Graphics

Graphics lib of NDSLib

Display

Display is made of JFrame(so Swing)

new Display("title",%BufferSize%,%OnDisplayRect%)

BufferSize is 2 is Double Buffer. 3 is Triple Buffer. OnDisplayRect will decide Window Pos and Size

Layer

layer allows you easy operation.

e.g. for get Layer from Display LayerManager

Display.layerManager.get("%String id%")
Diaplay.layerManager.get(%Frame Layer Num%)

Drawable

new Drawable(new IDrawable(%SomeThing%))

and Drawable register to Display Layer.

Layer.addDrawable(Drawable)

SyncedDrawable

If You Want to Changed State of Drawable,It's not hard.

new Drawable(new Synced...())

IDrawable which is name starts with "Synced",It Supports dynamic Value Changing.

e.g. SyncedStringDrawable

SyncedStringDrawable s_d=new SyncedStringDrawable("Before Change",new Rect(100,100,200,200),"id");
display.layerManager.get("default").add(new Drawable(s_d));
s_d.setText("After Change");
while(true){
if (display.limiter.onUpdate()) display.update();
}

It will draw "After Change",(Because It was Changed!)

CustomDrawable

if you want make CutomDrawable, you must implement IDrawable

public class test_cutom_Drawable implments IDrawable{
    @Override
    public void onDraw(Graphics g, Rect rect) {
      //To SomeThing draw.
    }
    
    @Override
    public Rect getShowingRect(){
        //Retrun border of Showing Content
    }
    
    @Override
    public boolean isShowing(Display display){
        //returns Is this showing.
        //Usually Use Display.isShowing(Rect rect)
        return display.isShowing(getShowingRect());
    }
    
    @Override
    public String getID(){
        return "Drawable ID";
    }
} 

and Use this for

layer.addDrawable(new test_custom_drawable());

You can add own Drawable! (DefaultCustomDrawables is LineDrawable,StringDrawable,PointDrawable)

GUI

The diffrence between GUI and Drawable is GUI always Draw. (EASY!)

To make;

new GUIBase("test",new Pos(),"id")

and register,

Display.addDrawable(new Drawable(GUIBase))

CustomGUI

if you want make CutomGUI, you must implement IDrawable.

public class test_cutom_GUI implments IDrawable{
@Override
    public void onDraw(Graphics g, Rect rect) {
      //To SomeThing draw.
    }
    
    @Override
    public Rect getShowingRect(){
        //Retrun border of Showing Content
    }
    
    @Override
    public boolean isShowing(Display display){
        //It is GUI,so We always draw it.
        return true;
    }
    
    @Override
    public String getID(){
        return "GUI ID";
    }
} 

and Use this for

new Drawable(new test_custom_GUI())