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Fix clearing to color

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This commit is contained in:
Joshua Bell 2012-08-09 17:48:41 -04:00
parent 241e8dc76d
commit 0432f932c0
1 changed files with 8 additions and 11 deletions
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19
hires.js
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@ -26,7 +26,7 @@
// Usage:
//
// var hires = new LoRes( element, width, height )
// hires.clear()
// hires.clear( [color_index] )
// hires.setColor( color_index )
// hires.plot( x, y )
// hires.plot_to( x, x )
@ -70,19 +70,16 @@ function HiRes(element, width, height) {
'#ffffff' // White 2
];
this.clear = function(use_color) {
this.clear = function(opt_color) {
var i;
if (!use_color) {
context.clearRect(0, 0, element.width, element.height);
pixels = [];
pixels.length = width * height;
} else {
context.fillStyle = COLORS[color];
context.clearRect(0, 0, element.width, element.height);
pixels = [];
pixels.length = width * height;
if (arguments.length >= 1) {
context.fillStyle = COLORS[opt_color];
context.fillRect(0, 0, element.width, element.height);
pixels = [];
pixels.length = width * height;
for (i = 0; i < pixels.length; i += 1) {
pixels[i] = color;
pixels[i] = opt_color;
}
}
};