mousePressed()

描述

mousePressed() 是一个函式，当 USB 滑鼠按键被按时被呼叫。

语法


void mousePressed() {
  // statements
}


范例

#include <MouseController.h>

// 初始化 usb 物件
USBHost usb;

// 连接滑鼠到 usb 物件
MouseController mouse(usb);

// 这个函式监控滑鼠按键是否被按
void mousePressed() {
  Serial.print("Pressed: ");
  if (mouse.getButton(LEFT_BUTTON))
    Serial.print("L");
  if (mouse.getButton(MIDDLE_BUTTON))
    Serial.print("M");
  if (mouse.getButton(RIGHT_BUTTON))
    Serial.print("R");
  Serial.println();
}

void setup(){
  Serial.begin(9600);
}

void loop(){
  usb.Task();
}

参见

－ mouseMoved()
－ mouseDragged()
－ mouseReleased()
－ getXChange()
－ getYChange()
－ getButton()

函式库参考主页面

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.