| /* | 
 |  * Win32 5.1 msstyles theme format | 
 |  * | 
 |  * Copyright (C) 2003 Kevin Koltzau | 
 |  * | 
 |  * This library is free software; you can redistribute it and/or | 
 |  * modify it under the terms of the GNU Lesser General Public | 
 |  * License as published by the Free Software Foundation; either | 
 |  * version 2.1 of the License, or (at your option) any later version. | 
 |  * | 
 |  * This library is distributed in the hope that it will be useful, | 
 |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
 |  * Lesser General Public License for more details. | 
 |  * | 
 |  * You should have received a copy of the GNU Lesser General Public | 
 |  * License along with this library; if not, write to the Free Software | 
 |  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | 
 |  */ | 
 |  | 
 | #include "config.h" | 
 |  | 
 | #include <stdarg.h> | 
 | #include <stdlib.h> | 
 |  | 
 | #include "windef.h" | 
 | #include "winbase.h" | 
 | #include "wingdi.h" | 
 | #include "winuser.h" | 
 | #include "winnls.h" | 
 | #include "uxtheme.h" | 
 | #include "tmschema.h" | 
 |  | 
 | #include "uxthemedll.h" | 
 | #include "msstyles.h" | 
 |  | 
 | #include "wine/unicode.h" | 
 | #include "wine/debug.h" | 
 |  | 
 | WINE_DEFAULT_DEBUG_CHANNEL(uxtheme); | 
 |  | 
 | /*********************************************************************** | 
 |  * Defines and global variables | 
 |  */ | 
 |  | 
 | BOOL MSSTYLES_GetNextInteger(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, int *value); | 
 | BOOL MSSTYLES_GetNextToken(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, LPWSTR lpBuff, DWORD buffSize); | 
 | void MSSTYLES_ParseThemeIni(PTHEME_FILE tf, BOOL setMetrics); | 
 | HRESULT MSSTYLES_GetFont (LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, LOGFONTW* logfont); | 
 |  | 
 | extern HINSTANCE hDllInst; | 
 | extern int alphaBlendMode; | 
 |  | 
 | #define MSSTYLES_VERSION 0x0003 | 
 |  | 
 | static const WCHAR szThemesIniResource[] = { | 
 |     't','h','e','m','e','s','_','i','n','i','\0' | 
 | }; | 
 |  | 
 | PTHEME_FILE tfActiveTheme = NULL; | 
 |  | 
 | /***********************************************************************/ | 
 |  | 
 | /********************************************************************** | 
 |  *      MSSTYLES_OpenThemeFile | 
 |  * | 
 |  * Load and validate a theme | 
 |  * | 
 |  * PARAMS | 
 |  *     lpThemeFile         Path to theme file to load | 
 |  *     pszColorName        Color name wanted, can be NULL | 
 |  *     pszSizeName         Size name wanted, can be NULL | 
 |  * | 
 |  * NOTES | 
 |  * If pszColorName or pszSizeName are NULL, the default color/size will be used. | 
 |  * If one/both are provided, they are validated against valid color/sizes and if | 
 |  * a match is not found, the function fails. | 
 |  */ | 
 | HRESULT MSSTYLES_OpenThemeFile(LPCWSTR lpThemeFile, LPCWSTR pszColorName, LPCWSTR pszSizeName, PTHEME_FILE *tf) | 
 | { | 
 |     HMODULE hTheme; | 
 |     HRSRC hrsc; | 
 |     HRESULT hr = S_OK; | 
 |     static const WCHAR szPackThemVersionResource[] = { | 
 |         'P','A','C','K','T','H','E','M','_','V','E','R','S','I','O','N', '\0' | 
 |     }; | 
 |     static const WCHAR szColorNamesResource[] = { | 
 |         'C','O','L','O','R','N','A','M','E','S','\0' | 
 |     }; | 
 |     static const WCHAR szSizeNamesResource[] = { | 
 |         'S','I','Z','E','N','A','M','E','S','\0' | 
 |     }; | 
 |  | 
 |     WORD version; | 
 |     DWORD versize; | 
 |     LPWSTR pszColors; | 
 |     LPWSTR pszSelectedColor = NULL; | 
 |     LPWSTR pszSizes; | 
 |     LPWSTR pszSelectedSize = NULL; | 
 |     LPWSTR tmp; | 
 |  | 
 |     TRACE("Opening %s\n", debugstr_w(lpThemeFile)); | 
 |  | 
 |     hTheme = LoadLibraryExW(lpThemeFile, NULL, LOAD_LIBRARY_AS_DATAFILE); | 
 |  | 
 |     /* Validate that this is really a theme */ | 
 |     if(!hTheme) { | 
 |         hr = HRESULT_FROM_WIN32(GetLastError()); | 
 |         goto invalid_theme; | 
 |     } | 
 |     if(!(hrsc = FindResourceW(hTheme, MAKEINTRESOURCEW(1), szPackThemVersionResource))) { | 
 |         TRACE("No version resource found\n"); | 
 |         hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT); | 
 |         goto invalid_theme; | 
 |     } | 
 |     if((versize = SizeofResource(hTheme, hrsc)) != 2) | 
 |     { | 
 |         TRACE("Version resource found, but wrong size: %ld\n", versize); | 
 |         hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT); | 
 |         goto invalid_theme; | 
 |     } | 
 |     version = *(WORD*)LoadResource(hTheme, hrsc); | 
 |     if(version != MSSTYLES_VERSION) | 
 |     { | 
 |         TRACE("Version of theme file is unsupported: 0x%04x\n", version); | 
 |         hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT); | 
 |         goto invalid_theme; | 
 |     } | 
 |  | 
 |     if(!(hrsc = FindResourceW(hTheme, MAKEINTRESOURCEW(1), szColorNamesResource))) { | 
 |         TRACE("Color names resource not found\n"); | 
 |         hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT); | 
 |         goto invalid_theme; | 
 |     } | 
 |     pszColors = (LPWSTR)LoadResource(hTheme, hrsc); | 
 |  | 
 |     if(!(hrsc = FindResourceW(hTheme, MAKEINTRESOURCEW(1), szSizeNamesResource))) { | 
 |         TRACE("Size names resource not found\n"); | 
 |         hr = HRESULT_FROM_WIN32(ERROR_BAD_FORMAT); | 
 |         goto invalid_theme; | 
 |     } | 
 |     pszSizes = (LPWSTR)LoadResource(hTheme, hrsc); | 
 |  | 
 |     /* Validate requested color against whats available from the theme */ | 
 |     if(pszColorName) { | 
 |         tmp = pszColors; | 
 |         while(*tmp) { | 
 |             if(!lstrcmpiW(pszColorName, tmp)) { | 
 |                 pszSelectedColor = tmp; | 
 |                 break; | 
 |             } | 
 |             tmp += lstrlenW(tmp)+1; | 
 |         } | 
 |     } | 
 |     else | 
 |         pszSelectedColor = pszColors; /* Use the default color */ | 
 |  | 
 |     /* Validate requested size against whats available from the theme */ | 
 |     if(pszSizeName) { | 
 |         tmp = pszSizes; | 
 |         while(*tmp) { | 
 |             if(!lstrcmpiW(pszSizeName, tmp)) { | 
 |                 pszSelectedSize = tmp; | 
 |                 break; | 
 |             } | 
 |             tmp += lstrlenW(tmp)+1; | 
 |         } | 
 |     } | 
 |     else | 
 |         pszSelectedSize = pszSizes; /* Use the default size */ | 
 |  | 
 |     if(!pszSelectedColor || !pszSelectedSize) { | 
 |         TRACE("Requested color/size (%s/%s) not found in theme\n", | 
 |               debugstr_w(pszColorName), debugstr_w(pszSizeName)); | 
 |         hr = E_PROP_ID_UNSUPPORTED; | 
 |         goto invalid_theme; | 
 |     } | 
 |  | 
 |     *tf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(THEME_FILE)); | 
 |     (*tf)->hTheme = hTheme; | 
 |      | 
 |     GetFullPathNameW(lpThemeFile, MAX_PATH, (*tf)->szThemeFile, NULL); | 
 |      | 
 |     (*tf)->pszAvailColors = pszColors; | 
 |     (*tf)->pszAvailSizes = pszSizes; | 
 |     (*tf)->pszSelectedColor = pszSelectedColor; | 
 |     (*tf)->pszSelectedSize = pszSelectedSize; | 
 |     (*tf)->dwRefCount = 1; | 
 |     return S_OK; | 
 |  | 
 | invalid_theme: | 
 |     if(hTheme) FreeLibrary(hTheme); | 
 |     return hr; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_CloseThemeFile | 
 |  * | 
 |  * Close theme file and free resources | 
 |  */ | 
 | void MSSTYLES_CloseThemeFile(PTHEME_FILE tf) | 
 | { | 
 |     if(tf) { | 
 |         tf->dwRefCount--; | 
 |         if(!tf->dwRefCount) { | 
 |             if(tf->hTheme) FreeLibrary(tf->hTheme); | 
 |             if(tf->classes) { | 
 |                 while(tf->classes) { | 
 |                     PTHEME_CLASS pcls = tf->classes; | 
 |                     tf->classes = pcls->next; | 
 |                     while(pcls->partstate) { | 
 |                         PTHEME_PARTSTATE ps = pcls->partstate; | 
 |                         pcls->partstate = ps->next; | 
 |                         HeapFree(GetProcessHeap(), 0, ps); | 
 |                     } | 
 |                     HeapFree(GetProcessHeap(), 0, pcls); | 
 |                 } | 
 |             } | 
 |             while (tf->images) | 
 |             { | 
 |                 PTHEME_IMAGE img = tf->images; | 
 |                 tf->images = img->next; | 
 |                 DeleteObject (img->image); | 
 |                 HeapFree (GetProcessHeap(), 0, img); | 
 |             } | 
 |             HeapFree(GetProcessHeap(), 0, tf); | 
 |         } | 
 |     } | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_SetActiveTheme | 
 |  * | 
 |  * Set the current active theme | 
 |  */ | 
 | HRESULT MSSTYLES_SetActiveTheme(PTHEME_FILE tf, BOOL setMetrics) | 
 | { | 
 |     if(tfActiveTheme) | 
 |         MSSTYLES_CloseThemeFile(tfActiveTheme); | 
 |     tfActiveTheme = tf; | 
 |     if (tfActiveTheme) | 
 |     { | 
 | 	tfActiveTheme->dwRefCount++; | 
 | 	if(!tfActiveTheme->classes) | 
 | 	    MSSTYLES_ParseThemeIni(tfActiveTheme, setMetrics); | 
 |     } | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetThemeIni | 
 |  * | 
 |  * Retrieves themes.ini from a theme | 
 |  */ | 
 | PUXINI_FILE MSSTYLES_GetThemeIni(PTHEME_FILE tf) | 
 | { | 
 |     return UXINI_LoadINI(tf->hTheme, szThemesIniResource); | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetActiveThemeIni | 
 |  * | 
 |  * Retrieve the ini file for the selected color/style | 
 |  */ | 
 | static PUXINI_FILE MSSTYLES_GetActiveThemeIni(PTHEME_FILE tf) | 
 | { | 
 |     static const WCHAR szFileResNamesResource[] = { | 
 |         'F','I','L','E','R','E','S','N','A','M','E','S','\0' | 
 |     }; | 
 |     DWORD dwColorCount = 0; | 
 |     DWORD dwSizeCount = 0; | 
 |     DWORD dwColorNum = 0; | 
 |     DWORD dwSizeNum = 0; | 
 |     DWORD i; | 
 |     DWORD dwResourceIndex; | 
 |     LPWSTR tmp; | 
 |     HRSRC hrsc; | 
 |  | 
 |     /* Count the number of available colors & styles, and determine the index number | 
 |        of the color/style we are interested in | 
 |     */ | 
 |     tmp = tf->pszAvailColors; | 
 |     while(*tmp) { | 
 |         if(!lstrcmpiW(tf->pszSelectedColor, tmp)) | 
 |             dwColorNum = dwColorCount; | 
 |         tmp += lstrlenW(tmp)+1; | 
 |         dwColorCount++; | 
 |     } | 
 |     tmp = tf->pszAvailSizes; | 
 |     while(*tmp) { | 
 |         if(!lstrcmpiW(tf->pszSelectedSize, tmp)) | 
 |             dwSizeNum = dwSizeCount; | 
 |         tmp += lstrlenW(tmp)+1; | 
 |         dwSizeCount++; | 
 |     } | 
 |  | 
 |     if(!(hrsc = FindResourceW(tf->hTheme, MAKEINTRESOURCEW(1), szFileResNamesResource))) { | 
 |         TRACE("FILERESNAMES map not found\n"); | 
 |         return NULL; | 
 |     } | 
 |     tmp = (LPWSTR)LoadResource(tf->hTheme, hrsc); | 
 |     dwResourceIndex = (dwSizeCount * dwColorNum) + dwSizeNum; | 
 |     for(i=0; i < dwResourceIndex; i++) { | 
 |         tmp += lstrlenW(tmp)+1; | 
 |     } | 
 |     return UXINI_LoadINI(tf->hTheme, tmp); | 
 | } | 
 |  | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_ParseIniSectionName | 
 |  * | 
 |  * Parse an ini section name into its component parts | 
 |  * Valid formats are: | 
 |  * [classname] | 
 |  * [classname(state)] | 
 |  * [classname.part] | 
 |  * [classname.part(state)] | 
 |  * [application::classname] | 
 |  * [application::classname(state)] | 
 |  * [application::classname.part] | 
 |  * [application::classname.part(state)] | 
 |  * | 
 |  * PARAMS | 
 |  *     lpSection           Section name | 
 |  *     dwLen               Length of section name | 
 |  *     szAppName           Location to store application name | 
 |  *     szClassName         Location to store class name | 
 |  *     iPartId             Location to store part id | 
 |  *     iStateId            Location to store state id | 
 |  */ | 
 | static BOOL MSSTYLES_ParseIniSectionName(LPCWSTR lpSection, DWORD dwLen, LPWSTR szAppName, LPWSTR szClassName, int *iPartId, int *iStateId) | 
 | { | 
 |     WCHAR sec[255]; | 
 |     WCHAR part[60] = {'\0'}; | 
 |     WCHAR state[60] = {'\0'}; | 
 |     LPWSTR tmp; | 
 |     LPWSTR comp; | 
 |     lstrcpynW(sec, lpSection, min(dwLen+1, sizeof(sec)/sizeof(sec[0]))); | 
 |  | 
 |     *szAppName = 0; | 
 |     *szClassName = 0; | 
 |     *iPartId = 0; | 
 |     *iStateId = 0; | 
 |     comp = sec; | 
 |     /* Get the application name */ | 
 |     tmp = strchrW(comp, ':'); | 
 |     if(tmp) { | 
 |         *tmp++ = 0; | 
 |         tmp++; | 
 |         lstrcpynW(szAppName, comp, MAX_THEME_APP_NAME); | 
 |         comp = tmp; | 
 |     } | 
 |  | 
 |     tmp = strchrW(comp, '.'); | 
 |     if(tmp) { | 
 |         *tmp++ = 0; | 
 |         lstrcpynW(szClassName, comp, MAX_THEME_CLASS_NAME); | 
 |         comp = tmp; | 
 |         /* now get the part & state */ | 
 |         tmp = strchrW(comp, '('); | 
 |         if(tmp) { | 
 |             *tmp++ = 0; | 
 |             lstrcpynW(part, comp, sizeof(part)/sizeof(part[0])); | 
 |             comp = tmp; | 
 |             /* now get the state */ | 
 |             *strchrW(comp, ')') = 0; | 
 |             lstrcpynW(state, comp, sizeof(state)/sizeof(state[0])); | 
 |         } | 
 |         else { | 
 |             lstrcpynW(part, comp, sizeof(part)/sizeof(part[0])); | 
 |         } | 
 |     } | 
 |     else { | 
 |         tmp = strchrW(comp, '('); | 
 |         if(tmp) { | 
 |             *tmp++ = 0; | 
 |             lstrcpynW(szClassName, comp, MAX_THEME_CLASS_NAME); | 
 |             comp = tmp; | 
 |             /* now get the state */ | 
 |             *strchrW(comp, ')') = 0; | 
 |             lstrcpynW(state, comp, sizeof(state)/sizeof(state[0])); | 
 |         } | 
 |         else { | 
 |             lstrcpynW(szClassName, comp, MAX_THEME_CLASS_NAME); | 
 |         } | 
 |     } | 
 |     if(!*szClassName) return FALSE; | 
 |     return MSSTYLES_LookupPartState(szClassName, part[0]?part:NULL, state[0]?state:NULL, iPartId, iStateId); | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_FindClass | 
 |  * | 
 |  * Find a class | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme file | 
 |  *     pszAppName          App name to find | 
 |  *     pszClassName        Class name to find | 
 |  * | 
 |  * RETURNS | 
 |  *  The class found, or NULL | 
 |  */ | 
 | PTHEME_CLASS MSSTYLES_FindClass(PTHEME_FILE tf, LPCWSTR pszAppName, LPCWSTR pszClassName) | 
 | { | 
 |     PTHEME_CLASS cur = tf->classes; | 
 |     while(cur) { | 
 |         if(!pszAppName) { | 
 |             if(!*cur->szAppName && !lstrcmpiW(pszClassName, cur->szClassName)) | 
 |                 return cur; | 
 |         } | 
 |         else { | 
 |             if(!lstrcmpiW(pszAppName, cur->szAppName) && !lstrcmpiW(pszClassName, cur->szClassName)) | 
 |                 return cur; | 
 |         } | 
 |         cur = cur->next; | 
 |     } | 
 |     return NULL; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_AddClass | 
 |  * | 
 |  * Add a class to a theme file | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme file | 
 |  *     pszAppName          App name to add | 
 |  *     pszClassName        Class name to add | 
 |  * | 
 |  * RETURNS | 
 |  *  The class added, or a class previously added with the same name | 
 |  */ | 
 | static PTHEME_CLASS MSSTYLES_AddClass(PTHEME_FILE tf, LPCWSTR pszAppName, LPCWSTR pszClassName) | 
 | { | 
 |     PTHEME_CLASS cur = MSSTYLES_FindClass(tf, pszAppName, pszClassName); | 
 |     if(cur) return cur; | 
 |  | 
 |     cur = HeapAlloc(GetProcessHeap(), 0, sizeof(THEME_CLASS)); | 
 |     cur->hTheme = tf->hTheme; | 
 |     lstrcpyW(cur->szAppName, pszAppName); | 
 |     lstrcpyW(cur->szClassName, pszClassName); | 
 |     cur->next = tf->classes; | 
 |     cur->partstate = NULL; | 
 |     cur->overrides = NULL; | 
 |     tf->classes = cur; | 
 |     return cur; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_FindPartState | 
 |  * | 
 |  * Find a part/state | 
 |  * | 
 |  * PARAMS | 
 |  *     tc                  Class to search | 
 |  *     iPartId             Part ID to find | 
 |  *     iStateId            State ID to find | 
 |  *     tcNext              Receives the next class in the override chain | 
 |  * | 
 |  * RETURNS | 
 |  *  The part/state found, or NULL | 
 |  */ | 
 | PTHEME_PARTSTATE MSSTYLES_FindPartState(PTHEME_CLASS tc, int iPartId, int iStateId, PTHEME_CLASS *tcNext) | 
 | { | 
 |     PTHEME_PARTSTATE cur = tc->partstate; | 
 |     while(cur) { | 
 |         if(cur->iPartId == iPartId && cur->iStateId == iStateId) { | 
 |             if(tcNext) *tcNext = tc->overrides; | 
 |             return cur; | 
 |         } | 
 |         cur = cur->next; | 
 |     } | 
 |     if(tc->overrides) return MSSTYLES_FindPartState(tc->overrides, iPartId, iStateId, tcNext); | 
 |     return NULL; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_AddPartState | 
 |  * | 
 |  * Add a part/state to a class | 
 |  * | 
 |  * PARAMS | 
 |  *     tc                  Theme class | 
 |  *     iPartId             Part ID to add | 
 |  *     iStateId            State ID to add | 
 |  * | 
 |  * RETURNS | 
 |  *  The part/state added, or a part/state previously added with the same IDs | 
 |  */ | 
 | static PTHEME_PARTSTATE MSSTYLES_AddPartState(PTHEME_CLASS tc, int iPartId, int iStateId) | 
 | { | 
 |     PTHEME_PARTSTATE cur = MSSTYLES_FindPartState(tc, iPartId, iStateId, NULL); | 
 |     if(cur) return cur; | 
 |  | 
 |     cur = HeapAlloc(GetProcessHeap(), 0, sizeof(THEME_PARTSTATE)); | 
 |     cur->iPartId = iPartId; | 
 |     cur->iStateId = iStateId; | 
 |     cur->properties = NULL; | 
 |     cur->next = tc->partstate; | 
 |     tc->partstate = cur; | 
 |     return cur; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_LFindProperty | 
 |  * | 
 |  * Find a property within a property list | 
 |  * | 
 |  * PARAMS | 
 |  *     tp                  property list to scan | 
 |  *     iPropertyPrimitive  Type of value expected | 
 |  *     iPropertyId         ID of the required value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property found, or NULL | 
 |  */ | 
 | static PTHEME_PROPERTY MSSTYLES_LFindProperty(PTHEME_PROPERTY tp, int iPropertyPrimitive, int iPropertyId) | 
 | { | 
 |     PTHEME_PROPERTY cur = tp; | 
 |     while(cur) { | 
 |         if(cur->iPropertyId == iPropertyId) { | 
 |             if(cur->iPrimitiveType == iPropertyPrimitive) { | 
 |                 return cur; | 
 |             } | 
 |             else { | 
 |                 if(!iPropertyPrimitive) | 
 |                     return cur; | 
 |                 return NULL; | 
 |             } | 
 |         } | 
 |         cur = cur->next; | 
 |     } | 
 |     return NULL; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_PSFindProperty | 
 |  * | 
 |  * Find a value within a part/state | 
 |  * | 
 |  * PARAMS | 
 |  *     ps                  Part/state to search | 
 |  *     iPropertyPrimitive  Type of value expected | 
 |  *     iPropertyId         ID of the required value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property found, or NULL | 
 |  */ | 
 | static inline PTHEME_PROPERTY MSSTYLES_PSFindProperty(PTHEME_PARTSTATE ps, int iPropertyPrimitive, int iPropertyId) | 
 | { | 
 |     return MSSTYLES_LFindProperty(ps->properties, iPropertyPrimitive, iPropertyId); | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_FFindMetric | 
 |  * | 
 |  * Find a metric property for a theme file | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme file | 
 |  *     iPropertyPrimitive  Type of value expected | 
 |  *     iPropertyId         ID of the required value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property found, or NULL | 
 |  */ | 
 | static inline PTHEME_PROPERTY MSSTYLES_FFindMetric(PTHEME_FILE tf, int iPropertyPrimitive, int iPropertyId) | 
 | { | 
 |     return MSSTYLES_LFindProperty(tf->metrics, iPropertyPrimitive, iPropertyId); | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_FindMetric | 
 |  * | 
 |  * Find a metric property for the current installed theme | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme file | 
 |  *     iPropertyPrimitive  Type of value expected | 
 |  *     iPropertyId         ID of the required value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property found, or NULL | 
 |  */ | 
 | PTHEME_PROPERTY MSSTYLES_FindMetric(int iPropertyPrimitive, int iPropertyId) | 
 | { | 
 |     if(!tfActiveTheme) return NULL; | 
 |     return MSSTYLES_FFindMetric(tfActiveTheme, iPropertyPrimitive, iPropertyId); | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_AddProperty | 
 |  * | 
 |  * Add a property to a part/state | 
 |  * | 
 |  * PARAMS | 
 |  *     ps                  Part/state | 
 |  *     iPropertyPrimitive  Primitive type of the property | 
 |  *     iPropertyId         ID of the property | 
 |  *     lpValue             Raw value (non-NULL terminated) | 
 |  *     dwValueLen          Length of the value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property added, or a property previously added with the same IDs | 
 |  */ | 
 | static PTHEME_PROPERTY MSSTYLES_AddProperty(PTHEME_PARTSTATE ps, int iPropertyPrimitive, int iPropertyId, LPCWSTR lpValue, DWORD dwValueLen, BOOL isGlobal) | 
 | { | 
 |     PTHEME_PROPERTY cur = MSSTYLES_PSFindProperty(ps, iPropertyPrimitive, iPropertyId); | 
 |     /* Should duplicate properties overwrite the original, or be ignored? */ | 
 |     if(cur) return cur; | 
 |  | 
 |     cur = HeapAlloc(GetProcessHeap(), 0, sizeof(THEME_PROPERTY)); | 
 |     cur->iPrimitiveType = iPropertyPrimitive; | 
 |     cur->iPropertyId = iPropertyId; | 
 |     cur->lpValue = lpValue; | 
 |     cur->dwValueLen = dwValueLen; | 
 |  | 
 |     if(ps->iStateId) | 
 |         cur->origin = PO_STATE; | 
 |     else if(ps->iPartId) | 
 |         cur->origin = PO_PART; | 
 |     else if(isGlobal) | 
 |         cur->origin = PO_GLOBAL; | 
 |     else | 
 |         cur->origin = PO_CLASS; | 
 |  | 
 |     cur->next = ps->properties; | 
 |     ps->properties = cur; | 
 |     return cur; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_AddMetric | 
 |  * | 
 |  * Add a property to a part/state | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme file | 
 |  *     iPropertyPrimitive  Primitive type of the property | 
 |  *     iPropertyId         ID of the property | 
 |  *     lpValue             Raw value (non-NULL terminated) | 
 |  *     dwValueLen          Length of the value | 
 |  * | 
 |  * RETURNS | 
 |  *  The property added, or a property previously added with the same IDs | 
 |  */ | 
 | static PTHEME_PROPERTY MSSTYLES_AddMetric(PTHEME_FILE tf, int iPropertyPrimitive, int iPropertyId, LPCWSTR lpValue, DWORD dwValueLen) | 
 | { | 
 |     PTHEME_PROPERTY cur = MSSTYLES_FFindMetric(tf, iPropertyPrimitive, iPropertyId); | 
 |     /* Should duplicate properties overwrite the original, or be ignored? */ | 
 |     if(cur) return cur; | 
 |  | 
 |     cur = HeapAlloc(GetProcessHeap(), 0, sizeof(THEME_PROPERTY)); | 
 |     cur->iPrimitiveType = iPropertyPrimitive; | 
 |     cur->iPropertyId = iPropertyId; | 
 |     cur->lpValue = lpValue; | 
 |     cur->dwValueLen = dwValueLen; | 
 |  | 
 |     cur->origin = PO_GLOBAL; | 
 |  | 
 |     cur->next = tf->metrics; | 
 |     tf->metrics = cur; | 
 |     return cur; | 
 | } | 
 |  | 
 | /* Color-related state for theme ini parsing */ | 
 | struct PARSECOLORSTATE | 
 | { | 
 |     int colorCount; | 
 |     int colorElements[TMT_LASTCOLOR-TMT_FIRSTCOLOR]; | 
 |     COLORREF colorRgb[TMT_LASTCOLOR-TMT_FIRSTCOLOR]; | 
 |     int captionColors; | 
 | }; | 
 |  | 
 | inline void parse_init_color (struct PARSECOLORSTATE* state) | 
 | { | 
 |     memset (state, 0, sizeof (*state)); | 
 | } | 
 |  | 
 | static BOOL parse_handle_color_property (struct PARSECOLORSTATE* state,  | 
 |                                          int iPropertyId, LPCWSTR lpValue, | 
 |                                          DWORD dwValueLen) | 
 | { | 
 |     int r,g,b; | 
 |     LPCWSTR lpValueEnd = lpValue + dwValueLen; | 
 |     MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &r); | 
 |     MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &g); | 
 |     if(MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &b)) { | 
 | 	state->colorElements[state->colorCount] = iPropertyId - TMT_FIRSTCOLOR; | 
 | 	state->colorRgb[state->colorCount++] = RGB(r,g,b); | 
 | 	switch (iPropertyId) | 
 | 	{ | 
 | 	  case TMT_ACTIVECAPTION:  | 
 | 	    state->captionColors |= 0x1;  | 
 | 	    break; | 
 | 	  case TMT_INACTIVECAPTION:  | 
 | 	    state->captionColors |= 0x2;  | 
 | 	    break; | 
 | 	  case TMT_GRADIENTACTIVECAPTION:  | 
 | 	    state->captionColors |= 0x4;  | 
 | 	    break; | 
 | 	  case TMT_GRADIENTINACTIVECAPTION:  | 
 | 	    state->captionColors |= 0x8;  | 
 | 	    break; | 
 | 	} | 
 | 	return TRUE; | 
 |     } | 
 |     else { | 
 | 	return FALSE; | 
 |     } | 
 | } | 
 |  | 
 | static void parse_apply_color (struct PARSECOLORSTATE* state) | 
 | { | 
 |     if (state->colorCount > 0) | 
 | 	SetSysColors(state->colorCount, state->colorElements, state->colorRgb); | 
 |     if (state->captionColors == 0xf) | 
 | 	SystemParametersInfoW (SPI_SETGRADIENTCAPTIONS, 0, (PVOID)TRUE, 0); | 
 | } | 
 |  | 
 | /* Non-client-metrics-related state for theme ini parsing */ | 
 | struct PARSENONCLIENTSTATE | 
 | { | 
 |     NONCLIENTMETRICSW metrics; | 
 |     BOOL metricsDirty; | 
 |     LOGFONTW iconTitleFont; | 
 | }; | 
 |  | 
 | inline void parse_init_nonclient (struct PARSENONCLIENTSTATE* state) | 
 | { | 
 |     memset (state, 0, sizeof (*state)); | 
 |     state->metrics.cbSize = sizeof (NONCLIENTMETRICSW); | 
 |     SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, sizeof (NONCLIENTMETRICSW), | 
 |         (PVOID)&state->metrics, 0); | 
 |     SystemParametersInfoW (SPI_GETICONTITLELOGFONT, sizeof (LOGFONTW), | 
 |         (PVOID)&state->iconTitleFont, 0); | 
 | } | 
 |  | 
 | static BOOL parse_handle_nonclient_font (struct PARSENONCLIENTSTATE* state,  | 
 |                                          int iPropertyId, LPCWSTR lpValue, | 
 |                                          DWORD dwValueLen) | 
 | { | 
 |     LOGFONTW font; | 
 |      | 
 |     memset (&font, 0, sizeof (font)); | 
 |     if (SUCCEEDED (MSSTYLES_GetFont (lpValue, lpValue + dwValueLen, &lpValue, | 
 |         &font))) | 
 |     { | 
 |         switch (iPropertyId) | 
 |         { | 
 | 	  case TMT_CAPTIONFONT: | 
 | 	      memcpy (&state->metrics.lfCaptionFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 | 	  case TMT_SMALLCAPTIONFONT: | 
 | 	      memcpy (&state->metrics.lfSmCaptionFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 | 	  case TMT_MENUFONT: | 
 | 	      memcpy (&state->metrics.lfMenuFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 | 	  case TMT_STATUSFONT: | 
 | 	      memcpy (&state->metrics.lfStatusFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 | 	  case TMT_MSGBOXFONT: | 
 | 	      memcpy (&state->metrics.lfMessageFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 | 	  case TMT_ICONTITLEFONT: | 
 | 	      memcpy (&state->iconTitleFont, &font, sizeof (LOGFONTW)); | 
 | 	      state->metricsDirty = TRUE; | 
 | 	      break; | 
 |         } | 
 |         return TRUE; | 
 |     } | 
 |     else | 
 |         return FALSE; | 
 | } | 
 |  | 
 | static BOOL parse_handle_nonclient_size (struct PARSENONCLIENTSTATE* state,  | 
 |                                          int iPropertyId, LPCWSTR lpValue, | 
 |                                          DWORD dwValueLen) | 
 | { | 
 |     int size; | 
 |     LPCWSTR lpValueEnd = lpValue + dwValueLen; | 
 |     if(MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &size)) { | 
 |         switch (iPropertyId) | 
 |         { | 
 |             case TMT_SIZINGBORDERWIDTH: | 
 |                 state->metrics.iBorderWidth = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_SCROLLBARWIDTH: | 
 |                 state->metrics.iScrollWidth = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_SCROLLBARHEIGHT: | 
 |                 state->metrics.iScrollHeight = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_CAPTIONBARWIDTH: | 
 |                 state->metrics.iCaptionWidth = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_CAPTIONBARHEIGHT: | 
 |                 state->metrics.iCaptionHeight = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_SMCAPTIONBARWIDTH: | 
 |                 state->metrics.iSmCaptionWidth = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_SMCAPTIONBARHEIGHT: | 
 |                 state->metrics.iSmCaptionHeight = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_MENUBARWIDTH: | 
 |                 state->metrics.iMenuWidth = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |             case TMT_MENUBARHEIGHT: | 
 |                 state->metrics.iMenuHeight = size; | 
 |                 state->metricsDirty = TRUE; | 
 |                 break; | 
 |         } | 
 |         return TRUE; | 
 |     } | 
 |     else | 
 |         return FALSE; | 
 | } | 
 |  | 
 | static void parse_apply_nonclient (struct PARSENONCLIENTSTATE* state) | 
 | { | 
 |     if (state->metricsDirty) | 
 |     { | 
 |         SystemParametersInfoW (SPI_SETNONCLIENTMETRICS, sizeof (state->metrics), | 
 |             (PVOID)&state->metrics, 0); | 
 |         SystemParametersInfoW (SPI_SETICONTITLELOGFONT, sizeof (state->iconTitleFont), | 
 |             (PVOID)&state->iconTitleFont, 0); | 
 |     } | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_ParseThemeIni | 
 |  * | 
 |  * Parse the theme ini for the selected color/style | 
 |  * | 
 |  * PARAMS | 
 |  *     tf                  Theme to parse | 
 |  */ | 
 | void MSSTYLES_ParseThemeIni(PTHEME_FILE tf, BOOL setMetrics) | 
 | { | 
 |     static const WCHAR szSysMetrics[] = {'S','y','s','M','e','t','r','i','c','s','\0'}; | 
 |     static const WCHAR szGlobals[] = {'g','l','o','b','a','l','s','\0'}; | 
 |     PTHEME_CLASS cls; | 
 |     PTHEME_CLASS globals; | 
 |     PTHEME_PARTSTATE ps; | 
 |     PUXINI_FILE ini; | 
 |     WCHAR szAppName[MAX_THEME_APP_NAME]; | 
 |     WCHAR szClassName[MAX_THEME_CLASS_NAME]; | 
 |     WCHAR szPropertyName[MAX_THEME_VALUE_NAME]; | 
 |     int iPartId; | 
 |     int iStateId; | 
 |     int iPropertyPrimitive; | 
 |     int iPropertyId; | 
 |     DWORD dwLen; | 
 |     LPCWSTR lpName; | 
 |     DWORD dwValueLen; | 
 |     LPCWSTR lpValue; | 
 |  | 
 |     ini = MSSTYLES_GetActiveThemeIni(tf); | 
 |  | 
 |     while((lpName=UXINI_GetNextSection(ini, &dwLen))) { | 
 |         if(CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE, lpName, dwLen, szSysMetrics, -1) == CSTR_EQUAL) { | 
 |             struct PARSECOLORSTATE colorState; | 
 |             struct PARSENONCLIENTSTATE nonClientState; | 
 |              | 
 |             parse_init_color (&colorState); | 
 |             parse_init_nonclient (&nonClientState); | 
 |  | 
 |             while((lpName=UXINI_GetNextValue(ini, &dwLen, &lpValue, &dwValueLen))) { | 
 |                 lstrcpynW(szPropertyName, lpName, min(dwLen+1, sizeof(szPropertyName)/sizeof(szPropertyName[0]))); | 
 |                 if(MSSTYLES_LookupProperty(szPropertyName, &iPropertyPrimitive, &iPropertyId)) { | 
 |                     if(iPropertyId >= TMT_FIRSTCOLOR && iPropertyId <= TMT_LASTCOLOR) { | 
 |                         if (!parse_handle_color_property (&colorState, iPropertyId,  | 
 |                             lpValue, dwValueLen)) | 
 |                             FIXME("Invalid color value for %s\n",  | 
 |                                 debugstr_w(szPropertyName));  | 
 |                     } | 
 | 		    else if (setMetrics && (iPropertyId == TMT_FLATMENUS)) { | 
 | 			BOOL flatMenus = (*lpValue == 'T') || (*lpValue == 't'); | 
 | 			SystemParametersInfoW (SPI_SETFLATMENU, 0, (PVOID)(INT_PTR)flatMenus, 0); | 
 | 		    } | 
 | 		    else if ((iPropertyId >= TMT_FIRSTFONT)  | 
 | 			&& (iPropertyId <= TMT_LASTFONT)) | 
 | 		    { | 
 | 		        if (!parse_handle_nonclient_font (&nonClientState, | 
 | 		            iPropertyId, lpValue, dwValueLen)) | 
 |                             FIXME("Invalid font value for %s\n",  | 
 |                                 debugstr_w(szPropertyName));  | 
 | 		    } | 
 | 		    else if ((iPropertyId >= TMT_FIRSTSIZE) | 
 | 			&& (iPropertyId <= TMT_LASTSIZE)) | 
 | 		    { | 
 | 		        if (!parse_handle_nonclient_size (&nonClientState, | 
 | 		            iPropertyId, lpValue, dwValueLen)) | 
 |                             FIXME("Invalid size value for %s\n",  | 
 |                                 debugstr_w(szPropertyName));  | 
 | 		    } | 
 |                     /* Catch all metrics, including colors */ | 
 |                     MSSTYLES_AddMetric(tf, iPropertyPrimitive, iPropertyId, lpValue, dwValueLen); | 
 |                 } | 
 |                 else { | 
 |                     TRACE("Unknown system metric %s\n", debugstr_w(szPropertyName)); | 
 |                 } | 
 |             } | 
 |             if (setMetrics)  | 
 |             { | 
 |                 parse_apply_color (&colorState); | 
 | 		parse_apply_nonclient (&nonClientState); | 
 | 	    } | 
 |             continue; | 
 |         } | 
 |         if(MSSTYLES_ParseIniSectionName(lpName, dwLen, szAppName, szClassName, &iPartId, &iStateId)) { | 
 |             BOOL isGlobal = FALSE; | 
 |             if(!lstrcmpiW(szClassName, szGlobals)) { | 
 |                 isGlobal = TRUE; | 
 |             } | 
 |             cls = MSSTYLES_AddClass(tf, szAppName, szClassName); | 
 |             ps = MSSTYLES_AddPartState(cls, iPartId, iStateId); | 
 |  | 
 |             while((lpName=UXINI_GetNextValue(ini, &dwLen, &lpValue, &dwValueLen))) { | 
 |                 lstrcpynW(szPropertyName, lpName, min(dwLen+1, sizeof(szPropertyName)/sizeof(szPropertyName[0]))); | 
 |                 if(MSSTYLES_LookupProperty(szPropertyName, &iPropertyPrimitive, &iPropertyId)) { | 
 |                     MSSTYLES_AddProperty(ps, iPropertyPrimitive, iPropertyId, lpValue, dwValueLen, isGlobal); | 
 |                 } | 
 |                 else { | 
 |                     TRACE("Unknown property %s\n", debugstr_w(szPropertyName)); | 
 |                 } | 
 |             } | 
 |         } | 
 |     } | 
 |  | 
 |     /* App/Class combos override values defined by the base class, map these overrides */ | 
 |     globals = MSSTYLES_FindClass(tf, NULL, szGlobals); | 
 |     cls = tf->classes; | 
 |     while(cls) { | 
 |         if(*cls->szAppName) { | 
 |             cls->overrides = MSSTYLES_FindClass(tf, NULL, cls->szClassName); | 
 |             if(!cls->overrides) { | 
 |                 TRACE("No overrides found for app %s class %s\n", debugstr_w(cls->szAppName), debugstr_w(cls->szClassName)); | 
 |             } | 
 |             else { | 
 |                 cls->overrides = globals; | 
 |             } | 
 |         } | 
 |         else { | 
 |             /* Everything overrides globals..except globals */ | 
 |             if(cls != globals) cls->overrides = globals; | 
 |         } | 
 |         cls = cls->next; | 
 |     } | 
 |     UXINI_CloseINI(ini); | 
 |  | 
 |     if(!tf->classes) { | 
 |         ERR("Failed to parse theme ini\n"); | 
 |     } | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_OpenThemeClass | 
 |  * | 
 |  * Open a theme class, uses the current active theme | 
 |  * | 
 |  * PARAMS | 
 |  *     pszAppName          Application name, for theme styles specific | 
 |  *                         to a particular application | 
 |  *     pszClassList        List of requested classes, semicolon delimited | 
 |  */ | 
 | PTHEME_CLASS MSSTYLES_OpenThemeClass(LPCWSTR pszAppName, LPCWSTR pszClassList) | 
 | { | 
 |     PTHEME_CLASS cls = NULL; | 
 |     WCHAR szClassName[MAX_THEME_CLASS_NAME]; | 
 |     LPCWSTR start; | 
 |     LPCWSTR end; | 
 |     DWORD len; | 
 |  | 
 |     if(!tfActiveTheme) { | 
 |         TRACE("there is no active theme\n"); | 
 |         return NULL; | 
 |     } | 
 |     if(!tfActiveTheme->classes) { | 
 | 	return NULL; | 
 |     } | 
 |  | 
 |     start = pszClassList; | 
 |     while((end = strchrW(start, ';'))) { | 
 |         len = end-start; | 
 |         lstrcpynW(szClassName, start, min(len+1, sizeof(szClassName)/sizeof(szClassName[0]))); | 
 |         start = end+1; | 
 |         cls = MSSTYLES_FindClass(tfActiveTheme, pszAppName, szClassName); | 
 |         if(cls) break; | 
 |     } | 
 |     if(!cls && *start) { | 
 |         lstrcpynW(szClassName, start, sizeof(szClassName)/sizeof(szClassName[0])); | 
 |         cls = MSSTYLES_FindClass(tfActiveTheme, pszAppName, szClassName); | 
 |     } | 
 |     if(cls) { | 
 |         TRACE("Opened app %s, class %s from list %s\n", debugstr_w(cls->szAppName), debugstr_w(cls->szClassName), debugstr_w(pszClassList)); | 
 | 	cls->tf = tfActiveTheme; | 
 | 	cls->tf->dwRefCount++; | 
 |     } | 
 |     return cls; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_CloseThemeClass | 
 |  * | 
 |  * Close a theme class | 
 |  * | 
 |  * PARAMS | 
 |  *     tc                  Theme class to close | 
 |  * | 
 |  * NOTES | 
 |  *  The MSSTYLES_CloseThemeFile decreases the refcount of the owning | 
 |  *  theme file and cleans it up, if needed. | 
 |  */ | 
 | HRESULT MSSTYLES_CloseThemeClass(PTHEME_CLASS tc) | 
 | { | 
 |     MSSTYLES_CloseThemeFile (tc->tf); | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_FindProperty | 
 |  * | 
 |  * Locate a property in a class. Part and state IDs will be used as a | 
 |  * preference, but may be ignored in the attempt to locate the property. | 
 |  * Will scan the entire chain of overrides for this class. | 
 |  */ | 
 | PTHEME_PROPERTY MSSTYLES_FindProperty(PTHEME_CLASS tc, int iPartId, int iStateId, int iPropertyPrimitive, int iPropertyId) | 
 | { | 
 |     PTHEME_CLASS next = tc; | 
 |     PTHEME_PARTSTATE ps; | 
 |     PTHEME_PROPERTY tp; | 
 |  | 
 |     TRACE("(%p, %d, %d, %d)\n", tc, iPartId, iStateId, iPropertyId); | 
 |      /* Try and find an exact match on part & state */ | 
 |     while(next && (ps = MSSTYLES_FindPartState(next, iPartId, iStateId, &next))) { | 
 |         if((tp = MSSTYLES_PSFindProperty(ps, iPropertyPrimitive, iPropertyId))) { | 
 |             return tp; | 
 |         } | 
 |     } | 
 |     /* If that fails, and we didn't already try it, search for just part */ | 
 |     if(iStateId != 0) | 
 |         iStateId = 0; | 
 |     /* As a last ditch attempt..go for just class */ | 
 |     else if(iPartId != 0) | 
 |         iPartId = 0; | 
 |     else | 
 |         return NULL; | 
 |  | 
 |     if((tp = MSSTYLES_FindProperty(tc, iPartId, iStateId, iPropertyPrimitive, iPropertyId))) | 
 |         return tp; | 
 |     return NULL; | 
 | } | 
 |  | 
 | /* Prepare a bitmap to be used for alpha blending */ | 
 | static BOOL prepare_alpha (HBITMAP bmp, BOOL* hasAlpha) | 
 | { | 
 |     DIBSECTION dib; | 
 |     int n; | 
 |     BYTE* p; | 
 |  | 
 |     *hasAlpha = FALSE; | 
 |  | 
 |     if (!bmp || GetObjectW( bmp, sizeof(dib), &dib ) != sizeof(dib)) | 
 |         return FALSE; | 
 |  | 
 |     if(dib.dsBm.bmBitsPixel != 32) | 
 |         /* nothing to do */ | 
 |         return TRUE; | 
 |  | 
 |     *hasAlpha = TRUE; | 
 |     p = (BYTE*)dib.dsBm.bmBits; | 
 |     n = abs(dib.dsBmih.biHeight) * dib.dsBmih.biWidth; | 
 |     /* AlphaBlend() wants premultiplied alpha, so do that now */ | 
 |     while (n-- > 0) | 
 |     { | 
 |         int a = p[3]+1; | 
 |         p[0] = (p[0] * a) >> 8; | 
 |         p[1] = (p[1] * a) >> 8; | 
 |         p[2] = (p[2] * a) >> 8; | 
 |         p += 4; | 
 |     } | 
 |  | 
 |     return TRUE; | 
 | } | 
 |  | 
 | HBITMAP MSSTYLES_LoadBitmap (PTHEME_CLASS tc, LPCWSTR lpFilename, BOOL* hasAlpha) | 
 | { | 
 |     WCHAR szFile[MAX_PATH]; | 
 |     LPWSTR tmp; | 
 |     PTHEME_IMAGE img; | 
 |     lstrcpynW(szFile, lpFilename, sizeof(szFile)/sizeof(szFile[0])); | 
 |     tmp = szFile; | 
 |     do { | 
 |         if(*tmp == '\\') *tmp = '_'; | 
 |         if(*tmp == '/') *tmp = '_'; | 
 |         if(*tmp == '.') *tmp = '_'; | 
 |     } while(*tmp++); | 
 |  | 
 |     /* Try to locate in list of loaded images */ | 
 |     img = tc->tf->images; | 
 |     while (img) | 
 |     { | 
 |         if (lstrcmpiW (szFile, img->name) == 0) | 
 |         { | 
 |             TRACE ("found %p %s: %p\n", img, debugstr_w (img->name), img->image); | 
 |             *hasAlpha = img->hasAlpha; | 
 |             return img->image; | 
 |         } | 
 |         img = img->next; | 
 |     } | 
 |     /* Not found? Load from resources */ | 
 |     img = HeapAlloc (GetProcessHeap(), 0, sizeof (THEME_IMAGE)); | 
 |     img->image = LoadImageW(tc->hTheme, szFile, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION); | 
 |     prepare_alpha (img->image, hasAlpha); | 
 |     img->hasAlpha = *hasAlpha; | 
 |     /* ...and stow away for later reuse. */ | 
 |     lstrcpyW (img->name, szFile); | 
 |     img->next = tc->tf->images; | 
 |     tc->tf->images = img; | 
 |     TRACE ("new %p %s: %p\n", img, debugstr_w (img->name), img->image); | 
 |     return img->image; | 
 | } | 
 |  | 
 | BOOL MSSTYLES_GetNextInteger(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, int *value) | 
 | { | 
 |     LPCWSTR cur = lpStringStart; | 
 |     int total = 0; | 
 |     BOOL gotNeg = FALSE; | 
 |  | 
 |     while(cur < lpStringEnd && (*cur < '0' || *cur > '9' || *cur == '-')) cur++; | 
 |     if(cur >= lpStringEnd) { | 
 |         return FALSE; | 
 |     } | 
 |     if(*cur == '-') { | 
 |         cur++; | 
 |         gotNeg = TRUE; | 
 |     } | 
 |     while(cur < lpStringEnd && (*cur >= '0' && *cur <= '9')) { | 
 |         total = total * 10 + (*cur - '0'); | 
 |         cur++; | 
 |     } | 
 |     if(gotNeg) total = -total; | 
 |     *value = total; | 
 |     if(lpValEnd) *lpValEnd = cur; | 
 |     return TRUE; | 
 | } | 
 |  | 
 | BOOL MSSTYLES_GetNextToken(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, LPWSTR lpBuff, DWORD buffSize) { | 
 |     LPCWSTR cur = lpStringStart; | 
 |     LPCWSTR start; | 
 |     LPCWSTR end; | 
 |  | 
 |     while(cur < lpStringEnd && (isspace(*cur) || *cur == ',')) cur++; | 
 |     if(cur >= lpStringEnd) { | 
 |         return FALSE; | 
 |     } | 
 |     start = cur; | 
 |     while(cur < lpStringEnd && *cur != ',') cur++; | 
 |     end = cur; | 
 |     while(isspace(*end)) end--; | 
 |  | 
 |     lstrcpynW(lpBuff, start, min(buffSize, end-start+1)); | 
 |  | 
 |     if(lpValEnd) *lpValEnd = cur; | 
 |     return TRUE; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyBool | 
 |  * | 
 |  * Retrieve a color value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyBool(PTHEME_PROPERTY tp, BOOL *pfVal) | 
 | { | 
 |     *pfVal = FALSE; | 
 |     if(*tp->lpValue == 't' || *tp->lpValue == 'T') | 
 |         *pfVal = TRUE; | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyColor | 
 |  * | 
 |  * Retrieve a color value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyColor(PTHEME_PROPERTY tp, COLORREF *pColor) | 
 | { | 
 |     LPCWSTR lpEnd; | 
 |     LPCWSTR lpCur; | 
 |     int red, green, blue; | 
 |  | 
 |     lpCur = tp->lpValue; | 
 |     lpEnd = tp->lpValue + tp->dwValueLen; | 
 |  | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &red); | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &green); | 
 |     if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &blue)) { | 
 |         TRACE("Could not parse color property\n"); | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     *pColor = RGB(red,green,blue); | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyColor | 
 |  * | 
 |  * Retrieve a color value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetFont (LPCWSTR lpCur, LPCWSTR lpEnd,  | 
 | 			  LPCWSTR *lpValEnd, LOGFONTW* pFont) | 
 | { | 
 |     static const WCHAR szBold[] = {'b','o','l','d','\0'}; | 
 |     static const WCHAR szItalic[] = {'i','t','a','l','i','c','\0'}; | 
 |     static const WCHAR szUnderline[] = {'u','n','d','e','r','l','i','n','e','\0'}; | 
 |     static const WCHAR szStrikeOut[] = {'s','t','r','i','k','e','o','u','t','\0'}; | 
 |     int pointSize; | 
 |     WCHAR attr[32]; | 
 |  | 
 |     if(!MSSTYLES_GetNextToken(lpCur, lpEnd, &lpCur, pFont->lfFaceName, LF_FACESIZE)) { | 
 |         TRACE("Property is there, but failed to get face name\n"); | 
 |         *lpValEnd = lpCur; | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pointSize)) { | 
 |         TRACE("Property is there, but failed to get point size\n"); | 
 |         *lpValEnd = lpCur; | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     pFont->lfHeight = pointSize; | 
 |     pFont->lfWeight = FW_REGULAR; | 
 |     pFont->lfCharSet = DEFAULT_CHARSET; | 
 |     while(MSSTYLES_GetNextToken(lpCur, lpEnd, &lpCur, attr, sizeof(attr)/sizeof(attr[0]))) { | 
 |         if(!lstrcmpiW(szBold, attr)) pFont->lfWeight = FW_BOLD; | 
 |         else if(!!lstrcmpiW(szItalic, attr)) pFont->lfItalic = TRUE; | 
 |         else if(!!lstrcmpiW(szUnderline, attr)) pFont->lfUnderline = TRUE; | 
 |         else if(!!lstrcmpiW(szStrikeOut, attr)) pFont->lfStrikeOut = TRUE; | 
 |     } | 
 |     *lpValEnd = lpCur; | 
 |     return S_OK; | 
 | } | 
 |  | 
 | HRESULT MSSTYLES_GetPropertyFont(PTHEME_PROPERTY tp, HDC hdc, LOGFONTW *pFont) | 
 | { | 
 |     LPCWSTR lpCur = tp->lpValue; | 
 |     LPCWSTR lpEnd = tp->lpValue + tp->dwValueLen; | 
 |     HRESULT hr;  | 
 |  | 
 |     ZeroMemory(pFont, sizeof(LOGFONTW)); | 
 |     hr = MSSTYLES_GetFont (lpCur, lpEnd, &lpCur, pFont); | 
 |     if (SUCCEEDED (hr)) | 
 |         pFont->lfHeight = -MulDiv(pFont->lfHeight, GetDeviceCaps(hdc, LOGPIXELSY), 72); | 
 |  | 
 |     return hr; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyInt | 
 |  * | 
 |  * Retrieve an int value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyInt(PTHEME_PROPERTY tp, int *piVal) | 
 | { | 
 |     if(!MSSTYLES_GetNextInteger(tp->lpValue, (tp->lpValue + tp->dwValueLen), NULL, piVal)) { | 
 |         TRACE("Could not parse int property\n"); | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyIntList | 
 |  * | 
 |  * Retrieve an int list value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyIntList(PTHEME_PROPERTY tp, INTLIST *pIntList) | 
 | { | 
 |     int i; | 
 |     LPCWSTR lpCur = tp->lpValue; | 
 |     LPCWSTR lpEnd = tp->lpValue + tp->dwValueLen; | 
 |  | 
 |     for(i=0; i < MAX_INTLIST_COUNT; i++) { | 
 |         if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pIntList->iValues[i])) | 
 |             break; | 
 |     } | 
 |     pIntList->iValueCount = i; | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyPosition | 
 |  * | 
 |  * Retrieve a position value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyPosition(PTHEME_PROPERTY tp, POINT *pPoint) | 
 | { | 
 |     int x,y; | 
 |     LPCWSTR lpCur = tp->lpValue; | 
 |     LPCWSTR lpEnd = tp->lpValue + tp->dwValueLen; | 
 |  | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &x); | 
 |     if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &y)) { | 
 |         TRACE("Could not parse position property\n"); | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     pPoint->x = x; | 
 |     pPoint->y = y; | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyString | 
 |  * | 
 |  * Retrieve a string value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyString(PTHEME_PROPERTY tp, LPWSTR pszBuff, int cchMaxBuffChars) | 
 | { | 
 |     lstrcpynW(pszBuff, tp->lpValue, min(tp->dwValueLen+1, cchMaxBuffChars)); | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyRect | 
 |  * | 
 |  * Retrieve a rect value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyRect(PTHEME_PROPERTY tp, RECT *pRect) | 
 | { | 
 |     LPCWSTR lpCur = tp->lpValue; | 
 |     LPCWSTR lpEnd = tp->lpValue + tp->dwValueLen; | 
 |  | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, (int*)&pRect->left); | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, (int*)&pRect->top); | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, (int*)&pRect->right); | 
 |     if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, (int*)&pRect->bottom)) { | 
 |         TRACE("Could not parse rect property\n"); | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     return S_OK; | 
 | } | 
 |  | 
 | /*********************************************************************** | 
 |  *      MSSTYLES_GetPropertyMargins | 
 |  * | 
 |  * Retrieve a margins value for a property  | 
 |  */ | 
 | HRESULT MSSTYLES_GetPropertyMargins(PTHEME_PROPERTY tp, RECT *prc, MARGINS *pMargins) | 
 | { | 
 |     LPCWSTR lpCur = tp->lpValue; | 
 |     LPCWSTR lpEnd = tp->lpValue + tp->dwValueLen; | 
 |  | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pMargins->cxLeftWidth); | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pMargins->cxRightWidth); | 
 |     MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pMargins->cyTopHeight); | 
 |     if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pMargins->cyBottomHeight)) { | 
 |         TRACE("Could not parse margins property\n"); | 
 |         return E_PROP_ID_UNSUPPORTED; | 
 |     } | 
 |     return S_OK; | 
 | } |