diff options
Diffstat (limited to 'xfa/src/fdp/src/css/fde_cssstylesheet.h')
| -rw-r--r-- | xfa/src/fdp/src/css/fde_cssstylesheet.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/xfa/src/fdp/src/css/fde_cssstylesheet.h b/xfa/src/fdp/src/css/fde_cssstylesheet.h new file mode 100644 index 0000000000..04251a0c6b --- /dev/null +++ b/xfa/src/fdp/src/css/fde_cssstylesheet.h @@ -0,0 +1,163 @@ +// 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
+
+#ifndef _FDE_CSSSTYLESHEET
+#define _FDE_CSSSTYLESHEET
+#include "fde_cssdeclaration.h"
+class CFDE_CSSSelector : public IFDE_CSSSelector, public CFX_Target
+{
+public:
+ CFDE_CSSSelector(FDE_CSSSELECTORTYPE eType, FX_LPCWSTR psz, FX_INT32 iLen, FX_BOOL bIgnoreCase)
+ : m_eType(eType), m_dwHash(FX_HashCode_String_GetW(psz, iLen, bIgnoreCase)), m_pNext(NULL)
+ {
+ }
+ virtual FDE_CSSSELECTORTYPE GetType() const
+ {
+ return m_eType;
+ }
+
+ virtual FX_DWORD GetNameHash() const
+ {
+ return m_dwHash;
+ }
+
+ virtual IFDE_CSSSelector* GetNextSelector() const
+ {
+ return m_pNext;
+ }
+ static IFDE_CSSSelector* FromString(IFX_MEMAllocator *pStaticStore, FX_LPCWSTR psz, FX_INT32 iLen);
+ void SetNext(IFDE_CSSSelector *pNext)
+ {
+ m_pNext = pNext;
+ }
+protected:
+ static CFDE_CSSSelector* ParseSelector(IFX_MEMAllocator *pStaticStore, FX_LPCWSTR psz, FX_INT32 &iOff, FX_INT32 iLen, FDE_CSSSELECTORTYPE eType);
+ void SetType(FDE_CSSSELECTORTYPE eType)
+ {
+ m_eType = eType;
+ }
+ FDE_CSSSELECTORTYPE m_eType;
+ FX_DWORD m_dwHash;
+ IFDE_CSSSelector *m_pNext;
+};
+typedef CFX_ArrayTemplate<IFDE_CSSSelector*> CFDE_CSSSelectorArray;
+class CFDE_CSSStyleRule : public IFDE_CSSStyleRule, public CFX_Target
+{
+public:
+ CFDE_CSSStyleRule() : m_ppSelector(NULL), m_iSelectors(0) { }
+ virtual FX_INT32 CountSelectorLists() const
+ {
+ return m_iSelectors;
+ }
+ virtual IFDE_CSSSelector* GetSelectorList(FX_INT32 index) const
+ {
+ return m_ppSelector[index];
+ }
+
+ virtual IFDE_CSSDeclaration* GetDeclaration() const
+ {
+ return (IFDE_CSSDeclaration*)&m_Declaration;
+ }
+ CFDE_CSSDeclaration& GetDeclImp()
+ {
+ return m_Declaration;
+ }
+ void SetSelector(IFX_MEMAllocator *pStaticStore, const CFDE_CSSSelectorArray &list);
+protected:
+ CFDE_CSSDeclaration m_Declaration;
+ IFDE_CSSSelector **m_ppSelector;
+ FX_INT32 m_iSelectors;
+};
+class CFDE_CSSMediaRule : public IFDE_CSSMediaRule, public CFX_Target
+{
+public:
+ CFDE_CSSMediaRule(FX_DWORD dwMediaList) : m_dwMediaList(dwMediaList) { }
+ ~CFDE_CSSMediaRule();
+
+ virtual FX_DWORD GetMediaList() const
+ {
+ return m_dwMediaList;
+ }
+
+ virtual FX_INT32 CountRules() const
+ {
+ return m_RuleArray.GetSize();
+ }
+ virtual IFDE_CSSRule* GetRule(FX_INT32 index)
+ {
+ return m_RuleArray.GetAt(index);
+ }
+ CFDE_CSSRuleArray& GetArray()
+ {
+ return m_RuleArray;
+ }
+protected:
+ FX_DWORD m_dwMediaList;
+ CFDE_CSSRuleArray m_RuleArray;
+};
+class CFDE_CSSFontFaceRule : public IFDE_CSSFontFaceRule, public CFX_Target
+{
+public:
+ virtual IFDE_CSSDeclaration* GetDeclaration() const
+ {
+ return (IFDE_CSSDeclaration*)&m_Declaration;
+ }
+ CFDE_CSSDeclaration& GetDeclImp()
+ {
+ return m_Declaration;
+ }
+protected:
+ CFDE_CSSDeclaration m_Declaration;
+};
+#define FDE_CSSSWITCHDEFAULTS() case FDE_CSSSYNTAXSTATUS_EOS: \
+ return FDE_CSSSYNTAXSTATUS_EOS; \
+ case FDE_CSSSYNTAXSTATUS_Error: \
+ default: \
+ return FDE_CSSSYNTAXSTATUS_Error;
+class CFDE_CSSStyleSheet : public IFDE_CSSStyleSheet, public CFX_Target
+{
+public:
+ CFDE_CSSStyleSheet(FX_DWORD dwMediaList);
+ ~CFDE_CSSStyleSheet();
+ virtual FX_DWORD AddRef();
+ virtual FX_DWORD Release();
+
+ virtual FX_BOOL GetUrl(CFX_WideString &szUrl)
+ {
+ szUrl = m_szUrl;
+ return szUrl.GetLength() > 0;
+ }
+ virtual FX_DWORD GetMediaList() const
+ {
+ return m_dwMediaList;
+ }
+ virtual FX_WORD GetCodePage() const
+ {
+ return m_wCodePage;
+ }
+ virtual FX_INT32 CountRules() const;
+ virtual IFDE_CSSRule* GetRule(FX_INT32 index);
+ FX_BOOL LoadFromStream(const CFX_WideString &szUrl, IFX_Stream *pStream, FX_WORD wCodePage);
+ FX_BOOL LoadFromBuffer(const CFX_WideString &szUrl, FX_LPCWSTR pBuffer, FX_INT32 iBufSize, FX_WORD wCodePage);
+protected:
+ void Reset();
+ FX_BOOL LoadFromSyntax(IFDE_CSSSyntaxParser *pSyntax);
+ FDE_CSSSYNTAXSTATUS LoadStyleRule(IFDE_CSSSyntaxParser *pSyntax, CFDE_CSSRuleArray &ruleArray);
+ FDE_CSSSYNTAXSTATUS LoadImportRule(IFDE_CSSSyntaxParser *pSyntax);
+ FDE_CSSSYNTAXSTATUS LoadPageRule(IFDE_CSSSyntaxParser *pSyntax);
+ FDE_CSSSYNTAXSTATUS LoadMediaRule(IFDE_CSSSyntaxParser *pSyntax);
+ FDE_CSSSYNTAXSTATUS LoadFontFaceRule(IFDE_CSSSyntaxParser *pSyntax, CFDE_CSSRuleArray &ruleArray);
+ FDE_CSSSYNTAXSTATUS SkipRuleSet(IFDE_CSSSyntaxParser *pSyntax);
+ FX_WORD m_wCodePage;
+ FX_WORD m_wRefCount;
+ FX_DWORD m_dwMediaList;
+ IFX_MEMAllocator *m_pAllocator;
+ CFDE_CSSRuleArray m_RuleArray;
+ CFX_WideString m_szUrl;
+ CFDE_CSSSelectorArray m_Selectors;
+ CFX_MapPtrToPtr m_StringCache;
+};
+#endif
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