diff options
Diffstat (limited to 'IntelFrameworkPkg/Library/FrameworkUefiLib/Console.c')
| -rw-r--r-- | IntelFrameworkPkg/Library/FrameworkUefiLib/Console.c | 476 |
1 files changed, 0 insertions, 476 deletions
diff --git a/IntelFrameworkPkg/Library/FrameworkUefiLib/Console.c b/IntelFrameworkPkg/Library/FrameworkUefiLib/Console.c deleted file mode 100644 index 244e532f57..0000000000 --- a/IntelFrameworkPkg/Library/FrameworkUefiLib/Console.c +++ /dev/null @@ -1,476 +0,0 @@ -/** @file
- This module provide help function for displaying unicode string.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-
-
-#include "UefiLibInternal.h"
-
-typedef struct {
- CHAR16 WChar;
- UINT32 Width;
-} UNICODE_WIDTH_ENTRY;
-
-GLOBAL_REMOVE_IF_UNREFERENCED CONST UNICODE_WIDTH_ENTRY mUnicodeWidthTable[] = {
- //
- // General script area
- //
- {(CHAR16)0x1FFF, 1},
- /*
- * Merge the blocks and replace them with the above entry as they fall to
- * the same category and they are all narrow glyph. This will reduce search
- * time and table size. The merge will omit the reserved code.
- *
- * Remove the above item if below is un-commented.
- *
- {(CHAR16)0x007F, 1}, // C0 controls and basic Latin. 0x0000-0x007F
- {(CHAR16)0x00FF, 1}, // C1 controls and Latin-1 support. 0x0080-0x00FF
- {(CHAR16)0x017F, 1}, // Latin extended-A. 0x0100-0x017F
- {(CHAR16)0x024F, 1}, // Latin extended-B. 0x0180-0x024F
- {(CHAR16)0x02AF, 1}, // IPA extensions. 0x0250-0x02AF
- {(CHAR16)0x02FF, 1}, // Spacing modifier letters. 0x02B0-0x02FF
- {(CHAR16)0x036F, 1}, // Combining diacritical marks. 0x0300-0x036F
- {(CHAR16)0x03FF, 1}, // Greek. 0x0370-0x03FF
- {(CHAR16)0x04FF, 1}, // Cyrillic. 0x0400-0x04FF
- {(CHAR16)0x052F, 0}, // Unassigned. As Armenian in ver3.0. 0x0500-0x052F
- {(CHAR16)0x058F, 1}, // Armenian. 0x0530-0x058F
- {(CHAR16)0x05FF, 1}, // Hebrew. 0x0590-0x05FF
- {(CHAR16)0x06FF, 1}, // Arabic. 0x0600-0x06FF
- {(CHAR16)0x08FF, 0}, // Unassigned. 0x0700-0x08FF
- {(CHAR16)0x097F, 1}, // Devanagari. 0x0900-0x097F
- {(CHAR16)0x09FF, 1}, // Bengali. 0x0980-0x09FF
- {(CHAR16)0x0A7F, 1}, // Gurmukhi. 0x0A00-0x0A7F
- {(CHAR16)0x0AFF, 1}, // Gujarati. 0x0A80-0x0AFF
- {(CHAR16)0x0B7F, 1}, // Oriya. 0x0B00-0x0B7F
- {(CHAR16)0x0BFF, 1}, // Tamil. (See page 7-92). 0x0B80-0x0BFF
- {(CHAR16)0x0C7F, 1}, // Telugu. 0x0C00-0x0C7F
- {(CHAR16)0x0CFF, 1}, // Kannada. (See page 7-100). 0x0C80-0x0CFF
- {(CHAR16)0x0D7F, 1}, // Malayalam (See page 7-104). 0x0D00-0x0D7F
- {(CHAR16)0x0DFF, 0}, // Unassigned. 0x0D80-0x0DFF
- {(CHAR16)0x0E7F, 1}, // Thai. 0x0E00-0x0E7F
- {(CHAR16)0x0EFF, 1}, // Lao. 0x0E80-0x0EFF
- {(CHAR16)0x0FBF, 1}, // Tibetan. 0x0F00-0x0FBF
- {(CHAR16)0x109F, 0}, // Unassigned. 0x0FC0-0x109F
- {(CHAR16)0x10FF, 1}, // Georgian. 0x10A0-0x10FF
- {(CHAR16)0x11FF, 1}, // Hangul Jamo. 0x1100-0x11FF
- {(CHAR16)0x1DFF, 0}, // Unassigned. 0x1200-0x1DFF
- {(CHAR16)0x1EFF, 1}, // Latin extended additional. 0x1E00-0x1EFF
- {(CHAR16)0x1FFF, 1}, // Greek extended. 0x1F00-0x1FFF
- *
- */
-
- //
- // Symbol area
- //
- {(CHAR16)0x2FFF, 1},
- /*
- * Merge the blocks and replace them with the above entry as they fall to
- * the same category and they are all narrow glyph. This will reduce search
- * time and table size. The merge will omit the reserved code.
- *
- * Remove the above item if below is un-commented.
- *
- {(CHAR16)0x206F, 1}, // General punctuation. (See page7-154). 0x200-0x206F
- {(CHAR16)0x209F, 1}, // Superscripts and subscripts. 0x2070-0x209F
- {(CHAR16)0x20CF, 1}, // Currency symbols. 0x20A0-0x20CF
- {(CHAR16)0x20FF, 1}, // Combining diacritical marks for symbols. 0x20D0-0x20FF
- {(CHAR16)0x214F, 1}, // Letterlike sympbols. 0x2100-0x214F
- {(CHAR16)0x218F, 1}, // Number forms. 0x2150-0x218F
- {(CHAR16)0x21FF, 1}, // Arrows. 0x2190-0x21FF
- {(CHAR16)0x22FF, 1}, // Mathematical operators. 0x2200-0x22FF
- {(CHAR16)0x23FF, 1}, // Miscellaneous technical. 0x2300-0x23FF
- {(CHAR16)0x243F, 1}, // Control pictures. 0x2400-0x243F
- {(CHAR16)0x245F, 1}, // Optical character recognition. 0x2440-0x245F
- {(CHAR16)0x24FF, 1}, // Enclosed alphanumerics. 0x2460-0x24FF
- {(CHAR16)0x257F, 1}, // Box drawing. 0x2500-0x257F
- {(CHAR16)0x259F, 1}, // Block elements. 0x2580-0x259F
- {(CHAR16)0x25FF, 1}, // Geometric shapes. 0x25A0-0x25FF
- {(CHAR16)0x26FF, 1}, // Miscellaneous symbols. 0x2600-0x26FF
- {(CHAR16)0x27BF, 1}, // Dingbats. 0x2700-0x27BF
- {(CHAR16)0x2FFF, 0}, // Reserved. 0x27C0-0x2FFF
- *
- */
-
- //
- // CJK phonetics and symbol area
- //
- {(CHAR16)0x33FF, 2},
- /*
- * Merge the blocks and replace them with the above entry as they fall to
- * the same category and they are all wide glyph. This will reduce search
- * time and table size. The merge will omit the reserved code.
- *
- * Remove the above item if below is un-commented.
- *
- {(CHAR16)0x303F, 2}, // CJK symbols and punctuation. 0x3000-0x303F
- {(CHAR16)0x309F, 2}, // Hiragana. 0x3040-0x309F
- {(CHAR16)0x30FF, 2}, // Katakana. 0x30A0-0x30FF
- {(CHAR16)0x312F, 2}, // Bopomofo. 0x3100-0x312F
- {(CHAR16)0x318F, 2}, // Hangul compatibility jamo. 0x3130-0x318F
- {(CHAR16)0x319F, 2}, // Kanbun. 0x3190-0x319F
- {(CHAR16)0x31FF, 0}, // Reserved. As Bopomofo extended in ver3.0. 0x31A0-0x31FF
- {(CHAR16)0x32FF, 2}, // Enclosed CJK letters and months. 0x3200-0x32FF
- {(CHAR16)0x33FF, 2}, // CJK compatibility. 0x3300-0x33FF
- *
- */
-
- //
- // CJK ideograph area
- //
- {(CHAR16)0x9FFF, 2},
- /*
- * Merge the blocks and replace them with the above entry as they fall to
- * the same category and they are all wide glyph. This will reduce search
- * time and table size. The merge will omit the reserved code.
- *
- * Remove the above item if below is un-commented.
- *
- {(CHAR16)0x4DFF, 0}, // Reserved. 0x3400-0x4DBF as CJK unified ideographs
- // extension A in ver3.0. 0x3400-0x4DFF
- {(CHAR16)0x9FFF, 2}, // CJK unified ideographs. 0x4E00-0x9FFF
- *
- */
-
- //
- // Reserved
- //
- {(CHAR16)0xABFF, 0}, // Reserved. 0xA000-0xA490 as Yi syllables. 0xA490-0xA4D0
- // as Yi radicals in ver3.0. 0xA000-0xABFF
- //
- // Hangul syllables
- //
- {(CHAR16)0xD7FF, 2},
- /*
- * Merge the blocks and replace them with the above entry as they fall to
- * the same category and they are all wide glyph. This will reduce search
- * time and table size. The merge will omit the reserved code.
- *
- * Remove the above item if below is un-commented.
- *
- {(CHAR16)0xD7A3, 2}, // Hangul syllables. 0xAC00-0xD7A3
- {(CHAR16)0xD7FF, 0}, // Reserved. 0xD7A3-0xD7FF
- *
- */
-
- //
- // Surrogates area
- //
- {(CHAR16)0xDFFF, 0}, // Surrogates, not used now. 0xD800-0xDFFF
-
- //
- // Private use area
- //
- {(CHAR16)0xF8FF, 0}, // Private use area. 0xE000-0xF8FF
-
- //
- // Compatibility area and specials
- //
- {(CHAR16)0xFAFF, 2}, // CJK compatibility ideographs. 0xF900-0xFAFF
- {(CHAR16)0xFB4F, 1}, // Alphabetic presentation forms. 0xFB00-0xFB4F
- {(CHAR16)0xFDFF, 1}, // Arabic presentation forms-A. 0xFB50-0xFDFF
- {(CHAR16)0xFE1F, 0}, // Reserved. As variation selectors in ver3.0. 0xFE00-0xFE1F
- {(CHAR16)0xFE2F, 1}, // Combining half marks. 0xFE20-0xFE2F
- {(CHAR16)0xFE4F, 2}, // CJK compatibility forms. 0xFE30-0xFE4F
- {(CHAR16)0xFE6F, 1}, // Small Form Variants. 0xFE50-0xFE6F
- {(CHAR16)0xFEFF, 1}, // Arabic presentation forms-B. 0xFE70-0xFEFF
- {(CHAR16)0xFFEF, 1}, // Half width and full width forms. 0xFF00-0xFFEF
- {(CHAR16)0xFFFF, 0}, // Speicials. 0xFFF0-0xFFFF
-};
-
-/**
- Retrieves the width of a Unicode character.
-
- This function computes and returns the width of the Unicode character specified
- by UnicodeChar.
-
- @param UnicodeChar A Unicode character.
-
- @retval 0 The width if UnicodeChar could not be determined.
- @retval 1 UnicodeChar is a narrow glyph.
- @retval 2 UnicodeChar is a wide glyph.
-
-**/
-UINTN
-EFIAPI
-GetGlyphWidth (
- IN CHAR16 UnicodeChar
- )
-{
- UINTN Index;
- UINTN Low;
- UINTN High;
- CONST UNICODE_WIDTH_ENTRY *Item;
-
- Item = NULL;
- Low = 0;
- High = (sizeof (mUnicodeWidthTable)) / (sizeof (UNICODE_WIDTH_ENTRY)) - 1;
- while (Low <= High) {
- Index = (Low + High) >> 1;
- Item = &(mUnicodeWidthTable[Index]);
- if (Index == 0) {
- if (UnicodeChar <= Item->WChar) {
- break;
- }
-
- return 0;
- }
-
- if (UnicodeChar > Item->WChar) {
- Low = Index + 1;
- } else if (UnicodeChar <= mUnicodeWidthTable[Index - 1].WChar) {
- High = Index - 1;
- } else {
- //
- // Index - 1 < UnicodeChar <= Index. Found
- //
- break;
- }
- }
-
- if (Low <= High) {
- return Item->Width;
- }
-
- return 0;
-}
-
-/**
- Computes the display length of a Null-terminated Unicode String.
-
- This function computes and returns the display length of the Null-terminated Unicode
- string specified by String. If String is NULL then 0 is returned. If any of the widths
- of the Unicode characters in String can not be determined, then 0 is returned. The display
- width of String can be computed by summing the display widths of each Unicode character
- in String. Unicode characters that are narrow glyphs have a width of 1, and Unicode
- characters that are width glyphs have a width of 2.
- If String is not aligned on a 16-bit boundary, then ASSERT().
-
- @param String A pointer to a Null-terminated Unicode string.
-
- @return The display length of the Null-terminated Unicode string specified by String.
-
-**/
-UINTN
-EFIAPI
-UnicodeStringDisplayLength (
- IN CONST CHAR16 *String
- )
-{
- UINTN Length;
- UINTN Width;
-
- if (String == NULL) {
- return 0;
- }
-
- Length = 0;
- while (*String != 0) {
- Width = GetGlyphWidth (*String);
- if (Width == 0) {
- return 0;
- }
-
- Length += Width;
- String++;
- }
-
- return Length;
-}
-
-/**
- Draws a dialog box to the console output device specified by
- ConOut defined in the EFI_SYSTEM_TABLE and waits for a keystroke
- from the console input device specified by ConIn defined in the
- EFI_SYSTEM_TABLE.
-
- If there are no strings in the variable argument list, then ASSERT().
- If all the strings in the variable argument list are empty, then ASSERT().
-
- @param[in] Attribute Specifies the foreground and background color of the popup.
- @param[out] Key A pointer to the EFI_KEY value of the key that was
- pressed. This is an optional parameter that may be NULL.
- If it is NULL then no wait for a keypress will be performed.
- @param[in] ... The variable argument list that contains pointers to Null-
- terminated Unicode strings to display in the dialog box.
- The variable argument list is terminated by a NULL.
-
-**/
-VOID
-EFIAPI
-CreatePopUp (
- IN UINTN Attribute,
- OUT EFI_INPUT_KEY *Key, OPTIONAL
- ...
- )
-{
- EFI_STATUS Status;
- VA_LIST Args;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
- EFI_SIMPLE_TEXT_OUTPUT_MODE SavedConsoleMode;
- UINTN Columns;
- UINTN Rows;
- UINTN Column;
- UINTN Row;
- UINTN NumberOfLines;
- UINTN MaxLength;
- CHAR16 *String;
- UINTN Length;
- CHAR16 *Line;
- UINTN EventIndex;
-
- //
- // Determine the length of the longest line in the popup and the the total
- // number of lines in the popup
- //
- VA_START (Args, Key);
- MaxLength = 0;
- NumberOfLines = 0;
- while ((String = VA_ARG (Args, CHAR16 *)) != NULL) {
- MaxLength = MAX (MaxLength, StrLen (String));
- NumberOfLines++;
- }
- VA_END (Args);
-
- //
- // If the total number of lines in the popup is zero, then ASSERT()
- //
- ASSERT (NumberOfLines != 0);
-
- //
- // If the maximum length of all the strings is zero, then ASSERT()
- //
- ASSERT (MaxLength != 0);
-
- //
- // Cache a pointer to the Simple Text Output Protocol in the EFI System Table
- //
- ConOut = gST->ConOut;
-
- //
- // Save the current console cursor position and attributes
- //
- CopyMem (&SavedConsoleMode, ConOut->Mode, sizeof (SavedConsoleMode));
-
- //
- // Retrieve the number of columns and rows in the current console mode
- //
- ConOut->QueryMode (ConOut, SavedConsoleMode.Mode, &Columns, &Rows);
-
- //
- // Disable cursor and set the foreground and background colors specified by Attribute
- //
- ConOut->EnableCursor (ConOut, FALSE);
- ConOut->SetAttribute (ConOut, Attribute);
-
- //
- // Limit NumberOfLines to height of the screen minus 3 rows for the box itself
- //
- NumberOfLines = MIN (NumberOfLines, Rows - 3);
-
- //
- // Limit MaxLength to width of the screen minus 2 columns for the box itself
- //
- MaxLength = MIN (MaxLength, Columns - 2);
-
- //
- // Compute the starting row and starting column for the popup
- //
- Row = (Rows - (NumberOfLines + 3)) / 2;
- Column = (Columns - (MaxLength + 2)) / 2;
-
- //
- // Allocate a buffer for a single line of the popup with borders and a Null-terminator
- //
- Line = AllocateZeroPool ((MaxLength + 3) * sizeof (CHAR16));
- ASSERT (Line != NULL);
-
- //
- // Draw top of popup box
- //
- SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);
- Line[0] = BOXDRAW_DOWN_RIGHT;
- Line[MaxLength + 1] = BOXDRAW_DOWN_LEFT;
- Line[MaxLength + 2] = L'\0';
- ConOut->SetCursorPosition (ConOut, Column, Row++);
- ConOut->OutputString (ConOut, Line);
-
- //
- // Draw middle of the popup with strings
- //
- VA_START (Args, Key);
- while ((String = VA_ARG (Args, CHAR16 *)) != NULL && NumberOfLines > 0) {
- Length = StrLen (String);
- SetMem16 (Line, (MaxLength + 2) * 2, L' ');
- if (Length <= MaxLength) {
- //
- // Length <= MaxLength
- //
- CopyMem (Line + 1 + (MaxLength - Length) / 2, String , Length * sizeof (CHAR16));
- } else {
- //
- // Length > MaxLength
- //
- CopyMem (Line + 1, String + (Length - MaxLength) / 2 , MaxLength * sizeof (CHAR16));
- }
- Line[0] = BOXDRAW_VERTICAL;
- Line[MaxLength + 1] = BOXDRAW_VERTICAL;
- Line[MaxLength + 2] = L'\0';
- ConOut->SetCursorPosition (ConOut, Column, Row++);
- ConOut->OutputString (ConOut, Line);
- NumberOfLines--;
- }
- VA_END (Args);
-
- //
- // Draw bottom of popup box
- //
- SetMem16 (Line, (MaxLength + 2) * 2, BOXDRAW_HORIZONTAL);
- Line[0] = BOXDRAW_UP_RIGHT;
- Line[MaxLength + 1] = BOXDRAW_UP_LEFT;
- Line[MaxLength + 2] = L'\0';
- ConOut->SetCursorPosition (ConOut, Column, Row++);
- ConOut->OutputString (ConOut, Line);
-
- //
- // Free the allocated line buffer
- //
- FreePool (Line);
-
- //
- // Restore the cursor visibility, position, and attributes
- //
- ConOut->EnableCursor (ConOut, SavedConsoleMode.CursorVisible);
- ConOut->SetCursorPosition (ConOut, SavedConsoleMode.CursorColumn, SavedConsoleMode.CursorRow);
- ConOut->SetAttribute (ConOut, SavedConsoleMode.Attribute);
-
- //
- // Wait for a keystroke
- //
- if (Key != NULL) {
- while (TRUE) {
- Status = gST->ConIn->ReadKeyStroke (gST->ConIn, Key);
- if (!EFI_ERROR (Status)) {
- break;
- }
-
- //
- // If we encounter error, continue to read another key in.
- //
- if (Status != EFI_NOT_READY) {
- continue;
- }
- gBS->WaitForEvent (1, &gST->ConIn->WaitForKey, &EventIndex);
- }
- }
-}
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