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core_patch_slideto.js
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core_patch_slideto.js
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var isDebug = window.location.host == 'studio.boardgamearena.com' || window.location.hash.indexOf('debug') > -1;
var debug = isDebug ? console.info.bind(window.console) : function() {};
var error = console.error.bind(window.console);
define([
"dojo", "dojo/_base/declare",
"dojo/fx",
"dojo/fx/easing"
],
function (dojo, declare) {
return declare("ebg.core.core_patch_slideto", null, {
constructor: function () {
debug('ebg.core.core_patch constructor');
function _checkIfZoomImplemented(){
this._boundingRectIncludeZoom = false;
if (typeof document.body.style.zoom === undefined){
return
}
const scrollX = window.pageXOffset;
const scrollY = window.pageYOffset;
const el = document.createElement("div");
el.style = 'top : 10px; left: 10px; zoom: 2.0; width: 100px; height: 100px; position: absolute';
document.body.appendChild(el);
window.scroll(0,0);
const tBox = el.getBoundingClientRect();
if (tBox.x!=10)
this._boundingRectIncludeZoom = (tBox.width!=100);
document.body.removeChild(el);
window.scroll(scrollX,scrollY);
}
_checkIfZoomImplemented.call(this);
},
getBoundingClientRectIncludeZoom: function (element) {
var rect = element.getBoundingClientRect();
var zoomCorr = (!this._boundingRectIncludeZoom) ? this.calcCurrentCSSZoom(element) : 1;
rect.left *= zoomCorr;
rect.top *= zoomCorr;
rect.right *= zoomCorr;
rect.bottom *= zoomCorr;
rect.x *= zoomCorr;
rect.y *= zoomCorr;
rect.width *= zoomCorr;
rect.height *= zoomCorr;
return rect;
},
getBoundingClientRectIgnoreZoom: function (element) {
var rect = element.getBoundingClientRect();
var zoomCorr = (this._boundingRectIncludeZoom) ? this.calcCurrentCSSZoom(element) : 1;
rect.left /= zoomCorr;
rect.top /= zoomCorr;
rect.right /= zoomCorr;
rect.bottom /= zoomCorr;
rect.x /= zoomCorr;
rect.y /= zoomCorr;
rect.width /= zoomCorr;
rect.height /= zoomCorr;
return rect;
},
calcCurrentCSSZoom: function(node){
if (typeof node.currentCSSZoom !== "undefined")
return node.currentCSSZoom;
let zoom = 1.0;
var zoomStr = window.getComputedStyle(node).getPropertyValue("zoom");
if (zoomStr != "") {
zoom = parseFloat(zoomStr);
}
const parent = node.parentElement;
if (parent)
zoom = zoom * this.calcCurrentCSSZoom(parent);
return zoom;
},
calcScale: function (element) {
var transform = window.getComputedStyle(element).transform;
var scale = 1;
if (transform !== "none") {
var matrix = new DOMMatrix(transform);
scale = Math.hypot(matrix.m11, matrix.m21, matrix.m31);
}
var parent = element.parentElement;
if (parent === null)
return scale;
else
return scale * this.calcScale(parent);
},
// calcScale: function( element ){
// if (!this.bCalcScale)
// return 1;
// var matrix = this._calcTransform(element);
// return matrix ? Math.hypot(matrix.m11, matrix.m12) : 1;
// },
_calcTransform: function (element, clearTranslation = true) {
var transform = window.getComputedStyle(element).transform;
var matrix = null;
if (transform !== "none") {
matrix = new DOMMatrix(transform);
}
var parent = element.parentElement;
if (parent !== null) {
var matrixParent = this._calcTransform(parent, false);
if (matrix === null)
matrix = matrixParent;
else if (matrixParent !== null)
matrix.preMultiplySelf(matrixParent);
}
if (matrix !== null && clearTranslation) {
matrix.m41 = 0;
matrix.m42 = 0;
matrix.m43 = 0;
}
return matrix;
},
calcNewLocation: function (mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter) {
if (typeof mobile_obj == 'string')
mobile_obj = $(mobile_obj);
if( typeof target_obj == 'string' )
target_obj = $( target_obj );
var src = this.getBoundingClientRectIncludeZoom(mobile_obj);
var zoomCorr = this.calcCurrentCSSZoom(mobile_obj);
// Current mobile object relative coordinates
var left = dojo.style(mobile_obj, 'left');
var top = dojo.style(mobile_obj, 'top');
var tgt = (target_obj !== null) ? this.getBoundingClientRectIncludeZoom(target_obj) : new DOMPoint(0, 0);
var vector_abs = new DOMPoint(
tgt.x - src.x,
tgt.y - src.y
);
var matrix = this._calcTransform(mobile_obj.parentNode);
if (target_x == null) {
vector_abs.x += (tgt.width - src.width) / 2;
vector_abs.y += (tgt.height - src.height) / 2;
} else if (bRelPos) {
debug("relative positioning");
var target_matrix = this._calcTransform(target_obj);
var target_v = new DOMPoint(toint(target_x), toint(target_y));
if (target_matrix !== null) {
target_v = target_matrix.transformPoint(target_v);
}
var delta_x = 0;
if (matrix !== null)
delta_x = matrix.transformPoint(new DOMPoint(0, -mobile_obj.offsetHeight)).x;
var targetZoomCorr = this.calcCurrentCSSZoom(target_obj);
vector_abs.x += (target_v.x - delta_x) * targetZoomCorr;
vector_abs.y += target_v.y * targetZoomCorr;
if (bFromCenter) {
vector_abs.x -= src.width / 2;
vector_abs.y -= src.height / 2;
}
if (bToCenter) {
vector_abs.x += tgt.width / 2;
vector_abs.y += tgt.height / 2;
}
} else {
vector_abs.x += toint(target_x);
vector_abs.y += toint(target_y);
if (bFromCenter) {
vector_abs.x -= src.width / 2;
vector_abs.y -= src.height / 2;
}
}
var vector = vector_abs;
if (matrix !== null)
vector = matrix.inverse().transformPoint(vector_abs);
vector.x /= zoomCorr;
vector.y /= zoomCorr;
left += vector.x;
top += vector.y;
return [left, top, vector.x, vector.y];
},
_placeOnObject: function (mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter) {
//debug( 'placeOnObject' );
if (mobile_obj === null) {
error('placeOnObject: mobile obj is null');
}
if (target_obj === null && target_x === null) {
error('placeOnObject: target obj is null');
}
if (typeof mobile_obj == 'string')
mobile_obj = $(mobile_obj);
var disabled3d = this.disable3dIfNeeded();
// Move to new location and fade in
var [left, top] = this.calcNewLocation(mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter);
dojo.style(mobile_obj, 'top', top + 'px');
dojo.style(mobile_obj, 'left', left + 'px');
this.enable3dIfNeeded(disabled3d);
},
// Place an object on another one
// Note: if it does not work check that:
// 1°) mobile_obj has a position:absolute or position:relative
// 2°) a fixed mobile_obj parent has a position absolute or relative
placeOnObject: function (mobile_obj, target_obj) {
this._placeOnObject(mobile_obj, target_obj);
},
// Place an object on another one with a delta
// Note: if it does not work check that:
// 1°) mobile_obj has a position:absolute or position:relative
// 2°) a fixed mobile_obj parent has a position absolute or relative
placeOnObjectPos: function (mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter) {
if (typeof bRelPos == 'undefined')
bRelPos = this.bUseRelPosForObjPos;
this._placeOnObject(mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter);
},
_slideToPos: function (mobile_obj, top, left, duration, disabled3d) {
var anim = dojo.fx.slideTo({
node: mobile_obj,
top: top,
left: left,
delay: delay,
duration: duration,
unit: "px"
});
if (disabled3d !== null) {
anim = this.transformSlideAnimTo3d(anim, mobile_obj, duration, delay, vector_x, vector_y);
}
if (mobile_obj.closest(".scrollmap_onsurface, .scrollmap_scrollable")){
var orig_parent = mobile_obj;
dojo.connect(anim, 'onEnd', dojo.hitch(this, function () {
dojo.place(mobile_obj, orig_parent);
}));
}
},
// Return an animation that is moving (slide) a DOM object over another one
_slideToObject: function (mobile_obj, target_obj, target_x, target_y, bRelPos, duration, delay, bFromCenter, bToCenter) {
if (mobile_obj === null) {
error('slideToObject: mobile obj is null');
}
if (target_obj === null) {
error('slideToObject: target obj is null');
}
if (typeof mobile_obj == 'string')
mobile_obj = $(mobile_obj);
var disabled3d = this.disable3dIfNeeded();
if (typeof duration == 'undefined') {
duration = 500;
}
if (typeof delay == 'undefined') {
delay = 0;
}
if (this.instantaneousMode) {
delay = Math.min(1, delay);
duration = Math.min(1, duration);
}
var [left, top, vector_x, vector_y] = this.calcNewLocation(mobile_obj, target_obj, target_x, target_y, bRelPos, bFromCenter, bToCenter);
this.enable3dIfNeeded(disabled3d);
var anim = dojo.fx.slideTo({
node: mobile_obj,
top: top,
left: left,
delay: delay,
duration: duration,
unit: "px"
});
if (disabled3d !== null) {
anim = this.transformSlideAnimTo3d(anim, mobile_obj, duration, delay, vector_x, vector_y);
}
return anim;
},
// Return an animation that is moving (slide) a DOM object over another one
slideToObject: function (mobile_obj, target_obj, duration, delay) {
return this._slideToObject(mobile_obj, target_obj, null, null, false, duration, delay);
},
// Return an animation that is moving (slide) a DOM object over another one at the given coordinates
slideToObjectPos: function (mobile_obj, target_obj, target_x, target_y, duration, delay) {
return this._slideToObject(mobile_obj, target_obj, target_x, target_y, this.bUseRelPosForObjPos, duration, delay);
},
// Return an animation that is moving (slide) a DOM object over another one at the given coordinates
slideToObjectAbsPos: function (mobile_obj, target_obj, target_x, target_y, duration, delay) {
return this._slideToObject(mobile_obj, target_obj, target_x, target_y, false, duration, delay);
},
// Return an animation that is moving (slide) a DOM object over another one at the given relative coordinates from target_obj
slideToObjectRelPos: function (mobile_obj, target_obj, target_x, target_y, duration, delay, bFromCenter, bToCenter) {
return this._slideToObject(mobile_obj, target_obj, target_x, target_y, true, duration, delay, bFromCenter, bToCenter);
},
// Return an animation that is moving (slide) a DOM object to a given coordinates (no position calculation done)
slideToPos: function (mobile_obj, target, duration, delay) {
if (typeof duration == 'undefined') {
duration = 500;
}
if (typeof delay == 'undefined') {
delay = 0;
}
if (this.instantaneousMode) {
delay = Math.min(1, delay);
duration = Math.min(1, duration);
}
if (typeof target == "string")
target = $(target);
if ((target instanceof Element))
target = {
x: target.style.left.replace("px", ""),
y: target.style.top.replace("px", "")
};
var anim = dojo.fx.slideTo({
node: mobile_obj,
top: target.y,
left: target.x,
delay: delay,
duration: duration,
unit: "px"
});
return anim;
},
// Attach mobile_obj to a new parent, keeping its absolute position in the screen constant.
// !! mobile_obj is no longer valid after that (a new corresponding mobile_obj is returned)
attachToNewParent: function (mobile_obj, new_parent, position, bDontPreserveRotation) {
//debug( "attachToNewParent" );
if (typeof mobile_obj == 'string') {
mobile_obj = $(mobile_obj);
}
if (typeof new_parent == 'string') {
new_parent = $(new_parent);
}
if ((typeof position == 'undefined') || (position == null)) {
position = 'last';
}
if (mobile_obj === null) {
error('attachToNewParent: mobile obj is null');
}
if (new_parent === null) {
error('attachToNewParent: new_parent is null');
}
var disabled3d = this.disable3dIfNeeded();
var alpha_mobile_original = this.getAbsRotationAngle(mobile_obj);
var my_new_mobile = dojo.clone(mobile_obj);
dojo.place(my_new_mobile, new_parent, position);
var alpha_mobile_new = this.getAbsRotationAngle(my_new_mobile);
this._placeOnObject(my_new_mobile, mobile_obj);
dojo.destroy(mobile_obj);
if (!bDontPreserveRotation && (alpha_mobile_new != alpha_mobile_original)) {
// We must rotate the new element to make sure its absolute rotation angle do not change
this.rotateInstantDelta(my_new_mobile, alpha_mobile_original - alpha_mobile_new);
}
this.enable3dIfNeeded(disabled3d);
return my_new_mobile;
},
// Create a temporary object and slide it from a point to another one, then destroy it
slideTemporaryObject: function (mobile_obj_html, mobile_obj_parent, from, to, duration, delay, scale) {
debug('slideTemporaryObject');
var obj = dojo.place(mobile_obj_html, mobile_obj_parent);
dojo.style(obj, 'position', 'absolute');
dojo.style(obj, 'left', '0px');
dojo.style(obj, 'top', '0px');
if (scale) {
dojo.style(obj, 'transform', 'scale(' + scale + ')');
}
this.placeOnObject(obj, from);
/*
// 3D test : do not activate
var animation = new dojo.Animation({
curve: [0, 50, 0],
onAnimate: dojo.hitch( this, function (v) {
obj.style.transform = 'translateZ(' + v + 'px)';
} )
});
animation.play();
*/
var anim = this.slideToObject(obj, to, duration, delay);
var destroyOnEnd = function (node) {
debug("destroying");
debug(node);
dojo.destroy(node);
};
dojo.connect(anim, 'onEnd', destroyOnEnd);
anim.play();
return anim;
},
});
});