Dotnet/CefSharp.MinimalExample
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

For simplicities sake strip out all the MVVM parts and simplify the example down to the bare minimum

Browse Source 
(Code is declared in the MainWindow now)
This commit is contained in:
amaitland
2016-01-13 10:53:46 +10:00
parent 757b8edf1e
commit 09b92eac80
8 changed files with 45 additions and 144 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
CefSharp.MinimalExample.Wpf/App.xaml
View File

@@ -1,8 +1,9 @@
<Application x:Class="CefSharp.MinimalExample.Wpf.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:binding="clr-namespace:CefSharp.MinimalExample.Wpf.Binding"
StartupUri="MainWindow.xaml">
<Application.Resources>
<binding:TitleConverter x:Key="TitleConverter"/>
</Application.Resources>
</Application>

20
CefSharp.MinimalExample.Wpf/Binding/TitleConverter.cs Normal file
View File

@@ -0,0 +1,20 @@
using System;
using System.Globalization;
using System.Windows.Data;
namespace CefSharp.MinimalExample.Wpf.Binding
{
public class TitleConverter : IValueConverter
{
object IValueConverter.Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return "CefSharp.MinimalExample.Wpf - " + (value ?? "No Title Specified");
}
object IValueConverter.ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return System.Windows.Data.Binding.DoNothing;
}
}
}

11
CefSharp.MinimalExample.Wpf/CefSharp.MinimalExample.Wpf.csproj
View File

@@ -78,10 +78,6 @@
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</ApplicationDefinition>
<Compile Include="Views\MainView.xaml.cs">
<DependentUpon>MainView.xaml</DependentUpon>
</Compile>
<Compile Include="ViewModels\MainViewModel.cs" />
<Page Include="MainWindow.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
@@ -90,17 +86,13 @@
<DependentUpon>App.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="Binding\TitleConverter.cs" />
<Compile Include="MainWindow.xaml.cs">
<DependentUpon>MainWindow.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Page Include="Views\MainView.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
</ItemGroup>
<ItemGroup>
<Compile Include="Mvvm\PropertyChangedExtensionMethods.cs" />
<Compile Include="Properties\AssemblyInfo.cs">
<SubType>Code</SubType>
</Compile>
@@ -131,6 +123,7 @@
<ItemGroup>
<Resource Include="chromium-256.ico" />
</ItemGroup>
<ItemGroup />
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Import Project="..\packages\cef.redist.x86.3.2454.1344\build\cef.redist.x86.targets" Condition="Exists('..\packages\cef.redist.x86.3.2454.1344\build\cef.redist.x86.targets')" />
<Import Project="..\packages\cef.redist.x64.3.2454.1344\build\cef.redist.x64.targets" Condition="Exists('..\packages\cef.redist.x64.3.2454.1344\build\cef.redist.x64.targets')" />

24
CefSharp.MinimalExample.Wpf/MainWindow.xaml
View File

@@ -1,8 +1,26 @@
<Window x:Class="CefSharp.MinimalExample.Wpf.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:main="clr-namespace:CefSharp.MinimalExample.Wpf.Views"
Title="{Binding WebBrowser.Title}"
xmlns:wpf="clr-namespace:CefSharp.Wpf;assembly=CefSharp.Wpf"
Title="{Binding Path=Title, ElementName=Browser, Converter={StaticResource TitleConverter}}"
WindowState="Maximized">
<main:MainView/>
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<wpf:ChromiumWebBrowser Grid.Row="0"
x:Name="Browser"
Address="http://www.google.com" />
<StatusBar Grid.Row="1">
<ProgressBar HorizontalAlignment="Right"
IsIndeterminate="{Binding WebBrowser.IsLoading}"
Width="100"
Height="16"
Margin="3" />
<Separator />
<!-- TODO: Could show hover link URL here -->
<TextBlock />
</StatusBar>
</Grid>
</Window>

48
CefSharp.MinimalExample.Wpf/Mvvm/PropertyChangedExtensionMethods.cs
View File

@@ -1,48 +0,0 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq.Expressions;
namespace CefSharp.MinimalExample.Wpf.Mvvm
{
public static class PropertyChangedExtensionMethods
{
// Based on http://www.wpftutorial.net/INotifyPropertyChanged.html
public static bool ChangeAndNotify<T>(this PropertyChangedEventHandler handler,
ref T field, T value, Expression<Func<T>> memberExpression)
{
if (memberExpression == null)
{
throw new ArgumentNullException("memberExpression");
}
var body = memberExpression.Body as MemberExpression;
if (body == null)
{
throw new ArgumentException("Lambda must return a property.");
}
if (EqualityComparer<T>.Default.Equals(field, value))
{
return false;
}
field = value;
var vmExpression = body.Expression as ConstantExpression;
if (vmExpression != null)
{
var lambda = Expression.Lambda(vmExpression);
var vmFunc = lambda.Compile();
var sender = vmFunc.DynamicInvoke();
if (handler != null)
{
handler(sender, new PropertyChangedEventArgs(body.Member.Name));
}
}
return true;
}
}
}

39
CefSharp.MinimalExample.Wpf/ViewModels/MainViewModel.cs
View File

@@ -1,39 +0,0 @@
using CefSharp.MinimalExample.Wpf.Mvvm;
using CefSharp.Wpf;
using System.ComponentModel;
using System.Windows;
namespace CefSharp.MinimalExample.Wpf.ViewModels
{
public class MainViewModel
{
public event PropertyChangedEventHandler PropertyChanged;
private IWpfWebBrowser webBrowser;
public IWpfWebBrowser WebBrowser
{
get { return webBrowser; }
set { PropertyChanged.ChangeAndNotify(ref webBrowser, value, () => WebBrowser); }
}
private string title;
public string Title
{
get { return title; }
set { PropertyChanged.ChangeAndNotify(ref title, value, () => Title); }
}
public MainViewModel()
{
PropertyChanged += OnPropertyChanged;
}
private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Title")
{
Application.Current.MainWindow.Title = "CefSharp.MinimalExample.Wpf - " + Title;
}
}
}
}

30
CefSharp.MinimalExample.Wpf/Views/MainView.xaml
View File

@@ -1,30 +0,0 @@
<UserControl x:Class="CefSharp.MinimalExample.Wpf.Views.MainView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:cefSharp="clr-namespace:CefSharp.Wpf;assembly=CefSharp.Wpf"
mc:Ignorable="d"
d:DesignWidth="640"
d:DesignHeight="300">
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<cefSharp:ChromiumWebBrowser Grid.Row="0"
Address="http://www.google.com"
WebBrowser="{Binding WebBrowser, Mode=OneWayToSource}"
Title="{Binding Title, Mode=TwoWay}" />
<StatusBar Grid.Row="1">
<ProgressBar HorizontalAlignment="Right"
IsIndeterminate="{Binding WebBrowser.IsLoading}"
Width="100"
Height="16"
Margin="3" />
<Separator />
<!-- TODO: Could show hover link URL here -->
<TextBlock />
</StatusBar>
</Grid>
</UserControl>

14
CefSharp.MinimalExample.Wpf/Views/MainView.xaml.cs
View File

@@ -1,14 +0,0 @@
using System.Windows.Controls;
using CefSharp.MinimalExample.Wpf.ViewModels;
namespace CefSharp.MinimalExample.Wpf.Views
{
public partial class MainView : UserControl
{
public MainView()
{
InitializeComponent();
DataContext = new MainViewModel();
}
}
}