheel(s_WheelPos);
}
else
handled = TwMouseButton((event->type==SDL_MOUSEBUTTONUP)?TW_MOUSE_RELEASED:TW_MOUSE_PRESSED, (TwMouseButtonID)event->button.button);
break;
case SDL_VIDEORESIZE:
// tell the new size to TweakBar
TwWindowSize(event->resize.w, event->resize.h);
// do not set 'handled', SDL_VIDEORESIZE may be also processed by the calling application
break;
}
return handled;
}
/**
* Handles mouse input.
* @param buttonAction mouse action flags, see RAWMOUSE.usButtonFlags
* @param mouseWheelDelta the scroll wheel delta
* @param sender the window that send the keyboard messages
* @return whether the message was handled
*/
bool ApplicationBase::HandleMouse(unsigned int buttonAction, float mouseWheelDelta, BaseGLWindow* sender)
{
auto handled = 0;
auto handledMovement = 0;
if (sender->HadPositionUpdate()) {
handledMovement = TwMouseMotion(static_cast<int>(sender->GetMouseAbsolute().x), static_cast<int>(sender->GetMouseAbsolute().y));
sender->HandledPositionUpdate();
}
if (handled == 0 && buttonAction & RI_MOUSE_LEFT_BUTTON_DOWN) handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_LEFT);
if (handled == 0 && buttonAction & RI_MOUSE_LEFT_BUTTON_UP) handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_LEFT);
if (handled == 0 && buttonAction & RI_MOUSE_RIGHT_BUTTON_DOWN) handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_RIGHT);
if (handled == 0 && buttonAction & RI_MOUSE_RIGHT_BUTTON_UP) handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_RIGHT);
if (handled == 0 && buttonAction & RI_MOUSE_MIDDLE_BUTTON_DOWN) handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_MIDDLE);
if (handled == 0 && buttonAction & RI_MOUSE_MIDDLE_BUTTON_UP) handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_MIDDLE);
static auto s_WheelPos = 0;
s_WheelPos += static_cast<int>(mouseWheelDelta);
if (handled == 0) handled = TwMouseWheel(s_WheelPos);
if (handled == 0 && IsRunning() && !IsPaused()) handled = HandleMouseApp(buttonAction, mouseWheelDelta, sender);
// if (handledM)
if (handled == 0 && handledMovement == 0 && IsRunning() && !IsPaused()) handled = cameraView->HandleMouse(buttonAction, mouseWheelDelta, sender);
return handled == 1;
}
TW_API int TW_CDECL_CALL TwEventMouseWheelGLFWcdecl(int wheelPos)
{
return TwMouseWheel(wheelPos);
}
// TwEventSDL returns zero if msg has not been handled,
// and a non-zero value if it has been handled by the AntTweakBar library.
int TW_CALL TwEventSDL(const void *sdlEvent, unsigned char sdlMajorVersion, unsigned char sdlMinorVersion)
{
int handled = 0;
static int s_KeyMod = 0;
const SDL_Event *event = (const SDL_Event *)sdlEvent;
if( event==NULL )
return 0;
switch( event->type )
{
case SDL_TEXTINPUT:
if( event->text.text[0]!=0 && event->text.text[1]==0 )
{
if( s_KeyMod & TW_KMOD_CTRL && event->text.text[0]<32 )
handled = TwKeyPressed(event->text.text[0]+'a'-1, s_KeyMod);
else
{
if (s_KeyMod & KMOD_RALT)
s_KeyMod &= ~KMOD_CTRL;
handled = TwKeyPressed(event->text.text[0], s_KeyMod);
}
}
s_KeyMod = 0;
break;
case SDL_KEYDOWN:
if( event->key.keysym.sym & SDLK_SCANCODE_MASK )
{
int key = 0;
switch( event->key.keysym.sym )
{
case SDLK_UP:
key = TW_KEY_UP;
break;
case SDLK_DOWN:
key = TW_KEY_DOWN;
break;
case SDLK_RIGHT:
key = TW_KEY_RIGHT;
break;
case SDLK_LEFT:
key = TW_KEY_LEFT;
break;
case SDLK_INSERT:
key = TW_KEY_INSERT;
break;
case SDLK_HOME:
key = TW_KEY_HOME;
break;
case SDLK_END:
key = TW_KEY_END;
break;
case SDLK_PAGEUP:
key = TW_KEY_PAGE_UP;
break;
case SDLK_PAGEDOWN:
key = TW_KEY_PAGE_DOWN;
break;
default:
if( event->key.keysym.sym>=SDLK_F1 && event->key.keysym.sym<=SDLK_F12 )
key = event->key.keysym.sym + TW_KEY_F1 - SDLK_F1;
}
if( key!=0 )
handled = TwKeyPressed(key, event->key.keysym.mod);
}
else if( event->key.keysym.mod & TW_KMOD_ALT )
handled = TwKeyPressed(event->key.keysym.sym & 0xFF, event->key.keysym.mod);
else
s_KeyMod = event->key.keysym.mod;
break;
case SDL_KEYUP:
s_KeyMod = 0;
break;
case SDL_MOUSEMOTION:
handled = TwMouseMotion(event->motion.x, event->motion.y);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
if( event->type==SDL_MOUSEBUTTONDOWN && (event->button.button==4 || event->button.button==5) ) // mouse wheel
{
static int s_WheelPos = 0;
if( event->button.button==4 )
++s_WheelPos;
else
--s_WheelPos;
handled = TwMouseWheel(s_WheelPos);
}
else
handled = TwMouseButton((event->type==SDL_MOUSEBUTTONUP)?TW_MOUSE_RELEASED:TW_MOUSE_PRESSED, (TwMouseButtonID)event->button.button);
break;
case SDL_WINDOWEVENT:
switch( event->window.event )
{
case SDL_WINDOWEVENT_SIZE_CHANGED:
// tell the new size to TweakBar
TwWindowSize(event->window.data1, event->window.data2);
// do not set 'handled', SDL_VIDEORESIZE may be also processed by the calling application
break;
}
break;
}
return handled;
}
// TwEventSFML returns zero if msg has not been handled,
// and a non-zero value if it has been handled by the AntTweakBar library.
int TW_CALL TwEventSFML(const void *sfmlEvent, unsigned char majorVersion, unsigned char minorVersion)
{
// Assume version 1.6 (will possibly not work for version != 1.6, but give it a chance)
/*
if (majorVersion > 1 || (majorVersion == 1 && minorVersion > 6)
{
static const char *g_ErrBadSFMLVersion = "Unsupported SFML version";
TwSetLastError(g_ErrBadSFMLVersion);
return 0;
}
*/
(void)majorVersion, (void)minorVersion;
int handled = 0;
const sf::Event *event = (const sf::Event *)sfmlEvent;
TwMouseAction mouseAction;
int key = 0;
static int s_KMod = 0;
static bool s_PreventTextHandling = false;
static int s_WheelPos = 0;
if (event == NULL)
return 0;
switch (event->Type)
{
case sf::Event::KeyPressed:
s_PreventTextHandling = false;
s_KMod = 0;
if (event->Key.Shift) s_KMod |= TW_KMOD_SHIFT;
if (event->Key.Alt) s_KMod |= TW_KMOD_ALT;
if (event->Key.Control) s_KMod |= TW_KMOD_CTRL;
key = 0;
switch (event->Key.Code)
{
case sf::Key::Escape:
key = TW_KEY_ESCAPE;
break;
case sf::Key::Return:
key = TW_KEY_RETURN;
break;
case sf::Key::Tab:
key = TW_KEY_TAB;
break;
case sf::Key::Back:
key = TW_KEY_BACKSPACE;
break;
case sf::Key::PageUp:
key = TW_KEY_PAGE_UP;
break;
case sf::Key::PageDown:
key = TW_KEY_PAGE_DOWN;
break;
case sf::Key::Up:
key = TW_KEY_UP;
break;
case sf::Key::Down:
key = TW_KEY_DOWN;
break;
case sf::Key::Left:
key = TW_KEY_LEFT;
break;
case sf::Key::Right:
key = TW_KEY_RIGHT;
break;
case sf::Key::End:
key = TW_KEY_END;
break;
case sf::Key::Home:
key = TW_KEY_HOME;
break;
case sf::Key::Insert:
key = TW_KEY_INSERT;
break;
case sf::Key::Delete:
key = TW_KEY_DELETE;
break;
case sf::Key::Space:
key = TW_KEY_SPACE;
break;
default:
if (event->Key.Code >= sf::Key::F1 && event->Key.Code <= sf::Key::F15)
key = TW_KEY_F1 + event->Key.Code - sf::Key::F1;
else if (s_KMod & TW_KMOD_ALT)
{
if (event->Key.Code >= sf::Key::A && event->Key.Code <= sf::Key::Z)
{
if (s_KMod & TW_KMOD_SHIFT)
key = 'A' + event->Key.Code - sf::Key::A;
else
key = 'a' + event->Key.Code - sf::Key::A;
}
}
}
if (key != 0)
{
handled = TwKeyPressed(key, s_KMod);
s_PreventTextHandling = true;
}
break;
case sf::Event::KeyReleased:
s_PreventTextHandling = false;
s_KMod = 0;
break;
case sf::Event::TextEntered:
if (!s_PreventTextHandling && event->Text.Unicode != 0 && (event->Text.Unicode & 0xFF00) == 0)
{
if ((event->Text.Unicode & 0xFF) < 32) // CTRL+letter
handled = TwKeyPressed((event->Text.Unicode & 0xFF)+'a'-1, TW_KMOD_CTRL|s_KMod);
else
handled = TwKeyPressed(event->Text.Unicode & 0xFF, 0);
}
s_PreventTextHandling = false;
break;
case sf::Event::MouseMoved:
handled = TwMouseMotion(event->MouseMove.X, event->MouseMove.Y);
break;
case sf::Event::MouseButtonPressed:
case sf::Event::MouseButtonReleased:
mouseAction = (event->Type==sf::Event::MouseButtonPressed) ? TW_MOUSE_PRESSED : TW_MOUSE_RELEASED;
switch (event->MouseButton.Button)
{
case sf::Mouse::Left:
handled = TwMouseButton(mouseAction, TW_MOUSE_LEFT);
break;
case sf::Mouse::Middle:
handled = TwMouseButton(mouseAction, TW_MOUSE_MIDDLE);
break;
case sf::Mouse::Right:
handled = TwMouseButton(mouseAction, TW_MOUSE_RIGHT);
break;
default:
break;
}
break;
case sf::Event::MouseWheelMoved:
s_WheelPos += event->MouseWheel.Delta;
handled = TwMouseWheel(s_WheelPos);
break;
case sf::Event::Resized:
// tell the new size to TweakBar
TwWindowSize(event->Size.Width, event->Size.Height);
// do not set 'handled', sf::Event::Resized may be also processed by the client application
break;
default:
break;
}
return handled;
}
// TwEventWin32 returns zero if msg has not been handled,
// and a non-zero value if it has been handled by the AntTweakBar library.
int TW_CALL TwEventWin32(void *wnd, unsigned int msg, unsigned int _W64 wParam, int _W64 lParam)
{
int handled = 0;
switch( msg )
{
case WM_MOUSEMOVE:
// send signed! mouse coordinates
handled = TwMouseMotion((short)LOWORD(lParam), (short)HIWORD(lParam));
break;
case WM_LBUTTONDOWN:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_LEFT);
break;
case WM_LBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_LEFT);
break;
case WM_MBUTTONDOWN:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_MIDDLE);
break;
case WM_MBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_MIDDLE);
break;
case WM_RBUTTONDOWN:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_RIGHT);
break;
case WM_RBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_RIGHT);
break;
case WM_CHAR:
case WM_SYSCHAR:
{
int key = (int)(wParam&0xff);
int kmod = 0;
if( GetAsyncKeyState(VK_SHIFT)<0 )
kmod |= TW_KMOD_SHIFT;
if( GetAsyncKeyState(VK_CONTROL)<0 )
{
kmod |= TW_KMOD_CTRL;
if( key>0 && key<27 )
key += 'a'-1;
}
if( GetAsyncKeyState(VK_MENU)<0 )
kmod |= TW_KMOD_ALT;
if( key>0 && key<256 )
handled = TwKeyPressed(key, kmod);
}
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
{
int kmod = 0;
int testkp = 0;
int k = 0;
if( GetAsyncKeyState(VK_SHIFT)<0 )
kmod |= TW_KMOD_SHIFT;
if( GetAsyncKeyState(VK_CONTROL)<0 )
{
kmod |= TW_KMOD_CTRL;
testkp = 1;
}
if( GetAsyncKeyState(VK_MENU)<0 )
{
kmod |= TW_KMOD_ALT;
testkp = 1;
}
if( wParam>=VK_F1 && wParam<=VK_F15 )
k = TW_KEY_F1 + ((int)wParam-VK_F1);
else if( testkp && wParam>=VK_NUMPAD0 && wParam<=VK_NUMPAD9 )
k = '0' + ((int)wParam-VK_NUMPAD0);
else
{
switch( wParam )
{
case VK_UP:
k = TW_KEY_UP;
break;
case VK_DOWN:
k = TW_KEY_DOWN;
break;
case VK_LEFT:
k = TW_KEY_LEFT;
break;
case VK_RIGHT:
k = TW_KEY_RIGHT;
break;
case VK_INSERT:
k = TW_KEY_INSERT;
break;
case VK_DELETE:
k = TW_KEY_DELETE;
break;
case VK_PRIOR:
k = TW_KEY_PAGE_UP;
break;
case VK_NEXT:
k = TW_KEY_PAGE_DOWN;
break;
case VK_HOME:
k = TW_KEY_HOME;
break;
case VK_END:
k = TW_KEY_END;
break;
case VK_DIVIDE:
if( testkp )
k = '/';
break;
case VK_MULTIPLY:
if( testkp )
k = '*';
break;
case VK_SUBTRACT:
if( testkp )
k = '-';
break;
case VK_ADD:
if( testkp )
k = '+';
break;
case VK_DECIMAL:
if( testkp )
k = '.';
break;
default:
if( (kmod&TW_KMOD_CTRL) && (kmod&TW_KMOD_ALT) )
k = MapVirtualKey( (UINT)wParam, 2 ) & 0x0000FFFF;
}
}
if( k!=0 )
handled = TwKeyPressed(k, kmod);
}
break;
case WM_MOUSEWHEEL:
{
static int s_WheelPos = 0;
s_WheelPos += ((short)HIWORD(wParam))/WHEEL_DELTA;
handled = TwMouseWheel(s_WheelPos);
}
break;
case WM_SIZE:
// tell the new size to TweakBar
TwWindowSize(LOWORD(lParam), HIWORD(lParam));
// do not set 'handled', WM_SIZE may be also processed by the calling application
break;
}
return handled;
}
int TW_CALL TwEventSDL20(const void *sdlEvent)
{
int handled = 0;
const SDL_Event *event = (const SDL_Event *)sdlEvent;
if (event == NULL)
return 0;
switch (event->type)
{
case SDL_KEYDOWN:
if (event->key.keysym.sym & SDLK_SCANCODE_MASK) {
int key = 0;
switch (event->key.keysym.sym) {
case SDLK_UP:
key = TW_KEY_UP;
break;
case SDLK_DOWN:
key = TW_KEY_DOWN;
break;
case SDLK_RIGHT:
key = TW_KEY_RIGHT;
break;
case SDLK_LEFT:
key = TW_KEY_LEFT;
break;
case SDLK_INSERT:
key = TW_KEY_INSERT;
break;
case SDLK_HOME:
key = TW_KEY_HOME;
break;
case SDLK_END:
key = TW_KEY_END;
break;
case SDLK_PAGEUP:
key = TW_KEY_PAGE_UP;
break;
case SDLK_PAGEDOWN:
key = TW_KEY_PAGE_DOWN;
break;
default:
if (event->key.keysym.sym >= SDLK_F1 &&
event->key.keysym.sym <= SDLK_F12) {
key = event->key.keysym.sym + TW_KEY_F1 - SDLK_F1;
}
break;
}
if (key != 0) {
handled = TwKeyPressed(key, event->key.keysym.mod);
}
}
else {
handled = TwKeyPressed(event->key.keysym.sym /*& 0xFF*/,
event->key.keysym.mod);
}
break;
case SDL_MOUSEMOTION:
handled = TwMouseMotion(event->motion.x, event->motion.y);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
if (event->type == SDL_MOUSEBUTTONDOWN &&
(event->button.button == 4 || event->button.button == 5)) {
// mouse wheel
static int s_WheelPos = 0;
if (event->button.button == 4)
++s_WheelPos;
else
--s_WheelPos;
handled = TwMouseWheel(s_WheelPos);
}
else {
handled = TwMouseButton(
(event->type == SDL_MOUSEBUTTONUP) ?
TW_MOUSE_RELEASED : TW_MOUSE_PRESSED,
(TwMouseButtonID)event->button.button);
}
break;
case SDL_WINDOWEVENT:
if (event->window.event == SDL_WINDOWEVENT_RESIZED) {
// tell the new size to TweakBar
TwWindowSize(event->window.data1, event->window.data2);
// do not set 'handled'
// SDL_VIDEORESIZE may be also processed by the calling application
}
break;
}
return handled;
}
// TwEventWin returns zero if msg has not been handled,
// and a non-zero value if it has been handled by the AntTweakBar library.
int TW_CALL TwEventWin(void *wnd, unsigned int msg, unsigned PARAM_INT _W64 wParam, PARAM_INT _W64 lParam)
{
int handled = 0;
static unsigned PARAM_INT s_PrevKeyDown = 0;
static PARAM_INT s_PrevKeyDownMod = 0;
static int s_PrevKeyDownHandled = 0;
switch( msg )
{
case WM_MOUSEMOVE:
// send signed! mouse coordinates
handled = TwMouseMotion((short)LOWORD(lParam), (short)HIWORD(lParam));
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONDBLCLK:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_LEFT);
break;
case WM_LBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_LEFT);
break;
case WM_MBUTTONDOWN:
case WM_MBUTTONDBLCLK:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_MIDDLE);
break;
case WM_MBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_MIDDLE);
break;
case WM_RBUTTONDOWN:
case WM_RBUTTONDBLCLK:
SetCapture(wnd);
handled = TwMouseButton(TW_MOUSE_PRESSED, TW_MOUSE_RIGHT);
break;
case WM_RBUTTONUP:
ReleaseCapture();
handled = TwMouseButton(TW_MOUSE_RELEASED, TW_MOUSE_RIGHT);
break;
case WM_CHAR:
case WM_SYSCHAR:
{
int key = (int)(wParam&0xff);
int kmod = 0;
if( GetAsyncKeyState(VK_SHIFT)<0 )
kmod |= TW_KMOD_SHIFT;
if( GetAsyncKeyState(VK_CONTROL)<0 )
{
kmod |= TW_KMOD_CTRL;
if( key>0 && key<27 )
key += 'a'-1;
}
if( GetAsyncKeyState(VK_MENU)<0 )
kmod |= TW_KMOD_ALT;
if( key>0 && key<256 )
handled = TwKeyPressed(key, kmod);
}
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
{
int kmod = 0;
int testkp = 0;
int k = 0;
if( GetAsyncKeyState(VK_SHIFT)<0 )
kmod |= TW_KMOD_SHIFT;
if( GetAsyncKeyState(VK_CONTROL)<0 )
{
kmod |= TW_KMOD_CTRL;
testkp = 1;
}
if( GetAsyncKeyState(VK_MENU)<0 )
{
kmod |= TW_KMOD_ALT;
testkp = 1;
}
if( wParam>=VK_F1 && wParam<=VK_F15 )
k = TW_KEY_F1 + ((int)wParam-VK_F1);
else if( testkp && wParam>=VK_NUMPAD0 && wParam<=VK_NUMPAD9 )
k = '0' + ((int)wParam-VK_NUMPAD0);
else
{
switch( wParam )
{
case VK_UP:
k = TW_KEY_UP;
break;
case VK_DOWN:
k = TW_KEY_DOWN;
break;
case VK_LEFT:
k = TW_KEY_LEFT;
break;
case VK_RIGHT:
k = TW_KEY_RIGHT;
break;
case VK_INSERT:
k = TW_KEY_INSERT;
break;
case VK_DELETE:
k = TW_KEY_DELETE;
break;
case VK_PRIOR:
k = TW_KEY_PAGE_UP;
break;
case VK_NEXT:
k = TW_KEY_PAGE_DOWN;
break;
case VK_HOME:
k = TW_KEY_HOME;
break;
case VK_END:
k = TW_KEY_END;
break;
case VK_DIVIDE:
if( testkp )
k = '/';
break;
case VK_MULTIPLY:
if( testkp )
k = '*';
break;
case VK_SUBTRACT:
if( testkp )
k = '-';
break;
case VK_ADD:
if( testkp )
k = '+';
break;
case VK_DECIMAL:
if( testkp )
k = '.';
break;
default:
if( (kmod&TW_KMOD_CTRL) && (kmod&TW_KMOD_ALT) )
k = MapVirtualKey( (UINT)wParam, 2 ) & 0x0000FFFF;
}
}
if( k!=0 )
handled = TwKeyPressed(k, kmod);
else
{
// if the key will be handled at next WM_CHAR report this event as handled
int key = (int)(wParam&0xff);
if( kmod&TW_KMOD_CTRL && key>0 && key<27 )
key += 'a'-1;
if( key>0 && key<256 )
handled = TwKeyTest(key, kmod);
}
s_PrevKeyDown = wParam;
s_PrevKeyDownMod = kmod;
s_PrevKeyDownHandled = handled;
}
break;
case WM_KEYUP:
case WM_SYSKEYUP:
{
int kmod = 0;
if( GetAsyncKeyState(VK_SHIFT)<0 )
kmod |= TW_KMOD_SHIFT;
if( GetAsyncKeyState(VK_CONTROL)<0 )
kmod |= TW_KMOD_CTRL;
if( GetAsyncKeyState(VK_MENU)<0 )
kmod |= TW_KMOD_ALT;
// if the key has been handled at previous WM_KEYDOWN report this event as handled
if( s_PrevKeyDown==wParam && s_PrevKeyDownMod==kmod )
handled = s_PrevKeyDownHandled;
else
{
// if the key would have been handled report this event as handled
int key = (int)(wParam&0xff);
if( kmod&TW_KMOD_CTRL && key>0 && key<27 )
key += 'a'-1;
if( key>0 && key<256 )
handled = TwKeyTest(key, kmod);
}
// reset previous keydown
s_PrevKeyDown = 0;
s_PrevKeyDownMod = 0;
s_PrevKeyDownHandled = 0;
}
break;
case WM_MOUSEWHEEL:
{
static int s_WheelPos = 0;
s_WheelPos += ((short)HIWORD(wParam))/WHEEL_DELTA;
handled = TwMouseWheel(s_WheelPos);
}
break;
case WM_SIZE:
// tell the new size to AntTweakBar
TwWindowSize(LOWORD(lParam), HIWORD(lParam));
// do not set 'handled', WM_SIZE may be also processed by the calling application
break;
}
if( handled )
// Event has been handled by AntTweakBar, so we invalidate the window
// content to send a WM_PAINT which will redraw the tweak bar(s).
InvalidateRect(wnd, NULL, FALSE);
return handled;
}
int TW_CALL TwEventScrollGLFW3(GLFWwindow *window, double xoffset, double yoffset)
{
static int wheelPos = 0;
wheelPos += (int)yoffset;
return TwMouseWheel(wheelPos);
}
int TW_CALL TwEventMouseWheelGLFW(GLFWwindow * glfwWindow, double xoffset, double yoffset){
return TwMouseWheel((int)yoffset);
}
bool Tweaker::TranslateEvent(SDL_Event& event)
{
if(!s_isInit || !s_enabled || s_doNotUseLib) {
return false;
}
int handled = 0;
switch (event.type)
{
case SDL_KEYDOWN:
if (event.key.keysym.sym & SDLK_SCANCODE_MASK) {
int key = 0;
switch (event.key.keysym.sym) {
case SDLK_UP:
key = TW_KEY_UP;
break;
case SDLK_DOWN:
key = TW_KEY_DOWN;
break;
case SDLK_RIGHT:
key = TW_KEY_RIGHT;
break;
case SDLK_LEFT:
key = TW_KEY_LEFT;
break;
case SDLK_INSERT:
key = TW_KEY_INSERT;
break;
case SDLK_HOME:
key = TW_KEY_HOME;
break;
case SDLK_END:
key = TW_KEY_END;
break;
case SDLK_PAGEUP:
key = TW_KEY_PAGE_UP;
break;
case SDLK_PAGEDOWN:
key = TW_KEY_PAGE_DOWN;
break;
default:
if (event.key.keysym.sym >= SDLK_F1 &&
event.key.keysym.sym <= SDLK_F12) {
key = event.key.keysym.sym + TW_KEY_F1 - SDLK_F1;
}
break;
}
if (key != 0) {
handled = TwKeyPressed(key, event.key.keysym.mod);
}
} else {
handled = TwKeyPressed(event.key.keysym.sym /*& 0xFF*/,
event.key.keysym.mod);
}
break;
case SDL_MOUSEMOTION:
handled = TwMouseMotion(event.motion.x, event.motion.y);
break;
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONDOWN:
if (event.type == SDL_MOUSEBUTTONDOWN &&
(event.button.button == 4 || event.button.button == 5)) {
// mouse wheel
static int s_WheelPos = 0;
if (event.button.button == 4)
++s_WheelPos;
else
--s_WheelPos;
handled = TwMouseWheel(s_WheelPos);
} else {
handled = TwMouseButton(
(event.type == SDL_MOUSEBUTTONUP) ?
TW_MOUSE_RELEASED : TW_MOUSE_PRESSED,
(TwMouseButtonID)event.button.button);
}
break;
case SDL_WINDOWEVENT:
if (event.window.event == SDL_WINDOWEVENT_RESIZED) {
// tell the new size to TweakBar
TwWindowSize(event.window.data1, event.window.data2);
// do not set 'handled'
// SDL_VIDEORESIZE may be also processed by the calling application
}
break;
}
return handled != 0? true : false;
}