On one Touch, multiple Reads happend and this reads varying based on Key Press time. Resulting in Multiple key press update on screen. This condition avoids KeyPressed skips resulting due to faster key press and update only on valid key press.
Cc: Dandan Bi <dandan...@intel.com> Cc: Liming Gao <gaolim...@byosoft.com.cn> Cc: Madhan Pethaiyan <madhan.pethai...@intel.com> Cc: Kathappan Esakkithevar <kathappan.esakkithe...@intel.com> Cc: Madhusudhan Balaji <madhusudhan.bal...@intel.com> Signed-off-by: KalaiyarasanX Thangaraj <kalaiyarasanx.thanga...@intel.com> --- Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c | 12 ++++++++++++ Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h | 3 +++ 2 files changed, 15 insertions(+) diff --git a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c index 2b1216746b..aa4bfe3baa 100644 --- a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c +++ b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/Keyboard.c @@ -512,6 +512,18 @@ VkTimer ( if (!VkContext->TouchActive) { VkContext->KeyPressed = FALSE; } + + // + // On one Touch, multiple Reads happend and this reads varying based on Key Press time. + // Resulting in Multiple key press update on screen. This condition avoids Key Press skips + // resulting due to faster key press and update only on valid key press. + // + if ((Point.CurrentX != PreviousX) || (Point.CurrentY != PreviousY)) { + VkContext->KeyPressed = FALSE; + } + PreviousX = Point.CurrentX; + PreviousY = Point.CurrentY; + ConvertCoordinate (VkContext, Point, &TouchX, &TouchY); if (!VkContext->KeyPressed && diff --git a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h index 14a50fa5af..11e045f894 100644 --- a/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h +++ b/Features/Intel/UserInterface/VirtualKeyboardFeaturePkg/VirtualKeyboardDxe/VirtualKeyboard.h @@ -37,6 +37,9 @@ extern EFI_DRIVER_BINDING_PROTOCOL gVirtualKeyboardDriverBinding; extern EFI_COMPONENT_NAME_PROTOCOL gVirtualKeyboardComponentName; extern EFI_COMPONENT_NAME2_PROTOCOL gVirtualKeyboardComponentName2; +GLOBAL_REMOVE_IF_UNREFERENCED UINTN PreviousX; +GLOBAL_REMOVE_IF_UNREFERENCED UINTN PreviousY; + /// /// Debug raw data points /// -- 2.26.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#91896): https://edk2.groups.io/g/devel/message/91896 Mute This Topic: https://groups.io/mt/92651285/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-