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-rw-r--r--core/include/fpdfapi/fpdf_objects.h12
-rw-r--r--core/include/fpdfdoc/fpdf_doc.h4
2 files changed, 14 insertions, 2 deletions
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index c2d838d35b..4141ec854a 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -78,6 +78,11 @@ class CPDF_Object {
FX_BOOL IsModified() const { return FALSE; }
+ bool IsDictionary() const { return m_Type == PDFOBJ_DICTIONARY; }
+
+ CPDF_Dictionary* AsDictionary();
+ const CPDF_Dictionary* AsDictionary() const;
+
protected:
CPDF_Object(FX_DWORD type) : m_Type(type), m_ObjNum(0), m_GenNum(0) {}
~CPDF_Object() {}
@@ -402,6 +407,13 @@ class CPDF_Dictionary : public CPDF_Object {
friend class CPDF_Object;
};
+inline CPDF_Dictionary* ToDictionary(CPDF_Object* obj) {
+ return obj ? obj->AsDictionary() : nullptr;
+}
+inline const CPDF_Dictionary* ToDictionary(const CPDF_Object* obj) {
+ return obj ? obj->AsDictionary() : nullptr;
+}
+
class CPDF_Stream : public CPDF_Object {
public:
static CPDF_Stream* Create(uint8_t* pData,
diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index b0c129b05e..770133b739 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -717,10 +717,10 @@ class CPDF_InterForm : public CFX_PrivateData {
CPDF_Object* GetFieldAttr(CPDF_Dictionary* pFieldDict, const FX_CHAR* name);
- CPDF_FormField* AddTerminalField(const CPDF_Dictionary* pFieldDict);
+ CPDF_FormField* AddTerminalField(CPDF_Dictionary* pFieldDict);
CPDF_FormControl* AddControl(const CPDF_FormField* pField,
- const CPDF_Dictionary* pWidgetDict);
+ CPDF_Dictionary* pWidgetDict);
void FDF_ImportField(CPDF_Dictionary* pField,
const CFX_WideString& parent_name,