From f766ad219f66543654520f6a1955836f519e26d1 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 13:51:24 -0400 Subject: Move fpdfsdk/src up to fpdfsdk/. This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes up the include paths, include guards and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1799773002 . --- fpdfsdk/fsdk_annothandler.cpp | 1110 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1110 insertions(+) create mode 100644 fpdfsdk/fsdk_annothandler.cpp (limited to 'fpdfsdk/fsdk_annothandler.cpp') diff --git a/fpdfsdk/fsdk_annothandler.cpp b/fpdfsdk/fsdk_annothandler.cpp new file mode 100644 index 0000000000..f2456b0fb4 --- /dev/null +++ b/fpdfsdk/fsdk_annothandler.cpp @@ -0,0 +1,1110 @@ +// 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 +#include + +#include "core/include/fpdfapi/cpdf_document.h" +#include "fpdfsdk/include/formfiller/FFL_FormFiller.h" +#include "fpdfsdk/include/fsdk_define.h" +#include "fpdfsdk/include/fsdk_mgr.h" + +#ifdef PDF_ENABLE_XFA +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h" +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_util.h" +#include "xfa/include/fxgraphics/fx_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() { + for (int i = 0; i < m_Handlers.GetSize(); i++) { + IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i); + delete pHandler; + } + m_Handlers.RemoveAll(); + m_mapType2Handler.clear(); +} + +void CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler( + IPDFSDK_AnnotHandler* pAnnotHandler) { + ASSERT(!GetAnnotHandler(pAnnotHandler->GetType())); + + m_Handlers.Add(pAnnotHandler); + m_mapType2Handler[pAnnotHandler->GetType()] = pAnnotHandler; +} + +void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler( + IPDFSDK_AnnotHandler* pAnnotHandler) { + m_mapType2Handler.erase(pAnnotHandler->GetType()); + for (int i = 0, sz = m_Handlers.GetSize(); i < sz; i++) { + if (m_Handlers.GetAt(i) == pAnnotHandler) { + m_Handlers.RemoveAt(i); + break; + } + } +} + +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(IXFA_Widget* pAnnot, + CPDFSDK_PageView* pPageView) { + ASSERT(pAnnot); + ASSERT(pPageView); + + if (IPDFSDK_AnnotHandler* pAnnotHandler = + GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) { + return pAnnotHandler->NewAnnot(pAnnot, pPageView); + } + + return NULL; +} +#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 (CPDFSDK_Annot*)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 : nullptr; +} + +void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + FX_DWORD 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(pAnnot) + ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); + } +} + +FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown( + CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD nFlag) { + ASSERT(pAnnot); + + if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) + pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag); +} + +FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot, + FX_DWORD nChar, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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 == NULL) + return NULL; + 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 + IXFA_WidgetIterator* pWidgetIterator = + pPage->GetXFAPageView()->CreateWidgetIterator( + XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible | + XFA_WIDGETFILTER_Viewable | + XFA_WIDGETFILTER_Field); + if (pWidgetIterator == NULL) + return NULL; + if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget()) + pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget()); + IXFA_Widget* hNextFocus = NULL; + hNextFocus = + bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious(); + if (!hNextFocus && pSDKAnnot) + hNextFocus = pWidgetIterator->MoveToFirst(); + + pWidgetIterator->Release(); + 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 +} + +FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) { + ASSERT(pAnnot->GetType() == "Widget"); + if (pAnnot->GetSubType() == BFFT_SIGNATURE) + return FALSE; + + CPDFSDK_Widget* pWidget = (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; + FX_DWORD 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 = (CPDFSDK_InterForm*)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(IXFA_Widget* hWidget, + CPDFSDK_PageView* pPage) { + return NULL; +} +#endif // PDF_ENABLE_XFA + +void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { + ASSERT(pAnnot); + + if (m_pFormFiller) + m_pFormFiller->OnDelete(pAnnot); + + CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; + CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm(); + CPDF_FormControl* pCtrol = pWidget->GetFormControl(); + pInterForm->RemoveMap(pCtrol); + + delete pWidget; +} + +void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + FX_DWORD dwFlags) { + CFX_ByteString sSubType = pAnnot->GetSubType(); + + if (sSubType == BFFT_SIGNATURE) { + static_cast(pAnnot) + ->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr); + } else { + if (m_pFormFiller) { + m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags); + } + } +} + +void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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, + FX_DWORD 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::OnChar(CPDFSDK_Annot* pAnnot, + FX_DWORD nChar, + FX_DWORD 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 = (CPDFSDK_Widget*)pAnnot; + if (!pWidget->IsAppearanceValid()) + pWidget->ResetAppearance(NULL, 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, + FX_DWORD 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, + FX_DWORD nFlag) { + CFX_ByteString sSubType = pAnnot->GetSubType(); + + if (sSubType == BFFT_SIGNATURE) { + } else { + if (m_pFormFiller) + return m_pFormFiller->OnKillFocus(pAnnot, nFlag); + } + + return TRUE; +} + +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 +#define FWL_WGTHITTEST_Unknown 0 +#define FWL_WGTHITTEST_Client 1 // arrow +#define FWL_WGTHITTEST_Titlebar 11 // caption +#define FWL_WGTHITTEST_HScrollBar 15 +#define FWL_WGTHITTEST_VScrollBar 16 +#define FWL_WGTHITTEST_Border 17 +#define FWL_WGTHITTEST_Edit 19 +#define FWL_WGTHITTEST_HyperLink 20 + +CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp) + : m_pApp(pApp) {} + +CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(IXFA_Widget* pAnnot, + CPDFSDK_PageView* pPage) { + CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument(); + CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm(); + CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm); + pInterForm->AddXFAMap(pAnnot, pWidget); + return pWidget; +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) { + return pAnnot->GetXFAWidget() != NULL; +} + +void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device, + FX_DWORD dwFlags) { + ASSERT(pPageView != NULL); + ASSERT(pAnnot != NULL); + + CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); + IXFA_WidgetHandler* 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::ReleaseAnnot(CPDFSDK_Annot* pAnnot) { + CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot; + CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm(); + pInterForm->RemoveXFAMap(pWidget->GetXFAWidget()); + + delete pWidget; +} + +CFX_FloatRect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot) { + ASSERT(pAnnot); + + IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); + CFX_RectF rcBBox; + XFA_ELEMENT eType = + pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType(); + if (eType == XFA_ELEMENT_Signature) + pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, + XFA_WIDGETSTATUS_Visible, TRUE); + else + pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, 0); + + 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; + + IXFA_DocView* pDocView = pDoc->GetXFADocView(); + if (!pDocView) + return FALSE; + + IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler(); + if (!pWidgetHandler) + return FALSE; + + FX_DWORD dwHitTest = + pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y); + return (dwHitTest != FWL_WGTHITTEST_Unknown); +} + +void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + FX_DWORD nFlag) { + if (!pPageView || !pAnnot) + return; + IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); + pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget()); +} + +void CPDFSDK_XFAAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + FX_DWORD nFlag) { + if (!pPageView || !pAnnot) + return; + + IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); + pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget()); +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView, + CPDFSDK_Annot* pAnnot, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + short zDelta, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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, + FX_DWORD nFlags, + const CFX_FloatPoint& point) { + if (!pPageView || !pAnnot) + return FALSE; + + IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); + return pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(), + GetFWLFlags(nFlags), point.x, point.y); +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, + FX_DWORD nChar, + FX_DWORD nFlags) { + if (!pAnnot) + return FALSE; + + IXFA_WidgetHandler* 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; + + IXFA_WidgetHandler* 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; + + IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot); + return pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode, + GetFWLFlags(nFlag)); +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, + FX_DWORD nFlag) { + return TRUE; +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, + FX_DWORD nFlag) { + return TRUE; +} + +FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, + CPDFSDK_Annot* pNewAnnot) { + IXFA_WidgetHandler* pWidgetHandler = NULL; + + if (pOldAnnot) + pWidgetHandler = GetXFAWidgetHandler(pOldAnnot); + else if (pNewAnnot) + pWidgetHandler = GetXFAWidgetHandler(pNewAnnot); + + if (pWidgetHandler) { + FX_BOOL bRet = TRUE; + IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL; + if (hWidget) { + IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget); + if (pXFAPageView) { + bRet = pXFAPageView->GetDocView()->SetFocus(hWidget); + if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget) + bRet = TRUE; + } + } + return bRet; + } + + return TRUE; +} + +IXFA_WidgetHandler* CPDFSDK_XFAAnnotHandler::GetXFAWidgetHandler( + CPDFSDK_Annot* pAnnot) { + if (!pAnnot) + return NULL; + + CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); + if (!pPageView) + return NULL; + + CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument(); + if (!pSDKDoc) + return NULL; + + CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument(); + if (!pDoc) + return NULL; + + IXFA_DocView* pDocView = pDoc->GetXFADocView(); + if (!pDocView) + return NULL; + + 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) + +FX_DWORD CPDFSDK_XFAAnnotHandler::GetFWLFlags(FX_DWORD dwFlag) { + FX_DWORD 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& 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(); +} -- cgit v1.2.3