Difference between revisions of "Image"

From Lianjapedia
Jump to: navigation, search
(Methods)
(Properties)
Line 47: Line 47:
 
|valign="top"|Boolean
 
|valign="top"|Boolean
 
|Whether image will scale its contents to fill all available space.<br>0 = do not scale/stretch, <>0 = scale/stretch.
 
|Whether image will scale its contents to fill all available space.<br>0 = do not scale/stretch, <>0 = scale/stretch.
 +
|-
 +
|valign="top"|Maintainaspectratio
 +
|valign="top"|RW
 +
|valign="top"|Boolean
 +
|Whether image will be scaled maintaining its aspect ratio.
 
|-
 
|-
 
|}
 
|}

Revision as of 06:27, 4 September 2020

Note: property, method and event names should be referred to in lowercase in case-sensitive scripting languages.

Description

Shown below in a standalone Form. Click the image to see in a Custom Section in a Lianja Page.

Image

Image is a control for displaying images.

Properties

This class supports the Common Properties plus the following:

Property Access (R/RW) Value Description
Closable RW Boolean Whether image should be closable
HeightForWidth RW Boolean Whether height of image should be based on width
MouseX RW Numeric Mouse X position.
MouseY RW Numeric Mouse Y position.
Picture RW Character Filename of image displayed
Stretch RW Boolean Whether image will scale its contents to fill all available space.
0 = do not scale/stretch, <>0 = scale/stretch.
Maintainaspectratio RW Boolean Whether image will be scaled maintaining its aspect ratio.

Methods

This class supports the Common Methods plus the following:

Method Args Description
Draw name as Character | operation as Character
[, operation as Character [, arguments as Character]]
Draw operations include the following: brush, clear, ellipse, fill, font, image, lineto, moveto, pen, point, rectangle, redraw, restore, save.
See Understanding Drawables and the Drawable Image App (example_drawable) included in the Lianja App Builder distribution for an example.
Zoom width as Numeric, height as Numeric, closable as Boolean Zoom the image to the specified size and with specified Closable setting

Events

This class supports the Common Events plus the following:

Event Args Description