ui/wpf/UIcore/TextArea.cs

Sat, 17 Sep 2016 19:57:55 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 17 Sep 2016 19:57:55 +0200
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child 135
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permissions
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fixes stultus commit

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1 using System;
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2 using System.Collections.Generic;
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3 using System.Linq;
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4 using System.Text;
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5 using System.Threading.Tasks;
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6
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7 namespace UI
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8 {
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9 public class TextArea : System.Windows.Controls.TextBox
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10 {
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11 public TextArea(Container container, String text, bool textarea) : base()
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12 {
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13 bool fill = false;
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14 if (textarea)
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15 {
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16 AcceptsReturn = true;
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17 IsUndoEnabled = false; // we need our own undo stack
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18 VerticalScrollBarVisibility = System.Windows.Controls.ScrollBarVisibility.Auto;
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19 HorizontalScrollBarVisibility = System.Windows.Controls.ScrollBarVisibility.Auto;
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20 fill = true;
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21 }
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22 else
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23 {
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24 HorizontalScrollBarVisibility = System.Windows.Controls.ScrollBarVisibility.Auto;
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25 MinWidth = 15;
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26 }
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27
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28 if (text != null)
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29 {
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30 Text = text;
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31 }
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32
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33 container.Add(this, fill);
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34 }
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35
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36 public static TextArea CreateTextArea(Container container, String text)
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37 {
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38 return Application.GetInstance().Exec<TextArea>(() => new TextArea(container, text, true));
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39 }
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40
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41 public static TextArea CreateTextField(Container container, String text)
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42 {
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43 return Application.GetInstance().Exec<TextArea>(() => new TextArea(container, text, false));
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44 }
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45
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46
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47 // ------------------ UiText methods ------------------
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48
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49 public void SetText(String str)
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50 {
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51 Application.GetInstance().Exec(() => Text = str);
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52 }
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53
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54 public String GetText()
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55 {
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56 return Application.GetInstance().Exec<String>(() => Text);
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57 }
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58
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59 public String GetSubString(int begin, int end)
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60 {
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61 return null;
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62 }
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63
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64 public void Insert(int pos, String str)
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65 {
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66
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67 }
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68
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69 public int Position()
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70 {
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71 return Application.GetInstance().Exec<int>(() => CaretIndex);
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72 }
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73
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74 public int Selection()
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75 {
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76 return 0;
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77 }
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78
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79 public int Length()
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80 {
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81 return Application.GetInstance().Exec<int>(() => Text.Length);
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82 }
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83
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84 public void Remove(int begin, int end)
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85 {
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87 }
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88 }
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89 }

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