[Overview][Constants][Types][Procedures and functions][Variables][Index] Reference for unit 'Graph' (#rtl)

Reference for unit 'Graph': Variables

Circle

  

Draw a complete circle

ClearViewPort

  

Clear the current viewport

DirectPutPixel

  

Hook to directly draw a pixel on the screen.

GetBkColor

  

Return current background color

GetImage

  

Return a copy of a screen area

GetPixel

  

Return color of pixel

GetRGBPalette

  

Hook to set a RGB palette entries.

GetScanLine

  

Hook to get a scan line from the screen.

GraphFreeMemPtr

  

Hook to free heap memory.

GraphGetMemPtr

  

Hook to get heap memory

HLine

  

Hook to draw a solid horizontal line

ImageSize

  

Return size to store image

InternalEllipse

  

Hook to draw an ellipse

Line

  

Draw a line between 2 points

OutTextXY

  

Write text on the screen on given position

PatternLine

  

Hook to draw a patterned line

PutImage

  

Draw an in-memory image to the screen

PutPixel

  

Draw a pixel on the screen

RestoreVideoState

  

Hook to restore a saved video mode

SaveVideoState

  

Hook to save the current video state

SetActivePage

  

Set active graphical page

SetAllPalette

  

Specify a complete new palette

SetBkColor

  

Set background drawing color

SetRGBPalette

  

Set palette entry using RGB value

SetVisualPage

  

Set video page which is displayed.

VLine

  

Hook to draw a solid vertical line


Documentation generated on: May 14 2021