珂珂的个人博客 - 一个程序猿的个人网站
这当然也是费时间很多的一个点，我还在想着winform的继承思想，由于要继承不能有XAML代码,不过我们可以用变种方法来实现。WPF做界面确实比Winform好太多了.
我们可以把窗体写成一个Style,然后写一个类来作为基类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Media;
using System.Windows.Interop;
using System.Windows.Input;
using System.Windows.Threading;
using System.Diagnostics;
using System.Windows.Controls;
using FYJ.Winui.Util;
using System.Windows.Data;
using System.Windows.Media.Imaging;
using System.ComponentModel;
namespace FYJ.Winui
{
/// /// Windows窗体基类
/// public class BaseWindow : Window
{
private enum ELocation
{
None,
Top,
LeftTop,
RightTop
}
#region 常量
private const int RESIZE_BORDER = 8;
private const int HIDE_BORDER = 3;
private const int FLASH_TIME = 500;
private const int MAGNET_BORDER = 20;
#endregion
#region 变量
private HwndSource _HwndSource;
private ELocation _Location = ELocation.None;
private bool _IsHidded = false;
private Rect oldRect;
private ColorPickerWindow pickerWindow;
#endregion
[Browsable(true)]
[Description("是否显示换肤按钮")]
public bool IsShowSkinButton
{
get;
set;
}
[Browsable(true)]
[Description("是否显示菜单按钮")]
public bool IsShowMenuButton
{
get;
set;
}
#region 构造函数
public BaseWindow()
{
//this.Style = (Style)App.Current.Resources["MainWindowStyle"];
this.SourceInitialized += delegate(object sender, EventArgs e)
{
this._HwndSource = PresentationSource.FromVisual((Visual)sender) as HwndSource;
this._HwndSource.AddHook(Win32.WindowProc);
};
this.Loaded += delegate
{
try
{
ControlTemplate mainWindowTemplate = (ControlTemplate)App.Current.Resources["BaseWindowControlTemplate"];
ButtonUserControl btnMenu = (ButtonUserControl)mainWindowTemplate.FindName("btnMenu", this);
ButtonUserControl btnSkin = (ButtonUserControl)mainWindowTemplate.FindName("btnSkin", this);
ButtonUserControl btnMin = (ButtonUserControl)mainWindowTemplate.FindName("btnMin", this);
ButtonUserControl btnMax = (ButtonUserControl)mainWindowTemplate.FindName("btnMax", this);
if (!IsShowMenuButton)
{
btnMenu.Visibility = Visibility.Collapsed;
}
if (IsShowSkinButton)
{
pickerWindow = new ColorPickerWindow();
ChangeColor(Color.FromArgb(pickerWindow.CurrentColor.A, pickerWindow.CurrentColor.R, pickerWindow.CurrentColor.G, pickerWindow.CurrentColor.B));
pickerWindow.ColorChanged += delegate(System.Windows.Media.Color c)
{
ChangeColor(c);
};
pickerWindow.SkinChanged += delegate(BitmapSource bitmapSource)
{
ImageBrush brush = new ImageBrush();
brush.ImageSource = bitmapSource;
brush.TileMode = TileMode.Tile;
//brush.ViewportUnits = BrushMappingMode.RelativeToBoundingBox;
//brush.Viewport = new Rect(0, 0, 1, 1);
//brush.ViewboxUnits = BrushMappingMode.Absolute;
//brush.Viewbox = new Rect(0, 0, 0, 18);
Grid grid = (Grid)mainWindowTemplate.FindName("gridTitle", this);
if (grid != null)
{
grid.Background = brush;
}
};
pickerWindow.OpacityChanged += delegate(int value)
{
this.Opacity = Math.Round(value / 100.0, 2);
};
}
else
{
btnSkin.Visibility = Visibility.Collapsed;
}
if (this.ResizeMode == ResizeMode.NoResize)
{
btnMax.Visibility = Visibility.Collapsed;
btnMin.Visibility = Visibility.Collapsed;
}
if (this.ResizeMode == ResizeMode.CanMinimize)
{
btnMax.IsEnabled = false;
}
if (this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip)
{
ImageSourceConverter imgConv = new ImageSourceConverter();
if (this.WindowState == WindowState.Normal)
{
btnMax.ImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_max_normal.png");
btnMax.MouseEnterImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_max_highlight.png");
btnMax.ToolTip = "最大化";
}
else
{
btnMax.ImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_restore_normal.png");
btnMax.MouseEnterImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_restore_highlight.png");
btnMax.ToolTip = "向下还原";
}
}
InitializeEvent();
}
catch (Exception ex)
{
MessageBox.Show("加载失败:" + ex.Message);
}
};
this.StateChanged += delegate
{
if (this.WindowState == WindowState.Maximized)
{
System.Drawing.Size size = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size;
this.Width = size.Width;
this.Height = size.Height;
}
else
{
this.Width = oldRect.Width;
this.Height = oldRect.Height;
this.Top = oldRect.Top;
this.Left = oldRect.Left;
}
};
}
#endregion
private void ChangeColor(Color c)
{
ControlTemplate mainWindowTemplate = (ControlTemplate)App.Current.Resources["BaseWindowControlTemplate"];
SolidColorBrush brush = new SolidColorBrush(c);
Grid grid = (Grid)mainWindowTemplate.FindName("gridTitle", this);
if (grid != null)
{
grid.Background = brush;
}
}
private void InitializeEvent()
{
ControlTemplate mainWindowTemplate = (ControlTemplate)App.Current.Resources["BaseWindowControlTemplate"];
Button minBtn = (Button)mainWindowTemplate.FindName("btnMin", this);
ButtonUserControl maxBtn = (ButtonUserControl)mainWindowTemplate.FindName("btnMax", this);
Button closeBtn = (Button)mainWindowTemplate.FindName("btnClose", this);
Button skinBtn = (Button)mainWindowTemplate.FindName("btnSkin", this);
minBtn.Click += delegate
{
oldRect = new Rect(this.Left, this.Top, this.Width, this.Height);
this.WindowState = WindowState.Minimized;
};
maxBtn.Click += delegate
{
ImageSourceConverter imgConv = new ImageSourceConverter();
if (this.WindowState == WindowState.Normal)
{
oldRect = new Rect(this.Left, this.Top, this.Width, this.Height);
this.WindowState = WindowState.Maximized;
maxBtn.ImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_restore_normal.png");
maxBtn.MouseEnterImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_restore_highlight.png");
maxBtn.ToolTip = "向下还原";
}
else
{
this.WindowState = WindowState.Normal;
maxBtn.ImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_max_normal.png");
maxBtn.MouseEnterImgSource = (ImageSource)imgConv.ConvertFromString("pack://application:,,,/FYJ.Winui;component/Resources/btn_max_highlight.png");
maxBtn.ToolTip = "最大化";
}
};
closeBtn.Click += delegate
{
//Application.Current.Shutdown();
this.Close();
if (pickerWindow != null)
{
pickerWindow.Close();
}
};
//Border borderTitle = (Border)mainWindowTemplate.FindName("borderTitle", this);
//borderTitle.MouseMove += delegate(object sender, MouseEventArgs e)
//{
// if (e.LeftButton == MouseButtonState.Pressed)
// {
// this.DragMove();
// }
//};
//borderTitle.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs e)
//{
// if (e.ClickCount >= 2)
// {
// maxBtn.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
// }
//};
skinBtn.Click += delegate
{
pickerWindow.WindowStartupLocation = WindowStartupLocation.Manual;
pickerWindow.Top = this.Top + 18;
pickerWindow.Left = this.Left + this.Width - 138 - pickerWindow.Width;
pickerWindow.Show();
};
}
#region 事件
protected override void OnMouseRightButtonDown(MouseButtonEventArgs e)
{
if (pickerWindow != null)
{
pickerWindow.Hide();
}
base.OnMouseRightButtonDown(e);
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
if (pickerWindow != null)
{
pickerWindow.Hide();
}
Win32.POINT p;
if (!Win32.GetCursorPos(out p))
return;
if (this.Left + RESIZE_BORDER p.x && this.Top + RESIZE_BORDER p.y)
{
if (this.WindowState == WindowState.Normal)
{
this._Location = ELocation.None;
}
this.DragMove();
}
//双击最大化或还原
if (this.ResizeMode == ResizeMode.CanResize || this.ResizeMode == ResizeMode.CanResizeWithGrip)
{
ControlTemplate mainWindowTemplate = (ControlTemplate)App.Current.Resources["BaseWindowControlTemplate"];
Button maxBtn = (Button)mainWindowTemplate.FindName("btnMax", this);
if (e.ClickCount >= 2)
{
maxBtn.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
}
base.OnMouseLeftButtonDown(e);
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (this.ResizeMode != ResizeMode.CanResize)
{
base.OnMouseMove(e);
return;
}
Win32.POINT p;
if (!Win32.GetCursorPos(out p))
return;
if (this.Left = p.x
&& this.Top = p.y)
{
this.Cursor = Cursors.SizeNWSE;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61444), IntPtr.Zero);
}
else if (this.Left = p.x
&& this.Top + this.ActualHeight - RESIZE_BORDER = p.y)
{
this.Cursor = Cursors.SizeNESW;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61447), IntPtr.Zero);
}
else if (this.Left + this.ActualWidth - RESIZE_BORDER = p.x
&& this.Top = p.y)
{
this.Cursor = Cursors.SizeNESW;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61445), IntPtr.Zero);
}
else if (this.Left + this.ActualWidth - RESIZE_BORDER = p.x
&& this.Top + this.ActualHeight - RESIZE_BORDER = p.y)
{
this.Cursor = Cursors.SizeNWSE;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61448), IntPtr.Zero);
}
else if (this.Top = p.y)
{
this.Cursor = Cursors.SizeNS;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61443), IntPtr.Zero);
}
else if (this.Left = p.x)
{
this.Cursor = Cursors.SizeWE;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61441), IntPtr.Zero);
}
else if (this.Top + this.ActualHeight - RESIZE_BORDER = p.y)
{
this.Cursor = Cursors.SizeNS;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61446), IntPtr.Zero);
}
else if (this.Left + this.ActualWidth - RESIZE_BORDER = p.x)
{
this.Cursor = Cursors.SizeWE;
if (e.LeftButton == MouseButtonState.Pressed)
Win32.SendMessage(_HwndSource.Handle, 0x112, (IntPtr)(61442), IntPtr.Zero);
}
else
{
this.Cursor = Cursors.Arrow;
}
if (this.WindowState == WindowState.Normal)
{
if (this._IsHidded)
{
if (this.Left p.x && this.Top p.y)
{
this.Top = 0;
this.Topmost = false;
}
}
else
{
if (this.Top = SystemParameters.VirtualScreenWidth - this.ActualWidth)
{
this.Left = SystemParameters.VirtualScreenWidth - this.ActualWidth;
this.Top = HIDE_BORDER - this.ActualHeight;
this._Location = ELocation.RightTop;
this._IsHidded = true;
this.Topmost = true;
}
else if (this.Top " _ue_custom_node_="true">