diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c | 91 |
1 files changed, 45 insertions, 46 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c index 35b0b701e8..0b25965427 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c @@ -9,10 +9,10 @@ #include "EditInputBar.h"
#include "UefiShellDebug1CommandsLib.h"
-CHAR16 *mPrompt; // Input bar mPrompt string.
-CHAR16 *mReturnString; // The returned string.
-UINTN StringSize; // Size of mReturnString space size.
-EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *mTextInEx;
+CHAR16 *mPrompt; // Input bar mPrompt string.
+CHAR16 *mReturnString; // The returned string.
+UINTN StringSize; // Size of mReturnString space size.
+EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *mTextInEx;
/**
Initialize the input bar.
@@ -21,7 +21,7 @@ EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *mTextInEx; **/
VOID
InputBarInit (
- IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TextInEx
+ IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *TextInEx
)
{
mPrompt = NULL;
@@ -56,8 +56,8 @@ InputBarCleanup ( **/
VOID
InputBarPrintInput (
- IN UINTN LastColumn,
- IN UINTN LastRow
+ IN UINTN LastColumn,
+ IN UINTN LastRow
)
{
UINTN Limit;
@@ -67,8 +67,8 @@ InputBarPrintInput ( UINTN mPromptLen;
mPromptLen = StrLen (mPrompt);
- Limit = LastColumn - mPromptLen - 1;
- Size = StrLen (mReturnString);
+ Limit = LastColumn - mPromptLen - 1;
+ Size = StrLen (mReturnString);
//
// check whether the mPrompt length and input length will
@@ -97,16 +97,15 @@ InputBarPrintInput ( }
typedef struct {
- UINT32 Foreground : 4;
- UINT32 Background : 3;
+ UINT32 Foreground : 4;
+ UINT32 Background : 3;
} INPUT_BAR_COLOR_ATTRIBUTES;
typedef union {
- INPUT_BAR_COLOR_ATTRIBUTES Colors;
- UINTN Data;
+ INPUT_BAR_COLOR_ATTRIBUTES Colors;
+ UINTN Data;
} INPUT_BAR_COLOR_UNION;
-
/**
The refresh function for InputBar, it will wait for user input
@@ -117,25 +116,25 @@ typedef union { **/
EFI_STATUS
InputBarRefresh (
- UINTN LastRow,
- UINTN LastColumn
+ UINTN LastRow,
+ UINTN LastColumn
)
{
- INPUT_BAR_COLOR_UNION Orig;
- INPUT_BAR_COLOR_UNION New;
- EFI_KEY_DATA KeyData;
- UINTN Size;
- EFI_STATUS Status;
- BOOLEAN NoDisplay;
- UINTN EventIndex;
- UINTN CursorRow;
- UINTN CursorCol;
+ INPUT_BAR_COLOR_UNION Orig;
+ INPUT_BAR_COLOR_UNION New;
+ EFI_KEY_DATA KeyData;
+ UINTN Size;
+ EFI_STATUS Status;
+ BOOLEAN NoDisplay;
+ UINTN EventIndex;
+ UINTN CursorRow;
+ UINTN CursorCol;
//
// variable initialization
//
- Size = 0;
- Status = EFI_SUCCESS;
+ Size = 0;
+ Status = EFI_SUCCESS;
//
// back up the old screen attributes
@@ -152,10 +151,10 @@ InputBarRefresh ( //
// clear input bar
//
- EditorClearLine (LastRow , LastColumn, LastRow);
+ EditorClearLine (LastRow, LastColumn, LastRow);
gST->ConOut->SetCursorPosition (gST->ConOut, 0, LastRow - 1);
- ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_EDIT_LIBINPUTBAR_MAININPUTBAR), gShellDebug1HiiHandle, mPrompt);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EDIT_LIBINPUTBAR_MAININPUTBAR), gShellDebug1HiiHandle, mPrompt);
//
// this is a selection mPrompt, cursor will stay in edit area
@@ -168,37 +167,43 @@ InputBarRefresh ( } else {
NoDisplay = FALSE;
}
+
//
// wait for user input
//
- for (;;) {
+ for ( ; ;) {
Status = gBS->WaitForEvent (1, &mTextInEx->WaitForKeyEx, &EventIndex);
if (EFI_ERROR (Status) || (EventIndex != 0)) {
continue;
}
+
Status = mTextInEx->ReadKeyStrokeEx (mTextInEx, &KeyData);
if (EFI_ERROR (Status)) {
continue;
}
+
if (((KeyData.KeyState.KeyShiftState & EFI_SHIFT_STATE_VALID) != 0) &&
- (KeyData.KeyState.KeyShiftState != EFI_SHIFT_STATE_VALID)) {
+ (KeyData.KeyState.KeyShiftState != EFI_SHIFT_STATE_VALID))
+ {
//
// Shift key pressed.
//
continue;
}
+
//
// pressed ESC
//
if (KeyData.Key.ScanCode == SCAN_ESC) {
- Size = 0;
- Status = EFI_NOT_READY;
+ Size = 0;
+ Status = EFI_NOT_READY;
break;
}
+
//
// return pressed
//
- if (KeyData.Key.UnicodeChar == CHAR_LINEFEED || KeyData.Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {
+ if ((KeyData.Key.UnicodeChar == CHAR_LINEFEED) || (KeyData.Key.UnicodeChar == CHAR_CARRIAGE_RETURN)) {
break;
} else if (KeyData.Key.UnicodeChar == CHAR_BACKSPACE) {
//
@@ -208,12 +213,10 @@ InputBarRefresh ( Size--;
mReturnString[Size] = CHAR_NULL;
if (!NoDisplay) {
-
InputBarPrintInput (LastColumn, LastRow);
-
}
}
- } else if (KeyData.Key.UnicodeChar <= 127 && KeyData.Key.UnicodeChar >= 32) {
+ } else if ((KeyData.Key.UnicodeChar <= 127) && (KeyData.Key.UnicodeChar >= 32)) {
//
// VALID ASCII char pressed
//
@@ -231,22 +234,18 @@ InputBarRefresh ( mReturnString[Size] = CHAR_NULL;
if (!NoDisplay) {
-
InputBarPrintInput (LastColumn, LastRow);
-
} else {
//
// if just choose yes/no
//
break;
}
-
}
}
mReturnString[Size] = CHAR_NULL;
-
//
// restore screen attributes
//
@@ -266,7 +265,7 @@ InputBarRefresh ( **/
EFI_STATUS
InputBarSetPrompt (
- IN CONST CHAR16 *Str
+ IN CONST CHAR16 *Str
)
{
//
@@ -292,7 +291,7 @@ InputBarSetPrompt ( **/
EFI_STATUS
InputBarSetStringSize (
- UINTN Size
+ UINTN Size
)
{
//
@@ -300,8 +299,8 @@ InputBarSetStringSize ( //
SHELL_FREE_NON_NULL (mReturnString);
- StringSize = Size;
- mReturnString = AllocateZeroPool ((StringSize + 1) * sizeof(mReturnString[0]));
+ StringSize = Size;
+ mReturnString = AllocateZeroPool ((StringSize + 1) * sizeof (mReturnString[0]));
if (mReturnString == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -315,7 +314,7 @@ InputBarSetStringSize ( @retval NULL No input has been received.
@return The string that was input.
**/
-CONST CHAR16*
+CONST CHAR16 *
InputBarGetString (
VOID
)
|