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-rwxr-xr-xjs/tools/EyedropperTool.js133
1 files changed, 110 insertions, 23 deletions
diff --git a/js/tools/EyedropperTool.js b/js/tools/EyedropperTool.js
index 11c15158..927b86cf 100755
--- a/js/tools/EyedropperTool.js
+++ b/js/tools/EyedropperTool.js
@@ -6,9 +6,10 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot
6 6
7var Montage = require("montage/core/core").Montage, 7var Montage = require("montage/core/core").Montage,
8 ElementsMediator = require("js/mediators/element-mediator").ElementMediator, 8 ElementsMediator = require("js/mediators/element-mediator").ElementMediator,
9 drawUtils = require("js/helper-classes/3D/draw-utils").DrawUtils, 9 toolBase = require("js/tools/ToolBase").toolBase,
10 vecUtils = require("js/helper-classes/3D/vec-utils").VecUtils, 10 ShapesController = require("js/controllers/elements/shapes-controller").ShapesController,
11 toolBase = require("js/tools/ToolBase").toolBase; 11 World = require("js/lib/drawing/world").World,
12 njModule = require("js/lib/NJUtils");
12 13
13exports.EyedropperTool = Montage.create(toolBase, { 14exports.EyedropperTool = Montage.create(toolBase, {
14 15
@@ -17,6 +18,8 @@ exports.EyedropperTool = Montage.create(toolBase, {
17 _color: { value: null}, 18 _color: { value: null},
18 _elementUnderMouse: { value: null }, 19 _elementUnderMouse: { value: null },
19 _imageDataCanvas: { value: null }, 20 _imageDataCanvas: { value: null },
21 _webGlDataCanvas: { value: null },
22 _webGlWorld: { value: null },
20 _imageDataContext: { value: null }, 23 _imageDataContext: { value: null },
21 _canSnap: { value: false }, 24 _canSnap: { value: false },
22 25
@@ -30,6 +33,11 @@ exports.EyedropperTool = Montage.create(toolBase, {
30 else 33 else
31 { 34 {
32 NJevent("disableStageMove"); 35 NJevent("disableStageMove");
36 this._deleteImageDataCanvas();
37 this._isMouseDown = false;
38 this._elementUnderMouse = null;
39 this._previousColor = null;
40 this._color = null;
33 } 41 }
34 } 42 }
35 }, 43 },
@@ -123,7 +131,7 @@ exports.EyedropperTool = Montage.create(toolBase, {
123 new WebKitPoint(event.pageX, event.pageY)), 131 new WebKitPoint(event.pageX, event.pageY)),
124 ctx = obj.getContext("2d"); 132 ctx = obj.getContext("2d");
125 133
126 c = this._getColorFromCanvas(ctx, pt); 134 c = this._getColorFromCanvas(ctx, [pt.x, pt.y]);
127 if(c) 135 if(c)
128 { 136 {
129 color = this.application.ninja.colorController.getColorObjFromCss(c); 137 color = this.application.ninja.colorController.getColorObjFromCss(c);
@@ -131,17 +139,27 @@ exports.EyedropperTool = Montage.create(toolBase, {
131 } 139 }
132 else 140 else
133 { 141 {
134 this._deleteImageDataCanvas(); 142 if(ShapesController.isElementAShape(obj))
143 {
144 c = this._getColorFromShape(obj, event);
145 }
146 else
147 {
148 c = this._getColorFromElement(obj, event);
149 }
135 150
136 c = this._getColorFromElement(obj, event);
137 if(typeof(c) === "string") 151 if(typeof(c) === "string")
138 { 152 {
139 color = this.application.ninja.colorController.getColorObjFromCss(c); 153 color = this.application.ninja.colorController.getColorObjFromCss(c);
140 } 154 }
141 else 155 else if(c.mode !== "gradient")
142 { 156 {
143 color = this.application.ninja.colorController.getColorObjFromCss(c.color.css); 157 color = this.application.ninja.colorController.getColorObjFromCss(c.color.css);
144 } 158 }
159 else
160 {
161 color = c;
162 }
145 } 163 }
146 164
147 this._updateColor(color, false); 165 this._updateColor(color, false);
@@ -161,7 +179,8 @@ exports.EyedropperTool = Montage.create(toolBase, {
161 if(updateColorToolBar) 179 if(updateColorToolBar)
162 { 180 {
163 eventType = "change"; 181 eventType = "change";
164 if (color && color.value) 182 // TODO - Color chips in toolbar doesn't support gradients yet
183 if (color && color.value && (color.mode !== "gradient"))
165 { 184 {
166 var input = this.application.ninja.colorController.colorModel.input; 185 var input = this.application.ninja.colorController.colorModel.input;
167 186
@@ -232,6 +251,8 @@ exports.EyedropperTool = Montage.create(toolBase, {
232 _getColorFromElement: { 251 _getColorFromElement: {
233 value: function(elt, event) 252 value: function(elt, event)
234 { 253 {
254 this._deleteImageDataCanvas();
255
235 var border = ElementsMediator.getProperty(elt, "border"), 256 var border = ElementsMediator.getProperty(elt, "border"),
236 borderWidth, 257 borderWidth,
237 bounds3D, 258 bounds3D,
@@ -279,19 +300,53 @@ exports.EyedropperTool = Montage.create(toolBase, {
279 x = tmpPt[0]; 300 x = tmpPt[0];
280 y = tmpPt[1]; 301 y = tmpPt[1];
281 302
282 if(x < innerBounds[0][0]) return ElementsMediator.getProperty(elt, "border-left-color"); 303 if(x < innerBounds[0][0]) return ElementsMediator.getColor(elt, false, "left");
283 if(x > innerBounds[2][0]) return ElementsMediator.getProperty(elt, "border-right-color"); 304 if(x > innerBounds[2][0]) return ElementsMediator.getColor(elt, false, "right");
284 if(y < innerBounds[0][1]) return ElementsMediator.getProperty(elt, "border-top-color"); 305 if(y < innerBounds[0][1]) return ElementsMediator.getColor(elt, false, "top");
285 if(y > innerBounds[1][1]) return ElementsMediator.getProperty(elt, "border-bottom-color"); 306 if(y > innerBounds[1][1]) return ElementsMediator.getColor(elt, false, "bottom");
286 } 307 }
287 308
288 return ElementsMediator.getColor(elt, true); 309 return ElementsMediator.getColor(elt, true);
289 } 310 }
290 }, 311 },
291 312
292 _getColorAtPoint: { 313 // TODO - We don't want to calculate this repeatedly
314 _getColorFromShape: {
293 value: function(elt, event) 315 value: function(elt, event)
294 { 316 {
317 var c,
318 ctx,
319 tmpPt,
320 pt = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas,
321 new WebKitPoint(event.pageX, event.pageY));
322
323 tmpPt = this.application.ninja.stage.viewUtils.globalToLocal([pt.x, pt.y], elt);
324
325 if(elt.elementModel.shapeModel.useWebGl)
326 {
327 c = this._getColorAtPoint(elt, event, true);
328 }
329 else
330 {
331 this._deleteImageDataCanvas();
332 ctx = elt.getContext("2d");
333 if(ctx)
334 {
335 c = this._getColorFromCanvas(ctx, tmpPt);
336 }
337 }
338 return c;
339 }
340 },
341
342 _getColorAtPoint: {
343 value: function(elt, event, isWebGl)
344 {
345 var pt = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas,
346 new WebKitPoint(event.pageX, event.pageY));
347
348 var tmpPt = this.application.ninja.stage.viewUtils.globalToLocal([pt.x, pt.y], elt);
349
295 if(!this._imageDataCanvas) 350 if(!this._imageDataCanvas)
296 { 351 {
297 this._imageDataCanvas = document.createElement("canvas"); 352 this._imageDataCanvas = document.createElement("canvas");
@@ -311,25 +366,52 @@ exports.EyedropperTool = Montage.create(toolBase, {
311 this._imageDataCanvas.height = h; 366 this._imageDataCanvas.height = h;
312 367
313 this._imageDataContext = this._imageDataCanvas.getContext("2d"); 368 this._imageDataContext = this._imageDataCanvas.getContext("2d");
314 this._imageDataContext.drawImage(elt, 0, 0); 369 if(isWebGl)
370 {
371 var worldData = elt.elementModel.shapeModel.GLWorld.export();
372 if(worldData)
373 {
374 this._webGlDataCanvas = njModule.NJUtils.makeNJElement("canvas", "Canvas", "shape", {"data-RDGE-id": njModule.NJUtils.generateRandom()}, true);
375 this._applyElementStyles(elt, this._webGlDataCanvas, ["display", "position", "width", "height",
376 "-webkit-transform", "-webkit-transform-style"]);
377 this._webGlDataCanvas.style.left = eltCoords[0] + "px";
378 this._webGlDataCanvas.style.top = eltCoords[1] + "px";
379 this._webGlDataCanvas.width = w;
380 this._webGlDataCanvas.height = h;
381 this._webGlWorld = new World(this._webGlDataCanvas, true, true);
382 this._webGlWorld.import(worldData);
383 this._webGlWorld.render();
384 setTimeout(function() {
385 this._webGlWorld.draw();
386 this._imageDataContext.drawImage(this._webGlDataCanvas, 0, 0);
387 return this._getColorFromCanvas(this._imageDataContext, tmpPt, true);
388 }.bind(this), 250);
389 }
390 }
391 else
392 {
393 this._imageDataContext.drawImage(elt, 0, 0);
394 }
315 } 395 }
316 396
317 var pt = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas, 397 return this._getColorFromCanvas(this._imageDataContext, tmpPt, isWebGl);
318 new WebKitPoint(event.pageX, event.pageY));
319
320 var tmpPt = this.application.ninja.stage.viewUtils.globalToLocal([pt.x, pt.y], elt);
321
322 return this._getColorFromCanvas(this._imageDataContext, tmpPt);
323 } 398 }
324 }, 399 },
325 400
326 _getColorFromCanvas: { 401 _getColorFromCanvas: {
327 value: function(ctx, pt) 402 value: function(ctx, pt, isWebGl)
328 { 403 {
329 var imageData = ctx.getImageData(pt[0], pt[1], 1, 1).data; 404 var imageData = ctx.getImageData(~~pt[0], ~~pt[1], 1, 1).data;
330 if(imageData) 405 if(imageData)
331 { 406