diff options
Diffstat (limited to 'fpdfsdk/fsdk_annothandler.cpp')
| -rw-r--r-- | fpdfsdk/fsdk_annothandler.cpp | 1168 |
1 files changed, 0 insertions, 1168 deletions
diff --git a/fpdfsdk/fsdk_annothandler.cpp b/fpdfsdk/fsdk_annothandler.cpp deleted file mode 100644 index 5e65a1f947..0000000000 --- a/fpdfsdk/fsdk_annothandler.cpp +++ /dev/null @@ -1,1168 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "fpdfsdk/include/fsdk_annothandler.h" - -#include <algorithm> -#include <vector> - -#include "core/fpdfapi/fpdf_page/include/cpdf_page.h" -#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" -#include "core/fpdfdoc/include/cpdf_interform.h" -#include "core/fxge/include/cfx_renderdevice.h" -#include "fpdfsdk/formfiller/cffl_formfiller.h" -#include "fpdfsdk/include/cpdfsdk_datetime.h" -#include "fpdfsdk/include/fsdk_define.h" -#include "fpdfsdk/include/fsdk_mgr.h" - -#ifdef PDF_ENABLE_XFA -#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h" -#include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h" -#include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h" -#include "xfa/fwl/core/include/fwl_widgethit.h" -#include "xfa/fxfa/include/xfa_ffwidget.h" -#include "xfa/fxfa/include/xfa_ffdocview.h" -#include "xfa/fxfa/include/xfa_ffpageview.h" -#include "xfa/fxfa/include/xfa_ffwidgethandler.h" -#include "xfa/fxgraphics/include/cfx_graphics.h" -#endif // PDF_ENABLE_XFA - -CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp) { - m_pApp = pApp; - - CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp); - pHandler->SetFormFiller(m_pApp->GetIFormFiller()); - RegisterAnnotHandler(pHandler); -#ifdef PDF_ENABLE_XFA - CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler = - new CPDFSDK_XFAAnnotHandler(m_pApp); - RegisterAnnotHandler(pXFAAnnotHandler); -#endif // PDF_ENABLE_XFA -} - -CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr() {} - -void CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler( - IPDFSDK_AnnotHandler* pAnnotHandler) { - ASSERT(!GetAnnotHandler(pAnnotHandler->GetType())); - - m_mapType2Handler[pAnnotHandler->GetType()].reset(pAnnotHandler); -} - -void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler( - IPDFSDK_AnnotHandler* pAnnotHandler) { - m_mapType2Handler.erase(pAnnotHandler->GetType()); -} - -CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot* pAnnot, - CPDFSDK_PageView* pPageView) { - ASSERT(pPageView); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = - GetAnnotHandler(pAnnot->GetSubType())) { - return pAnnotHandler->NewAnnot(pAnnot, pPageView); - } - - return new CPDFSDK_BAAnnot(pAnnot, pPageView); -} - -#ifdef PDF_ENABLE_XFA -CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CXFA_FFWidget* pAnnot, - CPDFSDK_PageView* pPageView) { - ASSERT(pAnnot); - ASSERT(pPageView); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = - GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) { - return pAnnotHandler->NewAnnot(pAnnot, pPageView); - } - - return nullptr; -} -#endif // PDF_ENABLE_XFA - -void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - pAnnotHandler->OnRelease(pAnnot); - pAnnotHandler->ReleaseAnnot(pAnnot); - } else { - delete pAnnot; - } -} - -void CPDFSDK_AnnotHandlerMgr::Annot_OnCreate(CPDFSDK_Annot* pAnnot) { - CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot(); - - CPDFSDK_DateTime curTime; - pPDFAnnot->GetAnnotDict()->SetAtString("M", curTime.ToPDFDateTimeString()); - pPDFAnnot->GetAnnotDict()->SetAtNumber("F", 0); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - pAnnotHandler->OnCreate(pAnnot); - } -} - -void CPDFSDK_AnnotHandlerMgr::Annot_OnLoad(CPDFSDK_Annot* pAnnot) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - pAnnotHandler->OnLoad(pAnnot); - } -} - -IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler( - CPDFSDK_Annot* pAnnot) const { - CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot(); - if (pPDFAnnot) - return GetAnnotHandler(pPDFAnnot->GetSubType()); -#ifdef PDF_ENABLE_XFA - if (pAnnot->GetXFAWidget()) - return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME); -#endif // PDF_ENABLE_XFA - return nullptr; -} - -IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler( - const CFX_ByteString& sType) const { - auto it = m_mapType2Handler.find(sType); - return it != m_mapType2Handler.end() ? it->second.get() : nullptr; -} - -void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - CFX_RenderDevice* pDevice, - CFX_Matrix* pUser2Device, - uint32_t dwFlags) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); - } else { -#ifdef PDF_ENABLE_XFA - if (pAnnot->IsXFAField()) - return; -#endif // PDF_ENABLE_XFA - static_cast<CPDFSDK_BAAnnot*>(pAnnot) - ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); - } -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonUp( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDblClk( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseMove( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - short zDelta, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta, - point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonDown( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonUp( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlags, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point); - } - return FALSE; -} - -void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseEnter(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) - pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag); -} - -void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseExit(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) - pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag); -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot, - uint32_t nChar, - uint32_t nFlags) { - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnChar(pAnnot, nChar, nFlags); - } - return FALSE; -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, - int nKeyCode, - int nFlag) { - if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag)) { - CPDFSDK_PageView* pPage = pAnnot->GetPageView(); - CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot(); - if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab)) { - CPDFSDK_Annot* pNext = - GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag)); - - if (pNext && pNext != pFocusAnnot) { - CPDFSDK_Document* pDocument = pPage->GetSDKDocument(); - pDocument->SetFocusAnnot(pNext); - return TRUE; - } - } - } - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - return pAnnotHandler->OnKeyDown(pAnnot, nKeyCode, nFlag); - } - return FALSE; -} -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, - int nKeyCode, - int nFlag) { - return FALSE; -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - ASSERT(pAnnot); - - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - if (pAnnotHandler->OnSetFocus(pAnnot, nFlag)) { - CPDFSDK_PageView* pPage = pAnnot->GetPageView(); - pPage->GetSDKDocument(); - return TRUE; - } - } - return FALSE; -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - ASSERT(pAnnot); - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) - return pAnnotHandler->OnKillFocus(pAnnot, nFlag); - - return FALSE; -} - -#ifdef PDF_ENABLE_XFA -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChangeFocus( - CPDFSDK_Annot* pSetAnnot, - CPDFSDK_Annot* pKillAnnot) { - FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) || - (pKillAnnot && pKillAnnot->GetXFAWidget()); - - if (bXFA) { - if (IPDFSDK_AnnotHandler* pXFAAnnotHandler = - GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) - return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot); - } - - return TRUE; -} -#endif // PDF_ENABLE_XFA - -CFX_FloatRect CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox( - CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot) { - ASSERT(pAnnot); - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) - return pAnnotHandler->GetViewBBox(pPageView, pAnnot); - - return pAnnot->GetRect(); -} - -FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - const CFX_FloatPoint& point) { - ASSERT(pAnnot); - if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) { - if (pAnnotHandler->CanAnswer(pAnnot)) - return pAnnotHandler->HitTest(pPageView, pAnnot, point); - } - return FALSE; -} - -CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, - FX_BOOL bNext) { -#ifdef PDF_ENABLE_XFA - CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView(); - CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage(); - if (!pPage) - return nullptr; - if (pPage->GetPDFPage()) { // for pdf annots. - CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), ""); - CPDFSDK_Annot* pNext = - bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot); - return pNext; - } - // for xfa annots - std::unique_ptr<IXFA_WidgetIterator> pWidgetIterator( - pPage->GetXFAPageView()->CreateWidgetIterator( - XFA_TRAVERSEWAY_Tranvalse, XFA_WidgetStatus_Visible | - XFA_WidgetStatus_Viewable | - XFA_WidgetStatus_Focused)); - if (!pWidgetIterator) - return nullptr; - if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget()) - pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget()); - CXFA_FFWidget* hNextFocus = - bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious(); - if (!hNextFocus && pSDKAnnot) - hNextFocus = pWidgetIterator->MoveToFirst(); - - return pPageView->GetAnnotByXFAWidget(hNextFocus); -#else // PDF_ENABLE_XFA - CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", ""); - return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot); -#endif // PDF_ENABLE_XFA -} - -CPDFSDK_BFAnnotHandler::CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp) - : m_pApp(pApp), m_pFormFiller(nullptr) {} - -CPDFSDK_BFAnnotHandler::~CPDFSDK_BFAnnotHandler() {} - -CFX_ByteString CPDFSDK_BFAnnotHandler::GetType() { - return CFX_ByteString("Widget"); -} - -CFX_ByteString CPDFSDK_BFAnnotHandler::GetName() { - return CFX_ByteString("WidgetHandler"); -} - -FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) { - ASSERT(pAnnot->GetType() == "Widget"); - if (pAnnot->GetSubType() == BFFT_SIGNATURE) - return FALSE; - - CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot); - if (!pWidget->IsVisible()) - return FALSE; - - int nFieldFlags = pWidget->GetFieldFlags(); - if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) - return FALSE; - - if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON) - return TRUE; - - CPDF_Page* pPage = pWidget->GetPDFPage(); - CPDF_Document* pDocument = pPage->m_pDocument; - uint32_t dwPermissions = pDocument->GetUserPermissions(); - return (dwPermissions & FPDFPERM_FILL_FORM) || - (dwPermissions & FPDFPERM_ANNOT_FORM); -} - -CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot, - CPDFSDK_PageView* pPage) { - CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument(); - CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm(); - CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl( - pInterForm->GetInterForm(), pAnnot->GetAnnotDict()); - if (!pCtrl) - return nullptr; - - CPDFSDK_Widget* pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm); - pInterForm->AddMap(pCtrl, pWidget); - CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); - if (pPDFInterForm && pPDFInterForm->NeedConstructAP()) - pWidget->ResetAppearance(nullptr, FALSE); - - return pWidget; -} - -#ifdef PDF_ENABLE_XFA -CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CXFA_FFWidget* hWidget, - CPDFSDK_PageView* pPage) { - return nullptr; -} -#endif // PDF_ENABLE_XFA - -void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { - ASSERT(pAnnot); - - if (m_pFormFiller) - m_pFormFiller->OnDelete(pAnnot); - - std::unique_ptr<CPDFSDK_Widget> pWidget(static_cast<CPDFSDK_Widget*>(pAnnot)); - CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm(); - CPDF_FormControl* pControl = pWidget->GetFormControl(); - pInterForm->RemoveMap(pControl); -} - -void CPDFSDK_BFAnnotHandler::DeleteAnnot(CPDFSDK_Annot* pAnnot) {} - -void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - CFX_RenderDevice* pDevice, - CFX_Matrix* pUser2Device, - uint32_t dwFlags) { - CFX_ByteString sSubType = pAnnot->GetSubType(); - - if (sSubType == BFFT_SIGNATURE) { - static_cast<CPDFSDK_BAAnnot*>(pAnnot) - ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); - } else { - if (m_pFormFiller) { - m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); - } - } -} - -void CPDFSDK_BFAnnotHandler::OnDrawSleep(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - CFX_RenderDevice* pDevice, - CFX_Matrix* pUser2Device, - const CFX_FloatRect& rcWindow, - uint32_t dwFlags) {} - -void CPDFSDK_BFAnnotHandler::OnDelete(CPDFSDK_Annot* pAnnot) {} - -void CPDFSDK_BFAnnotHandler::OnRelease(CPDFSDK_Annot* pAnnot) {} - -void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - CFX_ByteString sSubType = pAnnot->GetSubType(); - - if (sSubType == BFFT_SIGNATURE) { - } else { - if (m_pFormFiller) - m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag); - } -} -void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView, - CPDFSDK_Annot* pAnnot, - uint32_t nFlag) { - CFX_ByteString sSubType = pAnnot->GetSubType(); - - if (sSubType == BFFT_SIGNATURE) { - } else { - if (m_pFormFiller) - m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag); - } -} -FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDown(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->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(); -} |