//======================================================================== // GLFW 3.3 Win32 - www.glfw.org //------------------------------------------------------------------------ // Copyright (c) 2002-2006 Marcus Geelnard // Copyright (c) 2006-2016 Camilla Löwy // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would // be appreciated but is not required. // // 2. Altered source versions must be plainly marked as such, and must not // be misrepresented as being the original software. // // 3. This notice may not be removed or altered from any source // distribution. // //======================================================================== // We don't need all the fancy stuff #ifndef NOMINMAX #define NOMINMAX #endif #ifndef VC_EXTRALEAN #define VC_EXTRALEAN #endif #ifndef WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN #endif // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for // example to allow applications to correctly declare a GL_ARB_debug_output // callback) but windows.h assumes no one will define APIENTRY before it does #undef APIENTRY // GLFW on Windows is Unicode only and does not work in MBCS mode #ifndef UNICODE #define UNICODE #endif // GLFW requires Windows XP or later #if WINVER < 0x0501 #undef WINVER #define WINVER 0x0501 #endif #if _WIN32_WINNT < 0x0501 #undef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif // GLFW uses DirectInput8 interfaces #define DIRECTINPUT_VERSION 0x0800 #include #include #include #include #include #if defined(_MSC_VER) #include #define strdup _strdup #endif // HACK: Define macros that some windows.h variants don't #ifndef WM_MOUSEHWHEEL #define WM_MOUSEHWHEEL 0x020E #endif #ifndef WM_DWMCOMPOSITIONCHANGED #define WM_DWMCOMPOSITIONCHANGED 0x031E #endif #ifndef WM_COPYGLOBALDATA #define WM_COPYGLOBALDATA 0x0049 #endif #ifndef WM_UNICHAR #define WM_UNICHAR 0x0109 #endif #ifndef UNICODE_NOCHAR #define UNICODE_NOCHAR 0xFFFF #endif #ifndef WM_DPICHANGED #define WM_DPICHANGED 0x02E0 #endif #ifndef GET_XBUTTON_WPARAM #define GET_XBUTTON_WPARAM(w) (HIWORD(w)) #endif #ifndef EDS_ROTATEDMODE #define EDS_ROTATEDMODE 0x00000004 #endif #ifndef DISPLAY_DEVICE_ACTIVE #define DISPLAY_DEVICE_ACTIVE 0x00000001 #endif #ifndef _WIN32_WINNT_WINBLUE #define _WIN32_WINNT_WINBLUE 0x0602 #endif #if WINVER < 0x0601 typedef struct tagCHANGEFILTERSTRUCT { DWORD cbSize; DWORD ExtStatus; } CHANGEFILTERSTRUCT, *PCHANGEFILTERSTRUCT; #ifndef MSGFLT_ALLOW #define MSGFLT_ALLOW 1 #endif #endif /*Windows 7*/ #if WINVER < 0x0600 #define DWM_BB_ENABLE 0x00000001 #define DWM_BB_BLURREGION 0x00000002 typedef struct { DWORD dwFlags; BOOL fEnable; HRGN hRgnBlur; BOOL fTransitionOnMaximized; } DWM_BLURBEHIND; #endif /*Windows Vista*/ #ifndef DPI_ENUMS_DECLARED typedef enum PROCESS_DPI_AWARENESS { PROCESS_DPI_UNAWARE = 0, PROCESS_SYSTEM_DPI_AWARE = 1, PROCESS_PER_MONITOR_DPI_AWARE = 2 } PROCESS_DPI_AWARENESS; typedef enum MONITOR_DPI_TYPE { MDT_EFFECTIVE_DPI = 0, MDT_ANGULAR_DPI = 1, MDT_RAW_DPI = 2, MDT_DEFAULT = MDT_EFFECTIVE_DPI } MONITOR_DPI_TYPE; #endif /*DPI_ENUMS_DECLARED*/ // HACK: Define versionhelpers.h functions manually as MinGW lacks the header BOOL IsWindowsVersionOrGreater(WORD major, WORD minor, WORD sp); #define IsWindowsVistaOrGreater() \ IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_VISTA), \ LOBYTE(_WIN32_WINNT_VISTA), 0) #define IsWindows7OrGreater() \ IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN7), \ LOBYTE(_WIN32_WINNT_WIN7), 0) #define IsWindows8OrGreater() \ IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN8), \ LOBYTE(_WIN32_WINNT_WIN8), 0) #define IsWindows8Point1OrGreater() \ IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WINBLUE), \ LOBYTE(_WIN32_WINNT_WINBLUE), 0) // HACK: Define macros that some xinput.h variants don't #ifndef XINPUT_CAPS_WIRELESS #define XINPUT_CAPS_WIRELESS 0x0002 #endif #ifndef XINPUT_DEVSUBTYPE_WHEEL #define XINPUT_DEVSUBTYPE_WHEEL 0x02 #endif #ifndef XINPUT_DEVSUBTYPE_ARCADE_STICK #define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03 #endif #ifndef XINPUT_DEVSUBTYPE_FLIGHT_STICK #define XINPUT_DEVSUBTYPE_FLIGHT_STICK 0x04 #endif #ifndef XINPUT_DEVSUBTYPE_DANCE_PAD #define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05 #endif #ifndef XINPUT_DEVSUBTYPE_GUITAR #define XINPUT_DEVSUBTYPE_GUITAR 0x06 #endif #ifndef XINPUT_DEVSUBTYPE_DRUM_KIT #define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08 #endif #ifndef XINPUT_DEVSUBTYPE_ARCADE_PAD #define XINPUT_DEVSUBTYPE_ARCADE_PAD 0x13 #endif #ifndef XUSER_MAX_COUNT #define XUSER_MAX_COUNT 4 #endif // HACK: Define macros that some dinput.h variants don't #ifndef DIDFT_OPTIONAL #define DIDFT_OPTIONAL 0x80000000 #endif // winmm.dll function pointer typedefs typedef DWORD (WINAPI * PFN_timeGetTime)(void); #define timeGetTime _glfw.win32.winmm.GetTime // xinput.dll function pointer typedefs typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*); typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*); #define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities #define XInputGetState _glfw.win32.xinput.GetState // dinput8.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN); #define DirectInput8Create _glfw.win32.dinput8.Create // user32.dll function pointer typedefs typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void); typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,PCHANGEFILTERSTRUCT); #define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_ #define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_ // dwmapi.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*); typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID); typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*); #define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled #define DwmFlush _glfw.win32.dwmapi.Flush #define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow // shcore.dll function pointer typedefs typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS); typedef HRESULT (WINAPI * PFN_GetDpiForMonitor)(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*); #define SetProcessDpiAwareness _glfw.win32.shcore.SetProcessDpiAwareness_ #define GetDpiForMonitor _glfw.win32.shcore.GetDpiForMonitor_ typedef VkFlags VkWin32SurfaceCreateFlagsKHR; typedef struct VkWin32SurfaceCreateInfoKHR { VkStructureType sType; const void* pNext; VkWin32SurfaceCreateFlagsKHR flags; HINSTANCE hinstance; HWND hwnd; } VkWin32SurfaceCreateInfoKHR; typedef VkResult (APIENTRY *PFN_vkCreateWin32SurfaceKHR)(VkInstance,const VkWin32SurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*); typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice,uint32_t); #include "win32_joystick.h" #include "wgl_context.h" #include "egl_context.h" #include "osmesa_context.h" #define _GLFW_WNDCLASSNAME L"GLFW30" #define _glfw_dlopen(name) LoadLibraryA(name) #define _glfw_dlclose(handle) FreeLibrary((HMODULE) handle) #define _glfw_dlsym(handle, name) GetProcAddress((HMODULE) handle, name) #define _GLFW_EGL_NATIVE_WINDOW ((EGLNativeWindowType) window->win32.handle) #define _GLFW_EGL_NATIVE_DISPLAY EGL_DEFAULT_DISPLAY #define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowWin32 win32 #define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryWin32 win32 #define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerWin32 win32 #define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorWin32 win32 #define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorWin32 win32 #define _GLFW_PLATFORM_TLS_STATE _GLFWtlsWin32 win32 #define _GLFW_PLATFORM_MUTEX_STATE _GLFWmutexWin32 win32 // Win32-specific per-window data // typedef struct _GLFWwindowWin32 { HWND handle; HICON bigIcon; HICON smallIcon; GLFWbool cursorTracked; GLFWbool frameAction; GLFWbool iconified; GLFWbool maximized; // Whether to enable framebuffer transparency on DWM GLFWbool transparent; // The last received cursor position, regardless of source int lastCursorPosX, lastCursorPosY; } _GLFWwindowWin32; // Win32-specific global data // typedef struct _GLFWlibraryWin32 { HWND helperWindowHandle; DWORD foregroundLockTimeout; int acquiredMonitorCount; char* clipboardString; short int keycodes[512]; short int scancodes[GLFW_KEY_LAST + 1]; char keynames[GLFW_KEY_LAST + 1][5]; // Where to place the cursor when re-enabled double restoreCursorPosX, restoreCursorPosY; // The window whose disabled cursor mode is active _GLFWwindow* disabledCursorWindow; RAWINPUT* rawInput; int rawInputSize; struct { HINSTANCE instance; PFN_timeGetTime GetTime; } winmm; struct { HINSTANCE instance; PFN_DirectInput8Create Create; IDirectInput8W* api; } dinput8; struct { HINSTANCE instance; PFN_XInputGetCapabilities GetCapabilities; PFN_XInputGetState GetState; } xinput; struct { HINSTANCE instance; PFN_SetProcessDPIAware SetProcessDPIAware_; PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_; } user32; struct { HINSTANCE instance; PFN_DwmIsCompositionEnabled IsCompositionEnabled; PFN_DwmFlush Flush; PFN_DwmEnableBlurBehindWindow EnableBlurBehindWindow; } dwmapi; struct { HINSTANCE instance; PFN_SetProcessDpiAwareness SetProcessDpiAwareness_; PFN_GetDpiForMonitor GetDpiForMonitor_; } shcore; } _GLFWlibraryWin32; // Win32-specific per-monitor data // typedef struct _GLFWmonitorWin32 { HMONITOR handle; // This size matches the static size of DISPLAY_DEVICE.DeviceName WCHAR adapterName[32]; WCHAR displayName[32]; char publicAdapterName[64]; char publicDisplayName[64]; GLFWbool modesPruned; GLFWbool modeChanged; } _GLFWmonitorWin32; // Win32-specific per-cursor data // typedef struct _GLFWcursorWin32 { HCURSOR handle; } _GLFWcursorWin32; // Win32-specific global timer data // typedef struct _GLFWtimerWin32 { GLFWbool hasPC; uint64_t frequency; } _GLFWtimerWin32; // Win32-specific thread local storage data // typedef struct _GLFWtlsWin32 { GLFWbool allocated; DWORD index; } _GLFWtlsWin32; // Win32-specific mutex data // typedef struct _GLFWmutexWin32 { GLFWbool allocated; CRITICAL_SECTION section; } _GLFWmutexWin32; GLFWbool _glfwRegisterWindowClassWin32(void); void _glfwUnregisterWindowClassWin32(void); GLFWbool _glfwIsCompositionEnabledWin32(void); WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source); char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source); void _glfwInputErrorWin32(int error, const char* description); void _glfwUpdateKeyNamesWin32(void); void _glfwInitTimerWin32(void); void _glfwPollMonitorsWin32(void); GLFWbool _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired); void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor); void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale);