Decoration

Decoration consis in adding objects to DFrame.

Those objects have no specific constructors and are alyway created with methods of DFrame of Bar objects.

All those methods return an object corresponding to the method used:

var bar = dFrame.addBar()

var button = bar.addButton()

var menu = bar.addMenu()

Bar: created with the addBar method

A bar (Bar object) is a rectangular surface, being able to have borders and a background color different from the DFrame that contains it or to remain invisible. It can be placed in top, in bottom, on the left or on the right sides of the DFrame or be positioned at a precise place. These parameters are indicated in the style used at the time of the instantiation of the bar.

Its role is primarily to contain buttons and menus.

Example :

//Create a barStyle

var barStyle = new BarStyle();

barStyle.setPos('LEFT')

barStyle.setBackgroundColor('red')

//set position as null (position of barStyle will be used)

var position = null

//add the bar to the dFrame

dFrame.addBar(position, 'title of the bar', barStyle)

Button: created with the addButton method

A button (Button object) allows launching actions. As for the bar it will be defined by a Style. In complement the caption of the button and the corresponding action will be specified.

The action can refer to a DFrame method or launch the execution of a function stored in the principal page (mainPage) or in the page inserted in the DFrame. These various possibilities are detailed in another section of this document.

Example :

var buttonStyle = new ButtonStyle() ;

buttonStyle.setActivateOn('OVER');

buttonStyle.setBordersWidth(2);

//Action of the button calls a method of the dFrame object containing the button

bar.addButton('Close', 'thisDFrame.closeFrame()', buttonStyle);

or

//Action of the button calls a function in mainPage

bar.addButton('Go', 'functionGo()', buttonStyle);

or

//Action of the button calls a function in the page inserted in the DFrame

bar.addButton('Go', 'thisDFrame.window.functionGo()', buttonStyle);

Menu: created with the addMenu method

Menus are groups of Buttons.

There are two kinds of Menus: Pop-up Menus, which corresponds to the usual menus of the graphic interfaces (File, Edit...) and tree Menus that corresponds more with tree structures.

Pop-up Menus have an additional button that will set the menu visible when clicked.

The syntax of instantiation is simple but uses a structure of arrays of arrays:

//Define arrays for a sub pop-up menu

subPopUpMenu = new Array()

subPopUpMenu[0] = new Array('Button', 'New document', 'newDocFunction()')

subPopUpMenu[1] = new Array('Button', 'Open', 'openDocFunction()')

 

//Define arrays for the main pop-up menu

var popUpMenu = new Array()

popUpMenu[1] = new Array('Button', 'Documents', subPopUpMenu)

popUpMenu[2] = new Array('Button', 'Exit', 'exitFunction()')

 

//Create the styles for the button of the menu and the menu itself

var buttonStyle = new ButtonStyle();

var menuStyle = new MenuStyle();

 

//Add the menu to a bar

bar.addMenu(popUpMenu, menuStyle, 'File', buttonStyle);

Context Menu

Context Menus are pop-up Menus associated with DFrames. They are shown when the user click on the right button of his mouse.

Once the array defining a Menu is specified the syntax of instantiation is simple:

dFrame.addContextMenu(popUpMenu, menuStyle)