|  | /* | 
|  | * 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 "vfwmsgs.h" | 
|  | #include "uxtheme.h" | 
|  | #include "tmschema.h" | 
|  |  | 
|  | #include "msstyles.h" | 
|  |  | 
|  | #include "wine/unicode.h" | 
|  | #include "wine/debug.h" | 
|  |  | 
|  | WINE_DEFAULT_DEBUG_CHANNEL(uxtheme); | 
|  |  | 
|  | /*********************************************************************** | 
|  | * Defines and global variables | 
|  | */ | 
|  |  | 
|  | static BOOL MSSTYLES_GetNextInteger(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, int *value); | 
|  | static BOOL MSSTYLES_GetNextToken(LPCWSTR lpStringStart, LPCWSTR lpStringEnd, LPCWSTR *lpValEnd, LPWSTR lpBuff, DWORD buffSize); | 
|  | static void MSSTYLES_ParseThemeIni(PTHEME_FILE tf, BOOL setMetrics); | 
|  | static 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' | 
|  | }; | 
|  |  | 
|  | static PTHEME_FILE tfActiveTheme; | 
|  |  | 
|  | /***********************************************************************/ | 
|  |  | 
|  | /********************************************************************** | 
|  | *      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: %d\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 = 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 = LoadResource(hTheme, hrsc); | 
|  |  | 
|  | /* Validate requested color against what's 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 what's 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 = 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 | 
|  | */ | 
|  | static 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; | 
|  | }; | 
|  |  | 
|  | static 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; | 
|  | if(MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &r) && | 
|  | MSSTYLES_GetNextInteger(lpValue, lpValueEnd, &lpValue, &g) && | 
|  | 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; | 
|  | }; | 
|  |  | 
|  | static 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: | 
|  | state->metrics.lfCaptionFont = font; | 
|  | state->metricsDirty = TRUE; | 
|  | break; | 
|  | case TMT_SMALLCAPTIONFONT: | 
|  | state->metrics.lfSmCaptionFont = font; | 
|  | state->metricsDirty = TRUE; | 
|  | break; | 
|  | case TMT_MENUFONT: | 
|  | state->metrics.lfMenuFont = font; | 
|  | state->metricsDirty = TRUE; | 
|  | break; | 
|  | case TMT_STATUSFONT: | 
|  | state->metrics.lfStatusFont = font; | 
|  | state->metricsDirty = TRUE; | 
|  | break; | 
|  | case TMT_MSGBOXFONT: | 
|  | state->metrics.lfMessageFont = font; | 
|  | state->metricsDirty = TRUE; | 
|  | break; | 
|  | case TMT_ICONTITLEFONT: | 
|  | state->iconTitleFont = font; | 
|  | 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 | 
|  | */ | 
|  | static 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; | 
|  | } | 
|  |  | 
|  | static 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; | 
|  | } | 
|  |  | 
|  | static 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; | 
|  |  | 
|  | if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &red)) { | 
|  | TRACE("Could not parse color property\n"); | 
|  | return E_PROP_ID_UNSUPPORTED; | 
|  | } | 
|  | if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &green)) { | 
|  | TRACE("Could not parse color property\n"); | 
|  | return E_PROP_ID_UNSUPPORTED; | 
|  | } | 
|  | 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 | 
|  | */ | 
|  | static 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; | 
|  |  | 
|  | if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &x)) { | 
|  | TRACE("Could not parse position property\n"); | 
|  | return E_PROP_ID_UNSUPPORTED; | 
|  | } | 
|  | 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, &pRect->left); | 
|  | MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pRect->top); | 
|  | MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &pRect->right); | 
|  | if(!MSSTYLES_GetNextInteger(lpCur, lpEnd, &lpCur, &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; | 
|  | } |