settings.h File Reference

#include "concfg/settings.h"

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Macros
#define	RGBFromAttrib(Console, Attribute)   ((Console)->Colors[(Attribute) & 0xF])
#define	TextAttribFromAttrib(Attribute)   ( !((Attribute) & COMMON_LVB_REVERSE_VIDEO) ? (Attribute) & 0xF : ((Attribute) >> 4) & 0xF )
#define	BkgdAttribFromAttrib(Attribute)   ( !((Attribute) & COMMON_LVB_REVERSE_VIDEO) ? ((Attribute) >> 4) & 0xF : (Attribute) & 0xF )
#define	MakeAttrib(TextAttrib, BkgdAttrib)   (USHORT)((((BkgdAttrib) & 0xF) << 4) | ((TextAttrib) & 0xF))

Functions
VOID	ConSrvApplyUserSettings (IN PCONSRV_CONSOLE Console, IN PCONSOLE_STATE_INFO ConsoleInfo)

Macro Definition Documentation

BkgdAttribFromAttrib

#define BkgdAttribFromAttrib

(

Attribute

)

( !((Attribute) & COMMON_LVB_REVERSE_VIDEO) ? ((Attribute) >> 4) & 0xF : (Attribute) & 0xF )

Definition at line 24 of file settings.h.

MakeAttrib

#define MakeAttrib	(		TextAttrib,
			BkgdAttrib
	)		(USHORT)((((BkgdAttrib) & 0xF) << 4) | ((TextAttrib) & 0xF))

Definition at line 25 of file settings.h.

RGBFromAttrib

#define RGBFromAttrib	(		Console,
			Attribute
	)		((Console)->Colors[(Attribute) & 0xF])

Definition at line 22 of file settings.h.

TextAttribFromAttrib

#define TextAttribFromAttrib

(

Attribute

)

( !((Attribute) & COMMON_LVB_REVERSE_VIDEO) ? (Attribute) & 0xF : ((Attribute) >> 4) & 0xF )

Definition at line 23 of file settings.h.

Function Documentation

ConSrvApplyUserSettings()

VOID ConSrvApplyUserSettings	(	IN PCONSRV_CONSOLE	Console,
		IN PCONSOLE_STATE_INFO	ConsoleInfo
	)

Console->InputBufferSize = 0;

Definition at line 36 of file settings.c.

{
    PCONSOLE_SCREEN_BUFFER ActiveBuffer = Console->ActiveBuffer;
 
    /*
     * Apply terminal-edition settings:
     * - QuickEdit and Insert modes,
     * - History settings.
     */
    Console->QuickEdit  = !!ConsoleInfo->QuickEdit;
    Console->InsertMode = !!ConsoleInfo->InsertMode;
    HistoryReshapeAllBuffers(Console,
                             ConsoleInfo->HistoryBufferSize,
                             ConsoleInfo->NumberOfHistoryBuffers,
                             ConsoleInfo->HistoryNoDup);
 
    /* Copy the new console palette */
    // FIXME: Possible buffer overflow if s_colors is bigger than ConsoleInfo->ColorTable.
    RtlCopyMemory(Console->Colors, ConsoleInfo->ColorTable, sizeof(s_Colors));
 
    /* Apply cursor size */
    ActiveBuffer->CursorInfo.bVisible = (ConsoleInfo->CursorSize != 0);
    ActiveBuffer->CursorInfo.dwSize   = min(max(ConsoleInfo->CursorSize, 0), 100);
 
    /* Update the code page */
    if ((Console->OutputCodePage != ConsoleInfo->CodePage) &&
        IsValidCodePage(ConsoleInfo->CodePage))
    {
        // ConDrvSetConsoleCP(Console, ConsoleInfo->CodePage, TRUE);    // Output
        // ConDrvSetConsoleCP(Console, ConsoleInfo->CodePage, FALSE);   // Input
        if (TermSetCodePage(Console, ConsoleInfo->CodePage))
        {
            CON_SET_OUTPUT_CP(Console, ConsoleInfo->CodePage);
            Console->InputCodePage = ConsoleInfo->CodePage;
        }
    }
 
    // FIXME: Check ConsoleInfo->WindowSize with respect to
    // TermGetLargestConsoleWindowSize(...).
 
    if (GetType(ActiveBuffer) == TEXTMODE_BUFFER)
    {
        /* Resize its active screen-buffer */
        PTEXTMODE_SCREEN_BUFFER Buffer = (PTEXTMODE_SCREEN_BUFFER)ActiveBuffer;
        COORD BufSize = ConsoleInfo->ScreenBufferSize;
 
        if (Console->FixedSize)
        {
            /*
             * The console is in fixed-size mode, so we cannot resize anything
             * at the moment. However, keep those settings somewhere so that
             * we can try to set them up when we will be allowed to do so.
             */
            if (ConsoleInfo->WindowSize.X != ActiveBuffer->OldViewSize.X ||
                ConsoleInfo->WindowSize.Y != ActiveBuffer->OldViewSize.Y)
            {
                ActiveBuffer->OldViewSize = ConsoleInfo->WindowSize;
            }
 
            /* The buffer size is not allowed to be smaller than the view size */
            if (BufSize.X >= ActiveBuffer->OldViewSize.X && BufSize.Y >= ActiveBuffer->OldViewSize.Y)
            {
                if (BufSize.X != ActiveBuffer->OldScreenBufferSize.X ||
                    BufSize.Y != ActiveBuffer->OldScreenBufferSize.Y)
                {
                    /*
                     * The console is in fixed-size mode, so we cannot resize anything
                     * at the moment. However, keep those settings somewhere so that
                     * we can try to set them up when we will be allowed to do so.
                     */
                    ActiveBuffer->OldScreenBufferSize = BufSize;
                }
            }
        }
        else
        {
            BOOL SizeChanged = FALSE;
 
            /* Resize the console */
            if (ConsoleInfo->WindowSize.X != ActiveBuffer->ViewSize.X ||
                ConsoleInfo->WindowSize.Y != ActiveBuffer->ViewSize.Y)
            {
                ActiveBuffer->ViewSize = ConsoleInfo->WindowSize;
                SizeChanged = TRUE;
            }
 
            /* Resize the screen-buffer */
            if (BufSize.X != ActiveBuffer->ScreenBufferSize.X ||
                BufSize.Y != ActiveBuffer->ScreenBufferSize.Y)
            {
                if (NT_SUCCESS(ConioResizeBuffer((PCONSOLE)Console, Buffer, BufSize)))
                    SizeChanged = TRUE;
            }
 
            if (SizeChanged) TermResizeTerminal(Console);
        }
 
        /* Apply foreground and background colors for both screen and popup */
        ConDrvChangeScreenBufferAttributes((PCONSOLE)Console,
                                           Buffer,
                                           ConsoleInfo->ScreenAttributes,
                                           ConsoleInfo->PopupAttributes);
    }
    else // if (GetType(ActiveBuffer) == GRAPHICS_BUFFER)
    {
        /*
         * In any case we do NOT modify the size of the graphics screen-buffer.
         * We just allow resizing the view only if the new size is smaller
         * than the older one.
         */
        if (Console->FixedSize)
        {
            /*
             * The console is in fixed-size mode, so we cannot resize anything
             * at the moment. However, keep those settings somewhere so that
             * we can try to set them up when we will be allowed to do so.
             */
            if (ConsoleInfo->WindowSize.X <= ActiveBuffer->ViewSize.X ||
                ConsoleInfo->WindowSize.Y <= ActiveBuffer->ViewSize.Y)
            {
                ActiveBuffer->OldViewSize = ConsoleInfo->WindowSize;
            }
        }
        else
        {
            /* Resize the view if its size is bigger than the specified size */
            if (ConsoleInfo->WindowSize.X <= ActiveBuffer->ViewSize.X ||
                ConsoleInfo->WindowSize.Y <= ActiveBuffer->ViewSize.Y)
            {
                ActiveBuffer->ViewSize = ConsoleInfo->WindowSize;
                // SizeChanged = TRUE;
            }
        }
    }
}

Referenced by GuiApplyUserSettings().