Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type ZoomableImage ¶
type ZoomableImage struct {
Image *canvas.Image
Scale float32
OffsetX float32
OffsetY float32
// contains filtered or unexported fields
}
func NewZoomableImage ¶
func NewZoomableImage(image *canvas.Image) *ZoomableImage
func (*ZoomableImage) Move ¶
func (z *ZoomableImage) Move(dx, dy float32)
func (*ZoomableImage) Refresh ¶
func (z *ZoomableImage) Refresh()
func (*ZoomableImage) Reset ¶
func (z *ZoomableImage) Reset()
func (*ZoomableImage) Zoom ¶
func (z *ZoomableImage) Zoom(dz float32)
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