mirror of
https://gitee.com/csharpui/CPF.git
synced 2025-04-04 23:39:26 +08:00
1938 lines
78 KiB
C#
1938 lines
78 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.InteropServices;
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using static CPF.Windows.UnmanagedMethods;
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using CPF;
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using System.Threading;
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using System.IO;
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using CPF.Threading;
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using System.Collections.Concurrent;
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using CPF.Drawing;
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using CPF.Input;
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using System.Linq;
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using CPF.Controls;
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using CPF.Platform;
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using CPF.Shapes;
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using CPF.Animation;
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using System.Diagnostics;
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using System.Text;
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using CPF.Design;
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using CPF.Windows.OpenGL;
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using CPF.OpenGL;
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//using System.Runtime.InteropServices.ComTypes;
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namespace CPF.Windows
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{
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public class WindowImpl : IWindowImpl
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{
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internal static int threadCallbackMessage;
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public ConcurrentQueue<SendOrPostData> invokeQueue = new ConcurrentQueue<SendOrPostData>();
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public ConcurrentQueue<SendOrPostData> asyncQueue = new ConcurrentQueue<SendOrPostData>();
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float scaling = 1;
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internal static WindowImpl Window;
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const double wheelDelta = 120.0;
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private bool _trackingMouse;
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DispatcherTimer timer;
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View root;
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public View Root
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{
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get { return root; }
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}
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WindowState windowState = WindowState.Normal;
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WindowState oldwindowState = WindowState.Normal;
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//bool isFirst = true;
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private string _className;
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static WindowImpl()
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{
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threadCallbackMessage = RegisterWindowMessage("CPF_ThreadCallbackMessage");
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if (WindowsPlatform.registerForMarshalling)
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{
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#if NET5_0_OR_GREATER
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ComWrappers.RegisterForMarshalling(ComWrapper.CpfComWrappers.Instance);
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#endif
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}
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HRESULT res = UnmanagedMethods.OleInitialize(IntPtr.Zero);
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if (res != HRESULT.S_OK &&
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res != HRESULT.S_FALSE /*already initialized*/)
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throw new Win32Exception((int)res, "Failed to initialize OLE：必须设置线程STA，Main方法上加[STAThread]");
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}
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static IntPtr moduleHandle;
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public static IntPtr ModuleHandle
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{
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get
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{
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if (moduleHandle == IntPtr.Zero)
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{
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moduleHandle = GetModuleHandle(null);
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}
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return moduleHandle;
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}
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}
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WNDCLASSEX wc = new WNDCLASSEX();
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bool touchMsg;
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public WindowImpl()
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{
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if (Window == null)
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{
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Window = this;
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}
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posttime = Application.Elapsed;
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var v = System.Environment.OSVersion.Version;
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if (v.Major >= 6 && DwmIsCompositionEnabled(out var e) == 0 && e == 1 && !Application.DesignMode)
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{
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}
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else
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{
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isLayered = true;
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}
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if ((v.Major == 6 && v.Minor < 2))
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{
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touchMsg = RegisterTouchWindow(handle, RegisterTouchFlags.TWF_NONE);
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}
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_className = "CPFWindow-" + Guid.NewGuid();
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// 初始化窗口类结构
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wc.cbSize = Marshal.SizeOf(typeof(WNDCLASSEX));
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//wc.style = (int)ClassStyles.CS_DBLCLKS;
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wc.lpfnWndProc = WndProc;
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wc.hInstance = ModuleHandle;
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wc.hbrBackground = IntPtr.Zero;
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wc.lpszClassName = _className;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hIcon = IntPtr.Zero;
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wc.hCursor = DefaultCursor;
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wc.lpszMenuName = "";
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// 注册窗口类
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RegisterClassEx(ref wc);
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// 创建并显示窗口
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handle = CreateWindowEx((int)ExStyle, _className, "窗体标题", (uint)Style,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, IntPtr.Zero, IntPtr.Zero, ModuleHandle, null);
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//timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(1), IsEnabled = true };
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//timer.Tick += Timer_Tick;
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if (UnmanagedMethods.ShCoreAvailable)
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{
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uint dpix, dpiy;
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var monitor = UnmanagedMethods.MonitorFromWindow(
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handle,
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UnmanagedMethods.MONITOR.MONITOR_DEFAULTTONEAREST);
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if (UnmanagedMethods.GetDpiForMonitor != null)
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{
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if (UnmanagedMethods.GetDpiForMonitor(
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monitor,
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UnmanagedMethods.MONITOR_DPI_TYPE.MDT_EFFECTIVE_DPI,
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out dpix,
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out dpiy) == 0)
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{
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scaling = (float)(dpix / 96.0);
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}
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}
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}
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scaling = Application.BaseScale * scaling;
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//scaling = 1;
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imeCentext = ImmGetContext(handle);
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if (imeCentext == IntPtr.Zero)
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{
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imeCentext = ImmCreateContext();
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//ImmAssociateContext(handle, imeCentext);
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createimeCentext = true;
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}
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dropTarget = new OleDropTarget(this);
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var r = UnmanagedMethods.RegisterDragDrop(handle, dropTarget);
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//UnmanagedMethods.RegisterDragDrop(handle, Marshal.GetComInterfaceForObject(dropTarget, typeof(IDropTarget)));
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//UpdateWindow(handle);
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useGPU = Application.GetDrawingFactory().UseGPU;
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if (!isLayered && useGPU)
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{
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wglContext = new WglContext(handle);
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if (wglContext.RC == IntPtr.Zero)
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{
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//useGPU = false;
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wglContext.Dispose();
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wglContext = null;
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isLayered = true;
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SetWindowLong(handle, (int)WindowLongParam.GWL_EXSTYLE, (uint)ExStyle);
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}
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}
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if (!isLayered)
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{
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DWM_BLURBEHIND dwm = new DWM_BLURBEHIND();
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dwm.dwFlags = DWM_BB_ENABLE | DWM_BB_BLURREGION;
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dwm.fEnable = true;
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dwm.hRegionBlur = CreateRectRgn(0, 0, -1, -1);
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DwmEnableBlurBehindWindow(handle, ref dwm);
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DeleteObject(dwm.hRegionBlur);
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//MARGINS sRT = new MARGINS();
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//sRT.Right = sRT.Left = sRT.Top = sRT.Bottom = -1;
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//DwmExtendFrameIntoClientArea(handle, ref sRT);
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}
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}
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bool useGPU;
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CPF.Windows.OpenGL.WglContext wglContext;
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//[DllImport("QCall")]
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//private static extern void SetGlobalInstanceRegisteredForMarshalling(long id);
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OleDropTarget dropTarget;
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public static readonly IntPtr DefaultCursor = LoadCursor(IntPtr.Zero, new IntPtr((int)UnmanagedMethods.Cursor.IDC_ARROW));
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protected virtual WindowStyles ExStyle
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{
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get
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{
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var style = WindowStyles.WS_EX_LEFT;
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if (isLayered)
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{
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style |= WindowStyles.WS_EX_LAYERED;
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}
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return style;
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}
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}
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protected bool isLayered;
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protected virtual WindowStyles Style
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{
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get
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{
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return WindowStyles.WS_CLIPCHILDREN | WindowStyles.WS_CLIPSIBLINGS | WindowStyles.WS_POPUP |
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//WindowStyles.WS_BORDER |
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//WindowStyles.WS_THICKFRAME |
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WindowStyles.WS_MINIMIZEBOX
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;
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}
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}
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public void DragMove()
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{
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SendMessage(handle, (int)WindowsMessage.WM_SYSCOMMAND, (IntPtr)SystemCommand.SC_MOUSEMOVE, IntPtr.Zero);
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BeginInvoke(a =>
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{
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SendMessage(handle, (int)WindowsMessage.WM_LBUTTONUP, IntPtr.Zero, IntPtr.Zero);
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}, null);
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}
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public void Invoke(SendOrPostCallback callback, object data)
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{
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if (Dispatcher.MainThread.CheckAccess())
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{
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callback(data);
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}
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else
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{
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var invokeMre = new ManualResetEvent(false);
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invokeQueue.Enqueue(new SendOrPostData { Data = data, SendOrPostCallback = callback, ManualResetEvent = invokeMre });
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PostMessage(handle, (uint)threadCallbackMessage, IntPtr.Zero, IntPtr.Zero);
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invokeMre.WaitOne();
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}
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}
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TimeSpan posttime;
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public void BeginInvoke(SendOrPostCallback callback, object data)
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{
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var time = Application.Elapsed;
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asyncQueue.Enqueue(new SendOrPostData { Data = data, SendOrPostCallback = callback });
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if (asyncQueue.Count <= 1 || (time.TotalMilliseconds - posttime.TotalMilliseconds) > 10)
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{
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PostMessage(handle, (uint)threadCallbackMessage, (IntPtr)1, IntPtr.Zero);
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}
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posttime = time;
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}
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bool canResize;
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public bool CanResize
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{
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get { return canResize; }
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set
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{
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canResize = value;
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var ex = GetWindowLong(handle, (int)WindowLongParam.GWL_STYLE);
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if (value)
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{
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SetWindowLong(handle, (int)WindowLongParam.GWL_STYLE, ex | (uint)WindowStyles.WS_MAXIMIZEBOX);
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}
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else
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{
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SetWindowLong(handle, (int)WindowLongParam.GWL_STYLE, ex ^ (uint)WindowStyles.WS_MAXIMIZEBOX);
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}
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}
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}
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public Action<PixelPoint> PositionChanged { get; set; }
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public event Action Move;
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public Action<Size> Resized { get; set; }
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public Action WindowStateChanged { get; set; }
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public Action ScalingChanged { get; set; }
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public Action Activated { get; set; }
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public Func<bool> Closing { get; set; }
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public Action Closed { get; set; }
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public Action Deactivated { get; set; }
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public IntPtr Handle { get { return handle; } }
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IntPtr handle;
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IntPtr hBitmap;
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Size oldSize;
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IntPtr ppvBits;
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/// <summary>
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/// 为了防止多屏幕拖动的时候抖动
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/// </summary>
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PixelPoint? ScalingChangedPosition;
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//bool cc;
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// 窗口过程
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protected unsafe virtual IntPtr WndProc(IntPtr hwnd, uint msg, IntPtr wParam, IntPtr lParam)
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{
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if (msg == threadCallbackMessage)
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{
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if (wParam == IntPtr.Zero)
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{
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if (invokeQueue.TryDequeue(out SendOrPostData result))
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{
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try
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{
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result.SendOrPostCallback(result.Data);
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}
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//catch (Exception e)
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//{
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// throw new InvalidOperationException("Invoke操作异常", e);
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//}
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finally
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{
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result.ManualResetEvent.Set();
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}
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}
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}
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else
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{
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while (asyncQueue.TryDequeue(out SendOrPostData data))
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{
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data.SendOrPostCallback(data.Data);
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}
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}
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}
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if (WndPro != null)
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{
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var r = WndPro(hwnd, (WindowsMessage)msg, wParam, lParam);
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if (r != null)
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{
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return r.Value;
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}
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}
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InputModifiers modifiers;
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switch ((WindowsMessage)msg)
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{
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case WindowsMessage.WM_ACTIVATEAPP:
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//Debug.WriteLine(root.ToString() + "Deactivated");
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//if (!cc)
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//{
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// var s = Bounds;
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// InitOpenGLWin((int)s.Width, (int)s.Height, handle);
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//}
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//cc = true;
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break;
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case WindowsMessage.WM_CREATE:
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break;
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case UnmanagedMethods.WindowsMessage.WM_ACTIVATE:
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//{
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//}
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//{
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// var s = Bounds;
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// ChangeOpenGLWinSize((int)s.Width, (int)s.Height);
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//}
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var wa = (UnmanagedMethods.WindowActivate)(ToInt32(wParam) & 0xffff);
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//Debug.WriteLine(root.ToString() + " " + wa);
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switch (wa)
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{
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case UnmanagedMethods.WindowActivate.WA_ACTIVE:
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case UnmanagedMethods.WindowActivate.WA_CLICKACTIVE:
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Activated?.Invoke();
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break;
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case UnmanagedMethods.WindowActivate.WA_INACTIVE:
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Deactivated?.Invoke();
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//Debug.WriteLine(root.ToString() + "Deactivated");
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//root.InputManager.KeyboardDevice.ProcessEvent(new KeyEventArgs(root, Keys.None, root.InputManager.KeyboardDevice.Modifiers, root.InputManager.KeyboardDevice), KeyEventType.LostFocus);
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break;
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}
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return IntPtr.Zero;
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//case WindowsMessage.WM_NCACTIVATE:
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// if (!canActivate)
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// {
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// Debug.WriteLine(root.ToString() + "WM_NCACTIVATE");
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// if (((int)wParam & 0xFFFF) != (int)WindowActivate.WA_INACTIVE)
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// {
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// if (lParam != IntPtr.Zero)
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// {
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// SetActiveWindow(lParam);
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// }
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// else
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// {
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// SetActiveWindow(IntPtr.Zero);
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// }
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// }
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// }
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// break;
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case WindowsMessage.WM_MOUSEACTIVATE:
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if (!canActivate)
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{
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return new IntPtr(3);
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}
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break;
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case WindowsMessage.WM_DPICHANGED:
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var dpi = ToInt32(wParam) & 0xffff;
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#if Net4
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var newDisplayRect = (UnmanagedMethods.RECT)Marshal.PtrToStructure(lParam, typeof(UnmanagedMethods.RECT));
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#else
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var newDisplayRect = Marshal.PtrToStructure<UnmanagedMethods.RECT>(lParam);
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#endif
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scaling = dpi / 96f;
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//SetWindowPos(hwnd,
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// IntPtr.Zero,
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// newDisplayRect.left,
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// newDisplayRect.top,
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// newDisplayRect.right - newDisplayRect.left,
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// newDisplayRect.bottom - newDisplayRect.top,
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// SetWindowPosFlags.SWP_NOZORDER | SetWindowPosFlags.SWP_NOACTIVATE);
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ScalingChangedPosition = new PixelPoint(newDisplayRect.left, newDisplayRect.top);
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ScalingChanged?.Invoke();
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root.LayoutManager.ExecuteLayoutPass();
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ScalingChangedPosition = null;
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return IntPtr.Zero;
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case WindowsMessage.WM_NCHITTEST:
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break;
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case WindowsMessage.WM_NCCALCSIZE:
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if (wParam != (IntPtr)0)
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{
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//var style = GetWindowLong(handle, (int)WindowLongParam.GWL_STYLE);
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//if ((style & (uint)WindowStyles.WS_THICKFRAME) == 0)
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//{
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// SetWindowLong(handle, (int)WindowLongParam.GWL_STYLE, style | (uint)WindowStyles.WS_THICKFRAME);
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//}
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}
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//break;
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return (IntPtr)1;
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case WindowsMessage.WM_GETMINMAXINFO:
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WmGetMinMaxInfo(hwnd, lParam);
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//break;
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return IntPtr.Zero;
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case WindowsMessage.WM_NCLBUTTONDOWN:
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int test = (int)wParam;
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if (test == (int)HitTestValues.HTCLOSE || test == (int)HitTestValues.HTHELP || test == (int)HitTestValues.HTMINBUTTON || test == (int)HitTestValues.HTMAXBUTTON)
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{
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return IntPtr.Zero;
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}
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break;
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case WindowsMessage.WM_SYSCOMMAND:
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//if (wParam.ToInt32() == 61728)
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//{
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// return 0;
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//}
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break;
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case UnmanagedMethods.WindowsMessage.WM_KEYDOWN:
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case UnmanagedMethods.WindowsMessage.WM_SYSKEYDOWN:
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GetKeyboardState(_keyStates);
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InputModifiers result = 0;
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if (IsDown(Keys.LeftAlt) || IsDown(Keys.RightAlt))
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{
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result |= InputModifiers.Alt;
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}
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if (IsDown(Keys.LeftCtrl) || IsDown(Keys.RightCtrl))
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{
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result |= InputModifiers.Control;
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}
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if (IsDown(Keys.LeftShift) || IsDown(Keys.RightShift))
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{
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result |= InputModifiers.Shift;
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}
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if (IsDown(Keys.LWin) || IsDown(Keys.RWin))
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{
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result |= InputModifiers.Windows;
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}
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root.InputManager.KeyboardDevice.Modifiers = result;
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if (isEnable)
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{
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root.InputManager.KeyboardDevice.ProcessEvent(new KeyEventArgs(root, KeyInterop.KeyFromVirtualKey(ToInt32(wParam)), ToInt32(wParam), root.InputManager.KeyboardDevice.Modifiers, root.InputManager.KeyboardDevice), KeyEventType.KeyDown);
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}
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//System.Diagnostics.Debug.WriteLine(root.ToString() + wParam + "|" + lParam);
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break;
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case UnmanagedMethods.WindowsMessage.WM_KEYUP:
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case UnmanagedMethods.WindowsMessage.WM_SYSKEYUP:
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InputModifiers result1 = 0;
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if (IsDown(Keys.LeftAlt) || IsDown(Keys.RightAlt))
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{
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result1 |= InputModifiers.Alt;
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}
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if (IsDown(Keys.LeftCtrl) || IsDown(Keys.RightCtrl))
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{
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result1 |= InputModifiers.Control;
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}
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if (IsDown(Keys.LeftShift) || IsDown(Keys.RightShift))
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{
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result1 |= InputModifiers.Shift;
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}
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if (IsDown(Keys.LWin) || IsDown(Keys.RWin))
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{
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result1 |= InputModifiers.Windows;
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}
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root.InputManager.KeyboardDevice.Modifiers = result1;
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//root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
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if (isEnable)
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{
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root.InputManager.KeyboardDevice.ProcessEvent(new KeyEventArgs(root, KeyInterop.KeyFromVirtualKey(ToInt32(wParam)), ToInt32(wParam), root.InputManager.KeyboardDevice.Modifiers, root.InputManager.KeyboardDevice), KeyEventType.KeyUp);
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}
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break;
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case UnmanagedMethods.WindowsMessage.WM_CHAR:
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// Ignore control chars
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if (ToInt32(wParam) >= 32 && isEnable)
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{
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var str = new string((char)ToInt32(wParam), 1);
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root.InputManager.KeyboardDevice.ProcessEvent(new TextInputEventArgs(root, root.InputManager.KeyboardDevice, str), KeyEventType.TextInput);
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}
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break;
|
||
case WindowsMessage.WM_IME_SETCONTEXT:
|
||
if (ToInt32(wParam) == 1)
|
||
{
|
||
var old = ImmAssociateContext(handle, imeCentext);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_IME_STARTCOMPOSITION:
|
||
|
||
break;
|
||
case WindowsMessage.WM_IME_ENDCOMPOSITION:
|
||
|
||
break;
|
||
case WindowsMessage.WM_IME_NOTIFY:
|
||
|
||
break;
|
||
case WindowsMessage.WM_MOUSEMOVE:
|
||
if (!_trackingMouse)
|
||
{
|
||
var tm = new TRACKMOUSEEVENT
|
||
{
|
||
#if Net4
|
||
cbSize = Marshal.SizeOf(typeof(TRACKMOUSEEVENT)),
|
||
#else
|
||
cbSize = Marshal.SizeOf<TRACKMOUSEEVENT>(),
|
||
#endif
|
||
dwFlags = 2,
|
||
hwndTrack = hwnd,
|
||
dwHoverTime = 0,
|
||
};
|
||
|
||
TrackMouseEvent(ref tm);
|
||
}
|
||
root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
|
||
modifiers = root.InputManager.KeyboardDevice.Modifiers;
|
||
if (isEnable)
|
||
{
|
||
root.InputManager.MouseDevice.ProcessEvent(new MouseEventArgs(root, modifiers.HasFlag(InputModifiers.LeftMouseButton), modifiers.HasFlag(InputModifiers.RightMouseButton), modifiers.HasFlag(InputModifiers.MiddleMouseButton), DipFromLParam(lParam), root.InputManager.MouseDevice, IsTouch()), root.LayoutManager.VisibleUIElements, EventType.MouseMove);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_MOUSELEAVE:
|
||
_trackingMouse = false;
|
||
root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
|
||
modifiers = root.InputManager.KeyboardDevice.Modifiers;
|
||
if (isEnable)
|
||
{
|
||
root.InputManager.MouseDevice.ProcessEvent(new MouseEventArgs(root, modifiers.HasFlag(InputModifiers.LeftMouseButton), modifiers.HasFlag(InputModifiers.RightMouseButton), modifiers.HasFlag(InputModifiers.MiddleMouseButton), DipFromLParam(lParam), root.InputManager.MouseDevice, IsTouch()), root.LayoutManager.VisibleUIElements, EventType.MouseLeave);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_MOUSEWHEEL:
|
||
root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
|
||
modifiers = root.InputManager.KeyboardDevice.Modifiers;
|
||
if (isEnable)
|
||
{
|
||
root.InputManager.MouseDevice.ProcessEvent(new MouseWheelEventArgs(root, modifiers.HasFlag(InputModifiers.LeftMouseButton), modifiers.HasFlag(InputModifiers.RightMouseButton), modifiers.HasFlag(InputModifiers.MiddleMouseButton), PointToClient(PointFromLParam(lParam)), root.InputManager.MouseDevice, new Vector(0, (ToInt32(wParam) >> 16))), root.LayoutManager.VisibleUIElements, EventType.MouseWheel);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_MBUTTONUP:
|
||
case WindowsMessage.WM_RBUTTONUP:
|
||
case WindowsMessage.WM_LBUTTONUP:
|
||
MouseButton mouseButton = MouseButton.Left;
|
||
if ((WindowsMessage)msg == WindowsMessage.WM_RBUTTONUP)
|
||
{
|
||
mouseButton = MouseButton.Right;
|
||
}
|
||
if ((WindowsMessage)msg == WindowsMessage.WM_MBUTTONUP)
|
||
{
|
||
mouseButton = MouseButton.Middle;
|
||
}
|
||
root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
|
||
if (isEnable)
|
||
{
|
||
root.InputManager.MouseDevice.ProcessEvent(new MouseButtonEventArgs(root, root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.LeftMouseButton), root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.RightMouseButton), root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.MiddleMouseButton), DipFromLParam(lParam), root.InputManager.MouseDevice, mouseButton, IsTouch()), root.LayoutManager.VisibleUIElements, EventType.MouseUp);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_MBUTTONDOWN:
|
||
case WindowsMessage.WM_LBUTTONDOWN:
|
||
case WindowsMessage.WM_RBUTTONDOWN:
|
||
//Debug.WriteLine("触摸点击：" + IsTouch());
|
||
mouseButton = MouseButton.Left;
|
||
if ((WindowsMessage)msg == WindowsMessage.WM_RBUTTONDOWN)
|
||
{
|
||
mouseButton = MouseButton.Right;
|
||
}
|
||
if ((WindowsMessage)msg == WindowsMessage.WM_MBUTTONDOWN)
|
||
{
|
||
mouseButton = MouseButton.Middle;
|
||
}
|
||
root.InputManager.KeyboardDevice.Modifiers = GetMouseModifiers(wParam);
|
||
if (isEnable)
|
||
{
|
||
root.InputManager.MouseDevice.ProcessEvent(new MouseButtonEventArgs(root, root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.LeftMouseButton), root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.RightMouseButton), root.InputManager.KeyboardDevice.Modifiers.HasFlag(InputModifiers.MiddleMouseButton), DipFromLParam(lParam), root.InputManager.MouseDevice, mouseButton, IsTouch()), root.LayoutManager.VisibleUIElements, EventType.MouseDown);
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_LBUTTONDBLCLK:
|
||
case WindowsMessage.WM_MBUTTONDBLCLK:
|
||
case WindowsMessage.WM_RBUTTONDBLCLK:
|
||
//Debug.WriteLine("DBLCLK");
|
||
break;
|
||
case WindowsMessage.WM_MOVE:
|
||
//var pos = new Point((short)(ToInt32(lParam) & 0xffff) / scaling, (short)(ToInt32(lParam) >> 16) / scaling);
|
||
//var pos = Bounds.Location;
|
||
if (Move != null)
|
||
{
|
||
Move();
|
||
}
|
||
var pos = new PixelPoint((short)(ToInt32(lParam) & 0xffff), (short)(ToInt32(lParam) >> 16));
|
||
//bounds = Bounds;
|
||
PositionChanged?.Invoke(pos);
|
||
break;
|
||
case WindowsMessage.WM_SIZE:
|
||
var size = (SizeCommand)wParam;
|
||
|
||
if (Resized != null &&
|
||
(size == SizeCommand.Restored ||
|
||
size == SizeCommand.Maximized))
|
||
{
|
||
var clientSize = new Size(ToInt32(lParam) & 0xffff, ToInt32(lParam) >> 16);
|
||
Resized(clientSize / scaling);
|
||
}
|
||
|
||
var windowState = size == SizeCommand.Maximized ? WindowState.Maximized
|
||
: (size == SizeCommand.Minimized ? WindowState.Minimized : WindowState.Normal);
|
||
|
||
if (windowState != this.oldwindowState || this.windowState == WindowState.FullScreen)
|
||
{
|
||
if (this.windowState != WindowState.FullScreen)
|
||
{
|
||
this.windowState = windowState;
|
||
oldwindowState = windowState;
|
||
WindowStateChanged?.Invoke();
|
||
}
|
||
else
|
||
{
|
||
if (oldwindowState != WindowState.FullScreen && windowState != WindowState.Normal)
|
||
{
|
||
oldwindowState = WindowState.FullScreen;
|
||
WindowStateChanged?.Invoke();
|
||
}
|
||
}
|
||
}
|
||
if (windowState != WindowState.Minimized)
|
||
{
|
||
RECT rr = new RECT(0, 0, LOWORD((int)lParam), HIWORD((int)lParam));
|
||
//Debug.WriteLine("WM_SIZE:" + rr.Width + "," + rr.Height);
|
||
//InvalidateRect(handle, ref rr, false);
|
||
if (root != null)
|
||
{
|
||
Invalidate(new Rect(new Point(), root.ActualSize));
|
||
}
|
||
//if (root != null)
|
||
//{
|
||
//System.Diagnostics.Debug.WriteLine(rr);
|
||
//root.Width = rr.Width / scaling;
|
||
//root.Height = rr.Height / scaling;
|
||
//root.ActualSize = rr;
|
||
//root.LayoutManager.ExecuteLayoutPass();
|
||
//}
|
||
if (!isLayered)
|
||
{
|
||
RedrawWindow(handle, ref rr, IntPtr.Zero, RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN);
|
||
//UpdateWindow(handle);
|
||
//InvalidateRect(handle, ref rr, false);
|
||
}
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_NCUAHDRAWCAPTION:
|
||
case WindowsMessage.WM_NCUAHDRAWFRAME:
|
||
return IntPtr.Zero;
|
||
case WindowsMessage.WM_ERASEBKGND:
|
||
return (IntPtr)1;
|
||
//case WindowsMessage.WM_NCACTIVATE:
|
||
case WindowsMessage.WM_NCPAINT:
|
||
//DrawBoder(hwnd);
|
||
var _hdc = GetDC(hwnd);
|
||
OnPaint(_hdc, new Rect(new Point(), Bounds.Size));
|
||
ReleaseDC(hwnd, _hdc);
|
||
return (IntPtr)1;
|
||
case WindowsMessage.WM_PAINT:
|
||
PAINTSTRUCT ps = new PAINTSTRUCT();
|
||
IntPtr hdc = BeginPaint(hwnd, out ps);
|
||
if (ps.rcPaint.Width > 0 && ps.rcPaint.Height > 0)
|
||
{
|
||
OnPaint(hdc, new Rect(ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.Width, ps.rcPaint.Height));
|
||
}
|
||
EndPaint(hwnd, ref ps);
|
||
break;
|
||
case WindowsMessage.WM_SHOWWINDOW:
|
||
//System.Diagnostics.Debug.WriteLine(wParam);
|
||
//if (wParam == (IntPtr)1)
|
||
//{
|
||
// root.Visibility = Visibility.Visible;
|
||
//}
|
||
//else
|
||
//{
|
||
// root.Visibility = Visibility.Collapsed;
|
||
//}
|
||
break;
|
||
case WindowsMessage.WM_POINTERDOWN:
|
||
case WindowsMessage.WM_POINTERUP:
|
||
case WindowsMessage.WM_POINTERUPDATE:
|
||
if (!touchMsg)
|
||
{
|
||
var id = GetPointerId(wParam);
|
||
var position = GetPointerLocation(lParam);
|
||
position = PointToClient(position);
|
||
//Debug.WriteLine("id:" + id + " " + position);
|
||
POINTER_INFO pi = new POINTER_INFO();
|
||
if (GetPointerInfo(id, ref pi))
|
||
{
|
||
switch ((WindowsMessage)msg)
|
||
{
|
||
case WindowsMessage.WM_POINTERDOWN:
|
||
//Debug.WriteLine("down");
|
||
root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint { Id = id, Position = position }, root.InputManager.TouchDevice, Root), root.LayoutManager.VisibleUIElements, EventType.TouchDown);
|
||
break;
|
||
case WindowsMessage.WM_POINTERUP:
|
||
//Debug.WriteLine("up");
|
||
root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint { Id = id, Position = position }, root.InputManager.TouchDevice, Root), root.LayoutManager.VisibleUIElements, EventType.TouchUp);
|
||
//root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint { Id = id, Position = position }, root.InputManager.TouchDevice, Root), root.LayoutManager.VisibleUIElements, EventType.TouchLeave);
|
||
break;
|
||
case WindowsMessage.WM_POINTERUPDATE:
|
||
//Debug.WriteLine("update");
|
||
root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint { Id = id, Position = position }, root.InputManager.TouchDevice, Root), root.LayoutManager.VisibleUIElements, EventType.TouchMove);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_POINTERWHEEL:
|
||
Debug.WriteLine("WM_POINTERWHEEL");
|
||
break;
|
||
case WindowsMessage.WM_GESTURE:
|
||
Debug.WriteLine("WM_GESTURE");
|
||
break;
|
||
case WindowsMessage.WM_TOUCH:
|
||
if (touchMsg)
|
||
{
|
||
var touchInputCount = wParam.ToInt32();
|
||
var pTouchInputs = stackalloc TOUCHINPUT[touchInputCount];
|
||
if (GetTouchInputInfo(lParam, (uint)touchInputCount, pTouchInputs, Marshal.SizeOf(typeof(TOUCHINPUT))))
|
||
{
|
||
for (int i = 0; i < touchInputCount; i++)
|
||
{
|
||
var input = pTouchInputs[i];
|
||
|
||
if ((input.Flags & TouchInputFlags.TOUCHEVENTF_DOWN) > 0)
|
||
{
|
||
Root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint
|
||
{
|
||
Id = (int)input.Id,
|
||
Position = new Point((float)(input.X * 0.01), (float)(input.Y * 0.01))
|
||
}, Root.InputManager.TouchDevice, Root), Root.LayoutManager.VisibleUIElements, EventType.TouchDown);
|
||
|
||
}
|
||
else if ((input.Flags & TouchInputFlags.TOUCHEVENTF_UP) > 0)
|
||
{
|
||
Root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint
|
||
{
|
||
Id = (int)input.Id,
|
||
Position = new Point((float)(input.X * 0.01), (float)(input.Y * 0.01))
|
||
}, Root.InputManager.TouchDevice, Root), Root.LayoutManager.VisibleUIElements, EventType.TouchUp);
|
||
|
||
}
|
||
else if ((input.Flags & TouchInputFlags.TOUCHEVENTF_MOVE) > 0)
|
||
{
|
||
Root.InputManager.TouchDevice.ProcessEvent(new TouchEventArgs(new TouchPoint
|
||
{
|
||
Id = (int)input.Id,
|
||
Position = new Point((float)(input.X * 0.01), (float)(input.Y * 0.01))
|
||
}, Root.InputManager.TouchDevice, Root), Root.LayoutManager.VisibleUIElements, EventType.TouchMove);
|
||
}
|
||
}
|
||
CloseTouchInputHandle(lParam);
|
||
return IntPtr.Zero;
|
||
}
|
||
}
|
||
break;
|
||
case UnmanagedMethods.WindowsMessage.WM_CLOSE:
|
||
bool? preventClosing = Closing?.Invoke();
|
||
if (preventClosing == true)
|
||
{
|
||
return IntPtr.Zero;
|
||
}
|
||
if (_parent != null)
|
||
{
|
||
//EnableWindow(_parent.handle, true);
|
||
//_parent.SetEnable(true);
|
||
_parent.Activate();
|
||
SetFocus(_parent.handle);
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_HWNDPARENT, IntPtr.Zero);
|
||
//_parent.SetVisible(true);
|
||
_parent = null;
|
||
}
|
||
break;
|
||
case WindowsMessage.WM_DESTROY:
|
||
Closed?.Invoke();
|
||
if (handle != IntPtr.Zero)
|
||
{
|
||
try
|
||
{
|
||
RevokeDragDrop(handle);
|
||
}
|
||
catch (Exception e)
|
||
{
|
||
Debug.WriteLine(e.Message);
|
||
}
|
||
}
|
||
if (imeCentext != IntPtr.Zero)
|
||
{
|
||
ImmReleaseContext(handle, imeCentext);
|
||
if (createimeCentext)
|
||
{
|
||
ImmDestroyContext(imeCentext);
|
||
}
|
||
imeCentext = IntPtr.Zero;
|
||
}
|
||
if (ismain)
|
||
{
|
||
PostQuitMessage(0);
|
||
}
|
||
timer?.Dispose();
|
||
timer = null;
|
||
wglContext?.Dispose();
|
||
wglContext = null;
|
||
if (hBitmap != IntPtr.Zero)
|
||
{
|
||
DeleteObject(hBitmap);
|
||
hBitmap = IntPtr.Zero;
|
||
}
|
||
//Dispose();
|
||
if (IconHandle != IntPtr.Zero)
|
||
{
|
||
DestroyIcon(IconHandle);
|
||
IconHandle = IntPtr.Zero;
|
||
}
|
||
if (_className != null)
|
||
{
|
||
UnmanagedMethods.UnregisterClass(_className, ModuleHandle);
|
||
_className = null;
|
||
}
|
||
if (RenderBitmap != null)
|
||
{
|
||
RenderBitmap.Dispose();
|
||
RenderBitmap = null;
|
||
}
|
||
handle = IntPtr.Zero;
|
||
foreach (var item in invokeQueue)
|
||
{
|
||
item.SendOrPostCallback(item.Data);
|
||
item.ManualResetEvent.Set();
|
||
}
|
||
if (ismain)
|
||
{
|
||
Window = null;
|
||
}
|
||
//GC.Collect();
|
||
break;
|
||
}
|
||
return DefWindowProc(hwnd, msg, wParam, lParam);
|
||
}
|
||
|
||
|
||
[DllImport("Native.dll", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
|
||
public static extern void InitOpenGLWin(int width, int height, IntPtr pwin);
|
||
|
||
[DllImport("Native.dll", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Unicode)]
|
||
public static extern void ChangeOpenGLWinSize(int width, int height);
|
||
/// <summary>
|
||
/// 处理WindowProc
|
||
/// </summary>
|
||
public Func<IntPtr, WindowsMessage, IntPtr, IntPtr, IntPtr?> WndPro { get; set; }
|
||
|
||
bool rendToBitmap;
|
||
public bool RenderToBitmap
|
||
{
|
||
get { return rendToBitmap; }
|
||
set
|
||
{
|
||
rendToBitmap = value;
|
||
//if (value)
|
||
//{
|
||
// if (!isLayered)
|
||
// {
|
||
// isLayered = true;
|
||
// SetWindowLong(handle, (int)WindowLongParam.GWL_EXSTYLE, (uint)ExStyle);
|
||
// ShowInTaskbar(false);
|
||
// }
|
||
//}
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// RenderToBitmap=true，图像渲染到这个位图里，界面将不显示
|
||
/// </summary>
|
||
public Bitmap RenderBitmap { get; private set; }
|
||
public Action OnRenderedBitmap { get; set; }
|
||
//int cc = 0;
|
||
|
||
//void testPaint()
|
||
//{
|
||
// OpenGl gl = new OpenGl();
|
||
// gl.Enable(OpenGl.GL_ALPHA_TEST);
|
||
// gl.Enable(OpenGl.GL_DEPTH_TEST);
|
||
// gl.Enable(OpenGl.GL_COLOR_MATERIAL);
|
||
|
||
// gl.Enable(OpenGl.GL_LIGHTING);
|
||
// gl.Enable(OpenGl.GL_LIGHT0);
|
||
|
||
// gl.Enable(OpenGl.GL_BLEND);
|
||
// gl.BlendFunc(OpenGl.GL_SRC_ALPHA, OpenGl.GL_ONE_MINUS_SRC_ALPHA);
|
||
// gl.ClearColor(0, 0, 0, 0);
|
||
// gl.Clear(OpenGl.GL_COLOR_BUFFER_BIT | OpenGl.GL_DEPTH_BUFFER_BIT);
|
||
|
||
// gl.PushMatrix();
|
||
|
||
// gl.Color(0, 1, 1);
|
||
// gl.Begin(OpenGl.GL_TRIANGLES); // Drawing Using Triangles
|
||
// gl.Color(1.0f, 0.0f, 0.0f); // Set The Color To Red
|
||
// gl.Vertex(0.0f, 1.0f, 0.0f); // Top
|
||
// gl.Color(0.0f, 1.0f, 0.0f); // Set The Color To Green
|
||
// gl.Vertex(-1.0f, -1.0f, 0.0f); // Bottom Left
|
||
// gl.Color(0.0f, 0.0f, 1.0f); // Set The Color To Blue
|
||
// gl.Vertex(1.0f, -1.0f, 0.0f); // Bottom Right
|
||
// gl.End();
|
||
|
||
// gl.PopMatrix();
|
||
// gl.Flush();
|
||
//}
|
||
void OnPaint(IntPtr hdc, Rect rect)
|
||
{
|
||
if (handle == IntPtr.Zero)
|
||
{
|
||
return;
|
||
}
|
||
var r = this.Bounds;
|
||
|
||
root.LayoutManager.ExecuteLayoutPass();
|
||
if (RenderToBitmap)
|
||
{
|
||
if (RenderBitmap == null || oldSize != r.Size)
|
||
{
|
||
oldSize = r.Size;
|
||
if (RenderBitmap != null)
|
||
{
|
||
RenderBitmap.Dispose();
|
||
}
|
||
RenderBitmap = new Bitmap((int)r.Width, (int)r.Height);
|
||
}
|
||
if (root.LayoutManager.VisibleUIElements != null)
|
||
{
|
||
using (DrawingContext dc = DrawingContext.FromBitmap(RenderBitmap))
|
||
{
|
||
root.RenderView(dc, rect);
|
||
//DrawRenderRectangle(dc);
|
||
}
|
||
}
|
||
if (OnRenderedBitmap != null)
|
||
{
|
||
//Debug.WriteLine(r.Size);
|
||
OnRenderedBitmap();
|
||
}
|
||
}
|
||
else
|
||
{
|
||
IntPtr screenDC = IntPtr.Zero;
|
||
IntPtr memDc = IntPtr.Zero;
|
||
var oldBits = IntPtr.Zero;
|
||
|
||
if (isLayered || !useGPU)
|
||
{
|
||
screenDC = GetDC(IntPtr.Zero);
|
||
memDc = CreateCompatibleDC(screenDC);
|
||
if (oldSize != r.Size || hBitmap == IntPtr.Zero)
|
||
{
|
||
oldSize = r.Size;
|
||
if (hBitmap != IntPtr.Zero)
|
||
{
|
||
DeleteObject(hBitmap);
|
||
}
|
||
|
||
BITMAPINFOHEADER info = new BITMAPINFOHEADER();
|
||
info.biSize = (uint)Marshal.SizeOf(typeof(BITMAPINFOHEADER));
|
||
info.biBitCount = 32;
|
||
info.biHeight = -(int)r.Height;
|
||
info.biWidth = (int)r.Width;
|
||
info.biPlanes = 1;
|
||
hBitmap = CreateDIBSection(memDc, ref info, 0, out ppvBits, IntPtr.Zero, 0);
|
||
}
|
||
oldBits = SelectObject(memDc, hBitmap);
|
||
}
|
||
|
||
//Stopwatch stopwatch = new Stopwatch();
|
||
//stopwatch.Start();
|
||
wglContext?.MakeCurrent();
|
||
if (root.LayoutManager.VisibleUIElements != null)
|
||
{
|
||
IRenderTarget rt = new HDCRenderTarget((isLayered || !useGPU) ? memDc : hdc, (int)Bounds.Width, (int)Bounds.Height, !isLayered);
|
||
if (wglContext != null)
|
||
{
|
||
wglContext.GetFramebufferInfo(out var fb, out var sam, out var sten);
|
||
rt = new OpenGlRenderTarget<IntPtr>(hdc, wglContext, (int)Bounds.Width, (int)Bounds.Height, fb, sam, sten);
|
||
}
|
||
//Console.WriteLine(rt + " " + isLayered + " " + useGPU + " " + memDc);
|
||
using (DrawingContext dc = DrawingContext.FromRenderTarget(rt))
|
||
{
|
||
root.RenderView(dc, rect);
|
||
//DrawRenderRectangle(dc);
|
||
}
|
||
//testPaint();
|
||
}
|
||
wglContext?.SwapBuffers();
|
||
//stopwatch.Stop();
|
||
//Debug.WriteLine(stopwatch.ElapsedMilliseconds);
|
||
|
||
if (hdc != IntPtr.Zero)
|
||
{
|
||
//AlphaBlend(hdc, (int)rect.X, (int)rect.Y, (int)rect.Width, (int)rect.Height, memDc, (int)rect.X, (int)rect.Y, (int)rect.Width, (int)rect.Height, new BLENDFUNCTION { SourceConstantAlpha = 255, AlphaFormat = 1 });
|
||
if (!useGPU)
|
||
{
|
||
BitBlt(hdc, (int)rect.X, (int)rect.Y, (int)rect.Width, (int)rect.Height, memDc, (int)rect.X, (int)rect.Y, TernaryRasterOperations.SRCCOPY);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (isLayered)
|
||
{
|
||
if (windowState != WindowState.Minimized)
|
||
{
|
||
//Stopwatch stopwatch = new Stopwatch();
|
||
//stopwatch.Start();
|
||
BLENDFUNCTION blendFunc = new BLENDFUNCTION();
|
||
blendFunc.BlendOp = 0;
|
||
blendFunc.SourceConstantAlpha = 255;
|
||
blendFunc.AlphaFormat = 1;
|
||
blendFunc.BlendFlags = 0;
|
||
POINT topLoc = new POINT((int)r.Left, (int)r.Top);
|
||
SIZE bitMapSize = new SIZE((int)r.Width, (int)r.Height);
|
||
POINT srcLoc = new POINT(0, 0);
|
||
var rr = UpdateLayeredWindow(handle, screenDC, ref topLoc, ref bitMapSize, memDc, ref srcLoc, 0, ref blendFunc, 2);
|
||
//stopwatch.Stop();
|
||
//Debug.WriteLine(stopwatch.ElapsedMilliseconds);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
//UpdateWindow(handle);
|
||
}
|
||
}
|
||
if (isLayered || !useGPU)
|
||
{
|
||
SelectObject(memDc, oldBits);
|
||
ReleaseDC(IntPtr.Zero, screenDC);
|
||
DeleteDC(memDc);
|
||
}
|
||
}
|
||
}
|
||
|
||
//private void DrawRenderRectangle(DrawingContext dc)
|
||
//{
|
||
// if (renderRectElement != null)
|
||
// {
|
||
// var rect1 = renderRectElement.GetContentBounds();
|
||
// var points = new List<Point>();
|
||
// points.Add(new Point());
|
||
// points.Add(new Point((float)Math.Round(rect1.Width * scaling) / scaling, 0));
|
||
// points.Add(new Point((float)Math.Round(rect1.Width * scaling) / scaling, (float)Math.Round(rect1.Height * scaling) / scaling));
|
||
// points.Add(new Point(0, (float)Math.Round(rect1.Height * scaling) / scaling));
|
||
// for (int i = 0; i < points.Count; i++)
|
||
// {
|
||
// points[i] = renderRectElement.TransformPoint(points[i]);
|
||
// }
|
||
// var p = renderRectElement.Parent;
|
||
// while (p != null && !p.IsRoot)
|
||
// {
|
||
// for (int i = 0; i < points.Count; i++)
|
||
// {
|
||
// points[i] = p.TransformPoint(points[i]);
|
||
// }
|
||
// p = p.Parent;
|
||
// }
|
||
|
||
// using (var brush = new SolidColorBrush(Color.FromRgb(255, 0, 0)))
|
||
// {
|
||
// var stroke = new Stroke(1);
|
||
// for (int i = 0; i < points.Count; i++)
|
||
// {
|
||
// dc.DrawLine(stroke, brush, points[i] * scaling, points[i == 3 ? 0 : (i + 1)] * scaling);
|
||
// }
|
||
// }
|
||
// }
|
||
//}
|
||
|
||
private Point PointFromLParam(IntPtr lParam)
|
||
{
|
||
return new Point((short)(ToInt32(lParam) & 0xffff), (short)(ToInt32(lParam) >> 16));
|
||
}
|
||
public Point PointToClient(Point point)
|
||
{
|
||
var p = new POINT { X = (int)point.X, Y = (int)point.Y };
|
||
UnmanagedMethods.ScreenToClient(handle, ref p);
|
||
return new Point(p.X, p.Y) / scaling;
|
||
}
|
||
//private Point DipFromLParam(IntPtr lParam)
|
||
//{
|
||
// //var rect = WindowPixelRectangle;
|
||
// Debug.WriteLine((ToInt32(lParam) & 0xffff));
|
||
// return new Point((ToInt32(lParam) & 0xffff), (ToInt32(lParam) >> 16)) / scaling;
|
||
//}
|
||
private Point DipFromLParam(IntPtr lParam)
|
||
{
|
||
return new Point((short)(ToInt32(lParam) & 0xffff), (short)(ToInt32(lParam) >> 16)) / RenderScaling;
|
||
}
|
||
public static int ToInt32(IntPtr ptr)
|
||
{
|
||
if (IntPtr.Size == 4) return ptr.ToInt32();
|
||
|
||
return (int)(ptr.ToInt64() & 0xffffffff);
|
||
}
|
||
public static int SignedHIWORD(int n)
|
||
{
|
||
int i = (int)(short)((n >> 16) & 0xffff);
|
||
|
||
return i;
|
||
}
|
||
|
||
public static int SignedLOWORD(int n)
|
||
{
|
||
int i = (int)(short)(n & 0xFFFF);
|
||
|
||
return i;
|
||
}
|
||
public static int SignedHIWORD(IntPtr n)
|
||
{
|
||
return SignedHIWORD(unchecked((int)(long)n));
|
||
}
|
||
public static int SignedLOWORD(IntPtr n)
|
||
{
|
||
return SignedLOWORD(unchecked((int)(long)n));
|
||
}
|
||
public bool IsTouch()
|
||
{
|
||
uint extra = GetMessageExtraInfo();
|
||
bool isTouchOrPen = ((extra & 0xFFFFFF00) == 0xFF515700);
|
||
if (!isTouchOrPen)
|
||
return false;
|
||
bool isTouch = ((extra & 0x00000080) == 0x00000080);
|
||
return isTouch;
|
||
}
|
||
public static int GetPointerId(IntPtr WParam)
|
||
{
|
||
return (short)WParam;
|
||
}
|
||
|
||
public static Point GetPointerLocation(IntPtr LParam)
|
||
{
|
||
var lowword = LParam.ToInt32();
|
||
return new Point()
|
||
{
|
||
X = (short)(lowword),
|
||
Y = (short)(lowword >> 16),
|
||
};
|
||
}
|
||
|
||
private bool IsDown(Keys key)
|
||
{
|
||
return (GetKeyStates(key) & KeyStates.Down) != 0;
|
||
}
|
||
|
||
byte[] _keyStates = new byte[256];
|
||
private KeyStates GetKeyStates(Keys key)
|
||
{
|
||
int vk = KeyInterop.VirtualKeyFromKey(key);
|
||
byte state = _keyStates[vk];
|
||
KeyStates result = 0;
|
||
|
||
if ((state & 0x80) != 0)
|
||
{
|
||
result |= KeyStates.Down;
|
||
}
|
||
|
||
if ((state & 0x01) != 0)
|
||
{
|
||
result |= KeyStates.Toggled;
|
||
}
|
||
|
||
return result;
|
||
}
|
||
[Flags]
|
||
public enum KeyStates : byte
|
||
{
|
||
None = 0,
|
||
Down = 1,
|
||
Toggled = 2,
|
||
}
|
||
InputModifiers GetMouseModifiers(IntPtr wParam)
|
||
{
|
||
GetKeyboardState(_keyStates);
|
||
var keys = (ModifierKeys)ToInt32(wParam);
|
||
//var modifiers = InputManager.KeyboardDevice.Modifiers;
|
||
var modifiers = InputModifiers.None;
|
||
if (keys.HasFlag(ModifierKeys.MK_LBUTTON))
|
||
modifiers |= InputModifiers.LeftMouseButton;
|
||
if (keys.HasFlag(ModifierKeys.MK_RBUTTON))
|
||
modifiers |= InputModifiers.RightMouseButton;
|
||
if (keys.HasFlag(ModifierKeys.MK_MBUTTON))
|
||
modifiers |= InputModifiers.MiddleMouseButton;
|
||
if (keys.HasFlag(ModifierKeys.MK_CONTROL))
|
||
modifiers |= InputModifiers.Control;
|
||
if (keys.HasFlag(ModifierKeys.MK_SHIFT))
|
||
modifiers |= InputModifiers.Shift;
|
||
if (keys.HasFlag(ModifierKeys.MK_ALT) || IsDown(Keys.LeftAlt) || IsDown(Keys.RightAlt))
|
||
modifiers |= InputModifiers.Alt;//因为wParam获取不到alt键
|
||
return modifiers;
|
||
}
|
||
/// <summary>
|
||
/// 窗体位置和尺寸，屏幕像素
|
||
/// </summary>
|
||
public Rect Bounds
|
||
{
|
||
get
|
||
{
|
||
RECT r = new RECT();
|
||
GetWindowRect(handle, out r);
|
||
return new Rect(r.left, r.top, r.Width, r.Height);
|
||
}
|
||
set
|
||
{
|
||
//bounds = value;
|
||
if (ScalingChangedPosition.HasValue)
|
||
{
|
||
SetWindowPos(handle, IntPtr.Zero, ScalingChangedPosition.Value.X, ScalingChangedPosition.Value.Y, (int)value.Width, (int)value.Height, SetWindowPosFlags.SWP_NOACTIVATE);
|
||
}
|
||
else
|
||
{
|
||
SetWindowPos(handle, IntPtr.Zero, (int)value.Left, (int)value.Top, (int)value.Width, (int)value.Height, SetWindowPosFlags.SWP_NOACTIVATE);
|
||
}
|
||
|
||
}
|
||
}
|
||
//Rect? bounds;
|
||
|
||
public PixelPoint Position
|
||
{
|
||
get
|
||
{
|
||
RECT r = new RECT();
|
||
GetWindowRect(handle, out r);
|
||
return new PixelPoint(r.left, r.top);
|
||
}
|
||
set
|
||
{
|
||
RECT r = new RECT();
|
||
GetWindowRect(handle, out r);
|
||
//bounds = new Rect(value.X, value.Y, r.Width, r.Height);
|
||
SetWindowPos(handle, IntPtr.Zero, value.X, value.Y, r.Width, r.Height, SetWindowPosFlags.SWP_NOACTIVATE);
|
||
}
|
||
}
|
||
|
||
|
||
public WindowState WindowState
|
||
{
|
||
get
|
||
{
|
||
var placement = default(UnmanagedMethods.WINDOWPLACEMENT);
|
||
UnmanagedMethods.GetWindowPlacement(handle, ref placement);
|
||
|
||
switch (placement.ShowCmd)
|
||
{
|
||
case ShowWindowCommand.ShowMaximized:
|
||
if (windowState == WindowState.FullScreen)
|
||
{
|
||
return windowState;
|
||
}
|
||
return WindowState.Maximized;
|
||
case ShowWindowCommand.ShowMinimized:
|
||
return WindowState.Minimized;
|
||
default:
|
||
return WindowState.Normal;
|
||
}
|
||
}
|
||
|
||
set
|
||
{
|
||
windowState = value;
|
||
if (UnmanagedMethods.IsWindowVisible(handle))
|
||
{
|
||
SetVisible(true);
|
||
}
|
||
}
|
||
}
|
||
|
||
private static bool multiMonitorSupport = (GetSystemMetrics(SystemMetric.SM_CMONITORS) != 0);
|
||
private const int PRIMARY_MONITOR = unchecked((int)0xBAADF00D);
|
||
public Screen Screen
|
||
{
|
||
get
|
||
{
|
||
if (multiMonitorSupport)
|
||
{
|
||
var sc = MonitorFromWindow(handle, MONITOR.MONITOR_DEFAULTTONEAREST);
|
||
return ScreenImpl.FromMonitor(sc, IntPtr.Zero);
|
||
}
|
||
else
|
||
{
|
||
return ScreenImpl.FromMonitor((IntPtr)PRIMARY_MONITOR, IntPtr.Zero);
|
||
}
|
||
}
|
||
}
|
||
bool canActivate = true;
|
||
public bool CanActivate
|
||
{
|
||
get { return canActivate; }
|
||
|
||
set
|
||
{
|
||
if (canActivate != value)
|
||
{
|
||
canActivate = value;
|
||
if (!value)
|
||
{
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_EXSTYLE, (IntPtr)(ExStyle | WindowStyles.WS_EX_NOACTIVATE));
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_STYLE, (IntPtr)(Style | WindowStyles.WS_CHILD));
|
||
}
|
||
else
|
||
{
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_EXSTYLE, (IntPtr)(ExStyle));
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_STYLE, (IntPtr)(Style));
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
private void WmGetMinMaxInfo(IntPtr handle, IntPtr lParam)
|
||
{
|
||
// MINMAXINFO structure
|
||
MINMAXINFO mmi = (MINMAXINFO)Marshal.PtrToStructure(lParam, typeof(MINMAXINFO));
|
||
|
||
// Get handle for nearest monitor to this window
|
||
//WindowInteropHelper wih = new WindowInteropHelper(this);
|
||
IntPtr hMonitor = MonitorFromWindow(handle, MONITOR.MONITOR_DEFAULTTONEAREST);
|
||
|
||
// Get monitor info
|
||
MONITORINFO monitorInfo = new MONITORINFO();
|
||
monitorInfo.cbSize = Marshal.SizeOf(monitorInfo);
|
||
GetMonitorInfo(hMonitor, ref monitorInfo);
|
||
|
||
//// Get HwndSource
|
||
//HwndSource source = HwndSource.FromHwnd(wih.Handle);
|
||
//if (source == null)
|
||
// // Should never be null
|
||
// throw new Exception("Cannot get HwndSource instance.");
|
||
//if (source.CompositionTarget == null)
|
||
// // Should never be null
|
||
// throw new Exception("Cannot get HwndTarget instance.");
|
||
|
||
//// Get transformation matrix
|
||
//Matrix matrix = source.CompositionTarget.TransformFromDevice;
|
||
|
||
// Convert working area
|
||
RECT workingArea = monitorInfo.rcWork;
|
||
//Point dpiIndependentSize =
|
||
// matrix.Transform(new Point(
|
||
// workingArea.Right - workingArea.Left,
|
||
// workingArea.Bottom - workingArea.Top
|
||
// ));
|
||
|
||
//// Convert minimum size
|
||
//Point dpiIndenpendentTrackingSize = matrix.Transform(new Point(
|
||
// this.MinWidth,
|
||
// this.MinHeight
|
||
// ));
|
||
|
||
// Set the maximized size of the window
|
||
//mmi.ptMaxSize.x = (int)dpiIndependentSize.X;
|
||
//mmi.ptMaxSize.y = (int)dpiIndependentSize.Y;
|
||
if (windowState == WindowState.FullScreen)
|
||
{
|
||
mmi.ptMaxSize.X = monitorInfo.rcMonitor.right - monitorInfo.rcMonitor.left;
|
||
mmi.ptMaxSize.Y = monitorInfo.rcMonitor.bottom - monitorInfo.rcMonitor.top;
|
||
}
|
||
else
|
||
{
|
||
mmi.ptMaxSize.X = workingArea.right - workingArea.left;
|
||
mmi.ptMaxSize.Y = workingArea.bottom - workingArea.top;
|
||
}
|
||
////mmi.ptMaxTrackSize.x = 1370;
|
||
////mmi.ptMaxTrackSize.y = 772;
|
||
//// Set the position of the maximized window
|
||
mmi.ptMaxPosition.X = windowState == WindowState.FullScreen ? 0 : workingArea.left - monitorInfo.rcMonitor.left;
|
||
mmi.ptMaxPosition.Y = windowState == WindowState.FullScreen ? 0 : workingArea.top - monitorInfo.rcMonitor.top;
|
||
|
||
// Set the minimum tracking size
|
||
//mmi.ptMinTrackSize.X = 1;//(int)dpiIndenpendentTrackingSize.X;
|
||
//mmi.ptMinTrackSize.Y = 1;//(int)dpiIndenpendentTrackingSize.Y;
|
||
|
||
mmi.ptMinTrackSize.X = 0;
|
||
mmi.ptMinTrackSize.Y = 0;
|
||
|
||
Marshal.StructureToPtr(mmi, lParam, true);
|
||
}
|
||
|
||
public void SetCursor(Cursor cursor)
|
||
{
|
||
var hCursor = (IntPtr)cursor.PlatformCursor == IntPtr.Zero ? DefaultCursor : (IntPtr)cursor.PlatformCursor;
|
||
UnmanagedMethods.SetClassLong(handle, UnmanagedMethods.ClassLongIndex.GCLP_HCURSOR, hCursor);
|
||
|
||
//if (_owner.IsPointerOver)
|
||
// UnmanagedMethods.SetCursor(hCursor);
|
||
}
|
||
|
||
public void SetRoot(View view)
|
||
{
|
||
root = view;
|
||
root.LayoutUpdated += Root_LayoutUpdated;
|
||
}
|
||
|
||
private void Root_LayoutUpdated(object sender, RoutedEventArgs e)
|
||
{
|
||
var b = Bounds;
|
||
var s = root.ActualSize;
|
||
var l = root.ActualOffset;
|
||
var src = root.Screen;
|
||
if ((int)b.Width != (int)Math.Ceiling(s.Width * scaling) || (int)b.Height != (int)Math.Ceiling(s.Height * scaling) || (int)b.X != (int)(l.X * scaling + src.WorkingArea.X) || (int)b.Y != (int)(l.Y * scaling + src.WorkingArea.Y))
|
||
{
|
||
Bounds = new Rect(l.X * scaling + src.WorkingArea.X, l.Y * scaling + src.WorkingArea.Y, (float)Math.Ceiling(s.Width * scaling), (float)Math.Ceiling(s.Height * scaling));
|
||
}
|
||
//Debug.WriteLine("Root_LayoutUpdated" + s);
|
||
}
|
||
|
||
public float RenderScaling
|
||
{
|
||
get { return scaling; }
|
||
}
|
||
|
||
bool createimeCentext = false;
|
||
IntPtr imeCentext;
|
||
//public bool EnabledIME
|
||
//{
|
||
// get { return ImmGetOpenStatus(imeCentext); }
|
||
// set
|
||
// {
|
||
// ImmSetOpenStatus(imeCentext, value);
|
||
// }
|
||
//}
|
||
public void SetIMEEnable(bool value)
|
||
{
|
||
ImmSetOpenStatus(imeCentext, value);
|
||
if (IsTouch())
|
||
{
|
||
string windir = Environment.GetEnvironmentVariable("WINDIR");
|
||
string osk = null;
|
||
|
||
if (osk == null)
|
||
{
|
||
osk = System.IO.Path.Combine(System.IO.Path.Combine(windir, "sysnative"), "osk.exe");
|
||
if (!System.IO.File.Exists(osk))
|
||
osk = null;
|
||
}
|
||
|
||
if (osk == null)
|
||
{
|
||
osk = System.IO.Path.Combine(System.IO.Path.Combine(windir, "system32"), "osk.exe");
|
||
if (!System.IO.File.Exists(osk))
|
||
{
|
||
osk = null;
|
||
}
|
||
}
|
||
|
||
if (osk == null)
|
||
osk = "osk.exe";
|
||
Process.Start(new ProcessStartInfo { UseShellExecute = true, FileName = osk });
|
||
}
|
||
}
|
||
|
||
bool ismain;
|
||
public bool IsMain
|
||
{
|
||
get
|
||
{
|
||
return ismain;
|
||
}
|
||
|
||
set
|
||
{
|
||
ismain = value;
|
||
if (value)
|
||
{
|
||
Window = this;
|
||
}
|
||
}
|
||
}
|
||
|
||
public void SetIMEPosition(Point point)
|
||
{
|
||
if (canActivate && GetFocus() != handle)
|
||
{
|
||
SetFocus(handle);
|
||
}
|
||
COMPOSITIONFORM cf = new COMPOSITIONFORM();
|
||
cf.dwStyle = 2;
|
||
cf.ptCurrentPos = new POINT((int)(point.X * scaling), (int)(point.Y * scaling));
|
||
ImmSetCompositionWindow(imeCentext, ref cf);
|
||
}
|
||
|
||
public Point PointToScreen(Point point)
|
||
{
|
||
point *= scaling;
|
||
var p = new POINT { X = (int)point.X, Y = (int)point.Y };
|
||
ClientToScreen(handle, ref p);
|
||
return new Point(p.X, p.Y);
|
||
}
|
||
|
||
bool paint = false;
|
||
Rect invalidateRect;
|
||
public void Invalidate(in Rect rect)
|
||
{
|
||
Rect all = new Rect(new Point(), root.ActualSize);//控件区域
|
||
if ((all.Contains(rect) || rect.IntersectsWith(all) || all == rect || rect.Contains(all)) && !rect.IsEmpty && !all.IsEmpty)
|
||
{
|
||
//Debug.WriteLine(invalidateRect);
|
||
if (invalidateRect.IsEmpty || rect.Contains(invalidateRect) || rect == invalidateRect)//如果更新区域大于原有失效区域，则当前失效区域设为更新区域
|
||
{
|
||
invalidateRect = rect;
|
||
}
|
||
else if (invalidateRect.Contains(rect))//如果更新区域小于原来的失效区域，则失效区域不变
|
||
{
|
||
|
||
}
|
||
else if (invalidateRect.IsEmpty)//如果原来的失效区域为空
|
||
{
|
||
invalidateRect = rect;
|
||
}
|
||
else
|
||
{//如果两个区域没有关联或者相交
|
||
var minX = invalidateRect.X < rect.X ? invalidateRect.X : rect.X;//确定包含这两个矩形的最小矩形
|
||
var minY = invalidateRect.Y < rect.Y ? invalidateRect.Y : rect.Y;
|
||
var maxW = (invalidateRect.Width + invalidateRect.X - minX) > (rect.Width + rect.X - minX) ? (invalidateRect.Width + invalidateRect.X - minX) : (rect.Width + rect.X - minX);
|
||
var maxH = (invalidateRect.Height + invalidateRect.Y - minY) > (rect.Height + rect.Y - minY) ? (invalidateRect.Height + invalidateRect.Y - minY) : (rect.Height + rect.Y - minY);
|
||
Rect min = new Rect(minX, minY, maxW, maxH);
|
||
|
||
invalidateRect = min;
|
||
}
|
||
invalidateRect.Intersect(all);//最后失效区域为在控件区域里面的相交区域
|
||
}
|
||
if (!paint && (timer == null))//&& isLayered
|
||
{
|
||
paint = true;
|
||
BeginInvoke(a =>
|
||
{
|
||
root.LayoutManager.ExecuteLayoutPass();
|
||
Rect rect1 = new Rect(((invalidateRect.X - 1) * scaling), ((invalidateRect.Y - 1) * scaling), ((invalidateRect.Width + 2) * scaling), ((invalidateRect.Height + 2) * scaling));
|
||
if (isLayered)
|
||
{
|
||
OnPaint(IntPtr.Zero, rect1);
|
||
}
|
||
else
|
||
{
|
||
RECT r = new RECT(rect1);
|
||
//InvalidateRect(handle, ref r, false);
|
||
RedrawWindow(handle, ref r, IntPtr.Zero, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_UPDATENOW);
|
||
}
|
||
//System.Diagnostics.Debug.WriteLine(invalidateRect);
|
||
invalidateRect = new Rect();
|
||
paint = false;
|
||
}, null);
|
||
}
|
||
//if (timer == null && !isLayered)
|
||
//{
|
||
// RECT r = new RECT((int)((rect.X - 1) * scaling), (int)((rect.Y - 1) * scaling), (int)((rect.Right + 2) * scaling), (int)((rect.Bottom + 2) * scaling));
|
||
// InvalidateRect(handle, ref r, false);
|
||
//}
|
||
}
|
||
|
||
private void Timer_Tick(object sender, EventArgs e)
|
||
{
|
||
if (handle != IntPtr.Zero && IsWindowVisible(handle) && windowState != WindowState.Minimized && invalidateRect.Width > 0 && invalidateRect.Height > 0)
|
||
{
|
||
root.LayoutManager.ExecuteLayoutPass();
|
||
Rect rect1 = new Rect(((invalidateRect.X - 1) * scaling), ((invalidateRect.Y - 1) * scaling), ((invalidateRect.Width + 2) * scaling), ((invalidateRect.Height + 2) * scaling));
|
||
if (isLayered)
|
||
{
|
||
OnPaint(IntPtr.Zero, rect1);
|
||
}
|
||
else
|
||
{
|
||
RECT r = new RECT(rect1);
|
||
//InvalidateRect(handle, ref r, false);
|
||
RedrawWindow(handle, ref r, IntPtr.Zero, RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_UPDATENOW);
|
||
}
|
||
//System.Diagnostics.Debug.WriteLine(invalidateRect);
|
||
invalidateRect = new Rect();
|
||
}
|
||
}
|
||
|
||
public void Activate()
|
||
{
|
||
UnmanagedMethods.SetActiveWindow(handle);
|
||
}
|
||
|
||
public void Capture()
|
||
{
|
||
SetCapture(handle);
|
||
}
|
||
|
||
WindowImpl _parent;
|
||
public void ShowDialog(Window parent)
|
||
{
|
||
_parent = (WindowImpl)parent.ViewImpl;
|
||
Show();
|
||
SetWindowLongPtr(handle, (int)WindowLongParam.GWL_HWNDPARENT, _parent.handle);
|
||
}
|
||
|
||
public void ReleaseCapture()
|
||
{
|
||
UnmanagedMethods.ReleaseCapture();
|
||
}
|
||
|
||
public void Show()
|
||
{
|
||
//_parent = null;
|
||
root.Visibility = Visibility.Visible;
|
||
//if (isFirst)
|
||
//{
|
||
// isFirst = false;
|
||
//root.LayoutManager.ExecuteLayoutPass();
|
||
|
||
}
|
||
|
||
public void Hide()
|
||
{
|
||
root.Visibility = Visibility.Collapsed;
|
||
}
|
||
|
||
public void Close()
|
||
{
|
||
SendMessage(handle, (int)WindowsMessage.WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
|
||
}
|
||
|
||
public void SetTitle(string title)
|
||
{
|
||
UnmanagedMethods.SetWindowText(handle, title);
|
||
}
|
||
|
||
bool _taskbarIcon = true;
|
||
public void ShowInTaskbar(bool value)
|
||
{
|
||
if (_taskbarIcon == value)
|
||
{
|
||
return;
|
||
}
|
||
|
||
_taskbarIcon = value;
|
||
|
||
var style = (UnmanagedMethods.WindowStyles)UnmanagedMethods.GetWindowLong(handle, (int)UnmanagedMethods.WindowLongParam.GWL_EXSTYLE);
|
||
|
||
style &= ~(UnmanagedMethods.WindowStyles.WS_VISIBLE);
|
||
|
||
style |= UnmanagedMethods.WindowStyles.WS_EX_TOOLWINDOW;
|
||
|
||
if (value)
|
||
style |= UnmanagedMethods.WindowStyles.WS_EX_APPWINDOW;
|
||
else
|
||
style &= ~(UnmanagedMethods.WindowStyles.WS_EX_APPWINDOW);
|
||
|
||
WINDOWPLACEMENT windowPlacement = UnmanagedMethods.WINDOWPLACEMENT.Default;
|
||
if (UnmanagedMethods.GetWindowPlacement(handle, ref windowPlacement))
|
||
{
|
||
//Toggle to make the styles stick
|
||
UnmanagedMethods.ShowWindow(handle, ShowWindowCommand.Hide);
|
||
UnmanagedMethods.SetWindowLong(handle, (int)UnmanagedMethods.WindowLongParam.GWL_EXSTYLE, (uint)style);
|
||
UnmanagedMethods.ShowWindow(handle, windowPlacement.ShowCmd);
|
||
}
|
||
}
|
||
|
||
public bool IsTopMost
|
||
{
|
||
get { return _topmost; }
|
||
}
|
||
|
||
bool _topmost = false;
|
||
public void TopMost(bool value)
|
||
{
|
||
if (value == _topmost)
|
||
{
|
||
return;
|
||
}
|
||
|
||
IntPtr hWndInsertAfter = value ? WindowPosZOrder.HWND_TOPMOST : WindowPosZOrder.HWND_NOTOPMOST;
|
||
UnmanagedMethods.SetWindowPos(handle,
|
||
hWndInsertAfter,
|
||
0, 0, 0, 0,
|
||
SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOACTIVATE);
|
||
|
||
_topmost = value;
|
||
}
|
||
|
||
public void Dispose()
|
||
{
|
||
if (handle != IntPtr.Zero)
|
||
{
|
||
var h = handle;
|
||
handle = IntPtr.Zero;
|
||
UnmanagedMethods.DestroyWindow(h);
|
||
}
|
||
//if (Window == this)
|
||
//{
|
||
// Window = null;
|
||
//}
|
||
}
|
||
|
||
public void SetVisible(bool visible)
|
||
{
|
||
//var v = IsWindowVisible(handle);
|
||
if (visible)
|
||
{
|
||
if (windowState == WindowState.Normal)
|
||
{
|
||
root.LayoutManager.ExecuteLayoutPass();
|
||
invalidateRect = new Rect(new Point(), root.ActualSize);
|
||
if (isLayered)
|
||
{
|
||
OnPaint(IntPtr.Zero, new Rect((invalidateRect.X - 1) * scaling, (invalidateRect.Y - 1) * scaling, (invalidateRect.Width + 2) * scaling, (invalidateRect.Height + 2) * scaling));
|
||
}
|
||
else
|
||
{
|
||
//UpdateWindow(handle);
|
||
}
|
||
invalidateRect = new Rect();
|
||
if (canActivate)
|
||
{
|
||
ShowWindow(handle, ShowWindowCommand.Normal);
|
||
}
|
||
else
|
||
{
|
||
ShowWindow(handle, ShowWindowCommand.ShowNoActivate);
|
||
}
|
||
//if (_parent != null)
|
||
//{
|
||
// //EnableWindow(_parent.handle, false);
|
||
// _parent.SetEnable(false);
|
||
//}
|
||
if (this is PopupImpl)
|
||
{
|
||
SetWindowPos(handle, WindowPosZOrder.HWND_TOP, 0, 0, 0, 0, SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOACTIVATE);
|
||
}
|
||
}
|
||
else if (windowState == WindowState.Maximized || windowState == WindowState.FullScreen)
|
||
{
|
||
root.LayoutManager.ExecuteLayoutPass();
|
||
invalidateRect = new Rect(new Point(), root.ActualSize);
|
||
if (isLayered)
|
||
{
|
||
OnPaint(IntPtr.Zero, new Rect((invalidateRect.X - 1) * scaling, (invalidateRect.Y - 1) * scaling, (invalidateRect.Width + 2) * scaling, (invalidateRect.Height + 2) * scaling));
|
||
}
|
||
else
|
||
{
|
||
|
||
}
|
||
invalidateRect = new Rect();
|
||
if (windowState == WindowState.FullScreen)
|
||
{
|
||
var placement = default(UnmanagedMethods.WINDOWPLACEMENT);
|
||
UnmanagedMethods.GetWindowPlacement(handle, ref placement);
|
||
if (placement.ShowCmd == ShowWindowCommand.ShowMaximized)
|
||
{
|
||
ShowWindow(handle, ShowWindowCommand.Normal);
|
||
}
|
||
}
|
||
ShowWindow(handle, ShowWindowCommand.Maximize);
|
||
//if (_parent != null)
|
||
//{
|
||
// //EnableWindow(_parent.handle, false);
|
||
// _parent.SetEnable(false);
|
||
//}
|
||
}
|
||
else
|
||
{
|
||
ShowWindow(handle, ShowWindowCommand.Minimize);
|
||
//if (_parent != null)
|
||
//{
|
||
// //EnableWindow(_parent.handle, false);
|
||
// _parent.SetEnable(false);
|
||
//}
|
||
}
|
||
//if (bounds.HasValue)
|
||
//{
|
||
// Bounds = bounds.Value;
|
||
//}
|
||
//Show();
|
||
}
|
||
else if (!visible)
|
||
{
|
||
//Hide();
|
||
ShowWindow(handle, ShowWindowCommand.Hide);
|
||
}
|
||
}
|
||
|
||
//private static int bitDepth;
|
||
IntPtr IconHandle = IntPtr.Zero;
|
||
public unsafe void SetIcon(Image image)
|
||
{
|
||
var stream = image.SaveToStream(ImageFormat.Png);
|
||
var states = GdipCreateBitmapFromStream(new GPStream(stream), out IntPtr bitmap);
|
||
stream.Dispose();
|
||
GdipCreateHICONFromBitmap(bitmap, out IntPtr hIcon);
|
||
GdipDisposeImage(bitmap);
|
||
if (IconHandle != IntPtr.Zero)
|
||
{
|
||
DestroyIcon(IconHandle);
|
||
}
|
||
IconHandle = hIcon;
|
||
PostMessage(handle, (int)WindowsMessage.WM_SETICON, new IntPtr((int)Icons.ICON_BIG), hIcon);
|
||
}
|
||
private unsafe short GetShort(byte* pb)
|
||
{
|
||
int retval = 0;
|
||
if (0 != (unchecked((byte)pb) & 1))
|
||
{
|
||
retval = *pb;
|
||
pb++;
|
||
retval = unchecked(retval | (*pb << 8));
|
||
}
|
||
else
|
||
{
|
||
retval = unchecked((int)(*(short*)pb));
|
||
}
|
||
return unchecked((short)retval);
|
||
}
|
||
|
||
private unsafe int GetInt(byte* pb)
|
||
{
|
||
int retval = 0;
|
||
if (0 != (unchecked((byte)pb) & 3))
|
||
{
|
||
retval = *pb; pb++;
|
||
retval = retval | (*pb << 8); pb++;
|
||
retval = retval | (*pb << 16); pb++;
|
||
retval = unchecked(retval | (*pb << 24));
|
||
}
|
||
else
|
||
{
|
||
retval = *(int*)pb;
|
||
}
|
||
return retval;
|
||
}
|
||
|
||
|
||
//bool fullscreen;
|
||
//public void SetFullscreen(bool fullscreen)
|
||
//{
|
||
// this.fullscreen = fullscreen;
|
||
// if (fullscreen)
|
||
// {
|
||
// WindowState = WindowState.Maximized;
|
||
// }
|
||
// else
|
||
// {
|
||
// if (WindowState == WindowState.Maximized)
|
||
// {
|
||
// WindowState = WindowState.Normal;
|
||
// }
|
||
// }
|
||
//}
|
||
|
||
bool isEnable = true;
|
||
public void SetEnable(bool enable)
|
||
{
|
||
isEnable = enable;
|
||
//EnableWindow(handle, enable);
|
||
}
|
||
|
||
|
||
public float LayoutScaling { get { return scaling; } }
|
||
}
|
||
class PopupImpl : WindowImpl, IPopupImpl
|
||
{
|
||
protected override WindowStyles Style
|
||
{
|
||
get { return WindowStyles.WS_CLIPSIBLINGS | WindowStyles.WS_POPUP; }// | WindowStyles.WS_MAXIMIZEBOX
|
||
}
|
||
protected override WindowStyles ExStyle
|
||
{
|
||
get
|
||
{
|
||
var style = WindowStyles.WS_EX_TOOLWINDOW | WindowStyles.WS_EX_TOPMOST;
|
||
if (isLayered)
|
||
{
|
||
style |= WindowStyles.WS_EX_LAYERED;
|
||
}
|
||
return style;
|
||
}
|
||
}
|
||
|
||
protected override IntPtr WndProc(IntPtr hwnd, uint msg, IntPtr wParam, IntPtr lParam)
|
||
{
|
||
switch ((WindowsMessage)msg)
|
||
{
|
||
case WindowsMessage.WM_ACTIVATE:
|
||
var wa = (WindowActivate)(ToInt32(wParam) & 0xffff);
|
||
|
||
switch (wa)
|
||
{
|
||
case WindowActivate.WA_INACTIVE:
|
||
|
||
break;
|
||
}
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
return base.WndProc(hwnd, msg, wParam, lParam);
|
||
}
|
||
}
|
||
|
||
public class SendOrPostData
|
||
{
|
||
public SendOrPostCallback SendOrPostCallback;
|
||
|
||
public object Data;
|
||
|
||
public ManualResetEvent ManualResetEvent;
|
||
}
|
||
|
||
}
|