TIFF fix.

[wxWidgets.git] / src / html / helpdata.cpp

diff --git a/src/html/helpdata.cpp b/src/html/helpdata.cpp
index fb7f6cf871fe802885ce513e9dac4bbd51c5b1e5..5620880bbd712132207c34e262fa2ccd68adae1a 100644 (file)
--- a/src/html/helpdata.cpp
+++ b/src/html/helpdata.cpp
@@ -58,19 +58,19 @@ static char* ReadLine(char *line, char *buf)
 static wxString SafeFileName(const wxString& s)
 {
     wxString res = s;
 static wxString SafeFileName(const wxString& s)
 {
     wxString res = s;

-    res.Replace(":", "_", TRUE);
-    res.Replace(" ", "_", TRUE);
-    res.Replace("/", "_", TRUE);
-    res.Replace("\\", "_", TRUE);
-    res.Replace("#", "_", TRUE);
-    res.Replace(".", "_", TRUE);
+    res.Replace(wxT(":"), wxT("_"), TRUE);
+    res.Replace(wxT(" "), wxT("_"), TRUE);
+    res.Replace(wxT("/"), wxT("_"), TRUE);
+    res.Replace(wxT("\\"), wxT("_"), TRUE);
+    res.Replace(wxT("#"), wxT("_"), TRUE);
+    res.Replace(wxT("."), wxT("_"), TRUE);

     return res;
 }
 
 
     return res;
 }
 
 

-static int IndexCompareFunc(const void *a, const void *b)
+static int LINKAGEMODE IndexCompareFunc(const void *a, const void *b)

 {
 {

-    return strcmp(((wxHtmlContentsItem*)a) -> m_Name, ((wxHtmlContentsItem*)b) -> m_Name);
+    return wxStrcmp(((wxHtmlContentsItem*)a) -> m_Name, ((wxHtmlContentsItem*)b) -> m_Name);

 }
 
 
 }
 
 


@@ -95,15 +95,15 @@ class HP_TagHandler : public wxHtmlTagHandler
     private:
         wxString m_Name, m_Page;
         int m_Level;
     private:
         wxString m_Name, m_Page;
         int m_Level;

-       int m_ID;
+        int m_ID;

         int m_Index;
         wxHtmlContentsItem *m_Items;
         int m_ItemsCnt;
         wxHtmlBookRecord *m_Book;
 
     public:
         int m_Index;
         wxHtmlContentsItem *m_Items;
         int m_ItemsCnt;
         wxHtmlBookRecord *m_Book;
 
     public:

-        HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler() {m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString; m_Level = 0;}
-        wxString GetSupportedTags() {return "UL,OBJECT,PARAM";}
+        HP_TagHandler(wxHtmlBookRecord *b) : wxHtmlTagHandler() {m_Book = b; m_Items = NULL; m_ItemsCnt = 0; m_Name = m_Page = wxEmptyString; m_Level = 0; }
+        wxString GetSupportedTags() { return wxT("UL,OBJECT,PARAM"); }

         bool HandleTag(const wxHtmlTag& tag);
         void WriteOut(wxHtmlContentsItem*& array, int& size);
         void ReadIn(wxHtmlContentsItem* array, int size);
         bool HandleTag(const wxHtmlTag& tag);
         void WriteOut(wxHtmlContentsItem*& array, int& size);
         void ReadIn(wxHtmlContentsItem* array, int size);


@@ -112,35 +112,33 @@ class HP_TagHandler : public wxHtmlTagHandler
 
 bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
 {
 
 bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
 {

-    if (tag.GetName() == "UL") {
+    if (tag.GetName() == wxT("UL")) {

         m_Level++;
         ParseInner(tag);
         m_Level--;
         return TRUE;
     }
         m_Level++;
         ParseInner(tag);
         m_Level--;
         return TRUE;
     }

-
-    else if (tag.GetName() == "OBJECT") {
+    else if (tag.GetName() == wxT("OBJECT")) {

         m_Name = m_Page = wxEmptyString;
         ParseInner(tag);
         if (m_Page != wxEmptyString) {
         m_Name = m_Page = wxEmptyString;
         ParseInner(tag);
         if (m_Page != wxEmptyString) {

-            if (m_ItemsCnt % HTML_REALLOC_STEP == 0)
-                m_Items = (wxHtmlContentsItem*) realloc(m_Items, (m_ItemsCnt + HTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));
+            if (m_ItemsCnt % wxHTML_REALLOC_STEP == 0)
+                m_Items = (wxHtmlContentsItem*) realloc(m_Items, (m_ItemsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));

             m_Items[m_ItemsCnt].m_Level = m_Level;
             m_Items[m_ItemsCnt].m_ID = m_ID;
             m_Items[m_ItemsCnt].m_Level = m_Level;
             m_Items[m_ItemsCnt].m_ID = m_ID;

-            m_Items[m_ItemsCnt].m_Page = new char[m_Page.Length() + 1];
-            strcpy(m_Items[m_ItemsCnt].m_Page, m_Page.c_str());
-            m_Items[m_ItemsCnt].m_Name = new char [m_Name.Length() + 1];
-            strcpy(m_Items[m_ItemsCnt].m_Name, m_Name.c_str());
+            m_Items[m_ItemsCnt].m_Page = new wxChar[m_Page.Length() + 1];
+            wxStrcpy(m_Items[m_ItemsCnt].m_Page, m_Page.c_str());
+            m_Items[m_ItemsCnt].m_Name = new wxChar [m_Name.Length() + 1];
+            wxStrcpy(m_Items[m_ItemsCnt].m_Name, m_Name.c_str());

             m_Items[m_ItemsCnt].m_Book = m_Book;
             m_ItemsCnt++;
         }
         return TRUE;
     }
             m_Items[m_ItemsCnt].m_Book = m_Book;
             m_ItemsCnt++;
         }
         return TRUE;
     }

-

     else { // "PARAM"
     else { // "PARAM"

-        if (m_Name == wxEmptyString && tag.GetParam("NAME") == "Name") m_Name = tag.GetParam("VALUE");
-        if (tag.GetParam("NAME") == "Local") m_Page = tag.GetParam("VALUE");
-        if (tag.GetParam("NAME") == "ID") tag.ScanParam("VALUE", "%i", &m_ID);
+        if (m_Name == wxEmptyString && tag.GetParam(wxT("NAME")) == wxT("Name")) m_Name = tag.GetParam(wxT("VALUE"));
+        if (tag.GetParam(wxT("NAME")) == wxT("Local")) m_Page = tag.GetParam(wxT("VALUE"));
+        if (tag.GetParam(wxT("NAME")) == wxT("ID")) tag.ScanParam(wxT("VALUE"), wxT("%i"), &m_ID);

         return FALSE;
     }
 }
         return FALSE;
     }
 }


@@ -161,6 +159,9 @@ void HP_TagHandler::ReadIn(wxHtmlContentsItem* array, int size)
     m_ItemsCnt = size;
 }
 
     m_ItemsCnt = size;
 }
 

+
+
+

 //-----------------------------------------------------------------------------
 // wxHtmlHelpData
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // wxHtmlHelpData
 //-----------------------------------------------------------------------------


@@ -209,10 +210,10 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 
     HP_TagHandler *handler = new HP_TagHandler(book);
     parser.AddTagHandler(handler);
 

-    f = ( contentsfile.IsEmpty() ? NULL : fsys.OpenFile(contentsfile) );
+    f = ( contentsfile.IsEmpty() ? 0 : fsys.OpenFile(contentsfile) );

     if (f) {
         sz = f -> GetStream() -> GetSize();
     if (f) {
         sz = f -> GetStream() -> GetSize();

-        buf = new char[sz+1];
+        buf = new char[sz + 1];

         buf[sz] = 0;
         f -> GetStream() -> Read(buf, sz);
         delete f;
         buf[sz] = 0;
         f -> GetStream() -> Read(buf, sz);
         delete f;


@@ -222,10 +223,10 @@ bool wxHtmlHelpData::LoadMSProject(wxHtmlBookRecord *book, wxFileSystem& fsys, c
         delete[] buf;
     }
 
         delete[] buf;
     }
 

-    f = ( indexfile.IsEmpty() ? NULL : fsys.OpenFile(indexfile) );
+    f = ( indexfile.IsEmpty() ? 0 : fsys.OpenFile(indexfile) );

     if (f) {
         sz = f -> GetStream() -> GetSize();
     if (f) {
         sz = f -> GetStream() -> GetSize();

-        buf = new  char[sz+1];
+        buf = new char[sz + 1];

         buf[sz] = 0;
         f -> GetStream() -> Read(buf, sz);
         delete f;
         buf[sz] = 0;
         f -> GetStream() -> Read(buf, sz);
         delete f;


@@ -248,18 +249,18 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
     f -> Read(&x, sizeof(x));
     st = m_ContentsCnt;
     m_ContentsCnt += x;
     f -> Read(&x, sizeof(x));
     st = m_ContentsCnt;
     m_ContentsCnt += x;

-    m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt / HTML_REALLOC_STEP + 1) * HTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+    m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));

     for (i = st; i < m_ContentsCnt; i++) {
         f -> Read(&x, sizeof(x));
         m_Contents[i].m_Level = x;
         f -> Read(&x, sizeof(x));
         m_Contents[i].m_ID = x;
         f -> Read(&x, sizeof(x));
     for (i = st; i < m_ContentsCnt; i++) {
         f -> Read(&x, sizeof(x));
         m_Contents[i].m_Level = x;
         f -> Read(&x, sizeof(x));
         m_Contents[i].m_ID = x;
         f -> Read(&x, sizeof(x));

-        m_Contents[i].m_Name = new char[x];
-        f -> Read(m_Contents[i].m_Name, x);
+        m_Contents[i].m_Name = new wxChar[x];
+        f -> Read(m_Contents[i].m_Name, x*sizeof(wxChar));

         f -> Read(&x, sizeof(x));
         f -> Read(&x, sizeof(x));

-        m_Contents[i].m_Page = new char[x];
-        f -> Read(m_Contents[i].m_Page, x);
+        m_Contents[i].m_Page = new wxChar[x];
+        f -> Read(m_Contents[i].m_Page, x*sizeof(wxChar));

         m_Contents[i].m_Book = book;
     }
 
         m_Contents[i].m_Book = book;
     }
 


@@ -268,14 +269,14 @@ bool wxHtmlHelpData::LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f)
     f -> Read(&x, sizeof(x));
     st = m_IndexCnt;
     m_IndexCnt += x;
     f -> Read(&x, sizeof(x));
     st = m_IndexCnt;
     m_IndexCnt += x;

-    m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / HTML_REALLOC_STEP + 1) * HTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));
+    m_Index = (wxHtmlContentsItem*) realloc(m_Index, (m_IndexCnt / wxHTML_REALLOC_STEP + 1) * wxHTML_REALLOC_STEP * sizeof(wxHtmlContentsItem));

     for (i = st; i < m_IndexCnt; i++) {
         f -> Read(&x, sizeof(x));
     for (i = st; i < m_IndexCnt; i++) {
         f -> Read(&x, sizeof(x));

-        m_Index[i].m_Name = new char[x];
-        f -> Read(m_Index[i].m_Name, x);
+        m_Index[i].m_Name = new wxChar[x];
+        f -> Read(m_Index[i].m_Name, x*sizeof(wxChar));

         f -> Read(&x, sizeof(x));
         f -> Read(&x, sizeof(x));

-        m_Index[i].m_Page = new char[x];
-        f -> Read(m_Index[i].m_Page, x);
+        m_Index[i].m_Page = new wxChar[x];
+        f -> Read(m_Index[i].m_Page, x*sizeof(wxChar));

         m_Index[i].m_Book = book;
     }
     return TRUE;
         m_Index[i].m_Book = book;
     }
     return TRUE;


@@ -298,12 +299,12 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
         f -> Write(&x, sizeof(x));
         x = m_Contents[i].m_ID;
         f -> Write(&x, sizeof(x));
         f -> Write(&x, sizeof(x));
         x = m_Contents[i].m_ID;
         f -> Write(&x, sizeof(x));

-        x = strlen(m_Contents[i].m_Name) + 1;
+        x = wxStrlen(m_Contents[i].m_Name) + 1;

         f -> Write(&x, sizeof(x));
         f -> Write(&x, sizeof(x));

-        f -> Write(m_Contents[i].m_Name, x);
-        x = strlen(m_Contents[i].m_Page) + 1;
+        f -> Write(m_Contents[i].m_Name, x*sizeof(wxChar));
+        x = wxStrlen(m_Contents[i].m_Page) + 1;

         f -> Write(&x, sizeof(x));
         f -> Write(&x, sizeof(x));

-        f -> Write(m_Contents[i].m_Page, x);
+        f -> Write(m_Contents[i].m_Page, x*sizeof(wxChar));

     }
 
     /* save index : */
     }
 
     /* save index : */


@@ -313,12 +314,12 @@ bool wxHtmlHelpData::SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f)
     f -> Write(&x, sizeof(x));
     for (i = 0; i < m_IndexCnt; i++) {
         if (m_Index[i].m_Book != book || m_Index[i].m_Level == 0) continue;
     f -> Write(&x, sizeof(x));
     for (i = 0; i < m_IndexCnt; i++) {
         if (m_Index[i].m_Book != book || m_Index[i].m_Level == 0) continue;

-        x = strlen(m_Index[i].m_Name) + 1;
+        x = wxStrlen(m_Index[i].m_Name) + 1;

         f -> Write(&x, sizeof(x));
         f -> Write(&x, sizeof(x));

-        f -> Write(m_Index[i].m_Name, x);
-        x = strlen(m_Index[i].m_Page) + 1;
+        f -> Write(m_Index[i].m_Name, x*sizeof(wxChar));
+        x = wxStrlen(m_Index[i].m_Page) + 1;

         f -> Write(&x, sizeof(x));
         f -> Write(&x, sizeof(x));

-        f -> Write(m_Index[i].m_Page, x);
+        f -> Write(m_Index[i].m_Page, x*sizeof(wxChar));

     }
     return TRUE;
 }
     }
     return TRUE;
 }


@@ -328,18 +329,18 @@ void wxHtmlHelpData::SetTempDir(const wxString& path)
 {
     if (path == wxEmptyString) m_TempPath = path;
     else {
 {
     if (path == wxEmptyString) m_TempPath = path;
     else {

-       if (wxIsAbsolutePath(path)) m_TempPath = path;
-       else m_TempPath = wxGetCwd() + "/" + path;
+        if (wxIsAbsolutePath(path)) m_TempPath = path;
+        else m_TempPath = wxGetCwd() + "/" + path;

 
 

-       if (m_TempPath[m_TempPath.Length() - 1] != '/')
+        if (m_TempPath[m_TempPath.Length() - 1] != '/')

             m_TempPath << "/";
     }
 }
 
 
 bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfile,
             m_TempPath << "/";
     }
 }
 
 
 bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfile,

-                                 const wxString& indexfile, const wxString& deftopic,
-                                 const wxString& path)
+                                  const wxString& indexfile, const wxString& deftopic,
+                                  const wxString& path)

 {
     wxFileSystem fsys;
     wxFSFile *fi;
 {
     wxFileSystem fsys;
     wxFSFile *fi;


@@ -347,19 +348,18 @@ bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfil
     wxString safetitle;
 
     if (! path.IsEmpty())
     wxString safetitle;
 
     if (! path.IsEmpty())

-           // workaround for bug in ChangePathTo(name, TRUE)
-           fsys.ChangePathTo(path+"/gaga");
+        fsys.ChangePathTo(path, TRUE);

 
 

-    bookr = new wxHtmlBookRecord(path+'/', title, deftopic);
+    bookr = new wxHtmlBookRecord(fsys.GetPath(), title, deftopic);

 
 

-    if (m_ContentsCnt % HTML_REALLOC_STEP == 0)
-        m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + HTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));
+    if (m_ContentsCnt % wxHTML_REALLOC_STEP == 0)
+        m_Contents = (wxHtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + wxHTML_REALLOC_STEP) * sizeof(wxHtmlContentsItem));

     m_Contents[m_ContentsCnt].m_Level = 0;
     m_Contents[m_ContentsCnt].m_ID = 0;
     m_Contents[m_ContentsCnt].m_Level = 0;
     m_Contents[m_ContentsCnt].m_ID = 0;

-    m_Contents[m_ContentsCnt].m_Page = new char[deftopic.Length() + 1];
-    strcpy(m_Contents[m_ContentsCnt].m_Page, deftopic.c_str());
-    m_Contents[m_ContentsCnt].m_Name = new char [title.Length() + 1];
-    strcpy(m_Contents[m_ContentsCnt].m_Name, title.c_str());
+    m_Contents[m_ContentsCnt].m_Page = new wxChar[deftopic.Length() + 1];
+    wxStrcpy(m_Contents[m_ContentsCnt].m_Page, deftopic.c_str());
+    m_Contents[m_ContentsCnt].m_Name = new wxChar [title.Length() + 1];
+    wxStrcpy(m_Contents[m_ContentsCnt].m_Name, title.c_str());

     m_Contents[m_ContentsCnt].m_Book = bookr;
 
     // store the contents index for later
     m_Contents[m_ContentsCnt].m_Book = bookr;
 
     // store the contents index for later


@@ -367,17 +367,16 @@ bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfil
 
     // Try to find cached binary versions:
     safetitle = SafeFileName(title);
 
     // Try to find cached binary versions:
     safetitle = SafeFileName(title);

-    fi = fsys.OpenFile(safetitle + ".cached");
-    if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + ".cached");
+    fi = fsys.OpenFile(safetitle + wxT(".cached"));
+    if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + wxT(".cached"));

     if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
         LoadMSProject(bookr, fsys, indexfile, contfile);
         if (m_TempPath != wxEmptyString) {
     if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
         LoadMSProject(bookr, fsys, indexfile, contfile);
         if (m_TempPath != wxEmptyString) {

-               wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + ".cached");
+            wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + wxT(".cached"));

             SaveCachedBook(bookr, outs);
             delete outs;
             SaveCachedBook(bookr, outs);
             delete outs;

-       }
-    }
-    else {
+        }
+    } else {

         LoadCachedBook(bookr, fi -> GetStream());
         delete fi;
     }
         LoadCachedBook(bookr, fi -> GetStream());
         delete fi;
     }


@@ -395,47 +394,71 @@ bool wxHtmlHelpData::AddBookParam(const wxString& title, const wxString& contfil
 
 bool wxHtmlHelpData::AddBook(const wxString& book)
 {
 
 bool wxHtmlHelpData::AddBook(const wxString& book)
 {

-    wxFSFile *fi;
-    wxFileSystem fsys;
-    wxInputStream *s;
-    wxString bookFull;
-
-    int sz;
-    char *buff, *lineptr;
-    char linebuf[300];
-
-    wxString title = _("noname"),
-             safetitle,
-             start = wxEmptyString,
-             contents = wxEmptyString, index = wxEmptyString;
-
-    if (wxIsAbsolutePath(book)) bookFull = book;
-    else bookFull = wxGetCwd() + "/" + book;
-
-    fi = fsys.OpenFile(bookFull);
-    if (fi == NULL) return FALSE;
-    fsys.ChangePathTo(bookFull);
-    s = fi -> GetStream();
-    sz = s -> GetSize();
-    buff = new char[sz+1];
-    buff[sz] = 0;
-    s -> Read(buff, sz);
-    lineptr = buff;
-    delete fi;
-
-    while ((lineptr = ReadLine(lineptr, linebuf)) != NULL) {
-        if (strstr(linebuf, "Title=") == linebuf)
-            title = linebuf + strlen("Title=");
-        if (strstr(linebuf, "Default topic=") == linebuf)
-            start = linebuf + strlen("Default topic=");
-        if (strstr(linebuf, "Index file=") == linebuf)
-            index = linebuf + strlen("Index file=");
-        if (strstr(linebuf, "Contents file=") == linebuf)
-            contents = linebuf + strlen("Contents file=");
+    if (book.Right(4).Lower() == wxT(".zip") ||
+        book.Right(4).Lower() == wxT(".htb") /*html book*/) 
+
+    {
+        wxFileSystem fsys;
+        wxString s;
+        bool rt = FALSE;
+
+        s = fsys.FindFirst(book + wxT("#zip:") + wxT("*.hhp"), wxFILE);
+        while (!s.IsEmpty()) 
+        {
+            if (AddBook(s)) rt = TRUE;
+            s = fsys.FindNext();
+        }
+        
+        return rt;

     }
     }

-    delete[] buff;

 
 

-    return AddBookParam(title, contents, index, start, fsys.GetPath());
+
+    else 
+    {       
+        wxFSFile *fi;
+        wxFileSystem fsys;
+        wxInputStream *s;
+        wxString bookFull;
+
+        int sz;
+        char *buff, *lineptr;
+        char linebuf[300];
+
+        wxString title = _("noname"),
+                         safetitle,
+                         start = wxEmptyString,
+                                 contents = wxEmptyString, index = wxEmptyString;
+
+        if (wxIsAbsolutePath(book)) bookFull = book;
+        else bookFull = wxGetCwd() + "/" + book;
+
+        fi = fsys.OpenFile(bookFull);
+        if (fi == NULL) return FALSE;
+        fsys.ChangePathTo(bookFull);
+        s = fi -> GetStream();
+        sz = s -> GetSize();
+        buff = new char[sz + 1];
+        buff[sz] = 0;
+        s -> Read(buff, sz);
+        lineptr = buff;
+        delete fi;
+
+        do {
+            lineptr = ReadLine(lineptr, linebuf);
+
+            if (strstr(linebuf, "Title=") == linebuf)
+                title = linebuf + strlen("Title=");
+            if (strstr(linebuf, "Default topic=") == linebuf)
+                start = linebuf + strlen("Default topic=");
+            if (strstr(linebuf, "Index file=") == linebuf)
+                index = linebuf + strlen("Index file=");
+            if (strstr(linebuf, "Contents file=") == linebuf)
+                contents = linebuf + strlen("Contents file=");
+        } while (lineptr != NULL);
+        delete[] buff;
+
+        return AddBookParam(title, contents, index, start, fsys.GetPath());
+    }

 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 }
 
 wxString wxHtmlHelpData::FindPageByName(const wxString& x)


@@ -472,7 +495,7 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 
     cnt = m_ContentsCnt;
     for (i = 0; i < cnt; i++) {
 
     cnt = m_ContentsCnt;
     for (i = 0; i < cnt; i++) {

-        if (strcmp(m_Contents[i].m_Name, x) == 0) {
+        if (wxStrcmp(m_Contents[i].m_Name, x) == 0) {

             url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page;
             return url;
         }
             url = m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page;
             return url;
         }


@@ -483,7 +506,7 @@ wxString wxHtmlHelpData::FindPageByName(const wxString& x)
 
     cnt = m_IndexCnt;
     for (i = 0; i < cnt; i++) {
 
     cnt = m_IndexCnt;
     for (i = 0; i < cnt; i++) {

-        if (strcmp(m_Index[i].m_Name, x) == 0) {
+        if (wxStrcmp(m_Index[i].m_Name, x) == 0) {

             url = m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page;
             return url;
         }
             url = m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page;
             return url;
         }


@@ -512,28 +535,28 @@ wxString wxHtmlHelpData::FindPageById(int id)
 //----------------------------------------------------------------------------------
 
 wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& keyword,
 //----------------------------------------------------------------------------------
 
 wxHtmlSearchStatus::wxHtmlSearchStatus(wxHtmlHelpData* data, const wxString& keyword,

-                                      const wxString& book)
+                                       const wxString& book)

 {
     m_Data = data;
     m_Keyword = keyword;
     wxHtmlBookRecord* bookr = NULL;
     if (book != wxEmptyString) {
 {
     m_Data = data;
     m_Keyword = keyword;
     wxHtmlBookRecord* bookr = NULL;
     if (book != wxEmptyString) {

-       // we have to search in a specific book. Find it first
-       int i,cnt = data->m_BookRecords.GetCount();
-       for (i=0; i<cnt; i++)
-           if (data->m_BookRecords[i].GetTitle() == book) {
-               bookr = &(data->m_BookRecords[i]);
-               m_CurIndex = bookr->GetContentsStart();
-               m_MaxIndex = bookr->GetContentsEnd();
-               break;
-           }
-       // check; we won't crash if the book doesn't exist, but it's Bad Anyway.
-       wxASSERT(bookr);
+        // we have to search in a specific book. Find it first
+        int i, cnt = data->m_BookRecords.GetCount();
+        for (i = 0; i < cnt; i++)
+            if (data->m_BookRecords[i].GetTitle() == book) {
+                bookr = &(data->m_BookRecords[i]);
+                m_CurIndex = bookr->GetContentsStart();
+                m_MaxIndex = bookr->GetContentsEnd();
+                break;
+            }
+        // check; we won't crash if the book doesn't exist, but it's Bad Anyway.
+        wxASSERT(bookr);

     }
     if (! bookr) {
     }
     if (! bookr) {

-       // no book specified; search all books
-       m_CurIndex = 0;
-       m_MaxIndex = m_Data->m_ContentsCnt;
+        // no book specified; search all books
+        m_CurIndex = 0;
+        m_MaxIndex = m_Data->m_ContentsCnt;

     }
     m_Engine.LookFor(keyword);
     m_Active = (m_CurIndex < m_MaxIndex);
     }
     m_Engine.LookFor(keyword);
     m_Active = (m_CurIndex < m_MaxIndex);


@@ -544,12 +567,16 @@ bool wxHtmlSearchStatus::Search()
 {
     wxFileSystem fsys;
     wxFSFile *file;
 {
     wxFileSystem fsys;
     wxFSFile *file;

-    int i = m_CurIndex; // shortcut
+    int i = m_CurIndex;  // shortcut

     bool found = FALSE;
 
     if (! m_Active) {
        // sanity check. Illegal use, but we'll try to prevent a crash anyway
     bool found = FALSE;
 
     if (! m_Active) {
        // sanity check. Illegal use, but we'll try to prevent a crash anyway

-       wxASSERT(0);
+#if !defined(__VISAGECPP__)
+wxASSERT(0);
+#else
+wxASSERT(m_Active);
+#endif

        return FALSE;
     }
 
        return FALSE;
     }
 


@@ -557,20 +584,71 @@ bool wxHtmlSearchStatus::Search()
     m_Name = wxEmptyString;
 
     file = fsys.OpenFile(m_Data->m_Contents[i].m_Book -> GetBasePath() +
     m_Name = wxEmptyString;
 
     file = fsys.OpenFile(m_Data->m_Contents[i].m_Book -> GetBasePath() +

-                        m_Data->m_Contents[i].m_Page);
+                         m_Data->m_Contents[i].m_Page);

     if (file) {
     if (file) {

-       if (m_LastPage != file->GetLocation()) {
-           m_LastPage = file->GetLocation();
-           if (m_Engine.Scan(file -> GetStream())) {
-               m_Name = m_Data->m_Contents[i].m_Name;
-               m_ContentsItem = m_Data->m_Contents + i;
-               found = true;
-           }
-       }
-       delete file;
+        if (m_LastPage != file->GetLocation()) {
+            m_LastPage = file->GetLocation();
+            if (m_Engine.Scan(file -> GetStream())) {
+                m_Name = m_Data->m_Contents[i].m_Name;
+                m_ContentsItem = m_Data->m_Contents + i;
+                found = TRUE;
+            }
+        }
+        delete file;

     }
     m_Active = (++m_CurIndex < m_MaxIndex);
     return found;
 }
 
     }
     m_Active = (++m_CurIndex < m_MaxIndex);
     return found;
 }
 

+
+
+
+
+
+
+
+//--------------------------------------------------------------------------------
+// wxSearchEngine
+//--------------------------------------------------------------------------------
+
+void wxSearchEngine::LookFor(const wxString& keyword)
+{
+    if (m_Keyword) delete[] m_Keyword;
+    m_Keyword = new wxChar[keyword.Length() + 1];
+    wxStrcpy(m_Keyword, keyword.c_str());
+    for (int i = wxStrlen(m_Keyword) - 1; i >= 0; i--)
+        if ((m_Keyword[i] >= wxT('A')) && (m_Keyword[i] <= wxT('Z')))
+            m_Keyword[i] += wxT('a') - wxT('A');
+}
+
+
+
+bool wxSearchEngine::Scan(wxInputStream *stream)
+{
+    wxASSERT_MSG(m_Keyword != NULL, _("wxSearchEngine::LookFor must be called before scanning!"));
+
+    int i, j;
+    int lng = stream ->GetSize();
+    int wrd = wxStrlen(m_Keyword);
+    bool found = FALSE;
+    char *buf = new char[lng + 1];
+    stream -> Read(buf, lng);
+    buf[lng] = 0;
+
+    for (i = 0; i < lng; i++)
+        if ((buf[i] >= 'A') && (buf[i] <= 'Z')) buf[i] += 'a' - 'A';
+
+    for (i = 0; i < lng - wrd; i++) {
+        j = 0;
+        while ((j < wrd) && (buf[i + j] == m_Keyword[j])) j++;
+    if (j == wrd) {found = TRUE; break; }
+    }
+
+    delete[] buf;
+    return found;
+}
+
+
+
+

 #endif
 #endif