57 lines
4.5 KiB
C++
57 lines
4.5 KiB
C++
#include "stdafx.h"
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struct InfoForExtension
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{
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const char* propertyName;
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int propertyValue;
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InfoForExtension* nextProperty;
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};
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// Traverses linked list to find info.
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int GetProperty(const char* propertyName, InfoForExtension* miscInfo)
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{
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InfoForExtension* miscInfoTraverser = miscInfo;
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while (miscInfoTraverser != nullptr)
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if (strcmp(propertyName, miscInfoTraverser->propertyName) == 0) return miscInfoTraverser->propertyValue;
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else miscInfoTraverser = miscInfoTraverser->nextProperty;
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return 0;
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}
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extern "C"
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{
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/**
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* Param sentence: pointer to sentence received by NextHooker (UTF-16).
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* You should not modify this sentence. If you want NextHooker to receive a modified sentence, copy it into your own buffer and return that.
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* Param miscInfo: pointer to start of singly linked list containing misc info about the sentence.
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* You can modify the linked list, and future extensions will be able to read that.
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* Return value: pointer to sentence NextHooker takes for future processing and display.
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* Return 'sentence' unless you created a new sentence/buffer as mentioned above.
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* NextHooker will display the sentence after all extensions have had a chance to process and/or modify it.
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* THIS FUNCTION MAY BE RUN SEVERAL TIMES CONCURRENTLY: PLEASE ENSURE THAT IT IS THREAD SAFE!
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*/
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__declspec(dllexport) const wchar_t* OnNewSentence(const wchar_t* sentence, InfoForExtension* miscInfo)
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{
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#if 1
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// This example extension places sentences from the hook currently selected by the user into the clipboard
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if (GetProperty("current select", miscInfo))
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{
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HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, (wcslen(sentence) + 1) * sizeof(wchar_t));
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memcpy(GlobalLock(hMem), sentence, (wcslen(sentence) + 1) * sizeof(wchar_t));
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GlobalUnlock(hMem);
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OpenClipboard(0);
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EmptyClipboard();
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SetClipboardData(CF_UNICODETEXT, hMem);
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CloseClipboard();
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}
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return sentence; // Return the original since no modifications were made.
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#else
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// This example extension adds extra newlines to all sentences
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wchar_t* newSentence = new wchar_t[wcslen(sentence) + 6]; // Create a new buffer since the sentence needs to be modified.
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swprintf(newSentence, wcslen(sentence) + 6, L"%s\r\n", sentence);
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delete[] sentence; // PLEASE DELETE THE OLD BUFFER.
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return newSentence;
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#endif
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}
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}
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