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1 // Written in the D programming language
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2 // www.digitalmars.com/d/
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3
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4 /*
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5 * The contents of this file are subject to the Mozilla Public License Version
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6 * 1.1 (the "License"); you may not use this file except in compliance with
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7 * the License. You may obtain a copy of the License at
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8 * http://www.mozilla.org/MPL/
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9 *
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10 * Software distributed under the License is distributed on an "AS IS" basis,
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11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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12 * for the specific language governing rights and limitations under the
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13 * License.
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14 *
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15 * The Original Code is the Dynamin library.
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16 *
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17 * The Initial Developer of the Original Code is Jordan Miner.
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18 * Portions created by the Initial Developer are Copyright (C) 2006-2009
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19 * the Initial Developer. All Rights Reserved.
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20 *
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21 * Contributor(s):
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22 * Jordan Miner <jminer7@gmail.com>
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23 *
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24 */
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25
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26 module dynamin.gui.windows_clipboard;
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27
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28 import dynamin.c.windows;
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29 import Utf = tango.text.convert.Utf;
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30
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31 template ClipboardBackend() {
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32 void backend_setText(string text) {
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33 if(!OpenClipboard(msgWnd))
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34 return;
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35 EmptyClipboard();
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36 auto wtext = Utf.toString16(text);
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37 HGLOBAL hmem = GlobalAlloc(GMEM_MOVEABLE, (wtext.length+1)*wchar.sizeof);
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38 wchar* data = cast(wchar*)GlobalLock(hmem);
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39 data[0..wtext.length] = wtext;
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40 data[wtext.length] = 0;
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41 GlobalUnlock(hmem);
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42 SetClipboardData(CF_UNICODETEXT, data);
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43 CloseClipboard();
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44 }
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45 string backend_getText() {
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46 if(!OpenClipboard(msgWnd))
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47 return null;
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48 wchar* data = cast(wchar*)GetClipboardData(CF_UNICODETEXT);
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49 CloseClipboard();
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50 if(data is null)
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51 return null;
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52 int i = 0;
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53 while(data[i] != '\0')
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54 ++i;
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55 if(i == 0)
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56 return null;
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57 return Utf.toString(data[0..i]);
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58 }
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59 bool backend_containsText() {
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60 return IsClipboardFormatAvailable(CF_UNICODETEXT) ? true : false;
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61 }
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62 }
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63
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64 // Windows only has one clipboard
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65 template SelectionBackend() {
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66 void backend_setText(string text) {
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67 }
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68 string backend_getText() {
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69 return null;
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70 }
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71 bool backend_containsText() {
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72 return false;
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73 }
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74 }
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75
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