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-rw-r--r--fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp7
-rw-r--r--fpdfsdk/fpdfxfa/fpdfxfa_page.cpp53
-rw-r--r--fpdfsdk/fpdfxfa/include/fpdfxfa_page.h28
-rw-r--r--xfa/fxfa/app/xfa_ffdocview.cpp3
-rw-r--r--xfa/fxfa/app/xfa_ffpageview.cpp62
-rw-r--r--xfa/fxfa/include/xfa_ffpageview.h18
-rw-r--r--xfa/fxfa/parser/xfa_doclayout.h2
-rw-r--r--xfa/fxfa/parser/xfa_document_layout_imp.cpp4
8 files changed, 62 insertions, 115 deletions
diff --git a/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp b/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp
index aa1a1a82c7..7fa258c506 100644
--- a/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp
+++ b/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp
@@ -4,12 +4,13 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
+
#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_app.h"
-#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
#include "fpdfsdk/include/fsdk_define.h"
@@ -168,7 +169,7 @@ CPDFXFA_Page* CPDFXFA_Document::GetPage(int page_index) {
return pPage;
pPage = new CPDFXFA_Page(this, page_index);
if (!pPage->LoadPage()) {
- delete pPage;
+ pPage->Release();
return nullptr;
}
m_XFAPageList.SetAt(page_index, pPage);
@@ -508,8 +509,6 @@ void CPDFXFA_Document::PageViewEvent(CXFA_FFPageView* pPageView,
m_pSDKDoc->RemovePageView(pPage);
CXFA_FFPageView* pXFAPageView = pXFADocView->GetPageView(iPageIter);
pPage->SetXFAPageView(pXFAPageView);
- if (pXFAPageView)
- pXFAPageView->LoadPageView(nullptr);
}
int flag = (nNewCount < m_nPageCount) ? FXFA_PAGEVIEWEVENT_POSTREMOVED
diff --git a/fpdfsdk/fpdfxfa/fpdfxfa_page.cpp b/fpdfsdk/fpdfxfa/fpdfxfa_page.cpp
index 8179db5c11..8c0d6bbf98 100644
--- a/fpdfsdk/fpdfxfa/fpdfxfa_page.cpp
+++ b/fpdfsdk/fpdfxfa/fpdfxfa_page.cpp
@@ -16,22 +16,15 @@
#include "xfa/fxfa/include/xfa_ffpageview.h"
CPDFXFA_Page::CPDFXFA_Page(CPDFXFA_Document* pDoc, int page_index)
- : m_pPDFPage(NULL),
- m_pXFAPageView(NULL),
- m_iPageIndex(page_index),
+ : m_pXFAPageView(nullptr),
m_pDocument(pDoc),
+ m_iPageIndex(page_index),
m_iRef(1) {}
-CPDFXFA_Page::~CPDFXFA_Page() {
- if (m_pPDFPage)
- delete m_pPDFPage;
- m_pPDFPage = NULL;
- m_pXFAPageView = NULL;
-}
+CPDFXFA_Page::~CPDFXFA_Page() {}
void CPDFXFA_Page::Release() {
- m_iRef--;
- if (m_iRef > 0)
+ if (--m_iRef > 0)
return;
if (m_pDocument)
@@ -43,31 +36,27 @@ void CPDFXFA_Page::Release() {
FX_BOOL CPDFXFA_Page::LoadPDFPage() {
if (!m_pDocument)
return FALSE;
+
CPDF_Document* pPDFDoc = m_pDocument->GetPDFDoc();
- if (pPDFDoc) {
- CPDF_Dictionary* pDict = pPDFDoc->GetPage(m_iPageIndex);
- if (pDict == NULL)
- return FALSE;
- if (m_pPDFPage) {
- if (m_pPDFPage->m_pFormDict == pDict)
- return TRUE;
+ if (!pPDFDoc)
+ return FALSE;
- delete m_pPDFPage;
- m_pPDFPage = NULL;
- }
+ CPDF_Dictionary* pDict = pPDFDoc->GetPage(m_iPageIndex);
+ if (!pDict)
+ return FALSE;
- m_pPDFPage = new CPDF_Page;
+ if (!m_pPDFPage || m_pPDFPage->m_pFormDict != pDict) {
+ m_pPDFPage.reset(new CPDF_Page);
m_pPDFPage->Load(pPDFDoc, pDict);
m_pPDFPage->ParseContent(nullptr);
- return TRUE;
}
-
- return FALSE;
+ return TRUE;
}
FX_BOOL CPDFXFA_Page::LoadXFAPageView() {
if (!m_pDocument)
return FALSE;
+
CXFA_FFDoc* pXFADoc = m_pDocument->GetXFADoc();
if (!pXFADoc)
return FALSE;
@@ -80,11 +69,7 @@ FX_BOOL CPDFXFA_Page::LoadXFAPageView() {
if (!pPageView)
return FALSE;
- if (m_pXFAPageView == pPageView)
- return TRUE;
-
m_pXFAPageView = pPageView;
- (void)m_pXFAPageView->LoadPageView(nullptr);
return TRUE;
}
@@ -110,17 +95,13 @@ FX_BOOL CPDFXFA_Page::LoadPDFPage(CPDF_Dictionary* pageDict) {
if (!m_pDocument || m_iPageIndex < 0 || !pageDict)
return FALSE;
- if (m_pPDFPage)
- delete m_pPDFPage;
-
- m_pPDFPage = new CPDF_Page();
+ m_pPDFPage.reset(new CPDF_Page());
m_pPDFPage->Load(m_pDocument->GetPDFDoc(), pageDict);
m_pPDFPage->ParseContent(nullptr);
-
return TRUE;
}
-FX_FLOAT CPDFXFA_Page::GetPageWidth() {
+FX_FLOAT CPDFXFA_Page::GetPageWidth() const {
if (!m_pPDFPage && !m_pXFAPageView)
return 0.0f;
@@ -145,7 +126,7 @@ FX_FLOAT CPDFXFA_Page::GetPageWidth() {
return 0.0f;
}
-FX_FLOAT CPDFXFA_Page::GetPageHeight() {
+FX_FLOAT CPDFXFA_Page::GetPageHeight() const {
if (!m_pPDFPage && !m_pXFAPageView)
return 0.0f;
diff --git a/fpdfsdk/fpdfxfa/include/fpdfxfa_page.h b/fpdfsdk/fpdfxfa/include/fpdfxfa_page.h
index 2c860ffbdc..0f278912d6 100644
--- a/fpdfsdk/fpdfxfa/include/fpdfxfa_page.h
+++ b/fpdfsdk/fpdfxfa/include/fpdfxfa_page.h
@@ -7,6 +7,8 @@
#ifndef FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_PAGE_H_
#define FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_PAGE_H_
+#include <memory>
+
#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
#include "core/fpdfapi/include/cpdf_modulemgr.h"
#include "core/fxcrt/include/fx_coordinates.h"
@@ -19,22 +21,23 @@ class CXFA_FFPageView;
class CPDFXFA_Page {
public:
CPDFXFA_Page(CPDFXFA_Document* pDoc, int page_index);
- ~CPDFXFA_Page();
- void Release();
void AddRef() { m_iRef++; }
+ void Release();
+
FX_BOOL LoadPage();
FX_BOOL LoadPDFPage(CPDF_Dictionary* pageDict);
- CPDFXFA_Document* GetDocument() { return m_pDocument; }
- int GetPageIndex() { return m_iPageIndex; }
- CPDF_Page* GetPDFPage() { return m_pPDFPage; }
- CXFA_FFPageView* GetXFAPageView() { return m_pXFAPageView; }
+ CPDFXFA_Document* GetDocument() const { return m_pDocument; }
+ int GetPageIndex() const { return m_iPageIndex; }
+ CPDF_Page* GetPDFPage() const { return m_pPDFPage.get(); }
+ CXFA_FFPageView* GetXFAPageView() const { return m_pXFAPageView; }
+
void SetXFAPageView(CXFA_FFPageView* pPageView) {
m_pXFAPageView = pPageView;
}
- FX_FLOAT GetPageWidth();
- FX_FLOAT GetPageHeight();
+ FX_FLOAT GetPageWidth() const;
+ FX_FLOAT GetPageHeight() const;
void DeviceToPage(int start_x,
int start_y,
@@ -63,14 +66,17 @@ class CPDFXFA_Page {
int iRotate) const;
protected:
+ // Refcounted class.
+ ~CPDFXFA_Page();
+
FX_BOOL LoadPDFPage();
FX_BOOL LoadXFAPageView();
private:
- CPDF_Page* m_pPDFPage;
+ std::unique_ptr<CPDF_Page> m_pPDFPage;
CXFA_FFPageView* m_pXFAPageView;
- int m_iPageIndex;
- CPDFXFA_Document* m_pDocument;
+ CPDFXFA_Document* const m_pDocument;
+ const int m_iPageIndex;
int m_iRef;
};
diff --git a/xfa/fxfa/app/xfa_ffdocview.cpp b/xfa/fxfa/app/xfa_ffdocview.cpp
index 79bba442ad..9c627ea3c1 100644
--- a/xfa/fxfa/app/xfa_ffdocview.cpp
+++ b/xfa/fxfa/app/xfa_ffdocview.cpp
@@ -530,6 +530,7 @@ CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName(
}
return NULL;
}
+
void CXFA_FFDocView::OnPageEvent(CXFA_ContainerLayoutItem* pSender,
XFA_PAGEEVENT eEvent,
int32_t iPageIndex) {
@@ -541,8 +542,8 @@ void CXFA_FFDocView::OnPageEvent(CXFA_ContainerLayoutItem* pSender,
}
m_pDoc->GetDocProvider()->PageViewEvent(pFFPageView,
XFA_PAGEVIEWEVENT_PostAdded);
- pFFPageView->LoadPageView();
}
+
void CXFA_FFDocView::LockUpdate() {
m_iLock++;
}
diff --git a/xfa/fxfa/app/xfa_ffpageview.cpp b/xfa/fxfa/app/xfa_ffpageview.cpp
index 62474b3e38..a480737281 100644
--- a/xfa/fxfa/app/xfa_ffpageview.cpp
+++ b/xfa/fxfa/app/xfa_ffpageview.cpp
@@ -19,72 +19,33 @@
#include "xfa/fxfa/include/xfa_ffwidget.h"
CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea)
- : CXFA_ContainerLayoutItem(pPageArea),
- m_pDocView(pDocView),
- m_bLoaded(FALSE) {}
+ : CXFA_ContainerLayoutItem(pPageArea), m_pDocView(pDocView) {}
+
CXFA_FFPageView::~CXFA_FFPageView() {}
-CXFA_FFDocView* CXFA_FFPageView::GetDocView() {
+
+CXFA_FFDocView* CXFA_FFPageView::GetDocView() const {
return m_pDocView;
}
-int32_t CXFA_FFPageView::GetPageViewIndex() {
+
+int32_t CXFA_FFPageView::GetPageViewIndex() const {
return GetPageIndex();
}
-void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) {
+
+void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) const {
CFX_SizeF sz;
GetPageSize(sz);
rtPage.Set(0, 0, sz);
}
void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt,
const CFX_Rect& rtDisp,
- int32_t iRotate) {
+ int32_t iRotate) const {
CFX_SizeF sz;
GetPageSize(sz);
CFX_RectF fdePage;
fdePage.Set(0, 0, sz.x, sz.y);
FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0);
}
-int32_t CXFA_FFPageView::LoadPageView(IFX_Pause* pPause) {
- if (m_bLoaded) {
- return 100;
- }
- m_bLoaded = TRUE;
- return 100;
-}
-void CXFA_FFPageView::UnloadPageView() {
- if (!m_bLoaded) {
- return;
- }
-}
-FX_BOOL CXFA_FFPageView::IsPageViewLoaded() {
- return m_bLoaded;
-}
-CXFA_FFWidget* CXFA_FFPageView::GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy) {
- if (!m_bLoaded) {
- return nullptr;
- }
- IXFA_WidgetIterator* pIterator = CreateWidgetIterator();
- CXFA_FFWidget* pWidget = nullptr;
- while ((pWidget = static_cast<CXFA_FFWidget*>(pIterator->MoveToNext()))) {
- if (!(pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
- continue;
- }
- CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
- int32_t type = pAcc->GetClassID();
- if (type != XFA_ELEMENT_Field && type != XFA_ELEMENT_Draw) {
- continue;
- }
- FX_FLOAT fWidgetx = fx;
- FX_FLOAT fWidgety = fy;
- pWidget->Rotate2Normal(fWidgetx, fWidgety);
- uint32_t dwFlag = pWidget->OnHitTest(fWidgetx, fWidgety);
- if ((FWL_WGTHITTEST_Client == dwFlag ||
- FWL_WGTHITTEST_HyperLink == dwFlag)) {
- break;
- }
- }
- pIterator->Release();
- return pWidget;
-}
+
IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator(
uint32_t dwTraverseWay,
uint32_t dwWidgetFilter) {
@@ -94,8 +55,9 @@ IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator(
case XFA_TRAVERSEWAY_Form:
return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter);
}
- return NULL;
+ return nullptr;
}
+
static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget,
uint32_t dwFilter,
FX_BOOL bTraversal,
diff --git a/xfa/fxfa/include/xfa_ffpageview.h b/xfa/fxfa/include/xfa_ffpageview.h
index 56d1a7312c..dcac3f1106 100644
--- a/xfa/fxfa/include/xfa_ffpageview.h
+++ b/xfa/fxfa/include/xfa_ffpageview.h
@@ -11,32 +11,28 @@
class CXFA_FFWidget;
class CXFA_FFDocView;
+
class CXFA_FFPageView : public CXFA_ContainerLayoutItem {
public:
CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea);
~CXFA_FFPageView() override;
- CXFA_FFDocView* GetDocView();
- int32_t GetPageViewIndex();
- void GetPageViewRect(CFX_RectF& rtPage);
+ CXFA_FFDocView* GetDocView() const;
+ int32_t GetPageViewIndex() const;
+ void GetPageViewRect(CFX_RectF& rtPage) const;
void GetDisplayMatrix(CFX_Matrix& mt,
const CFX_Rect& rtDisp,
- int32_t iRotate);
- int32_t LoadPageView(IFX_Pause* pPause = NULL);
- void UnloadPageView();
- CXFA_FFWidget* GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy);
+ int32_t iRotate) const;
IXFA_WidgetIterator* CreateWidgetIterator(
uint32_t dwTraverseWay = XFA_TRAVERSEWAY_Form,
uint32_t dwWidgetFilter = XFA_WIDGETFILTER_Visible |
XFA_WIDGETFILTER_Viewable |
XFA_WIDGETFILTER_AllType);
- FX_BOOL IsPageViewLoaded();
-
protected:
- CXFA_FFDocView* m_pDocView;
- FX_BOOL m_bLoaded;
+ CXFA_FFDocView* const m_pDocView;
};
+
typedef CXFA_NodeIteratorTemplate<CXFA_LayoutItem,
CXFA_TraverseStrategy_LayoutItem>
CXFA_LayoutItemIterator;
diff --git a/xfa/fxfa/parser/xfa_doclayout.h b/xfa/fxfa/parser/xfa_doclayout.h
index 0bae0184ec..267f79980b 100644
--- a/xfa/fxfa/parser/xfa_doclayout.h
+++ b/xfa/fxfa/parser/xfa_doclayout.h
@@ -57,7 +57,7 @@ class CXFA_ContainerLayoutItem : public CXFA_LayoutItem {
CXFA_LayoutProcessor* GetLayout() const;
int32_t GetPageIndex() const;
- void GetPageSize(CFX_SizeF& size);
+ void GetPageSize(CFX_SizeF& size) const;
CXFA_Node* GetMasterPage() const;
CXFA_Node* m_pOldSubform;
diff --git a/xfa/fxfa/parser/xfa_document_layout_imp.cpp b/xfa/fxfa/parser/xfa_document_layout_imp.cpp
index 79037d7ec7..eea99ece88 100644
--- a/xfa/fxfa/parser/xfa_document_layout_imp.cpp
+++ b/xfa/fxfa/parser/xfa_document_layout_imp.cpp
@@ -180,7 +180,8 @@ int32_t CXFA_ContainerLayoutItem::GetPageIndex() const {
->GetLayoutPageMgr()
->GetPageIndex(this);
}
-void CXFA_ContainerLayoutItem::GetPageSize(CFX_SizeF& size) {
+
+void CXFA_ContainerLayoutItem::GetPageSize(CFX_SizeF& size) const {
size.clear();
CXFA_Node* pMedium = m_pFormNode->GetFirstChildByClass(XFA_ELEMENT_Medium);
if (!pMedium)
@@ -193,6 +194,7 @@ void CXFA_ContainerLayoutItem::GetPageSize(CFX_SizeF& size) {
size = CFX_SizeF(size.y, size.x);
}
}
+
CXFA_Node* CXFA_ContainerLayoutItem::GetMasterPage() const {
return m_pFormNode;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 14:37:28 +0000