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authorjaepark <jaepark@google.com>2016-08-15 10:51:11 -0700
committerCommit bot <commit-bot@chromium.org>2016-08-15 10:51:11 -0700
commit98e10199db97c8cae846cb2c0c571bda5033f61a (patch)
tree0ce8be14d90c2b6694180713484a7067df0027ff /fpdfsdk/cpdfsdk_bfannothandler.cpp
parent1679d3ae2e0e64c7aba811476341a153dcef8b04 (diff)
downloadpdfium-98e10199db97c8cae846cb2c0c571bda5033f61a.tar.xz
Split fpdfsdk/fsdk_annothandler.h into individual classes.
This CL moves classes in fsdk_annothandler.h, which are CPDFSDK_AnnotIterator, CPDFSDK_AnnotHandlerMgr, IPDFSDK_AnnotHandler, CPDFSDK_XFAAnnotHandler and CPDFSDK_BFAnnotHandler, to their own files. Review-Url: https://codereview.chromium.org/2243623002
Diffstat (limited to 'fpdfsdk/cpdfsdk_bfannothandler.cpp')
-rw-r--r--fpdfsdk/cpdfsdk_bfannothandler.cpp315
1 files changed, 315 insertions, 0 deletions
diff --git a/fpdfsdk/cpdfsdk_bfannothandler.cpp b/fpdfsdk/cpdfsdk_bfannothandler.cpp
new file mode 100644
index 0000000000..a9a8c4b895
--- /dev/null
+++ b/fpdfsdk/cpdfsdk_bfannothandler.cpp
@@ -0,0 +1,315 @@
+// Copyright 2016 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/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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && m_pFormFiller)
+ m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);
+}
+
+void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ uint32_t nFlag) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && m_pFormFiller)
+ return m_pFormFiller->OnChar(pAnnot, nChar, nFlags);
+
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot,
+ int nKeyCode,
+ int nFlag) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && m_pFormFiller)
+ return m_pFormFiller->OnSetFocus(pAnnot, nFlag);
+
+ return TRUE;
+}
+
+FX_BOOL CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot,
+ uint32_t nFlag) {
+ if (pAnnot->GetSubType() != BFFT_SIGNATURE && 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) {
+ if (pAnnot->GetSubType() != 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);
+}