C++ (Cpp) CPDFDoc_Environment::JS_docgotoPage Examples

Example #1

File: Document.cpp Project: mcanthony/libpdf

FX_BOOL Document::pageNum(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
{
	ASSERT(m_pDocument != NULL);

	if (vp.IsGetting())
	{
		if (CPDFSDK_PageView* pPageView = m_pDocument->GetCurrentView())
		{
			vp << pPageView->GetPageIndex();
		}
	}
	else
	{
		int iPageCount = m_pDocument->GetPageCount();
		int iPageNum = 0;
		vp >> iPageNum;

		CPDFDoc_Environment* pEnv = m_pDocument->GetEnv();
		if (iPageNum >= 0 && iPageNum < iPageCount)
		{
			 pEnv->JS_docgotoPage(iPageNum);
		}
		else if (iPageNum >= iPageCount)
		{
			 pEnv->JS_docgotoPage(iPageCount-1);
		}
		else if (iPageNum < 0)
		{
			 pEnv->JS_docgotoPage(0);
		}
	}

	return TRUE;
}