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Update to support EFI_SIMPLE_INPUT_EX protocol

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4180 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2007-10-19 02:36:33 +00:00
parent f3d1e94028
commit 62cf113f2e
5 changed files with 897 additions and 153 deletions
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205
Nt32Pkg/WinNtGopDxe/WinNtGopScreen.c
View File

@@ -21,30 +21,6 @@ Abstract:
**/
//
// The package level header files this module uses
//
#include <Uefi.h>
#include <WinNtDxe.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Guid/EventGroup.h>
#include <Protocol/WinNtIo.h>
#include <Protocol/ComponentName.h>
#include <Protocol/SimpleTextIn.h>
#include <Protocol/DriverBinding.h>
#include <Protocol/GraphicsOutput.h>
//
// The Library classes this module consumes
//
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include "WinNtGop.h"
@@ -77,6 +53,110 @@ KillNtGopThread (
IN VOID *Context
);
STATIC
VOID
WinNtGopConvertParamToEfiKeyShiftState (
IN GOP_PRIVATE_DATA *Private,
IN WPARAM *wParam,
IN BOOLEAN Flag
)
{
switch (*wParam) {
//
// BUGBUG: Only GetAsyncKeyState() and GetKeyState() can distinguish
// left and right Ctrl, and Shift key.
// Neither of the two is defined in EFI_WIN_NT_THUNK_PROTOCOL.
// Therefor, we can not set the correct Shift state here.
//
case VK_SHIFT:
Private->LeftShift = Flag;
break;
case VK_CONTROL:
Private->LeftCtrl = Flag;
break;
case VK_LWIN:
Private->LeftLogo = Flag;
break;
case VK_RWIN:
Private->RightLogo = Flag;
break;
case VK_APPS:
Private->Menu = Flag;
break;
//
// BUGBUG: PrintScreen/SysRq can not trigger WM_KEYDOWN message,
// so SySReq shift state is not supported here.
//
case VK_PRINT:
Private->SysReq = Flag;
break;
}
}
STATIC
VOID
WinNtGopConvertParamToEfiKey (
IN GOP_PRIVATE_DATA *Private,
IN WPARAM *wParam,
IN EFI_INPUT_KEY *Key
)
{
switch (*wParam) {
case VK_HOME: Key->ScanCode = SCAN_HOME; break;
case VK_END: Key->ScanCode = SCAN_END; break;
case VK_LEFT: Key->ScanCode = SCAN_LEFT; break;
case VK_RIGHT: Key->ScanCode = SCAN_RIGHT; break;
case VK_UP: Key->ScanCode = SCAN_UP; break;
case VK_DOWN: Key->ScanCode = SCAN_DOWN; break;
case VK_DELETE: Key->ScanCode = SCAN_DELETE; break;
case VK_INSERT: Key->ScanCode = SCAN_INSERT; break;
case VK_PRIOR: Key->ScanCode = SCAN_PAGE_UP; break;
case VK_NEXT: Key->ScanCode = SCAN_PAGE_DOWN; break;
case VK_ESCAPE: Key->ScanCode = SCAN_ESC; break;
case VK_F1: Key->ScanCode = SCAN_F1; break;
case VK_F2: Key->ScanCode = SCAN_F2; break;
case VK_F3: Key->ScanCode = SCAN_F3; break;
case VK_F4: Key->ScanCode = SCAN_F4; break;
case VK_F5: Key->ScanCode = SCAN_F5; break;
case VK_F6: Key->ScanCode = SCAN_F6; break;
case VK_F7: Key->ScanCode = SCAN_F7; break;
case VK_F8: Key->ScanCode = SCAN_F8; break;
case VK_F9: Key->ScanCode = SCAN_F9; break;
case VK_F11: Key->ScanCode = SCAN_F11; break;
case VK_F12: Key->ScanCode = SCAN_F12; break;
case VK_F13: Key->ScanCode = SCAN_F13; break;
case VK_F14: Key->ScanCode = SCAN_F14; break;
case VK_F15: Key->ScanCode = SCAN_F15; break;
case VK_F16: Key->ScanCode = SCAN_F16; break;
case VK_F17: Key->ScanCode = SCAN_F17; break;
case VK_F18: Key->ScanCode = SCAN_F18; break;
case VK_F19: Key->ScanCode = SCAN_F19; break;
case VK_F20: Key->ScanCode = SCAN_F20; break;
case VK_F21: Key->ScanCode = SCAN_F21; break;
case VK_F22: Key->ScanCode = SCAN_F22; break;
case VK_F23: Key->ScanCode = SCAN_F23; break;
case VK_F24: Key->ScanCode = SCAN_F24; break;
//
// Set toggle state
//
case VK_NUMLOCK:
Private->NumLock = !Private->NumLock;
break;
case VK_SCROLL:
Private->ScrollLock = !Private->ScrollLock;
break;
case VK_CAPITAL:
Private->CapsLock = !Private->CapsLock;
break;
}
WinNtGopConvertParamToEfiKeyShiftState (Private, wParam, TRUE);
}
//
// GOP Protocol Member Functions
//
@@ -127,7 +207,7 @@ WinNtGopQuerytMode (
(*Info)->Version = 0;
(*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution;
(*Info)->VerticalResolution = Private->ModeData[ModeNumber].VerticalResolution;
(*Info)->PixelFormat = PixelBlueGreenRedReserved8BitPerColor;
(*Info)->PixelFormat = PixelBltOnly;
(*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution;
return EFI_SUCCESS;
@@ -615,6 +695,8 @@ WinNtGopThreadWindowProc (
//
// F10 and the ALT key do not create a WM_KEYDOWN message, thus this special case
// WM_SYSKEYDOWN is posted when F10 is pressed or
// holds down ALT key and then presses another key.
//
case WM_SYSKEYDOWN:
Key.ScanCode = 0;
@@ -625,34 +707,22 @@ WinNtGopThreadWindowProc (
GopPrivateAddQ (Private, Key);
return 0;
}
break;
case WM_KEYDOWN:
Key.ScanCode = 0;
switch (wParam) {
case VK_HOME: Key.ScanCode = SCAN_HOME; break;
case VK_END: Key.ScanCode = SCAN_END; break;
case VK_LEFT: Key.ScanCode = SCAN_LEFT; break;
case VK_RIGHT: Key.ScanCode = SCAN_RIGHT; break;
case VK_UP: Key.ScanCode = SCAN_UP; break;
case VK_DOWN: Key.ScanCode = SCAN_DOWN; break;
case VK_DELETE: Key.ScanCode = SCAN_DELETE; break;
case VK_INSERT: Key.ScanCode = SCAN_INSERT; break;
case VK_PRIOR: Key.ScanCode = SCAN_PAGE_UP; break;
case VK_NEXT: Key.ScanCode = SCAN_PAGE_DOWN; break;
case VK_ESCAPE: Key.ScanCode = SCAN_ESC; break;
if ((lParam & GOP_ALT_KEY_PRESSED) == GOP_ALT_KEY_PRESSED) {
//
// ALT is pressed with another key pressed
//
WinNtGopConvertParamToEfiKey (Private, &wParam, &Key);
case VK_F1: Key.ScanCode = SCAN_F1; break;
case VK_F2: Key.ScanCode = SCAN_F2; break;
case VK_F3: Key.ScanCode = SCAN_F3; break;
case VK_F4: Key.ScanCode = SCAN_F4; break;
case VK_F5: Key.ScanCode = SCAN_F5; break;
case VK_F6: Key.ScanCode = SCAN_F6; break;
case VK_F7: Key.ScanCode = SCAN_F7; break;
case VK_F8: Key.ScanCode = SCAN_F8; break;
case VK_F9: Key.ScanCode = SCAN_F9; break;
case VK_F11: Key.ScanCode = SCAN_F11; break;
case VK_F12: Key.ScanCode = SCAN_F12; break;
if ((lParam & GOP_EXTENDED_KEY) == GOP_EXTENDED_KEY) {
Private->RightAlt = TRUE;
} else {
Private->LeftAlt = TRUE;
}
if (Private->RightAlt && Private->LeftAlt) {
Private->LeftAlt = FALSE;
}
}
if (Key.ScanCode != 0) {
@@ -662,6 +732,39 @@ WinNtGopThreadWindowProc (
return 0;
case WM_SYSKEYUP:
if ((lParam & GOP_ALT_KEY_PRESSED) == GOP_ALT_KEY_PRESSED) {
//
// ALT is pressed with another key released
//
WinNtGopConvertParamToEfiKeyShiftState (Private, &wParam, FALSE);
//
// Actually ALT key is still held down here.
// Change the ALT key state when another key is released
// by user because we did not find a better solution to
// get a released ALT key.
//
Private->RightAlt = FALSE;
Private->LeftAlt = FALSE;
}
return 0;
case WM_KEYDOWN:
Key.ScanCode = 0;
WinNtGopConvertParamToEfiKey (Private, &wParam, &Key);
if (Key.ScanCode != 0) {
Key.UnicodeChar = 0;
GopPrivateAddQ (Private, Key);
}
return 0;
case WM_KEYUP:
WinNtGopConvertParamToEfiKeyShiftState (Private, &wParam, FALSE);
return 0;
case WM_CHAR:
//
// The ESC key also generate WM_CHAR.