llclipboard.cpp

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#include "linden_common.h"

#include "llclipboard.h"

#include "llerror.h"
#include "llmath.h"
#include "llstring.h"
#include "llview.h"
#include "llwindow.h"

// Global singleton
LLClipboard gClipboard;


LLClipboard::LLClipboard()
{
}


LLClipboard::~LLClipboard()
{
}


void LLClipboard::copyFromSubstring(const LLWString &src, S32 pos, S32 len, const LLUUID& source_id )
{
        mSourceID = source_id;
        mString = src.substr(pos, len);
        LLView::getWindow()->copyTextToClipboard( mString );
}


LLWString LLClipboard::getPasteWString( LLUUID* source_id )
{
        if( mSourceID.notNull() )
        {
                LLWString temp_string;
                LLView::getWindow()->pasteTextFromClipboard(temp_string);

                if( temp_string != mString )
                {
                        mSourceID.setNull();
                        mString = temp_string;
                }
        }
        else
        {
                LLView::getWindow()->pasteTextFromClipboard(mString);
        }

        if( source_id )
        {
                *source_id = mSourceID;
        }

        return mString;
}


BOOL LLClipboard::canPasteString()
{
        return LLView::getWindow()->isClipboardTextAvailable();
}

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