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| author | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-09-27 12:00:18 +0000 |
|---|---|---|
| committer | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-09-27 12:00:18 +0000 |
| commit | 1f771698b2abd8995017bb54e8ba3ec065a9bba1 (patch) | |
| tree | 6725ad43dd9493225f819b70e250fb04707f36c6 | |
| parent | 5364ee3303db28359b01ca5f6d111de122c31326 (diff) | |
| download | edk2-1f771698b2abd8995017bb54e8ba3ec065a9bba1.zip edk2-1f771698b2abd8995017bb54e8ba3ec065a9bba1.tar.gz edk2-1f771698b2abd8995017bb54e8ba3ec065a9bba1.tar.bz2 | |
translate Ctrl + alpha to control value for simple text input protocol
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3952 6f19259b-4bc3-4df7-8a09-765794883524
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c | 10 | ||||
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbKbDxe/keyboard.c | 13 |
2 files changed, 22 insertions, 1 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c index 4ade1e3..c4f1ee1 100644 --- a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KbdCtrller.c @@ -1622,6 +1622,16 @@ Returns: ConsoleIn->Key.UnicodeChar = ConvertKeyboardScanCodeToEfiKey[Index].UnicodeChar;
}
}
+ //
+ // Translate the CTRL-Alpha characters to their corresponding control value (ctrl-a = 0x0001 through ctrl-Z = 0x001A)
+ //
+ if (ConsoleIn->Ctrled) {
+ if (ConsoleIn->Key.UnicodeChar >= 'a' && ConsoleIn->Key.UnicodeChar <= 'z') {
+ ConsoleIn->Key.UnicodeChar = (UINT16) (ConsoleIn->Key.UnicodeChar - 'a' + 1);
+ } else if (ConsoleIn->Key.UnicodeChar >= 'A' && ConsoleIn->Key.UnicodeChar <= 'Z') {
+ ConsoleIn->Key.UnicodeChar = (UINT16) (ConsoleIn->Key.UnicodeChar - 'A' + 1);
+ }
+ }
break;
}
diff --git a/MdeModulePkg/Bus/Usb/UsbKbDxe/keyboard.c b/MdeModulePkg/Bus/Usb/UsbKbDxe/keyboard.c index 44914af..9ad1bce 100644 --- a/MdeModulePkg/Bus/Usb/UsbKbDxe/keyboard.c +++ b/MdeModulePkg/Bus/Usb/UsbKbDxe/keyboard.c @@ -857,7 +857,18 @@ USBKeyCodeToEFIScanCode ( }
}
-
+ //
+ // Translate the CTRL-Alpha characters to their corresponding control value (ctrl-a = 0x0001 through ctrl-Z = 0x001A)
+ //
+ if (UsbKeyboardDevice->CtrlOn) {
+ if (Key->UnicodeChar >= 'a' && Key->UnicodeChar <= 'z') {
+ Key->UnicodeChar = (UINT16) (Key->UnicodeChar - 'a' + 1);
+ } else if (Key->UnicodeChar >= 'A' && Key->UnicodeChar <= 'Z') {
+ Key->UnicodeChar = (UINT16) (Key->UnicodeChar - 'A' + 1);
+ }
+ }
+
+
if (KeyChar >= 0x59 && KeyChar <= 0x63) {
if (UsbKeyboardDevice->NumLockOn && !UsbKeyboardDevice->ShiftOn) {
|