HandleImage

HandleImage

Command Index · BlitzBasic · Images

HandleImage:Void image:Int32, x:Int32, y:Int32

Parameter	Mode	Type	Default	Description
image	In	Int32	required	The image.
x	In	Int32	required	Horizontal position of the handle, counted from the left edge.
y	In	Int32	required	Vertical position of the handle, counted from the top edge.

Description

Sets the handle of an image: the point of the image that is placed at the position given to DrawImage. The handle is measured from the top left corner of the image, and it is also the point around which RotateImage and ScaleImage work. It may lie outside of the image.

Examples

Graphics 320, 240, 0, 2
SetBuffer BackBuffer()
Local img = CreateImage(60, 40)
SetBuffer ImageBuffer(img)
Color 255, 160, 0
Rect 0, 0, 60, 40, 1
Color 0, 0, 0
Rect 20, 12, 20, 16, 1
SetBuffer BackBuffer()
Cls
HandleImage img, 0, 0
DrawImage img, 100, 60
HandleImage img, 30, 20
DrawImage img, 100, 160
Color 255, 255, 255
Line 80, 60, 120, 60 : Line 100, 40, 100, 80
Line 80, 160, 120, 160 : Line 100, 140, 100, 180
Text 180, 60, "handle 0, 0", 0, 1
Text 180, 160, "handle 30, 20", 0, 1
Flip
WaitKey

Media

Related Commands

CopyImage, CreateImage, DrawImage, FreeImage, GrabImage, LoadAnimImage, LoadImage, MaskImage

Command Index · BlitzBasic · Images