// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "fpdfsdk/include/fsdk_annothandler.h"
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#include <algorithm>
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#include <vector>
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#include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
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#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
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#include "fpdfsdk/formfiller/cffl_formfiller.h"
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#include "fpdfsdk/include/fsdk_define.h"
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#include "fpdfsdk/include/fsdk_mgr.h"
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#ifdef PDF_ENABLE_XFA
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#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
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#include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h"
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#include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
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#include "xfa/fwl/core/include/fwl_widgethit.h"
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#include "xfa/fxfa/include/xfa_ffwidget.h"
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#include "xfa/fxfa/include/xfa_ffdocview.h"
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#include "xfa/fxfa/include/xfa_ffpageview.h"
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#include "xfa/fxfa/include/xfa_ffwidgethandler.h"
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#include "xfa/fxgraphics/include/cfx_graphics.h"
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#endif // PDF_ENABLE_XFA
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CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp) {
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m_pApp = pApp;
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CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);
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pHandler->SetFormFiller(m_pApp->GetIFormFiller());
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RegisterAnnotHandler(pHandler);
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#ifdef PDF_ENABLE_XFA
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CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler =
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new CPDFSDK_XFAAnnotHandler(m_pApp);
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RegisterAnnotHandler(pXFAAnnotHandler);
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#endif // PDF_ENABLE_XFA
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}
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CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr() {
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for (int i = 0; i < m_Handlers.GetSize(); i++) {
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IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i);
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delete pHandler;
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}
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m_Handlers.RemoveAll();
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m_mapType2Handler.clear();
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}
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void CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler(
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IPDFSDK_AnnotHandler* pAnnotHandler) {
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ASSERT(!GetAnnotHandler(pAnnotHandler->GetType()));
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m_Handlers.Add(pAnnotHandler);
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m_mapType2Handler[pAnnotHandler->GetType()] = pAnnotHandler;
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}
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void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler(
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IPDFSDK_AnnotHandler* pAnnotHandler) {
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m_mapType2Handler.erase(pAnnotHandler->GetType());
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for (int i = 0, sz = m_Handlers.GetSize(); i < sz; i++) {
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if (m_Handlers.GetAt(i) == pAnnotHandler) {
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m_Handlers.RemoveAt(i);
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break;
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}
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}
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}
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CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot* pAnnot,
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CPDFSDK_PageView* pPageView) {
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ASSERT(pPageView);
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if (IPDFSDK_AnnotHandler* pAnnotHandler =
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GetAnnotHandler(pAnnot->GetSubType())) {
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return pAnnotHandler->NewAnnot(pAnnot, pPageView);
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}
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return new CPDFSDK_BAAnnot(pAnnot, pPageView);
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}
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#ifdef PDF_ENABLE_XFA
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CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CXFA_FFWidget* pAnnot,
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CPDFSDK_PageView* pPageView) {
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ASSERT(pAnnot);
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ASSERT(pPageView);
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if (IPDFSDK_AnnotHandler* pAnnotHandler =
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GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) {
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return pAnnotHandler->NewAnnot(pAnnot, pPageView);
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}
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return nullptr;
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}
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#endif // PDF_ENABLE_XFA
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void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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pAnnotHandler->OnRelease(pAnnot);
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pAnnotHandler->ReleaseAnnot(pAnnot);
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} else {
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delete pAnnot;
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}
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}
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void CPDFSDK_AnnotHandlerMgr::Annot_OnCreate(CPDFSDK_Annot* pAnnot) {
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CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
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CPDFSDK_DateTime curTime;
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pPDFAnnot->GetAnnotDict()->SetAtString("M", curTime.ToPDFDateTimeString());
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pPDFAnnot->GetAnnotDict()->SetAtNumber("F", 0);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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pAnnotHandler->OnCreate(pAnnot);
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}
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}
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void CPDFSDK_AnnotHandlerMgr::Annot_OnLoad(CPDFSDK_Annot* pAnnot) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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pAnnotHandler->OnLoad(pAnnot);
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}
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}
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IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(
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CPDFSDK_Annot* pAnnot) const {
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CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
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if (pPDFAnnot)
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return GetAnnotHandler(pPDFAnnot->GetSubType());
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#ifdef PDF_ENABLE_XFA
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if (pAnnot->GetXFAWidget())
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return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME);
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#endif // PDF_ENABLE_XFA
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return nullptr;
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}
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IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(
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const CFX_ByteString& sType) const {
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auto it = m_mapType2Handler.find(sType);
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return it != m_mapType2Handler.end() ? it->second : nullptr;
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}
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void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device,
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uint32_t dwFlags) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
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} else {
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#ifdef PDF_ENABLE_XFA
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if (pAnnot->IsXFAField())
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return;
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#endif // PDF_ENABLE_XFA
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static_cast<CPDFSDK_BAAnnot*>(pAnnot)
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->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
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}
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonUp(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDblClk(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseMove(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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short zDelta,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta,
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point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonDown(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonUp(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point);
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}
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return FALSE;
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}
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void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseEnter(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
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pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag);
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}
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void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseExit(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
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pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag);
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot,
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uint32_t nChar,
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uint32_t nFlags) {
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnChar(pAnnot, nChar, nFlags);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot,
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int nKeyCode,
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int nFlag) {
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if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag)) {
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CPDFSDK_PageView* pPage = pAnnot->GetPageView();
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CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();
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if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab)) {
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CPDFSDK_Annot* pNext =
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GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag));
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if (pNext && pNext != pFocusAnnot) {
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CPDFSDK_Document* pDocument = pPage->GetSDKDocument();
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pDocument->SetFocusAnnot(pNext);
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return TRUE;
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}
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}
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}
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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return pAnnotHandler->OnKeyDown(pAnnot, nKeyCode, nFlag);
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot,
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int nKeyCode,
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int nFlag) {
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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if (pAnnotHandler->OnSetFocus(pAnnot, nFlag)) {
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CPDFSDK_PageView* pPage = pAnnot->GetPageView();
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pPage->GetSDKDocument();
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return TRUE;
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}
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}
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return FALSE;
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
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return pAnnotHandler->OnKillFocus(pAnnot, nFlag);
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return FALSE;
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}
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#ifdef PDF_ENABLE_XFA
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChangeFocus(
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CPDFSDK_Annot* pSetAnnot,
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CPDFSDK_Annot* pKillAnnot) {
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FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) ||
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(pKillAnnot && pKillAnnot->GetXFAWidget());
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if (bXFA) {
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if (IPDFSDK_AnnotHandler* pXFAAnnotHandler =
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GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
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return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot);
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}
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return TRUE;
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}
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#endif // PDF_ENABLE_XFA
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CFX_FloatRect CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox(
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CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))
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return pAnnotHandler->GetViewBBox(pPageView, pAnnot);
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return pAnnot->GetRect();
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}
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FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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const CFX_FloatPoint& point) {
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ASSERT(pAnnot);
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if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
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if (pAnnotHandler->CanAnswer(pAnnot))
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return pAnnotHandler->HitTest(pPageView, pAnnot, point);
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}
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return FALSE;
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}
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CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,
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FX_BOOL bNext) {
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#ifdef PDF_ENABLE_XFA
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CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
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CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
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if (!pPage)
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return nullptr;
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if (pPage->GetPDFPage()) { // for pdf annots.
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CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
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CPDFSDK_Annot* pNext =
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bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
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return pNext;
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}
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// for xfa annots
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std::unique_ptr<IXFA_WidgetIterator> pWidgetIterator(
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pPage->GetXFAPageView()->CreateWidgetIterator(
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XFA_TRAVERSEWAY_Tranvalse, XFA_WidgetStatus_Visible |
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XFA_WidgetStatus_Viewable |
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XFA_WidgetStatus_Focused));
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if (!pWidgetIterator)
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return nullptr;
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if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
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pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
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CXFA_FFWidget* hNextFocus =
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bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious();
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if (!hNextFocus && pSDKAnnot)
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hNextFocus = pWidgetIterator->MoveToFirst();
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return pPageView->GetAnnotByXFAWidget(hNextFocus);
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#else // PDF_ENABLE_XFA
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CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");
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return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
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#endif // PDF_ENABLE_XFA
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}
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CPDFSDK_BFAnnotHandler::CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp)
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: m_pApp(pApp), m_pFormFiller(nullptr) {}
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CPDFSDK_BFAnnotHandler::~CPDFSDK_BFAnnotHandler() {}
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CFX_ByteString CPDFSDK_BFAnnotHandler::GetType() {
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return CFX_ByteString("Widget");
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}
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CFX_ByteString CPDFSDK_BFAnnotHandler::GetName() {
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return CFX_ByteString("WidgetHandler");
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}
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FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
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ASSERT(pAnnot->GetType() == "Widget");
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if (pAnnot->GetSubType() == BFFT_SIGNATURE)
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return FALSE;
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CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot);
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if (!pWidget->IsVisible())
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return FALSE;
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int nFieldFlags = pWidget->GetFieldFlags();
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if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY)
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return FALSE;
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if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)
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return TRUE;
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CPDF_Page* pPage = pWidget->GetPDFPage();
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CPDF_Document* pDocument = pPage->m_pDocument;
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uint32_t dwPermissions = pDocument->GetUserPermissions();
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return (dwPermissions & FPDFPERM_FILL_FORM) ||
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(dwPermissions & FPDFPERM_ANNOT_FORM);
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}
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CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot,
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CPDFSDK_PageView* pPage) {
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CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
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CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
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CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl(
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pInterForm->GetInterForm(), pAnnot->GetAnnotDict());
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if (!pCtrl)
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return nullptr;
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CPDFSDK_Widget* pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm);
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pInterForm->AddMap(pCtrl, pWidget);
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CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
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if (pPDFInterForm && pPDFInterForm->NeedConstructAP())
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pWidget->ResetAppearance(nullptr, FALSE);
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return pWidget;
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}
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#ifdef PDF_ENABLE_XFA
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CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CXFA_FFWidget* hWidget,
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CPDFSDK_PageView* pPage) {
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return nullptr;
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}
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#endif // PDF_ENABLE_XFA
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void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
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ASSERT(pAnnot);
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if (m_pFormFiller)
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m_pFormFiller->OnDelete(pAnnot);
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std::unique_ptr<CPDFSDK_Widget> pWidget(static_cast<CPDFSDK_Widget*>(pAnnot));
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CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
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CPDF_FormControl* pControl = pWidget->GetFormControl();
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pInterForm->RemoveMap(pControl);
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}
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void CPDFSDK_BFAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
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void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device,
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uint32_t dwFlags) {
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CFX_ByteString sSubType = pAnnot->GetSubType();
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if (sSubType == BFFT_SIGNATURE) {
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static_cast<CPDFSDK_BAAnnot*>(pAnnot)
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->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
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} else {
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if (m_pFormFiller) {
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m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
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}
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}
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}
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void CPDFSDK_BFAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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CFX_RenderDevice* pDevice,
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CFX_Matrix* pUser2Device,
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const CFX_FloatRect& rcWindow,
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uint32_t dwFlags) {}
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void CPDFSDK_BFAnnotHandler::OnDelete(CPDFSDK_Annot* pAnnot) {}
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void CPDFSDK_BFAnnotHandler::OnRelease(CPDFSDK_Annot* pAnnot) {}
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void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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CFX_ByteString sSubType = pAnnot->GetSubType();
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if (sSubType == BFFT_SIGNATURE) {
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} else {
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if (m_pFormFiller)
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m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);
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}
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}
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void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlag) {
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CFX_ByteString sSubType = pAnnot->GetSubType();
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if (sSubType == BFFT_SIGNATURE) {
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} else {
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if (m_pFormFiller)
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m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag);
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}
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}
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FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView,
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CPDFSDK_Annot* pAnnot,
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uint32_t nFlags,
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const CFX_FloatPoint& point) {
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CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonUp(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseMove(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseWheel(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
short zDelta,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta,
|
point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDown(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonUp(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot,
|
uint32_t nChar,
|
uint32_t nFlags) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnChar(pAnnot, nChar, nFlags);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot,
|
int nKeyCode,
|
int nFlag) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlag);
|
}
|
|
return FALSE;
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot,
|
int nKeyCode,
|
int nFlag) {
|
return FALSE;
|
}
|
void CPDFSDK_BFAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
m_pFormFiller->OnCreate(pAnnot);
|
}
|
}
|
|
void CPDFSDK_BFAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot) {
|
if (pAnnot->GetSubType() == BFFT_SIGNATURE)
|
return;
|
|
CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot);
|
if (!pWidget->IsAppearanceValid())
|
pWidget->ResetAppearance(nullptr, FALSE);
|
|
int nFieldType = pWidget->GetFieldType();
|
if (nFieldType == FIELDTYPE_TEXTFIELD || nFieldType == FIELDTYPE_COMBOBOX) {
|
FX_BOOL bFormated = FALSE;
|
CFX_WideString sValue = pWidget->OnFormat(bFormated);
|
if (bFormated && nFieldType == FIELDTYPE_COMBOBOX) {
|
pWidget->ResetAppearance(sValue.c_str(), FALSE);
|
}
|
}
|
|
#ifdef PDF_ENABLE_XFA
|
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
|
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
|
CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
|
if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) {
|
if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty())
|
pWidget->ResetAppearance(FALSE);
|
}
|
#endif // PDF_ENABLE_XFA
|
if (m_pFormFiller)
|
m_pFormFiller->OnLoad(pAnnot);
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnSetFocus(pAnnot, nFlag);
|
}
|
|
return TRUE;
|
}
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
|
if (sSubType == BFFT_SIGNATURE) {
|
} else {
|
if (m_pFormFiller)
|
return m_pFormFiller->OnKillFocus(pAnnot, nFlag);
|
}
|
|
return TRUE;
|
}
|
|
#ifdef PDF_ENABLE_XFA
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
|
CPDFSDK_Annot* pNewAnnot) {
|
return TRUE;
|
}
|
|
#endif // PDF_ENABLE_XFA
|
|
CFX_FloatRect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot) {
|
CFX_ByteString sSubType = pAnnot->GetSubType();
|
if (sSubType != BFFT_SIGNATURE && m_pFormFiller)
|
return CFX_FloatRect(m_pFormFiller->GetViewBBox(pPageView, pAnnot));
|
|
return CFX_FloatRect(0, 0, 0, 0);
|
}
|
|
FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
const CFX_FloatPoint& point) {
|
ASSERT(pPageView);
|
ASSERT(pAnnot);
|
|
CFX_FloatRect rect = GetViewBBox(pPageView, pAnnot);
|
return rect.Contains(point.x, point.y);
|
}
|
|
#ifdef PDF_ENABLE_XFA
|
|
CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp)
|
: m_pApp(pApp) {}
|
|
CPDFSDK_XFAAnnotHandler::~CPDFSDK_XFAAnnotHandler() {}
|
|
CFX_ByteString CPDFSDK_XFAAnnotHandler::GetType() {
|
return FSDK_XFAWIDGET_TYPENAME;
|
}
|
|
CFX_ByteString CPDFSDK_XFAAnnotHandler::GetName() {
|
return "XFAWidgetHandler";
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
|
return !!pAnnot->GetXFAWidget();
|
}
|
|
CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(CPDF_Annot* pAnnot,
|
CPDFSDK_PageView* pPage) {
|
return nullptr;
|
}
|
|
CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(CXFA_FFWidget* pAnnot,
|
CPDFSDK_PageView* pPage) {
|
CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
|
CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
|
CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm);
|
pInterForm->AddXFAMap(pAnnot, pWidget);
|
return pWidget;
|
}
|
|
void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
CFX_RenderDevice* pDevice,
|
CFX_Matrix* pUser2Device,
|
uint32_t dwFlags) {
|
ASSERT(pPageView);
|
ASSERT(pAnnot);
|
|
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
|
CFX_Graphics gs;
|
gs.Create(pDevice);
|
|
CFX_Matrix mt;
|
mt = *(CFX_Matrix*)pUser2Device;
|
|
FX_BOOL bIsHighlight = FALSE;
|
if (pSDKDoc->GetFocusAnnot() != pAnnot)
|
bIsHighlight = TRUE;
|
|
pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
|
|
// to do highlight and shadow
|
}
|
|
void CPDFSDK_XFAAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
CFX_RenderDevice* pDevice,
|
CFX_Matrix* pUser2Device,
|
const CFX_FloatRect& rcWindow,
|
uint32_t dwFlags) {}
|
|
void CPDFSDK_XFAAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot) {}
|
|
void CPDFSDK_XFAAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot) {}
|
|
void CPDFSDK_XFAAnnotHandler::OnDelete(CPDFSDK_Annot* pAnnot) {}
|
|
void CPDFSDK_XFAAnnotHandler::OnRelease(CPDFSDK_Annot* pAnnot) {}
|
|
void CPDFSDK_XFAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
|
CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot;
|
CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
|
pInterForm->RemoveXFAMap(pWidget->GetXFAWidget());
|
|
delete pWidget;
|
}
|
|
void CPDFSDK_XFAAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
|
|
CFX_FloatRect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot) {
|
ASSERT(pAnnot);
|
|
CFX_RectF rcBBox;
|
XFA_Element eType = pAnnot->GetXFAWidget()->GetDataAcc()->GetUIType();
|
if (eType == XFA_Element::Signature)
|
pAnnot->GetXFAWidget()->GetBBox(rcBBox, XFA_WidgetStatus_Visible, TRUE);
|
else
|
pAnnot->GetXFAWidget()->GetBBox(rcBBox, XFA_WidgetStatus_None);
|
|
CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
|
rcBBox.top + rcBBox.height);
|
rcWidget.left -= 1.0f;
|
rcWidget.right += 1.0f;
|
rcWidget.bottom -= 1.0f;
|
rcWidget.top += 1.0f;
|
|
return rcWidget;
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
|
if (!pSDKDoc)
|
return FALSE;
|
|
CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
|
if (!pDoc)
|
return FALSE;
|
|
CXFA_FFDocView* pDocView = pDoc->GetXFADocView();
|
if (!pDocView)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
|
if (!pWidgetHandler)
|
return FALSE;
|
|
FWL_WidgetHit dwHitTest =
|
pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y);
|
return dwHitTest != FWL_WidgetHit::Unknown;
|
}
|
|
void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
if (!pPageView || !pAnnot)
|
return;
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget());
|
}
|
|
void CPDFSDK_XFAAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
if (!pPageView || !pAnnot)
|
return;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget());
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnLButtonDown(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonUp(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnLButtonUp(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnLButtonDblClk(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseMove(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnMouseMove(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseWheel(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
short zDelta,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnMouseWheel(
|
pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), zDelta, point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDown(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnRButtonDown(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonUp(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnRButtonUp(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView,
|
CPDFSDK_Annot* pAnnot,
|
uint32_t nFlags,
|
const CFX_FloatPoint& point) {
|
if (!pPageView || !pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(),
|
GetFWLFlags(nFlags), point.x, point.y);
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot,
|
uint32_t nChar,
|
uint32_t nFlags) {
|
if (!pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar,
|
GetFWLFlags(nFlags));
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot,
|
int nKeyCode,
|
int nFlag) {
|
if (!pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnKeyDown(pAnnot->GetXFAWidget(), nKeyCode,
|
GetFWLFlags(nFlag));
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot,
|
int nKeyCode,
|
int nFlag) {
|
if (!pAnnot)
|
return FALSE;
|
|
CXFA_FFWidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
|
return pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode,
|
GetFWLFlags(nFlag));
|
}
|
|
void CPDFSDK_XFAAnnotHandler::OnDeSelected(CPDFSDK_Annot* pAnnot) {}
|
|
void CPDFSDK_XFAAnnotHandler::OnSelected(CPDFSDK_Annot* pAnnot) {}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
return TRUE;
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot,
|
uint32_t nFlag) {
|
return TRUE;
|
}
|
|
FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
|
CPDFSDK_Annot* pNewAnnot) {
|
CXFA_FFWidgetHandler* pWidgetHandler = nullptr;
|
|
if (pOldAnnot)
|
pWidgetHandler = GetXFAWidgetHandler(pOldAnnot);
|
else if (pNewAnnot)
|
pWidgetHandler = GetXFAWidgetHandler(pNewAnnot);
|
|
if (pWidgetHandler) {
|
FX_BOOL bRet = TRUE;
|
CXFA_FFWidget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : nullptr;
|
if (hWidget) {
|
CXFA_FFPageView* pXFAPageView = hWidget->GetPageView();
|
if (pXFAPageView) {
|
bRet = pXFAPageView->GetDocView()->SetFocus(hWidget);
|
if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget)
|
bRet = TRUE;
|
}
|
}
|
return bRet;
|
}
|
|
return TRUE;
|
}
|
|
CXFA_FFWidgetHandler* CPDFSDK_XFAAnnotHandler::GetXFAWidgetHandler(
|
CPDFSDK_Annot* pAnnot) {
|
if (!pAnnot)
|
return nullptr;
|
|
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
|
if (!pPageView)
|
return nullptr;
|
|
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
|
if (!pSDKDoc)
|
return nullptr;
|
|
CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
|
if (!pDoc)
|
return nullptr;
|
|
CXFA_FFDocView* pDocView = pDoc->GetXFADocView();
|
if (!pDocView)
|
return nullptr;
|
|
return pDocView->GetWidgetHandler();
|
}
|
|
#define FWL_KEYFLAG_Ctrl (1 << 0)
|
#define FWL_KEYFLAG_Alt (1 << 1)
|
#define FWL_KEYFLAG_Shift (1 << 2)
|
#define FWL_KEYFLAG_LButton (1 << 3)
|
#define FWL_KEYFLAG_RButton (1 << 4)
|
#define FWL_KEYFLAG_MButton (1 << 5)
|
|
uint32_t CPDFSDK_XFAAnnotHandler::GetFWLFlags(uint32_t dwFlag) {
|
uint32_t dwFWLFlag = 0;
|
|
if (dwFlag & FWL_EVENTFLAG_ControlKey)
|
dwFWLFlag |= FWL_KEYFLAG_Ctrl;
|
if (dwFlag & FWL_EVENTFLAG_LeftButtonDown)
|
dwFWLFlag |= FWL_KEYFLAG_LButton;
|
if (dwFlag & FWL_EVENTFLAG_MiddleButtonDown)
|
dwFWLFlag |= FWL_KEYFLAG_MButton;
|
if (dwFlag & FWL_EVENTFLAG_RightButtonDown)
|
dwFWLFlag |= FWL_KEYFLAG_RButton;
|
if (dwFlag & FWL_EVENTFLAG_ShiftKey)
|
dwFWLFlag |= FWL_KEYFLAG_Shift;
|
if (dwFlag & FWL_EVENTFLAG_AltKey)
|
dwFWLFlag |= FWL_KEYFLAG_Alt;
|
|
return dwFWLFlag;
|
}
|
#endif // PDF_ENABLE_XFA
|
|
CPDFSDK_AnnotIterator::CPDFSDK_AnnotIterator(CPDFSDK_PageView* pPageView,
|
bool bReverse)
|
: m_bReverse(bReverse), m_pos(0) {
|
const std::vector<CPDFSDK_Annot*>& annots = pPageView->GetAnnotList();
|
m_iteratorAnnotList.insert(m_iteratorAnnotList.begin(), annots.rbegin(),
|
annots.rend());
|
std::stable_sort(m_iteratorAnnotList.begin(), m_iteratorAnnotList.end(),
|
[](CPDFSDK_Annot* p1, CPDFSDK_Annot* p2) {
|
return p1->GetLayoutOrder() < p2->GetLayoutOrder();
|
});
|
|
CPDFSDK_Annot* pTopMostAnnot = pPageView->GetFocusAnnot();
|
if (!pTopMostAnnot)
|
return;
|
|
auto it = std::find(m_iteratorAnnotList.begin(), m_iteratorAnnotList.end(),
|
pTopMostAnnot);
|
if (it != m_iteratorAnnotList.end()) {
|
CPDFSDK_Annot* pReaderAnnot = *it;
|
m_iteratorAnnotList.erase(it);
|
m_iteratorAnnotList.insert(m_iteratorAnnotList.begin(), pReaderAnnot);
|
}
|
}
|
|
CPDFSDK_AnnotIterator::~CPDFSDK_AnnotIterator() {}
|
|
CPDFSDK_Annot* CPDFSDK_AnnotIterator::NextAnnot() {
|
if (m_pos < m_iteratorAnnotList.size())
|
return m_iteratorAnnotList[m_pos++];
|
return nullptr;
|
}
|
|
CPDFSDK_Annot* CPDFSDK_AnnotIterator::PrevAnnot() {
|
if (m_pos < m_iteratorAnnotList.size())
|
return m_iteratorAnnotList[m_iteratorAnnotList.size() - ++m_pos];
|
return nullptr;
|
}
|
|
CPDFSDK_Annot* CPDFSDK_AnnotIterator::Next() {
|
return m_bReverse ? PrevAnnot() : NextAnnot();
|
}
|
