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//---------------------------------------------------------------------------
// Parser.h - parses a "themes.ini" file and builds the ThemeInfo entries
//---------------------------------------------------------------------------
#pragma once
//---------------------------------------------------------------------------
#include "Scanner.h"
#include "Utils.h"
#include "CFile.h"
#include "SimpStr.h"
//---------------------------------------------------------------------------
// TMT_XXX ranges:
// 1 - 49 SpecialPropVals (see below)
// 50 - 60 Primitive Properties
// 61 - xx enum definitions & regular Properties
//---------------------------------------------------------------------------
enum SpecialPropVals // strings not needed for these
{ TMT_THEMEMETRICS = 1, // THEMEMETRICS struct in shared data
TMT_DIBDATA, // bitmap file converted to DIB data
TMT_DIBDATA1, // bitmap file converted to DIB data
TMT_DIBDATA2, // bitmap file converted to DIB data
TMT_DIBDATA3, // bitmap file converted to DIB data
TMT_DIBDATA4, // bitmap file converted to DIB data
TMT_DIBDATA5, // bitmap file converted to DIB data
TMT_GLYPHDIBDATA, // NTL pcode generated from NTL source file
TMT_NTLDATA, // NTL pcode generated from NTL source file
TMT_PARTJUMPTABLE, // seen if more than 1 part defined for class
TMT_STATEJUMPTABLE, // seen if more than 1 state defined for part
TMT_JUMPTOPARENT, // seen at end of every section (index=-1 means stop)
// THE FOLLOWING THREE PROPERTIES ARE PERSISTED; FOR BACKWARD COMPAT,
// DO NOT UPSET THEIR VALUES!
TMT_ENUMDEF, // enum definition (not yet a property)
TMT_ENUMVAL, // enum value definition
TMT_ENUM, // enum property
TMT_DRAWOBJ, // packed struct (CBorderFill and CImageFile objs)
TMT_TEXTOBJ, // packed struct (CTextObj)
TMT_RGNLIST, // state jump table to access custom region data entries
TMT_RGNDATA, // custom region data for an imagefile/state
TMT_ENDOFCLASS, // end of data for a class section
TMT_STOCKDIBDATA, TMT_UNKNOWN, };//---------------------------------------------------------------------------
#define HUE_SUBCNT 5
#define COLOR_SUBCNT 5
//---------------------------------------------------------------------------
#define MAX_PROPERTY_VALUE 1024
//---------------------------------------------------------------------------
#define ENUM_SECTION_NAME L"enums"
#define TYPE_SECTION_NAME L"types"
#define INI_MACRO_SYMBOL L'#'
#define SUBST_TABLE_INCLUDE L"Include"
#define GLOBALS_SECTION_NAME L"globals"
#define SYSMETRICS_SECTION_NAME L"SysMetrics"
#define MYAPP_NAME L"ThemeSel"
#define OUTFILE_NAME L"tmdefs.h"
#define PREDEFINES_NAME L"themes.inc"
//---------------------------------------------------------------------------
typedef BYTE PRIMVAL; // first 10 TMT_XXX defines
//---------------------------------------------------------------------------
class IParserCallBack // Parser Caller must implement
{public: virtual HRESULT AddIndex(LPCWSTR pszAppName, LPCWSTR pszClassName, int iPartNum, int iStateNum, int iIndex, int iLen) = 0; virtual HRESULT AddData(SHORT sTypeNum, PRIMVAL ePrimVal, const void *pData, DWORD dwLen) = 0; virtual int GetNextDataIndex() = 0;};//---------------------------------------------------------------------------
struct ENUMVAL{ CWideString csName; int iValue; int iSymbolIndex;};//---------------------------------------------------------------------------
struct SYMBOL{ CWideString csName; SHORT sTypeNum; // the property number of this property
PRIMVAL ePrimVal; // all enums = ENUM_PRIMNUM
};//---------------------------------------------------------------------------
// Stock objects data
//---------------------------------------------------------------------------
struct TMBITMAPHEADER // Stock bitmap info, can be followed with a BITMAPINFOHEADER struct
{ DWORD dwSize; // Size of the structure
BOOL fFlipped; // TRUE if the bitmap is flipped (stock or not)
HBITMAP hBitmap; // Stock bitmap handle, if NULL then a BITMAPINFOHEADER follows
DWORD dwColorDepth; // Bitmap color depth
BOOL fTrueAlpha; // TRUE if the bitmap has a non-empty alpha chanel
};// Pointer to the BITMAPINFOHEADER following the structure
#define BITMAPDATA(p) (reinterpret_cast<BITMAPINFOHEADER*>((BYTE*) p + p->dwSize))
// Size in bytes preceding the BITMAPINFOHEADER data
#define TMBITMAPSIZE (sizeof(TMBITMAPHEADER))
//---------------------------------------------------------------------------
class CThemeParser{public: CThemeParser(BOOL fGlobalTheme = FALSE);
HRESULT ParseThemeFile(LPCWSTR pszFileName, LPCWSTR pszColorParam, IParserCallBack *pCallBack, THEMEENUMPROC pNameCallBack=NULL, LPARAM lFnParam=NULL, DWORD dwParseFlags=0);
HRESULT ParseThemeBuffer(LPCWSTR pszBuffer, LPCWSTR pszFileName, LPCWSTR pszColorParam, HINSTANCE hInstThemeDll, IParserCallBack *pCallBack, THEMEENUMPROC pNameCallBack=NULL, LPARAM lFnParam=NULL, DWORD dwParseFlags=0, LPCWSTR pszDocProperty=NULL, OUT LPWSTR pszResult=NULL, DWORD dwMaxResultChars=0);
HRESULT GetPropertyNum(LPCWSTR pszName, int *piPropNum);
void CleanupStockBitmaps();
protected: //---- helpers ----
HRESULT SourceError(int iMsgResId, LPCWSTR pszParam1=NULL, LPCWSTR pszParam2=NULL); HRESULT ParseDocSection(); HRESULT ParseClassSection(LPCWSTR pszFirstName); HRESULT InitializeSymbols(); HRESULT AddSymbol(LPCWSTR pszName, SHORT sTypeNum, PRIMVAL ePrimVal); HRESULT ParseClassSectionName(LPCWSTR pszFirstName, LPWSTR szAppSym, ULONG cchAppSym); HRESULT ValidateEnumSymbol(LPCWSTR pszName, int iSymType, int *pIndex=NULL); HRESULT ParseClassLine(int *piSymType=NULL, int *piValue=NULL, LPWSTR pszBuff=NULL, DWORD dwMaxBuffChars=0); int GetSymbolIndex(LPCWSTR pszName); HRESULT ParseThemeScanner(IParserCallBack *pCallBack, THEMEENUMPROC pNameCallBack, LPARAM lFnParam, DWORD dwParseFlags); HRESULT ParseColorSchemeSection(); COLORREF ApplyColorSubstitution(COLORREF crOld); HRESULT ParseSizeSection(); HRESULT ParseFileSection(); HRESULT ParseSubstSection(); HRESULT PackageImageData(LPCWSTR szFileNameR, LPCWSTR szFileNameG, LPCWSTR szFileNameB, int iDibPropNum); HRESULT LoadResourceProperties(); void EmptyResourceProperties(); HRESULT GetResourceProperty(LPCWSTR pszPropName, LPWSTR pszValueBuff, int cchMaxValueChars);
//---- primitive value parsers ----
HRESULT ParseEnumValue(int iSymType); HRESULT ParseStringValue(int iSymType, LPWSTR pszBuff=NULL, DWORD dwMaxBuffChars=0); HRESULT ParseIntValue(int iSymType, int *piValue=NULL); HRESULT ParseBoolValue(int iSymType, LPCWSTR pszPropertyName); HRESULT ParseColorValue(int iSymType, COLORREF *pcrValue=NULL, COLORREF *pcrValue2=NULL); HRESULT ParseMarginsValue(int iSymType); HRESULT ParseIntListValue(int iSymType); HRESULT ParseFileNameValue(int iSymType, LPWSTR pszBuff=NULL, DWORD dwMaxBuffChars=0); HRESULT ParseSizeValue(int iSymType); HRESULT ParsePositionValue(int iSymType); HRESULT ParseRectValue(int iSymType, LPCWSTR pszPropertyName); HRESULT ParseFontValue(int iSymType, LPCWSTR pszPropertyName); HRESULT AddThemeData(int iTypeNum, PRIMVAL ePrimVal, const void *pData, DWORD dwLen); HRESULT ParseSizeInfoUnits(int iVal, LPCWSTR pszDefaultUnits, int *piPixels); HRESULT GetIntList(int *pInts, LPCWSTR *pParts, int iCount, int iMin, int iMax); HRESULT GenerateEmptySection(LPCWSTR pszSectionName, int iPartId, int iStateId);
//---- private data ----
CScanner _scan; CSimpleFile _outfile; int _iEnumCount; int _iTypeCount; int _iFontNumber; // for using resource-based strings as font values
BOOL _fGlobalTheme; BOOL _fGlobalsDefined; BOOL _fClassSectionDefined; BOOL _fDefiningColorScheme; BOOL _fUsingResourceProperties; UCHAR _uCharSet;
//---- current section info ----
int _iPartId; int _iStateId; WCHAR _szClassName[MAX_PATH]; WCHAR _szBaseSectionName[MAX_PATH]; // of current section
WCHAR _szFullSectionName[MAX_PATH]; // of current section
CSimpleArray<ENUMVAL> _EnumVals; CSimpleArray<SYMBOL> _Symbols; CSimpleArray<HBITMAP> _StockBitmapCleanupList; IParserCallBack *_pCallBackObj; THEMEENUMPROC _pNameCallBack; LPARAM _lNameParam; DWORD _dwParseFlags; WCHAR _ColorParam[MAX_PATH+1]; HINSTANCE _hinstThemeDll; LPCWSTR _pszDocProperty; LPWSTR _pszResult; // for querying doc property
DWORD _dwMaxResultChars;
//---- color substitution table ----
int _iColorCount; COLORREF _crFromColors[5]; COLORREF _crToColors[5]; COLORREF _crBlend;
//---- hue substitution table ----
int _iHueCount; BYTE _bFromHues[5]; BYTE _bToHues[5];
//---- theme metrics table ----
BOOL _fDefiningMetrics; BOOL _fMetricsDefined;
//---- resource properties ----
CSimpleArray<CWideString> _PropertyNames; CSimpleArray<CWideString> _PropertyValues; CSimpleArray<int> _iPropertyIds;
WCHAR _szResPropValue[2*MAX_PATH]; int _iResPropId;};//---------------------------------------------------------------------------
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