Exemplo n.º 1
0
        /// <summary>
        /// 取得指定索引的色彩畫筆
        /// </summary>
        /// <param name="colorID">色彩索引</param>
        /// <returns>取得畫筆</returns>
        public Pen GetPen(string colorID)
        {
            DrawColor drawColor;

            if (_DrawColor.TryGetValue(colorID, out drawColor))
            {
                if (drawColor.Pen == null)
                {
                    Color penColor = ColorFix.GetColor(drawColor.Color, Opacity, RFix, GFix, BFix);
                    drawColor.Pen = DrawPool.GetPen(penColor);
                }
                return(drawColor.Pen);
            }
            return(_PenNull);
        }
Exemplo n.º 2
0
        /// <summary>
        /// 取得指定索引的色彩筆刷
        /// </summary>
        /// <param name="colorID">色彩索引</param>
        /// <returns>取得筆刷</returns>
        public SolidBrush GetBrush(string colorID)
        {
            DrawColor drawColor;

            if (_DrawColor.TryGetValue(colorID, out drawColor))
            {
                if (drawColor.Brush == null)
                {
                    Color brushColor = ColorFix.GetColor(drawColor.Color, Opacity, RFix, GFix, BFix);
                    drawColor.Brush = DrawPool.GetBrush(brushColor);
                }
                return(drawColor.Brush);
            }
            return(_BrushNull);
        }
Exemplo n.º 3
0
        /// <summary>
        /// 繪製到Graphics
        /// </summary>
        /// <param name="g">Graphics物件</param>
        /// <param name="rectangle">繪製區域</param>
        protected override void OnDraw(Graphics g, Rectangle rectangle)
        {
            Rectangle drawRectangle = GetScaleRectangle(rectangle);

            if (Angle != 0)
            {
                float baseX        = drawRectangle.Left + drawRectangle.Width / 2;
                float baseY        = drawRectangle.Top + drawRectangle.Height / 2;
                var   oldTransform = g.Transform;
                g.TranslateTransform(baseX, baseY);
                g.RotateTransform(Angle);
                g.TranslateTransform(-baseX, -baseY);
                ColorFix.DrawImage(g, Image, drawRectangle, Colors.Opacity, Colors.RFix, Colors.GFix, Colors.BFix);
                g.Transform.Dispose();
                g.Transform = oldTransform;
            }
            else
            {
                ColorFix.DrawImage(g, Image, drawRectangle, Colors.Opacity, Colors.RFix, Colors.GFix, Colors.BFix);
            }
        }