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authorJose Antonio Marquez2012-05-08 17:34:04 -0700
committerJose Antonio Marquez2012-05-08 17:34:04 -0700
commitef1daccfad5381badd53b9d045c2687f9b0e090d (patch)
tree1eaf6ce286968cd8fe6b16e5991597ae16084658 /js/tools
parenta1e8540f5656e62db6a89f3af7829be6b259b7ed (diff)
parentd55b7418119c380241f6a2788ff8c84fcd44e143 (diff)
downloadninja-ef1daccfad5381badd53b9d045c2687f9b0e090d.tar.gz
Merge branch 'refs/heads/Ninja-DOM-Architecture' into Document
Diffstat (limited to 'js/tools')
-rwxr-xr-xjs/tools/PanTool.js66
1 files changed, 47 insertions, 19 deletions
diff --git a/js/tools/PanTool.js b/js/tools/PanTool.js
index ce7606a1..132ac0b1 100755
--- a/js/tools/PanTool.js
+++ b/js/tools/PanTool.js
@@ -21,6 +21,9 @@ exports.PanTool = Montage.create(toolBase,
21 _lastGPt :{value: [0,0], writable:true}, 21 _lastGPt :{value: [0,0], writable:true},
22 _lastY :{value: 0, writable:true}, 22 _lastY :{value: 0, writable:true},
23 23
24 _maxHorizontalScroll: {value: 0, writable:true},
25 _maxVerticalScroll: {value: 0, writable:true},
26
24 Configure: { 27 Configure: {
25 value: function ( doActivate ) 28 value: function ( doActivate )
26 { 29 {
@@ -43,10 +46,19 @@ exports.PanTool = Montage.create(toolBase,
43 46
44 HandleLeftButtonDown: { 47 HandleLeftButtonDown: {
45 value : function ( event ) { 48 value : function ( event ) {
46 this._isDrawing = true; 49 // Determine the maximum horizontal and vertical scroll values
47 this.isDrawing = true; 50 this._maxHorizontalScroll = this.application.ninja.currentDocument.documentRoot.scrollWidth - this.application.ninja.stage._canvas.width - 11;
48 51 this._maxVerticalScroll = this.application.ninja.currentDocument.documentRoot.scrollHeight - this.application.ninja.stage._canvas.height - 11;
49 this.mouseDown( event ); 52 if((this._maxHorizontalScroll > 0) || (this._maxVerticalScroll > 0) || this._altKeyDown)
53 {
54 this._isDrawing = true;
55 this.isDrawing = true;
56 this.mouseDown( event );
57 }
58// else
59// {
60// console.log("nothing to scroll");
61// }
50 } 62 }
51 }, 63 },
52 64
@@ -136,8 +148,8 @@ exports.PanTool = Montage.create(toolBase,
136 delta = 10*event.wheelDelta/120; 148 delta = 10*event.wheelDelta/120;
137 //console.log( "delta: " + delta ); 149 //console.log( "delta: " + delta );
138 150
139 this.application.ninja.stage._iframeContainer.scrollLeft += delta; 151 this.application.ninja.currentDocument.documentRoot.scrollLeft += delta;
140 this.application.ninja.stage._scrollLeft += delta; 152// this.application.ninja.stage._scrollLeft += delta;
141 153
142 delta *= zoom; 154 delta *= zoom;
143 155
@@ -291,17 +303,19 @@ exports.PanTool = Montage.create(toolBase,
291 if (this._isDrawing) 303 if (this._isDrawing)
292 { 304 {
293 // get the global screen point 305 // get the global screen point
294 var gPt = [point.x, point.y, this._globalPt[2]]; 306 var gPt = [point.x, point.y, this._globalPt[2]],
307 dx,
308 dy;
295 if (this._altKeyDown) 309 if (this._altKeyDown)
296 { 310 {
297 var dy = 5*(point.y - this._lastY); 311 dy = 5*(point.y - this._lastY);
298 this._globalPt[2] += dy; 312 this._globalPt[2] += dy;
299 gPt = [this._lastGPt[0], this._lastGPt[1], this._globalPt[2]]; 313 gPt = [this._lastGPt[0], this._lastGPt[1], this._globalPt[2]];
300 } 314 }
301 else if (this._shiftKeyDown) 315 else if (this._shiftKeyDown)
302 { 316 {
303 var dx = Math.abs( this._shiftPt[0] - gPt[0] ), 317 dx = Math.abs( this._shiftPt[0] - gPt[0] );
304 dy = Math.abs( this._shiftPt[1] - gPt[1] ); 318 dy = Math.abs( this._shiftPt[1] - gPt[1] );
305 319
306 if (dx >= dy) 320 if (dx >= dy)
307 gPt[1] = this._shiftPt[1]; 321 gPt[1] = this._shiftPt[1];
@@ -310,16 +324,28 @@ exports.PanTool = Montage.create(toolBase,
310 } 324 }
311 325
312 // update the scrollbars 326 // update the scrollbars
313 var deltaGPt = VecUtils.vecSubtract(2, gPt, this._lastGPt); 327 var deltaGPt = vecUtils.vecSubtract(2, gPt, this._lastGPt);
314 this._lastGPt = gPt.slice(); 328 this._lastGPt = gPt.slice();
315 this._lastY = point.y; 329 this._lastY = point.y;
316 330 var limitX = false;
317 var oldLeft = this.application.ninja.stage._iframeContainer.scrollLeft, 331 var limitY = false;
318 oldTop = this.application.ninja.stage._iframeContainer.scrollTop; 332
319 this.application.ninja.stage._iframeContainer.scrollLeft -= deltaGPt[0]; 333 var oldLeft = this.application.ninja.currentDocument.documentRoot.scrollLeft,
320 this.application.ninja.stage._iframeContainer.scrollTop -= deltaGPt[1]; 334 oldTop = this.application.ninja.currentDocument.documentRoot.scrollTop,
321 deltaGPt[0] = oldLeft - this.application.ninja.stage._iframeContainer.scrollLeft; 335 newLeft = oldLeft - deltaGPt[0],
322 deltaGPt[1] = oldTop - this.application.ninja.stage._iframeContainer.scrollTop; 336 newTop = oldTop - deltaGPt[1];
337 if((newLeft < 0) || (newLeft > this._maxHorizontalScroll))
338 {
339 limitX = true;
340 }
341 if((newTop < 0) || (newTop > this._maxVerticalScroll))
342 {
343 limitY = true;
344 }
345 this.application.ninja.currentDocument.documentRoot.scrollLeft -= deltaGPt[0];
346 this.application.ninja.currentDocument.documentRoot.scrollTop -= deltaGPt[1];
347 deltaGPt[0] = oldLeft - this.application.ninja.currentDocument.documentRoot.scrollLeft;
348 deltaGPt[1] = oldTop - this.application.ninja.currentDocument.documentRoot.scrollTop;
323 349
324 gPt[0] -= deltaGPt[0]; 350 gPt[0] -= deltaGPt[0];
325 gPt[1] -= deltaGPt[1]; 351 gPt[1] -= deltaGPt[1];
@@ -334,7 +360,7 @@ exports.PanTool = Montage.create(toolBase,
334 360
335 // limit the change 361 // limit the change
336 var ucMat = viewUtils.getMatrixFromElement(this.application.ninja.currentDocument.documentRoot); 362 var ucMat = viewUtils.getMatrixFromElement(this.application.ninja.currentDocument.documentRoot);
337 var tooMuch = false 363 var tooMuch = false;
338 if ((ucMat[12] > 12000) && (delta[0] > 0)) tooMuch = true; 364 if ((ucMat[12] > 12000) && (delta[0] > 0)) tooMuch = true;
339 if ((ucMat[12] < -12000) && (delta[0] < 0)) tooMuch = true; 365 if ((ucMat[12] < -12000) && (delta[0] < 0)) tooMuch = true;
340 if ((ucMat[13] > 12000) && (delta[1] > 0)) tooMuch = true; 366 if ((ucMat[13] > 12000) && (delta[1] > 0)) tooMuch = true;
@@ -349,6 +375,8 @@ exports.PanTool = Montage.create(toolBase,
349 else 375 else
350 this._worldPt = wPt; 376 this._worldPt = wPt;
351 377
378 if(limitX) delta[0] = 0;
379 if(limitY) delta[1] = 0;
352 // update everything 380 // update everything
353 var transMat = Matrix.Translation( delta ); 381 var transMat = Matrix.Translation( delta );
354 this.applyDeltaMat( transMat ); 382 this.applyDeltaMat( transMat );