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GdkWin32: Fix keyboard state for WinPointer input

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The dwKeyStates field of the POINTER_INFO structure
is always set to 0, no matter what. Use GetKeyState
instead.

Forward-port of !4327 to GTK4
This commit is contained in:
Luca Bacci 2023-06-21 16:14:56 +02:00
parent 871685e271
commit 3912d6aba9
1 changed files with 3 additions and 2 deletions
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5
gdk/win32/gdkinput-winpointer.c
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@ -271,9 +271,10 @@ winpointer_make_event (GdkDeviceWinpointer *device,
y /= impl->surface_scale;
state = 0;
if (info->dwKeyStates & POINTER_MOD_CTRL)
/* Note that info->dwKeyStates is not reliable, use GetKeyState() */
if (GetKeyState (VK_CONTROL) < 0)
state |= GDK_CONTROL_MASK;
if (info->dwKeyStates & POINTER_MOD_SHIFT)
if (GetKeyState (VK_SHIFT) < 0)
state |= GDK_SHIFT_MASK;
if (GetKeyState (VK_MENU) < 0)
state |= GDK_ALT_MASK;