uiform camera

(label . camera)

The uiform camera element captures and displays a photo.

Parameter	Default	Description
filename	#f	JPEG image filename.
display	#t	Whether to display the image in the space below after the photo is taken.
archive	#f	Whether to save the image with the given filename.
scale	0.8	Width of the displayed image relative to the width of the widget
high-quality	#t	Whether to use a higher-quality but slower scaling algorithm or a lower-quality but faster one when displaying the image. Note that this does not affect the quality of the image that is saved when archive is #t. The higher-quality scaling algorithm may take up to ten seconds for a 12 MP photo.
default	"Take photo"	Text in blank image space before photo is taken.
defaultcomplete	"Photo taken. Tap here to take a different photo"	Text in blank image space after photo is taken if photo is not displayed.

Example

Example 1: A complete page definition of a camera page from LNhealth's apps/WidgetDemo

(ex_camera
  "Camera"
  ("Prev" ex_modal)
  ("Next" ex_barcodes)
  (spacer)
  (label text "Touch below to take photo:")
  (spacer)
  (camera filename "test.png" default "photo here")
  (spacer)
)