summaryrefslogtreecommitdiff
path: root/xfa/fxfa/parser/cscript_layoutpseudomodel.cpp
diff options
context:
space:
mode:
authordsinclair <dsinclair@chromium.org>2016-07-20 06:16:06 -0700
committerCommit bot <commit-bot@chromium.org>2016-07-20 06:16:06 -0700
commitc1515ef195a2310f1d07838902eb10d66f66dbed (patch)
tree37c34deb2488432054b9ba773af599376abc2411 /xfa/fxfa/parser/cscript_layoutpseudomodel.cpp
parent8ca60b2cda3efc112c987c1d57d1eb8568667da9 (diff)
downloadpdfium-c1515ef195a2310f1d07838902eb10d66f66dbed.tar.xz
Rename the CScript_* files to match class names.
This Cl updates the various files to have filenames which match the classes inside those files. Review-Url: https://codereview.chromium.org/2161193002
Diffstat (limited to 'xfa/fxfa/parser/cscript_layoutpseudomodel.cpp')
-rw-r--r--xfa/fxfa/parser/cscript_layoutpseudomodel.cpp514
1 files changed, 514 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cscript_layoutpseudomodel.cpp b/xfa/fxfa/parser/cscript_layoutpseudomodel.cpp
new file mode 100644
index 0000000000..d50f1b77d6
--- /dev/null
+++ b/xfa/fxfa/parser/cscript_layoutpseudomodel.cpp
@@ -0,0 +1,514 @@
+// Copyright 2014 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 "xfa/fxfa/parser/cscript_layoutpseudomodel.h"
+
+#include <set>
+
+#include "fxjs/include/cfxjse_arguments.h"
+#include "third_party/base/stl_util.h"
+#include "xfa/fxfa/app/xfa_ffnotify.h"
+#include "xfa/fxfa/parser/xfa_doclayout.h"
+#include "xfa/fxfa/parser/xfa_document.h"
+#include "xfa/fxfa/parser/xfa_document_layout_imp.h"
+#include "xfa/fxfa/parser/xfa_layout_appadapter.h"
+#include "xfa/fxfa/parser/xfa_localemgr.h"
+#include "xfa/fxfa/parser/xfa_object.h"
+#include "xfa/fxfa/parser/xfa_script.h"
+#include "xfa/fxfa/parser/xfa_script_imp.h"
+#include "xfa/fxfa/parser/xfa_utils.h"
+
+CScript_LayoutPseudoModel::CScript_LayoutPseudoModel(CXFA_Document* pDocument)
+ : CXFA_Object(pDocument,
+ XFA_ObjectType::Object,
+ XFA_Element::LayoutPseudoModel,
+ CFX_WideStringC(L"layoutPseudoModel")) {}
+
+CScript_LayoutPseudoModel::~CScript_LayoutPseudoModel() {}
+
+void CScript_LayoutPseudoModel::Ready(CFXJSE_Value* pValue,
+ FX_BOOL bSetting,
+ XFA_ATTRIBUTE eAttribute) {
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ if (bSetting) {
+ ThrowException(XFA_IDS_UNABLE_SET_READY);
+ return;
+ }
+ int32_t iStatus = pNotify->GetLayoutStatus();
+ pValue->SetBoolean(iStatus >= 2);
+}
+void CScript_LayoutPseudoModel::HWXY(CFXJSE_Arguments* pArguments,
+ XFA_LAYOUTMODEL_HWXY layoutModel) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength < 1 || iLength > 3) {
+ const FX_WCHAR* methodName = nullptr;
+ switch (layoutModel) {
+ case XFA_LAYOUTMODEL_H:
+ methodName = L"h";
+ break;
+ case XFA_LAYOUTMODEL_W:
+ methodName = L"w";
+ break;
+ case XFA_LAYOUTMODEL_X:
+ methodName = L"x";
+ break;
+ case XFA_LAYOUTMODEL_Y:
+ methodName = L"y";
+ break;
+ }
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, methodName);
+ return;
+ }
+ CXFA_Node* pNode = nullptr;
+ CFX_WideString wsUnit(L"pt");
+ int32_t iIndex = 0;
+ if (iLength >= 1) {
+ pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+ }
+ if (iLength >= 2) {
+ CFX_ByteString bsUnit = pArguments->GetUTF8String(1);
+ if (!bsUnit.IsEmpty()) {
+ wsUnit = CFX_WideString::FromUTF8(bsUnit.AsStringC());
+ }
+ }
+ if (iLength >= 3) {
+ iIndex = pArguments->GetInt32(2);
+ }
+ if (!pNode) {
+ return;
+ }
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CFX_RectF rtRect;
+ CXFA_Measurement measure;
+ CXFA_LayoutItem* pLayoutItem = pDocLayout->GetLayoutItem(pNode);
+ if (!pLayoutItem) {
+ return;
+ }
+ while (iIndex > 0 && pLayoutItem) {
+ pLayoutItem = pLayoutItem->GetNext();
+ iIndex--;
+ }
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (!pLayoutItem) {
+ pValue->SetFloat(0);
+ return;
+ }
+ pLayoutItem->GetRect(rtRect, TRUE);
+ switch (layoutModel) {
+ case XFA_LAYOUTMODEL_H:
+ measure.Set(rtRect.height, XFA_UNIT_Pt);
+ break;
+ case XFA_LAYOUTMODEL_W:
+ measure.Set(rtRect.width, XFA_UNIT_Pt);
+ break;
+ case XFA_LAYOUTMODEL_X:
+ measure.Set(rtRect.left, XFA_UNIT_Pt);
+ break;
+ case XFA_LAYOUTMODEL_Y:
+ measure.Set(rtRect.top, XFA_UNIT_Pt);
+ break;
+ }
+ XFA_UNIT unit = measure.GetUnit(wsUnit.AsStringC());
+ FX_FLOAT fValue = measure.ToUnit(unit);
+ fValue = FXSYS_round(fValue * 1000) / 1000.0f;
+ if (pValue)
+ pValue->SetFloat(fValue);
+}
+void CScript_LayoutPseudoModel::H(CFXJSE_Arguments* pArguments) {
+ HWXY(pArguments, XFA_LAYOUTMODEL_H);
+}
+void CScript_LayoutPseudoModel::W(CFXJSE_Arguments* pArguments) {
+ HWXY(pArguments, XFA_LAYOUTMODEL_W);
+}
+void CScript_LayoutPseudoModel::X(CFXJSE_Arguments* pArguments) {
+ HWXY(pArguments, XFA_LAYOUTMODEL_X);
+}
+void CScript_LayoutPseudoModel::Y(CFXJSE_Arguments* pArguments) {
+ HWXY(pArguments, XFA_LAYOUTMODEL_Y);
+}
+void CScript_LayoutPseudoModel::NumberedPageCount(CFXJSE_Arguments* pArguments,
+ FX_BOOL bNumbered) {
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ int32_t iPageCount = 0;
+ int32_t iPageNum = pDocLayout->CountPages();
+ if (bNumbered) {
+ for (int32_t i = 0; i < iPageNum; i++) {
+ CXFA_ContainerLayoutItem* pLayoutPage = pDocLayout->GetPage(i);
+ if (!pLayoutPage) {
+ continue;
+ }
+ CXFA_Node* pMasterPage = pLayoutPage->GetMasterPage();
+ if (pMasterPage->GetInteger(XFA_ATTRIBUTE_Numbered)) {
+ iPageCount++;
+ }
+ }
+ } else {
+ iPageCount = iPageNum;
+ }
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetInteger(iPageCount);
+}
+void CScript_LayoutPseudoModel::PageCount(CFXJSE_Arguments* pArguments) {
+ NumberedPageCount(pArguments, TRUE);
+}
+void CScript_LayoutPseudoModel::PageSpan(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"pageSpan");
+ return;
+ }
+ CXFA_Node* pNode = nullptr;
+ if (iLength >= 1) {
+ pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+ }
+ if (!pNode) {
+ return;
+ }
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ CXFA_LayoutItem* pLayoutItem = pDocLayout->GetLayoutItem(pNode);
+ if (!pLayoutItem) {
+ pValue->SetInteger(-1);
+ return;
+ }
+ int32_t iLast = pLayoutItem->GetLast()->GetPage()->GetPageIndex();
+ int32_t iFirst = pLayoutItem->GetFirst()->GetPage()->GetPageIndex();
+ int32_t iPageSpan = iLast - iFirst + 1;
+ if (pValue)
+ pValue->SetInteger(iPageSpan);
+}
+void CScript_LayoutPseudoModel::Page(CFXJSE_Arguments* pArguments) {
+ PageImp(pArguments, FALSE);
+}
+void CScript_LayoutPseudoModel::GetObjArray(CXFA_LayoutProcessor* pDocLayout,
+ int32_t iPageNo,
+ const CFX_WideString& wsType,
+ FX_BOOL bOnPageArea,
+ CXFA_NodeArray& retArray) {
+ CXFA_ContainerLayoutItem* pLayoutPage = pDocLayout->GetPage(iPageNo);
+ if (!pLayoutPage) {
+ return;
+ }
+ if (wsType == FX_WSTRC(L"pageArea")) {
+ if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
+ retArray.Add(pMasterPage);
+ }
+ return;
+ }
+ if (wsType == FX_WSTRC(L"contentArea")) {
+ for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
+ pItem = pItem->m_pNextSibling) {
+ if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
+ retArray.Add(pItem->m_pFormNode);
+ }
+ }
+ return;
+ }
+ std::set<CXFA_Node*> formItems;
+ if (wsType.IsEmpty()) {
+ if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
+ retArray.Add(pMasterPage);
+ }
+ for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
+ pItem = pItem->m_pNextSibling) {
+ if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
+ retArray.Add(pItem->m_pFormNode);
+ if (!bOnPageArea) {
+ CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
+ CXFA_TraverseStrategy_ContentLayoutItem>
+ iterator(static_cast<CXFA_ContentLayoutItem*>(pItem->m_pFirstChild));
+ for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
+ pItemChild; pItemChild = iterator.MoveToNext()) {
+ if (!pItemChild->IsContentLayoutItem()) {
+ continue;
+ }
+ XFA_Element eType = pItemChild->m_pFormNode->GetElementType();
+ if (eType != XFA_Element::Field && eType != XFA_Element::Draw &&
+ eType != XFA_Element::Subform && eType != XFA_Element::Area) {
+ continue;
+ }
+ if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
+ continue;
+
+ formItems.insert(pItemChild->m_pFormNode);
+ retArray.Add(pItemChild->m_pFormNode);
+ }
+ }
+ } else {
+ if (bOnPageArea) {
+ CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
+ CXFA_TraverseStrategy_ContentLayoutItem>
+ iterator(static_cast<CXFA_ContentLayoutItem*>(pItem));
+ for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
+ pItemChild; pItemChild = iterator.MoveToNext()) {
+ if (!pItemChild->IsContentLayoutItem()) {
+ continue;
+ }
+ XFA_Element eType = pItemChild->m_pFormNode->GetElementType();
+ if (eType != XFA_Element::Field && eType != XFA_Element::Draw &&
+ eType != XFA_Element::Subform && eType != XFA_Element::Area) {
+ continue;
+ }
+ if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
+ continue;
+ formItems.insert(pItemChild->m_pFormNode);
+ retArray.Add(pItemChild->m_pFormNode);
+ }
+ }
+ }
+ }
+ return;
+ }
+ XFA_Element eType = XFA_Element::Unknown;
+ if (wsType == FX_WSTRC(L"field")) {
+ eType = XFA_Element::Field;
+ } else if (wsType == FX_WSTRC(L"draw")) {
+ eType = XFA_Element::Draw;
+ } else if (wsType == FX_WSTRC(L"subform")) {
+ eType = XFA_Element::Subform;
+ } else if (wsType == FX_WSTRC(L"area")) {
+ eType = XFA_Element::Area;
+ }
+ if (eType != XFA_Element::Unknown) {
+ for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
+ pItem = pItem->m_pNextSibling) {
+ if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
+ if (!bOnPageArea) {
+ CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
+ CXFA_TraverseStrategy_ContentLayoutItem>
+ iterator(static_cast<CXFA_ContentLayoutItem*>(pItem->m_pFirstChild));
+ for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
+ pItemChild; pItemChild = iterator.MoveToNext()) {
+ if (!pItemChild->IsContentLayoutItem())
+ continue;
+ if (pItemChild->m_pFormNode->GetElementType() != eType)
+ continue;
+ if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
+ continue;
+ formItems.insert(pItemChild->m_pFormNode);
+ retArray.Add(pItemChild->m_pFormNode);
+ }
+ }
+ } else {
+ if (bOnPageArea) {
+ CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
+ CXFA_TraverseStrategy_ContentLayoutItem>
+ iterator(static_cast<CXFA_ContentLayoutItem*>(pItem));
+ for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
+ pItemChild; pItemChild = iterator.MoveToNext()) {
+ if (!pItemChild->IsContentLayoutItem())
+ continue;
+ if (pItemChild->m_pFormNode->GetElementType() != eType)
+ continue;
+ if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
+ continue;
+ formItems.insert(pItemChild->m_pFormNode);
+ retArray.Add(pItemChild->m_pFormNode);
+ }
+ }
+ }
+ }
+ return;
+ }
+}
+void CScript_LayoutPseudoModel::PageContent(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength < 1 || iLength > 3) {
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"pageContent");
+ return;
+ }
+ int32_t iIndex = 0;
+ CFX_WideString wsType;
+ FX_BOOL bOnPageArea = FALSE;
+ if (iLength >= 1) {
+ iIndex = pArguments->GetInt32(0);
+ }
+ if (iLength >= 2) {
+ CFX_ByteString bsType = pArguments->GetUTF8String(1);
+ wsType = CFX_WideString::FromUTF8(bsType.AsStringC());
+ }
+ if (iLength >= 3) {
+ bOnPageArea = pArguments->GetInt32(2) == 0 ? FALSE : TRUE;
+ }
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CXFA_NodeArray retArray;
+ GetObjArray(pDocLayout, iIndex, wsType, bOnPageArea, retArray);
+ CXFA_ArrayNodeList* pArrayNodeList = new CXFA_ArrayNodeList(m_pDocument);
+ pArrayNodeList->SetArrayNodeList(retArray);
+ pArguments->GetReturnValue()->SetObject(
+ pArrayNodeList, m_pDocument->GetScriptContext()->GetJseNormalClass());
+}
+void CScript_LayoutPseudoModel::AbsPageCount(CFXJSE_Arguments* pArguments) {
+ NumberedPageCount(pArguments, FALSE);
+}
+void CScript_LayoutPseudoModel::AbsPageCountInBatch(
+ CFXJSE_Arguments* pArguments) {
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ CXFA_FFDoc* hDoc = pNotify->GetHDOC();
+ int32_t iPageCount = pNotify->GetDocProvider()->AbsPageCountInBatch(hDoc);
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetInteger(iPageCount);
+}
+void CScript_LayoutPseudoModel::SheetCountInBatch(
+ CFXJSE_Arguments* pArguments) {
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ CXFA_FFDoc* hDoc = pNotify->GetHDOC();
+ int32_t iPageCount = pNotify->GetDocProvider()->SheetCountInBatch(hDoc);
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetInteger(iPageCount);
+}
+void CScript_LayoutPseudoModel::Relayout(CFXJSE_Arguments* pArguments) {
+ CXFA_Node* pRootNode = m_pDocument->GetRoot();
+ CXFA_Node* pFormRoot = pRootNode->GetFirstChildByClass(XFA_Element::Form);
+ ASSERT(pFormRoot);
+ CXFA_Node* pContentRootNode = pFormRoot->GetNodeItem(XFA_NODEITEM_FirstChild);
+ CXFA_LayoutProcessor* pLayoutProcessor = m_pDocument->GetLayoutProcessor();
+ if (pContentRootNode) {
+ pLayoutProcessor->AddChangedContainer(pContentRootNode);
+ }
+ pLayoutProcessor->SetForceReLayout(TRUE);
+}
+void CScript_LayoutPseudoModel::AbsPageSpan(CFXJSE_Arguments* pArguments) {
+ PageSpan(pArguments);
+}
+void CScript_LayoutPseudoModel::AbsPageInBatch(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"absPageInBatch");
+ return;
+ }
+ CXFA_Node* pNode = nullptr;
+ if (iLength >= 1) {
+ pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+ }
+ if (!pNode) {
+ return;
+ }
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CXFA_FFWidget* hWidget =
+ pNotify->GetHWidget(pDocLayout->GetLayoutItem(pNode));
+ if (!hWidget) {
+ return;
+ }
+ CXFA_FFDoc* hDoc = pNotify->GetHDOC();
+ int32_t iPageCount = pNotify->GetDocProvider()->AbsPageInBatch(hDoc, hWidget);
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetInteger(iPageCount);
+}
+void CScript_LayoutPseudoModel::SheetInBatch(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"sheetInBatch");
+ return;
+ }
+ CXFA_Node* pNode = nullptr;
+ if (iLength >= 1) {
+ pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+ }
+ if (!pNode) {
+ return;
+ }
+ CXFA_FFNotify* pNotify = m_pDocument->GetNotify();
+ if (!pNotify) {
+ return;
+ }
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CXFA_FFWidget* hWidget =
+ pNotify->GetHWidget(pDocLayout->GetLayoutItem(pNode));
+ if (!hWidget) {
+ return;
+ }
+ CXFA_FFDoc* hDoc = pNotify->GetHDOC();
+ int32_t iPageCount = pNotify->GetDocProvider()->SheetInBatch(hDoc, hWidget);
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetInteger(iPageCount);
+}
+void CScript_LayoutPseudoModel::Sheet(CFXJSE_Arguments* pArguments) {
+ PageImp(pArguments, TRUE);
+}
+void CScript_LayoutPseudoModel::RelayoutPageArea(CFXJSE_Arguments* pArguments) {
+}
+void CScript_LayoutPseudoModel::SheetCount(CFXJSE_Arguments* pArguments) {
+ NumberedPageCount(pArguments, FALSE);
+}
+void CScript_LayoutPseudoModel::AbsPage(CFXJSE_Arguments* pArguments) {
+ PageImp(pArguments, TRUE);
+}
+void CScript_LayoutPseudoModel::PageImp(CFXJSE_Arguments* pArguments,
+ FX_BOOL bAbsPage) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ const FX_WCHAR* methodName;
+ if (bAbsPage) {
+ methodName = L"absPage";
+ } else {
+ methodName = L"page";
+ }
+ ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, methodName);
+ return;
+ }
+ CXFA_Node* pNode = nullptr;
+ if (iLength >= 1) {
+ pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0));
+ }
+ int32_t iPage = 0;
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (!pNode && pValue)
+ pValue->SetInteger(iPage);
+
+ CXFA_LayoutProcessor* pDocLayout = m_pDocument->GetDocLayout();
+ if (!pDocLayout) {
+ return;
+ }
+ CXFA_LayoutItem* pLayoutItem = pDocLayout->GetLayoutItem(pNode);
+ if (!pLayoutItem) {
+ pValue->SetInteger(-1);
+ return;
+ }
+ iPage = pLayoutItem->GetFirst()->GetPage()->GetPageIndex();
+ if (pValue)
+ pValue->SetInteger(bAbsPage ? iPage : iPage + 1);
+}