diff options
Diffstat (limited to 'EmulatorPkg/Win/Host/WinGopInput.c')
| -rw-r--r-- | EmulatorPkg/Win/Host/WinGopInput.c | 132 |
1 files changed, 72 insertions, 60 deletions
diff --git a/EmulatorPkg/Win/Host/WinGopInput.c b/EmulatorPkg/Win/Host/WinGopInput.c index 6ae7aa4c37..1c67a1cb40 100644 --- a/EmulatorPkg/Win/Host/WinGopInput.c +++ b/EmulatorPkg/Win/Host/WinGopInput.c @@ -22,10 +22,8 @@ Abstract: **/
-
#include "WinGop.h"
-
/**
TODO: Add function description
@@ -36,8 +34,8 @@ Abstract: **/
EFI_STATUS
GopPrivateCreateQ (
- IN GRAPHICS_PRIVATE_DATA *Private,
- IN GOP_QUEUE_FIXED *Queue
+ IN GRAPHICS_PRIVATE_DATA *Private,
+ IN GOP_QUEUE_FIXED *Queue
)
{
InitializeCriticalSection (&Queue->Cs);
@@ -46,7 +44,6 @@ GopPrivateCreateQ ( return EFI_SUCCESS;
}
-
/**
TODO: Add function description
@@ -57,8 +54,8 @@ GopPrivateCreateQ ( **/
EFI_STATUS
GopPrivateDestroyQ (
- IN GRAPHICS_PRIVATE_DATA *Private,
- IN GOP_QUEUE_FIXED *Queue
+ IN GRAPHICS_PRIVATE_DATA *Private,
+ IN GOP_QUEUE_FIXED *Queue
)
{
Queue->Front = 0;
@@ -67,7 +64,6 @@ GopPrivateDestroyQ ( return EFI_SUCCESS;
}
-
/**
TODO: Add function description
@@ -80,9 +76,9 @@ GopPrivateDestroyQ ( **/
EFI_STATUS
GopPrivateAddQ (
- IN GRAPHICS_PRIVATE_DATA *Private,
- IN GOP_QUEUE_FIXED *Queue,
- IN EFI_KEY_DATA *KeyData
+ IN GRAPHICS_PRIVATE_DATA *Private,
+ IN GOP_QUEUE_FIXED *Queue,
+ IN EFI_KEY_DATA *KeyData
)
{
EnterCriticalSection (&Queue->Cs);
@@ -93,13 +89,12 @@ GopPrivateAddQ ( }
CopyMem (&Queue->Q[Queue->Rear], KeyData, sizeof (EFI_KEY_DATA));
- Queue->Rear = (Queue->Rear + 1) % MAX_Q;
+ Queue->Rear = (Queue->Rear + 1) % MAX_Q;
LeaveCriticalSection (&Queue->Cs);
return EFI_SUCCESS;
}
-
/**
TODO: Add function description
@@ -112,9 +107,9 @@ GopPrivateAddQ ( **/
EFI_STATUS
GopPrivateDeleteQ (
- IN GRAPHICS_PRIVATE_DATA *Private,
- IN GOP_QUEUE_FIXED *Queue,
- OUT EFI_KEY_DATA *Key
+ IN GRAPHICS_PRIVATE_DATA *Private,
+ IN GOP_QUEUE_FIXED *Queue,
+ OUT EFI_KEY_DATA *Key
)
{
EnterCriticalSection (&Queue->Cs);
@@ -125,9 +120,9 @@ GopPrivateDeleteQ ( }
CopyMem (Key, &Queue->Q[Queue->Front], sizeof (EFI_KEY_DATA));
- Queue->Front = (Queue->Front + 1) % MAX_Q;
+ Queue->Front = (Queue->Front + 1) % MAX_Q;
- if (Key->Key.ScanCode == SCAN_NULL && Key->Key.UnicodeChar == CHAR_NULL) {
+ if ((Key->Key.ScanCode == SCAN_NULL) && (Key->Key.UnicodeChar == CHAR_NULL)) {
if (!Private->IsPartialKeySupport) {
//
// If partial keystrok is not enabled, don't return the partial keystroke.
@@ -137,11 +132,11 @@ GopPrivateDeleteQ ( return EFI_NOT_READY;
}
}
+
LeaveCriticalSection (&Queue->Cs);
return EFI_SUCCESS;
}
-
/**
TODO: Add function description
@@ -153,7 +148,7 @@ GopPrivateDeleteQ ( **/
EFI_STATUS
GopPrivateCheckQ (
- IN GOP_QUEUE_FIXED *Queue
+ IN GOP_QUEUE_FIXED *Queue
)
{
if (Queue->Front == Queue->Rear) {
@@ -171,8 +166,8 @@ GopPrivateCheckQ ( **/
VOID
InitializeKeyState (
- IN GRAPHICS_PRIVATE_DATA *Private,
- IN EFI_KEY_STATE *KeyState
+ IN GRAPHICS_PRIVATE_DATA *Private,
+ IN EFI_KEY_STATE *KeyState
)
{
KeyState->KeyShiftState = EFI_SHIFT_STATE_VALID;
@@ -182,44 +177,57 @@ InitializeKeyState ( // Record Key shift state and toggle state
//
if (Private->LeftCtrl) {
- KeyState->KeyShiftState |= EFI_LEFT_CONTROL_PRESSED;
+ KeyState->KeyShiftState |= EFI_LEFT_CONTROL_PRESSED;
}
+
if (Private->RightCtrl) {
- KeyState->KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED;
+ KeyState->KeyShiftState |= EFI_RIGHT_CONTROL_PRESSED;
}
+
if (Private->LeftAlt) {
- KeyState->KeyShiftState |= EFI_LEFT_ALT_PRESSED;
+ KeyState->KeyShiftState |= EFI_LEFT_ALT_PRESSED;
}
+
if (Private->RightAlt) {
- KeyState->KeyShiftState |= EFI_RIGHT_ALT_PRESSED;
+ KeyState->KeyShiftState |= EFI_RIGHT_ALT_PRESSED;
}
+
if (Private->LeftShift) {
- KeyState->KeyShiftState |= EFI_LEFT_SHIFT_PRESSED;
+ KeyState->KeyShiftState |= EFI_LEFT_SHIFT_PRESSED;
}
+
if (Private->RightShift) {
- KeyState->KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED;
+ KeyState->KeyShiftState |= EFI_RIGHT_SHIFT_PRESSED;
}
+
if (Private->LeftLogo) {
- KeyState->KeyShiftState |= EFI_LEFT_LOGO_PRESSED;
+ KeyState->KeyShiftState |= EFI_LEFT_LOGO_PRESSED;
}
+
if (Private->RightLogo) {
- KeyState->KeyShiftState |= EFI_RIGHT_LOGO_PRESSED;
+ KeyState->KeyShiftState |= EFI_RIGHT_LOGO_PRESSED;
}
+
if (Private->Menu) {
- KeyState->KeyShiftState |= EFI_MENU_KEY_PRESSED;
+ KeyState->KeyShiftState |= EFI_MENU_KEY_PRESSED;
}
+
if (Private->SysReq) {
- KeyState->KeyShiftState |= EFI_SYS_REQ_PRESSED;
+ KeyState->KeyShiftState |= EFI_SYS_REQ_PRESSED;
}
+
if (Private->CapsLock) {
KeyState->KeyToggleState |= EFI_CAPS_LOCK_ACTIVE;
}
+
if (Private->NumLock) {
KeyState->KeyToggleState |= EFI_NUM_LOCK_ACTIVE;
}
+
if (Private->ScrollLock) {
KeyState->KeyToggleState |= EFI_SCROLL_LOCK_ACTIVE;
}
+
if (Private->IsPartialKeySupport) {
KeyState->KeyToggleState |= EFI_KEY_STATE_EXPOSED;
}
@@ -241,7 +249,7 @@ GopPrivateAddKey ( IN EFI_INPUT_KEY Key
)
{
- EFI_KEY_DATA KeyData;
+ EFI_KEY_DATA KeyData;
KeyData.Key = Key;
InitializeKeyState (Private, &KeyData.KeyState);
@@ -251,7 +259,8 @@ GopPrivateAddKey ( //
if ((Private->LeftCtrl || Private->RightCtrl) &&
(KeyData.Key.UnicodeChar >= 1) && (KeyData.Key.UnicodeChar <= 26)
- ) {
+ )
+ {
if ((Private->LeftShift || Private->RightShift) == Private->CapsLock) {
KeyData.Key.UnicodeChar = (CHAR16)(KeyData.Key.UnicodeChar + L'a' - 1);
} else {
@@ -264,7 +273,8 @@ GopPrivateAddKey ( //
if (((KeyData.Key.UnicodeChar >= L'a') && (KeyData.Key.UnicodeChar <= L'z')) ||
((KeyData.Key.UnicodeChar >= L'A') && (KeyData.Key.UnicodeChar <= L'Z'))
- ) {
+ )
+ {
KeyData.KeyState.KeyShiftState &= ~(EFI_LEFT_SHIFT_PRESSED | EFI_RIGHT_SHIFT_PRESSED);
}
@@ -276,26 +286,26 @@ GopPrivateAddKey ( return EFI_SUCCESS;
}
-
EFI_STATUS
EFIAPI
WinNtWndCheckKey (
- IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
+ IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
)
{
- GRAPHICS_PRIVATE_DATA *Private;
+ GRAPHICS_PRIVATE_DATA *Private;
Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
return GopPrivateCheckQ (&Private->QueueForRead);
-
}
+
EFI_STATUS
EFIAPI
WinNtWndGetKey (
IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo,
IN EFI_KEY_DATA *KeyData
)
+
/*++
Routine Description:
@@ -316,15 +326,15 @@ WinNtWndGetKey ( --*/
{
- EFI_STATUS Status;
- GRAPHICS_PRIVATE_DATA *Private;
+ EFI_STATUS Status;
+ GRAPHICS_PRIVATE_DATA *Private;
Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
ZeroMem (&KeyData->Key, sizeof (KeyData->Key));
InitializeKeyState (Private, &KeyData->KeyState);
- Status = GopPrivateCheckQ (&Private->QueueForRead);
+ Status = GopPrivateCheckQ (&Private->QueueForRead);
if (!EFI_ERROR (Status)) {
//
// If a Key press exists try and read it.
@@ -336,7 +346,7 @@ WinNtWndGetKey ( // EFI_NOT_READY.
//
if (!Private->IsPartialKeySupport) {
- if (KeyData->Key.ScanCode == SCAN_NULL && KeyData->Key.UnicodeChar == CHAR_NULL) {
+ if ((KeyData->Key.ScanCode == SCAN_NULL) && (KeyData->Key.UnicodeChar == CHAR_NULL)) {
Status = EFI_NOT_READY;
}
}
@@ -344,51 +354,53 @@ WinNtWndGetKey ( }
return Status;
-
}
EFI_STATUS
EFIAPI
WinNtWndKeySetState (
- IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo,
- IN EFI_KEY_TOGGLE_STATE *KeyToggleState
+ IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo,
+ IN EFI_KEY_TOGGLE_STATE *KeyToggleState
)
{
- GRAPHICS_PRIVATE_DATA *Private;
+ GRAPHICS_PRIVATE_DATA *Private;
- Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
- Private->ScrollLock = FALSE;
- Private->NumLock = FALSE;
- Private->CapsLock = FALSE;
+ Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
+ Private->ScrollLock = FALSE;
+ Private->NumLock = FALSE;
+ Private->CapsLock = FALSE;
Private->IsPartialKeySupport = FALSE;
if ((*KeyToggleState & EFI_SCROLL_LOCK_ACTIVE) == EFI_SCROLL_LOCK_ACTIVE) {
Private->ScrollLock = TRUE;
}
+
if ((*KeyToggleState & EFI_NUM_LOCK_ACTIVE) == EFI_NUM_LOCK_ACTIVE) {
Private->NumLock = TRUE;
}
+
if ((*KeyToggleState & EFI_CAPS_LOCK_ACTIVE) == EFI_CAPS_LOCK_ACTIVE) {
Private->CapsLock = TRUE;
}
+
if ((*KeyToggleState & EFI_KEY_STATE_EXPOSED) == EFI_KEY_STATE_EXPOSED) {
Private->IsPartialKeySupport = TRUE;
}
+
Private->KeyState.KeyToggleState = *KeyToggleState;
return EFI_SUCCESS;
}
-
EFI_STATUS
EFIAPI
WinNtWndRegisterKeyNotify (
- IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo,
- IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack,
- IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack,
- IN VOID *Context
+ IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo,
+ IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK MakeCallBack,
+ IN EMU_GRAPHICS_WINDOW_REGISTER_KEY_NOTIFY_CALLBACK BreakCallBack,
+ IN VOID *Context
)
{
- GRAPHICS_PRIVATE_DATA *Private;
+ GRAPHICS_PRIVATE_DATA *Private;
Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
@@ -402,10 +414,10 @@ WinNtWndRegisterKeyNotify ( EFI_STATUS
EFIAPI
WinNtWndCheckPointer (
- IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
+ IN EMU_GRAPHICS_WINDOW_PROTOCOL *GraphicsIo
)
{
- GRAPHICS_PRIVATE_DATA *Private;
+ GRAPHICS_PRIVATE_DATA *Private;
Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
@@ -423,7 +435,7 @@ WinNtWndGetPointerState ( IN EFI_SIMPLE_POINTER_STATE *State
)
{
- GRAPHICS_PRIVATE_DATA *Private;
+ GRAPHICS_PRIVATE_DATA *Private;
Private = GRAPHICS_PRIVATE_DATA_FROM_THIS (GraphicsIo);
|