controlp5/examples/controllers/ControlP5dropdownList/ControlP5dropdownList.pde
2014-08-15 11:19:30 +08:00

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/**
* Control5 DropdownList
* A dropdownList controller, extends the ListBox controller.
* the most recently selected dropdownlist item is displayed inside
* the menu bar of the DropdownList.
*
* find a list of public methods available for the DropdownList Controller
* at the bottom of this sketch's source code
*
* DEPRECATED, use ScrollableList instead.
*
* by andreas schlegel, 2012
* www.sojamo.de/libraries/controlp5
*/
import controlP5.*;
ControlP5 cp5;
DropdownList d1, d2;
int cnt = 0;
void setup() {
size(700, 400 );
cp5 = new ControlP5(this);
// DropdownList is DEPRECATED,
// use ScrollableList instead,
// see example ControlP5scrollableList
// create a DropdownList,
d1 = cp5.addDropdownList("myList-d1")
.setPosition(100, 100)
;
customize(d1); // customize the first list
// create a second DropdownList
d2 = cp5.addDropdownList("myList-d2")
.setPosition(400, 100)
.setSize(200,200)
;
customize(d2); // customize the second list
}
void customize(DropdownList ddl) {
// a convenience function to customize a DropdownList
ddl.setBackgroundColor(color(190));
ddl.setItemHeight(20);
ddl.setBarHeight(15);
ddl.getCaptionLabel().set("dropdown");
for (int i=0;i<40;i++) {
ddl.addItem("item "+i, i);
}
//ddl.scroll(0);
ddl.setColorBackground(color(60));
ddl.setColorActive(color(255, 128));
}
void keyPressed() {
// some key events to change the properties of DropdownList d1
if (key=='1') {
// set the height of a pulldown menu, should always be a multiple of itemHeight
d1.setHeight(210);
}
else if (key=='2') {
// set the height of a pulldown menu, should always be a multiple of itemHeight
d1.setHeight(120);
}
else if (key=='3') {
// set the height of a pulldown menu item, should always be a fraction of the pulldown menu
d1.setItemHeight(30);
}
else if (key=='4') {
// set the height of a pulldown menu item, should always be a fraction of the pulldown menu
d1.setItemHeight(12);
d1.setBackgroundColor(color(255));
}
else if (key=='5') {
// add new items to the pulldown menu
int n = (int)(random(100000));
d1.addItem("item "+n, n);
}
else if (key=='6') {
// remove items from the pulldown menu by name
d1.removeItem("item "+cnt);
cnt++;
}
else if (key=='7') {
d1.clear();
}
}
void controlEvent(ControlEvent theEvent) {
// DropdownList is of type ControlGroup.
// A controlEvent will be triggered from inside the ControlGroup class.
// therefore you need to check the originator of the Event with
// if (theEvent.isGroup())
// to avoid an error message thrown by controlP5.
if (theEvent.isGroup()) {
// check if the Event was triggered from a ControlGroup
println("event from group : "+theEvent.getGroup().getValue()+" from "+theEvent.getGroup());
}
else if (theEvent.isController()) {
println("event from controller : "+theEvent.getController().getValue()+" from "+theEvent.getController());
}
}
void draw() {
background(128);
}
/*
a list of all methods available for the DropdownList Controller
use ControlP5.printPublicMethodsFor(DropdownList.class);
to print the following list into the console.
You can find further details about DropdownList in the javadoc.
Format: returnType methodName(parameterType)
controlP5.DropdownList : ControllerGroup setValue(float)
controlP5.DropdownList : float getValue()
controlP5.ListBox : ControllerInterface setColorActive(int)
controlP5.ListBox : ControllerInterface setColorBackground(int)
controlP5.ListBox : ControllerInterface setColorForeground(int)
controlP5.ListBox : ControllerInterface setColorLabel(int)
controlP5.ListBox : ControllerInterface setColorValue(int)
controlP5.ListBox : ListBox setHeight(int)
controlP5.ListBox : ListBox setWidth(int)
controlP5.ListBox : ListBox toUpperCase(boolean)
controlP5.ListBox : ListBoxItem addItem(String, int)
controlP5.ListBox : ListBoxItem item(Controller)
controlP5.ListBox : ListBoxItem item(String)
controlP5.ListBox : ListBoxItem item(int)
controlP5.ListBox : String[][] getListBoxItems()
controlP5.ListBox : boolean isScrollbarVisible()
controlP5.ListBox : float getScrollPosition()
controlP5.ListBox : void actAsPulldownMenu(boolean)
controlP5.ListBox : void addItems(List)
controlP5.ListBox : void addItems(List, int)
controlP5.ListBox : void addItems(String[])
controlP5.ListBox : void clear()
controlP5.ListBox : void controlEvent(ControlEvent)
controlP5.ListBox : void hideScrollbar()
controlP5.ListBox : void keyEvent(KeyEvent)
controlP5.ListBox : void removeItem(String)
controlP5.ListBox : void scroll(float)
controlP5.ListBox : void scrolled(int)
controlP5.ListBox : void setItemHeight(int)
controlP5.ListBox : void setListBoxItems(String[][])
controlP5.ListBox : void showScrollbar()
controlP5.ListBox : void updateListBoxItems()
controlP5.ControlGroup : ControlGroup activateEvent(boolean)
controlP5.ControlGroup : String info()
controlP5.ControlGroup : String stringValue()
controlP5.ControlGroup : String toString()
controlP5.ControlGroup : boolean isBarVisible()
controlP5.ControlGroup : int getBackgroundHeight()
controlP5.ControlGroup : int getBarHeight()
controlP5.ControlGroup : int listenerSize()
controlP5.ControlGroup : void addCloseButton()
controlP5.ControlGroup : void addListener(ControlListener)
controlP5.ControlGroup : void controlEvent(ControlEvent)
controlP5.ControlGroup : void hideBar()
controlP5.ControlGroup : void mousePressed()
controlP5.ControlGroup : void removeCloseButton()
controlP5.ControlGroup : void removeListener(ControlListener)
controlP5.ControlGroup : void setBackgroundColor(int)
controlP5.ControlGroup : void setBackgroundHeight(int)
controlP5.ControlGroup : void setBarHeight(int)
controlP5.ControlGroup : void showBar()
controlP5.ControllerGroup : CColor getColor()
controlP5.ControllerGroup : ControlWindow getWindow()
controlP5.ControllerGroup : ControlWindowCanvas addCanvas(ControlWindowCanvas)
controlP5.ControllerGroup : Controller getController(String)
controlP5.ControllerGroup : ControllerGroup setHeight(int)
controlP5.ControllerGroup : ControllerGroup setValue(float)
controlP5.ControllerGroup : ControllerGroup setWidth(int)
controlP5.ControllerGroup : ControllerInterface add(ControllerInterface)
controlP5.ControllerGroup : ControllerInterface hide()
controlP5.ControllerGroup : ControllerInterface moveTo(ControlGroup, Tab, ControlWindow)
controlP5.ControllerGroup : ControllerInterface registerProperty(String)
controlP5.ControllerGroup : ControllerInterface registerProperty(String, String)
controlP5.ControllerGroup : ControllerInterface remove(ControllerInterface)
controlP5.ControllerGroup : ControllerInterface removeProperty(String)
controlP5.ControllerGroup : ControllerInterface removeProperty(String, String)
controlP5.ControllerGroup : ControllerInterface setColor(CColor)
controlP5.ControllerGroup : ControllerInterface setColorActive(int)
controlP5.ControllerGroup : ControllerInterface setColorBackground(int)
controlP5.ControllerGroup : ControllerInterface setColorForeground(int)
controlP5.ControllerGroup : ControllerInterface setColorLabel(int)
controlP5.ControllerGroup : ControllerInterface setColorValue(int)
controlP5.ControllerGroup : ControllerInterface setId(int)
controlP5.ControllerGroup : ControllerInterface setLabel(String)
controlP5.ControllerGroup : ControllerInterface show()
controlP5.ControllerGroup : ControllerProperty getProperty(String)
controlP5.ControllerGroup : ControllerProperty getProperty(String, String)
controlP5.ControllerGroup : Label captionLabel()
controlP5.ControllerGroup : Label valueLabel()
controlP5.ControllerGroup : PVector getAbsolutePosition()
controlP5.ControllerGroup : PVector getPosition()
controlP5.ControllerGroup : String getName()
controlP5.ControllerGroup : String getStringValue()
controlP5.ControllerGroup : String info()
controlP5.ControllerGroup : String toString()
controlP5.ControllerGroup : Tab getTab()
controlP5.ControllerGroup : boolean isCollapse()
controlP5.ControllerGroup : boolean isMoveable()
controlP5.ControllerGroup : boolean isOpen()
controlP5.ControllerGroup : boolean isUpdate()
controlP5.ControllerGroup : boolean isVisible()
controlP5.ControllerGroup : boolean setMousePressed(boolean)
controlP5.ControllerGroup : float getValue()
controlP5.ControllerGroup : float[] getArrayValue()
controlP5.ControllerGroup : int getHeight()
controlP5.ControllerGroup : int getId()
controlP5.ControllerGroup : int getWidth()
controlP5.ControllerGroup : void close()
controlP5.ControllerGroup : void disableCollapse()
controlP5.ControllerGroup : void enableCollapse()
controlP5.ControllerGroup : void moveTo(ControlGroup)
controlP5.ControllerGroup : void moveTo(ControlWindow)
controlP5.ControllerGroup : void moveTo(ControlWindow, String)
controlP5.ControllerGroup : void moveTo(String)
controlP5.ControllerGroup : void moveTo(String, ControlWindow)
controlP5.ControllerGroup : void moveTo(Tab)
controlP5.ControllerGroup : void moveTo(Tab, ControlWindow)
controlP5.ControllerGroup : void open()
controlP5.ControllerGroup : void remove()
controlP5.ControllerGroup : void remove(CDrawable)
controlP5.ControllerGroup : void removeCanvas(ControlWindowCanvas)
controlP5.ControllerGroup : void setAbsolutePosition(PVector)
controlP5.ControllerGroup : void setArrayValue(float[])
controlP5.ControllerGroup : void setGroup(ControllerGroup)
controlP5.ControllerGroup : void setGroup(String)
controlP5.ControllerGroup : void setMoveable(boolean)
controlP5.ControllerGroup : void setOpen(boolean)
controlP5.ControllerGroup : void setPosition(PVector)
controlP5.ControllerGroup : void setPosition(float, float)
controlP5.ControllerGroup : void setTab(ControlWindow, String)
controlP5.ControllerGroup : void setTab(String)
controlP5.ControllerGroup : void setTab(Tab)
controlP5.ControllerGroup : void setUpdate(boolean)
controlP5.ControllerGroup : void setVisible(boolean)
controlP5.ControllerGroup : void update()
controlP5.ControllerGroup : void updateAbsolutePosition()
java.lang.Object : String toString()
java.lang.Object : boolean equals(Object)
*/