summaryrefslogtreecommitdiff
path: root/xfa/fxfa/app/cxfa_textprovider.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/fxfa/app/cxfa_textprovider.cpp')
-rw-r--r--xfa/fxfa/app/cxfa_textprovider.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/xfa/fxfa/app/cxfa_textprovider.cpp b/xfa/fxfa/app/cxfa_textprovider.cpp
new file mode 100644
index 0000000000..01bc021f8c
--- /dev/null
+++ b/xfa/fxfa/app/cxfa_textprovider.cpp
@@ -0,0 +1,166 @@
+// 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/app/cxfa_textprovider.h"
+
+#include <algorithm>
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/xml/cfx_xmlelement.h"
+#include "core/fxcrt/xml/cfx_xmlnode.h"
+#include "fxjs/cfxjse_value.h"
+#include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
+#include "xfa/fde/cfde_textout.h"
+#include "xfa/fxfa/app/cxfa_ffcheckbutton.h"
+#include "xfa/fxfa/app/cxfa_fffield.h"
+#include "xfa/fxfa/app/cxfa_fwladapterwidgetmgr.h"
+#include "xfa/fxfa/cxfa_eventparam.h"
+#include "xfa/fxfa/cxfa_ffapp.h"
+#include "xfa/fxfa/cxfa_ffdoc.h"
+#include "xfa/fxfa/cxfa_ffdocview.h"
+#include "xfa/fxfa/cxfa_ffpageview.h"
+#include "xfa/fxfa/cxfa_ffwidget.h"
+#include "xfa/fxfa/cxfa_fontmgr.h"
+#include "xfa/fxfa/parser/cxfa_layoutprocessor.h"
+#include "xfa/fxfa/parser/cxfa_localevalue.h"
+#include "xfa/fxfa/parser/cxfa_node.h"
+#include "xfa/fxfa/parser/cxfa_scriptcontext.h"
+#include "xfa/fxfa/parser/xfa_resolvenode_rs.h"
+
+CXFA_Node* CXFA_TextProvider::GetTextNode(bool& bRichText) {
+ bRichText = false;
+
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Text) {
+ CXFA_Node* pElementNode = m_pWidgetAcc->GetNode();
+ CXFA_Node* pValueNode = pElementNode->GetChild(0, XFA_Element::Value);
+ if (!pValueNode)
+ return nullptr;
+
+ CXFA_Node* pChildNode = pValueNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+ if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) {
+ CFX_WideString wsContentType;
+ pChildNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false);
+ if (wsContentType == L"text/html")
+ bRichText = true;
+ }
+ return pChildNode;
+ }
+
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Datasets) {
+ CXFA_Node* pBind = m_pWidgetAcc->GetDatasets();
+ CFX_XMLNode* pXMLNode = pBind->GetXMLMappingNode();
+ ASSERT(pXMLNode);
+ for (CFX_XMLNode* pXMLChild =
+ pXMLNode->GetNodeItem(CFX_XMLNode::FirstChild);
+ pXMLChild;
+ pXMLChild = pXMLChild->GetNodeItem(CFX_XMLNode::NextSibling)) {
+ if (pXMLChild->GetType() == FX_XMLNODE_Element) {
+ CFX_XMLElement* pElement = static_cast<CFX_XMLElement*>(pXMLChild);
+ if (XFA_RecognizeRichText(pElement))
+ bRichText = true;
+ }
+ }
+ return pBind;
+ }
+
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Caption) {
+ CXFA_Node* pCaptionNode =
+ m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption);
+ if (!pCaptionNode)
+ return nullptr;
+
+ CXFA_Node* pValueNode = pCaptionNode->GetChild(0, XFA_Element::Value);
+ if (!pValueNode)
+ return nullptr;
+
+ CXFA_Node* pChildNode = pValueNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+ if (pChildNode && pChildNode->GetElementType() == XFA_Element::ExData) {
+ CFX_WideString wsContentType;
+ pChildNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, false);
+ if (wsContentType == L"text/html")
+ bRichText = true;
+ }
+ return pChildNode;
+ }
+
+ CXFA_Node* pItemNode =
+ m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Items);
+ if (!pItemNode)
+ return nullptr;
+
+ CXFA_Node* pNode = pItemNode->GetNodeItem(XFA_NODEITEM_FirstChild);
+ while (pNode) {
+ CFX_WideStringC wsName;
+ pNode->TryCData(XFA_ATTRIBUTE_Name, wsName);
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Rollover && wsName == L"rollover")
+ return pNode;
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Down && wsName == L"down")
+ return pNode;
+
+ pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling);
+ }
+ return nullptr;
+}
+
+CXFA_Para CXFA_TextProvider::GetParaNode() {
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Text)
+ return m_pWidgetAcc->GetPara();
+
+ CXFA_Node* pNode = m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption);
+ return CXFA_Para(pNode->GetChild(0, XFA_Element::Para));
+}
+
+CXFA_Font CXFA_TextProvider::GetFontNode() {
+ if (m_eType == XFA_TEXTPROVIDERTYPE_Text)
+ return m_pWidgetAcc->GetFont(false);
+
+ CXFA_Node* pNode = m_pWidgetAcc->GetNode()->GetChild(0, XFA_Element::Caption);
+ pNode = pNode->GetChild(0, XFA_Element::Font);
+ return pNode ? CXFA_Font(pNode) : m_pWidgetAcc->GetFont(false);
+}
+
+bool CXFA_TextProvider::IsCheckButtonAndAutoWidth() {
+ XFA_Element eType = m_pWidgetAcc->GetUIType();
+ if (eType != XFA_Element::CheckButton)
+ return false;
+
+ float fWidth = 0;
+ return !m_pWidgetAcc->GetWidth(fWidth);
+}
+
+bool CXFA_TextProvider::GetEmbbedObj(bool bURI,
+ bool bRaw,
+ const CFX_WideString& wsAttr,
+ CFX_WideString& wsValue) {
+ if (m_eType != XFA_TEXTPROVIDERTYPE_Text)
+ return false;
+
+ if (!bURI)
+ return false;
+
+ CXFA_Node* pWidgetNode = m_pWidgetAcc->GetNode();
+ CXFA_Node* pParent = pWidgetNode->GetNodeItem(XFA_NODEITEM_Parent);
+ CXFA_Document* pDocument = pWidgetNode->GetDocument();
+ CXFA_Node* pIDNode = nullptr;
+ CXFA_WidgetAcc* pEmbAcc = nullptr;
+ if (pParent)
+ pIDNode = pDocument->GetNodeByID(pParent, wsAttr.AsStringC());
+
+ if (!pIDNode) {
+ pIDNode = pDocument->GetNodeByID(
+ ToNode(pDocument->GetXFAObject(XFA_HASHCODE_Form)), wsAttr.AsStringC());
+ }
+ if (pIDNode)
+ pEmbAcc = static_cast<CXFA_WidgetAcc*>(pIDNode->GetWidgetData());
+
+ if (!pEmbAcc)
+ return false;
+
+ pEmbAcc->GetValue(wsValue, XFA_VALUEPICTURE_Display);
+ return true;
+}