Class SVGAIICanvas

Defines a VMWare SVGAII canvas implementation. Please note that this implementation of Canvas can only be used with virtualizers that do implement SVGAII, meaning that this class will not work on regular hardware.

Inheritance
System.Object
Canvas
SVGAIICanvas
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Cosmos.System.Graphics
Assembly: Cosmos.System2.dll
Syntax
public class SVGAIICanvas : Canvas

Constructors

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SVGAIICanvas()

Initializes a new instance of the SVGAIICanvas class.

Declaration
public SVGAIICanvas()
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SVGAIICanvas(Mode)

Initializes a new instance of the SVGAIICanvas class.

Declaration
public SVGAIICanvas(Mode aMode)
Parameters
Type Name Description
Mode aMode

The graphics mode.

Properties

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AvailableModes

Available SVGA 2 supported video modes.

SD:

  • 320x200x32.
  • 320x240x32.
  • 640x480x32.
  • 720x480x32.
  • 800x600x32.
  • 1024x768x32.
  • 1152x768x32.

HD:

  • 1280x720x32.
  • 1280x768x32.
  • 1280x800x32.
  • 1280x1024x32.

HDR:

  • 1360x768x32.
  • 1366x768x32.
  • 1440x900x32.
  • 1400x1050x32.
  • 1600x1200x32.
  • 1680x1050x32.

HDTV:

  • 1920x1080x32.
  • 1920x1200x32.

2K:

  • 2048x1536x32.
  • 2560x1080x32.
  • 2560x1600x32.
  • 2560x2048x32.
  • 3200x2048x32.
  • 3200x2400x32.
  • 3840x2400x32.

Declaration
public override List<Mode> AvailableModes { get; }
Property Value
Type Description
System.Collections.Generic.List<Mode>
Overrides
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DefaultGraphicsMode

Declaration
public override Mode DefaultGraphicsMode { get; }
Property Value
Type Description
Mode
Overrides
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Mode

Get and set graphics mode.

Declaration
public override Mode Mode { get; set; }
Property Value
Type Description
Mode
Overrides
Exceptions
Type Condition
System.ArgumentOutOfRangeException

(set) Thrown if mode is not suppoted.

Methods

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Clear(Color)

Declaration
public override void Clear(Color color)
Parameters
Type Name Description
System.Drawing.Color color
Overrides
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Clear(Int32)

Declaration
public override void Clear(int color)
Parameters
Type Name Description
System.Int32 color
Overrides
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CopyPixels(Int32, Int32, Int32, Int32, Int32, Int32)

Performs a bit blit operation, copying pixels from one region to another.

Declaration
public void CopyPixels(int srcX, int srcY, int dstX, int dstY, int width = 1, int height = 1)
Parameters
Type Name Description
System.Int32 srcX

The source X coordinate.
System.Int32 srcY

The source Y coordinate.
System.Int32 dstX

The destination X coordinate.
System.Int32 dstY

The destination Y coordinate.
System.Int32 width

The width of the region.
System.Int32 height

The height of the region.
Exceptions
Type Condition
System.NotImplementedException

Thrown if VMWare SVGA 2 has no rectangle copy capability
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CreateCursor()

Creates the hardware cursor.

Declaration
public void CreateCursor()
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Disable()

Declaration
public override void Disable()
Overrides
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Display()

Declaration
public override void Display()
Overrides
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DrawChar(Char, Font, Color, Int32, Int32)

Declaration
public override void DrawChar(char c, Font font, Color color, int x, int y)
Parameters
Type Name Description
System.Char c
Font font
System.Drawing.Color color
System.Int32 x
System.Int32 y
Overrides
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DrawFilledRectangle(Color, Int32, Int32, Int32, Int32)

Declaration
public override void DrawFilledRectangle(Color color, int xStart, int yStart, int width, int height)
Parameters
Type Name Description
System.Drawing.Color color
System.Int32 xStart
System.Int32 yStart
System.Int32 width
System.Int32 height
Overrides
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DrawImage(Image, Int32, Int32)

Declaration
public override void DrawImage(Image image, int x, int y)
Parameters
Type Name Description
Image image
System.Int32 x
System.Int32 y
Overrides
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DrawPoint(Color, Int32, Int32)

Declaration
public override void DrawPoint(Color color, int x, int y)
Parameters
Type Name Description
System.Drawing.Color color
System.Int32 x
System.Int32 y
Overrides
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DrawString(String, Font, Color, Int32, Int32)

Declaration
public override void DrawString(string str, Font font, Color color, int x, int y)
Parameters
Type Name Description
System.String str
Font font
System.Drawing.Color color
System.Int32 x
System.Int32 y
Overrides
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GetPixel(Int32, Int32)

Declaration
public Color GetPixel(int x, int y)
Parameters
Type Name Description
System.Int32 x
System.Int32 y
Returns
Type Description
System.Drawing.Color
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GetPointColor(Int32, Int32)

Declaration
public override Color GetPointColor(int x, int y)
Parameters
Type Name Description
System.Int32 x
System.Int32 y
Returns
Type Description
System.Drawing.Color
Overrides
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MovePixel(Int32, Int32, Int32, Int32)

Moves a single pixel.

Declaration
public void MovePixel(int x, int y, int newX, int newY)
Parameters
Type Name Description
System.Int32 x

The X coordinate.
System.Int32 y

The Y coordinate.
System.Int32 newX

The new X coordinate.
System.Int32 newY

The new Y coordinate.
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Name()

Declaration
public override string Name()
Returns
Type Description
System.String
Overrides
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SetCursor(Boolean, Int32, Int32)

Sets the state of the cursor.

Declaration
public void SetCursor(bool visible, int x, int y)
Parameters
Type Name Description
System.Boolean visible

Whether the cursor should be visible.
System.Int32 x

The X coordinate of the cursor.
System.Int32 y

The Y coordinate of the cursor.