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-rw-r--r--xfa/fxfa/parser/cxfa_layoutprocessor.cpp27
-rw-r--r--xfa/fxfa/parser/cxfa_layoutprocessor.h19
2 files changed, 19 insertions, 27 deletions
diff --git a/xfa/fxfa/parser/cxfa_layoutprocessor.cpp b/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
index ad1c2a936a..ea1064a4bc 100644
--- a/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
+++ b/xfa/fxfa/parser/cxfa_layoutprocessor.cpp
@@ -6,6 +6,7 @@
#include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
+#include "third_party/base/ptr_util.h"
#include "xfa/fxfa/parser/cxfa_contentlayoutitem.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_layoutpagemgr.h"
@@ -30,14 +31,10 @@ CXFA_LayoutProcessor* CXFA_Document::GetDocLayout() {
CXFA_LayoutProcessor::CXFA_LayoutProcessor(CXFA_Document* pDocument)
: m_pDocument(pDocument),
- m_pRootItemLayoutProcessor(nullptr),
- m_pLayoutPageMgr(nullptr),
m_nProgressCounter(0),
m_bNeeLayout(true) {}
-CXFA_LayoutProcessor::~CXFA_LayoutProcessor() {
- ClearLayoutData();
-}
+CXFA_LayoutProcessor::~CXFA_LayoutProcessor() {}
CXFA_Document* CXFA_LayoutProcessor::GetDocument() const {
return m_pDocument;
@@ -47,8 +44,7 @@ int32_t CXFA_LayoutProcessor::StartLayout(bool bForceRestart) {
if (!bForceRestart && !IsNeedLayout())
return 100;
- delete m_pRootItemLayoutProcessor;
- m_pRootItemLayoutProcessor = nullptr;
+ m_pRootItemLayoutProcessor.reset();
m_nProgressCounter = 0;
CXFA_Node* pFormPacketNode =
ToNode(m_pDocument->GetXFAObject(XFA_HASHCODE_Form));
@@ -59,14 +55,17 @@ int32_t CXFA_LayoutProcessor::StartLayout(bool bForceRestart) {
pFormPacketNode->GetFirstChildByClass(XFA_Element::Subform);
if (!pFormRoot)
return -1;
+
if (!m_pLayoutPageMgr)
- m_pLayoutPageMgr = new CXFA_LayoutPageMgr(this);
+ m_pLayoutPageMgr = pdfium::MakeUnique<CXFA_LayoutPageMgr>(this);
if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot))
return -1;
+
if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot))
return -1;
- m_pRootItemLayoutProcessor =
- new CXFA_ItemLayoutProcessor(pFormRoot, m_pLayoutPageMgr);
+
+ m_pRootItemLayoutProcessor = pdfium::MakeUnique<CXFA_ItemLayoutProcessor>(
+ pFormRoot, m_pLayoutPageMgr.get());
m_nProgressCounter = 1;
return 0;
}
@@ -150,14 +149,6 @@ CXFA_ContainerLayoutItem* CXFA_LayoutProcessor::GetRootLayoutItem() const {
return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetRootLayoutItem() : nullptr;
}
-void CXFA_LayoutProcessor::ClearLayoutData() {
- delete m_pLayoutPageMgr;
- m_pLayoutPageMgr = nullptr;
- delete m_pRootItemLayoutProcessor;
- m_pRootItemLayoutProcessor = nullptr;
- m_nProgressCounter = 0;
-}
-
bool CXFA_LayoutProcessor::IsNeedLayout() {
return m_bNeeLayout || m_rgChangedContainers.GetSize() > 0;
}
diff --git a/xfa/fxfa/parser/cxfa_layoutprocessor.h b/xfa/fxfa/parser/cxfa_layoutprocessor.h
index cf1b1e83b4..5861bf7048 100644
--- a/xfa/fxfa/parser/cxfa_layoutprocessor.h
+++ b/xfa/fxfa/parser/cxfa_layoutprocessor.h
@@ -7,6 +7,8 @@
#ifndef XFA_FXFA_PARSER_CXFA_LAYOUTPROCESSOR_H_
#define XFA_FXFA_PARSER_CXFA_LAYOUTPROCESSOR_H_
+#include <memory>
+
#include "core/fxcrt/fx_system.h"
#include "xfa/fxfa/parser/xfa_object.h"
@@ -30,23 +32,22 @@ class CXFA_LayoutProcessor {
int32_t CountPages() const;
CXFA_ContainerLayoutItem* GetPage(int32_t index) const;
CXFA_LayoutItem* GetLayoutItem(CXFA_Node* pFormItem);
-
void AddChangedContainer(CXFA_Node* pContainer);
void SetForceReLayout(bool bForceRestart) { m_bNeeLayout = bForceRestart; }
CXFA_ContainerLayoutItem* GetRootLayoutItem() const;
- CXFA_ItemLayoutProcessor* GetRootRootItemLayoutProcessor() {
- return m_pRootItemLayoutProcessor;
+ CXFA_ItemLayoutProcessor* GetRootRootItemLayoutProcessor() const {
+ return m_pRootItemLayoutProcessor.get();
+ }
+ CXFA_LayoutPageMgr* GetLayoutPageMgr() const {
+ return m_pLayoutPageMgr.get();
}
- CXFA_LayoutPageMgr* GetLayoutPageMgr() { return m_pLayoutPageMgr; }
private:
- void ClearLayoutData();
-
bool IsNeedLayout();
- CXFA_Document* m_pDocument;
- CXFA_ItemLayoutProcessor* m_pRootItemLayoutProcessor;
- CXFA_LayoutPageMgr* m_pLayoutPageMgr;
+ CXFA_Document* const m_pDocument;
+ std::unique_ptr<CXFA_ItemLayoutProcessor> m_pRootItemLayoutProcessor;
+ std::unique_ptr<CXFA_LayoutPageMgr> m_pLayoutPageMgr;
CXFA_NodeArray m_rgChangedContainers;
uint32_t m_nProgressCounter;
bool m_bNeeLayout;