312 lines
12 KiB
C#
312 lines
12 KiB
C#
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using System.Drawing;
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using System.Drawing.Imaging;
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#pragma warning disable CS1591 // 缺少对公共可见类型或成员的 XML 注释
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namespace WeifenLuo.WinFormsUI.Docking
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{
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public interface IImageService
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{
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Bitmap Dockindicator_PaneDiamond { get; }
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Bitmap Dockindicator_PaneDiamond_Fill { get; }
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Bitmap Dockindicator_PaneDiamond_Hotspot { get; }
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Bitmap DockIndicator_PaneDiamond_HotspotIndex { get; }
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Image DockIndicator_PanelBottom { get; }
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Image DockIndicator_PanelFill { get; }
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Image DockIndicator_PanelLeft { get; }
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Image DockIndicator_PanelRight { get; }
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Image DockIndicator_PanelTop { get; }
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Bitmap DockPane_Close { get; }
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Bitmap DockPane_List { get; }
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Bitmap DockPane_Dock { get; }
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Bitmap DockPaneActive_AutoHide { get; }
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Bitmap DockPane_Option { get; }
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Bitmap DockPane_OptionOverflow { get; }
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Bitmap DockPaneActive_Close { get; }
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Bitmap DockPaneActive_Dock { get; }
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Bitmap DockPaneActive_Option { get; }
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Bitmap DockPaneHover_Close { get; }
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Bitmap DockPaneHover_List { get; }
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Bitmap DockPaneHover_Dock { get; }
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Bitmap DockPaneActiveHover_AutoHide { get; }
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Bitmap DockPaneHover_Option { get; }
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Bitmap DockPaneHover_OptionOverflow { get; }
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Bitmap DockPanePress_Close { get; }
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Bitmap DockPanePress_List { get; }
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Bitmap DockPanePress_Dock { get; }
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Bitmap DockPanePress_AutoHide { get; }
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Bitmap DockPanePress_Option { get; }
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Bitmap DockPanePress_OptionOverflow { get; }
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Bitmap DockPaneActiveHover_Close { get; }
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Bitmap DockPaneActiveHover_Dock { get; }
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Bitmap DockPaneActiveHover_Option { get; }
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Image TabActive_Close { get; }
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Image TabInactive_Close { get; }
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Image TabLostFocus_Close { get; }
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Image TabHoverActive_Close { get; }
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Image TabHoverInactive_Close { get; }
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Image TabHoverLostFocus_Close { get; }
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Image TabPressActive_Close { get; }
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Image TabPressInactive_Close { get; }
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Image TabPressLostFocus_Close { get; }
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}
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public static class ImageServiceHelper
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{
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/// <summary>
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/// Gets images for tabs and captions.
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/// </summary>
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/// <param name="mask"></param>
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/// <param name="glyph"></param>
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/// <param name="background"></param>
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/// <param name="border"></param>
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/// <returns></returns>
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public static Bitmap GetImage(Bitmap mask, Color glyph, Color background, Color? border = null)
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{
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var width = mask.Width;
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var height = mask.Height;
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Bitmap input = new Bitmap(width, height);
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using (Graphics gfx = Graphics.FromImage(input))
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{
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SolidBrush brush = new SolidBrush(glyph);
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gfx.FillRectangle(brush, 0, 0, width, height);
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}
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Bitmap output = new Bitmap(input.Width, input.Height, PixelFormat.Format32bppArgb);
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var rect = new Rectangle(0, 0, input.Width, input.Height);
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var bitsMask = mask.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
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var bitsInput = input.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
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var bitsOutput = output.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
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unsafe
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{
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for (int y = 0; y < input.Height; y++)
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{
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byte* ptrMask = (byte*)bitsMask.Scan0 + y * bitsMask.Stride;
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byte* ptrInput = (byte*)bitsInput.Scan0 + y * bitsInput.Stride;
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byte* ptrOutput = (byte*)bitsOutput.Scan0 + y * bitsOutput.Stride;
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for (int x = 0; x < input.Width; x++)
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{
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ptrOutput[4 * x] = ptrInput[4 * x]; // blue
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ptrOutput[4 * x + 1] = ptrInput[4 * x + 1]; // green
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ptrOutput[4 * x + 2] = ptrInput[4 * x + 2]; // red
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ptrOutput[4 * x + 3] = ptrMask[4 * x]; // alpha
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}
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}
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}
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mask.UnlockBits(bitsMask);
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input.UnlockBits(bitsInput);
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output.UnlockBits(bitsOutput);
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input.Dispose();
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if (border == null)
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{
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border = background;
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}
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Bitmap back = new Bitmap(width, height);
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using (Graphics gfx = Graphics.FromImage(back))
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{
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SolidBrush brush = new SolidBrush(background);
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SolidBrush brush2 = new SolidBrush(border.Value);
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gfx.FillRectangle(brush2, 0, 0, width, height);
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if (background != border.Value)
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{
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gfx.FillRectangle(brush, 1, 1, width - 2, height - 2);
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}
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gfx.DrawImageUnscaled(output, 0, 0);
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}
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output.Dispose();
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return back;
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}
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public static Bitmap GetBackground(Color innerBorder, Color outerBorder, int width, IPaintingService painting)
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{
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Bitmap back = new Bitmap(width, width);
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using (Graphics gfx = Graphics.FromImage(back))
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{
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SolidBrush brush = painting.GetBrush(innerBorder);
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SolidBrush brush2 = painting.GetBrush(outerBorder);
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gfx.FillRectangle(brush2, 0, 0, width, width);
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gfx.FillRectangle(brush, 1, 1, width - 2, width - 2);
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}
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return back;
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}
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public static Bitmap GetLayerImage(Color color, int width, IPaintingService painting)
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{
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Bitmap back = new Bitmap(width, width);
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using (Graphics gfx = Graphics.FromImage(back))
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{
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SolidBrush brush = painting.GetBrush(color);
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gfx.FillRectangle(brush, 0, 0, width, width);
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}
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return back;
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}
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/// <summary>
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/// Gets images for docking indicators.
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/// </summary>
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/// <returns></returns>
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public static Bitmap GetDockIcon(Bitmap maskArrow, Bitmap layerArrow, Bitmap maskWindow, Bitmap layerWindow, Bitmap maskBack, Color background, IPaintingService painting, Bitmap maskCore = null, Bitmap layerCore = null, Color? separator = null)
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{
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var width = maskBack.Width;
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var height = maskBack.Height;
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var rect = new Rectangle(0, 0, width, height);
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Bitmap arrowOut = null;
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if (maskArrow != null)
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{
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Bitmap input = layerArrow;
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arrowOut = MaskImages(input, maskArrow);
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}
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Bitmap windowIn = layerWindow;
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Bitmap windowOut = MaskImages(windowIn, maskWindow);
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Bitmap coreOut = null;
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if (layerCore != null)
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{
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var coreIn = layerCore;
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coreOut = MaskImages(coreIn, maskCore);
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}
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Bitmap backIn = new Bitmap(width, height);
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using (Graphics gfx = Graphics.FromImage(backIn))
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{
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SolidBrush brush = painting.GetBrush(background);
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gfx.FillRectangle(brush, 0, 0, width, height);
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gfx.DrawImageUnscaled(windowOut, 0, 0);
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windowOut.Dispose();
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if (layerCore != null)
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{
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gfx.DrawImageUnscaled(coreOut, 0, 0);
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coreOut.Dispose();
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}
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if (separator != null)
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{
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Pen sep = painting.GetPen(separator.Value);
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gfx.DrawRectangle(sep, 0, 0, width - 1, height - 1);
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}
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}
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Bitmap backOut = MaskImages(backIn, maskBack);
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backIn.Dispose();
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using (Graphics gfx = Graphics.FromImage(backOut))
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{
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if (arrowOut != null)
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{
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gfx.DrawImageUnscaled(arrowOut, 0, 0);
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arrowOut.Dispose();
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}
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}
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return backOut;
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}
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public static Bitmap MaskImages(Bitmap input, Bitmap maskArrow)
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{
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var width = input.Width;
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var height = input.Height;
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var rect = new Rectangle(0, 0, width, height);
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var arrowOut = new Bitmap(width, height, PixelFormat.Format32bppArgb);
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var bitsMask = maskArrow.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
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var bitsInput = input.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
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var bitsOutput = arrowOut.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
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unsafe
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{
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for (int y = 0; y < height; y++)
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{
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byte* ptrMask = (byte*)bitsMask.Scan0 + y * bitsMask.Stride;
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byte* ptrInput = (byte*)bitsInput.Scan0 + y * bitsInput.Stride;
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byte* ptrOutput = (byte*)bitsOutput.Scan0 + y * bitsOutput.Stride;
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for (int x = 0; x < width; x++)
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{
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ptrOutput[4 * x] = ptrInput[4 * x]; // blue
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ptrOutput[4 * x + 1] = ptrInput[4 * x + 1]; // green
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ptrOutput[4 * x + 2] = ptrInput[4 * x + 2]; // red
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ptrOutput[4 * x + 3] = ptrMask[4 * x]; // alpha
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}
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}
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}
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maskArrow.UnlockBits(bitsMask);
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input.UnlockBits(bitsInput);
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arrowOut.UnlockBits(bitsOutput);
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return arrowOut;
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}
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public static Bitmap GetDockImage(Bitmap icon, Bitmap background)
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{
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var result = new Bitmap(background);
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var offset = (background.Width - icon.Width) / 2;
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using (var gfx = Graphics.FromImage(result))
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{
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gfx.DrawImage(icon, offset, offset);
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}
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return result;
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}
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public static Bitmap CombineFive(Bitmap five, Bitmap bottom, Bitmap center, Bitmap left, Bitmap right, Bitmap top)
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{
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var result = new Bitmap(five);
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var cell = (result.Width - bottom.Width) / 2;
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var offset = (cell - bottom.Width) / 2;
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using (var gfx = Graphics.FromImage(result))
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{
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gfx.DrawImageUnscaled(top, cell, offset);
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gfx.DrawImageUnscaled(center, cell, cell);
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gfx.DrawImageUnscaled(bottom, cell, 2 * cell - offset);
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gfx.DrawImageUnscaled(left, offset, cell);
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gfx.DrawImageUnscaled(right, 2 * cell - offset, cell);
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}
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return result;
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}
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public static Bitmap GetFiveBackground(Bitmap mask, Color innerBorder, Color outerBorder, IPaintingService painting)
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{
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// TODO: calculate points using functions.
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using (var input = GetLayerImage(innerBorder, mask.Width, painting))
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{
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using (var gfx = Graphics.FromImage(input))
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{
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var pen = painting.GetPen(outerBorder);
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gfx.DrawLines(pen, new[]
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{
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new Point(36, 25),new Point(36, 0),
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new Point(75, 0), new Point(75, 25)
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});
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gfx.DrawLines(pen, new[]
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{
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new Point(86, 36), new Point(111, 36),
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new Point(111, 75), new Point(86, 75)
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});
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gfx.DrawLines(pen, new[]
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{
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new Point(75, 86), new Point(75, 111),
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new Point(36, 111), new Point(36, 86)
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});
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gfx.DrawLines(pen, new[]
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{
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new Point(25, 75), new Point(0, 75),
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new Point(0, 36), new Point(25, 36)
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});
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var pen2 = painting.GetPen(outerBorder, 2);
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gfx.DrawLine(pen2, new Point(36, 25), new Point(25, 36));
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gfx.DrawLine(pen2, new Point(75, 25), new Point(86, 36));
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gfx.DrawLine(pen2, new Point(86, 75), new Point(75, 86));
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gfx.DrawLine(pen2, new Point(36, 86), new Point(25, 75));
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}
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return MaskImages(input, mask);
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}
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}
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}
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}
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