From b83c59ca6e958a24cd2088fff236959007e3d171 Mon Sep 17 00:00:00 2001 From: Grim Maple Date: Fri, 19 May 2023 18:07:34 +0300 Subject: [PATCH] Fix #660 Hack to drag & drop when running as admin --- src/dlangui/platforms/windows/winapp.d | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/dlangui/platforms/windows/winapp.d b/src/dlangui/platforms/windows/winapp.d index e98ac79e..2ad9d954 100644 --- a/src/dlangui/platforms/windows/winapp.d +++ b/src/dlangui/platforms/windows/winapp.d @@ -213,6 +213,10 @@ static if (ENABLE_OPENGL) { const uint CUSTOM_MESSAGE_ID = WM_USER + 1; +// HACK: To allow Drag & Drop when running as admin +extern(Windows) BOOL ChangeWindowMessageFilter(UINT message, DWORD dwFlag); +enum MSGFLT_ADD = 1; + static if (ENABLE_OPENGL) { alias PFNWGLCHOOSEPIXELFORMATARBPROC = extern(C) BOOL function(HDC hdc, const(int)* attributes, const(FLOAT)* fAttributes, UINT maxFormats, int* pixelFormat, UINT *numFormats); @@ -494,6 +498,12 @@ class Win32Window : Window { GetWindowRect(_hwnd, &rect); handleWindowStateChange(WindowState.unspecified, Rect(rect.left, rect.top, _dx, _dy)); + // HACK: This allows drag and drop when ran as admin. Preferable solution is to implement IDragDrop as MS suggests + // See https://stackoverflow.com/questions/64485600/wm-dropfiles-not-called-on-x64 + ChangeWindowMessageFilter (WM_DROPFILES, MSGFLT_ADD); + ChangeWindowMessageFilter (WM_COPYDATA, MSGFLT_ADD); + ChangeWindowMessageFilter (0x0049, MSGFLT_ADD); + if (platform.defaultWindowIcon.length != 0) windowIcon = drawableCache.getImage(platform.defaultWindowIcon); }