Metro/Test/MainPage.xaml.cs

   1 /*
   2  * Copyright (C) 2013 FooProject
   3  * * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
   5
   6  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
   7  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
   8
   9 You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
  10  */
  11 using System;
  12 using System.Collections.Generic;
  13 using System.Text;
  14 using System.IO;
  15 using Windows.Graphics.Printing;
  16 using Windows.Storage.Pickers;
  17 using Windows.Storage;
  18 using Windows.UI.ViewManagement;
  19 using Windows.UI.Xaml;
  20 using Windows.UI.Xaml.Controls;
  21 using Windows.UI.Xaml.Navigation;
  22 using Windows.UI.ApplicationSettings;
  23 using FooEditEngine;
  24 using FooEditEngine.Metro;
  25 using FooEditEngine.Test;
  26
  27 // 空白ページのアイテム テンプレートについては、http://go.microsoft.com/fwlink/?LinkId=234238 を参照してください
  28
  29 namespace Test
  30 {
  31     /// <summary>
  32     /// それ自体で使用できる空白ページまたはフレーム内に移動できる空白ページ。
  33     /// </summary>
  34     public sealed partial class MainPage : Page
  35     {
  36         public MainPage()
  37         {
  38             this.InitializeComponent();
  39             this.Current_ChangedSetting(AppSettings.Current, null);
  40             InputPane currentView = InputPane.GetForCurrentView();
  41             currentView.Showing += currentView_Showing;
  42             currentView.Hiding += currentView_Hiding;
  43             PrintManager.GetForCurrentView().PrintTaskRequested += MainPage_PrintTaskRequested;
  44         }
  45
  46         void MainPage_PrintTaskRequested(PrintManager sender, PrintTaskRequestedEventArgs args)
  47         {
  48             FooPrintText printtext = new FooPrintText();
  49             printtext.Fotter = "fotter";
  50             printtext.Header = "header";
  51             printtext.Padding = new FooEditEngine.Padding(20, 20, 20, 20);
  52             printtext.Print(args.Request, "Text Print", this.fooTextBox);
  53         }
  54
  55         /// <summary>
  56         /// このページがフレームに表示されるときに呼び出されます。
  57         /// </summary>
  58         /// <param name="e">このページにどのように到達したかを説明するイベント データ。Parameter
  59         /// プロパティは、通常、ページを構成するために使用します。</param>
  60         protected override void OnNavigatedTo(NavigationEventArgs e)
  61         {
  62             AppSettings.Current.ChangedSetting += Current_ChangedSetting;
  63         }
  64
  65         void currentView_Hiding(InputPane sender, InputPaneVisibilityEventArgs args)
  66         {
  67             this.fooTextBox.Margin = new Thickness(0);
  68             args.EnsuredFocusedElementInView = true;
  69         }
  70
  71         void currentView_Showing(InputPane sender, InputPaneVisibilityEventArgs args)
  72         {
  73             this.fooTextBox.Margin = new Thickness(0, 0, 0, args.OccludedRect.Height);
  74             args.EnsuredFocusedElementInView = true;
  75         }
  76
  77         void Current_ChangedSetting(object sender, EventArgs e)
  78         {
  79             AppSettings setting = (AppSettings)sender;
  80             this.fooTextBox.FlowDirection = setting.IsRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
  81             this.fooTextBox.DrawCaretLine = setting.ShowLineMarker;
  82             this.fooTextBox.DrawLineNumber = setting.ShowLineNumber;
  83             this.fooTextBox.DrawRuler = setting.ShowRuler;
  84             if (setting.HilightXML)
  85             {
  86                 this.fooTextBox.Hilighter = new XmlHilighter();
  87                 this.fooTextBox.LayoutLineCollection.HilightAll();
  88             }
  89             else
  90             {
  91                 this.fooTextBox.Hilighter = null;
  92                 this.fooTextBox.LayoutLineCollection.ClearHilight();
  93             }
  94             this.fooTextBox.Visibility = setting.IsVisible ? Visibility.Visible : Visibility.Collapsed;
  95             this.fooTextBox.LineBreakMethod = setting.CurrentLineBreakMethod.Method;
  96             this.fooTextBox.LineBreakCharCount = 50;
  97             this.fooTextBox.PerfomLayouts();
  98             this.fooTextBox.Refresh();
  99         }
 100
 101         private async void Button_Click(object sender, RoutedEventArgs e)
 102         {
 103             FileOpenPicker openPicker = new FileOpenPicker();
 104
 105             openPicker.ViewMode = PickerViewMode.List;
 106
 107             // ファイル形式
 108             openPicker.FileTypeFilter.Add("*");
 109
 110             // 最初に表示される場所
 111             openPicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
 112
 113             StorageFile file = await openPicker.PickSingleFileAsync();
 114             if (file != null)
 115             {
 116                 this.fooTextBox.IsEnabled = false;
 117                 using (Stream stream = await file.OpenStreamForReadAsync())
 118                 using(StreamReader reader = new StreamReader(stream))
 119                 {
 120                     await this.fooTextBox.LoadFileAsync(reader,null);
 121                     this.fooTextBox.FoldingStrategy = new CharFoldingMethod('{', '}');
 122                     this.fooTextBox.LayoutLineCollection.GenerateFolding();
 123                     this.fooTextBox.IsEnabled = true;
 124                     this.fooTextBox.Refresh();
 125                 }
 126             }
 127         }
 128
 129         private async void Button_Click_1(object sender, RoutedEventArgs e)
 130         {
 131             FileSavePicker savePicker = new FileSavePicker();
 132             savePicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
 133             savePicker.FileTypeChoices.Add("Text Types", new List<string>() { ".txt" });
 134             savePicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
 135             StorageFile file = await savePicker.PickSaveFileAsync();
 136             if (file != null)
 137             {
 138                 using (Stream stream = await file.OpenStreamForWriteAsync())
 139                 using (StreamWriter writer = new StreamWriter(stream))
 140                 {
 141                     await this.fooTextBox.SaveFile(writer,null);
 142                 }
 143             }
 144         }
 145
 146     }
 147 }