Class TextScreen

Inheritance
System.Object
Device
TextScreenBase
TextScreen
Inherited Members
Namespace: Cosmos.HAL
Assembly: Cosmos.HAL2.dll
Syntax
public class TextScreen : TextScreenBase

Constructors

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TextScreen()

Creat new instance of the TextScreen class.

Declaration
public TextScreen()

Fields

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Color

Declaration
protected byte Color
Field Value
Type Description
System.Byte
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IO

Declaration
protected TextScreen IO
Field Value
Type Description
TextScreen
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mBackgroundClearCellValue

Declaration
protected UInt16 mBackgroundClearCellValue
Field Value
Type Description
UInt16
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mCursorSize

Declaration
protected Int32 mCursorSize
Field Value
Type Description
Int32
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mCursorVisible

Declaration
protected bool mCursorVisible
Field Value
Type Description
System.Boolean
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mRAM

Declaration
protected readonly MemoryBlock08 mRAM
Field Value
Type Description
MemoryBlock08
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mRow2Addr

Declaration
protected UInt32 mRow2Addr
Field Value
Type Description
UInt32
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mScrollSize

Declaration
protected UInt32 mScrollSize
Field Value
Type Description
UInt32
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mTextClearCellValue

Declaration
protected UInt16 mTextClearCellValue
Field Value
Type Description
UInt16

Properties

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Cols

Declaration
public override UInt16 Cols { get; }
Property Value
Type Description
UInt16
Overrides
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Item[Int32, Int32]

Declaration
public override byte this[int aX, int aY] { get; set; }
Parameters
Type Name Description
System.Int32 aX
System.Int32 aY
Property Value
Type Description
System.Byte
Overrides
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Rows

Declaration
public override UInt16 Rows { get; }
Property Value
Type Description
UInt16
Overrides

Methods

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Clear()

Clear text screen.

Declaration
public override void Clear()
Overrides
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GetColor()

Get screen color.

Declaration
public override byte GetColor()
Returns
Type Description
System.Byte

byte value.
Overrides
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GetCursorSize()

Get cursor size.

Declaration
public override int GetCursorSize()
Returns
Type Description
System.Int32

int value.
Overrides
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GetCursorVisible()

Check if cursor is visible.

Declaration
public override bool GetCursorVisible()
Returns
Type Description
System.Boolean

bool value.
Overrides
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ScrollUp()

Scroll screen up.

Declaration
public override void ScrollUp()
Overrides
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SetColors(ConsoleColor, ConsoleColor)

Set screen foreground and background colors.

Declaration
public override void SetColors(ConsoleColor aForeground, ConsoleColor aBackground)
Parameters
Type Name Description
ConsoleColor aForeground

Foreground color.
ConsoleColor aBackground

Background color.
Overrides
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SetCursorPos(Int32, Int32)

Set cursor position.

Declaration
public override void SetCursorPos(int aX, int aY)
Parameters
Type Name Description
System.Int32 aX

A position on X axis.
System.Int32 aY

A position on Y axis.
Overrides
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SetCursorSize(Int32)

Set cursor size.

Declaration
public override void SetCursorSize(int value)
Parameters
Type Name Description
System.Int32 value

Size value.
Overrides
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SetCursorVisible(Boolean)

Set cursor visibilty.

Declaration
public override void SetCursorVisible(bool value)
Parameters
Type Name Description
System.Boolean value

TRUE - visible.
Overrides