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Velocimeter
The Velocimeter represents a velocimeter gauge. The background and pointer can be customized. The text, max and min values can be drawn or not. The pointer's color can be changed
VelocimeterSample.java
// Adds a timer
tt = addTimer(50);
// Creates a simple Velocimeter
vel = new Velocimeter();
vel.value = -20;
vel.max = 40;
vel.pointerColor = Color.GREEN;
add(vel, CENTER, CENTER, PARENTSIZE + 50, PARENTSIZE + 50);
// Generates an event from the timer
@Override
public void onEvent(Event e)
{
if (e.type == TimerEvent.TRIGGERED && tt.triggered)
{
vel.value++;
if (vel.value > vel.max + 20)
{
vel.value = vel.min - 20;
}
repaint();
}
}
Type | Name | Description |
boolean | drawMax | Set to false to don't draw the max value's text |
boolean | drawMin | Set to false to don't draw the min value's text |
boolean | drawValue | Set to false to don't draw the value's text. |
int | max | The maximum value; defaults to 100. |
int | maxAngle | The maximum angle value; defaults to 270 degrees for the default gauge |
int | min | The minimum value; defaults to 0 |
int | pointerColor | The pointer's color |
int | value | The current value |
int | valueColor | The value's color. |
Type | Name | Description |
Constructor | Velocimeter( ) | Constructs a velocimeter using the default gauge and pointer images |
Constructor | Velocimeter(String gaugeImagePath, String pointerImagePath) | Constructs a velocimeter using the given images |
Last modified 4yr ago