parsegraph-camera - npm Package Compare versions

Comparing version 1.4.22 to 1.4.23-dev

parsegraph-camera/dist/src/index.js

@@ -1,2 +0,367 @@
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t(){this._cameraX=0,this._cameraY=0,this._scale=1,this._width=NaN,this._height=NaN,this._aspectRatio=NaN,this._changeVersion=0,this._vflip=(0,n.getVFlip)()}return t.prototype.setSize=function(t,e){return(this._width!==t||this._height!==e)&&(isNaN(this._width)||isNaN(this._height)||this.adjustOrigin((t-this._width)/(2*this._scale),(e-this._height)/(2*this._scale)),this._width=t,this._height=e,this._aspectRatio=this._width/this._height,this.hasChanged(),!0)},t.prototype.transform=function(t,e){var r=(0,n.matrixTransform2D)((0,n.makeInverse3x3)(this.worldMatrix()),t,e);return[r[0],r[1]]},t.prototype.zoomToPoint=function(t,e,r){var i=this.transform(e,r);this.setScale(this.scale()*t);var a=(0,n.matrixTransform2D)((0,n.makeInverse3x3)(this.worldMatrix()),e,r);this.adjustOrigin(a[0]-i[0],a[1]-i[1])},t.prototype.setOrigin=function(t,e){t==this._cameraX&&e==this._cameraY||(this._cameraX=t,this._cameraY=e,this.hasChanged())},t.prototype.changeVersion=function(){return this._changeVersion},t.prototype.hasChanged=function(){++this._changeVersion,this._worldMatrix=null},t.prototype.toJSON=function(){return{cameraX:this._cameraX,cameraY:this._cameraY,scale:this._scale,width:this._width,height:this._height}},t.prototype.restore=function(t){this.setOrigin(t.cameraX,t.cameraY),this.setScale(t.scale)},t.prototype.copy=function(t){this.setSize(t.width(),t.height()),this.setOrigin(t.x(),t.y()),this.setScale(t.scale())},t.prototype.scale=function(){return this._scale},t.prototype.x=function(){return this._cameraX},t.prototype.y=function(){return this._cameraY},t.prototype.setScale=function(t){this._scale=t,this.hasChanged()},t.prototype.toString=function(){return"("+this._cameraX+", "+this._cameraY+", "+this._scale+")"},t.prototype.adjustOrigin=function(t,e){if(0!=t||0!=e){if(Number.isNaN(t)||Number.isNaN(e))throw new Error("Adjusted origin must not be null. 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+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define([], factory);
+	else if(typeof exports === 'object')
+		exports["parsegraph_camera"] = factory();
+	else
+		root["parsegraph_camera"] = factory();
+})(this, () => {
+return /******/ (() => { // webpackBootstrap
+/******/ 	var __webpack_modules__ = ({
+
+/***/ "./src/containsAll.ts":
+/*!****************************!*\
+  !*** ./src/containsAll.ts ***!
+  \****************************/
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "default": () => (/* binding */ containsAll)
+/* harmony export */ });
+function containsAll(viewportX, viewportY, viewWidth, viewHeight, cx, cy, width, height) {
+  var viewHalfWidth = viewWidth / 2;
+  var viewHalfHeight = viewHeight / 2;
+  var halfWidth = width / 2;
+  var halfHeight = height / 2;
+  if (cx + halfWidth > viewportX + viewHalfWidth) {
+    return false;
+  }
+  if (cx - halfWidth < viewportX - viewHalfWidth) {
+    return false;
+  }
+  if (cy + halfHeight > viewportY + viewHalfHeight) {
+    return false;
+  }
+  if (cy - halfHeight < viewportY - viewHalfHeight) {
+    return false;
+  }
+  return true;
+}
+
+/***/ }),
+
+/***/ "./src/containsAny.ts":
+/*!****************************!*\
+  !*** ./src/containsAny.ts ***!
+  \****************************/
+/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "default": () => (/* binding */ containsAny)
+/* harmony export */ });
+function containsAny(viewportX, viewportY, viewWidth, viewHeight, cx, cy, width, height) {
+  var viewHalfWidth = viewWidth / 2;
+  var viewHalfHeight = viewHeight / 2;
+  var halfWidth = width / 2;
+  var halfHeight = height / 2;
+  /* function dump() {
+        console.log("viewportX=" + viewportX);
+        console.log("viewportY=" + viewportY);
+        console.log("viewWidth=" + viewWidth);
+        console.log("viewHeight=" + viewHeight);
+        console.log("cx=" + cx);
+        console.log("cy=" + cy);
+        console.log("width=" + width);
+        console.log("height=" + height);
+    };*/
+  if (cx - halfWidth > viewportX + viewHalfWidth) {
+    // console.log(1);
+    // dump();
+    return false;
+  }
+  if (cx + halfWidth < viewportX - viewHalfWidth) {
+    // console.log(2);
+    // dump();
+    return false;
+  }
+  if (cy - halfHeight > viewportY + viewHalfHeight) {
+    // console.log("Viewport min is greater than given's max");
+    // dump();
+    return false;
+  }
+  if (cy + halfHeight < viewportY - viewHalfHeight) {
+    // console.log("Viewport does not contain any: given vmax' +
+    //   ' is less than viewport's vmin");
+    // dump();
+    return false;
+  }
+  return true;
+}
+
+/***/ }),
+
+/***/ "./node_modules/parsegraph-matrix/dist/src/index.js":
+/*!**********************************************************!*\
+  !*** ./node_modules/parsegraph-matrix/dist/src/index.js ***!
+  \**********************************************************/
+/***/ (function(module) {
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+/************************************************************************/
+var __webpack_exports__ = {};
+// This entry need to be wrapped in an IIFE because it need to be in strict mode.
+(() => {
+"use strict";
+/*!**********************!*\
+  !*** ./src/index.ts ***!
+  \**********************/
+__webpack_require__.r(__webpack_exports__);
+/* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "containsAll": () => (/* reexport safe */ _containsAll__WEBPACK_IMPORTED_MODULE_1__["default"]),
+/* harmony export */   "containsAny": () => (/* reexport safe */ _containsAny__WEBPACK_IMPORTED_MODULE_0__["default"]),
+/* harmony export */   "default": () => (__WEBPACK_DEFAULT_EXPORT__)
+/* harmony export */ });
+/* harmony import */ var _containsAny__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./containsAny */ "./src/containsAny.ts");
+/* harmony import */ var _containsAll__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./containsAll */ "./src/containsAll.ts");
+/* harmony import */ var parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! parsegraph-matrix */ "./node_modules/parsegraph-matrix/dist/src/index.js");
+/* harmony import */ var parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__);
+
+
+
+var Camera = /** @class */function () {
+  function Camera() {
+    this._cameraX = 0;
+    this._cameraY = 0;
+    this._scale = 1;
+    this._width = NaN;
+    this._height = NaN;
+    this._aspectRatio = NaN;
+    this._changeVersion = 0;
+    this._vflip = (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.getVFlip)();
+  }
+  Camera.prototype.setSize = function (width, height) {
+    if (this._width === width && this._height === height) {
+      return false;
+    }
+    if (!isNaN(this._width) && !isNaN(this._height)) {
+      this.adjustOrigin((width - this._width) / (2 * this._scale), (height - this._height) / (2 * this._scale));
+    }
+    this._width = width;
+    this._height = height;
+    this._aspectRatio = this._width / this._height;
+    this.hasChanged();
+    return true;
+  };
+  Camera.prototype.transform = function (x, y) {
+    var mouseInWorld = (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.matrixTransform2D)((0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.makeInverse3x3)(this.worldMatrix()), x, y);
+    return [mouseInWorld[0], mouseInWorld[1]];
+  };
+  Camera.prototype.zoomToPoint = function (scaleFactor, x, y) {
+    // Get the current mouse position, in world space.
+    var mouseInWorld = this.transform(x, y);
+    // console.log("mouseInWorld=" + mouseInWorld[0] + ", " + mouseInWorld[1]);
+    // Adjust the scale.
+    this.setScale(this.scale() * scaleFactor);
+    // Get the new mouse position, in world space.
+    var mouseAdjustment = (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.matrixTransform2D)((0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.makeInverse3x3)(this.worldMatrix()), x, y);
+    // console.log(
+    //   "mouseAdjustment=" +
+    //   mouseAdjustment[0] +
+    //   ", " +
+    //   mouseAdjustment[1]);
+    // Adjust the origin by the movement of the fixed point.
+    this.adjustOrigin(mouseAdjustment[0] - mouseInWorld[0], mouseAdjustment[1] - mouseInWorld[1]);
+  };
+  Camera.prototype.setOrigin = function (x, y) {
+    if (x == this._cameraX && y == this._cameraY) {
+      return;
+    }
+    this._cameraX = x;
+    this._cameraY = y;
+    this.hasChanged();
+  };
+  Camera.prototype.changeVersion = function () {
+    return this._changeVersion;
+  };
+  Camera.prototype.hasChanged = function () {
+    ++this._changeVersion;
+    this._worldMatrix = null;
+  };
+  Camera.prototype.toJSON = function () {
+    return {
+      cameraX: this._cameraX,
+      cameraY: this._cameraY,
+      scale: this._scale,
+      width: this._width,
+      height: this._height
+    };
+  };
+  Camera.prototype.restore = function (json) {
+    this.setOrigin(json.cameraX, json.cameraY);
+    this.setScale(json.scale);
+  };
+  Camera.prototype.copy = function (other) {
+    this.setSize(other.width(), other.height());
+    this.setOrigin(other.x(), other.y());
+    this.setScale(other.scale());
+  };
+  Camera.prototype.scale = function () {
+    return this._scale;
+  };
+  Camera.prototype.x = function () {
+    return this._cameraX;
+  };
+  Camera.prototype.y = function () {
+    return this._cameraY;
+  };
+  Camera.prototype.setScale = function (scale) {
+    this._scale = scale;
+    this.hasChanged();
+  };
+  Camera.prototype.toString = function () {
+    return "(" + this._cameraX + ", " + this._cameraY + ", " + this._scale + ")";
+  };
+  Camera.prototype.adjustOrigin = function (x, y) {
+    if (x == 0 && y == 0) {
+      return;
+    }
+    if (Number.isNaN(x) || Number.isNaN(y)) {
+      throw new Error("Adjusted origin must not be null. (Given " + x + ", " + y + ")");
+    }
+    this._cameraX += x;
+    this._cameraY += y;
+    this.hasChanged();
+  };
+  Camera.prototype.worldMatrix = function () {
+    return (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.matrixMultiply3x3)((0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.makeTranslation3x3)(this.x(), this.y()), (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.makeScale3x3)(this.scale(), this.scale()));
+  };
+  Camera.prototype.aspectRatio = function () {
+    return this._aspectRatio;
+  };
+  Camera.prototype.width = function () {
+    return this._width;
+  };
+  Camera.prototype.height = function () {
+    return this._height;
+  };
+  Camera.prototype.canProject = function () {
+    return !Number.isNaN(this._width) && !Number.isNaN(this._height);
+  };
+  Camera.prototype.projectionMatrix = function () {
+    if (!this.canProject()) {
+      throw new Error("Camera cannot create a projection matrix because the " + "target canvas has no size. Use canProject() to handle.");
+    }
+    return (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.make2DProjection)(this._width, this._height);
+  };
+  Camera.prototype.project = function () {
+    if (!this._worldMatrix || (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.getVFlip)() !== this._vflip) {
+      this._vflip = (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.getVFlip)();
+      this._worldMatrix = (0,parsegraph_matrix__WEBPACK_IMPORTED_MODULE_2__.matrixMultiply3x3)(this.worldMatrix(), this.projectionMatrix());
+    }
+    return this._worldMatrix;
+  };
+  Camera.prototype.containsAny = function (s) {
+    if (s.isNaN()) {
+      return false;
+    }
+    var viewportX = -this.x() + this.width() / (this.scale() * 2);
+    if (s.x() - s.width() / 2 > viewportX + this.width() / this.scale() / 2) {
+      return false;
+    }
+    if (s.x() + s.width() / 2 < viewportX - this.width() / this.scale() / 2) {
+      return false;
+    }
+    var viewportY = -this.y() + this.height() / (this.scale() * 2);
+    if (s.y() - s.height() / 2 > viewportY + this.height() / this.scale() / 2) {
+      return false;
+    }
+    if (s.y() + s.height() / 2 < viewportY - this.height() / this.scale() / 2) {
+      return false;
+    }
+    return true;
+  };
+  Camera.prototype.containsAll = function (s) {
+    if (s.isNaN()) {
+      return false;
+    }
+    var camera = this;
+    return (0,_containsAll__WEBPACK_IMPORTED_MODULE_1__["default"])(-camera.x() + camera.width() / (camera.scale() * 2), -camera.y() + camera.height() / (camera.scale() * 2), camera.width() / camera.scale(), camera.height() / camera.scale(), s.x(), s.y(), s.width(), s.height());
+  };
+  return Camera;
+}();
+/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (Camera);
+
+})();
+
+/******/ 	return __webpack_exports__;
+/******/ })()
+;
+});
 //# sourceMappingURL=index.js.map

parsegraph-camera/package.json

 {
   "name": "parsegraph-camera",
-  "version": "1.4.22",
+  "version": "1.4.23-dev",
   "description": "camera",
@@ -5,0 +5,0 @@ "main": "dist/src/index.js",

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Number of package files

15

increased by36.36%

Lines of code

859

increased by934.94%

Worsened metrics

Number of low quality alerts

1

increased byInfinity%

No dependency changes