// 3. Define the appearance style to apply to the fields!
DefaultStyle fieldStyle = new DefaultStyle();
fieldStyle.setFontSize(12);
PrimitiveComposer composer = new PrimitiveComposer(page);
composer.setFont(
new StandardType1Font(
document,
StandardType1Font.FamilyEnum.Courier,
true,
false
),
14
);
// 4. Field creation.
// 4.a. Push button.
{
composer.showText(
"PushButton:",
new Point2D.Double(140, 68),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
Widget fieldWidget = new Widget(
page,
new Rectangle(150, 50, 136, 36)
);
WidgetActions fieldWidgetActions = new WidgetActions(fieldWidget);
fieldWidget.setActions(fieldWidgetActions);
fieldWidgetActions.setOnActivate(
new JavaScript(
document,
"app.alert(\"Radio button currently selected: '\" + this.getField(\"myRadio\").value + \"'.\",3,0,\"Activation event\");"
)
);
PushButton field = new PushButton(
"okButton",
fieldWidget,
"Push" // Current value.
); // 4.1. Field instantiation.
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.begin(new Rectangle2D.Double(296,50,page.getSize().getWidth()-336,36),AlignmentXEnum.Left,AlignmentYEnum.Middle);
composer.setFont(composer.getState().getFont(),7);
blockComposer.showText("If you click this push button, a javascript action should prompt you an alert box responding to the activation event triggered by your PDF viewer.");
blockComposer.end();
}
}
// 4.b. Check box.
{
composer.showText(
"CheckBox:",
new Point2D.Double(140, 118),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
CheckBox field = new CheckBox(
"myCheck",
new Widget(
page,
new Rectangle(150, 100, 36, 36)
),
true // Current value.
); // 4.1. Field instantiation.
fieldStyle.apply(field);
fields.add(field);
field = new CheckBox(
"myCheck2",
new Widget(
page,
new Rectangle(200, 100, 36, 36)
),
true // Current value.
); // 4.1. Field instantiation.
fieldStyle.apply(field);
fields.add(field);
field = new CheckBox(
"myCheck3",
new Widget(
page,
new Rectangle(250, 100, 36, 36)
),
false // Current value.
); // 4.1. Field instantiation.
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
}
// 4.c. Radio button.
{
composer.showText(
"RadioButton:",
new Point2D.Double(140, 168),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
RadioButton field = new RadioButton(
"myRadio",
/*
NOTE: A radio button field typically combines multiple alternative widgets.
*/
new DualWidget[]
{
new DualWidget(
page,
new Rectangle(150, 150, 36, 36),
"first"
),
new DualWidget(
page,
new Rectangle(200, 150, 36, 36),
"second"
),
new DualWidget(
page,
new Rectangle(250, 150, 36, 36),
"third"
)
},
"second" // Selected item (it MUST correspond to one of the available widgets' names).
); // 4.1. Field instantiation.
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
}
// 4.d. Text field.
{
composer.showText(
"TextField:",
new Point2D.Double(140, 218),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
TextField field = new TextField(
"myText",
new Widget(
page,
new Rectangle(150, 200, 200, 36)
),
"Carmen Consoli" // Current value.
); // 4.1. Field instantiation.
field.setSpellChecked(false); // Avoids text spell check.
FieldActions fieldActions = new FieldActions(document);
field.setActions(fieldActions);
fieldActions.setOnValidate(
new JavaScript(
document,
"app.alert(\"Text '\" + this.getField(\"myText\").value + \"' has changed!\",3,0,\"Validation event\");"
)
);
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
{
BlockComposer blockComposer = new BlockComposer(composer);
blockComposer.begin(new Rectangle2D.Double(360,200,page.getSize().getWidth()-400,36),AlignmentXEnum.Left,AlignmentYEnum.Middle);
composer.setFont(composer.getState().getFont(),7);
blockComposer.showText("If you leave this text field after changing its content, a javascript action should prompt you an alert box responding to the validation event triggered by your PDF viewer.");
blockComposer.end();
}
}
// 4.e. Choice fields.
{
// Preparing the item list that we'll use for choice fields (a list box and a combo box (see below))...
ChoiceItems items = new ChoiceItems(document);
items.add(new ChoiceItem("Joan Baez")); // NOTE: Explicitly-created item.
items.add("Tracy Chapman"); // NOTE: Implicitly-created item (syntactic sugar for lazy guys...).
items.add("Carmen Consoli");
items.add("Cristina Dona'");
items.add("PJ Harvey");
items.add("Billie Holiday");
items.add("Janis Joplin");
items.add("Angelique Kidjo");
items.add("Joni Mitchell");
items.add("Alanis Morissette");
items.add("Yael Naim");
items.add("Sinead O'Connor");
items.add("Brisa Roche'");
items.add("Nina Simone");
items.add("Skin");
items.add("Fatima Spar");
items.add("Paola Turci");
items.add("Sarah Vaughan");
// 4.e1. List box.
{
composer.showText(
"ListBox:",
new Point2D.Double(140, 268),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
ListBox field = new ListBox(
"myList",
new Widget(
page,
new Rectangle(150, 250, 200, 70)
)
); // 4.1. Field instantiation.
field.setItems(items); // List items assignment.
field.setMultiSelect(false); // Multiple items may not be selected simultaneously.
field.setValue("Carmen Consoli"); // Selected item.
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
}
// 4.e2. Combo box.
{
composer.showText(
"ComboBox:",
new Point2D.Double(140, 350),
AlignmentXEnum.Right,
AlignmentYEnum.Middle,
0
);
ComboBox field = new ComboBox(
"myCombo",
new Widget(
page,
new Rectangle(150, 334, 200, 36)
)
); // 4.1. Field instantiation.
field.setItems(items); // Combo items assignment.
field.setEditable(true); // Text may be edited.
field.setSpellChecked(false); // Avoids text spell check.
field.setValue("Carmen Consoli"); // Selected item.
fields.add(field); // 4.2. Field insertion into the fields collection.
fieldStyle.apply(field); // 4.3. Appearance style applied.
}
}
composer.flush();
}