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Aerofoil/GpD3D/GpMain_Win32.cpp
elasota ac3929fb1f Keyboard input
2019-12-25 22:20:10 -05:00

382 lines
10 KiB
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#include "GpMain.h"
#include "GpAudioDriverFactory.h"
#include "GpColorCursor_Win32.h"
#include "GpDisplayDriverFactory.h"
#include "GpGlobalConfig.h"
#include "GpFiber_Win32.h"
#include "GpFileSystem_Win32.h"
#include "GpAppInterface.h"
#include "GpSystemServices_Win32.h"
#include "GpVOSEvent.h"
#include "IGpVOSEventQueue.h"
#include "HostFileSystem.h"
#include "GpWindows.h"
#include <stdio.h>
#include <windowsx.h>
GpWindowsGlobals g_gpWindowsGlobals;
extern "C" __declspec(dllimport) IGpAudioDriver *GpDriver_CreateAudioDriver_XAudio2(const GpAudioDriverProperties &properties);
extern "C" __declspec(dllimport) IGpDisplayDriver *GpDriver_CreateDisplayDriver_D3D11(const GpDisplayDriverProperties &properties);
static void PostMouseEvent(IGpVOSEventQueue *eventQueue, GpMouseEventType_t eventType, GpMouseButton_t button, int32_t x, int32_t y)
{
if (GpVOSEvent *evt = eventQueue->QueueEvent())
{
evt->m_eventType = GpVOSEventTypes::kMouseInput;
GpMouseInputEvent &mEvent = evt->m_event.m_mouseInputEvent;
mEvent.m_button = button;
mEvent.m_x = x;
mEvent.m_y = y;
mEvent.m_eventType = eventType;
}
}
static bool IdentifyVKey(const WPARAM &wparam, const LPARAM &lparam, GpKeyIDSubset_t &outSubset, GpKeyboardInputEvent::KeyUnion &outKey)
{
switch (wparam)
{
case VK_ESCAPE:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kEscape;
break;
case VK_PRINT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kPrintScreen;
break;
case VK_SCROLL:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kScrollLock;
break;
case VK_PAUSE:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kPause;
break;
case VK_INSERT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kInsert;
break;
case VK_HOME:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kHome;
break;
case VK_PRIOR:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kPageUp;
break;
case VK_NEXT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kPageDown;
break;
case VK_DELETE:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kDelete;
break;
case VK_TAB:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kTab;
break;
case VK_END:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kEnd;
break;
case VK_BACK:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kBackspace;
break;
case VK_CAPITAL:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kCapsLock;
break;
case VK_RETURN:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kEnter;
break;
case VK_SHIFT:
{
UINT vkey = MapVirtualKeyW((lparam >> 16) & 0xff, MAPVK_VSC_TO_VK_EX);
if (vkey == VK_LSHIFT || vkey == VK_SHIFT)
{
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kLeftShift;
}
else if (vkey == VK_RSHIFT)
{
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kRightShift;
}
else
return false;
}
break;
case VK_RSHIFT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kRightShift;
break;
case VK_CONTROL:
outSubset = GpKeyIDSubsets::kSpecial;
if (lparam & 0x01000000)
outKey.m_specialKey = GpKeySpecials::kRightCtrl;
else
outKey.m_specialKey = GpKeySpecials::kLeftCtrl;
break;
case VK_MENU:
outSubset = GpKeyIDSubsets::kSpecial;
if (lparam & 0x01000000)
outKey.m_specialKey = GpKeySpecials::kRightAlt;
else
outKey.m_specialKey = GpKeySpecials::kLeftAlt;
break;
case VK_NUMLOCK:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kNumLock;
break;
case VK_NUMPAD0:
case VK_NUMPAD1:
case VK_NUMPAD2:
case VK_NUMPAD3:
case VK_NUMPAD4:
case VK_NUMPAD5:
case VK_NUMPAD6:
case VK_NUMPAD7:
case VK_NUMPAD8:
case VK_NUMPAD9:
outSubset = GpKeyIDSubsets::kNumPadNumber;
outKey.m_numPadNumber = static_cast<uint8_t>(wparam - VK_NUMPAD0);
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case 'A':
case 'B':
case 'C':
case 'D':
case 'E':
case 'F':
case 'G':
case 'H':
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
case 'Q':
case 'R':
case 'S':
case 'T':
case 'U':
case 'V':
case 'W':
case 'X':
case 'Y':
case 'Z':
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = static_cast<char>(wparam);
break;
case VK_F1:
case VK_F2:
case VK_F3:
case VK_F4:
case VK_F5:
case VK_F6:
case VK_F7:
case VK_F8:
case VK_F9:
case VK_F10:
case VK_F11:
case VK_F12:
case VK_F13:
case VK_F14:
case VK_F15:
case VK_F16:
case VK_F17:
case VK_F18:
case VK_F19:
case VK_F20:
case VK_F21:
case VK_F22:
case VK_F23:
case VK_F24:
outSubset = GpKeyIDSubsets::kFKey;
outKey.m_fKey = static_cast<uint8_t>(wparam - VK_F1 + 1);
break;
case VK_OEM_COMMA:
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = ',';
break;
case VK_OEM_MINUS:
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = '-';
break;
case VK_OEM_PERIOD:
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = '.';
break;
case VK_OEM_PLUS:
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = '+';
break;
case VK_UP:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kUpArrow;
break;
case VK_DOWN:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kDownArrow;
break;
case VK_LEFT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kLeftArrow;
break;
case VK_RIGHT:
outSubset = GpKeyIDSubsets::kSpecial;
outKey.m_specialKey = GpKeySpecials::kRightArrow;
break;
default:
{
if (wparam >= VK_OEM_1 && wparam <= VK_OEM_102)
{
UINT charCode = MapVirtualKeyW(static_cast<UINT>(wparam), MAPVK_VK_TO_CHAR);
if (charCode == 0)
return false;
if (charCode < 128)
{
outSubset = GpKeyIDSubsets::kASCII;
outKey.m_asciiChar = static_cast<char>(charCode);
break;
}
else
{
outSubset = GpKeyIDSubsets::kUnicode;
outKey.m_unicodeChar = charCode;;
break;
}
}
}
return false;
}
return true;
}
static void PostKeyboardEvent(IGpVOSEventQueue *eventQueue, GpKeyboardInputEventType_t eventType, GpKeyIDSubset_t subset, const GpKeyboardInputEvent::KeyUnion &key)
{
if (GpVOSEvent *evt = eventQueue->QueueEvent())
{
evt->m_eventType = GpVOSEventTypes::kKeyboardInput;
GpKeyboardInputEvent &mEvent = evt->m_event.m_keyboardInputEvent;
mEvent.m_key = key;
mEvent.m_eventType = eventType;
mEvent.m_keyIDSubset = subset;
}
}
static void TranslateWindowsMessage(const MSG *msg, IGpVOSEventQueue *eventQueue)
{
WPARAM wParam = msg->wParam;
LPARAM lParam = msg->lParam;
switch (msg->message)
{
case WM_LBUTTONDOWN:
PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kLeft, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_LBUTTONUP:
PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kLeft, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_MBUTTONDOWN:
PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kMiddle, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_MBUTTONUP:
PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kMiddle, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_RBUTTONDOWN:
PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kRight, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_RBUTTONUP:
PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kRight, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_XBUTTONDOWN:
if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kX1, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON2)
PostMouseEvent(eventQueue, GpMouseEventTypes::kDown, GpMouseButtons::kX2, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_XBUTTONUP:
if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kX1, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON2)
PostMouseEvent(eventQueue, GpMouseEventTypes::kUp, GpMouseButtons::kX2, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_MOUSEMOVE:
PostMouseEvent(eventQueue, GpMouseEventTypes::kMove, GpMouseButtons::kNone, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
case WM_MOUSELEAVE:
PostMouseEvent(eventQueue, GpMouseEventTypes::kLeave, GpMouseButtons::kNone, 0, 0);
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
{
GpKeyIDSubset_t subset;
GpKeyboardInputEvent::KeyUnion key;
if (IdentifyVKey(wParam, lParam, subset, key))
PostKeyboardEvent(eventQueue, GpKeyboardInputEventTypes::kDown, subset, key);
}
break;
case WM_KEYUP:
case WM_SYSKEYUP:
{
GpKeyIDSubset_t subset;
GpKeyboardInputEvent::KeyUnion key;
if (IdentifyVKey(wParam, lParam, subset, key))
PostKeyboardEvent(eventQueue, GpKeyboardInputEventTypes::kUp, subset, key);
}
break;
case WM_CHAR:
break;
default:
break;
}
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
GpAppInterface_Get()->PL_HostFileSystem_SetInstance(GpFileSystem_Win32::GetInstance());
GpAppInterface_Get()->PL_HostSystemServices_SetInstance(GpSystemServices_Win32::GetInstance());
g_gpWindowsGlobals.m_hInstance = hInstance;
g_gpWindowsGlobals.m_hPrevInstance = hPrevInstance;
g_gpWindowsGlobals.m_cmdLine = lpCmdLine;
g_gpWindowsGlobals.m_nCmdShow = nCmdShow;
g_gpWindowsGlobals.m_baseDir = GpFileSystem_Win32::GetInstance()->GetBasePath();
g_gpWindowsGlobals.m_createFiberFunc = GpFiber_Win32::Create;
g_gpWindowsGlobals.m_loadColorCursorFunc = GpColorCursor_Win32::Load;
g_gpWindowsGlobals.m_translateWindowsMessageFunc = TranslateWindowsMessage;
g_gpGlobalConfig.m_displayDriverType = EGpDisplayDriverType_D3D11;
g_gpGlobalConfig.m_osGlobals = &g_gpWindowsGlobals;
GpDisplayDriverFactory::RegisterDisplayDriverFactory(EGpDisplayDriverType_D3D11, GpDriver_CreateDisplayDriver_D3D11);
GpAudioDriverFactory::RegisterAudioDriverFactory(EGpAudioDriverType_XAudio2, GpDriver_CreateAudioDriver_XAudio2);
return GpMain::Run();
}
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