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This commit is contained in:
Val Erastov 2014-10-27 22:40:42 -07:00
parent 78fb085707
commit d5d9928cb0
5 changed files with 132 additions and 23 deletions
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82
web/app/canvas.js
View file

@ -19,7 +19,14 @@ TCAD.TWO.Styles = {
lineWidth : 2,
strokeStyle : "#ff0000",
fillStyle : "#FF0000"
},
SNAP : {
lineWidth : 2,
strokeStyle : "#00FF00",
fillStyle : "#00FF00"
}
};
TCAD.TWO.utils = {};
@ -62,8 +69,8 @@ TCAD.TWO.Viewer = function(canvas) {
this.translate = {x : 0.0, y : 0.0};
this.scale = 1.0;
this.segments = [];
this.selected = [];
this.snapped = [];
this._setupServiceLayer();
this.refresh();
@ -77,7 +84,7 @@ TCAD.TWO.Viewer.prototype.addSegment = function(x1, y1, x2, y2, layer) {
return line;
};
TCAD.TWO.Viewer.prototype.searchSegment = function(x, y, buffer, deep) {
TCAD.TWO.Viewer.prototype.search = function(x, y, buffer, deep, onlyPoints) {
buffer *= 0.5;
@ -93,6 +100,9 @@ TCAD.TWO.Viewer.prototype.searchSegment = function(x, y, buffer, deep) {
for (var j = 0; j < objs.length; j++) {
var l = unreachable + 1;
var hit = !objs[j].visit(true, function(o) {
if (onlyPoints && o._class !== 'TCAD.TWO.EndPoint') {
return false;
}
l = o.normalDistance(aim);
if (l > 0 && l <= buffer) {
pickResult.push(o);
@ -102,7 +112,7 @@ TCAD.TWO.Viewer.prototype.searchSegment = function(x, y, buffer, deep) {
});
if (hit) {
if (!deep && pickResult.length != 0) return;
if (!deep && pickResult.length != 0) return pickResult;
if (l < heroLength) {
heroLength = l;
heroIdx = pickResult.length - 1;
@ -165,6 +175,29 @@ TCAD.TWO.Viewer.prototype.repaint = function() {
}
};
TCAD.TWO.Viewer.prototype.snap = function(x, y, excl) {
this.cleanSnap();
var snapTo = this.search(x, y, 20 / this.scale, false, true);
if (snapTo.length > 0) {
snapTo = snapTo[0];
for (var i = 0; i < excl.length; i++) {
if (excl[i] === snapTo) {
return;
}
}
this.mark(snapTo, TCAD.TWO.Styles.SNAP);
this.snapped.push(snapTo);
return snapTo;
}
return null;
};
TCAD.TWO.Viewer.prototype.cleanSnap = function() {
while(this.snapped.length > 0) {
this.snapped.pop().marked = null;
}
};
TCAD.TWO.Viewer.prototype.showBounds = function(x1, y1, x2, y2) {
this.translate.x = -x1;
this.translate.y = -y1;
@ -202,18 +235,20 @@ TCAD.TWO.Viewer.prototype.select = function(objs, exclusive) {
TCAD.TWO.Viewer.prototype.pick = function(e) {
var m = this.screenToModel(e);
return this.searchSegment(m.x, m.y, 20 / this.scale, true);
return this.search(m.x, m.y, 20 / this.scale, true, false);
};
TCAD.TWO.Viewer.prototype.mark = function(obj) {
obj.marked = true;
TCAD.TWO.Viewer.prototype.mark = function(obj, style) {
if (style === undefined) {
style = TCAD.TWO.Styles.MARK;
}
obj.marked = style;
this.selected.push(obj);
};
TCAD.TWO.Viewer.prototype.deselectAll = function() {
for (var i = 0; i < this.selected.length; i++) {
var obj = this.selected[i];
obj.marked = false;
this.selected[i].marked = null;
}
while(this.selected.length > 0) this.selected.pop();
};
@ -275,7 +310,7 @@ TCAD.TWO.utils.genID = function() {
TCAD.TWO.SketchObject = function() {
this.id = TCAD.TWO.utils.genID();
this.aux = false;
this.marked = false;
this.marked = null;
this.visible = true;
this.children = [];
this.linked = [];
@ -313,12 +348,12 @@ TCAD.TWO.SketchObject.prototype.translate = function(dx, dy) {
TCAD.TWO.SketchObject.prototype.draw = function(ctx, scale) {
if (!this.visible) return;
if (this.marked) {
if (this.marked != null) {
ctx.save();
TCAD.TWO.utils.setStyle(TCAD.TWO.Styles.MARK, ctx, scale);
TCAD.TWO.utils.setStyle(this.marked, ctx, scale);
}
this.drawImpl(ctx, scale);
if (this.marked) ctx.restore();
if (this.marked != null) ctx.restore();
for (var i = 0; i < this.children.length; i++) {
this.children[i].draw(ctx, scale);
}
@ -355,7 +390,6 @@ TCAD.TWO.EndPoint = function(x, y) {
TCAD.TWO.SketchObject.call(this);
this.x = x;
this.y = y;
this.marked = false;
this.parent = null;
this._x = new TCAD.TWO.Param(this, 'x');
this._y = new TCAD.TWO.Param(this, 'y');
@ -478,6 +512,16 @@ TCAD.TWO.ToolManager = function(viewer, defaultTool) {
e.stopPropagation();
tm.getTool().mousewheel(e);
}, false);
window.addEventListener("keydown", function (e) {
tm.getTool().mousewheel(e);
}, false);
window.addEventListener("keypress", function (e) {
tm.getTool().mousewheel(e);
}, false);
window.addEventListener("keyup", function (e) {
tm.getTool().mousewheel(e);
}, false);
};
TCAD.TWO.ToolManager.prototype.takeControl = function(tool) {
@ -488,7 +532,7 @@ TCAD.TWO.ToolManager.prototype.releaseControl = function() {
if (this.stack.length == 1) {
return;
}
this.stack.pop();
this.stack.pop().cleanup();;
};
TCAD.TWO.ToolManager.prototype.getTool = function() {
@ -502,6 +546,11 @@ TCAD.TWO.PanTool = function(viewer) {
this.y = 0.0;
};
TCAD.TWO.PanTool.prototype.keydown = function(e) {};
TCAD.TWO.PanTool.prototype.keypress = function(e) {};
TCAD.TWO.PanTool.prototype.keyup = function(e) {};
TCAD.TWO.PanTool.prototype.cleanup = function(e) {};
TCAD.TWO.PanTool.prototype.mousemove = function(e) {
if (!this.dragging) {
return;
@ -588,6 +637,11 @@ TCAD.TWO.DragTool = function(obj, viewer) {
this.errorY = 0;
};
TCAD.TWO.DragTool.prototype.keydown = function(e) {};
TCAD.TWO.DragTool.prototype.keypress = function(e) {};
TCAD.TWO.DragTool.prototype.keyup = function(e) {};
TCAD.TWO.DragTool.prototype.cleanup = function(e) {};
TCAD.TWO.DragTool.prototype.mousemove = function(e) {
var x = this._point.x;
var y = this._point.y;

9
web/app/parametric.js
View file

@ -115,8 +115,7 @@ TCAD.TWO.ParametricManager.prototype.radius = function(objs, promptCallback) {
}
};
TCAD.TWO.ParametricManager.prototype.coincident = function(objs) {
if (objs.length == 0) return;
TCAD.TWO.ParametricManager.prototype.linkObjects = function(objs) {
var i;
var last = objs.length - 1;
for (i = 0; i < objs.length - 1; ++i) {
@ -133,7 +132,11 @@ TCAD.TWO.ParametricManager.prototype.coincident = function(objs) {
}
}
}
};
TCAD.TWO.ParametricManager.prototype.coincident = function(objs) {
if (objs.length == 0) return;
this.linkObjects(objs);
this.solve();
this.viewer.refresh();
};

5
web/app/tools/arc.js
View file

@ -74,6 +74,11 @@ TCAD.TWO.AddArcTool = function(viewer, layer) {
this._v = new TCAD.Vector(0, 0, 0);
};
TCAD.TWO.AddArcTool.prototype.keydown = function(e) {};
TCAD.TWO.AddArcTool.prototype.keypress = function(e) {};
TCAD.TWO.AddArcTool.prototype.keyup = function(e) {};
TCAD.TWO.AddArcTool.prototype.cleanup = function(e) {};
TCAD.TWO.AddArcTool.prototype.mousemove = function(e) {
if (this.point != null) {
var p = this.viewer.screenToModel(e);

5
web/app/tools/circle.js
View file

@ -47,6 +47,11 @@ TCAD.TWO.EditCircleTool = function(viewer, layer) {
this.circle = null;
};
TCAD.TWO.EditCircleTool.prototype.keydown = function(e) {};
TCAD.TWO.EditCircleTool.prototype.keypress = function(e) {};
TCAD.TWO.EditCircleTool.prototype.keyup = function(e) {};
TCAD.TWO.EditCircleTool.prototype.cleanup = function(e) {};
TCAD.TWO.EditCircleTool.prototype.mousemove = function(e) {
if (this.circle != null) {
var p = this.viewer.screenToModel(e);

54
web/app/tools/segment.js
View file

@ -1,32 +1,74 @@
TCAD.TWO.AddSegmentTool = function(viewer, layer) {
TCAD.TWO.AddSegmentTool = function(viewer, layer, multi) {
this.viewer = viewer;
this.layer = layer;
this.line = null;
this.multi = multi;
};
TCAD.TWO.AddSegmentTool.prototype.mousemove = function(e) {
var p = this.viewer.screenToModel(e);
if (this.line != null) {
var p = this.viewer.screenToModel(e);
this.viewer.snap(p.x, p.y, [this.line.a, this.line.b]);
this.line.b.x = p.x;
this.line.b.y = p.y;
this.viewer.refresh();
} else {
this.viewer.snap(p.x, p.y, []);
this.viewer.refresh();
}
};
TCAD.TWO.AddSegmentTool.prototype.mousedown = function(e) {
TCAD.TWO.AddSegmentTool.prototype.cleanup = function(e) {
this.viewer.cleanSnap();
};
TCAD.TWO.AddSegmentTool.prototype.mousedown = function(e) {
};
TCAD.TWO.AddSegmentTool.prototype.mouseup = function(e) {
if (this.line == null) {
var p = this.viewer.screenToModel(e);
this.line = this.viewer.addSegment(p.x, p.y, p.x, p.y, this.layer);
var b = this.viewer.screenToModel(e);
var a = b;
var needSnap = false;
if (this.viewer.snapped.length != 0) {
a = this.viewer.snapped.pop();
this.viewer.cleanSnap();
needSnap = true;
}
this.line = this.viewer.addSegment(a.x, a.y, b.x, b.y, this.layer);
if (needSnap) {
this.viewer.parametricManager.linkObjects([this.line.a, a]);
}
this.viewer.refresh();
} else {
this.line = null;
if (this.viewer.snapped.length != 0) {
var p = this.viewer.snapped.pop();
this.viewer.cleanSnap();
this.line.b.x = p.x;
this.line.b.y = p.y;
this.viewer.parametricManager.linkObjects([this.line.b, p]);
this.viewer.refresh();
}
if (this.multi) {
var b = this.line.b;
this.line = this.viewer.addSegment(b.x, b.y, b.x, b.y, this.layer);
this.viewer.parametricManager.linkObjects([this.line.a, b]);
} else {
this.line = null;
}
}
};
TCAD.TWO.AddSegmentTool.prototype.mousewheel = function(e) {
};
TCAD.TWO.AddSegmentTool.prototype.keydown = function(e) {
if (this.multi && e.keyCode == 13) {
this.line = null;
}
};
TCAD.TWO.AddSegmentTool.prototype.keypress = function(e) {};
TCAD.TWO.AddSegmentTool.prototype.keyup = function(e) {};