Ejemplo n.º 1
0
        internal void RenderBackgroundInternal(
            Graphics g,
            Rectangle rect,
            Color baseColor,
            Color borderColor,
            Color innerBorderColor,
            RoundStyle style,
            int roundWidth,
            float basePosition,
            bool drawBorder,
            bool drawGlass,
            LinearGradientMode mode)
        {
            if (drawBorder)
            {
                rect.Width--;
                rect.Height--;
            }

            using (LinearGradientBrush brush = new LinearGradientBrush(
                       rect, Color.Transparent, Color.Transparent, mode))
            {
                Color[] colors = new Color[4];
                colors[0] = GetColor(baseColor, 0, 35, 24, 9);
                colors[1] = GetColor(baseColor, 0, 13, 8, 3);
                colors[2] = baseColor;
                colors[3] = GetColor(baseColor, 0, 68, 69, 54);

                ColorBlend blend = new ColorBlend();
                blend.Positions           = new float[] { 0.0f, basePosition, basePosition + 0.05f, 1.0f };
                blend.Colors              = colors;
                brush.InterpolationColors = blend;
                if (style != RoundStyle.None)
                {
                    using (GraphicsPath path =
                               GraphicsPathHelper.CreatePath(rect, roundWidth, style, false))
                    {
                        g.FillPath(brush, path);
                    }

                    if (baseColor.A > 80)
                    {
                        Rectangle rectTop = rect;

                        if (mode == LinearGradientMode.Vertical)
                        {
                            rectTop.Height = (int)(rectTop.Height * basePosition);
                        }
                        else
                        {
                            rectTop.Width = (int)(rect.Width * basePosition);
                        }
                        using (GraphicsPath pathTop = GraphicsPathHelper.CreatePath(
                                   rectTop, roundWidth, RoundStyle.Top, false))
                        {
                            using (SolidBrush brushAlpha =
                                       new SolidBrush(Color.FromArgb(80, 255, 255, 255)))
                            {
                                g.FillPath(brushAlpha, pathTop);
                            }
                        }
                    }

                    if (drawGlass)
                    {
                        RectangleF glassRect = rect;
                        if (mode == LinearGradientMode.Vertical)
                        {
                            glassRect.Y      = rect.Y + rect.Height * basePosition;
                            glassRect.Height = (rect.Height - rect.Height * basePosition) * 2;
                        }
                        else
                        {
                            glassRect.X     = rect.X + rect.Width * basePosition;
                            glassRect.Width = (rect.Width - rect.Width * basePosition) * 2;
                        }
                        ControlPaintEx.DrawGlass(g, glassRect, 170, 0);
                    }

                    if (drawBorder)
                    {
                        using (GraphicsPath path =
                                   GraphicsPathHelper.CreatePath(rect, roundWidth, style, false))
                        {
                            using (Pen pen = new Pen(borderColor))
                            {
                                g.DrawPath(pen, path);
                            }
                        }

                        rect.Inflate(-1, -1);
                        using (GraphicsPath path =
                                   GraphicsPathHelper.CreatePath(rect, roundWidth, style, false))
                        {
                            using (Pen pen = new Pen(innerBorderColor))
                            {
                                g.DrawPath(pen, path);
                            }
                        }
                    }
                }
                else
                {
                    g.FillRectangle(brush, rect);
                    if (baseColor.A > 80)
                    {
                        Rectangle rectTop = rect;
                        if (mode == LinearGradientMode.Vertical)
                        {
                            rectTop.Height = (int)(rectTop.Height * basePosition);
                        }
                        else
                        {
                            rectTop.Width = (int)(rect.Width * basePosition);
                        }
                        using (SolidBrush brushAlpha =
                                   new SolidBrush(Color.FromArgb(80, 255, 255, 255)))
                        {
                            g.FillRectangle(brushAlpha, rectTop);
                        }
                    }

                    if (drawGlass)
                    {
                        RectangleF glassRect = rect;
                        if (mode == LinearGradientMode.Vertical)
                        {
                            glassRect.Y      = rect.Y + rect.Height * basePosition;
                            glassRect.Height = (rect.Height - rect.Height * basePosition) * 2;
                        }
                        else
                        {
                            glassRect.X     = rect.X + rect.Width * basePosition;
                            glassRect.Width = (rect.Width - rect.Width * basePosition) * 2;
                        }
                        ControlPaintEx.DrawGlass(g, glassRect, 200, 0);
                    }

                    if (drawBorder)
                    {
                        using (Pen pen = new Pen(borderColor))
                        {
                            g.DrawRectangle(pen, rect);
                        }

                        rect.Inflate(-1, -1);
                        using (Pen pen = new Pen(innerBorderColor))
                        {
                            g.DrawRectangle(pen, rect);
                        }
                    }
                }
            }
        }
Ejemplo n.º 2
0
        protected override void OnRenderImageMargin(
            ToolStripRenderEventArgs e)
        {
            if (e.ToolStrip is ToolStripDropDownMenu)
            {
                Rectangle rect = e.AffectedBounds;
                Graphics  g    = e.Graphics;
                rect.Width = OffsetMargin;
                if (e.ToolStrip.RightToLeft == RightToLeft.Yes)
                {
                    rect.X -= 2;
                }
                else
                {
                    rect.X += 2;
                }
                rect.Y         += 1;
                rect.Height    -= 2;
                g.SmoothingMode = SmoothingMode.AntiAlias;
                using (LinearGradientBrush brush = new LinearGradientBrush(
                           rect,
                           ColorTable.BackColorHover,
                           Color.White,
                           90f))
                {
                    Blend blend = new Blend();
                    blend.Positions = new float[] { 0f, .2f, 1f };
                    blend.Factors   = new float[] { 0f, 0.1f, .9f };
                    brush.Blend     = blend;
                    rect.Y         += 1;
                    rect.Height    -= 2;
                    using (GraphicsPath path =
                               GraphicsPathHelper.CreatePath(rect, 8, RoundStyle.All, false))
                    {
                        g.FillPath(brush, path);
                    }
                }

                g.TextRenderingHint = TextRenderingHint.AntiAlias;
                StringFormat sf   = new StringFormat(StringFormatFlags.NoWrap);
                Font         font = new Font(
                    e.ToolStrip.Font.FontFamily, 11, FontStyle.Bold);
                sf.Alignment     = StringAlignment.Near;
                sf.LineAlignment = StringAlignment.Center;
                sf.Trimming      = StringTrimming.EllipsisCharacter;

                g.TranslateTransform(rect.X, rect.Bottom);
                g.RotateTransform(270f);

                if (!string.IsNullOrEmpty(MenuLogoString))
                {
                    Rectangle newRect = new Rectangle(
                        rect.X, rect.Y, rect.Height, rect.Width);

                    using (Brush brush = new SolidBrush(ColorTable.ForeColor))
                    {
                        g.DrawString(
                            MenuLogoString,
                            font,
                            brush,
                            newRect,
                            sf);
                    }
                }

                g.ResetTransform();
                return;
            }

            base.OnRenderImageMargin(e);
        }