hellz yeah (#1074)
This commit is contained in:
Connor Turland
GitHub
parent
4deb3f5ab9
commit
ba943b20f1
|
|
@ -201,6 +201,34 @@ const Util = {
|
|||
},
|
||||
isTester: function(currentUser) {
|
||||
return ['connorturland@gmail.com', 'devin@callysto.com', 'chessscholar@gmail.com', 'solaureum@gmail.com', 'ishanshapiro@gmail.com'].indexOf(currentUser.get('email')) > -1
|
||||
},
|
||||
zoomOnPoint: function(graph, ans, zoomPoint) {
|
||||
var s = graph.canvas.getSize(),
|
||||
p = graph.canvas.getPos(),
|
||||
ox = graph.canvas.translateOffsetX,
|
||||
oy = graph.canvas.translateOffsetY,
|
||||
sx = graph.canvas.scaleOffsetX,
|
||||
sy = graph.canvas.scaleOffsetY;
|
||||
|
||||
var pointerCoordX = (zoomPoint.x - p.x - s.width / 2 - ox) * (1 / sx),
|
||||
pointerCoordY = (zoomPoint.y - p.y - s.height / 2 - oy) * (1 / sy);
|
||||
|
||||
//This translates the canvas to be centred over the zoomPoint, then the canvas is zoomed as intended.
|
||||
graph.canvas.translate(-pointerCoordX,-pointerCoordY);
|
||||
graph.canvas.scale(ans, ans);
|
||||
|
||||
//Get the canvas attributes again now that is has changed
|
||||
s = graph.canvas.getSize(),
|
||||
p = graph.canvas.getPos(),
|
||||
ox = graph.canvas.translateOffsetX,
|
||||
oy = graph.canvas.translateOffsetY,
|
||||
sx = graph.canvas.scaleOffsetX,
|
||||
sy = graph.canvas.scaleOffsetY;
|
||||
var newX = (zoomPoint.x - p.x - s.width / 2 - ox) * (1 / sx),
|
||||
newY = (zoomPoint.y - p.y - s.height / 2 - oy) * (1 / sy);
|
||||
|
||||
//Translate the canvas to put the pointer back over top the same coordinate it was over before
|
||||
graph.canvas.translate(newX-pointerCoordX,newY-pointerCoordY);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -449,7 +449,7 @@ $.event = {
|
|||
isRightClick: function(e) {
|
||||
return (e.which == 3 || e.button == 2);
|
||||
},
|
||||
getPos: function(e, win) {
|
||||
getPos: function(e, win, touchIndex) {
|
||||
// get mouse position
|
||||
win = win || window;
|
||||
e = e || win.event;
|
||||
|
|
@ -457,7 +457,7 @@ $.event = {
|
|||
doc = doc.documentElement || doc.body;
|
||||
//TODO(nico): make touch event handling better
|
||||
if(e.touches && e.touches.length) {
|
||||
e = e.touches[0];
|
||||
e = e.touches[touchIndex || 0];
|
||||
}
|
||||
var page = {
|
||||
x: e.pageX || (e.clientX + doc.scrollLeft),
|
||||
|
|
@ -2469,33 +2469,7 @@ Extras.Classes.Navigation = new Class({
|
|||
|
||||
// START METAMAPS CODE
|
||||
if (((ans > 1) && (5 >= this.canvas.scaleOffsetX)) || ((ans < 1) && (this.canvas.scaleOffsetX >= 0.2))) {
|
||||
var s = this.canvas.getSize(),
|
||||
p = this.canvas.getPos(),
|
||||
ox = this.canvas.translateOffsetX,
|
||||
oy = this.canvas.translateOffsetY,
|
||||
sx = this.canvas.scaleOffsetX,
|
||||
sy = this.canvas.scaleOffsetY;
|
||||
|
||||
//Basically this is just a duplication of the Util function pixelsToCoords, it finds the canvas coordinate of the mouse pointer
|
||||
var pointerCoordX = (e.pageX - p.x - s.width / 2 - ox) * (1 / sx),
|
||||
pointerCoordY = (e.pageY - p.y - s.height / 2 - oy) * (1 / sy);
|
||||
|
||||
//This translates the canvas to be centred over the mouse pointer, then the canvas is zoomed as intended.
|
||||
this.canvas.translate(-pointerCoordX,-pointerCoordY);
|
||||
this.canvas.scale(ans, ans);
|
||||
|
||||
//Get the canvas attributes again now that is has changed
|
||||
s = this.canvas.getSize(),
|
||||
p = this.canvas.getPos(),
|
||||
ox = this.canvas.translateOffsetX,
|
||||
oy = this.canvas.translateOffsetY,
|
||||
sx = this.canvas.scaleOffsetX,
|
||||
sy = this.canvas.scaleOffsetY;
|
||||
var newX = (e.pageX - p.x - s.width / 2 - ox) * (1 / sx),
|
||||
newY = (e.pageY - p.y - s.height / 2 - oy) * (1 / sy);
|
||||
|
||||
//Translate the canvas to put the pointer back over top the same coordinate it was over before
|
||||
this.canvas.translate(newX-pointerCoordX,newY-pointerCoordY);
|
||||
Metamaps.Util.zoomOnPoint(this, ans, {x: e.pageX, y: e.pageY})
|
||||
}
|
||||
|
||||
// END METAMAPS CODE
|
||||
|
|
@ -2620,109 +2594,129 @@ Extras.Classes.Navigation = new Class({
|
|||
Metamaps.Mouse.changeInY = 0;
|
||||
if((this.config.panning == 'avoid nodes' && eventInfo.getNode()) || eventInfo.getEdge()) return;
|
||||
this.pressed = true;
|
||||
var rightClick = e.button == 2 || (navigator.platform.indexOf("Mac") != -1 && e.ctrlKey);
|
||||
if (!Metamaps.Mouse.boxStartCoordinates && ((e.button == 0 && e.shiftKey) || (e.button == 0 && e.ctrlKey) || rightClick)) {
|
||||
Metamaps.Mouse.boxStartCoordinates = eventInfo.getPos();
|
||||
}
|
||||
Metamaps.Mouse.didPan = false;
|
||||
this.pos = eventInfo.getPos();
|
||||
|
||||
var canvas = this.canvas,
|
||||
ox = canvas.translateOffsetX,
|
||||
oy = canvas.translateOffsetY,
|
||||
sx = canvas.scaleOffsetX,
|
||||
sy = canvas.scaleOffsetY;
|
||||
this.pos.x *= sx;
|
||||
this.pos.x += ox;
|
||||
this.pos.y *= sy;
|
||||
this.pos.y += oy;
|
||||
|
||||
if (e.touches.length === 1) {
|
||||
this.pos = eventInfo.getPos();
|
||||
} else if (e.touches.length === 2) {
|
||||
var s = canvas.getSize(),
|
||||
pos1 = $.event.getPos(e, win, 0),
|
||||
pos2 = $.event.getPos(e, win, 1),
|
||||
touch1 = {
|
||||
x: (pos1.x - s.width/2 - ox) * 1/sx,
|
||||
y: (pos1.y - s.height/2 - oy) * 1/sy
|
||||
},
|
||||
touch2 = {
|
||||
x: (pos2.x - s.width/2 - ox) * 1/sx,
|
||||
y: (pos2.y - s.height/2 - oy) * 1/sy
|
||||
};
|
||||
this.pos = {
|
||||
x: (touch1.x + touch2.x) / 2,
|
||||
y: (touch1.y + touch2.y) / 2
|
||||
}
|
||||
this.unitRadius = Metamaps.Util.getDistance(touch1, touch2) / 2
|
||||
}
|
||||
if (e.touches.length === 1 || e.touches.length === 2) {
|
||||
this.pos.x *= sx;
|
||||
this.pos.x += ox;
|
||||
this.pos.y *= sy;
|
||||
this.pos.y += oy;
|
||||
}
|
||||
},
|
||||
|
||||
onTouchMove: function(e, win, eventInfo) {
|
||||
e.preventDefault()
|
||||
if(!this.config.panning) return;
|
||||
if(!this.pressed) return;
|
||||
if(this.config.panning == 'avoid nodes' && (this.dom? this.isLabel(e, win) : eventInfo.getNode())) return;
|
||||
|
||||
var canvas = this.canvas,
|
||||
ox = canvas.translateOffsetX,
|
||||
oy = canvas.translateOffsetY,
|
||||
sx = canvas.scaleOffsetX,
|
||||
sy = canvas.scaleOffsetY,
|
||||
beforePos = this.pos,
|
||||
currentPos,
|
||||
touch1,
|
||||
touch2;
|
||||
|
||||
if (e.touches.length == 1) {
|
||||
var rightClick = e.button == 2 || (navigator.platform.indexOf("Mac") != -1 && e.ctrlKey);
|
||||
if (!Metamaps.Mouse.boxStartCoordinates && ((e.button == 0 && e.shiftKey) || (e.button == 0 && e.ctrlKey) || rightClick)) {
|
||||
Metamaps.Visualize.mGraph.busy = true;
|
||||
Metamaps.boxStartCoordinates = eventInfo.getPos();
|
||||
return;
|
||||
currentPos = eventInfo.getPos()
|
||||
} else if (e.touches.length >= 2) {
|
||||
var s = canvas.getSize(),
|
||||
pos1 = $.event.getPos(e, win, 0),
|
||||
pos2 = $.event.getPos(e, win, 1),
|
||||
touch1 = {
|
||||
x: (pos1.x - s.width/2 - ox) * 1/sx,
|
||||
y: (pos1.y - s.height/2 - oy) * 1/sy
|
||||
},
|
||||
touch2 = {
|
||||
x: (pos2.x - s.width/2 - ox) * 1/sx,
|
||||
y: (pos2.y - s.height/2 - oy) * 1/sy
|
||||
};
|
||||
currentPos = {
|
||||
x: (touch1.x + touch2.x) / 2,
|
||||
y: (touch1.y + touch2.y) / 2
|
||||
}
|
||||
if (Metamaps.Mouse.boxStartCoordinates && ((e.button == 0 && e.shiftKey) || (e.button == 0 && e.ctrlKey) || rightClick)) {
|
||||
Metamaps.Visualize.mGraph.busy = true;
|
||||
Metamaps.JIT.drawSelectBox(eventInfo,e);
|
||||
return;
|
||||
}
|
||||
if (rightClick){
|
||||
return;
|
||||
}
|
||||
if (e.target.id != 'infovis-canvas') {
|
||||
this.pressed = false;
|
||||
return;
|
||||
}
|
||||
Metamaps.Mouse.didPan = true;
|
||||
var thispos = this.pos,
|
||||
currentPos = eventInfo.getPos(),
|
||||
canvas = this.canvas,
|
||||
ox = canvas.translateOffsetX,
|
||||
oy = canvas.translateOffsetY,
|
||||
sx = canvas.scaleOffsetX,
|
||||
sy = canvas.scaleOffsetY;
|
||||
currentPos.x *= sx;
|
||||
currentPos.y *= sy;
|
||||
currentPos.x += ox;
|
||||
currentPos.y += oy;
|
||||
var x = currentPos.x - thispos.x,
|
||||
y = currentPos.y - thispos.y;
|
||||
Metamaps.Mouse.changeInX = x;
|
||||
Metamaps.Mouse.changeInY = y;
|
||||
this.pos = currentPos;
|
||||
this.canvas.translate(x * 1/sx, y * 1/sy);
|
||||
jQuery(document).trigger(Metamaps.JIT.events.pan);
|
||||
}
|
||||
/*
|
||||
else if (e.touches.length == 2) {
|
||||
var touch1 = e.touches[0]
|
||||
var touch2 = e.touches[1]
|
||||
var canvas = this.canvas
|
||||
|
||||
callCount++;
|
||||
|
||||
var dist = Metamaps.Util.getDistance({
|
||||
x: touch1.clientX,
|
||||
y: touch1.clientY
|
||||
}
|
||||
currentPos.x *= sx;
|
||||
currentPos.y *= sy;
|
||||
currentPos.x += ox;
|
||||
currentPos.y += oy;
|
||||
Metamaps.Mouse.didPan = true;
|
||||
var x = currentPos.x - beforePos.x,
|
||||
y = currentPos.y - beforePos.y;
|
||||
Metamaps.Mouse.changeInX = x;
|
||||
Metamaps.Mouse.changeInY = y;
|
||||
this.pos = currentPos;
|
||||
canvas.translate(x * 1/sx, y * 1/sy);
|
||||
jQuery(document).trigger(Metamaps.JIT.events.pan);
|
||||
|
||||
if (e.touches.length >= 2) {
|
||||
var currentPixelRadius = Metamaps.Util.getDistance({
|
||||
x: e.touches[0].clientX,
|
||||
y: e.touches[0].clientY
|
||||
}, {
|
||||
x: touch2.clientX,
|
||||
y: touch2.clientY
|
||||
})
|
||||
|
||||
if (!this.initDist) {
|
||||
this.initDist = dist
|
||||
this.initScale = canvas.scaleOffsetX
|
||||
x: e.touches[1].clientX,
|
||||
y: e.touches[1].clientY
|
||||
}) / 2
|
||||
var desiredScale = currentPixelRadius / this.unitRadius
|
||||
var scaler = desiredScale / sx
|
||||
var midpoint = {
|
||||
x: (e.touches[0].clientX + e.touches[1].clientX) / 2,
|
||||
y: (e.touches[0].clientY + e.touches[1].clientY) / 2
|
||||
}
|
||||
var scale = (dist / this.initDist)
|
||||
|
||||
document.getElementById("header_content").innerHTML = scale + ' ' + canvas.scaleOffsetX
|
||||
if (30 >= this.initScale * scale && this.initScale * scale >= 0.2) {
|
||||
canvas.scale(this.initScale * scale, this.initScale * scale)
|
||||
if (30 >= desiredScale && desiredScale >= 0.2) {
|
||||
//canvas.scale(scaler, scaler)
|
||||
Metamaps.Util.zoomOnPoint(this, scaler, midpoint)
|
||||
}
|
||||
if (canvas.scaleOffsetX < 0.5) {
|
||||
canvas.viz.labels.hideLabels(true)
|
||||
} else if (canvas.scaleOffsetX > 0.5) {
|
||||
canvas.viz.labels.hideLabels(false)
|
||||
}
|
||||
|
||||
jQuery(document).trigger(Metamaps.JIT.events.zoom);
|
||||
}
|
||||
*/
|
||||
},
|
||||
|
||||
onTouchEnd: function(e, win, eventInfo, isRightClick) {
|
||||
if(!this.config.panning) return;
|
||||
this.pressed = false;
|
||||
if (Metamaps.Mouse.didPan) Metamaps.JIT.SmoothPanning();
|
||||
this.initDist = false
|
||||
if (e.touches.length === 1) {
|
||||
var canvas = this.canvas,
|
||||
ox = canvas.translateOffsetX,
|
||||
oy = canvas.translateOffsetY,
|
||||
sx = canvas.scaleOffsetX,
|
||||
sy = canvas.scaleOffsetY
|
||||
s = canvas.getSize();
|
||||
this.pos = {
|
||||
x: (e.touches[0].clientX - s.width/2 - ox) * 1/sx,
|
||||
y: (e.touches[0].clientY - s.height/2 - oy) * 1/sy
|
||||
};
|
||||
} else if (e.touches.length === 0) {
|
||||
this.pos = null
|
||||
if (Metamaps.Mouse.didPan) Metamaps.JIT.SmoothPanning();
|
||||
}
|
||||
}
|
||||
// END METAMAPS CODE
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in a new issue