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-rwxr-xr-xjs/lib/geom/brush-stroke.js50
-rw-r--r--js/tools/BrushTool.js745
2 files changed, 449 insertions, 346 deletions
diff --git a/js/lib/geom/brush-stroke.js b/js/lib/geom/brush-stroke.js
index efd21c4a..1fae0c1d 100755
--- a/js/lib/geom/brush-stroke.js
+++ b/js/lib/geom/brush-stroke.js
@@ -117,7 +117,7 @@ var BrushStroke = function GLBrushStroke() {
117 }; 117 };
118 118
119 this.getPoint = function (index) { 119 this.getPoint = function (index) {
120 return this._Points[index]; 120 return this._Points[index].slice(0);
121 }; 121 };
122 122
123 this.addPoint = function (pt) { 123 this.addPoint = function (pt) {
@@ -399,7 +399,7 @@ var BrushStroke = function GLBrushStroke() {
399 399
400 // ***** unproject all the centered points and convert them to 2D (plane space)***** 400 // ***** unproject all the centered points and convert them to 2D (plane space)*****
401 // (undo the projection step performed by the browser) 401 // (undo the projection step performed by the browser)
402 localPoint = this._unprojectPt(localPoint, 1400); //todo get the perspective distance from the canvas 402 //localPoint = this._unprojectPt(localPoint, 1400); //todo get the perspective distance from the canvas
403 localPoint = MathUtils.transformPoint(localPoint, this._planeMatInv); 403 localPoint = MathUtils.transformPoint(localPoint, this._planeMatInv);
404 404
405 //add to the list of local points 405 //add to the list of local points
@@ -568,17 +568,17 @@ var BrushStroke = function GLBrushStroke() {
568 } 568 }
569 ctx.save(); 569 ctx.save();
570 ctx.clearRect(0, 0, bboxWidth, bboxHeight); 570 ctx.clearRect(0, 0, bboxWidth, bboxHeight);
571 this.drawToContext(ctx, 0, 0, false); 571 this.drawToContext(ctx, false);
572 ctx.restore(); 572 ctx.restore();
573 } //this.render() 573 } //this.render()
574 574
575 this.drawToContext = function(ctx, origX, origY, drawStageWorldPts){ 575 this.drawToContext = function(ctx, drawStageWorldPts, stageWorldDeltaX, stageWorldDeltaY, stageWorldToScreenMat){
576 var points = this._LocalPoints; 576 var points = this._LocalPoints;
577 if (drawStageWorldPts){ 577 if (drawStageWorldPts){ //this is usually true when we're drawing the brush stroke on the stage (no canvas yet)
578 points = this._Points; 578 points = this._Points;
579 } 579 }
580 var numPoints = points.length; 580 var numPoints = points.length;
581 581 var tempP, p;
582 if (this._strokeUseCalligraphic) { 582 if (this._strokeUseCalligraphic) {
583 //build the stamp for the brush stroke 583 //build the stamp for the brush stroke
584 var t=0; 584 var t=0;
@@ -623,9 +623,23 @@ var BrushStroke = function GLBrushStroke() {
623 //ctx.strokeStyle="rgba("+parseInt(255*currStrokeColor[0])+","+parseInt(255*currStrokeColor[1])+","+parseInt(255*currStrokeColor[2])+","+alphaVal+")"; 623 //ctx.strokeStyle="rgba("+parseInt(255*currStrokeColor[0])+","+parseInt(255*currStrokeColor[1])+","+parseInt(255*currStrokeColor[2])+","+alphaVal+")";
624 ctx.translate(disp[0],disp[1]); 624 ctx.translate(disp[0],disp[1]);
625 ctx.beginPath(); 625 ctx.beginPath();
626 ctx.moveTo(points[0][0]-origX, points[0][1]-origY); 626 if (drawStageWorldPts) {
627 tempP = points[0].slice(0);
628 tempP[0]+=stageWorldDeltaX; tempP[1]+=stageWorldDeltaY;
629 p = MathUtils.transformAndDivideHomogeneousPoint(tempP, stageWorldToScreenMat);
630 } else {
631 p = points[0];
632 }
633 ctx.moveTo(p[0],p[1]);
627 for (var i=0;i<numPoints;i++){ 634 for (var i=0;i<numPoints;i++){
628 ctx.lineTo(points[i][0]-origX, points[i][1]-origY); 635 if (drawStageWorldPts) {
636 tempP = points[i].slice(0);
637 tempP[0]+=stageWorldDeltaX; tempP[1]+=stageWorldDeltaY;
638 p = MathUtils.transformAndDivideHomogeneousPoint(tempP, stageWorldToScreenMat);
639 } else {
640 p = points[i];
641 }
642 ctx.lineTo(p[0],p[1]);
629 } 643 }
630 ctx.stroke(); 644 ctx.stroke();
631 ctx.restore(); 645 ctx.restore();
@@ -641,13 +655,27 @@ var BrushStroke = function GLBrushStroke() {
641 ctx.strokeStyle="rgba("+parseInt(255*this._strokeColor[0])+","+parseInt(255*this._strokeColor[1])+","+parseInt(255*this._strokeColor[2])+","+alphaVal+")"; 655 ctx.strokeStyle="rgba("+parseInt(255*this._strokeColor[0])+","+parseInt(255*this._strokeColor[1])+","+parseInt(255*this._strokeColor[2])+","+alphaVal+")";
642 for (var l=0;l<numlayers;l++){ 656 for (var l=0;l<numlayers;l++){
643 ctx.beginPath(); 657 ctx.beginPath();
644 ctx.moveTo(points[0][0]-origX, points[0][1]-origY); 658 if (drawStageWorldPts) {
659 tempP = points[0].slice(0);
660 tempP[0]+=stageWorldDeltaX; tempP[1]+=stageWorldDeltaY;
661 p = MathUtils.transformAndDivideHomogeneousPoint(tempP, stageWorldToScreenMat);
662 } else {
663 p = points[0];
664 }
665 ctx.moveTo(p[0],p[1]);
645 if (numPoints===1){ 666 if (numPoints===1){
646 //display a tiny segment as a single point 667 //display a tiny segment as a single point
647 ctx.lineTo(points[0][0]-origX, points[0][1]-origY+0.01); 668 ctx.lineTo(p[0],p[1]+0.01);
648 } 669 }
649 for (var i=1;i<numPoints;i++){ 670 for (var i=1;i<numPoints;i++){
650 ctx.lineTo(points[i][0]-origX, points[i][1]-origY); 671 if (drawStageWorldPts) {
672 tempP = points[i].slice(0);
673 tempP[0]+=stageWorldDeltaX; tempP[1]+=stageWorldDeltaY;
674 p = MathUtils.transformAndDivideHomogeneousPoint(tempP, stageWorldToScreenMat);
675 } else {
676 p = points[i];
677 }
678 ctx.lineTo(p[0],p[1]);
651 } 679 }
652 ctx.lineWidth=2*l+minStrokeWidth; 680 ctx.lineWidth=2*l+minStrokeWidth;
653 ctx.stroke(); 681 ctx.stroke();
diff --git a/js/tools/BrushTool.js b/js/tools/BrushTool.js
index 6cd6858c..4e13bd43 100644
--- a/js/tools/BrushTool.js
+++ b/js/tools/BrushTool.js
@@ -13,7 +13,7 @@ var NJUtils = require("js/lib/NJUtils").NJUtils;
13var ElementMediator = require("js/mediators/element-mediator").ElementMediator; 13var ElementMediator = require("js/mediators/element-mediator").ElementMediator;
14var TagTool = require("js/tools/TagTool").TagTool; 14var TagTool = require("js/tools/TagTool").TagTool;
15var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager; 15var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager;
16 16var ViewUtils = require("js/helper-classes/3D/view-utils").ViewUtils;
17var BrushStroke = require("js/lib/geom/brush-stroke").BrushStroke; 17var BrushStroke = require("js/lib/geom/brush-stroke").BrushStroke;
18 18
19//whether or not we want the mouse move to be handled all the time (not just while drawing) inside the brush tool 19//whether or not we want the mouse move to be handled all the time (not just while drawing) inside the brush tool
@@ -21,396 +21,471 @@ var g_DoBrushToolMouseMove = true;
21 21
22exports.BrushTool = Montage.create(ShapeTool, { 22exports.BrushTool = Montage.create(ShapeTool, {
23 hasReel: { value: false }, 23 hasReel: { value: false },
24 _toolID: { value: "brushTool" }, 24 _toolID: { value: "brushTool" },
25 _imageID: { value: "brushToolImg" }, 25 _imageID: { value: "brushToolImg" },
26 _toolImageClass: { value: "brushToolUp" }, 26 _toolImageClass: { value: "brushToolUp" },
27 _selectedToolImageClass: { value: "brushToolDown" }, 27 _selectedToolImageClass: { value: "brushToolDown" },
28 _toolTipText: { value: "Brush Tool" }, 28 _toolTipText: { value: "Brush Tool" },
29 _brushView: { value: null, writable: true }, 29 _brushView: { value: null, writable: true },
30 30
31 _selectedToolClass: { value: "brushToolSpecificProperties" }, 31 _selectedToolClass: { value: "brushToolSpecificProperties" },
32 _penToolProperties: { enumerable: false, value: null, writable: true }, 32 _penToolProperties: { enumerable: false, value: null, writable: true },
33 _parentNode: { enumerable: false, value: null, writable: true }, 33 _parentNode: { enumerable: false, value: null, writable: true },
34 _toolsPropertiesContainer: { enumerable: false, value: null, writable: true }, 34 _toolsPropertiesContainer: { enumerable: false, value: null, writable: true },
35 35
36 //config options 36 //config options
37 _useWebGL: {value: false, writable: false}, 37 _useWebGL: {value: false, writable: false},
38 38
39 //view options 39 //view options
40 _brushStrokeCanvas: {value: null, writable: true}, 40 _brushStrokeCanvas: {value: null, writable: true},
41 _brushStrokePlaneMat: {value: null, writable: true}, 41 _brushStrokePlaneMat: {value: null, writable: true},
42 _draggingPlane: {value: null, writable: true}, 42 _draggingPlane: {value: null, writable: true},
43 43
44 //the current brush stroke 44 //the current brush stroke
45 _selectedBrushStroke: {value: null, writable: true}, 45 _selectedBrushStroke: {value: null, writable: true},
46 46
47 ShowToolProperties: { 47 ShowToolProperties: {
48 value: function () { 48 value: function () {
49 this._brushView = PenView.create(); 49 this._brushView = PenView.create();
50 this._brushView.element = document.getElementById('topPanelContainer').children[0]; 50 this._brushView.element = document.getElementById('topPanelContainer').children[0];
51 this._brushView.needsDraw = true; 51 this._brushView.needsDraw = true;
52 this._brushView.addEventListener(ToolEvents.TOOL_OPTION_CHANGE, this, false); 52 this._brushView.addEventListener(ToolEvents.TOOL_OPTION_CHANGE, this, false);
53 } 53 }
54 }, 54 },
55
56 HandleLeftButtonDown: {
57 value: function (event) {
58 //ignore any right or middle clicks
59 if (event.button !== 0) {
60 //NOTE: this will work on Webkit only...IE has different codes (left: 1, middle: 4, right: 2)
61 return;
62 }
63 if (this._canDraw) {
64 this._isDrawing = true;
65 }
66 55
67 this.startDraw(event);
68 this._brushStrokePlaneMat = this.mouseDownHitRec.getPlaneMatrix();
69 56
70 //start a new brush stroke 57 /*
71 if (this._selectedBrushStroke === null){ 58 _getUnsnappedPosition: {
72 this._selectedBrushStroke = new BrushStroke(); 59 value: function(x,y){
73 if (this.application.ninja.colorController.colorToolbar.stroke.webGlColor){ 60 var elemSnap = snapManager.elementSnapEnabled();
74 this._selectedBrushStroke.setStrokeColor(this.application.ninja.colorController.colorToolbar.stroke.webGlColor); 61 var gridSnap = snapManager.gridSnapEnabled();
75 } 62 var alignSnap = snapManager.snapAlignEnabled();
76 if (this.application.ninja.colorController.colorToolbar.fill.webGlColor){
77 this._selectedBrushStroke.setSecondStrokeColor(this.application.ninja.colorController.colorToolbar.fill.webGlColor);
78 }
79
80 //add this point to the brush stroke in case the user does a mouse up before doing a mouse move
81 var currMousePos = this._getUnsnappedPosition(event.pageX, event.pageY);
82 this._selectedBrushStroke.addPoint(currMousePos);
83
84 var strokeSize = 1;
85 if (this.options.strokeSize) {
86 strokeSize = ShapesController.GetValueInPixels(this.options.strokeSize.value, this.options.strokeSize.units);
87 }
88 this._selectedBrushStroke.setStrokeWidth(strokeSize);
89 63
90 var strokeHardness = 100; 64 snapManager.enableElementSnap(false);
91 if (this.options.strokeHardness){ 65 snapManager.enableGridSnap(false);
92 strokeHardness = this.options.strokeHardness.value; 66 snapManager.enableSnapAlign(false);
93 }
94 this._selectedBrushStroke.setStrokeHardness(strokeHardness);
95 67
96 var doSmoothing = false; 68 var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, new WebKitPoint(x,y));
97 if (this.options.doSmoothing){ 69 var unsnappedpos = DrawingToolBase.getHitRecPos(snapManager.snap(point.x, point.y, false));
98 doSmoothing =