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author | hwc487 | 2012-04-23 11:32:15 -0700 |
---|---|---|
committer | hwc487 | 2012-04-23 11:32:15 -0700 |
commit | 0f2b7cf2e1aae16e3cf4e699ab7e3ca83deb1529 (patch) | |
tree | 54cfd712a21b46ce7be8ef6e6af4ea43f9a0d4be /js/tools | |
parent | 5a0331fc26fcc2cdc6200086109e34440a2dec6a (diff) | |
download | ninja-0f2b7cf2e1aae16e3cf4e699ab7e3ca83deb1529.tar.gz |
limits
Diffstat (limited to 'js/tools')
-rwxr-xr-x | js/tools/PanTool.js | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/js/tools/PanTool.js b/js/tools/PanTool.js index 0537a27b..ce7606a1 100755 --- a/js/tools/PanTool.js +++ b/js/tools/PanTool.js | |||
@@ -331,10 +331,26 @@ exports.PanTool = Montage.create(toolBase, | |||
331 | 331 | ||
332 | if (!this._altKeyDown) | 332 | if (!this._altKeyDown) |
333 | delta[2] = 0; | 333 | delta[2] = 0; |
334 | var transMat = Matrix.Translation( delta ); | 334 | |
335 | this._worldPt = wPt; | 335 | // limit the change |
336 | var ucMat = viewUtils.getMatrixFromElement(this.application.ninja.currentDocument.documentRoot); | ||
337 | var tooMuch = false | ||
338 | if ((ucMat[12] > 12000) && (delta[0] > 0)) tooMuch = true; | ||
339 | if ((ucMat[12] < -12000) && (delta[0] < 0)) tooMuch = true; | ||
340 | if ((ucMat[13] > 12000) && (delta[1] > 0)) tooMuch = true; | ||
341 | if ((ucMat[13] < -12000) && (delta[1] < 0)) tooMuch = true; | ||
342 | if ((ucMat[14] > 12000) && (delta[2] > 0)) tooMuch = true; | ||
343 | if ((ucMat[14] < -12000) && (delta[2] < 0)) tooMuch = true; | ||
344 | if (tooMuch) | ||
345 | { | ||
346 | this._isDrawing = false; | ||
347 | delta = [0,0,0]; | ||
348 | } | ||
349 | else | ||
350 | this._worldPt = wPt; | ||
336 | 351 | ||
337 | // update everything | 352 | // update everything |
353 | var transMat = Matrix.Translation( delta ); | ||
338 | this.applyDeltaMat( transMat ); | 354 | this.applyDeltaMat( transMat ); |
339 | } | 355 | } |
340 | } | 356 | } |