EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações descarregar pdf (Página 164)

CHAPTER 4: User-Interface Tools Graphic customization objects 164

A custom element's onDraw event handler function is not called when the mouse enters or leaves the

screen region occupied by the element. If you need to force a drawing update in such cases, you must call

notify("onDraw") for the element, in response to a mouseOver or mouseout event for the element.

In the following example, the script forces a visual update for a

customButton element when the mouse

enters or leaves the button, by handling

mouseover or mouseout events for the custom button:

var res =

"""palette {

text:’Custom elements demo’,

properties:{ closeOnKey:’OSCmnd+W’, resizeable:true },

customBtn: Custom {

type:’customButton’,

text:’Redraw original image’

customImageViewer: Custom {

type:’customView’,

alignment:[’fill’,’fill’]

}

}""";

var w = new Window (res);

w.customBtn.onDraw = drawButton;

w.customBtn.addEventListener (’mouseover’, btnMouseEventHandler, false);

w.customBtn.addEventListener (’mouseout’, btnMouseEventHandler, false);

...

function btnMouseEventHandler (event) {

try {

// Redraw the button on mouseover and mouseout

event.target.notify("onDraw");

}

catch (e) {

customBoundedValue

Can be used to implement controls whose 'value' can vary within minimum

and maximum bounds, like the Progressbar

, Slider, and Scrollbar. Has the

same additional properties as those controls:

value

minvalue

maxvalue

shortcutKey

If the value property is changed, the control receives an onChange event

notification, followed by an onDraw

event notification, so the element can

redraw itself with the changed state.

customButton

Can be used to implement various types of button controls, like the Button,

IconButton

with text, Checkbox, and so on. Additional properties are:

image

shortcutKey

text

value

customView

Has an image property that allows a script to define an image to display.

If no onDraw

function is defined and the image property is set, the default

appearance is simply the specified image, rendered centered in the bounds of

the element.

1 2 ... 159 160 161 162 163 164 165 166 167 168 169 ... 303 304

Comentários a estes Manuais

Sem comentários

EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificações Página 164

Comentários a estes Manuais