Hi Caden/Nate, This patch aims to make the terminal output character set to be expected as https://github.com/tianocore/tianocore.github.io/wiki/Tasks-Terminal-driver-improvements. It is better to add this info to the commit message. Because of the commit message length limitation, I would suggest to file a Bugzilla and attach above link.
For the poor man's line drawing, our code is using '\' and '/' instead of '+'. Should we change it to match the table? Caden, The patch thru email is not separated for every lines, it mixed up. So it is hard to give comment thru email. So I give my comments thru https://github.com/ZhichaoGao/edk2/commit/b9a47188d7228a47897413ca73c265143edfec29#diff-e3ef4106fc8f77b7d4ac5679f4104281cbf9a0322606703f2a6be152960c1125R300. Thanks, Zhichao > -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Caden > Kline > Sent: Friday, August 13, 2021 8:00 AM > To: devel@edk2.groups.io > Cc: Wang, Jian J <jian.j.w...@intel.com>; Wu, Hao A <hao.a...@intel.com>; > Gao, Zhichao <zhichao....@intel.com>; Ni, Ray <ray...@intel.com>; > Desimone, Nathaniel L <nathaniel.l.desim...@intel.com> > Subject: [edk2-devel] [PATCH v2 1/1] MdeModulePkg/Console: Improve > encoding of box drawing characters > > Improved encoding of box drawing characters for different terminal types. > This includes Dec special graphics mode and more utf8. > > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Hao A Wu <hao.a...@intel.com> > Cc: Zhichao Gao <zhichao....@intel.com> > Cc: Ray Ni <ray...@intel.com> > Signed-off-by: Caden Kline <cadenkli...@gmail.com> > Reviewed-by: Nate DeSimone <nathaniel.l.desim...@intel.com> > --- > > Notes: > v2: > - code style changes to fix indents and comments [Hao A Wu] > > MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h | 26 +- > MdeModulePkg/Universal/Console/TerminalDxe/Ansi.c | 2 +- > MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c | 321 > +++++++++++++++----- > 3 files changed, 271 insertions(+), 78 deletions(-) > > diff --git a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h > b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h > index 360e58e84743..1eab439531dc 100644 > --- a/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h > +++ b/MdeModulePkg/Universal/Console/TerminalDxe/Terminal.h > @@ -122,7 +122,12 @@ typedef struct { > EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleInputEx; LIST_ENTRY > NotifyList; EFI_EVENT KeyNotifyProcessEvent;+ > BOOLEAN > DecSpecialGraphicsMode; } TERMINAL_DEV;+//+// This the length the > escape sequences for entering and exiting Dec Special Graphics > Mode+//+#define LENGTH_DEC_ESCAPE 0x03 #define > INPUT_STATE_DEFAULT 0x00 #define INPUT_STATE_ESC > 0x01@@ -169,6 +174,7 @@ typedef struct { > UINT16 Unicode; CHAR8 PcAnsi; CHAR8 Ascii;+ CHAR8 > DecSpecialGraphics; } UNICODE_TO_CHAR; //@@ -1367,20 +1373,22 @@ > Utf8ToUnicode ( > /** Detects if a Unicode char is for Box Drawing text graphics. - @param > Graphic Unicode char to test.- @param PcAnsi Optional pointer to > return PCANSI equivalent of- Graphic.- @param Ascii > Optional > pointer to return ASCII equivalent of- Graphic.-- > @retval TRUE > If Graphic is a supported Unicode Box Drawing character.+ @param Graphic > Unicode char to test.+ @param PcAnsi Optional pointer to return > PCANSI equivalent of+ Graphic.+ @param Ascii > Optional pointer to return ASCII equivalent of+ > Graphic.+ > @param DecSpecialGraphics Optional pointer to return Dec Special Graphics > equivalent of+ Graphic.+ @retval TRUE > If Graphic is a > supported Unicode Box Drawing character. **/ BOOLEAN > TerminalIsValidTextGraphics ( IN CHAR16 Graphic,- OUT CHAR8 *PcAnsi, > OPTIONAL- OUT CHAR8 *Ascii OPTIONAL+ OUT CHAR8 *PcAnsi, > OPTIONAL+ OUT CHAR8 *Ascii, OPTIONAL+ OUT CHAR8 > *DecSpecialGraphics OPTIONAL ); /**diff --git > a/MdeModulePkg/Universal/Console/TerminalDxe/Ansi.c > b/MdeModulePkg/Universal/Console/TerminalDxe/Ansi.c > index f117d90b9de3..5ae5a4f0212e 100644 > --- a/MdeModulePkg/Universal/Console/TerminalDxe/Ansi.c > +++ b/MdeModulePkg/Universal/Console/TerminalDxe/Ansi.c > @@ -63,7 +63,7 @@ AnsiTestString ( > if ( !(TerminalIsValidAscii (*WString) || > TerminalIsValidEfiCntlChar > (*WString) ||- TerminalIsValidTextGraphics (*WString, &GraphicChar, > NULL) )) {+ TerminalIsValidTextGraphics (*WString, &GraphicChar, NULL, > NULL) )) { return EFI_UNSUPPORTED; }diff --git > a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c > b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c > index aae470e9562c..6da1fa64a2f3 100644 > --- a/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c > +++ b/MdeModulePkg/Universal/Console/TerminalDxe/TerminalConOut.c > @@ -16,61 +16,59 @@ SPDX-License-Identifier: BSD-2-Clause-Patent > // // UNICODE_TO_CHAR UnicodeToPcAnsiOrAscii[] = {- > { BOXDRAW_HORIZONTAL, 0xc4, L'-' },- { BOXDRAW_VERTICAL, > 0xb3, L'|' },- { BOXDRAW_DOWN_RIGHT, 0xda, L'/' },- > { BOXDRAW_DOWN_LEFT, 0xbf, L'\\' },- { BOXDRAW_UP_RIGHT, > 0xc0, L'\\' },- { BOXDRAW_UP_LEFT, 0xd9, L'/' },- > { BOXDRAW_VERTICAL_RIGHT, 0xc3, L'|' },- > { BOXDRAW_VERTICAL_LEFT, 0xb4, L'|' },- > { BOXDRAW_DOWN_HORIZONTAL, 0xc2, L'+' },- > { BOXDRAW_UP_HORIZONTAL, 0xc1, L'+' },- > { BOXDRAW_VERTICAL_HORIZONTAL, 0xc5, L'+' },- > { BOXDRAW_DOUBLE_HORIZONTAL, 0xcd, L'-' },- > { BOXDRAW_DOUBLE_VERTICAL, 0xba, L'|' },- > { BOXDRAW_DOWN_RIGHT_DOUBLE, 0xd5, L'/' },- > { BOXDRAW_DOWN_DOUBLE_RIGHT, 0xd6, L'/' },- > { BOXDRAW_DOUBLE_DOWN_RIGHT, 0xc9, L'/' },- > { BOXDRAW_DOWN_LEFT_DOUBLE, 0xb8, L'\\' },- > { BOXDRAW_DOWN_DOUBLE_LEFT, 0xb7, L'\\' },- > { BOXDRAW_DOUBLE_DOWN_LEFT, 0xbb, L'\\' },- > { BOXDRAW_UP_RIGHT_DOUBLE, 0xd4, L'\\' },- > { BOXDRAW_UP_DOUBLE_RIGHT, 0xd3, L'\\' },- > { BOXDRAW_DOUBLE_UP_RIGHT, 0xc8, L'\\' },- > { BOXDRAW_UP_LEFT_DOUBLE, 0xbe, L'/' },- > { BOXDRAW_UP_DOUBLE_LEFT, 0xbd, L'/' },- > { BOXDRAW_DOUBLE_UP_LEFT, 0xbc, L'/' },- > { BOXDRAW_VERTICAL_RIGHT_DOUBLE, 0xc6, L'|' },- > { BOXDRAW_VERTICAL_DOUBLE_RIGHT, 0xc7, L'|' },- > { BOXDRAW_DOUBLE_VERTICAL_RIGHT, 0xcc, L'|' },- > { BOXDRAW_VERTICAL_LEFT_DOUBLE, 0xb5, L'|' },- > { BOXDRAW_VERTICAL_DOUBLE_LEFT, 0xb6, L'|' },- > { BOXDRAW_DOUBLE_VERTICAL_LEFT, 0xb9, L'|' },- > { BOXDRAW_DOWN_HORIZONTAL_DOUBLE, 0xd1, L'+' },- > { BOXDRAW_DOWN_DOUBLE_HORIZONTAL, 0xd2, L'+' },- > { BOXDRAW_DOUBLE_DOWN_HORIZONTAL, 0xcb, L'+' },- > { BOXDRAW_UP_HORIZONTAL_DOUBLE, 0xcf, L'+' },- > { BOXDRAW_UP_DOUBLE_HORIZONTAL, 0xd0, L'+' },- > { BOXDRAW_DOUBLE_UP_HORIZONTAL, 0xca, L'+' },- > { BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE, 0xd8, L'+' },- > { BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL, 0xd7, L'+' },- > { BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL, 0xce, L'+' },+ > { BOXDRAW_HORIZONTAL, 0xc4, L'-', 0x71 },+ { > BOXDRAW_VERTICAL, > 0xb3, L'|', 0x78 },+ { BOXDRAW_DOWN_RIGHT, 0xda, L'/', > 0x6c },+ > { BOXDRAW_DOWN_LEFT, 0xbf, L'\\', 0x6b },+ > { BOXDRAW_UP_RIGHT, 0xc0, L'\\', 0x6d },+ { > BOXDRAW_UP_LEFT, > 0xd9, L'/', 0x6a },+ { BOXDRAW_VERTICAL_RIGHT, 0xc3, L'|', > 0x74 },+ > { BOXDRAW_VERTICAL_LEFT, 0xb4, L'|', 0x75 },+ > { BOXDRAW_DOWN_HORIZONTAL, 0xc2, L'+', 0x77 },+ > { BOXDRAW_UP_HORIZONTAL, 0xc1, L'+', 0x76 },+ > { BOXDRAW_VERTICAL_HORIZONTAL, 0xc5, L'+', 0x6e },+ > { BOXDRAW_DOUBLE_HORIZONTAL, 0xcd, L'-', 0x71 },+ > { BOXDRAW_DOUBLE_VERTICAL, 0xba, L'|', 0x78 },+ > { BOXDRAW_DOWN_RIGHT_DOUBLE, 0xd5, L'/', 0x6c },+ > { BOXDRAW_DOWN_DOUBLE_RIGHT, 0xd6, L'/', 0x6c },+ > { BOXDRAW_DOUBLE_DOWN_RIGHT, 0xc9, L'/', 0x6c },+ > { BOXDRAW_DOWN_LEFT_DOUBLE, 0xb8, L'\\', 0x6b },+ > { BOXDRAW_DOWN_DOUBLE_LEFT, 0xb7, L'\\', 0x6b },+ > { BOXDRAW_DOUBLE_DOWN_LEFT, 0xbb, L'\\', 0x6b },+ > { BOXDRAW_UP_RIGHT_DOUBLE, 0xd4, L'\\', 0x6d },+ > { BOXDRAW_UP_DOUBLE_RIGHT, 0xd3, L'\\', 0x6d },+ > { BOXDRAW_DOUBLE_UP_RIGHT, 0xc8, L'\\', 0x6d },+ > { BOXDRAW_UP_LEFT_DOUBLE, 0xbe, L'/', 0x6a },+ > { BOXDRAW_UP_DOUBLE_LEFT, 0xbd, L'/', 0x6a },+ > { BOXDRAW_DOUBLE_UP_LEFT, 0xbc, L'/', 0x6a },+ > { BOXDRAW_VERTICAL_RIGHT_DOUBLE, 0xc6, L'|', 0x74 },+ > { BOXDRAW_VERTICAL_DOUBLE_RIGHT, 0xc7, L'|', 0x74 },+ > { BOXDRAW_DOUBLE_VERTICAL_RIGHT, 0xcc, L'|', 0x74 },+ > { BOXDRAW_VERTICAL_LEFT_DOUBLE, 0xb5, L'|', 0x75 },+ > { BOXDRAW_VERTICAL_DOUBLE_LEFT, 0xb6, L'|', 0x75 },+ > { BOXDRAW_DOUBLE_VERTICAL_LEFT, 0xb9, L'|', 0x75 },+ > { BOXDRAW_DOWN_HORIZONTAL_DOUBLE, 0xd1, L'+', 0x77 },+ > { BOXDRAW_DOWN_DOUBLE_HORIZONTAL, 0xd2, L'+', 0x77 },+ > { BOXDRAW_DOUBLE_DOWN_HORIZONTAL, 0xcb, L'+', 0x77 },+ > { BOXDRAW_UP_HORIZONTAL_DOUBLE, 0xcf, L'+', 0x76 },+ > { BOXDRAW_UP_DOUBLE_HORIZONTAL, 0xd0, L'+', 0x76 },+ > { BOXDRAW_DOUBLE_UP_HORIZONTAL, 0xca, L'+', 0x76 },+ > { BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE, 0xd8, L'+', 0x6e },+ > { BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL, 0xd7, L'+', 0x6e },+ > { BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL, 0xce, L'+', 0x6e }, - > { BLOCKELEMENT_FULL_BLOCK, 0xdb, L'*' },- > { BLOCKELEMENT_LIGHT_SHADE, 0xb0, L'+' },+ > { BLOCKELEMENT_FULL_BLOCK, 0xdb, L'*', 0x61 },+ > { BLOCKELEMENT_LIGHT_SHADE, 0xb0, L'+', 0x61 }, - > { GEOMETRICSHAPE_UP_TRIANGLE, '^', L'^' },- > { GEOMETRICSHAPE_RIGHT_TRIANGLE, '>', L'>' },- > { GEOMETRICSHAPE_DOWN_TRIANGLE, 'v', L'v' },- > { GEOMETRICSHAPE_LEFT_TRIANGLE, '<', L'<' },+ > { GEOMETRICSHAPE_UP_TRIANGLE, '^', L'^', L'^' },+ > { GEOMETRICSHAPE_RIGHT_TRIANGLE, '>', L'>', L'>' },+ > { GEOMETRICSHAPE_DOWN_TRIANGLE, 'v', L'v', L'v' },+ > { GEOMETRICSHAPE_LEFT_TRIANGLE, '<', L'<', L'<' }, - { ARROW_LEFT, > '<', L'<' },- { ARROW_UP, '^', L'^' },- { > ARROW_RIGHT, > '>', L'>' },- { ARROW_DOWN, 'v', L'v' },-- { 0x0000, > 0x00, L'\0' }+ { ARROW_LEFT, '<', L'<', L'<' },+ > { ARROW_UP, > '^', L'^', L'^' },+ { ARROW_RIGHT, '>', L'>', > L'>' },+ > { ARROW_DOWN, 'v', L'v', L'v' }, }; CHAR16 > mSetModeString[] > = { ESC, '[', '=', '3', 'h', 0 };@@ -80,6 +78,8 @@ CHAR16 > mSetCursorPositionString[] = { ESC, '[', '0', '0', ';', '0', '0', 'H', 0 > CHAR16 mCursorForwardString[] = { ESC, '[', '0', '0', 'C', 0 }; CHAR16 > mCursorBackwardString[] = { ESC, '[', '0', '0', 'D', 0 }; +CHAR8 > SetDecModeString[] = {ESC, 0x28, 0x30};+CHAR8 ExitDecModeString[] > = {ESC, 0x28, 0x42}; // // Body of the ConOut functions //@@ -183,16 +183,19 > @@ TerminalConOutOutputString ( > EFI_STATUS Status; UINT8 > ValidBytes; CHAR8 > CrLfStr[2];+ CHAR8 DecChar;+ UINTN > ModeSwitchLength; // // flag used to indicate whether condition happens > which will cause // return EFI_WARN_UNKNOWN_GLYPH // BOOLEAN > Warning; - ValidBytes = 0;- Warning = FALSE;- AsciiChar = 0;-+ > ValidBytes > = 0;+ Warning = FALSE;+ AsciiChar = 0;+ DecChar = > 0;+ > ModeSwitchLength = LENGTH_DEC_ESCAPE; // // get Terminal device data > structure pointer. //@@ -217,17 +220,137 @@ TerminalConOutOutputString > ( > for (; *WString != CHAR_NULL; WString++) { switch (TerminalDevice- > >TerminalType) {- case TerminalTypePcAnsi:- case TerminalTypeVt100:- > case TerminalTypeVt100Plus:- case TerminalTypeTtyTerm:- case > TerminalTypeLinux:+ if (!TerminalIsValidTextGraphics (*WString, > &GraphicChar, &AsciiChar, NULL)) {+ //+ // If it's not a graphic > character convert Unicode to ASCII.+ //+ GraphicChar = > (CHAR8)*WString;++ if (!(TerminalIsValidAscii (GraphicChar) || > TerminalIsValidEfiCntlChar (GraphicChar))) {+ //+ // when > this driver > use the OutputString to output control string,+ // TerminalDevice- > >OutputEscChar is set to let the Esc char+ // to be output to the > >terminal > emulation software.+ //+ if ((GraphicChar == 27) && > TerminalDevice->OutputEscChar) {+ GraphicChar = 27;+ } > else {+ > GraphicChar = '?';+ Warning = TRUE;+ }+ }++ > AsciiChar = > GraphicChar;+ }+ Length = 1;+ Status = > TerminalDevice->SerialIo- > >Write (+ TerminalDevice->SerialIo,+ > &Length,+ &GraphicChar+ > );++ if > (EFI_ERROR (Status)) {+ goto OutputError;+ }++ break; > case > TerminalTypeXtermR6:- case TerminalTypeVt400: case > TerminalTypeSCO:+ if (TerminalIsValidTextGraphics (*WString, NULL, NULL, > &DecChar) && !TerminalIsValidAscii (*WString)) {+ //+ // Box > graphics > are split into 2 types simple and advanced.+ // Simple are drawn with > dec > special graphics.+ // Advanced are drawn with utf8.+ // This > checks for > simple because they have a lower value than the advanced.+ if(*WString > < BOXDRAW_DOUBLE_HORIZONTAL) {+ if (!TerminalDevice- > >DecSpecialGraphicsMode) {+ ValidBytes = 0;+ > ModeSwitchLength = LENGTH_DEC_ESCAPE;+ Status = TerminalDevice- > >SerialIo->Write (+ > >TerminalDevice->SerialIo,+ > &ModeSwitchLength,+ (UINT8 > *)SetDecModeString+ );+ > TerminalDevice- > >DecSpecialGraphicsMode = TRUE;+ } - if > (!TerminalIsValidTextGraphics (*WString, &GraphicChar, &AsciiChar)) {+ > GraphicChar = DecChar;+ Length = 1;+ } else {+ if > (TerminalDevice->DecSpecialGraphicsMode) {+ ModeSwitchLength = > LENGTH_DEC_ESCAPE;+ Status = TerminalDevice->SerialIo->Write (+ > TerminalDevice->SerialIo,+ > &ModeSwitchLength,+ > (UINT8 *)ExitDecModeString+ > );+ if (EFI_ERROR > (Status)) {+ goto OutputError;+ }++ > TerminalDevice- > >DecSpecialGraphicsMode = FALSE;+ }++ UnicodeToUtf8 > >(*WString, > &Utf8Char, &ValidBytes);+ Length = ValidBytes;+ }+ } > else {+ if > (TerminalDevice->DecSpecialGraphicsMode) {+ Status = TerminalDevice- > >SerialIo->Write (+ > >TerminalDevice->SerialIo,+ > &ModeSwitchLength,+ (UINT8 > *)ExitDecModeString+ );+ > if (EFI_ERROR (Status)) > {+ goto OutputError;+ }++ TerminalDevice- > >DecSpecialGraphicsMode = FALSE;+ }++ GraphicChar = > (CHAR8)*WString;++ if (!(TerminalIsValidAscii (GraphicChar) || > TerminalIsValidEfiCntlChar (GraphicChar))) {+ //+ // when > this driver > use the OutputString to output control string,+ // TerminalDevice- > >OutputEscChar is set to let the Esc char+ // to be output to the > >terminal > emulation software.+ //+ if ((GraphicChar == 27) && > TerminalDevice->OutputEscChar) {+ GraphicChar = 27;+ > Length = > 1;+ } else {+ UnicodeToUtf8 (*WString, &Utf8Char, > &ValidBytes);+ > Length = ValidBytes;+ }+ } else {+ Length = 1;+ > }+ }++ if > (ValidBytes) {+ Status = TerminalDevice->SerialIo->Write (+ > TerminalDevice->SerialIo,+ > &Length,+ > (UINT8 *)&Utf8Char+ );+ > ValidBytes = 0;+ } else {+ > Status = TerminalDevice->SerialIo->Write (+ > TerminalDevice->SerialIo,+ > &Length,+ > &GraphicChar+ );+ }+ if > (EFI_ERROR (Status)) {+ > goto OutputError;+ }++ break;+ case TerminalTypeVt100:+ case > TerminalTypeTtyTerm:+ if (!TerminalIsValidTextGraphics (*WString, > &GraphicChar, &AsciiChar, NULL)) { // // If it's not a > graphic character > convert Unicode to ASCII. //@@ -248,14 +371,70 @@ > TerminalConOutOutputString ( > } AsciiChar = GraphicChar;- } - if > (TerminalDevice- > >TerminalType != TerminalTypePcAnsi) {- GraphicChar = AsciiChar;+ > GraphicChar = AsciiChar;++ Length = 1;++ Status = TerminalDevice- > >SerialIo->Write (+ > >TerminalDevice->SerialIo,+ > &Length,+ &GraphicChar+ > );++ if > (EFI_ERROR (Status)) {+ goto OutputError; } + break;+ > case > TerminalTypeVt100Plus:+ case TerminalTypeVt400: Length = 1;+ if > (TerminalIsValidTextGraphics (*WString, NULL, NULL, &DecChar)) {+ if > (!TerminalDevice->DecSpecialGraphicsMode) {+ ModeSwitchLength = > LENGTH_DEC_ESCAPE;+ Status = TerminalDevice->SerialIo->Write (+ > TerminalDevice->SerialIo,+ > &ModeSwitchLength,+ > (UINT8 *)SetDecModeString+ );+ > TerminalDevice- > >DecSpecialGraphicsMode = TRUE;+ }++ GraphicChar = DecChar;+ > >} > else {+ if (TerminalDevice->DecSpecialGraphicsMode) {+ > ModeSwitchLength = LENGTH_DEC_ESCAPE;+ Status = TerminalDevice- > >SerialIo->Write (+ > >TerminalDevice->SerialIo,+ > &ModeSwitchLength,+ (UINT8 > *)ExitDecModeString+ );++ > if (EFI_ERROR (Status)) > {+ goto OutputError;+ }++ TerminalDevice- > >DecSpecialGraphicsMode = FALSE;+ }++ GraphicChar = > (CHAR8)*WString;++ if (!(TerminalIsValidAscii (GraphicChar) || > TerminalIsValidEfiCntlChar (GraphicChar))) {+ //+ // when > this driver > use the OutputString to output control string,+ // TerminalDevice- > >OutputEscChar is set to let the Esc char+ // to be output to the > >terminal > emulation software.+ //+ if ((GraphicChar == 27) && > TerminalDevice->OutputEscChar) {+ GraphicChar = 27;+ } > else {+ > GraphicChar = '?';+ Warning = TRUE;+ }+ }+ > } Status = > TerminalDevice->SerialIo->Write ( > TerminalDevice- > >SerialIo,@@ -268,7 +447,7 @@ TerminalConOutOutputString ( > } break;-+ case TerminalTypeLinux: case > TerminalTypeVtUtf8: > UnicodeToUtf8 (*WString, &Utf8Char, &ValidBytes); Length = > ValidBytes;@@ -280,8 +459,10 @@ TerminalConOutOutputString ( > if (EFI_ERROR (Status)) { goto OutputError; }+ > break; }+ // > // Update cursor position. //@@ -875,7 +1056,8 @@ BOOLEAN > TerminalIsValidTextGraphics ( IN CHAR16 Graphic, OUT CHAR8 *PcAnsi, > OPTIONAL- OUT CHAR8 *Ascii OPTIONAL+ OUT CHAR8 *Ascii, OPTIONAL+ > OUT CHAR8 *DecSpecialGraphics OPTIONAL ) { UNICODE_TO_CHAR > *Table;@@ -897,6 +1079,9 @@ TerminalIsValidTextGraphics ( > if (Ascii != NULL) { *Ascii = Table->Ascii; }+ if > (DecSpecialGraphics != NULL){+ *DecSpecialGraphics = Table- > >DecSpecialGraphics;+ } return TRUE; }-- > 2.32.0 > > > > -=-=-=-=-=-= > Groups.io Links: You receive all messages sent to this group. > View/Reply Online (#79214): https://edk2.groups.io/g/devel/message/79214 > Mute This Topic: https://groups.io/mt/84853186/1768756 > Group Owner: devel+ow...@edk2.groups.io > Unsubscribe: https://edk2.groups.io/g/devel/unsub [zhichao....@intel.com] > -=-=-=-=-=-= > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#79454): https://edk2.groups.io/g/devel/message/79454 Mute This Topic: https://groups.io/mt/84853186/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
