diff options
Diffstat (limited to 'xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp')
| -rw-r--r-- | xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp | 325 |
1 files changed, 156 insertions, 169 deletions
diff --git a/xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp b/xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp index 03557dd548..22b2f2c48e 100644 --- a/xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp +++ b/xfa/src/fxfa/src/parser/xfa_document_layout_imp.cpp @@ -23,179 +23,166 @@ #include "xfa_layout_itemlayout.h"
#include "xfa_layout_pagemgr_new.h"
#include "xfa_layout_appadapter.h"
-CXFA_LayoutProcessor* CXFA_Document::GetLayoutProcessor()
-{
- if(!m_pLayoutProcessor) {
- m_pLayoutProcessor = FX_NEW CXFA_LayoutProcessor(this);
- ASSERT(m_pLayoutProcessor);
- }
- return m_pLayoutProcessor;
+CXFA_LayoutProcessor* CXFA_Document::GetLayoutProcessor() {
+ if (!m_pLayoutProcessor) {
+ m_pLayoutProcessor = FX_NEW CXFA_LayoutProcessor(this);
+ ASSERT(m_pLayoutProcessor);
+ }
+ return m_pLayoutProcessor;
}
-IXFA_DocLayout* CXFA_Document::GetDocLayout()
-{
- return GetLayoutProcessor();
+IXFA_DocLayout* CXFA_Document::GetDocLayout() {
+ return GetLayoutProcessor();
}
CXFA_LayoutProcessor::CXFA_LayoutProcessor(CXFA_Document* pDocument)
- : m_pDocument(pDocument)
- , m_pRootItemLayoutProcessor(NULL)
- , m_pLayoutPageMgr(NULL)
- , m_nProgressCounter(0)
- , m_bNeeLayout(TRUE)
-{
-}
-CXFA_LayoutProcessor::~CXFA_LayoutProcessor()
-{
- ClearLayoutData();
-}
-CXFA_Document* CXFA_LayoutProcessor::GetDocument() const
-{
- return m_pDocument;
-}
-int32_t CXFA_LayoutProcessor::StartLayout(FX_BOOL bForceRestart)
-{
- if (!bForceRestart && !IsNeedLayout()) {
- return 100;
- }
- if(m_pRootItemLayoutProcessor) {
- delete m_pRootItemLayoutProcessor;
- m_pRootItemLayoutProcessor = NULL;
- }
- m_nProgressCounter = 0;
- CXFA_Node* pFormPacketNode = (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Form);
- if (!pFormPacketNode) {
- return -1;
- }
- CXFA_Node* pFormRoot = pFormPacketNode->GetFirstChildByClass(XFA_ELEMENT_Subform);
- if(!pFormRoot) {
- return -1;
- }
- if (!m_pLayoutPageMgr) {
- m_pLayoutPageMgr = FX_NEW CXFA_LayoutPageMgr(this);
- }
- if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot)) {
- return -1;
- }
- if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot)) {
- return -1;
- }
- m_pRootItemLayoutProcessor = FX_NEW CXFA_ItemLayoutProcessor(pFormRoot, m_pLayoutPageMgr);
+ : m_pDocument(pDocument),
+ m_pRootItemLayoutProcessor(NULL),
+ m_pLayoutPageMgr(NULL),
+ m_nProgressCounter(0),
+ m_bNeeLayout(TRUE) {}
+CXFA_LayoutProcessor::~CXFA_LayoutProcessor() {
+ ClearLayoutData();
+}
+CXFA_Document* CXFA_LayoutProcessor::GetDocument() const {
+ return m_pDocument;
+}
+int32_t CXFA_LayoutProcessor::StartLayout(FX_BOOL bForceRestart) {
+ if (!bForceRestart && !IsNeedLayout()) {
+ return 100;
+ }
+ if (m_pRootItemLayoutProcessor) {
+ delete m_pRootItemLayoutProcessor;
+ m_pRootItemLayoutProcessor = NULL;
+ }
+ m_nProgressCounter = 0;
+ CXFA_Node* pFormPacketNode =
+ (CXFA_Node*)m_pDocument->GetXFANode(XFA_HASHCODE_Form);
+ if (!pFormPacketNode) {
+ return -1;
+ }
+ CXFA_Node* pFormRoot =
+ pFormPacketNode->GetFirstChildByClass(XFA_ELEMENT_Subform);
+ if (!pFormRoot) {
+ return -1;
+ }
+ if (!m_pLayoutPageMgr) {
+ m_pLayoutPageMgr = FX_NEW CXFA_LayoutPageMgr(this);
+ }
+ if (!m_pLayoutPageMgr->InitLayoutPage(pFormRoot)) {
+ return -1;
+ }
+ if (!m_pLayoutPageMgr->PrepareFirstPage(pFormRoot)) {
+ return -1;
+ }
+ m_pRootItemLayoutProcessor =
+ FX_NEW CXFA_ItemLayoutProcessor(pFormRoot, m_pLayoutPageMgr);
#ifndef _XFA_LAYOUTITEM_ProcessCACHE_
- m_pRootItemLayoutProcessor->m_pPageMgrCreateItem = m_pLayoutPageMgr;
+ m_pRootItemLayoutProcessor->m_pPageMgrCreateItem = m_pLayoutPageMgr;
#endif
- m_nProgressCounter = 1;
- return 0;
-}
-int32_t CXFA_LayoutProcessor::DoLayout(IFX_Pause* pPause )
-{
- if (m_nProgressCounter < 1) {
- return -1;
- }
- XFA_ItemLayoutProcessorResult eStatus;
- CXFA_Node* pFormNode = m_pRootItemLayoutProcessor->GetFormNode();
- FX_FLOAT fPosX = pFormNode->GetMeasure(XFA_ATTRIBUTE_X).ToUnit(XFA_UNIT_Pt);
- FX_FLOAT fPosY = pFormNode->GetMeasure(XFA_ATTRIBUTE_Y).ToUnit(XFA_UNIT_Pt);
- do {
- FX_FLOAT fAvailHeight = m_pLayoutPageMgr->GetAvailHeight();
- eStatus = m_pRootItemLayoutProcessor->DoLayout(TRUE, fAvailHeight, fAvailHeight);
- if(eStatus != XFA_ItemLayoutProcessorResult_Done) {
- m_nProgressCounter++;
- }
- CXFA_ContentLayoutItemImpl* pLayoutItem = m_pRootItemLayoutProcessor->ExtractLayoutItem();
- if(pLayoutItem) {
- pLayoutItem->m_sPos.Set(fPosX, fPosY);
- }
- m_pLayoutPageMgr->SubmitContentItem(pLayoutItem, eStatus);
- } while (eStatus != XFA_ItemLayoutProcessorResult_Done && (!pPause || !pPause->NeedToPauseNow()));
- if (eStatus == XFA_ItemLayoutProcessorResult_Done) {
- m_pLayoutPageMgr->FinishPaginatedPageSets();
- m_pLayoutPageMgr->SyncLayoutData();
- m_bNeeLayout = FALSE;
- m_rgChangedContainers.RemoveAll();
- }
- return 100 * (eStatus == XFA_ItemLayoutProcessorResult_Done ? m_nProgressCounter : m_nProgressCounter - 1) / m_nProgressCounter;
-}
-FX_BOOL CXFA_LayoutProcessor::IncrementLayout()
-{
- if (m_bNeeLayout) {
- StartLayout(TRUE);
- return DoLayout(NULL) == 100;
- }
- for (int32_t i = 0, c = m_rgChangedContainers.GetSize(); i < c; i++) {
- CXFA_Node *pNode = m_rgChangedContainers[i];
- CXFA_Node *pParentNode = pNode->GetNodeItem(XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
- if(!pParentNode) {
- return FALSE;
- }
- if(!CXFA_ItemLayoutProcessor::IncrementRelayoutNode(this, pNode, pParentNode)) {
- return FALSE;
- }
- }
+ m_nProgressCounter = 1;
+ return 0;
+}
+int32_t CXFA_LayoutProcessor::DoLayout(IFX_Pause* pPause) {
+ if (m_nProgressCounter < 1) {
+ return -1;
+ }
+ XFA_ItemLayoutProcessorResult eStatus;
+ CXFA_Node* pFormNode = m_pRootItemLayoutProcessor->GetFormNode();
+ FX_FLOAT fPosX = pFormNode->GetMeasure(XFA_ATTRIBUTE_X).ToUnit(XFA_UNIT_Pt);
+ FX_FLOAT fPosY = pFormNode->GetMeasure(XFA_ATTRIBUTE_Y).ToUnit(XFA_UNIT_Pt);
+ do {
+ FX_FLOAT fAvailHeight = m_pLayoutPageMgr->GetAvailHeight();
+ eStatus =
+ m_pRootItemLayoutProcessor->DoLayout(TRUE, fAvailHeight, fAvailHeight);
+ if (eStatus != XFA_ItemLayoutProcessorResult_Done) {
+ m_nProgressCounter++;
+ }
+ CXFA_ContentLayoutItemImpl* pLayoutItem =
+ m_pRootItemLayoutProcessor->ExtractLayoutItem();
+ if (pLayoutItem) {
+ pLayoutItem->m_sPos.Set(fPosX, fPosY);
+ }
+ m_pLayoutPageMgr->SubmitContentItem(pLayoutItem, eStatus);
+ } while (eStatus != XFA_ItemLayoutProcessorResult_Done &&
+ (!pPause || !pPause->NeedToPauseNow()));
+ if (eStatus == XFA_ItemLayoutProcessorResult_Done) {
+ m_pLayoutPageMgr->FinishPaginatedPageSets();
+ m_pLayoutPageMgr->SyncLayoutData();
+ m_bNeeLayout = FALSE;
m_rgChangedContainers.RemoveAll();
- return TRUE;
-}
-int32_t CXFA_LayoutProcessor::CountPages() const
-{
- return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPageCount() : 0;
-}
-IXFA_LayoutPage* CXFA_LayoutProcessor::GetPage(int32_t index) const
-{
- return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPage(index) : NULL;
-}
-CXFA_LayoutItem* CXFA_LayoutProcessor::GetLayoutItem(CXFA_Node *pFormItem)
-{
- return (CXFA_LayoutItem*)pFormItem->GetUserData(XFA_LAYOUTITEMKEY);
-}
-void CXFA_LayoutProcessor::AddChangedContainer(CXFA_Node* pContainer)
-{
- if (m_rgChangedContainers.Find(pContainer) < 0) {
- m_rgChangedContainers.Add(pContainer);
- }
-}
-CXFA_ContainerLayoutItemImpl* CXFA_LayoutProcessor::GetRootLayoutItem() const
-{
- return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetRootLayoutItem() : NULL;
-}
-void CXFA_LayoutProcessor::ClearLayoutData()
-{
- if(m_pLayoutPageMgr) {
- delete m_pLayoutPageMgr;
- m_pLayoutPageMgr = NULL;
- }
- if(m_pRootItemLayoutProcessor) {
- delete m_pRootItemLayoutProcessor;
- m_pRootItemLayoutProcessor = NULL;
- }
- m_nProgressCounter = 0;
-}
-FX_BOOL CXFA_LayoutProcessor::IsNeedLayout()
-{
- return m_bNeeLayout || m_rgChangedContainers.GetSize() > 0;
-}
-CXFA_LayoutItemImpl::CXFA_LayoutItemImpl(CXFA_Node *pNode, FX_BOOL bIsContentLayoutItem)
- : m_pFormNode(pNode)
- , m_bIsContentLayoutItem(bIsContentLayoutItem)
- , m_pParent(NULL)
- , m_pNextSibling(NULL)
- , m_pFirstChild(NULL)
-{
-}
-CXFA_LayoutItemImpl::~CXFA_LayoutItemImpl()
-{
-}
-CXFA_ContainerLayoutItemImpl::CXFA_ContainerLayoutItemImpl(CXFA_Node *pNode)
- : CXFA_LayoutItemImpl(pNode, FALSE), m_pOldSubform(NULL)
-{
-}
-CXFA_ContentLayoutItemImpl::CXFA_ContentLayoutItemImpl(CXFA_Node *pNode)
- : CXFA_LayoutItemImpl(pNode, TRUE)
- , m_pPrev(NULL)
- , m_pNext(NULL)
- , m_dwStatus(0)
-{
-}
-CXFA_ContentLayoutItemImpl::~CXFA_ContentLayoutItemImpl()
-{
- if (m_pFormNode->GetUserData(XFA_LAYOUTITEMKEY) == this) {
- m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY, NULL);
- }
+ }
+ return 100 * (eStatus == XFA_ItemLayoutProcessorResult_Done
+ ? m_nProgressCounter
+ : m_nProgressCounter - 1) /
+ m_nProgressCounter;
+}
+FX_BOOL CXFA_LayoutProcessor::IncrementLayout() {
+ if (m_bNeeLayout) {
+ StartLayout(TRUE);
+ return DoLayout(NULL) == 100;
+ }
+ for (int32_t i = 0, c = m_rgChangedContainers.GetSize(); i < c; i++) {
+ CXFA_Node* pNode = m_rgChangedContainers[i];
+ CXFA_Node* pParentNode =
+ pNode->GetNodeItem(XFA_NODEITEM_Parent, XFA_OBJECTTYPE_ContainerNode);
+ if (!pParentNode) {
+ return FALSE;
+ }
+ if (!CXFA_ItemLayoutProcessor::IncrementRelayoutNode(this, pNode,
+ pParentNode)) {
+ return FALSE;
+ }
+ }
+ m_rgChangedContainers.RemoveAll();
+ return TRUE;
+}
+int32_t CXFA_LayoutProcessor::CountPages() const {
+ return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPageCount() : 0;
+}
+IXFA_LayoutPage* CXFA_LayoutProcessor::GetPage(int32_t index) const {
+ return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetPage(index) : NULL;
+}
+CXFA_LayoutItem* CXFA_LayoutProcessor::GetLayoutItem(CXFA_Node* pFormItem) {
+ return (CXFA_LayoutItem*)pFormItem->GetUserData(XFA_LAYOUTITEMKEY);
+}
+void CXFA_LayoutProcessor::AddChangedContainer(CXFA_Node* pContainer) {
+ if (m_rgChangedContainers.Find(pContainer) < 0) {
+ m_rgChangedContainers.Add(pContainer);
+ }
+}
+CXFA_ContainerLayoutItemImpl* CXFA_LayoutProcessor::GetRootLayoutItem() const {
+ return m_pLayoutPageMgr ? m_pLayoutPageMgr->GetRootLayoutItem() : NULL;
+}
+void CXFA_LayoutProcessor::ClearLayoutData() {
+ if (m_pLayoutPageMgr) {
+ delete m_pLayoutPageMgr;
+ m_pLayoutPageMgr = NULL;
+ }
+ if (m_pRootItemLayoutProcessor) {
+ delete m_pRootItemLayoutProcessor;
+ m_pRootItemLayoutProcessor = NULL;
+ }
+ m_nProgressCounter = 0;
+}
+FX_BOOL CXFA_LayoutProcessor::IsNeedLayout() {
+ return m_bNeeLayout || m_rgChangedContainers.GetSize() > 0;
+}
+CXFA_LayoutItemImpl::CXFA_LayoutItemImpl(CXFA_Node* pNode,
+ FX_BOOL bIsContentLayoutItem)
+ : m_pFormNode(pNode),
+ m_bIsContentLayoutItem(bIsContentLayoutItem),
+ m_pParent(NULL),
+ m_pNextSibling(NULL),
+ m_pFirstChild(NULL) {}
+CXFA_LayoutItemImpl::~CXFA_LayoutItemImpl() {}
+CXFA_ContainerLayoutItemImpl::CXFA_ContainerLayoutItemImpl(CXFA_Node* pNode)
+ : CXFA_LayoutItemImpl(pNode, FALSE), m_pOldSubform(NULL) {}
+CXFA_ContentLayoutItemImpl::CXFA_ContentLayoutItemImpl(CXFA_Node* pNode)
+ : CXFA_LayoutItemImpl(pNode, TRUE),
+ m_pPrev(NULL),
+ m_pNext(NULL),
+ m_dwStatus(0) {}
+CXFA_ContentLayoutItemImpl::~CXFA_ContentLayoutItemImpl() {
+ if (m_pFormNode->GetUserData(XFA_LAYOUTITEMKEY) == this) {
+ m_pFormNode->SetUserData(XFA_LAYOUTITEMKEY, NULL);
+ }
}
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