You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
327 lines
13 KiB
327 lines
13 KiB
//---------------------------------------------------------------------------
|
|
// Loader.h - loads the theme data into shared memory
|
|
//---------------------------------------------------------------------------
|
|
#pragma once
|
|
//---------------------------------------------------------------------------
|
|
#include "Parser.h"
|
|
#include "TmSchema.h"
|
|
#include "ThemeFile.h"
|
|
//---------------------------------------------------------------------------
|
|
#define THEMEDATA_VERSION 0x00010006
|
|
//---------------------------------------------------------------------------
|
|
#define TM_FONTCOUNT (TMT_LASTFONT - TMT_FIRSTFONT + 1)
|
|
#define TM_SIZECOUNT (TMT_LASTSIZE - TMT_FIRSTSIZE + 1)
|
|
#define TM_BOOLCOUNT (TMT_LASTBOOL - TMT_FIRSTBOOL + 1)
|
|
#define TM_STRINGCOUNT (TMT_LASTSTRING - TMT_FIRSTSTRING + 1)
|
|
#define TM_INTCOUNT (TMT_LASTINT - TMT_FIRSTINT + 1)
|
|
//---------------------------------------------------------------------------
|
|
class CRenderObj; // forward
|
|
class CImageFile; // forward
|
|
struct DIBINFO; // forward
|
|
//---------------------------------------------------------------------------
|
|
struct THEMEMETRICS
|
|
{
|
|
//---- subset of system metrics ----
|
|
LOGFONT lfFonts[TM_FONTCOUNT];
|
|
COLORREF crColors[TM_COLORCOUNT];
|
|
int iSizes[TM_SIZECOUNT];
|
|
BOOL fBools[TM_BOOLCOUNT];
|
|
|
|
//---- special theme metrics ----
|
|
int iStringOffsets[TM_STRINGCOUNT];
|
|
int iInts[TM_INTCOUNT];
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
struct LOADTHEMEMETRICS : THEMEMETRICS
|
|
{
|
|
CWideString wsStrings[TM_STRINGCOUNT];
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
// Signatures for quick cache file validation
|
|
const CHAR kszBeginCacheFileSignature[] = "BEGINTHM";
|
|
const CHAR kszEndCacheFileSignature[] = "ENDTHEME";
|
|
const UINT kcbBeginSignature = sizeof kszBeginCacheFileSignature - 1;
|
|
const UINT kcbEndSignature = sizeof kszEndCacheFileSignature - 1;
|
|
|
|
//---------------------------------------------------------------------------
|
|
// Theme section flags
|
|
#define SECTION_READY 1
|
|
#define SECTION_GLOBAL 2
|
|
#define SECTION_HASSTOCKOBJECTS 4
|
|
|
|
//---------------------------------------------------------------------------
|
|
struct THEMEHDR
|
|
{
|
|
//---- theme validity ----
|
|
CHAR szSignature[kcbBeginSignature]; // "BEGINTHM"
|
|
DWORD dwVersion; // THEMEDATA_VERSION
|
|
DWORD dwFlags; // must have SECTION_READY to be usable
|
|
DWORD dwCheckSum; // byte-additive total of all bytes following THEMEHDR
|
|
FILETIME ftModifTimeStamp; // Last modification time of the .msstyles file
|
|
|
|
DWORD dwTotalLength; // total number of bytes of all data (incl. header & begin/end sigs)
|
|
|
|
//---- theme id ----
|
|
int iDllNameOffset; // dll filename of this theme
|
|
int iColorParamOffset; // color param theme was loaded with
|
|
int iSizeParamOffset; // size param theme was loaded with
|
|
DWORD dwLangID; // User lang ID theme was loaded with
|
|
int iLoadId; // sequential number for each loaded file (workstation local)
|
|
|
|
//---- main sections ----
|
|
DWORD iStringsOffset; // offset to strings
|
|
DWORD iStringsLength; // total bytes in string section
|
|
DWORD iSectionIndexOffset; // offset to Section Index
|
|
DWORD iSectionIndexLength; // length of section indexes
|
|
|
|
DWORD iGlobalsOffset; // offset to [globals] section (for globals parts)
|
|
DWORD iGlobalsTextObjOffset; // offset to text obj for [globals] section
|
|
DWORD iGlobalsDrawObjOffset; // offset to draw obj for [globals] section
|
|
|
|
DWORD iSysMetricsOffset; // offset to [SysMetrics] section (for theme metrics API support)
|
|
};
|
|
|
|
//---------------------------------------------------------------------------
|
|
struct DRAWOBJHDR // preceeds each draw obj
|
|
{
|
|
int iPartNum;
|
|
int iStateNum;
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
struct RGNDATAHDR // preceeds each draw obj
|
|
{
|
|
int iPartNum;
|
|
int iStateNum;
|
|
int iFileIndex; // for multiple image selection (HDC scaling)
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
// Shared Theme Data layout:
|
|
//
|
|
// // ----- header ----
|
|
// THEMEHDR ThemeHdr;
|
|
//
|
|
// // ----- string section ----
|
|
// DWORD dwStringsLength; // length of string section
|
|
// WCHAR []; // strings
|
|
//
|
|
// // ----- index section ----
|
|
// DWORD dwIndexLengh; // length of index section
|
|
// DWORD dwIndexCount; // count of APPCLASSLIVE entries
|
|
// APPCLASSLIVE [];
|
|
//
|
|
// // ----- theme data section ----
|
|
// DWORD dwDataLength; // length of theme data section
|
|
// BYTE []; // actual theme data
|
|
//
|
|
// // ----- end signature
|
|
// CHAR[8]; // ENDTHEME signature
|
|
//---------------------------------------------------------------------------
|
|
// A class section within the "theme data section" consists of the
|
|
// following ENTRYs:
|
|
//
|
|
// <part jump table>
|
|
//
|
|
// <optional state jump table>
|
|
// <property/value entries>
|
|
//
|
|
// for each packed drawobject:
|
|
//
|
|
// <TMT_RGNLIST entries> (associated with each DIB)
|
|
// <TMT_DRAWOBJ entry>
|
|
//
|
|
// <TMT_TEXTOBJ entries>
|
|
//
|
|
// <end of class marker>
|
|
//---------------------------------------------------------------------------
|
|
// an ENTRY consists of (all 1-byte aligned):
|
|
//
|
|
// WORD usTypeNum; // declared type id
|
|
// BYTE ePrimVal; // equiv. primitive type
|
|
// BYTE bFiller; // # of bytes added after data to align it
|
|
// DWORD dwDataLen; // includes filler bytes
|
|
// //---- entry data follows ----
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
// The data for a part jump table ENTRY (TMT_PARTJUMPTABLE) consists of:
|
|
//
|
|
// <offset of first drawobj: long>
|
|
// <PartCount (1 + MaxPart): BYTE>
|
|
// <offset to each part's entries: long[]>
|
|
//---------------------------------------------------------------------------
|
|
// The data for a state jump table ENTRY (TMT_STATEJUMPTABLE) consists of:
|
|
//
|
|
// <StateCount (1 + MaxState): BYTE>
|
|
// <offset to each state's entries: long[]>
|
|
//---------------------------------------------------------------------------
|
|
// The data for a rgn list ENTRY (TMT_RGNLIST) consists of:
|
|
//
|
|
// <StateCount (1 + MaxState): BYTE>
|
|
// <offset to each state's custom rgn data: long[]>
|
|
//---------------------------------------------------------------------------
|
|
// The custom rgn data ENTRY (TMT_RGNDATA) consists of:
|
|
//
|
|
// RGNDATAHDR RgnDataHdr;
|
|
// BYTE Data[];
|
|
//---------------------------------------------------------------------------
|
|
#define MAX_SHAREDMEM_SIZE (3000*1000) // 1.5 meg (yikes!)
|
|
//---------------------------------------------------------------------------
|
|
#ifdef _WIN64
|
|
#define ALIGN_FACTOR 8
|
|
#else
|
|
#define ALIGN_FACTOR 4
|
|
#endif
|
|
//---------------------------------------------------------------------------
|
|
#define MAX_ENTRY_NESTING 5 // max # of nested entry levels
|
|
//---------------------------------------------------------------------------
|
|
#define ENTRYHDR_SIZE (sizeof(SHORT) + sizeof(BYTE) + sizeof(BYTE) + sizeof(int))
|
|
//---------------------------------------------------------------------------
|
|
struct UNPACKED_ENTRYHDR // (hdr's in theme are PACKED)
|
|
{
|
|
WORD usTypeNum; // declared type id
|
|
BYTE ePrimVal; // equiv. primitive type
|
|
BYTE bFiller; // # of bytes added after data to align it
|
|
DWORD dwDataLen; // includes filler bytes
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
inline void FillAndSkipHdr(MIXEDPTRS &u, UNPACKED_ENTRYHDR *pHdr)
|
|
{
|
|
pHdr->usTypeNum = *u.ps++;
|
|
pHdr->ePrimVal = *u.pb++;
|
|
pHdr->bFiller = *u.pb++;
|
|
pHdr->dwDataLen = *u.pi++;
|
|
}
|
|
//---------------------------------------------------------------------------
|
|
struct PART_STATE_INDEX
|
|
{
|
|
int iPartNum; // 0=parent part
|
|
int iStateNum;
|
|
int iIndex;
|
|
int iLen;
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
struct APPCLASSLIVE
|
|
{
|
|
//---- note: cannot use ptrs since image shared by diff addr-mapping processes ----
|
|
DWORD dwAppNameIndex;
|
|
DWORD dwClassNameIndex;
|
|
int iIndex;
|
|
int iLen;
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
struct APPCLASSLOCAL
|
|
{
|
|
CWideString csAppName;
|
|
CWideString csClassName;
|
|
int iMaxPartNum;
|
|
CSimpleArray<PART_STATE_INDEX> PartStateIndexes;
|
|
int iPackedSize; // total size of section (incl strings) if packed
|
|
|
|
APPCLASSLIVE LiveIndex; // updated during copy to live
|
|
};
|
|
//---------------------------------------------------------------------------
|
|
HRESULT InitThemeMetrics(LOADTHEMEMETRICS *tm);
|
|
void SetSystemMetrics(THEMEMETRICS *tm, BOOL fSyncLoad);
|
|
HRESULT PersistSystemColors(THEMEMETRICS *tm);
|
|
//---------------------------------------------------------------------------
|
|
class CThemeLoader : IParserCallBack
|
|
{
|
|
public:
|
|
CThemeLoader();
|
|
~CThemeLoader();
|
|
|
|
HRESULT LoadTheme(LPCWSTR pszThemeName, LPCWSTR pszColorParam,
|
|
LPCWSTR pszSizeParam, OUT HANDLE *pHandle, BOOL fGlobalTheme);
|
|
|
|
HRESULT SetWindowThemeInfo(HWND hwnd, LPCWSTR pszThemeIdList);
|
|
|
|
HRESULT LoadClassDataIni(HINSTANCE hInst, LPCWSTR pszColorName,
|
|
LPCWSTR pszSizeName, LPWSTR pszFoundIniName, DWORD dwMaxIniNameChars, LPWSTR *ppIniData);
|
|
|
|
//---- IParserCallBack ----
|
|
HRESULT AddIndex(LPCWSTR pszAppName, LPCWSTR pszClassName,
|
|
int iPartNum, int iStateNum, int iIndex, int iLen);
|
|
|
|
HRESULT AddData(SHORT sTypeNum, PRIMVAL ePrimVal, const void *pData, DWORD dwLen);
|
|
int GetNextDataIndex();
|
|
|
|
protected:
|
|
//---- helpers ----
|
|
HRESULT PackAndLoadTheme(LPCWSTR pszThemeName, LPCWSTR pszColorParam,
|
|
LPCWSTR pszSizeParam, HINSTANCE hInst);
|
|
HRESULT CopyLocalThemeToLive(int iTotalLength, LPCWSTR pszThemeName,
|
|
LPCWSTR pszColorParam, LPCWSTR pszSizeParam);
|
|
void FreeLocalTheme();
|
|
HRESULT PackMetrics();
|
|
HRESULT PackThemeStructs();
|
|
|
|
BOOL KeyDrawPropertyFound(int iStateDataOffset);
|
|
BOOL KeyTextPropertyFound(int iStateDataOffset);
|
|
|
|
HRESULT PackDrawObject(MIXEDPTRS &u, CRenderObj *pRender, int iPartId, int iStateId);
|
|
HRESULT PackTextObject(MIXEDPTRS &u, CRenderObj *pRender, int iPartId, int iStateId);
|
|
|
|
HRESULT PackDrawObjects(MIXEDPTRS &u, CRenderObj *pRender, int iMaxPart, BOOL fGlobals);
|
|
HRESULT PackTextObjects(MIXEDPTRS &u, CRenderObj *pRender, int iMaxPart, BOOL fGlobals);
|
|
|
|
HRESULT CopyPartGroup(APPCLASSLOCAL *ac, MIXEDPTRS &u, int iPartNum,
|
|
int *piPartJumpTable, int iPartZeroIndex, int iGlobalsIndex, BOOL fGlobalsGroup);
|
|
|
|
int GetPartOffset(CRenderObj *pRender, int iPartNum);
|
|
|
|
HRESULT CopyClassGroup(APPCLASSLOCAL *ac, MIXEDPTRS &u, int iGlobalsIndex, int iClassNameOffset);
|
|
int GetMaxState(APPCLASSLOCAL *ac, int iPartNum);
|
|
|
|
HRESULT AddIndexInternal(LPCWSTR pszAppName, LPCWSTR pszClassName,
|
|
int iPartNum, int iStateNum, int iIndex, int iLen);
|
|
|
|
BOOL IndexExists(LPCWSTR pszAppName, LPCWSTR pszClassName,
|
|
int iPartNum, int iStateNum);
|
|
|
|
HRESULT AddMissingParent(LPCWSTR pszAppName, LPCWSTR pszClassName,
|
|
int iPartNum, int iStateNum);
|
|
|
|
HRESULT EmitEntryHdr(MIXEDPTRS &u, SHORT propnum, BYTE privnum);
|
|
int EndEntry(MIXEDPTRS &u);
|
|
|
|
HRESULT PackImageFileInfo(DIBINFO *pdi, CImageFile *pImageObj, MIXEDPTRS &u,
|
|
CRenderObj *pRender, int iPartId, int iStateId);
|
|
|
|
HRESULT AllocateThemeFileBytes(BYTE *upb, DWORD dwAdditionalLen);
|
|
|
|
// Helper functions to alloc and emit sized data
|
|
HRESULT EmitAndCopyBlock(MIXEDPTRS &u, void *pSrc, DWORD dwLen);
|
|
HRESULT EmitString(MIXEDPTRS &u, LPCWSTR pSrc, DWORD dwLen, int *piOffSet);
|
|
HRESULT EmitObject(MIXEDPTRS &u, SHORT propnum, BYTE privnum, void *pHdr, DWORD dwHdrLen, void *pObj, DWORD dwObjLen);
|
|
|
|
//---- private data ----
|
|
CWideString _wsThemeFileName;
|
|
int _iGlobalsOffset;
|
|
int _iSysMetricsOffset;
|
|
|
|
//---- ptrs to packed objs for [globals] section ----
|
|
int _iGlobalsTextObj; // we always create this obj
|
|
int _iGlobalsDrawObj; // we always create this obj
|
|
|
|
//---- local copy of theme data while being built ----
|
|
BYTE *_pbLocalData;
|
|
int _iLocalLen;
|
|
CSimpleArray<APPCLASSLOCAL> _LocalIndexes;
|
|
|
|
//---- used for updating entry hdrs ----
|
|
BYTE *_pbEntryHdrs[MAX_ENTRY_NESTING]; // points to current hdr
|
|
int _iEntryHdrLevel;
|
|
|
|
//---- shared memory copy of theme data ----
|
|
CUxThemeFile _LoadingThemeFile;
|
|
|
|
//---- theme metrics ----
|
|
LOADTHEMEMETRICS _LoadThemeMetrics;
|
|
|
|
//---- Global creation flag
|
|
BOOL _fGlobalTheme;
|
|
|
|
//---- Machine page size for VirtualAlloc optimization
|
|
DWORD _dwPageSize;
|
|
};
|
|
//---------------------------------------------------------------------------
|