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merged from master

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This commit is contained in:
juliandescottes
2012-09-11 00:59:52 +02:00
parent ed2e65508a e9c61285af
commit f8395bcb8d
28 changed files with 808 additions and 643 deletions
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16
js/model/Frame.js
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@ -8,6 +8,11 @@
};
ns.Frame.createEmpty = function (width, height) {
var pixels = ns.Frame.createEmptyPixelGrid_(width, height);
return new ns.Frame(pixels);
};
ns.Frame.createEmptyPixelGrid_ = function (width, height) {
var pixels = []; //new Array(width);
for (var columnIndex=0; columnIndex < width; columnIndex++) {
var columnArray = [];
@ -16,7 +21,7 @@
}
pixels[columnIndex] = columnArray;
}
return new ns.Frame(pixels);
return pixels;
};
ns.Frame.createEmptyFromFrame = function (frame) {
@ -41,6 +46,13 @@
this.pixels = this.clonePixels_(pixels);
};
ns.Frame.prototype.clear = function () {
var pixels = ns.Frame.createEmptyPixelGrid_(this.getWidth(), this.getHeight());
this.setPixels(pixels);
};
/**
* Clone a set of pixels. Should be static utility method
* @private
@ -48,7 +60,7 @@
ns.Frame.prototype.clonePixels_ = function (pixels) {
var clonedPixels = [];
for (var col = 0 ; col < pixels.length ; col++) {
clonedPixels[col] = pixels[col].slice(0 , pixels[col].length-1);
clonedPixels[col] = pixels[col].slice(0 , pixels[col].length);
}
return clonedPixels;
};