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Win32: Remove support for Windows XP and Vista
It's increasingly difficult to maintain a safe testing environment for Windows XP, and so increasingly a burden on contributors to maintain support for it. Windows XP has been out of of support since 2014 and should not be used as a desktop OS. Fixes #2505
This commit is contained in:
Camilla Löwy
parent
d1b87143bc
commit
d11cb3779b
@ -79,7 +79,7 @@ more information.
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## System requirements
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GLFW supports Windows XP and later and macOS 10.11 and later. Linux and other
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GLFW supports Windows 7 and later and macOS 10.11 and later. Linux and other
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Unix-like systems running the X Window System are supported even without
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a desktop environment or modern extensions, although some features require
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a running window or clipboard manager. The OSMesa backend requires Mesa 6.3.
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@ -125,6 +125,7 @@ information on what to include when reporting a bug.
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the limit of the mouse button tokens to be reported (#2423)
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- Updated minimum CMake version to 3.16 (#2541)
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- Removed support for building with original MinGW (#2540)
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- [Win32] Removed support for Windows XP and Vista (#2505)
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- [Cocoa] Added `QuartzCore` framework as link-time dependency
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- [Cocoa] Removed support for OS X 10.10 Yosemite and earlier (#2506)
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- [Wayland] Bugfix: The fractional scaling related objects were not destroyed
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@ -20,6 +20,12 @@ this.
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## Removals {#removals}
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### Windows XP and Vista support has been removed {#winxp_vista}
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Support for Windows XP and Vista has been removed. Windows XP has been out of extended
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support since 2014.
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### Original MinGW support has been removed {#original_mingw}
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Support for the now unmaintained original MinGW distribution has been removed.
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@ -327,8 +327,8 @@ static void swapBuffersWGL(_GLFWwindow* window)
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{
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if (!window->monitor)
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{
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// HACK: Use DwmFlush when desktop composition is enabled on Windows Vista and 7
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if (!IsWindows8OrGreater() && IsWindowsVistaOrGreater())
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// HACK: Use DwmFlush when desktop composition is enabled on Windows 7
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if (!IsWindows8OrGreater())
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{
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BOOL enabled = FALSE;
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@ -353,9 +353,9 @@ static void swapIntervalWGL(int interval)
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if (!window->monitor)
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{
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// HACK: Disable WGL swap interval when desktop composition is enabled on Windows
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// Vista and 7 to avoid interfering with DWM vsync
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if (!IsWindows8OrGreater() && IsWindowsVistaOrGreater())
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// HACK: Disable WGL swap interval when desktop composition is enabled on
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// Windows 7 to avoid interfering with DWM vsync
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if (!IsWindows8OrGreater())
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{
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BOOL enabled = FALSE;
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@ -89,10 +89,6 @@ static GLFWbool loadLibraries(void)
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return GLFW_FALSE;
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}
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_glfw.win32.user32.SetProcessDPIAware_ = (PFN_SetProcessDPIAware)
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_glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "SetProcessDPIAware");
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_glfw.win32.user32.ChangeWindowMessageFilterEx_ = (PFN_ChangeWindowMessageFilterEx)
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_glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "ChangeWindowMessageFilterEx");
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_glfw.win32.user32.EnableNonClientDpiScaling_ = (PFN_EnableNonClientDpiScaling)
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_glfwPlatformGetModuleSymbol(_glfw.win32.user32.instance, "EnableNonClientDpiScaling");
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_glfw.win32.user32.SetProcessDpiAwarenessContext_ = (PFN_SetProcessDpiAwarenessContext)
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@ -692,7 +688,7 @@ int _glfwInitWin32(void)
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SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
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else if (IsWindows8Point1OrGreater())
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SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
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else if (IsWindowsVistaOrGreater())
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else
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SetProcessDPIAware();
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if (!createHelperWindow())
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@ -48,14 +48,14 @@
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#define UNICODE
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#endif
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// GLFW requires Windows XP or later
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#if WINVER < 0x0501
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// GLFW requires Windows 7 or later
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#if WINVER < 0x0601
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#undef WINVER
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#define WINVER 0x0501
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#define WINVER 0x0601
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#endif
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#if _WIN32_WINNT < 0x0501
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#if _WIN32_WINNT < 0x0601
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#undef _WIN32_WINNT
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#define _WIN32_WINNT 0x0501
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#define _WIN32_WINNT 0x0601
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#endif
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// GLFW uses DirectInput8 interfaces
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@ -66,20 +66,12 @@
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#include <wctype.h>
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#include <windows.h>
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#include <dwmapi.h>
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#include <dinput.h>
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#include <xinput.h>
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#include <dbt.h>
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// HACK: Define macros that some windows.h variants don't
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#ifndef WM_MOUSEHWHEEL
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#define WM_MOUSEHWHEEL 0x020E
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#endif
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#ifndef WM_DWMCOMPOSITIONCHANGED
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#define WM_DWMCOMPOSITIONCHANGED 0x031E
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#endif
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#ifndef WM_DWMCOLORIZATIONCOLORCHANGED
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#define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320
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#endif
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#ifndef WM_COPYGLOBALDATA
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#define WM_COPYGLOBALDATA 0x0049
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#endif
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@ -102,31 +94,6 @@
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#define USER_DEFAULT_SCREEN_DPI 96
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#endif
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#if WINVER < 0x0601
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typedef struct
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{
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DWORD cbSize;
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DWORD ExtStatus;
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} CHANGEFILTERSTRUCT;
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#ifndef MSGFLT_ALLOW
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#define MSGFLT_ALLOW 1
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#endif
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#endif /*Windows 7*/
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#if WINVER < 0x0600
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#define DWM_BB_ENABLE 0x00000001
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#define DWM_BB_BLURREGION 0x00000002
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typedef struct
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{
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DWORD dwFlags;
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BOOL fEnable;
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HRGN hRgnBlur;
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BOOL fTransitionOnMaximized;
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} DWM_BLURBEHIND;
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#else
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#include <dwmapi.h>
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#endif /*Windows Vista*/
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#ifndef DPI_ENUMS_DECLARED
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typedef enum
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{
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@ -150,12 +117,6 @@ typedef enum
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// Replacement for versionhelpers.h macros, as we cannot rely on the
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// application having a correct embedded manifest
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//
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#define IsWindowsVistaOrGreater() \
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_glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_VISTA), \
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LOBYTE(_WIN32_WINNT_VISTA), 0)
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#define IsWindows7OrGreater() \
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_glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN7), \
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LOBYTE(_WIN32_WINNT_WIN7), 0)
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#define IsWindows8OrGreater() \
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_glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN8), \
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LOBYTE(_WIN32_WINNT_WIN8), 0)
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@ -266,15 +227,11 @@ typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*
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#define DirectInput8Create _glfw.win32.dinput8.Create
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// user32.dll function pointer typedefs
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typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void);
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typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,CHANGEFILTERSTRUCT*);
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typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND);
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typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE);
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typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND);
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typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT);
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typedef int (WINAPI * PFN_GetSystemMetricsForDpi)(int,UINT);
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#define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_
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#define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_
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#define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_
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#define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_
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#define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_
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@ -460,8 +417,6 @@ typedef struct _GLFWlibraryWin32
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struct {
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HINSTANCE instance;
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PFN_SetProcessDPIAware SetProcessDPIAware_;
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PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_;
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PFN_EnableNonClientDpiScaling EnableNonClientDpiScaling_;
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PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_;
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PFN_GetDpiForWindow GetDpiForWindow_;
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@ -374,9 +374,6 @@ static void updateFramebufferTransparency(const _GLFWwindow* window)
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BOOL composition, opaque;
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DWORD color;
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if (!IsWindowsVistaOrGreater())
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return;
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if (FAILED(DwmIsCompositionEnabled(&composition)) || !composition)
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return;
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@ -983,7 +980,6 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM l
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case WM_MOUSEHWHEEL:
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{
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// This message is only sent on Windows Vista and later
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// NOTE: The X-axis is inverted for consistency with macOS and X11
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_glfwInputScroll(window, -((SHORT) HIWORD(wParam) / (double) WHEEL_DELTA), 0.0);
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return 0;
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@ -1407,15 +1403,9 @@ static int createNativeWindow(_GLFWwindow* window,
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SetPropW(window->win32.handle, L"GLFW", window);
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if (IsWindows7OrGreater())
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{
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ChangeWindowMessageFilterEx(window->win32.handle,
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WM_DROPFILES, MSGFLT_ALLOW, NULL);
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ChangeWindowMessageFilterEx(window->win32.handle,
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WM_COPYDATA, MSGFLT_ALLOW, NULL);
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ChangeWindowMessageFilterEx(window->win32.handle,
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WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
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}
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ChangeWindowMessageFilterEx(window->win32.handle, WM_DROPFILES, MSGFLT_ALLOW, NULL);
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ChangeWindowMessageFilterEx(window->win32.handle, WM_COPYDATA, MSGFLT_ALLOW, NULL);
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ChangeWindowMessageFilterEx(window->win32.handle, WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
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window->win32.scaleToMonitor = wndconfig->scaleToMonitor;
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window->win32.keymenu = wndconfig->win32.keymenu;
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@ -1981,9 +1971,6 @@ GLFWbool _glfwFramebufferTransparentWin32(_GLFWwindow* window)
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if (!window->win32.transparent)
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return GLFW_FALSE;
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if (!IsWindowsVistaOrGreater())
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return GLFW_FALSE;
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if (FAILED(DwmIsCompositionEnabled(&composition)) || !composition)
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return GLFW_FALSE;
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