ui.c File Reference

#include <freeldr.h>
#include <debug.h>

Include dependency graph for ui.c:

Go to the source code of this file.

Macros
#define	TAG_UI_TEXT   'xTiU'

Functions
	DBG_DEFAULT_CHANNEL (UI)
BOOLEAN	UiInitialize (BOOLEAN ShowUi)
VOID	UiUnInitialize (PCSTR BootText)
VOID	UiDrawBackdrop (VOID)
VOID	UiFillArea (ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, CHAR FillChar, UCHAR Attr)
VOID	UiDrawShadow (ULONG Left, ULONG Top, ULONG Right, ULONG Bottom)
VOID	UiDrawBox (ULONG Left, ULONG Top, ULONG Right, ULONG Bottom, UCHAR VertStyle, UCHAR HorzStyle, BOOLEAN Fill, BOOLEAN Shadow, UCHAR Attr)
VOID	UiDrawText (_In_ ULONG X, _In_ ULONG Y, _In_ PCSTR Text, _In_ UCHAR Attr)
VOID	UiDrawText2 (_In_ ULONG X, _In_ ULONG Y, _In_opt_ ULONG MaxNumChars, _In_reads_or_z_(MaxNumChars) PCSTR Text, _In_ UCHAR Attr)
VOID	UiDrawCenteredText (_In_ ULONG Left, _In_ ULONG Top, _In_ ULONG Right, _In_ ULONG Bottom, _In_ PCSTR TextString, _In_ UCHAR Attr)
VOID	UiDrawStatusText (PCSTR StatusText)
VOID	UiUpdateDateTime (VOID)
VOID	UiInfoBox (PCSTR MessageText)
VOID	UiMessageBox (PCSTR Format,...)
VOID	UiMessageBoxCritical (PCSTR MessageText)
UCHAR	UiTextToColor (PCSTR ColorText)
UCHAR	UiTextToFillStyle (PCSTR FillStyleText)
VOID	UiInitProgressBar (_In_ ULONG Left, _In_ ULONG Top, _In_ ULONG Right, _In_ ULONG Bottom, _In_ PCSTR ProgressText)
VOID	UiIndicateProgress (VOID)
VOID	UiSetProgressBarSubset (_In_ ULONG Floor, _In_ ULONG Ceiling)
VOID	UiUpdateProgressBar (_In_ ULONG Percentage, _In_opt_ PCSTR ProgressText)
VOID	UiSetProgressBarText (_In_ PCSTR ProgressText)
VOID	UiDrawProgressBarCenter (_In_ PCSTR ProgressText)
VOID	UiDrawProgressBar (_In_ ULONG Left, _In_ ULONG Top, _In_ ULONG Right, _In_ ULONG Bottom, _In_ PCSTR ProgressText)
static VOID	UiEscapeString (PCHAR String)
VOID	UiShowMessageBoxesInSection (IN ULONG_PTR SectionId)
VOID	UiShowMessageBoxesInArgv (IN ULONG Argc, IN PCHAR Argv[])
BOOLEAN	UiDisplayMenu (IN PCSTR MenuHeader, IN PCSTR MenuFooter OPTIONAL, IN BOOLEAN ShowBootOptions, IN PCSTR MenuItemList[], IN ULONG MenuItemCount, IN ULONG DefaultMenuItem, IN LONG MenuTimeOut, OUT PULONG SelectedMenuItem, IN BOOLEAN CanEscape, IN UiMenuKeyPressFilterCallback KeyPressFilter OPTIONAL, IN PVOID Context OPTIONAL)
VOID	UiFadeInBackdrop (VOID)
VOID	UiFadeOut (VOID)
BOOLEAN	UiEditBox (PCSTR MessageText, PCHAR EditTextBuffer, ULONG Length)

Variables
UCHAR	UiStatusBarFgColor
UCHAR	UiStatusBarBgColor
UCHAR	UiBackdropFgColor
UCHAR	UiBackdropBgColor
UCHAR	UiBackdropFillStyle
UCHAR	UiTitleBoxFgColor
UCHAR	UiTitleBoxBgColor
UCHAR	UiMessageBoxFgColor
UCHAR	UiMessageBoxBgColor
UCHAR	UiMenuFgColor
UCHAR	UiMenuBgColor
UCHAR	UiTextColor
UCHAR	UiSelectedTextColor
UCHAR	UiSelectedTextBgColor
UCHAR	UiEditBoxTextColor
UCHAR	UiEditBoxBgColor
BOOLEAN	UiShowTime
BOOLEAN	UiMenuBox
BOOLEAN	UiCenterMenu
BOOLEAN	UiUseSpecialEffects
CHAR	UiTitleBoxTitleText [260] = "Boot Menu"
CHAR	UiTimeText [260] = "[Time Remaining: %d]"
const PCSTR	UiMonthNames [12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }
ULONG	UiScreenWidth
ULONG	UiScreenHeight
UI_PROGRESS_BAR	UiProgressBar = {{0}}
UIVTBL	UiVtbl

Macro Definition Documentation

TAG_UI_TEXT

#define TAG_UI_TEXT   'xTiU'

Definition at line 52 of file ui.c.

Function Documentation

DBG_DEFAULT_CHANNEL()

DBG_DEFAULT_CHANNEL

(

UI

)

UiDisplayMenu()

BOOLEAN UiDisplayMenu	(	IN PCSTR	MenuHeader,
		IN PCSTR MenuFooter	OPTIONAL,
		IN BOOLEAN	ShowBootOptions,
		IN PCSTR	MenuItemList[],
		IN ULONG	MenuItemCount,
		IN ULONG	DefaultMenuItem,
		IN LONG	MenuTimeOut,
		OUT PULONG	SelectedMenuItem,
		IN BOOLEAN	CanEscape,
		IN UiMenuKeyPressFilterCallback KeyPressFilter	OPTIONAL,
		IN PVOID Context	OPTIONAL
	)

Definition at line 600 of file ui.c.

{
    return UiVtbl.DisplayMenu(MenuHeader, MenuFooter, ShowBootOptions,
                              MenuItemList, MenuItemCount, DefaultMenuItem,
                              MenuTimeOut, SelectedMenuItem, CanEscape,
                              KeyPressFilter, Context);
}

Referenced by DoOptionsMenu(), and RunLoader().

UiDrawBackdrop()

VOID UiDrawBackdrop

(

VOID

)

Definition at line 233 of file ui.c.

{
    UiVtbl.DrawBackdrop();
}

Referenced by DoOptionsMenu(), LoadAndBootWindows(), LoadReactOSSetup(), MiniTuiDrawMenu(), RunLoader(), TuiDrawMenu(), and UiUnInitialize().

UiDrawBox()

VOID UiDrawBox	(	ULONG	Left,
		ULONG	Top,
		ULONG	Right,
		ULONG	Bottom,
		UCHAR	VertStyle,
		UCHAR	HorzStyle,
		BOOLEAN	Fill,
		BOOLEAN	Shadow,
		UCHAR	Attr
	)

Definition at line 248 of file ui.c.

{
    UiVtbl.DrawBox(Left, Top, Right, Bottom, VertStyle, HorzStyle, Fill, Shadow, Attr);
}

Referenced by TuiDrawMenuBox(), and UiInfoBox().

UiDrawCenteredText()

VOID UiDrawCenteredText	(	_In_ ULONG	Left,
		_In_ ULONG	Top,
		_In_ ULONG	Right,
		_In_ ULONG	Bottom,
		_In_ PCSTR	TextString,
		_In_ UCHAR	Attr
	)

Definition at line 275 of file ui.c.

{
    UiVtbl.DrawCenteredText(Left, Top, Right, Bottom, TextString, Attr);
}

Referenced by UiInfoBox().

UiDrawProgressBar()

VOID UiDrawProgressBar	(	_In_ ULONG	Left,
		_In_ ULONG	Top,
		_In_ ULONG	Right,
		_In_ ULONG	Bottom,
		_In_ PCSTR	ProgressText
	)

Definition at line 489 of file ui.c.

{
    UiVtbl.DrawProgressBar(Left, Top, Right, Bottom, ProgressText);
}

UiDrawProgressBarCenter()

VOID UiDrawProgressBarCenter

(

_In_ PCSTR

ProgressText

)

Definition at line 482 of file ui.c.

{
    UiVtbl.DrawProgressBarCenter(ProgressText);
}

Referenced by LoadAndBootWindows(), LoadReactOSSetup(), and RamDiskLoadVirtualFile().

UiDrawShadow()

VOID UiDrawShadow	(	ULONG	Left,
		ULONG	Top,
		ULONG	Right,
		ULONG	Bottom
	)

Definition at line 243 of file ui.c.

{
    UiVtbl.DrawShadow(Left, Top, Right, Bottom);
}

UiDrawStatusText()

VOID UiDrawStatusText

(

PCSTR

StatusText

)

Definition at line 286 of file ui.c.

{
    UiVtbl.DrawStatusText(StatusText);
}

Referenced by LoadAndBootWindows(), LoadReactOSSetup(), NtLdrOutputLoadMsg(), TuiEditBox(), TuiMessageBoxCritical(), UiUnInitialize(), and WinLdrSetupEms().

UiDrawText()

VOID UiDrawText	(	_In_ ULONG	X,
		_In_ ULONG	Y,
		_In_ PCSTR	Text,
		_In_ UCHAR	Attr
	)

Definition at line 254 of file ui.c.

{
    UiVtbl.DrawText(X, Y, Text, Attr);
}

Referenced by DisplayBootTimeOptions(), TuiDrawMenuItem(), TuiDrawMenuTimeout(), TuiEditBox(), and TuiMessageBoxCritical().

UiDrawText2()

VOID UiDrawText2	(	_In_ ULONG	X,
		_In_ ULONG	Y,
		_In_opt_ ULONG	MaxNumChars,
		_In_reads_or_z_(MaxNumChars) PCSTR	Text,
		_In_ UCHAR	Attr
	)

Definition at line 264 of file ui.c.

{
    UiVtbl.DrawText2(X, Y, MaxNumChars, Text, Attr);
}

Referenced by TuiEditBox().

UiEditBox()

BOOLEAN UiEditBox	(	PCSTR	MessageText,
		PCHAR	EditTextBuffer,
		ULONG	Length
	)

Definition at line 629 of file ui.c.

{
    return UiVtbl.EditBox(MessageText, EditTextBuffer, Length);
}

Referenced by DoOptionsMenu(), and EditCustomBootReactOS().

UiEscapeString()

static VOID UiEscapeString ( PCHAR  String )

static

Definition at line 500 of file ui.c.

{
    ULONG    Idx;
 
    for (Idx=0; Idx<strlen(String); Idx++)
    {
        // Escape the new line characters
        if (String[Idx] == '\\' && String[Idx+1] == 'n')
        {
            // Escape the character
            String[Idx] = '\n';
 
            // Move the rest of the string up
            strcpy(&String[Idx+1], &String[Idx+2]);
        }
    }
}

Referenced by UiShowMessageBoxesInArgv(), and UiShowMessageBoxesInSection().

UiFadeInBackdrop()

VOID UiFadeInBackdrop

(

VOID

)

Definition at line 619 of file ui.c.

{
    UiVtbl.FadeInBackdrop();
}

Referenced by UiInitialize().

UiFadeOut()

VOID UiFadeOut

(

VOID

)

Definition at line 624 of file ui.c.

{
    UiVtbl.FadeOut();
}

UiFillArea()

VOID UiFillArea	(	ULONG	Left,
		ULONG	Top,
		ULONG	Right,
		ULONG	Bottom,
		CHAR	FillChar,
		UCHAR	Attr
	)

Definition at line 238 of file ui.c.

{
    UiVtbl.FillArea(Left, Top, Right, Bottom, FillChar, Attr);
}

Referenced by TuiEditBox().

UiIndicateProgress()

VOID UiIndicateProgress

(

VOID

)

Definition at line 413 of file ui.c.

{
    ULONG Percentage;
 
    /* Increase progress */
    UiProgressBar.Indicator.Count++;
 
    /* Compute the new percentage - Don't go over 100% */
    Percentage = 100 * UiProgressBar.Indicator.Count /
                       UiProgressBar.Indicator.Expected;
    Percentage = min(Percentage, 99);
 
    if (Percentage != UiProgressBar.Indicator.Percentage)
    {
        /* Percentage has changed, update the progress bar */
        UiProgressBar.Indicator.Percentage = Percentage;
        UiUpdateProgressBar(Percentage, NULL);
    }
}

Referenced by WinLdrLoadBootDrivers().

UiInfoBox()

VOID UiInfoBox

(

PCSTR

MessageText

)

Definition at line 296 of file ui.c.

{
    SIZE_T        TextLength;
    ULONG        BoxWidth;
    ULONG        BoxHeight;
    ULONG        LineBreakCount;
    SIZE_T        Index;
    SIZE_T        LastIndex;
    ULONG        Left;
    ULONG        Top;
    ULONG        Right;
    ULONG        Bottom;
 
    TextLength = strlen(MessageText);
 
    // Count the new lines and the box width
    LineBreakCount = 0;
    BoxWidth = 0;
    LastIndex = 0;
    for (Index=0; Index<TextLength; Index++)
    {
        if (MessageText[Index] == '\n')
        {
            LastIndex = Index;
            LineBreakCount++;
        }
        else
        {
            if ((Index - LastIndex) > BoxWidth)
            {
                BoxWidth = (ULONG)(Index - LastIndex);
            }
        }
    }
 
    // Calc the box width & height
    BoxWidth += 6;
    BoxHeight = LineBreakCount + 4;
 
    // Calc the box coordinates
    Left = (UiScreenWidth / 2) - (BoxWidth / 2);
    Top =(UiScreenHeight / 2) - (BoxHeight / 2);
    Right = (UiScreenWidth / 2) + (BoxWidth / 2);
    Bottom = (UiScreenHeight / 2) + (BoxHeight / 2);
 
    // Draw the box
    UiDrawBox(Left,
              Top,
              Right,
              Bottom,
              VERT,
              HORZ,
              TRUE,
              TRUE,
              ATTR(UiMenuFgColor, UiMenuBgColor)
              );
 
    // Draw the text
    UiDrawCenteredText(Left, Top, Right, Bottom, MessageText, ATTR(UiTextColor, UiMenuBgColor));
}

Referenced by UiUnInitialize().

UiInitialize()

BOOLEAN UiInitialize

(

BOOLEAN

ShowUi

)

Definition at line 92 of file ui.c.

{
    VIDEODISPLAYMODE UiDisplayMode; // Tells us if we are in text or graphics mode
    BOOLEAN UiMinimal = FALSE;      // Tells us if we are using a minimal console-like UI
    ULONG_PTR SectionId;
    ULONG Depth;
    CHAR  SettingText[260];
 
    if (!ShowUi)
    {
        if (!UiVtbl.Initialize())
        {
            MachVideoSetDisplayMode(NULL, FALSE);
            return FALSE;
        }
        return TRUE;
    }
 
    TRACE("Initializing User Interface.\n");
    TRACE("Reading UI settings from [Display] section.\n");
 
    /* Open the [Display] section */
    if (!IniOpenSection("Display", &SectionId))
        SectionId = 0;
 
    /* Select the video mode */
    SettingText[0] = '\0';
    if ((SectionId != 0) && !IniReadSettingByName(SectionId, "DisplayMode", SettingText, sizeof(SettingText)))
    {
        SettingText[0] = '\0';
    }
    UiDisplayMode = MachVideoSetDisplayMode(SettingText, TRUE);
    MachVideoGetDisplaySize(&UiScreenWidth, &UiScreenHeight, &Depth);
 
    /* Select the UI */
    if ((SectionId != 0) && IniReadSettingByName(SectionId, "MinimalUI", SettingText, sizeof(SettingText)))
    {
        UiMinimal = (_stricmp(SettingText, "Yes") == 0);
    }
 
    if (UiDisplayMode == VideoGraphicsMode)
#if 0 // We don't support a GUI mode yet.
        UiVtbl = GuiVtbl;
#else
    {
        // Switch back to text mode.
        MachVideoSetDisplayMode(NULL, TRUE);
        UiDisplayMode = VideoTextMode;
    }
#endif
    else // if (UiDisplayMode == VideoTextMode)
        UiVtbl = (UiMinimal ? MiniTuiVtbl : TuiVtbl);
 
    /* Load the UI and initialize its default settings */
    if (!UiVtbl.Initialize())
    {
        MachVideoSetDisplayMode(NULL, FALSE);
        return FALSE;
    }
 
    /* Load the user UI settings */
    if (SectionId != 0)
    {
        static const struct
        {
            PCSTR SettingName;
            PVOID SettingVar;
            SIZE_T SettingSize OPTIONAL; // Must be non-zero only for text buffers.
            UCHAR SettingType; // 0: Text, 1: Yes/No, 2: Color, 3: Fill style
        } Settings[] =
        {
            {"TitleText", &UiTitleBoxTitleText, sizeof(UiTitleBoxTitleText), 0},
            {"TimeText" , &UiTimeText, sizeof(UiTimeText), 0},
 
            {"ShowTime"      , &UiShowTime         , 0, 1},
            {"MenuBox"       , &UiMenuBox          , 0, 1},
            {"CenterMenu"    , &UiCenterMenu       , 0, 1},
            {"SpecialEffects", &UiUseSpecialEffects, 0, 1},
 
            {"BackdropColor"      , &UiBackdropBgColor    , 0, 2},
            {"BackdropTextColor"  , &UiBackdropFgColor    , 0, 2},
            {"StatusBarColor"     , &UiStatusBarBgColor   , 0, 2},
            {"StatusBarTextColor" , &UiStatusBarFgColor   , 0, 2},
            {"TitleBoxColor"      , &UiTitleBoxBgColor    , 0, 2},
            {"TitleBoxTextColor"  , &UiTitleBoxFgColor    , 0, 2},
            {"MessageBoxColor"    , &UiMessageBoxBgColor  , 0, 2},
            {"MessageBoxTextColor", &UiMessageBoxFgColor  , 0, 2},
            {"MenuColor"          , &UiMenuBgColor        , 0, 2},
            {"MenuTextColor"      , &UiMenuFgColor        , 0, 2},
            {"TextColor"          , &UiTextColor          , 0, 2},
            {"SelectedColor"      , &UiSelectedTextBgColor, 0, 2},
            {"SelectedTextColor"  , &UiSelectedTextColor  , 0, 2},
            {"EditBoxColor"       , &UiEditBoxBgColor     , 0, 2},
            {"EditBoxTextColor"   , &UiEditBoxTextColor   , 0, 2},
 
            {"BackdropFillStyle", &UiBackdropFillStyle, 0, 3},
        };
        ULONG i;
 
        for (i = 0; i < RTL_NUMBER_OF(Settings); ++i)
        {
            if (!IniReadSettingByName(SectionId, Settings[i].SettingName, SettingText, sizeof(SettingText)))
                continue;
 
            switch (Settings[i].SettingType)
            {
            case 0: // Text
                RtlStringCbCopyA((PCHAR)Settings[i].SettingVar,
                                 Settings[i].SettingSize, SettingText);
                break;
            case 1: // Yes/No
                *(PBOOLEAN)Settings[i].SettingVar = (_stricmp(SettingText, "Yes") == 0);
                break;
            case 2: // Color
                *(PUCHAR)Settings[i].SettingVar = UiTextToColor(SettingText);
                break;
            case 3: // Fill style
                *(PUCHAR)Settings[i].SettingVar = UiTextToFillStyle(SettingText);
                break;
            default:
                break;
            }
        }
    }
 
    /* Draw the backdrop and fade it in if special effects are enabled */
    UiFadeInBackdrop();
 
    TRACE("UiInitialize() returning TRUE.\n");
    return TRUE;
}

Referenced by BootMain(), EfiEntry(), RunLoader(), and UiResetForSOS().

UiInitProgressBar()

VOID UiInitProgressBar	(	_In_ ULONG	Left,
		_In_ ULONG	Top,
		_In_ ULONG	Right,
		_In_ ULONG	Bottom,
		_In_ PCSTR	ProgressText
	)

Definition at line 384 of file ui.c.

{
    /* Progress bar area */
    UiProgressBar.Left = Left;
    UiProgressBar.Top  = Top;
    UiProgressBar.Right  = Right;
    UiProgressBar.Bottom = Bottom;
    // UiProgressBar.Width = Right - Left + 1;
 
    /* Set the progress bar ranges */
    UiSetProgressBarSubset(0, 100);
    UiProgressBar.Indicator.Count = 0;
    UiProgressBar.Indicator.Expected = 25;
    UiProgressBar.Indicator.Percentage = 0;
 
    /* Enable the progress bar */
    UiProgressBar.Show = TRUE;
 
    /* Initial drawing: set the "Loading..." text and the original position */
    UiVtbl.SetProgressBarText(ProgressText);
    UiVtbl.TickProgressBar(0);
}

Referenced by MiniTuiDrawProgressBar(), and TuiDrawProgressBar().

UiMessageBox()

VOID UiMessageBox	(	PCSTR	Format,
			...
	)

Definition at line 357 of file ui.c.

{
    CHAR Buffer[256];
    va_list ap;
 
    va_start(ap, Format);
    vsnprintf(Buffer, sizeof(Buffer) - sizeof(CHAR), Format, ap);
    UiVtbl.MessageBox(Buffer);
    va_end(ap);
}

Referenced by AllocateAndInitLPB(), DiskError(), FileSystemError(), LoadAndBootWindows(), LoadAndBootWindowsCommon(), LoadReactOSSetup(), LoadWindowsCore(), MempAllocatePageTables(), MsgBoxPrint(), RamDiskLoadVirtualFile(), RunLoader(), UiShowMessageBoxesInArgv(), UiShowMessageBoxesInSection(), WinLdrInitSystemHive(), WinLdrLoadBootDrivers(), WinLdrLoadNLSData(), WinLdrScanSystemHive(), WinLdrSetupMachineDependent(), and WinLdrSetupMemoryLayout().

UiMessageBoxCritical()

VOID UiMessageBoxCritical

(

PCSTR

MessageText

)

Definition at line 368 of file ui.c.

{
    UiVtbl.MessageBoxCritical(MessageText);
}

Referenced by BootMain(), EfiEntry(), IniFileInitialize(), KeBugCheckEx(), MmAllocateHighestMemoryBelowAddress(), MmAllocateMemoryAtAddress(), MmAllocateMemoryWithType(), RunLoader(), and UefiMemGetMemoryMap().

UiSetProgressBarSubset()

VOID UiSetProgressBarSubset	(	_In_ ULONG	Floor,
		_In_ ULONG	Ceiling
	)

Definition at line 434 of file ui.c.

{
    /* Sanity checks */
    ASSERT(Floor < Ceiling);
    ASSERT(Ceiling <= 100);
 
    /* Update the progress bar state */
    UiProgressBar.State.Floor = Floor * 100;
    // UiProgressBar.State.Ceiling = Ceiling * 100;
    UiProgressBar.State.Bias = Ceiling - Floor;
}

Referenced by LoadAndBootWindowsCommon(), and UiInitProgressBar().

UiSetProgressBarText()

VOID UiSetProgressBarText

(

_In_ PCSTR

ProgressText

)

Definition at line 471 of file ui.c.

{
    /* Make sure the progress bar is enabled */
    if (!UiProgressBar.Show)
        return;
 
    UiVtbl.SetProgressBarText(ProgressText);
}

Referenced by LoadAndBootWindowsCommon(), and UiUpdateProgressBar().

UiShowMessageBoxesInArgv()

VOID UiShowMessageBoxesInArgv	(	IN ULONG	Argc,
		IN PCHAR	Argv[]
	)

Definition at line 563 of file ui.c.

{
    ULONG LastIndex;
    PCSTR ArgValue;
    PCHAR MessageBoxText;
    SIZE_T MessageBoxTextSize;
 
    /* Find all the message box settings and run them */
    for (LastIndex = 0;
         (ArgValue = GetNextArgumentValue(Argc, Argv, &LastIndex, "MessageBox")) != NULL;
         ++LastIndex)
    {
        /* Get the real length of the MessageBox text */
        MessageBoxTextSize = (strlen(ArgValue) + 1) * sizeof(CHAR);
 
        /* Allocate enough memory to hold the text */
        MessageBoxText = FrLdrTempAlloc(MessageBoxTextSize, TAG_UI_TEXT);
        if (!MessageBoxText)
            continue;
 
        /* Get the MessageBox text */
        strcpy(MessageBoxText, ArgValue);
 
        /* Fix it up */
        UiEscapeString(MessageBoxText);
 
        /* Display it */
        UiMessageBox(MessageBoxText);
 
        /* Free the memory */
        FrLdrTempFree(MessageBoxText, TAG_UI_TEXT);
    }
}

UiShowMessageBoxesInSection()

VOID UiShowMessageBoxesInSection

(

IN ULONG_PTR

SectionId

)

Definition at line 519 of file ui.c.

{
    ULONG Idx;
    CHAR  SettingName[80];
    CHAR  SettingValue[80];
    PCHAR MessageBoxText;
    ULONG MessageBoxTextSize;
 
    if (SectionId == 0)
        return;
 
    /* Find all the message box settings and run them */
    for (Idx = 0; Idx < IniGetNumSectionItems(SectionId); Idx++)
    {
        IniReadSettingByNumber(SectionId, Idx, SettingName, sizeof(SettingName), SettingValue, sizeof(SettingValue));
        if (_stricmp(SettingName, "MessageBox") != 0)
            continue;
 
        /* Get the real length of the MessageBox text */
        MessageBoxTextSize = IniGetSectionSettingValueSize(SectionId, Idx);
        // if (MessageBoxTextSize <= 0)
            // continue;
 
        /* Allocate enough memory to hold the text */
        MessageBoxText = FrLdrTempAlloc(MessageBoxTextSize, TAG_UI_TEXT);
        if (!MessageBoxText)
            continue;
 
        /* Get the MessageBox text */
        IniReadSettingByNumber(SectionId, Idx, SettingName, sizeof(SettingName), MessageBoxText, MessageBoxTextSize);
 
        /* Fix it up */
        UiEscapeString(MessageBoxText);
 
        /* Display it */
        UiMessageBox(MessageBoxText);
 
        /* Free the memory */
        FrLdrTempFree(MessageBoxText, TAG_UI_TEXT);
    }
}

Referenced by RunLoader().

UiTextToColor()

UCHAR UiTextToColor

(

PCSTR

ColorText

)

Definition at line 373 of file ui.c.

{
    return UiVtbl.TextToColor(ColorText);
}

Referenced by UiInitialize().

UiTextToFillStyle()

UCHAR UiTextToFillStyle

(

PCSTR

FillStyleText

)

Definition at line 378 of file ui.c.

{
    return UiVtbl.TextToFillStyle(FillStyleText);
}

Referenced by UiInitialize().

UiUnInitialize()

VOID UiUnInitialize

(

PCSTR

BootText

)

Definition at line 224 of file ui.c.

{
    UiDrawBackdrop();
    UiDrawStatusText(BootText);
    UiInfoBox(BootText);
 
    UiVtbl.UnInitialize();
}

Referenced by RunLoader().

UiUpdateDateTime()

VOID UiUpdateDateTime

(

VOID

)

Definition at line 291 of file ui.c.

{
    UiVtbl.UpdateDateTime();
}

UiUpdateProgressBar()

VOID UiUpdateProgressBar	(	_In_ ULONG	Percentage,
		_In_opt_ PCSTR	ProgressText
	)

Definition at line 449 of file ui.c.

{
    ULONG TotalProgress;
 
    /* Make sure the progress bar is enabled */
    if (!UiProgressBar.Show)
        return;
 
    /* Set the progress text if specified */
    if (ProgressText)
        UiSetProgressBarText(ProgressText);
 
    /* Compute the total progress and tick the progress bar */
    TotalProgress = UiProgressBar.State.Floor + (Percentage * UiProgressBar.State.Bias);
    // TotalProgress /= (100 * 100);
 
    UiVtbl.TickProgressBar(TotalProgress);
}

Referenced by LoadAndBootWindows(), LoadAndBootWindowsCommon(), LoadModule(), LoadReactOSSetup(), RamDiskLoadVirtualFile(), and UiIndicateProgress().

Variable Documentation

UiBackdropBgColor

UCHAR UiBackdropBgColor

Definition at line 28 of file ui.c.

Referenced by MiniTuiDrawBackdrop(), MiniTuiInitialize(), TuiDrawBackdrop(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiBackdropFgColor

UCHAR UiBackdropFgColor

Definition at line 27 of file ui.c.

Referenced by MiniTuiDrawBackdrop(), MiniTuiInitialize(), TuiDrawBackdrop(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiBackdropFillStyle

UCHAR UiBackdropFillStyle

Definition at line 29 of file ui.c.

Referenced by MiniTuiDrawBackdrop(), MiniTuiInitialize(), TuiDrawBackdrop(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiCenterMenu

BOOLEAN UiCenterMenu

Definition at line 44 of file ui.c.

Referenced by MiniTuiInitialize(), TuiCalcMenuBoxSize(), TuiDrawMenuItem(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiEditBoxBgColor

UCHAR UiEditBoxBgColor

Definition at line 40 of file ui.c.

Referenced by TuiEditBox(), TuiInitialize(), and UiInitialize().

UiEditBoxTextColor

UCHAR UiEditBoxTextColor

Definition at line 39 of file ui.c.

Referenced by TuiEditBox(), TuiInitialize(), and UiInitialize().

UiMenuBgColor

UCHAR UiMenuBgColor

Definition at line 35 of file ui.c.

Referenced by DisplayBootTimeOptions(), MiniTuiDrawMenu(), MiniTuiInitialize(), MiniTuiSetProgressBarText(), MiniTuiTickProgressBar(), TuiDrawMenuBox(), TuiDrawMenuItem(), TuiDrawMenuTimeout(), TuiDrawProgressBar(), TuiInitialize(), TuiSetProgressBarText(), TuiTickProgressBar(), UiInfoBox(), and UiInitialize().

UiMenuBox

BOOLEAN UiMenuBox

Definition at line 43 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawMenuBox(), TuiDrawMenuItem(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiMenuFgColor

UCHAR UiMenuFgColor

Definition at line 34 of file ui.c.

Referenced by MiniTuiDrawMenu(), MiniTuiInitialize(), TuiDrawMenuBox(), TuiDrawMenuItem(), TuiDrawMenuTimeout(), TuiDrawProgressBar(), TuiInitialize(), UiInfoBox(), and UiInitialize().

UiMessageBoxBgColor

UCHAR UiMessageBoxBgColor

Definition at line 33 of file ui.c.

Referenced by TuiEditBox(), TuiInitialize(), TuiMessageBoxCritical(), and UiInitialize().

UiMessageBoxFgColor

UCHAR UiMessageBoxFgColor

Definition at line 32 of file ui.c.

Referenced by TuiEditBox(), TuiInitialize(), TuiMessageBoxCritical(), and UiInitialize().

UiMonthNames

const PCSTR UiMonthNames[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }

Definition at line 50 of file ui.c.

Referenced by TuiUpdateDateTime().

UiProgressBar

UI_PROGRESS_BAR UiProgressBar = {{0}}

Definition at line 62 of file ui.c.

Referenced by MiniTuiSetProgressBarText(), MiniTuiTickProgressBar(), TuiSetProgressBarText(), TuiTickProgressBar(), UiIndicateProgress(), UiInitProgressBar(), UiResetForSOS(), UiSetProgressBarSubset(), UiSetProgressBarText(), and UiUpdateProgressBar().

UiScreenHeight

ULONG UiScreenHeight

Definition at line 55 of file ui.c.

Referenced by DisplayBootTimeOptions(), MiniTuiDrawBackdrop(), MiniTuiDrawMenu(), MiniTuiDrawProgressBarCenter(), TuiCalcMenuBoxSize(), TuiDrawBackdrop(), TuiDrawProgressBarCenter(), TuiDrawShadow(), TuiDrawStatusText(), TuiDrawText2(), TuiEditBox(), TuiFillArea(), TuiMessageBox(), TuiMessageBoxCritical(), TuiRestoreScreen(), TuiSaveScreen(), UiInfoBox(), and UiInitialize().

UiScreenWidth

ULONG UiScreenWidth

Definition at line 54 of file ui.c.

Referenced by MiniTuiDrawBackdrop(), MiniTuiDrawProgressBarCenter(), TuiCalcMenuBoxSize(), TuiDrawBackdrop(), TuiDrawMenuTimeout(), TuiDrawProgressBarCenter(), TuiDrawShadow(), TuiDrawStatusText(), TuiDrawText2(), TuiEditBox(), TuiFillArea(), TuiMessageBox(), TuiMessageBoxCritical(), TuiRestoreScreen(), TuiSaveScreen(), TuiUpdateDateTime(), UiInfoBox(), and UiInitialize().

UiSelectedTextBgColor

UCHAR UiSelectedTextBgColor

Definition at line 38 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawMenuItem(), TuiInitialize(), and UiInitialize().

UiSelectedTextColor

UCHAR UiSelectedTextColor

Definition at line 37 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawMenuItem(), TuiInitialize(), and UiInitialize().

UiShowTime

BOOLEAN UiShowTime

Definition at line 42 of file ui.c.

Referenced by MiniTuiInitialize(), TuiInitialize(), TuiUpdateDateTime(), and UiInitialize().

UiStatusBarBgColor

UCHAR UiStatusBarBgColor

Definition at line 26 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawStatusText(), TuiInitialize(), and UiInitialize().

UiStatusBarFgColor

UCHAR UiStatusBarFgColor

Definition at line 25 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawStatusText(), TuiInitialize(), and UiInitialize().

UiTextColor

UCHAR UiTextColor

Definition at line 36 of file ui.c.

Referenced by MiniTuiInitialize(), MiniTuiSetProgressBarText(), MiniTuiTickProgressBar(), TuiDrawMenuItem(), TuiInitialize(), TuiSetProgressBarText(), TuiTickProgressBar(), UiInfoBox(), and UiInitialize().

UiTimeText

CHAR UiTimeText[260] = "[Time Remaining: %d]"

Definition at line 48 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawMenuTimeout(), TuiInitialize(), and UiInitialize().

UiTitleBoxBgColor

UCHAR UiTitleBoxBgColor

Definition at line 31 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawBackdrop(), TuiInitialize(), TuiUpdateDateTime(), and UiInitialize().

UiTitleBoxFgColor

UCHAR UiTitleBoxFgColor

Definition at line 30 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawBackdrop(), TuiInitialize(), TuiUpdateDateTime(), and UiInitialize().

UiTitleBoxTitleText

CHAR UiTitleBoxTitleText[260] = "Boot Menu"

Definition at line 47 of file ui.c.

Referenced by MiniTuiInitialize(), TuiDrawBackdrop(), TuiInitialize(), and UiInitialize().

UiUseSpecialEffects

BOOLEAN UiUseSpecialEffects

Definition at line 45 of file ui.c.

Referenced by MiniTuiInitialize(), TuiFadeInBackdrop(), TuiFadeOut(), TuiInitialize(), TuiUnInitialize(), and UiInitialize().

UiVtbl

UIVTBL UiVtbl

Initial value:

=
{
    NoUiInitialize,
    NoUiUnInitialize,
    NoUiDrawBackdrop,
    NoUiFillArea,
    NoUiDrawShadow,
    NoUiDrawBox,
    NoUiDrawText,
    NoUiDrawText2,
    NoUiDrawCenteredText,
    NoUiDrawStatusText,
    NoUiUpdateDateTime,
    NoUiMessageBox,
    NoUiMessageBoxCritical,
    NoUiDrawProgressBarCenter,
    NoUiDrawProgressBar,
    NoUiSetProgressBarText,
    NoUiTickProgressBar,
    NoUiEditBox,
    NoUiTextToColor,
    NoUiTextToFillStyle,
    NoUiFadeInBackdrop,
    NoUiFadeOut,
    NoUiDisplayMenu,
    NoUiDrawMenu,
}

Definition at line 64 of file ui.c.

Referenced by MiniTuiDrawMenu(), RunLoader(), TuiDisplayMenu(), TuiDrawMenu(), TuiProcessMenuKeyboardEvent(), UiDisplayMenu(), UiDrawBackdrop(), UiDrawBox(), UiDrawCenteredText(), UiDrawProgressBar(), UiDrawProgressBarCenter(), UiDrawShadow(), UiDrawStatusText(), UiDrawText(), UiDrawText2(), UiEditBox(), UiFadeInBackdrop(), UiFadeOut(), UiFillArea(), UiInitialize(), UiInitProgressBar(), UiMessageBox(), UiMessageBoxCritical(), UiResetForSOS(), UiSetProgressBarText(), UiTextToColor(), UiTextToFillStyle(), UiUnInitialize(), UiUpdateDateTime(), and UiUpdateProgressBar().