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annotate dwt/internal/mozilla/nsEmbedString.d @ 327:b0d7eb5bd76c

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Adding Mozilla XPCOM interfaces from dwt-linux to dwt-win
author John Reimer <terminal.node@gmail.com>
date Fri, 02 Jan 2009 17:45:10 -0800
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1 module dwt.internal.mozilla.nsEmbedString;
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2
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3 import Utf = tango.text.convert.Utf;
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4
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5 import dwt.internal.mozilla.Common;
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6 import dwt.internal.mozilla.nsStringAPI;
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7 import XPCOM = dwt.internal.mozilla.XPCOM;
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8
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9 scope class nsEmbedString
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10 {
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11 this(wchar[] s)
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12 {
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13 nsresult result;
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14 result = NS_StringContainerInit2(&str, s.ptr, s.length, 0);
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15 if (XPCOM.NS_FAILED(result))
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16 throw new Exception("Init string container fail");
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17 }
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18
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19 this()
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20 {
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21 nsresult result;
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22 result = NS_StringContainerInit(&str);
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23 if (XPCOM.NS_FAILED(result))
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24 throw new Exception("Init string container fail");
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25 }
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26
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27 nsAString* opCast()
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28 {
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29 return cast(nsAString*)&str;
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30 }
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31
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32 wchar[] toString16()
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33 {
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34 wchar* buffer = null;
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35 PRBool terminated;
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36 uint len = NS_StringGetData(cast(nsAString*)&str, &buffer, &terminated);
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37 return buffer[0 .. len].dup;
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38 }
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39
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40 char[] toString()
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41 {
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42 return Utf.toString(this.toString16());
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43 }
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44 ~this()
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45 {
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46 NS_StringContainerFinish(&str);
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47 }
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48 private:
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49 nsStringContainer str;
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50 }
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51
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52
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53 scope class nsEmbedCString
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54 {
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55 this(char[] s)
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56 {
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57 nsresult result;
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58 result = NS_CStringContainerInit2(&str, s.ptr, s.length, 0);
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59 if (XPCOM.NS_FAILED(result))
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60 throw new Exception("Init string container fail");
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61 }
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62
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63 this()
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64 {
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65 nsresult result;
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66 result = NS_CStringContainerInit(&str);
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67 if (XPCOM.NS_FAILED(result))
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68 throw new Exception("Init string container fail");
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69 }
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70
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71 nsACString* opCast()
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72 {
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73 return cast(nsACString*)&str;
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74 }
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75
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76 char[] toString()
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77 {
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78 char* buffer = null;
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79 PRBool terminated;
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80 uint len = NS_CStringGetData(cast(nsACString*)&str, &buffer, &terminated);
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81 return buffer[0 .. len].dup;
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82 }
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83
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84 ~this()
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85 {
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86 NS_CStringContainerFinish(&str);
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87 }
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88 private:
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89 nsCStringContainer str;
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90 }
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