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authorydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>2011-11-16 05:23:38 +0000
committerydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>2011-11-16 05:23:38 +0000
commitf67c4382ed24928b181160ed32119ac1039ddeb7 (patch)
tree0690c9b6cd309f6087165fc34f286d6234b13732 /MdeModulePkg
parent85aa96cd54dadbc974bd1d44f15a8743c588c733 (diff)
downloadedk2-platforms-f67c4382ed24928b181160ed32119ac1039ddeb7.tar.xz
Enable lock attribute for statement and form; show this attribute same as grayout.
Signed-off-by: ydong10 Reviewed-by: lgao4 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12721 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg')
-rw-r--r--MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr1
-rw-r--r--MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c22
-rw-r--r--MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c2
-rw-r--r--MdeModulePkg/Universal/SetupBrowserDxe/Setup.h3
-rw-r--r--MdeModulePkg/Universal/SetupBrowserDxe/Ui.c9
-rw-r--r--MdeModulePkg/Universal/SetupBrowserDxe/Ui.h2
6 files changed, 37 insertions, 2 deletions
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr
index e3710acd1b..f5e3193c29 100644
--- a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr
+++ b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr
@@ -358,6 +358,7 @@ formset
minimum = 0,
maximum = 0xff,
step = 0,
+ locked,
endnumeric;
numeric varid = MyNameValueVar[1], // This numeric take NameValueVar1 as storage
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
index 50ae87d92e..87924792a7 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
@@ -2118,6 +2118,28 @@ ParseOpCodes (
break;
//
+ // Lock tag, used by form and statement.
+ //
+ case EFI_IFR_LOCKED_OP:
+ //
+ // Get ScopeOpcode from top of stack
+ //
+ PopScope (&ScopeOpCode);
+ PushScope (ScopeOpCode);
+ switch (ScopeOpCode) {
+ case EFI_IFR_FORM_OP:
+ case EFI_IFR_FORM_MAP_OP:
+ ASSERT (CurrentForm != NULL);
+ CurrentForm->Locked = TRUE;
+ break;
+
+ default:
+ ASSERT (CurrentStatement != NULL);
+ CurrentStatement->Locked = TRUE;
+ }
+ break;
+
+ //
// Vendor specific
//
case EFI_IFR_GUID_OP:
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
index 80e3a71edd..a6be2bbcee 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
@@ -554,7 +554,7 @@ DisplayForm (
// We are NOT!! removing this StringPtr buffer via FreePool since it is being used in the menuoptions, we will do
// it in UiFreeMenu.
//
- MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Statement, NumberOfLines, MenuItemCount);
+ MenuOption = UiAddMenuOption (StringPtr, Selection->Handle, Selection->Form, Statement, NumberOfLines, MenuItemCount);
MenuItemCount++;
if (MenuOption->IsQuestion && !MenuOption->ReadOnly) {
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
index 8f71e7cc38..eaf409b8e6 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.h
@@ -374,7 +374,7 @@ typedef struct {
EFI_DEFAULT_ID DefaultId; // for EFI_IFR_RESET_BUTTON
EFI_GUID RefreshGuid; // for EFI_IFR_REFRESH_ID
-
+ BOOLEAN Locked; // Whether this statement is locked.
//
// Get from IFR parsing
//
@@ -425,6 +425,7 @@ typedef struct {
EFI_IMAGE_ID ImageId;
BOOLEAN ModalForm; // Whether this is a modal form.
+ BOOLEAN Locked; // Whether this form is locked.
BOOLEAN NvUpdateRequired; // Whether this form has NV update request.
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
index baf36a213b..93399c4028 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
@@ -577,6 +577,7 @@ UiWaitForSingleEvent (
@param String String description for this option.
@param Handle Hii handle for the package list.
+ @param Form The form this statement belong to.
@param Statement Statement of this Menu Option.
@param NumberOfLines Display lines for this Menu Option.
@param MenuItemCount The index for this Option in the Menu.
@@ -588,6 +589,7 @@ UI_MENU_OPTION *
UiAddMenuOption (
IN CHAR16 *String,
IN EFI_HII_HANDLE Handle,
+ IN FORM_BROWSER_FORM *Form,
IN FORM_BROWSER_STATEMENT *Statement,
IN UINT16 NumberOfLines,
IN UINT16 MenuItemCount
@@ -643,6 +645,13 @@ UiAddMenuOption (
MenuOption->GrayOut = Statement->GrayOutExpression->Result.Value.b;
}
+ //
+ // If the form or the question has the lock attribute, deal same as grayout.
+ //
+ if (Form->Locked || Statement->Locked) {
+ MenuOption->GrayOut = TRUE;
+ }
+
switch (Statement->Operand) {
case EFI_IFR_ORDERED_LIST_OP:
case EFI_IFR_ONE_OF_OP:
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
index f8797725e9..92783182f9 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Ui.h
@@ -295,6 +295,7 @@ UiFreeRefreshList (
@param String String description for this option.
@param Handle Hii handle for the package list.
+ @param Form The form this statement belong to.
@param Statement Statement of this Menu Option.
@param NumberOfLines Display lines for this Menu Option.
@param MenuItemCount The index for this Option in the Menu.
@@ -306,6 +307,7 @@ UI_MENU_OPTION *
UiAddMenuOption (
IN CHAR16 *String,
IN EFI_HII_HANDLE Handle,
+ IN FORM_BROWSER_FORM *Form,
IN FORM_BROWSER_STATEMENT *Statement,
IN UINT16 NumberOfLines,
IN UINT16 MenuItemCount