mirror of
https://github.com/elasota/Aerofoil.git
synced 2025-09-24 07:06:36 +00:00
SDL event translation
This commit is contained in:
elasota
@@ -35,371 +35,6 @@ extern "C" __declspec(dllimport) IGpFontHandler *GpDriver_CreateFontHandler_Free
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IGpDisplayDriver *GpDriver_CreateDisplayDriver_SDL_GL2(const GpDisplayDriverProperties &properties);
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IGpAudioDriver *GpDriver_CreateAudioDriver_SDL(const GpAudioDriverProperties &properties);
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static void PostMouseEvent(IGpVOSEventQueue *eventQueue, GpMouseEventType_t eventType, GpMouseButton_t button, int32_t x, int32_t y, float pixelScaleX, float pixelScaleY)
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{
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if (GpVOSEvent *evt = eventQueue->QueueEvent())
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{
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evt->m_eventType = GpVOSEventTypes::kMouseInput;
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GpMouseInputEvent &mEvent = evt->m_event.m_mouseInputEvent;
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mEvent.m_button = button;
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mEvent.m_x = x;
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mEvent.m_y = y;
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mEvent.m_eventType = eventType;
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if (pixelScaleX != 1.0f)
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mEvent.m_x = static_cast<int32_t>(static_cast<float>(x) / pixelScaleX);
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if (pixelScaleY != 1.0f)
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mEvent.m_y = static_cast<int32_t>(static_cast<float>(y) / pixelScaleX);
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}
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}
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static bool IdentifyVKey(const WPARAM &wparam, const LPARAM &lparam, GpKeyIDSubset_t &outSubset, GpKeyboardInputEvent::KeyUnion &outKey)
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{
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switch (wparam)
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{
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case VK_ESCAPE:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kEscape;
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break;
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case VK_PRINT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kPrintScreen;
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break;
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case VK_SCROLL:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kScrollLock;
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break;
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case VK_PAUSE:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kPause;
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break;
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case VK_INSERT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kInsert;
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break;
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case VK_HOME:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kHome;
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break;
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case VK_PRIOR:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kPageUp;
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break;
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case VK_NEXT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kPageDown;
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break;
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case VK_DELETE:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kDelete;
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break;
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case VK_TAB:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kTab;
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break;
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case VK_END:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kEnd;
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break;
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case VK_BACK:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kBackspace;
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break;
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case VK_CAPITAL:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kCapsLock;
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break;
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case VK_RETURN:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kEnter;
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break;
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case VK_SHIFT:
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{
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UINT vkey = MapVirtualKeyW((lparam >> 16) & 0xff, MAPVK_VSC_TO_VK_EX);
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if (vkey == VK_LSHIFT || vkey == VK_SHIFT)
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{
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kLeftShift;
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}
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else if (vkey == VK_RSHIFT)
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{
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kRightShift;
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}
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else
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return false;
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}
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break;
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case VK_RSHIFT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kRightShift;
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break;
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case VK_CONTROL:
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outSubset = GpKeyIDSubsets::kSpecial;
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if (lparam & 0x01000000)
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outKey.m_specialKey = GpKeySpecials::kRightCtrl;
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else
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outKey.m_specialKey = GpKeySpecials::kLeftCtrl;
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break;
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case VK_MENU:
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outSubset = GpKeyIDSubsets::kSpecial;
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if (lparam & 0x01000000)
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outKey.m_specialKey = GpKeySpecials::kRightAlt;
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else
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outKey.m_specialKey = GpKeySpecials::kLeftAlt;
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break;
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case VK_NUMLOCK:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kNumLock;
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break;
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case VK_NUMPAD0:
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case VK_NUMPAD1:
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case VK_NUMPAD2:
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case VK_NUMPAD3:
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case VK_NUMPAD4:
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case VK_NUMPAD5:
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case VK_NUMPAD6:
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case VK_NUMPAD7:
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case VK_NUMPAD8:
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case VK_NUMPAD9:
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outSubset = GpKeyIDSubsets::kNumPadNumber;
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outKey.m_numPadNumber = static_cast<uint8_t>(wparam - VK_NUMPAD0);
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break;
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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case 'A':
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case 'B':
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case 'C':
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case 'D':
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case 'E':
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case 'F':
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case 'G':
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case 'H':
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case 'I':
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case 'J':
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case 'K':
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case 'L':
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case 'M':
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case 'N':
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case 'O':
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case 'P':
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case 'Q':
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case 'R':
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case 'S':
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case 'T':
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case 'U':
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case 'V':
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case 'W':
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case 'X':
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case 'Y':
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case 'Z':
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = static_cast<char>(wparam);
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break;
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case VK_F1:
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case VK_F2:
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case VK_F3:
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case VK_F4:
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case VK_F5:
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case VK_F6:
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case VK_F7:
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case VK_F8:
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case VK_F9:
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case VK_F10:
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case VK_F11:
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case VK_F12:
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case VK_F13:
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case VK_F14:
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case VK_F15:
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case VK_F16:
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case VK_F17:
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case VK_F18:
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case VK_F19:
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case VK_F20:
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case VK_F21:
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case VK_F22:
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case VK_F23:
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case VK_F24:
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outSubset = GpKeyIDSubsets::kFKey;
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outKey.m_fKey = static_cast<uint8_t>(wparam - VK_F1 + 1);
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break;
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case VK_OEM_COMMA:
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = ',';
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break;
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case VK_OEM_MINUS:
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = '-';
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break;
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case VK_OEM_PERIOD:
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = '.';
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break;
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case VK_OEM_PLUS:
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = '+';
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break;
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case VK_UP:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kUpArrow;
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break;
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case VK_DOWN:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kDownArrow;
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break;
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case VK_LEFT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kLeftArrow;
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break;
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case VK_RIGHT:
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outSubset = GpKeyIDSubsets::kSpecial;
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outKey.m_specialKey = GpKeySpecials::kRightArrow;
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break;
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default:
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{
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if (wparam >= VK_OEM_1 && wparam <= VK_OEM_102)
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{
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UINT charCode = MapVirtualKeyW(static_cast<UINT>(wparam), MAPVK_VK_TO_CHAR);
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if (charCode == 0)
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return false;
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if (charCode < 128)
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{
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outSubset = GpKeyIDSubsets::kASCII;
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outKey.m_asciiChar = static_cast<char>(charCode);
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break;
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}
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else
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{
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outSubset = GpKeyIDSubsets::kUnicode;
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outKey.m_unicodeChar = charCode;;
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break;
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}
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}
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}
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return false;
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}
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return true;
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}
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static void PostKeyboardEvent(IGpVOSEventQueue *eventQueue, GpKeyboardInputEventType_t eventType, GpKeyIDSubset_t subset, const GpKeyboardInputEvent::KeyUnion &key, uint32_t repeatCount)
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{
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if (GpVOSEvent *evt = eventQueue->QueueEvent())
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{
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evt->m_eventType = GpVOSEventTypes::kKeyboardInput;
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GpKeyboardInputEvent &mEvent = evt->m_event.m_keyboardInputEvent;
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mEvent.m_key = key;
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mEvent.m_eventType = eventType;
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mEvent.m_keyIDSubset = subset;
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mEvent.m_repeatCount = repeatCount;
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}
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}
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static void TranslateWindowsMessage(const MSG *msg, IGpVOSEventQueue *eventQueue, float pixelScaleX, float pixelScaleY)
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{
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WPARAM wParam = msg->wParam;
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LPARAM lParam = msg->lParam;
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switch (msg->message)
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{
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case WM_LBUTTONDOWN:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kLeft, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_LBUTTONUP:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kLeft, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_MBUTTONDOWN:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kMiddle, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_MBUTTONUP:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kMiddle, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_RBUTTONDOWN:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kRight, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_RBUTTONUP:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kRight, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_XBUTTONDOWN:
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if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
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PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kX1, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON2)
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PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kX2, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_XBUTTONUP:
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if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
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PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kX1, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON2)
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PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kX2, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_MOUSEMOVE:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kMove, GpMouseButtons::kNone, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), pixelScaleX, pixelScaleY);
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break;
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case WM_MOUSELEAVE:
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PostMouseEvent(eventQueue, GpMouseEventTypes::kLeave, GpMouseButtons::kNone, 0, 0, pixelScaleX, pixelScaleY);
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break;
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case WM_KEYDOWN:
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case WM_SYSKEYDOWN:
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{
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GpKeyIDSubset_t subset;
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GpKeyboardInputEvent::KeyUnion key;
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bool isRepeat = ((lParam & 0x40000000) != 0);
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const GpKeyboardInputEventType_t keyEventType = isRepeat ? GpKeyboardInputEventTypes::kAuto : GpKeyboardInputEventTypes::kDown;
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if (IdentifyVKey(wParam, lParam, subset, key))
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PostKeyboardEvent(eventQueue, keyEventType, subset, key, static_cast<uint32_t>(lParam & 0xffff));
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(void)TranslateMessage(msg);
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}
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break;
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case WM_KEYUP:
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case WM_SYSKEYUP:
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{
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GpKeyIDSubset_t subset;
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GpKeyboardInputEvent::KeyUnion key;
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if (IdentifyVKey(wParam, lParam, subset, key))
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PostKeyboardEvent(eventQueue, GpKeyboardInputEventTypes::kUp, subset, key, (lParam & 0xffff));
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}
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break;
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case WM_CHAR:
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case WM_UNICHAR:
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{
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bool isRepeat = ((lParam & 0x4000000) != 0);
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const GpKeyboardInputEventType_t keyEventType = isRepeat ? GpKeyboardInputEventTypes::kAutoChar : GpKeyboardInputEventTypes::kDownChar;
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GpKeyboardInputEvent::KeyUnion key;
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GpKeyIDSubset_t subset = GpKeyIDSubsets::kASCII;
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if (wParam <= 128)
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key.m_asciiChar = static_cast<char>(wParam);
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else
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{
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subset = GpKeyIDSubsets::kUnicode;
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key.m_unicodeChar = static_cast<uint32_t>(wParam);
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}
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PostKeyboardEvent(eventQueue, keyEventType, subset, key, (lParam & 0xffff));
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}
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break;
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case WM_QUIT:
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{
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if (GpVOSEvent *evt = eventQueue->QueueEvent())
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evt->m_eventType = GpVOSEventTypes::kQuit;
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}
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break;
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default:
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break;
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}
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}
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int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
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{
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@@ -431,10 +66,6 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
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g_gpWindowsGlobals.m_nCmdShow = nCmdShow;
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g_gpWindowsGlobals.m_baseDir = GpFileSystem_Win32::GetInstance()->GetBasePath();
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g_gpWindowsGlobals.m_hwnd = nullptr;
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//g_gpWindowsGlobals.m_hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_ICON1));
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//g_gpWindowsGlobals.m_hIconSm = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_ICON2));
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g_gpWindowsGlobals.m_translateWindowsMessageFunc = TranslateWindowsMessage;
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g_gpGlobalConfig.m_displayDriverType = EGpDisplayDriverType_SDL_GL2;
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