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Unified Diff: fpdfsdk/src/fsdk_mgr.cpp

Issue 1399273003: fpdfsdk/ differences with XFA (for didactic purposes only). (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Regenerate after taking juns patch Created 5 years, 1 month ago
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Index: fpdfsdk/src/fsdk_mgr.cpp
diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
index c85f62df22d6d5d318d344c6573fc38492416fa2..2e03989d6c3ec0cf76158a55999b758bd44e3936 100644
--- a/fpdfsdk/src/fsdk_mgr.cpp
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -14,6 +14,13 @@
#include "public/fpdf_ext.h"
#include "third_party/base/nonstd_unique_ptr.h"
+#ifdef PDF_ENABLE_XFA
+#include "../include/fpdfxfa/fpdfxfa_app.h"
+#include "../include/fpdfxfa/fpdfxfa_doc.h"
+#include "../include/fpdfxfa/fpdfxfa_page.h"
+#include "../include/fpdfxfa/fpdfxfa_util.h"
+
+#endif
#if _FX_OS_ == _FX_ANDROID_
#include "time.h"
#else
@@ -207,6 +214,11 @@ CPDFDoc_Environment::CPDFDoc_Environment(UnderlyingDocumentType* pDoc,
}
CPDFDoc_Environment::~CPDFDoc_Environment() {
+#ifdef PDF_ENABLE_XFA
+ CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+ if (pProvider->m_pEnvList.GetSize() == 0)
+ pProvider->SetJavaScriptInitialized(FALSE);
+#endif
}
int CPDFDoc_Environment::JS_appAlert(const FX_WCHAR* Msg,
@@ -530,10 +542,18 @@ FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
if (!pAnnot)
return FALSE;
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_Annot* pLastFocusAnnot = m_pFocusAnnot;
+#endif
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
if (pPageView && pPageView->IsValid()) {
CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
if (!m_pFocusAnnot) {
+#ifdef PDF_ENABLE_XFA
+ if (!pAnnotHandler->Annot_OnChangeFocus(pAnnot, pLastFocusAnnot))
+ return FALSE;
+
+#endif
if (!pAnnotHandler->Annot_OnSetFocus(pAnnot, nFlag))
return FALSE;
if (!m_pFocusAnnot) {
@@ -550,6 +570,12 @@ FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag) {
CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot;
m_pFocusAnnot = nullptr;
+#ifdef PDF_ENABLE_XFA
+
+ if (!pAnnotHandler->Annot_OnChangeFocus(nullptr, pFocusAnnot))
+ return FALSE;
+
+#endif
if (pAnnotHandler->Annot_OnKillFocus(pFocusAnnot, nFlag)) {
if (pFocusAnnot->GetType() == FX_BSTRC("Widget")) {
CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pFocusAnnot;
@@ -596,14 +622,25 @@ CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,
m_bExitWidget(FALSE),
m_bOnWidget(FALSE),
m_bValid(FALSE),
+#ifndef PDF_ENABLE_XFA
m_bLocked(FALSE),
m_bTakeOverPage(FALSE) {
+#else
+ m_bLocked(FALSE) {
+#endif
CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
if (pInterForm) {
CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
+#ifndef PDF_ENABLE_XFA
pPDFInterForm->FixPageFields(page);
+#else
+ if (page->GetPDFPage())
+ pPDFInterForm->FixPageFields(page->GetPDFPage());
+#endif
}
+#ifndef PDF_ENABLE_XFA
m_page->SetPrivateData((void*)m_page, (void*)this, nullptr);
+#endif
}
CPDFSDK_PageView::~CPDFSDK_PageView() {
@@ -614,18 +651,56 @@ CPDFSDK_PageView::~CPDFSDK_PageView() {
m_fxAnnotArray.clear();
m_pAnnotList.reset();
+#ifndef PDF_ENABLE_XFA
m_page->RemovePrivateData((void*)m_page);
if (m_bTakeOverPage) {
delete m_page;
}
+#endif
}
void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice,
CPDF_Matrix* pUser2Device,
+#ifndef PDF_ENABLE_XFA
CPDF_RenderOptions* pOptions) {
+#else
+ CPDF_RenderOptions* pOptions,
+ const FX_RECT& pClip) {
+#endif
m_curMatrix = *pUser2Device;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+#ifdef PDF_ENABLE_XFA
+ CPDFXFA_Page* pPage = GetPDFXFAPage();
+ if (pPage == NULL)
+ return;
+
+#ifdef PDF_ENABLE_XFA
+ if (pPage->GetDocument()->GetDocType() == DOCTYPE_DYNAMIC_XFA) {
+ CFX_Graphics gs;
+ gs.Create(pDevice);
+ CFX_RectF rectClip;
+ rectClip.Set(static_cast<FX_FLOAT>(pClip.left),
+ static_cast<FX_FLOAT>(pClip.top),
+ static_cast<FX_FLOAT>(pClip.Width()),
+ static_cast<FX_FLOAT>(pClip.Height()));
+ gs.SetClipRect(rectClip);
+ IXFA_RenderContext* pRenderContext = XFA_RenderContext_Create();
+ if (!pRenderContext)
+ return;
+ CXFA_RenderOptions renderOptions;
+ renderOptions.m_bHighlight = TRUE;
+ pRenderContext->StartRender(pPage->GetXFAPageView(), &gs, *pUser2Device,
+ renderOptions);
+ pRenderContext->DoRender();
+ pRenderContext->StopRender();
+ pRenderContext->Release();
+ return;
+ }
+#endif // PDF_ENABLE_XFA
+
+ // for pdf/static xfa.
+#endif
CPDFSDK_AnnotIterator annotIterator(this, true);
while (CPDFSDK_Annot* pSDKAnnot = annotIterator.Next()) {
CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
@@ -677,7 +752,13 @@ CPDFSDK_Annot* CPDFSDK_PageView::GetFXWidgetAtPoint(FX_FLOAT pageX,
CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
CPDFSDK_AnnotIterator annotIterator(this, false);
while (CPDFSDK_Annot* pSDKAnnot = annotIterator.Next()) {
+#ifndef PDF_ENABLE_XFA
if (pSDKAnnot->GetType() == "Widget") {
+#else
+ bool bHitTest = pSDKAnnot->GetType() == "Widget";
+ bHitTest = bHitTest || pSDKAnnot->GetType() == FSDK_XFAWIDGET_TYPENAME;
+ if (bHitTest) {
+#endif
pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
CPDF_Point point(pageX, pageY);
if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
@@ -718,6 +799,26 @@ CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Annot* pPDFAnnot) {
return pSDKAnnot;
}
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(IXFA_Widget* pPDFAnnot) {
+ if (!pPDFAnnot)
+ return nullptr;
+
+ CPDFSDK_Annot* pSDKAnnot = GetAnnotByXFAWidget(pPDFAnnot);
+ if (pSDKAnnot)
+ return pSDKAnnot;
+
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandler = pEnv->GetAnnotHandlerMgr();
+ pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+ if (!pSDKAnnot)
+ return nullptr;
+
+ m_fxAnnotArray.push_back(pSDKAnnot);
+ return pSDKAnnot;
+}
+
+#endif
CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary* pDict) {
return pDict ? AddAnnot(pDict->GetString("Subtype"), pDict) : nullptr;
}
@@ -728,12 +829,40 @@ CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(const FX_CHAR* lpSubType,
}
FX_BOOL CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot) {
+#ifndef PDF_ENABLE_XFA
return FALSE;
+#else
+ if (!pAnnot)
+ return FALSE;
+ CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
+ if (!pPage || (pPage->GetDocument()->GetDocType() != DOCTYPE_STATIC_XFA &&
+ pPage->GetDocument()->GetDocType() != DOCTYPE_DYNAMIC_XFA))
+ return FALSE;
+
+ auto it = std::find(m_fxAnnotArray.begin(), m_fxAnnotArray.end(), pAnnot);
+ if (it != m_fxAnnotArray.end())
+ m_fxAnnotArray.erase(it);
+ if (m_CaptureWidget == pAnnot)
+ m_CaptureWidget = nullptr;
+
+ return TRUE;
+#endif
}
CPDF_Document* CPDFSDK_PageView::GetPDFDocument() {
if (m_page) {
+#ifndef PDF_ENABLE_XFA
return m_page->m_pDocument;
+#else
+ return m_page->GetDocument()->GetPDFDoc();
+ }
+ return NULL;
+}
+
+CPDF_Page* CPDFSDK_PageView::GetPDFPage() {
+ if (m_page) {
+ return m_page->GetPDFPage();
+#endif
}
return NULL;
}
@@ -753,6 +882,18 @@ CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByDict(CPDF_Dictionary* pDict) {
}
return nullptr;
}
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByXFAWidget(IXFA_Widget* hWidget) {
+ if (!hWidget)
+ return nullptr;
+
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray) {
+ if (pAnnot->GetXFAWidget() == hWidget)
+ return pAnnot;
+ }
+ return nullptr;
+}
+#endif
FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CPDF_Point& point,
FX_UINT nFlag) {
@@ -772,6 +913,46 @@ FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CPDF_Point& point,
return bRet;
}
+#ifdef PDF_ENABLE_XFA
+FX_BOOL CPDFSDK_PageView::OnRButtonDown(const CPDF_Point& point,
+ FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ ASSERT(pAnnotHandlerMgr);
+
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+
+ if (pFXAnnot == NULL)
+ return FALSE;
+
+ FX_BOOL bRet =
+ pAnnotHandlerMgr->Annot_OnRButtonDown(this, pFXAnnot, nFlag, point);
+ if (bRet) {
+ SetFocusAnnot(pFXAnnot);
+ }
+ return TRUE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnRButtonUp(const CPDF_Point& point, FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+
+ if (pFXAnnot == NULL)
+ return FALSE;
+
+ FX_BOOL bRet =
+ pAnnotHandlerMgr->Annot_OnRButtonUp(this, pFXAnnot, nFlag, point);
+ if (bRet) {
+ SetFocusAnnot(pFXAnnot);
+ }
+ return TRUE;
+}
+
+#endif
FX_BOOL CPDFSDK_PageView::OnLButtonUp(const CPDF_Point& point, FX_UINT nFlag) {
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
ASSERT(pEnv);
@@ -857,28 +1038,93 @@ FX_BOOL CPDFSDK_PageView::OnKeyUp(int nKeyCode, int nFlag) {
void CPDFSDK_PageView::LoadFXAnnots() {
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+#endif
+#ifndef PDF_ENABLE_XFA
FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
// Disable the default AP construction.
CPDF_InterForm::EnableUpdateAP(FALSE);
m_pAnnotList.reset(new CPDF_AnnotList(m_page));
CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
const size_t nCount = m_pAnnotList->Count();
+#endif
SetLock(TRUE);
+#ifndef PDF_ENABLE_XFA
for (size_t i = 0; i < nCount; ++i) {
CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
CPDF_Document* pDoc = GetPDFDocument();
+#else
+ m_page->AddRef();
+ if (m_pSDKDoc->GetXFADocument()->GetDocType() == DOCTYPE_DYNAMIC_XFA) {
+ IXFA_PageView* pageView = NULL;
+ pageView = m_page->GetXFAPageView();
+ ASSERT(pageView != NULL);
+
+ IXFA_WidgetIterator* pWidgetHander = pageView->CreateWidgetIterator(
+ XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Visible |
+ XFA_WIDGETFILTER_Viewable |
+ XFA_WIDGETFILTER_AllType);
+ if (!pWidgetHander) {
+ m_page->Release();
+ SetLock(FALSE);
+ return;
+ }
+
+ while (IXFA_Widget* pXFAAnnot = pWidgetHander->MoveToNext()) {
+ CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pXFAAnnot, this);
+ if (!pAnnot)
+ continue;
+ m_fxAnnotArray.push_back(pAnnot);
+ pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+ }
+#endif
+
+#ifndef PDF_ENABLE_XFA
CheckUnSupportAnnot(pDoc, pPDFAnnot);
+#else
+ pWidgetHander->Release();
+ } else {
+ CPDF_Page* pPage = m_page->GetPDFPage();
+ ASSERT(pPage != NULL);
+#endif
+#ifndef PDF_ENABLE_XFA
CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
if (!pAnnot)
continue;
m_fxAnnotArray.push_back(pAnnot);
+#else
+ FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+ // Disable the default AP construction.
+ CPDF_InterForm::EnableUpdateAP(FALSE);
+ m_pAnnotList.reset(new CPDF_AnnotList(pPage));
+ CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+
+ const size_t nCount = m_pAnnotList->Count();
+ for (size_t i = 0; i < nCount; ++i) {
+ CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
+ CheckUnSupportAnnot(GetPDFDocument(), pPDFAnnot);
+
+ CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
+ if (!pAnnot)
+ continue;
+ m_fxAnnotArray.push_back(pAnnot);
+#endif
+#ifndef PDF_ENABLE_XFA
pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+#else
+ pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+ }
+#endif
}
+#ifdef PDF_ENABLE_XFA
+ m_page->Release();
+#endif
SetLock(FALSE);
}
@@ -899,7 +1145,11 @@ void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot) {
int CPDFSDK_PageView::GetPageIndex() {
if (m_page) {
+#ifndef PDF_ENABLE_XFA
CPDF_Dictionary* pDic = m_page->m_pFormDict;
+#else
+ CPDF_Dictionary* pDic = m_page->GetPDFPage()->m_pFormDict;
+#endif
CPDF_Document* pDoc = m_pSDKDoc->GetPDFDocument();
if (pDoc && pDic) {
return pDoc->GetPageIndex(pDic->GetObjNum());
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