How to use onMouseButton method in redwood

Best JavaScript code snippet using redwood

input.js

Source:input.js

...159//160function resetDoubleClickTimer() {161    doubleClickTimer = null;162}163function onMouseButton(e, down) {164    var evt, pos, bmask;165    if (! conf.focused) {166        return true;167    }168    if (conf.notify) {169        conf.notify(e);170    }171    evt = (e ? e : window.event);172    pos = Util.getEventPosition(e, conf.target, conf.scale);173    if (e.touches || e.changedTouches) {174        // Touch device175        // When two touches occur within 500 ms of each other and are176        // closer than 20 pixels together a double click is triggered.177        if (down == 1) {178            if (doubleClickTimer == null) {179                lastTouchPos = pos;180            } else {181                clearTimeout(doubleClickTimer); 182                // When the distance between the two touches is small enough183                // force the position of the latter touch to the position of184                // the first.185                var xs = lastTouchPos.x - pos.x;186                var ys = lastTouchPos.y - pos.y;187                var d = Math.sqrt((xs * xs) + (ys * ys));188                // The goal is to trigger on a certain physical width, the189                // devicePixelRatio brings us a bit closer but is not optimal.190                if (d < 20 * window.devicePixelRatio) {191                    pos = lastTouchPos;192                }193            }194            doubleClickTimer = setTimeout(resetDoubleClickTimer, 500);195        }196        bmask = conf.touchButton;197        // If bmask is set198    } else if (evt.which) {199        /* everything except IE */200        bmask = 1 << evt.button;201    } else {202        /* IE including 9 */203        bmask = (evt.button & 0x1) +      // Left204                (evt.button & 0x2) * 2 +  // Right205                (evt.button & 0x4) / 2;   // Middle206    }207    //Util.Debug("mouse " + pos.x + "," + pos.y + " down: " + down +208    //           " bmask: " + bmask + "(evt.button: " + evt.button + ")");209    if (conf.onMouseButton) {210        Util.Debug("onMouseButton " + (down ? "down" : "up") +211                   ", x: " + pos.x + ", y: " + pos.y + ", bmask: " + bmask);212        conf.onMouseButton(pos.x, pos.y, down, bmask);213    }214    Util.stopEvent(e);215    return false;216}217function onMouseDown(e) {218    captureMouse();219    onMouseButton(e, 1);220}221function onMouseUp(e) {222    if (!mouseCaptured) {223        return;224    }225    onMouseButton(e, 0);226    releaseMouse();227}228function onMouseWheel(e) {229    var evt, pos, bmask, wheelData;230    if (! conf.focused) {231        return true;232    }233    if (conf.notify) {234        conf.notify(e);235    }236    evt = (e ? e : window.event);237    pos = Util.getEventPosition(e, conf.target, conf.scale);238    wheelData = evt.detail ? evt.detail * -1 : evt.wheelDelta / 40;239    if (wheelData > 0) {240        bmask = 1 << 3;241    } else {242        bmask = 1 << 4;243    }244    //Util.Debug('mouse scroll by ' + wheelData + ':' + pos.x + "," + pos.y);245    if (conf.onMouseButton) {246        conf.onMouseButton(pos.x, pos.y, 1, bmask);247        conf.onMouseButton(pos.x, pos.y, 0, bmask);248    }249    Util.stopEvent(e);250    return false;251}252function onMouseMove(e) {253    var evt, pos;254    if (! conf.focused) {255        return true;256    }257    if (conf.notify) {258        conf.notify(e);259    }260    evt = (e ? e : window.event);261    pos = Util.getEventPosition(e, conf.target, conf.scale);...

mouse.js

Source:mouse.js

1/*2 * noVNC: HTML5 VNC client3 * Copyright (C) 2012 Joel Martin4 * Copyright (C) 2013 Samuel Mannehed for Cendio AB5 * Licensed under MPL 2.0 or any later version (see LICENSE.txt)6 */7import * as Log from '../util/logging.js';8import { isTouchDevice } from '../util/browser.js';9import { setCapture, stopEvent, getPointerEvent } from '../util/events.js';10var WHEEL_STEP = 10; // Delta threshold for a mouse wheel step11var WHEEL_STEP_TIMEOUT = 50; // ms12var WHEEL_LINE_HEIGHT = 19;13export default function Mouse(target) {14    this._target = target || document;15    this._doubleClickTimer = null;16    this._lastTouchPos = null;17    this._pos = null;18    this._wheelStepXTimer = null;19    this._wheelStepYTimer = null;20    this._accumulatedWheelDeltaX = 0;21    this._accumulatedWheelDeltaY = 0;22    this._eventHandlers = {23        'mousedown': this._handleMouseDown.bind(this),24        'mouseup': this._handleMouseUp.bind(this),25        'mousemove': this._handleMouseMove.bind(this),26        'mousewheel': this._handleMouseWheel.bind(this),27        'mousedisable': this._handleMouseDisable.bind(this)28    };29};30Mouse.prototype = {31    // ===== PROPERTIES =====32    touchButton: 1,                 // Button mask (1, 2, 4) for touch devices (0 means ignore clicks)33    // ===== EVENT HANDLERS =====34    onmousebutton: function () {},  // Handler for mouse button click/release35    onmousemove: function () {},    // Handler for mouse movement36    // ===== PRIVATE METHODS =====37    _resetDoubleClickTimer: function () {38        this._doubleClickTimer = null;39    },40    _handleMouseButton: function (e, down) {41        this._updateMousePosition(e);42        var pos = this._pos;43        var bmask;44        if (e.touches || e.changedTouches) {45            // Touch device46            // When two touches occur within 500 ms of each other and are47            // close enough together a double click is triggered.48            if (down == 1) {49                if (this._doubleClickTimer === null) {50                    this._lastTouchPos = pos;51                } else {52                    clearTimeout(this._doubleClickTimer);53                    // When the distance between the two touches is small enough54                    // force the position of the latter touch to the position of55                    // the first.56                    var xs = this._lastTouchPos.x - pos.x;57                    var ys = this._lastTouchPos.y - pos.y;58                    var d = Math.sqrt((xs * xs) + (ys * ys));59                    // The goal is to trigger on a certain physical width, the60                    // devicePixelRatio brings us a bit closer but is not optimal.61                    var threshold = 20 * (window.devicePixelRatio || 1);62                    if (d < threshold) {63                        pos = this._lastTouchPos;64                    }65                }66                this._doubleClickTimer = setTimeout(this._resetDoubleClickTimer.bind(this), 500);67            }68            bmask = this.touchButton;69            // If bmask is set70        } else if (e.which) {71            /* everything except IE */72            bmask = 1 << e.button;73        } else {74            /* IE including 9 */75            bmask = (e.button & 0x1) +      // Left76                    (e.button & 0x2) * 2 +  // Right77                    (e.button & 0x4) / 2;   // Middle78        }79        Log.Debug("onmousebutton " + (down ? "down" : "up") +80                  ", x: " + pos.x + ", y: " + pos.y + ", bmask: " + bmask);81        this.onmousebutton(pos.x, pos.y, down, bmask);82        stopEvent(e);83    },84    _handleMouseDown: function (e) {85        // Touch events have implicit capture86        if (e.type === "mousedown") {87            setCapture(this._target);88        }89        this._handleMouseButton(e, 1);90    },91    _handleMouseUp: function (e) {92        this._handleMouseButton(e, 0);93    },94    // Mouse wheel events are sent in steps over VNC. This means that the VNC95    // protocol can't handle a wheel event with specific distance or speed.96    // Therefor, if we get a lot of small mouse wheel events we combine them.97    _generateWheelStepX: function () {98        if (this._accumulatedWheelDeltaX < 0) {99            this.onmousebutton(this._pos.x, this._pos.y, 1, 1 << 5);100            this.onmousebutton(this._pos.x, this._pos.y, 0, 1 << 5);101        } else if (this._accumulatedWheelDeltaX > 0) {102            this.onmousebutton(this._pos.x, this._pos.y, 1, 1 << 6);103            this.onmousebutton(this._pos.x, this._pos.y, 0, 1 << 6);104        }105        this._accumulatedWheelDeltaX = 0;106    },107    _generateWheelStepY: function () {108        if (this._accumulatedWheelDeltaY < 0) {109            this.onmousebutton(this._pos.x, this._pos.y, 1, 1 << 3);110            this.onmousebutton(this._pos.x, this._pos.y, 0, 1 << 3);111        } else if (this._accumulatedWheelDeltaY > 0) {112            this.onmousebutton(this._pos.x, this._pos.y, 1, 1 << 4);113            this.onmousebutton(this._pos.x, this._pos.y, 0, 1 << 4);114        }115        this._accumulatedWheelDeltaY = 0;116    },117    _resetWheelStepTimers: function () {118        window.clearTimeout(this._wheelStepXTimer);119        window.clearTimeout(this._wheelStepYTimer);120        this._wheelStepXTimer = null;121        this._wheelStepYTimer = null;122    },123    _handleMouseWheel: function (e) {124        this._resetWheelStepTimers();125        this._updateMousePosition(e);126        var dX = e.deltaX;127        var dY = e.deltaY;128        // Pixel units unless it's non-zero.129        // Note that if deltamode is line or page won't matter since we aren't130        // sending the mouse wheel delta to the server anyway.131        // The difference between pixel and line can be important however since132        // we have a threshold that can be smaller than the line height.133        if (e.deltaMode !== 0) {134            dX *= WHEEL_LINE_HEIGHT;135            dY *= WHEEL_LINE_HEIGHT;136        }137        this._accumulatedWheelDeltaX += dX;138        this._accumulatedWheelDeltaY += dY;139        // Generate a mouse wheel step event when the accumulated delta140        // for one of the axes is large enough.141        // Small delta events that do not pass the threshold get sent142        // after a timeout.143        if (Math.abs(this._accumulatedWheelDeltaX) > WHEEL_STEP) {144            this._generateWheelStepX();145        } else {146            this._wheelStepXTimer =147                window.setTimeout(this._generateWheelStepX.bind(this),148                                  WHEEL_STEP_TIMEOUT);149        }150        if (Math.abs(this._accumulatedWheelDeltaY) > WHEEL_STEP) {151            this._generateWheelStepY();152        } else {153            this._wheelStepYTimer =154                window.setTimeout(this._generateWheelStepY.bind(this),155                                  WHEEL_STEP_TIMEOUT);156        }157        stopEvent(e);158    },159    _handleMouseMove: function (e) {160        this._updateMousePosition(e);161        this.onmousemove(this._pos.x, this._pos.y);162        stopEvent(e);163    },164    _handleMouseDisable: function (e) {165        /*166         * Stop propagation if inside canvas area167         * Note: This is only needed for the 'click' event as it fails168         *       to fire properly for the target element so we have169         *       to listen on the document element instead.170         */171        if (e.target == this._target) {172            stopEvent(e);173        }174    },175    // Update coordinates relative to target176    _updateMousePosition: function(e) {177        e = getPointerEvent(e);178        var bounds = this._target.getBoundingClientRect();179        var x, y;180        // Clip to target bounds181        if (e.clientX < bounds.left) {182            x = 0;183        } else if (e.clientX >= bounds.right) {184            x = bounds.width - 1;185        } else {186            x = e.clientX - bounds.left;187        }188        if (e.clientY < bounds.top) {189            y = 0;190        } else if (e.clientY >= bounds.bottom) {191            y = bounds.height - 1;192        } else {193            y = e.clientY - bounds.top;194        }195        this._pos = {x:x, y:y};196    },197    // ===== PUBLIC METHODS =====198    grab: function () {199        var c = this._target;200        if (isTouchDevice) {201            c.addEventListener('touchstart', this._eventHandlers.mousedown);202            c.addEventListener('touchend', this._eventHandlers.mouseup);203            c.addEventListener('touchmove', this._eventHandlers.mousemove);204        }205        c.addEventListener('mousedown', this._eventHandlers.mousedown);206        c.addEventListener('mouseup', this._eventHandlers.mouseup);207        c.addEventListener('mousemove', this._eventHandlers.mousemove);208        c.addEventListener('wheel', this._eventHandlers.mousewheel);209        /* Prevent middle-click pasting (see above for why we bind to document) */210        document.addEventListener('click', this._eventHandlers.mousedisable);211        /* preventDefault() on mousedown doesn't stop this event for some212           reason so we have to explicitly block it */213        c.addEventListener('contextmenu', this._eventHandlers.mousedisable);214    },215    ungrab: function () {216        var c = this._target;217        this._resetWheelStepTimers();218        if (isTouchDevice) {219            c.removeEventListener('touchstart', this._eventHandlers.mousedown);220            c.removeEventListener('touchend', this._eventHandlers.mouseup);221            c.removeEventListener('touchmove', this._eventHandlers.mousemove);222        }223        c.removeEventListener('mousedown', this._eventHandlers.mousedown);224        c.removeEventListener('mouseup', this._eventHandlers.mouseup);225        c.removeEventListener('mousemove', this._eventHandlers.mousemove);226        c.removeEventListener('wheel', this._eventHandlers.mousewheel);227        document.removeEventListener('click', this._eventHandlers.mousedisable);228        c.removeEventListener('contextmenu', this._eventHandlers.mousedisable);229    }...

Using AI Code Generation

1var redwood = require("redwood");2redwood.onMouseButton(function(button, state, x, y) {3  redwood.log("mouse button " + button + " pressed at " + x + ", " + y);4});5#### redwood.onMouseMove(function(x, y))6var redwood = require("redwood");7redwood.onMouseMove(function(x, y) {8  redwood.log("mouse moved to " + x + ", " + y);9});10#### redwood.onMouseWheel(function(direction, x, y))11var redwood = require("redwood");12redwood.onMouseWheel(function(direction, x, y) {13  redwood.log("mouse wheel scrolled " + direction + " at " + x + ", " + y);14});15#### redwood.onKey(function(key, state, x, y))16var redwood = require("redwood");17redwood.onKey(function(key, state, x, y) {18  redwood.log("key " + key + " " + (state ? "pressed" : "released") + " at " + x + ", " + y);19});20#### redwood.onResize(function(width, height))21var redwood = require("redwood");22redwood.onResize(function(width, height) {23  redwood.log("window resized to " + width + ", " + height);24});25#### redwood.onIdle(function())

Using AI Code Generation

1var redwood = require("redwoodjs")2redwood.onMouseButton(function(button, pressed) {3	console.log("Mouse button " + button + " was " + (pressed ? "pressed" : "released"));4});5### redwood.onMouseMove(callback)6var redwood = require("redwoodjs")7redwood.onMouseMove(function(x, y) {8	console.log("Mouse moved to (" + x + ", " + y + ")");9});10### redwood.onMouseWheel(callback)11var redwood = require("redwoodjs")12redwood.onMouseWheel(function(x, y) {13	console.log("Mouse wheel moved to (" + x + ", " + y + ")");14});15### redwood.onMouseEnter(callback)16var redwood = require("redwoodjs")17redwood.onMouseEnter(function() {18	console.log("Mouse entered window");19});20### redwood.onMouseLeave(callback)21var redwood = require("redwoodjs")22redwood.onMouseLeave(function() {23	console.log("Mouse left window");24});25### redwood.onFocus(callback)26var redwood = require("redwoodjs")27redwood.onFocus(function() {28	console.log("Window gained focus");29});30### redwood.onBlur(callback)31var redwood = require("redwoodjs")32redwood.onBlur(function() {33	console.log("Window lost focus");34});35### redwood.onKey(callback)36var redwood = require("redwoodjs")37redwood.onKey(function(key, scancode, action, mods) {38	console.log("Key " + key + " was pressed");39});40### redwood.onChar(callback)

Using AI Code Generation

1var redwood = require('redwood');2var square = new redwood.Square({3});4square.onMouseButton(function(button, x, y, isDown) {5  if (isDown) {6    square.setColor('green');7  } else {8    square.setColor('red');9  }10});11redwood.add(square);12redwood.start();

Using AI Code Generation

1var redwood = require('../redwood');2var app = redwood();3var canvas = app.canvas();4var mouse = app.mouse();5var circle = canvas.circle(50, 50, 50);6circle.color('red');7var text = canvas.text(50, 50, "Click Me!");8text.color('black');9text.size(20);10text.font('Helvetica');11text.align('center');12text.baseline('middle');13text.weight('bold');14text.style('italic');15text.decoration('underline');16mouse.onMouseButton(function(button, state, x, y) {17  if (state === 1) {18    if (circle.hitTest(x, y)) {19      text.text("You clicked me!");20    }21  }22});23app.start();

Using AI Code Generation

1var r = new Rectangle(0,0,100,100);2r.fillColor = "red";3r.center = view.center;4function onMouseDown(event){5    r.fillColor = "green";6}7function onMouseUp(event){8    r.fillColor = "red";9}10function onMouseDrag(event){11    r.position = event.point;12}13function onMouseMove(event){14    r.position = event.point;15}16function onMouseEnter(event){17    r.fillColor = "blue";18}19function onMouseLeave(event){20    r.fillColor = "red";21}22function onMouseDown(event){23    r.fillColor = "green";24}25function onMouseUp(event){26    r.fillColor = "red";27}28function onMouseDrag(event){29    r.position = event.point;30}31function onMouseMove(event){32    r.position = event.point;33}34function onMouseEnter(event){35    r.fillColor = "blue";36}37function onMouseLeave(event){38    r.fillColor = "red";39}40function onMouseDown(event){41    r.fillColor = "green";42}43function onMouseUp(event){44    r.fillColor = "red";45}46function onMouseDrag(event){47    r.position = event.point;48}49function onMouseMove(event){50    r.position = event.point;51}52function onMouseEnter(event){53    r.fillColor = "blue";54}55function onMouseLeave(event){56    r.fillColor = "red";57}58function onMouseDown(event){59    r.fillColor = "green";60}61function onMouseUp(event){62    r.fillColor = "red";63}64function onMouseDrag(event){65    r.position = event.point;66}

Using AI Code Generation

1var backgroundColor = "white";2onMouseButton = function()3{4    if (mouseButton == LEFT)5    {6        backgroundColor = "blue";7    }8    else if (mouseButton == RIGHT)9    {10        backgroundColor = "red";11    }12};13draw = function()14{15    background(backgroundColor);16    fill(0, 0, 0);17    text("Click the left mouse button to change the background to blue", 10, 30);18    text("Click the right mouse button to change the background to red", 10, 60);19};

Using AI Code Generation

1var rect = new Rectangle(0, 0, 100, 100);2rect.fillColor = new Color(Math.random(), Math.random(), Math.random());3scene.root.addChild(rect);4var mouseButtonEvent = new MouseButtonEvent();5mouseButtonEvent.onMouseButton = function(e) {6    if(e.button == MouseButtonEvent.LEFT_BUTTON) {7        var rect = new Rectangle(0, 0, 100, 100);8        rect.fillColor = new Color(Math.random(), Math.random(), Math.random());9        scene.root.addChild(rect);10    }11}12scene.addEvent(mouseButtonEvent);13scene.onUpdate = function(e) {14    if(mouseButtonEvent.leftButtonDown) {15        rect.x = mouseButtonEvent.x;16        rect.y = mouseButtonEvent.y;17    }18}19scene.onDraw = function(e) {20    if(mouseButtonEvent.leftButtonDown) {21        rect.draw(e.graphics);22    }23}24application.addScene(scene);25application.setMainScene(scene);26application.run();

Using AI Code Generation

1var robot = new Robot(100,100,0);2var x = 0;3var y = 0;4var line = new Line(0,0,0,0);5robot.draw();6onMouseButton(function(event) {7    robot.moveTo(event.x,event.y);8    line = new Line(x,y,event.x,event.y);9    line.draw();10    x = event.x;11    y = event.y;12});

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