Chromium Code Reviews| Index: fpdfsdk/cpdfsdk_bfannothandler.cpp |
| diff --git a/fpdfsdk/cpdfsdk_bfannothandler.cpp b/fpdfsdk/cpdfsdk_bfannothandler.cpp |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..95c7cca236077c125a4eb2f4d86f6f3d85d3f9f9 |
| --- /dev/null |
| +++ b/fpdfsdk/cpdfsdk_bfannothandler.cpp |
| @@ -0,0 +1,387 @@ |
| +// Copyright 2014 PDFium Authors. All rights reserved. |
|
dsinclair
2016/08/12 03:02:49
nit: 2016
jaepark
2016/08/12 18:09:34
Done.
|
| +// 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/cpdfsdk_bfannothandler.h" |
| + |
| +#include <memory> |
| +#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 "fpdfsdk/formfiller/cffl_formfiller.h" |
| +#include "fpdfsdk/include/cpdfsdk_annot.h" |
| +#include "fpdfsdk/include/fsdk_mgr.h" |
| + |
| +#ifdef PDF_ENABLE_XFA |
| +#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h" |
| +#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) { |
|
dsinclair
2016/08/12 03:02:49
negate and move the else in here.
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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) { |
|
dsinclair
2016/08/12 03:02:50
negate this and move the else in here.
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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) { |
|
dsinclair
2016/08/12 03:02:49
ditto
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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) { |
|
dsinclair
2016/08/12 03:02:49
ditto
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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) { |
|
dsinclair
2016/08/12 03:02:49
ditto
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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 { |
|
dsinclair
2016/08/12 03:02:50
ditto
jaepark
2016/08/12 18:09:34
Done.
|
| + 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) { |
|
dsinclair
2016/08/12 03:02:49
ditto (and others below)
jaepark
2016/08/12 18:09:34
Done.
|
| + } 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); |
| +} |