Reference for unit 'Graph': Variables
| Variable | Description |
|---|---|
| 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 |