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  • Cosmos.Build.Tasks
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    • MemoryOperationsCopy128BlocksAsm
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  • Cosmos.Core_Plugs
    • GCImplementionImpl
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    • MemoryOperationsImpl
  • Cosmos.Core_Plugs.System
    • ArrayImpl
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  • Cosmos.Core_Plugs.System.Collections.Generic
    • ByteComparer
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  • Cosmos.Core_Plugs.System.Diagnostics
    • DebuggerImpl
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    • CultureInfoImpl
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    • ResourceManagerImpl
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    • RuntimeHelpersImpl
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    • MarshalImpl
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    • DecoderFallbackImpl
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    • InterlockedImpl
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  • Cosmos.Debug.Hosts
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  • Cosmos.Deploy.Pixie
    • App
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    • TextScreenHelpers
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  • Cosmos.HAL.BlockDevice
    • AHCI
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  • Cosmos.HAL.BlockDevice.Ports
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  • Cosmos.HAL.Drivers
    • VBEDriver
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    • AMDPCNetII
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  • Cosmos.HAL.Drivers.USB
    • USBHost
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    • MACAddress
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  • Cosmos.System
    • Console
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  • Cosmos.System.ExtendedASCII
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  • Cosmos.System.FileSystem
    • CosmosVFS
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  • Cosmos.System.FileSystem.FAT.Listing
    • FatDirectoryEntryAttributeConsts
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    • DirectoryEntry
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  • Cosmos.System.FileSystem.VFS
    • VFSBase
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  • Cosmos.System.Graphics
    • Bitmap
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    • ImageFormat
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    • SVGAIICanvas
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  • Cosmos.System.Graphics.Fonts
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    • DNSConfig
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    • RuntimeHelpersImpl
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    • SpinWaitImpl
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  • NASM
    • Program
  • TheRingMaster
    • Program

Class TextScreen

Inheritance
System.Object
Device
TextScreenBase
TextScreen
Inherited Members
TextScreenBase.Foreground
TextScreenBase.Background
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
TextScreenBase.Cols
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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
TextScreenBase.Item[Int32, Int32]
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Rows

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

Methods

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Clear()

Clear text screen.

Declaration
public override void Clear()
Overrides
TextScreenBase.Clear()
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GetColor()

Get screen color.

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

byte value.

Overrides
TextScreenBase.GetColor()
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GetCursorSize()

Get cursor size.

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

int value.

Overrides
TextScreenBase.GetCursorSize()
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GetCursorVisible()

Check if cursor is visible.

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

bool value.

Overrides
TextScreenBase.GetCursorVisible()
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ScrollUp()

Scroll screen up.

Declaration
public override void ScrollUp()
Overrides
TextScreenBase.ScrollUp()
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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
TextScreenBase.SetColors(ConsoleColor, ConsoleColor)
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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
TextScreenBase.SetCursorPos(Int32, Int32)
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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
TextScreenBase.SetCursorSize(Int32)
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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
TextScreenBase.SetCursorVisible(Boolean)
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