18 lines
		
	
	
		
			504 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			18 lines
		
	
	
		
			504 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | class FillStyleLinearGradient { | ||
|  | 
 | ||
|  |     constructor(x0, y0, x1, y1) { | ||
|  |         this._start_pos = { _x: x0, _y: y0 }; | ||
|  |         this._end_pos = { _x: x1, _y: y1 }; | ||
|  |         this._stop_count = 0; | ||
|  |         this._stops = [0, 0, 0, 0, 0]; | ||
|  |     } | ||
|  | 
 | ||
|  |     addColorStop = function (pos, color) { | ||
|  |         if (this._stop_count < 5 && 0.0 <= pos && pos <= 1.0) { | ||
|  |             this._stops[this._stop_count] = { _pos: pos, _color: color }; | ||
|  |             this._stop_count++; | ||
|  |         } | ||
|  |     } | ||
|  | } | ||
|  | 
 | ||
|  | export default FillStyleLinearGradient; |