From a786dd45a4ebc6b91936b5e46d0ef0a9befc05af Mon Sep 17 00:00:00 2001 From: Sergeanur Date: Sun, 2 Aug 2020 19:36:50 +0300 Subject: Move sdk and eax --- sdk/dx8sdk/Include/multimon.h | 484 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 484 insertions(+) create mode 100644 sdk/dx8sdk/Include/multimon.h (limited to 'sdk/dx8sdk/Include/multimon.h') diff --git a/sdk/dx8sdk/Include/multimon.h b/sdk/dx8sdk/Include/multimon.h new file mode 100644 index 00000000..88e2862a --- /dev/null +++ b/sdk/dx8sdk/Include/multimon.h @@ -0,0 +1,484 @@ +//============================================================================= +// +// multimon.h -- Stub module that fakes multiple monitor apis on Win32 OSes +// without them. +// +// By using this header your code will get back default values from +// GetSystemMetrics() for new metrics, and the new multimonitor APIs +// will act like only one display is present on a Win32 OS without +// multimonitor APIs. +// +// Exactly one source must include this with COMPILE_MULTIMON_STUBS defined. +// +// Copyright (c) Microsoft Corporation. All rights reserved. +// +//============================================================================= + +#ifdef __cplusplus +extern "C" { // Assume C declarations for C++ +#endif // __cplusplus + +// +// If we are building with Win95/NT4 headers, we need to declare +// the multimonitor-related metrics and APIs ourselves. +// +#ifndef SM_CMONITORS + +#define SM_XVIRTUALSCREEN 76 +#define SM_YVIRTUALSCREEN 77 +#define SM_CXVIRTUALSCREEN 78 +#define SM_CYVIRTUALSCREEN 79 +#define SM_CMONITORS 80 +#define SM_SAMEDISPLAYFORMAT 81 + +// HMONITOR is already declared if WINVER >= 0x0500 in windef.h +// This is for components built with an older version number. +// +#if !defined(HMONITOR_DECLARED) && (WINVER < 0x0500) +DECLARE_HANDLE(HMONITOR); +#define HMONITOR_DECLARED +#endif + +#define MONITOR_DEFAULTTONULL 0x00000000 +#define MONITOR_DEFAULTTOPRIMARY 0x00000001 +#define MONITOR_DEFAULTTONEAREST 0x00000002 + +#define MONITORINFOF_PRIMARY 0x00000001 + +typedef struct tagMONITORINFO +{ + DWORD cbSize; + RECT rcMonitor; + RECT rcWork; + DWORD dwFlags; +} MONITORINFO, *LPMONITORINFO; + +#ifndef CCHDEVICENAME +#define CCHDEVICENAME 32 +#endif + +#ifdef __cplusplus +typedef struct tagMONITORINFOEXA : public tagMONITORINFO +{ + CHAR szDevice[CCHDEVICENAME]; +} MONITORINFOEXA, *LPMONITORINFOEXA; +typedef struct tagMONITORINFOEXW : public tagMONITORINFO +{ + WCHAR szDevice[CCHDEVICENAME]; +} MONITORINFOEXW, *LPMONITORINFOEXW; +#ifdef UNICODE +typedef MONITORINFOEXW MONITORINFOEX; +typedef LPMONITORINFOEXW LPMONITORINFOEX; +#else +typedef MONITORINFOEXA MONITORINFOEX; +typedef LPMONITORINFOEXA LPMONITORINFOEX; +#endif // UNICODE +#else // ndef __cplusplus +typedef struct tagMONITORINFOEXA +{ + MONITORINFO; + CHAR szDevice[CCHDEVICENAME]; +} MONITORINFOEXA, *LPMONITORINFOEXA; +typedef struct tagMONITORINFOEXW +{ + MONITORINFO; + WCHAR szDevice[CCHDEVICENAME]; +} MONITORINFOEXW, *LPMONITORINFOEXW; +#ifdef UNICODE +typedef MONITORINFOEXW MONITORINFOEX; +typedef LPMONITORINFOEXW LPMONITORINFOEX; +#else +typedef MONITORINFOEXA MONITORINFOEX; +typedef LPMONITORINFOEXA LPMONITORINFOEX; +#endif // UNICODE +#endif + +typedef BOOL (CALLBACK* MONITORENUMPROC)(HMONITOR, HDC, LPRECT, LPARAM); + +#ifndef DISPLAY_DEVICE_ATTACHED_TO_DESKTOP +typedef struct _DISPLAY_DEVICEA { + DWORD cb; + CHAR DeviceName[32]; + CHAR DeviceString[128]; + DWORD StateFlags; + CHAR DeviceID[128]; + CHAR DeviceKey[128]; +} DISPLAY_DEVICEA, *PDISPLAY_DEVICEA, *LPDISPLAY_DEVICEA; +typedef struct _DISPLAY_DEVICEW { + DWORD cb; + WCHAR DeviceName[32]; + WCHAR DeviceString[128]; + DWORD StateFlags; + WCHAR DeviceID[128]; + WCHAR DeviceKey[128]; +} DISPLAY_DEVICEW, *PDISPLAY_DEVICEW, *LPDISPLAY_DEVICEW; +#ifdef UNICODE +typedef DISPLAY_DEVICEW DISPLAY_DEVICE; +typedef PDISPLAY_DEVICEW PDISPLAY_DEVICE; +typedef LPDISPLAY_DEVICEW LPDISPLAY_DEVICE; +#else +typedef DISPLAY_DEVICEA DISPLAY_DEVICE; +typedef PDISPLAY_DEVICEA PDISPLAY_DEVICE; +typedef LPDISPLAY_DEVICEA LPDISPLAY_DEVICE; +#endif // UNICODE + +#define DISPLAY_DEVICE_ATTACHED_TO_DESKTOP 0x00000001 +#define DISPLAY_DEVICE_MULTI_DRIVER 0x00000002 +#define DISPLAY_DEVICE_PRIMARY_DEVICE 0x00000004 +#define DISPLAY_DEVICE_MIRRORING_DRIVER 0x00000008 +#define DISPLAY_DEVICE_VGA_COMPATIBLE 0x00000010 +#endif + +#endif // SM_CMONITORS + +#undef GetMonitorInfo +#undef GetSystemMetrics +#undef MonitorFromWindow +#undef MonitorFromRect +#undef MonitorFromPoint +#undef EnumDisplayMonitors +#undef EnumDisplayDevices + +// +// Define COMPILE_MULTIMON_STUBS to compile the stubs; +// otherwise, you get the declarations. +// +#ifdef COMPILE_MULTIMON_STUBS + +//----------------------------------------------------------------------------- +// +// Implement the API stubs. +// +//----------------------------------------------------------------------------- + +#ifndef MULTIMON_FNS_DEFINED + +int (WINAPI* g_pfnGetSystemMetrics)(int) = NULL; +HMONITOR (WINAPI* g_pfnMonitorFromWindow)(HWND, DWORD) = NULL; +HMONITOR (WINAPI* g_pfnMonitorFromRect)(LPCRECT, DWORD) = NULL; +HMONITOR (WINAPI* g_pfnMonitorFromPoint)(POINT, DWORD) = NULL; +BOOL (WINAPI* g_pfnGetMonitorInfo)(HMONITOR, LPMONITORINFO) = NULL; +BOOL (WINAPI* g_pfnEnumDisplayMonitors)(HDC, LPCRECT, MONITORENUMPROC, LPARAM) = NULL; +BOOL (WINAPI* g_pfnEnumDisplayDevices)(PVOID, DWORD, PDISPLAY_DEVICE,DWORD) = NULL; +BOOL g_fMultiMonInitDone = FALSE; +BOOL g_fMultimonPlatformNT = FALSE; + +#endif + +BOOL IsPlatformNT() +{ + OSVERSIONINFOA osvi = {0}; + osvi.dwOSVersionInfoSize = sizeof(osvi); + GetVersionExA((OSVERSIONINFOA*)&osvi); + return (VER_PLATFORM_WIN32_NT == osvi.dwPlatformId); +} + +BOOL InitMultipleMonitorStubs(void) +{ + HMODULE hUser32; + if (g_fMultiMonInitDone) + { + return g_pfnGetMonitorInfo != NULL; + } + + g_fMultimonPlatformNT = IsPlatformNT(); + hUser32 = GetModuleHandle(TEXT("USER32")); + if (hUser32 && + (*(FARPROC*)&g_pfnGetSystemMetrics = GetProcAddress(hUser32,"GetSystemMetrics")) != NULL && + (*(FARPROC*)&g_pfnMonitorFromWindow = GetProcAddress(hUser32,"MonitorFromWindow")) != NULL && + (*(FARPROC*)&g_pfnMonitorFromRect = GetProcAddress(hUser32,"MonitorFromRect")) != NULL && + (*(FARPROC*)&g_pfnMonitorFromPoint = GetProcAddress(hUser32,"MonitorFromPoint")) != NULL && + (*(FARPROC*)&g_pfnEnumDisplayMonitors = GetProcAddress(hUser32,"EnumDisplayMonitors")) != NULL && +#ifdef UNICODE + (*(FARPROC*)&g_pfnEnumDisplayDevices = GetProcAddress(hUser32,"EnumDisplayDevicesW")) != NULL && + (*(FARPROC*)&g_pfnGetMonitorInfo = g_fMultimonPlatformNT ? GetProcAddress(hUser32,"GetMonitorInfoW") : + GetProcAddress(hUser32,"GetMonitorInfoA")) != NULL +#else + (*(FARPROC*)&g_pfnGetMonitorInfo = GetProcAddress(hUser32,"GetMonitorInfoA")) != NULL && + (*(FARPROC*)&g_pfnEnumDisplayDevices = GetProcAddress(hUser32,"EnumDisplayDevicesA")) != NULL +#endif + ) { + g_fMultiMonInitDone = TRUE; + return TRUE; + } + else + { + g_pfnGetSystemMetrics = NULL; + g_pfnMonitorFromWindow = NULL; + g_pfnMonitorFromRect = NULL; + g_pfnMonitorFromPoint = NULL; + g_pfnGetMonitorInfo = NULL; + g_pfnEnumDisplayMonitors = NULL; + g_pfnEnumDisplayDevices = NULL; + + g_fMultiMonInitDone = TRUE; + return FALSE; + } +} + +//----------------------------------------------------------------------------- +// +// fake implementations of Monitor APIs that work with the primary display +// no special parameter validation is made since these run in client code +// +//----------------------------------------------------------------------------- + +int WINAPI +xGetSystemMetrics(int nIndex) +{ + if (InitMultipleMonitorStubs()) + return g_pfnGetSystemMetrics(nIndex); + + switch (nIndex) + { + case SM_CMONITORS: + case SM_SAMEDISPLAYFORMAT: + return 1; + + case SM_XVIRTUALSCREEN: + case SM_YVIRTUALSCREEN: + return 0; + + case SM_CXVIRTUALSCREEN: + nIndex = SM_CXSCREEN; + break; + + case SM_CYVIRTUALSCREEN: + nIndex = SM_CYSCREEN; + break; + } + + return GetSystemMetrics(nIndex); +} + +#define xPRIMARY_MONITOR ((HMONITOR)0x12340042) + +HMONITOR WINAPI +xMonitorFromPoint(POINT ptScreenCoords, DWORD dwFlags) +{ + if (InitMultipleMonitorStubs()) + return g_pfnMonitorFromPoint(ptScreenCoords, dwFlags); + + if ((dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) || + ((ptScreenCoords.x >= 0) && + (ptScreenCoords.x < GetSystemMetrics(SM_CXSCREEN)) && + (ptScreenCoords.y >= 0) && + (ptScreenCoords.y < GetSystemMetrics(SM_CYSCREEN)))) + { + return xPRIMARY_MONITOR; + } + + return NULL; +} + +HMONITOR WINAPI +xMonitorFromRect(LPCRECT lprcScreenCoords, DWORD dwFlags) +{ + if (InitMultipleMonitorStubs()) + return g_pfnMonitorFromRect(lprcScreenCoords, dwFlags); + + if ((dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) || + ((lprcScreenCoords->right > 0) && + (lprcScreenCoords->bottom > 0) && + (lprcScreenCoords->left < GetSystemMetrics(SM_CXSCREEN)) && + (lprcScreenCoords->top < GetSystemMetrics(SM_CYSCREEN)))) + { + return xPRIMARY_MONITOR; + } + + return NULL; +} + +HMONITOR WINAPI +xMonitorFromWindow(HWND hWnd, DWORD dwFlags) +{ + WINDOWPLACEMENT wp; + + if (InitMultipleMonitorStubs()) + return g_pfnMonitorFromWindow(hWnd, dwFlags); + + if (dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) + return xPRIMARY_MONITOR; + + if (IsIconic(hWnd) ? + GetWindowPlacement(hWnd, &wp) : + GetWindowRect(hWnd, &wp.rcNormalPosition)) { + + return xMonitorFromRect(&wp.rcNormalPosition, dwFlags); + } + + return NULL; +} + +BOOL WINAPI +xGetMonitorInfo(HMONITOR hMonitor, LPMONITORINFO lpMonitorInfo) +{ + RECT rcWork; + + if (InitMultipleMonitorStubs()) + { + BOOL f = g_pfnGetMonitorInfo(hMonitor, lpMonitorInfo); +#ifdef UNICODE + if (f && !g_fMultimonPlatformNT && (lpMonitorInfo->cbSize >= sizeof(MONITORINFOEX))) + { + MultiByteToWideChar(CP_ACP, 0, + (LPSTR)((MONITORINFOEX*)lpMonitorInfo)->szDevice, -1, + ((MONITORINFOEX*)lpMonitorInfo)->szDevice, (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR))); + } +#endif + return f; + } + + if ((hMonitor == xPRIMARY_MONITOR) && + lpMonitorInfo && + (lpMonitorInfo->cbSize >= sizeof(MONITORINFO)) && + SystemParametersInfoA(SPI_GETWORKAREA, 0, &rcWork, 0)) + { + lpMonitorInfo->rcMonitor.left = 0; + lpMonitorInfo->rcMonitor.top = 0; + lpMonitorInfo->rcMonitor.right = GetSystemMetrics(SM_CXSCREEN); + lpMonitorInfo->rcMonitor.bottom = GetSystemMetrics(SM_CYSCREEN); + lpMonitorInfo->rcWork = rcWork; + lpMonitorInfo->dwFlags = MONITORINFOF_PRIMARY; + + if (lpMonitorInfo->cbSize >= sizeof(MONITORINFOEX)) + { +#ifdef UNICODE + MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, ((MONITORINFOEX*)lpMonitorInfo)->szDevice, (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR))); +#else // UNICODE + lstrcpy(((MONITORINFOEX*)lpMonitorInfo)->szDevice, TEXT("DISPLAY")); +#endif // UNICODE + } + + return TRUE; + } + + return FALSE; +} + +BOOL WINAPI +xEnumDisplayMonitors( + HDC hdcOptionalForPainting, + LPCRECT lprcEnumMonitorsThatIntersect, + MONITORENUMPROC lpfnEnumProc, + LPARAM dwData) +{ + RECT rcLimit; + + if (InitMultipleMonitorStubs()) { + return g_pfnEnumDisplayMonitors( + hdcOptionalForPainting, + lprcEnumMonitorsThatIntersect, + lpfnEnumProc, + dwData); + } + + if (!lpfnEnumProc) + return FALSE; + + rcLimit.left = 0; + rcLimit.top = 0; + rcLimit.right = GetSystemMetrics(SM_CXSCREEN); + rcLimit.bottom = GetSystemMetrics(SM_CYSCREEN); + + if (hdcOptionalForPainting) + { + RECT rcClip; + POINT ptOrg; + + switch (GetClipBox(hdcOptionalForPainting, &rcClip)) + { + default: + if (!GetDCOrgEx(hdcOptionalForPainting, &ptOrg)) + return FALSE; + + OffsetRect(&rcLimit, -ptOrg.x, -ptOrg.y); + if (IntersectRect(&rcLimit, &rcLimit, &rcClip) && + (!lprcEnumMonitorsThatIntersect || + IntersectRect(&rcLimit, &rcLimit, lprcEnumMonitorsThatIntersect))) { + + break; + } + //fall thru + case NULLREGION: + return TRUE; + case ERROR: + return FALSE; + } + } else { + if ( lprcEnumMonitorsThatIntersect && + !IntersectRect(&rcLimit, &rcLimit, lprcEnumMonitorsThatIntersect)) { + + return TRUE; + } + } + + return lpfnEnumProc( + xPRIMARY_MONITOR, + hdcOptionalForPainting, + &rcLimit, + dwData); +} + +BOOL WINAPI +xEnumDisplayDevices( + PVOID Unused, + DWORD iDevNum, + PDISPLAY_DEVICE lpDisplayDevice, + DWORD dwFlags) +{ + if (InitMultipleMonitorStubs()) + return g_pfnEnumDisplayDevices(Unused, iDevNum, lpDisplayDevice, dwFlags); + + if (Unused != NULL) + return FALSE; + + if (iDevNum != 0) + return FALSE; + + if (lpDisplayDevice == NULL || lpDisplayDevice->cb < sizeof(DISPLAY_DEVICE)) + return FALSE; + +#ifdef UNICODE + MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, lpDisplayDevice->DeviceName, (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR))); + MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, lpDisplayDevice->DeviceString, (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR))); +#else // UNICODE + lstrcpy((LPTSTR)lpDisplayDevice->DeviceName, TEXT("DISPLAY")); + lstrcpy((LPTSTR)lpDisplayDevice->DeviceString, TEXT("DISPLAY")); +#endif // UNICODE + + lpDisplayDevice->StateFlags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE; + + return TRUE; +} + +#undef xPRIMARY_MONITOR +#undef COMPILE_MULTIMON_STUBS + +#else // COMPILE_MULTIMON_STUBS + +extern int WINAPI xGetSystemMetrics(int); +extern HMONITOR WINAPI xMonitorFromWindow(HWND, DWORD); +extern HMONITOR WINAPI xMonitorFromRect(LPCRECT, DWORD); +extern HMONITOR WINAPI xMonitorFromPoint(POINT, DWORD); +extern BOOL WINAPI xGetMonitorInfo(HMONITOR, LPMONITORINFO); +extern BOOL WINAPI xEnumDisplayMonitors(HDC, LPCRECT, MONITORENUMPROC, LPARAM); +extern BOOL WINAPI xEnumDisplayDevices(PVOID, DWORD, PDISPLAY_DEVICE, DWORD); + +#endif // COMPILE_MULTIMON_STUBS + +// +// build defines that replace the regular APIs with our versions +// +#define GetSystemMetrics xGetSystemMetrics +#define MonitorFromWindow xMonitorFromWindow +#define MonitorFromRect xMonitorFromRect +#define MonitorFromPoint xMonitorFromPoint +#define GetMonitorInfo xGetMonitorInfo +#define EnumDisplayMonitors xEnumDisplayMonitors +#define EnumDisplayDevices xEnumDisplayDevices + +#ifdef __cplusplus +} +#endif // __cplusplus + -- cgit v1.2.3