Esempio n. 1
0
bool WDL_ChooseDirectory(HWND parent, const char *text, const char *initialdir, char *fn, int fnsize, bool preservecwd)
{
  char olddir[2048];
  GetCurrentDirectory(sizeof(olddir),olddir);
#ifdef _WIN32
  char name[4096];
  lstrcpyn_safe(name,initialdir?initialdir:"",sizeof(name));
  BROWSEINFO bi={parent,NULL, name, text, BIF_RETURNONLYFSDIRS|BIF_NEWDIALOGSTYLE, WDL_BrowseCallbackProc, (LPARAM)name,};
  LPITEMIDLIST idlist = SHBrowseForFolder( &bi );
  if (idlist) 
  {
    SHGetPathFromIDList( idlist, name );        
    IMalloc *m;
    SHGetMalloc(&m);
    m->Free(idlist);
    lstrcpyn_safe(fn,name,fnsize);
    return true;
  }
  return false;

#else
  bool r = BrowseForDirectory(text,initialdir,fn,fnsize);
  if (preservecwd) SetCurrentDirectory(olddir);
  return r;
#endif
}
Esempio n. 2
0
  int nseellex(opcodeRec **output, YYLTYPE * yylloc_param, compileContext *scctx)
  {
    int rv,toklen=0;
    *output = 0;
    while ((rv=scctx->rdbuf[0]) && (rv== ' ' || rv=='\t' || rv == '\r' || rv == '\n')) scctx->rdbuf++;

    if (!rv)
    {
      scctx->gotEndOfInput=1;
    }

    if (rv)
    {
      char buf[NSEEL_MAX_VARIABLE_NAMELEN*2];
      int l;
      char *ss = scctx->rdbuf++;
      if (isalpha(rv) || rv == '_')
      {
        while ((rv=scctx->rdbuf[0]) && (isalnum(rv) || rv == '_' || rv == '.')) scctx->rdbuf++;
        l = scctx->rdbuf - ss + 1;
        if (l > sizeof(buf)) l=sizeof(buf);
        lstrcpyn_safe(buf,ss,l);      

        rv=0;
        *output = nseel_lookup(scctx,&rv,buf);
      }
      else if ((rv >= '0' && rv <= '9') || (rv == '.' && (scctx->rdbuf[0] >= '0' && scctx->rdbuf[0] <= '9')))
      {
        if (rv == '0' && (scctx->rdbuf[0] == 'x' || scctx->rdbuf[0] == 'X'))
        {
          scctx->rdbuf++;
          while ((rv=scctx->rdbuf[0]) && ((rv>='0' && rv<='9') || (rv>='a' && rv<='f') || (rv>='A' && rv<='F'))) scctx->rdbuf++;
          // this allows 0x, whereas the lex version will not parse that as a token
        }
        else
        {
          int pcnt=rv == '.';
          while ((rv=scctx->rdbuf[0]) && ((rv>='0' && rv<='9') || (rv == '.' && !pcnt++))) scctx->rdbuf++;       
        }
        l = scctx->rdbuf - ss + 1;
        if (l > sizeof(buf)) l=sizeof(buf);
        lstrcpyn_safe(buf,ss,l);
        *output = nseel_translate(scctx,buf);
        rv=VALUE;
      }
      toklen = scctx->rdbuf - ss;
    }
  
    yylloc_param->first_column = scctx->rdbuf - scctx->rdbuf_start - toklen;
    return rv;
  }
Esempio n. 3
0
int EEL_Editor::namedTokenHighlight(const char *tokStart, int len, int state)
{
  if (len == 4 && !strnicmp(tokStart,"this",4)) return SYNTAX_KEYWORD;
  if (len == 7 && !strnicmp(tokStart,"_global",7)) return SYNTAX_KEYWORD;
  if (len == 5 && !strnicmp(tokStart,"local",5)) return SYNTAX_KEYWORD;
  if (len == 8 && !strnicmp(tokStart,"function",8)) return SYNTAX_KEYWORD;
  if (len == 6 && !strnicmp(tokStart,"static",6)) return SYNTAX_KEYWORD;
  if (len == 8 && !strnicmp(tokStart,"instance",8)) return SYNTAX_KEYWORD;
  if (len == 6 && !strnicmp(tokStart,"global",6)) return SYNTAX_KEYWORD;
  if (len == 7 && !strnicmp(tokStart,"globals",7)) return SYNTAX_KEYWORD;

  if (len == 5 && !strnicmp(tokStart,"while",5)) return SYNTAX_KEYWORD;
  if (len == 4 && !strnicmp(tokStart,"loop",4)) return SYNTAX_KEYWORD;


  int x;
  for(x=0;;x++)
  {
    functionType *f = nseel_getFunctionFromTable(x);
    if (!f) break;
    if (f && !strnicmp(tokStart,f->name,len) && (int)strlen(f->name) == len)
    {
      return SYNTAX_FUNC;
    }
  }
#ifdef START_ON_VARS_KEYWORD
  // todo: need to lookahead to see if the next token is (, if so, look at s_declaredFuncs, otherwise s_declaredVars/s_funcDef_vars
  if (state != STATE_BEFORE_CODE && (s_declaredVars.GetSize()||s_declaredFuncs.GetSize()))
  {
    char buf[1024];
    if (len < sizeof(buf))
    {
      lstrcpyn_safe(buf,tokStart,len+1);
      int tl;
      const char *ep = tokStart+len;
      const char *nexttok=sh_tokenize(&ep, ep+strlen(ep), &tl, NULL);
      if (nexttok && nexttok[0] == '(')
      {
        if (!s_declaredFuncs.Get(buf)) return SYNTAX_ERROR;
      }
      else
      {
        if (s_declaredVars.GetSize() && !s_declaredVars.Get(buf)) return SYNTAX_ERROR;
      }
    }
  }
#endif
  return A_NORMAL;
}
Esempio n. 4
0
static void sh_func_ontoken(const char *tok, int toklen)
{
  // todo: track whether we are in a function definition
  if (s_lasttok_wasfunction && (tok[0] == '_' || isalpha(tok[0])))
  {
    char buf[1024];
    if (toklen > sizeof(buf)-1) toklen=sizeof(buf)-1;
    lstrcpyn_safe(buf,tok,toklen+1);
    s_declaredFuncs.Insert(buf,1);
    s_lasttok_wasfunction=false;
  }
  else
  {
    s_lasttok_wasfunction = toklen == 8 && !strnicmp(tok,"function",8);
  }
}
Esempio n. 5
0
BOOL GetMenuItemInfo(HMENU hMenu, int pos, BOOL byPos, MENUITEMINFO *mi)
{
  if (!hMenu) return 0;
  MENUITEMINFO *item = byPos ? hMenu->items.Get(pos) : GetMenuItemByID(hMenu, pos, true);
  if (!item) return 0;
  
  if (mi->fMask & MIIM_TYPE)
  {
    mi->fType = item->fType;
    if (item->fType == MFT_STRING && mi->dwTypeData && mi->cch)
    {
      lstrcpyn_safe(mi->dwTypeData,item->dwTypeData?item->dwTypeData:"",mi->cch);
    }
  }
  
  if (mi->fMask & MIIM_DATA) mi->dwItemData = item->dwItemData;
  if (mi->fMask & MIIM_STATE) mi->fState = item->fState;
  if (mi->fMask & MIIM_ID) mi->wID = item->wID;
  if (mi->fMask & MIIM_SUBMENU) mi->hSubMenu = item->hSubMenu;
  
  return 1;
  
}
void WDL_CursesEditor::runSearch()
{
   if (s_search_string[0]) 
   {
     int wrapflag=0,found=0;
     int line;
     int numlines = m_text.GetSize();
     int startx=m_curs_x+1;
     const int srchlen=strlen(s_search_string);
     for (line = m_curs_y; line < numlines && !found; line ++)
     {
       WDL_FastString *tl = m_text.Get(line);
       const char *p;

       if (tl && (p=tl->Get()))
       {
         const int linelen = tl->GetLength();
         for (; startx <= linelen-srchlen; startx++)
           if (!strnicmp(p+startx,s_search_string,srchlen)) 
           {
             m_select_y1=m_select_y2=m_curs_y=line;
             m_select_x1=m_curs_x=startx;
             m_select_x2=startx+srchlen;
             m_selecting=1;
             found=1;
             break;
           }
       }
            

       startx=0;
     }
     if (!found && (m_curs_y>0 || m_curs_x > 0))
     {
       wrapflag=1;
       numlines = min(m_curs_y+1,numlines);
       for (line = 0; line < numlines && !found; line ++)
       {
         WDL_FastString *tl = m_text.Get(line);
         const char *p;

         if (tl && (p=tl->Get()))
         {
           const int linelen = tl->GetLength();
           for (; startx <= linelen-srchlen; startx++)
             if (!strnicmp(p+startx,s_search_string,srchlen)) 
             {
               m_select_y1=m_select_y2=m_curs_y=line;
               m_select_x1=m_curs_x=startx;
               m_select_x2=startx+srchlen;
               m_selecting=1;
               found=1;
               break;
             }
         }           
         startx=0;
       }
     }
     if (found)
     {
       draw();
       setCursor();
       char buf[512];
       snprintf(buf,sizeof(buf),"Found %s'%s'  Ctrl+G:next",wrapflag?"(wrapped) ":"",s_search_string);
       draw_message(buf);
       return;
     }
   }

   draw();
   setCursor();
   char buf[512];
   if (s_search_string[0]) snprintf(buf,sizeof(buf),"String '%s' not found",s_search_string);
   else lstrcpyn_safe(buf,"No search string",sizeof(buf));
   draw_message(buf);
}
Esempio n. 7
0
char *WDL_ChooseFileForOpen(HWND parent,
                                        const char *text, 
                                        const char *initialdir,  
                                        const char *initialfile, 
                                        const char *extlist,
                                        const char *defext,

                                        bool preservecwd,
                                        bool allowmul, 

                                        const char *dlgid, 
                                        void *dlgProc, 
#ifdef _WIN32
                                        HINSTANCE hInstance
#else
                                        struct SWELL_DialogResourceIndex *reshead
#endif
                                        )
{
  char olddir[2048];
  GetCurrentDirectory(sizeof(olddir),olddir);

#ifdef _WIN32

#ifdef WDL_FILEBROWSE_WIN7VISTAMODE
  if (!allowmul) // todo : check impl of multiple select, too?
  {
    Win7FileDialog fd(text);
    if(fd.inited())
    {
      //vista+ file open dialog
      fd.addOptions(FOS_FILEMUSTEXIST);
      fd.setFilterList(extlist);
      if (defext) 
      {
        fd.setDefaultExtension(defext);
        
        int i = 0;
        const char *p = extlist;
        while(*p)
        {
          if(*p) p+=strlen(p)+1;
          if(!*p) break;
          if(stristr(p, defext)) 
          {
            fd.setFileTypeIndex(i+1);
            break;
          }
          i++;
          p+=strlen(p)+1;
        }
      }
      fd.setFolder(initialdir?initialdir:olddir, 0);
      fd.setTemplate(hInstance, dlgid, (LPOFNHOOKPROC)dlgProc);
      if(initialfile) 
      {
        char temp[4096];
        lstrcpyn_safe(temp,initialfile,sizeof(temp));
        //check for folder name
        if (WDL_remove_filepart(temp))
        {
          //folder found
          fd.setFolder(temp, 0);
          fd.setFilename(temp + strlen(temp) + 1);
        }
        else
          fd.setFilename(temp);
      }

      if(fd.show(parent))
      {
        char temp[4096];
        temp[0]=0;
        //ifileopendialog saves the last folder automatically
        fd.getResult(temp, sizeof(temp)-1);



        if (preservecwd) SetCurrentDirectory(olddir);
        return temp[0] ? strdup(temp) : NULL;
      }

      if (preservecwd) SetCurrentDirectory(olddir);
      return NULL;
    }
  }
#endif

  int temp_size = allowmul ? 256*1024-1 : 4096-1;
  char *temp = (char *)calloc(temp_size+1,1);

  OPENFILENAME l={sizeof(l), parent, hInstance, extlist, NULL, 0, 0, temp, temp_size, NULL, 0, initialdir, text,
    OFN_HIDEREADONLY|OFN_EXPLORER|OFN_FILEMUSTEXIST,0,0, (char *)(defext ? defext : ""), 0, (LPOFNHOOKPROC)dlgProc, dlgid};

  if (hInstance&&dlgProc&&dlgid) l.Flags |= OFN_ENABLEHOOK|OFN_ENABLETEMPLATE|OFN_ENABLESIZING;
  if (allowmul) l.Flags|=OFN_ALLOWMULTISELECT;
  if (preservecwd) l.Flags|=OFN_NOCHANGEDIR;

  if (initialfile) lstrcpyn_safe(temp,initialfile,temp_size);

  WDL_fixfnforopenfn(temp);

  if (!l.lpstrInitialDir||!l.lpstrInitialDir[0]) l.lpstrInitialDir=olddir;

  int r = GetOpenFileName(&l);
  if (preservecwd) SetCurrentDirectory(olddir);

  if (!r) free(temp);
  return r?temp:NULL;

#else  
  char if_temp[4096];
  if (initialfile) 
  {
    lstrcpyn_safe(if_temp,initialfile,sizeof(if_temp));
    WDL_fixfnforopenfn(if_temp);
    initialfile = if_temp;
  }
  
  // defext support?
  BrowseFile_SetTemplate(dlgid,(DLGPROC)dlgProc,reshead);
  char *ret = BrowseForFiles(text,initialdir,initialfile,allowmul,extlist);
  if (preservecwd) SetCurrentDirectory(olddir);

  return ret;
#endif
}
Esempio n. 8
0
bool WDL_ChooseFileForSave(HWND parent, 
                                      const char *text, 
                                      const char *initialdir, 
                                      const char *initialfile, 
                                      const char *extlist,
                                      const char *defext,
                                      bool preservecwd,
                                      char *fn, 
                                      int fnsize,
                                      const char *dlgid,
                                      void *dlgProc,
#ifdef _WIN32
                                      HINSTANCE hInstance
#else
                                      struct SWELL_DialogResourceIndex *reshead
#endif
                                      )
{
  char cwd[2048];
  GetCurrentDirectory(sizeof(cwd),cwd);

#ifdef _WIN32
  char temp[4096];
  memset(temp,0,sizeof(temp));
  if (initialfile) lstrcpyn_safe(temp,initialfile,sizeof(temp));
  WDL_fixfnforopenfn(temp);

#ifdef WDL_FILEBROWSE_WIN7VISTAMODE
  {
    Win7FileDialog fd(text, 1);
    if(fd.inited())
    {
      fd.addOptions(FOS_DONTADDTORECENT);
      //vista+ file open dialog
      char olddir[2048];
      GetCurrentDirectory(sizeof(olddir),olddir);

      fd.setFilterList(extlist);
      if (defext) 
      {
        fd.setDefaultExtension(defext);

        int i = 0;
        const char *p = extlist;
        while(*p)
        {
          if(*p) p+=strlen(p)+1;
          if(!*p) break;
          if(stristr(p, defext)) 
          {
            fd.setFileTypeIndex(i+1);
            break;
          }
          i++;
          p+=strlen(p)+1;
        }
      }
      fd.setFolder(initialdir?initialdir:olddir, 0);
      if(initialfile) 
      {
        //check for folder name
        if (WDL_remove_filepart(temp))
        {
          //folder found
          fd.setFolder(temp, 0);
          fd.setFilename(temp + strlen(temp) + 1);
        }
        else
          fd.setFilename(temp);
      }
      fd.setTemplate(hInstance, dlgid, (LPOFNHOOKPROC)dlgProc);
      
      if(fd.show(parent))
      {
        //ifilesavedialog saves the last folder automatically
        fd.getResult(fn, fnsize);
        
        if (preservecwd) SetCurrentDirectory(olddir);
        return true;
      }
      
      if (preservecwd) SetCurrentDirectory(olddir);
      return NULL;
    }
  }
#endif


  OPENFILENAME l={sizeof(l),parent, hInstance, extlist, NULL,0, 0, temp, sizeof(temp)-1, NULL, 0, initialdir&&initialdir[0] ? initialdir : cwd, text, 
                  OFN_HIDEREADONLY|OFN_EXPLORER|OFN_OVERWRITEPROMPT,0,0,defext, 0, (LPOFNHOOKPROC)dlgProc, dlgid};

  if (hInstance&&dlgProc&&dlgid) l.Flags |= OFN_ENABLEHOOK|OFN_ENABLETEMPLATE|OFN_ENABLESIZING;
  if (preservecwd) l.Flags |= OFN_NOCHANGEDIR;

  if (!GetSaveFileName(&l)||!temp[0]) 
  {
    if (preservecwd) SetCurrentDirectory(cwd);
    return false;
  }
  if (preservecwd) SetCurrentDirectory(cwd);
  lstrcpyn_safe(fn,temp,fnsize);
  return true;

#else
  BrowseFile_SetTemplate(dlgid,(DLGPROC)dlgProc,reshead);
  char if_temp[4096];
  if (initialfile) 
  {
    lstrcpyn_safe(if_temp,initialfile,sizeof(if_temp));
    WDL_fixfnforopenfn(if_temp);
    initialfile = if_temp;
  }

  bool r = BrowseForSaveFile(text,initialdir,initialfile,extlist,fn,fnsize);

  if (preservecwd) SetCurrentDirectory(cwd);

  return r;
#endif
}
static LRESULT WINAPI swellFileSelectProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
  switch (uMsg)
  {
    case WM_CREATE:
      if (lParam)  // swell-specific
      {
        SetWindowLong(hwnd,GWL_WNDPROC,(LPARAM)SwellDialogDefaultWindowProc);
        SetWindowLong(hwnd,DWL_DLGPROC,(LPARAM)swellFileSelectProc);
        SetWindowLongPtr(hwnd,GWLP_USERDATA,lParam);
        BrowseFile_State *parms = (BrowseFile_State *)lParam;
        if (parms->caption) SetWindowText(hwnd,parms->caption);

        SWELL_MakeSetCurParms(1,1,0,0,hwnd,false,false);

        SWELL_MakeButton(0,
              parms->mode == BrowseFile_State::OPENDIR ? "Choose directory" :
              parms->mode == BrowseFile_State::SAVE ? "Save" : "Open",
              IDOK,0,0,0,0, 0);

        SWELL_MakeButton(0, "Cancel", IDCANCEL,0,0,0,0, 0);
        HWND edit = SWELL_MakeEditField(0x100, 0,0,0,0,  0);
        if (edit)
        {
          if (parms->initialfile && *parms->initialfile) SetWindowText(edit,parms->initialfile);
          else if (parms->initialdir && *parms->initialdir) 
          {
            char buf[1024];
            lstrcpyn_safe(buf,parms->initialdir,sizeof(buf) - 1);
            if (parms->mode != BrowseFile_State::OPENDIR && buf[0] && buf[strlen(buf)-1]!='/') lstrcatn(buf,"/",sizeof(buf));
            SetWindowText(edit,buf);
          }
        }
        SWELL_MakeLabel(-1,parms->mode == BrowseFile_State::OPENDIR ? "Directory: " : "File:",0x101, 0,0,0,0, 0); 
        
        if (BFSF_Templ_dlgid && BFSF_Templ_dlgproc)
        {
          HWND dlg = SWELL_CreateDialog(BFSF_Templ_reshead, BFSF_Templ_dlgid, hwnd, BFSF_Templ_dlgproc, 0);
          if (dlg) SetWindowLong(dlg,GWL_ID,0x102);
          BFSF_Templ_dlgproc=0;
          BFSF_Templ_dlgid=0;
        }

        SWELL_MakeSetCurParms(1,1,0,0,NULL,false,false);
        SetWindowPos(hwnd,NULL,0,0,600, 400, SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOMOVE);
      }
    break;
    case WM_GETMINMAXINFO:
      {
        LPMINMAXINFO p=(LPMINMAXINFO)lParam;
        p->ptMinTrackSize.x = 300;
        p->ptMinTrackSize.y = 300;
      }
    break;
    case WM_SIZE:
      {
        BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
        // reposition controls
        RECT r;
        GetClientRect(hwnd,&r);
        const int buth = 24, cancelbutw = 50, okbutw = parms->mode == BrowseFile_State::OPENDIR ? 120 : 50;
        const int xborder = 4, yborder=8;
        const int fnh = 20, fnlblw = parms->mode == BrowseFile_State::OPENDIR ? 70 : 50;

        int ypos = r.bottom - 4 - buth;
        int xpos = r.right;
        SetWindowPos(GetDlgItem(hwnd,IDCANCEL), NULL, xpos -= cancelbutw + xborder, ypos, cancelbutw,buth, SWP_NOZORDER|SWP_NOACTIVATE);
        SetWindowPos(GetDlgItem(hwnd,IDOK), NULL, xpos -= okbutw + xborder, ypos, okbutw,buth, SWP_NOZORDER|SWP_NOACTIVATE);

        HWND emb = GetDlgItem(hwnd,0x102);
        if (emb)
        {
          RECT sr;
          GetClientRect(emb,&sr);
          if (ypos > r.bottom-4-sr.bottom) ypos = r.bottom-4-sr.bottom;
          SetWindowPos(emb,NULL, xborder,ypos, xpos - xborder*2, sr.bottom, SWP_NOZORDER|SWP_NOACTIVATE);
          ShowWindow(emb,SW_SHOWNA);
        }
 

        SetWindowPos(GetDlgItem(hwnd,0x100), NULL, xborder*2 + fnlblw, ypos -= fnh + yborder, r.right-fnlblw-xborder*3, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
        SetWindowPos(GetDlgItem(hwnd,0x101), NULL, xborder, ypos, fnlblw, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
  
      }
    break;
    case WM_COMMAND:
      switch (LOWORD(wParam))
      {
        case IDCANCEL: EndDialog(hwnd,0); return 0;
        case IDOK: 
          {
            char buf[1024],msg[2048];
            GetDlgItemText(hwnd,0x100,buf,sizeof(buf));
            BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
            switch (parms->mode)
            {
              case BrowseFile_State::SAVE:
                 if (!buf[0]) 
                 {
                   MessageBox(hwnd,"No file specified","Error",MB_OK);
                   return 0;
                 }
                 else  
                 {
                   struct stat st={0,};
                   DIR *dir = opendir(buf);
                   if (dir)
                   {
                     closedir(dir);
                     snprintf(msg,sizeof(msg),"Path is a directory:\r\n\r\n%s",buf);
                     MessageBox(hwnd,msg,"Invalid file",MB_OK);
                     return 0;
                   }
                   if (!stat(buf,&st))
                   {
                     snprintf(msg,sizeof(msg),"File exists:\r\n\r\n%s\r\n\r\nOverwrite?",buf);
                     if (MessageBox(hwnd,msg,"Overwrite file?",MB_OKCANCEL)==IDCANCEL) return 0;
                   }
                 }
              break;
              case BrowseFile_State::OPENDIR:
                 if (!buf[0]) 
                 { 
                   MessageBox(hwnd,"No directory specified","Error",MB_OK);
                   return 0;
                 } 
                 else
                 {
                   DIR *dir = opendir(buf);
                   if (!dir) 
                   {
                     snprintf(msg,sizeof(msg),"Error opening directory:\r\n\r\n%s\r\n\r\nCreate?",buf);
                     if (MessageBox(hwnd,msg,"Create directory?",MB_OKCANCEL)==IDCANCEL) return 0;
                     CreateDirectory(buf,NULL);
                     dir=opendir(buf);
                     if (!dir) { MessageBox(hwnd,"Error creating directory","Error",MB_OK); return 0; }
                   }
                   if (dir) closedir(dir);
                 }
              break;
              default:
                 if (!buf[0]) 
                 {
                   MessageBox(hwnd,"No file specified","Error",MB_OK);
                   return 0;
                 }
                 else  
                 {
                   struct stat st={0,};
                   DIR *dir = opendir(buf);
                   if (dir)
                   {
                     closedir(dir);
                     snprintf(msg,sizeof(msg),"Path is a directory:\r\n\r\n%s",buf);
                     MessageBox(hwnd,msg,"Invalid file",MB_OK);
                     return 0;
                   }
                   if (stat(buf,&st))
                   {
                     snprintf(msg,sizeof(msg),"File does not exist:\r\n\r\n%s",buf);
                     MessageBox(hwnd,msg,"File not found",MB_OK);
                     return 0;
                   }
                 }
              break;
            }
            if (parms->fnout) 
            {
              lstrcpyn_safe(parms->fnout,buf,parms->fnout_sz);
            }
            else
            {
              size_t l = strlen(buf);
              parms->fnout = (char*)calloc(l+2,1);
              memcpy(parms->fnout,buf,l);
            }
          }
          EndDialog(hwnd,1);
        return 0;
      }
    break;
  }
  return 0;
}
  void scan_path(const char *path, const char *filterlist, bool dir_only)
  {
    viewlist.DeleteAll();
    DIR *dir = opendir(path);
    if (!dir) return;
    char tmp[2048];
    struct dirent *ent;
    while (NULL != (ent = readdir(dir)))
    {
      if (ent->d_name[0] == '.') continue;
      bool is_dir = (ent->d_type == DT_DIR);

      if (ent->d_type == DT_LNK)
      {
        snprintf(tmp,sizeof(tmp),"%s/%s",path,ent->d_name);
        char *rp = realpath(tmp,NULL);
        if (rp)
        {
          DIR *d = opendir(rp);
          if (d) { is_dir = true; closedir(d); }
          free(rp);
        }
      }
      if (!dir_only || is_dir)
      {
        if (filterlist && *filterlist && !is_dir)
        {
          const char *f = filterlist;
          while (*f)
          {
            const char *nf = f;
            while (*nf && *nf != ';') nf++;
            if (*f != '*')
            {
              const char *nw = f;
              while (nw < nf && *nw != '*') nw++;

              if ((nw!=nf || strlen(ent->d_name) == nw-f) && !strncasecmp(ent->d_name,f,nw-f)) 
              {
                // matched leading text
                if (nw == nf) break;
                f = nw;
              }
            }

            if (*f == '*')
            {
              f++;
              if (!*f || *f == ';' || (*f == '.' && f[1] == '*')) break;
              size_t l = strlen(ent->d_name);
              if (l > nf-f && !strncasecmp(ent->d_name + l - (nf-f), f,nf-f)) break;
            }
            f = nf;
            while (*f == ';') f++;
          }
          if (!*f) continue; // did not match
        }
        snprintf(tmp,sizeof(tmp),"%s/%s",path,ent->d_name);
        struct stat st={0,};
        stat(tmp,&st);
      
        rec r = { st.st_size, st.st_mtime } ;
        tmp[0] = is_dir?1:2;
        lstrcpyn_safe(tmp+1,ent->d_name,sizeof(tmp)-1);
        viewlist.AddUnsorted(tmp,r);
      }
    }
    viewlist.Resort();

    closedir(dir);
  }
static LRESULT WINAPI swellFileSelectProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
  const int maxPathLen = 2048;
  const char *multiple_files = "(multiple files)";
  switch (uMsg)
  {
    case WM_CREATE:
      if (lParam)  // swell-specific
      {
        SetWindowLong(hwnd,GWL_WNDPROC,(LPARAM)SwellDialogDefaultWindowProc);
        SetWindowLong(hwnd,DWL_DLGPROC,(LPARAM)swellFileSelectProc);
        SetWindowLongPtr(hwnd,GWLP_USERDATA,lParam);
        BrowseFile_State *parms = (BrowseFile_State *)lParam;
        if (parms->caption) SetWindowText(hwnd,parms->caption);

        SWELL_MakeSetCurParms(1,1,0,0,hwnd,false,false);

        SWELL_MakeButton(0,
              parms->mode == BrowseFile_State::OPENDIR ? "Choose directory" :
              parms->mode == BrowseFile_State::SAVE ? "Save" : "Open",
              IDOK,0,0,0,0, 0);

        SWELL_MakeButton(0, "Cancel", IDCANCEL,0,0,0,0, 0);
        HWND edit = SWELL_MakeEditField(0x100, 0,0,0,0,  0);
        HWND dir = SWELL_MakeCombo(0x103, 0,0,0,0, CBS_DROPDOWNLIST);

        HWND list = SWELL_MakeControl("",0x104,"SysListView32",LVS_REPORT|LVS_SHOWSELALWAYS|
              (parms->mode == BrowseFile_State::OPENMULTI ? 0 : LVS_SINGLESEL)|
              LVS_OWNERDATA|WS_BORDER|WS_TABSTOP,0,0,0,0,0);
        if (list)
        {
          LVCOLUMN c={LVCF_TEXT|LVCF_WIDTH, 0, 280, (char*)"Filename" };
          ListView_InsertColumn(list,0,&c);
          c.cx = 120;
          c.pszText = (char*) "Size";
          ListView_InsertColumn(list,1,&c);
          c.cx = 140;
          c.pszText = (char*) "Date";
          ListView_InsertColumn(list,2,&c);
        }
        HWND extlist = (parms->extlist && *parms->extlist) ? SWELL_MakeCombo(0x105, 0,0,0,0, CBS_DROPDOWNLIST) : NULL;
        if (extlist)
        {
          const char *p = parms->extlist;
          while (*p)
          {
            const char *rd=p;
            p += strlen(p)+1;
            if (!*p) break;
            int a = SendMessage(extlist,CB_ADDSTRING,0,(LPARAM)rd);
            SendMessage(extlist,CB_SETITEMDATA,a,(LPARAM)p);
            p += strlen(p)+1;
          }
          SendMessage(extlist,CB_SETCURSEL,0,0);
        }

        SWELL_MakeLabel(-1,parms->mode == BrowseFile_State::OPENDIR ? "Directory: " : "File:",0x101, 0,0,0,0, 0); 
        
        if (BFSF_Templ_dlgid && BFSF_Templ_dlgproc)
        {
          HWND dlg = SWELL_CreateDialog(BFSF_Templ_reshead, BFSF_Templ_dlgid, hwnd, BFSF_Templ_dlgproc, 0);
          if (dlg) SetWindowLong(dlg,GWL_ID,0x102);
          BFSF_Templ_dlgproc=0;
          BFSF_Templ_dlgid=0;
        }

        SWELL_MakeSetCurParms(1,1,0,0,NULL,false,false);

        if (edit && dir)
        {
          char buf[maxPathLen];
          const char *filepart = "";
          if (parms->initialfile && *parms->initialfile && *parms->initialfile != '.') 
          { 
            lstrcpyn_safe(buf,parms->initialfile,sizeof(buf));
            char *p = (char *)WDL_get_filepart(buf);
            if (p > buf) { p[-1]=0; filepart = p; }
          }
          else if (parms->initialdir && *parms->initialdir) 
          {
            lstrcpyn_safe(buf,parms->initialdir,sizeof(buf));
          }
          else getcwd(buf,sizeof(buf));

          SetWindowText(edit,filepart);
          SendMessage(hwnd, WM_USER+100, 0x103, (LPARAM)buf);
        }

        SetWindowPos(hwnd,NULL,0,0,600, 400, SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOMOVE);
        SendMessage(hwnd,WM_USER+100,1,0); // refresh list
      }
    break;
    case WM_USER+100:
      switch (wParam)
      {
        case 0x103: // update directory combo box -- destroys buffer pointed to by lParam
          if (lParam)
          {
            char *path = (char*)lParam;
            HWND combo=GetDlgItem(hwnd,0x103);
            SendMessage(combo,CB_RESETCONTENT,0,0);
            WDL_remove_trailing_dirchars(path);
            while (path[0]) 
            {
              SendMessage(combo,CB_ADDSTRING,0,(LPARAM)path);
              WDL_remove_filepart(path);
              WDL_remove_trailing_dirchars(path);
            }
            SendMessage(combo,CB_ADDSTRING,0,(LPARAM)"/");
            SendMessage(combo,CB_SETCURSEL,0,0);
          } 
        break;
        case 1:
        {
          BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
          if (parms)
          {
            char buf[maxPathLen];
            const char *filt = NULL;
            buf[0]=0;
            int a = (int) SendDlgItemMessage(hwnd,0x105,CB_GETCURSEL,0,0);
            if (a>=0) filt = (const char *)SendDlgItemMessage(hwnd,0x105,CB_GETITEMDATA,a,0);

            a = (int) SendDlgItemMessage(hwnd,0x103,CB_GETCURSEL,0,0);
            if (a>=0) SendDlgItemMessage(hwnd,0x103,CB_GETLBTEXT,a,(LPARAM)buf);

            if (buf[0]) parms->scan_path(buf, filt, parms->mode == BrowseFile_State::OPENDIR);
            else parms->viewlist.DeleteAll();
            HWND list = GetDlgItem(hwnd,0x104);
            ListView_SetItemCount(list, 0); // clear selection
            ListView_SetItemCount(list, parms->viewlist.GetSize());
            ListView_RedrawItems(list,0, parms->viewlist.GetSize());
          }
        }
        break;
      }
    break;
    case WM_GETMINMAXINFO:
      {
        LPMINMAXINFO p=(LPMINMAXINFO)lParam;
        p->ptMinTrackSize.x = 300;
        p->ptMinTrackSize.y = 300;
      }
    break;
    case WM_SIZE:
      {
        BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
        // reposition controls
        RECT r;
        GetClientRect(hwnd,&r);
        const int buth = 24, cancelbutw = 50, okbutw = parms->mode == BrowseFile_State::OPENDIR ? 120 : 50;
        const int xborder = 4, yborder=8;
        const int fnh = 20, fnlblw = parms->mode == BrowseFile_State::OPENDIR ? 70 : 50;

        int ypos = r.bottom - 4 - buth;
        int xpos = r.right;
        SetWindowPos(GetDlgItem(hwnd,IDCANCEL), NULL, xpos -= cancelbutw + xborder, ypos, cancelbutw,buth, SWP_NOZORDER|SWP_NOACTIVATE);
        SetWindowPos(GetDlgItem(hwnd,IDOK), NULL, xpos -= okbutw + xborder, ypos, okbutw,buth, SWP_NOZORDER|SWP_NOACTIVATE);

        HWND emb = GetDlgItem(hwnd,0x102);
        if (emb)
        {
          RECT sr;
          GetClientRect(emb,&sr);
          if (ypos > r.bottom-4-sr.bottom) ypos = r.bottom-4-sr.bottom;
          SetWindowPos(emb,NULL, xborder,ypos, xpos - xborder*2, sr.bottom, SWP_NOZORDER|SWP_NOACTIVATE);
          ShowWindow(emb,SW_SHOWNA);
        }

        HWND filt = GetDlgItem(hwnd,0x105);
        if (filt)
        {
          SetWindowPos(filt, NULL, xborder*2 + fnlblw, ypos -= fnh + yborder, r.right-fnlblw-xborder*3, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
        }

        SetWindowPos(GetDlgItem(hwnd,0x100), NULL, xborder*2 + fnlblw, ypos -= fnh + yborder, r.right-fnlblw-xborder*3, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
        SetWindowPos(GetDlgItem(hwnd,0x101), NULL, xborder, ypos, fnlblw, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
        SetWindowPos(GetDlgItem(hwnd,0x103), NULL, xborder, 0, r.right-xborder*2, fnh, SWP_NOZORDER|SWP_NOACTIVATE);
  
        SetWindowPos(GetDlgItem(hwnd,0x104), NULL, xborder, fnh+yborder, r.right-xborder*2, ypos - (fnh+yborder) - yborder, SWP_NOZORDER|SWP_NOACTIVATE);
      }
    break;
    case WM_COMMAND:
      switch (LOWORD(wParam))
      {
        case 0x105:
          if (HIWORD(wParam) == CBN_SELCHANGE)
          {
            SendMessage(hwnd,WM_USER+100,1,0); // refresh list
          }
        return 0;
        case 0x103:
          if (HIWORD(wParam) == CBN_SELCHANGE)
          {
            SendMessage(hwnd,WM_USER+100,1,0); // refresh list
          }
        return 0;
        case IDCANCEL: EndDialog(hwnd,0); return 0;
        case IDOK: 
          {
            char buf[maxPathLen], msg[2048];
            buf[0]=0;

            int a = (int) SendDlgItemMessage(hwnd,0x103,CB_GETCURSEL,0,0);
            if (a>=0)
            {
              SendDlgItemMessage(hwnd,0x103,CB_GETLBTEXT,a,(LPARAM)buf);
              size_t buflen = strlen(buf);
              if (!buflen) strcpy(buf,"/");
              else
              {
                if (buflen > sizeof(buf)-2) buflen = sizeof(buf)-2;
                if (buf[buflen-1]!='/') { buf[buflen++] = '/'; buf[buflen]=0; }
              }
            }
            GetDlgItemText(hwnd,0x100,msg,sizeof(msg));

            BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
            int cnt;
            if (parms->mode == BrowseFile_State::OPENMULTI && (cnt=ListView_GetSelectedCount(GetDlgItem(hwnd,0x104)))>1 && (!*msg || !strcmp(msg,multiple_files)))
            {
              HWND list = GetDlgItem(hwnd,0x104);
              WDL_TypedBuf<char> fs;
              fs.Set(buf,strlen(buf)+1);
              int a = ListView_GetNextItem(list,-1,LVNI_SELECTED);
              while (a != -1 && fs.GetSize() < 4096*4096 && cnt--)
              {
                const char *fn = NULL;
                struct BrowseFile_State::rec *rec = parms->viewlist.EnumeratePtr(a,&fn);
                if (!rec) break;

                if (*fn) fn++; // skip type ident
                fs.Add(fn,strlen(fn)+1);
                a = ListView_GetNextItem(list,a,LVNI_SELECTED);
              }
              fs.Add("",1);

              parms->fnout = (char*)malloc(fs.GetSize());
              if (parms->fnout) memcpy(parms->fnout,fs.Get(),fs.GetSize());

              EndDialog(hwnd,1);
              return 0;
            }
            else 
            {
              if (msg[0] == '.' && (msg[1] == '.' || msg[1] == 0))
              {
                if (msg[1] == '.') SendDlgItemMessage(hwnd,0x103,CB_SETCURSEL,a+1,0);
                SetDlgItemText(hwnd,0x100,"");
                SendMessage(hwnd,WM_USER+100,1,0); // refresh list
                return 0;
              }
              else if (msg[0] == '/') lstrcpyn_safe(buf,msg,sizeof(buf));
              else lstrcatn(buf,msg,sizeof(buf));
            }

            switch (parms->mode)
            {
              case BrowseFile_State::OPENDIR:
                 if (!buf[0]) return 0;
                 else if (msg[0])
                 {
                   // navigate to directory if filepart set
                   DIR *dir = opendir(buf);
                   if (!dir) 
                   {
                     snprintf(msg,sizeof(msg),"Error opening directory:\r\n\r\n%s\r\n\r\nCreate?",buf);
                     if (MessageBox(hwnd,msg,"Create directory?",MB_OKCANCEL)==IDCANCEL) return 0;
                     CreateDirectory(buf,NULL);
                     dir=opendir(buf);
                   }
                   if (!dir) { MessageBox(hwnd,"Error creating directory","Error",MB_OK); return 0; }
                   closedir(dir);
                   SendMessage(hwnd, WM_USER+100, 0x103, (LPARAM)buf);
                   SetDlgItemText(hwnd,0x100,"");
                   SendMessage(hwnd,WM_USER+100,1,0); // refresh list

                   return 0;
                 }
                 else
                 {
                   DIR *dir = opendir(buf);
                   if (!dir) return 0;
                   closedir(dir);
                 }
              break;
              case BrowseFile_State::SAVE:
                 if (!buf[0]) return 0;
                 else  
                 {
                   struct stat st={0,};
                   DIR *dir = opendir(buf);
                   if (dir)
                   {
                     closedir(dir);
                     SendMessage(hwnd, WM_USER+100, 0x103, (LPARAM)buf);
                     SetDlgItemText(hwnd,0x100,"");
                     SendMessage(hwnd,WM_USER+100,1,0); // refresh list
                     return 0;
                   }
                   if (!stat(buf,&st))
                   {
                     snprintf(msg,sizeof(msg),"File exists:\r\n\r\n%s\r\n\r\nOverwrite?",buf);
                     if (MessageBox(hwnd,msg,"Overwrite file?",MB_OKCANCEL)==IDCANCEL) return 0;
                   }
                 }
              break;
              default:
                 if (!buf[0]) return 0;
                 else  
                 {
                   struct stat st={0,};
                   DIR *dir = opendir(buf);
                   if (dir)
                   {
                     closedir(dir);
                     SendMessage(hwnd, WM_USER+100, 0x103, (LPARAM)buf);
                     SetDlgItemText(hwnd,0x100,"");
                     SendMessage(hwnd,WM_USER+100,1,0); // refresh list
                     return 0;
                   }
                   if (stat(buf,&st))
                   {
                     snprintf(msg,sizeof(msg),"File does not exist:\r\n\r\n%s",buf);
                     MessageBox(hwnd,msg,"File not found",MB_OK);
                     return 0;
                   }
                 }
              break;
            }
            if (parms->fnout) 
            {
              lstrcpyn_safe(parms->fnout,buf,parms->fnout_sz);
            }
            else
            {
              size_t l = strlen(buf);
              parms->fnout = (char*)calloc(l+2,1);
              memcpy(parms->fnout,buf,l);
            }
          }
          EndDialog(hwnd,1);
        return 0;
      }
    break;
    case WM_NOTIFY:
      {
        LPNMHDR l=(LPNMHDR)lParam;
        if (l->code == LVN_GETDISPINFO)
        {
          BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
          NMLVDISPINFO *lpdi = (NMLVDISPINFO*) lParam;
          const int idx=lpdi->item.iItem;
          if (l->idFrom == 0x104 && parms && idx >=0 && idx < parms->viewlist.GetSize())
          {
            const char *fn = NULL;
            struct BrowseFile_State::rec *rec = parms->viewlist.EnumeratePtr(idx,&fn);
            if (rec && fn)
            {
              if (lpdi->item.mask&LVIF_TEXT) 
              {
                switch (lpdi->item.iSubItem)
                {
                  case 0:
                    if (fn[0]) lstrcpyn_safe(lpdi->item.pszText,fn+1,lpdi->item.cchTextMax);
                  break;
                  case 1:
                    if (fn[0] == 1) 
                    {
                      lstrcpyn_safe(lpdi->item.pszText,"<DIR>",lpdi->item.cchTextMax);
                    }
                    else
                    {
                      static const char *tab[]={ "bytes","KB","MB","GB" };
                      int lf=0;
                      WDL_INT64 s=rec->size;
                      if (s<1024)
                      {
                        snprintf(lpdi->item.pszText,lpdi->item.cchTextMax,"%d %s  ",(int)s,tab[0]);
                        break;
                      }
                      
                      int w = 1;
                      do {  w++; lf = (int)(s&1023); s/=1024; } while (s >= 1024 && w<4);
                      snprintf(lpdi->item.pszText,lpdi->item.cchTextMax,"%d.%d %s  ",(int)s,(int)((lf*10.0)/1024.0+0.5),tab[w-1]);
                    }
                  break;
                  case 2:
                    if (rec->date > 0 && rec->date < WDL_INT64_CONST(0x793406fff))
                    {
                      struct tm *a=localtime(&rec->date);
                      if (a)
                      {
                        char str[512];
                        strftime(str,sizeof(str),"%c",a);
                        lstrcpyn(lpdi->item.pszText, str,lpdi->item.cchTextMax);
                      }
                    }
                  break;
                }
              }
            }
          }
        }
        else if (l->code == LVN_ODFINDITEM)
        {
        }
        else if (l->code == LVN_ITEMCHANGED)
        {
          const int selidx = ListView_GetNextItem(l->hwndFrom, -1, LVNI_SELECTED);
          if (selidx>=0)
          {
            BrowseFile_State *parms = (BrowseFile_State *)GetWindowLongPtr(hwnd,GWLP_USERDATA);
            if (parms && parms->mode == BrowseFile_State::OPENMULTI && ListView_GetSelectedCount(l->hwndFrom)>1)
            {
              SetDlgItemText(hwnd,0x100,multiple_files);
            }
            else
            {
              const char *fn = NULL;
              struct BrowseFile_State::rec *rec = parms ? parms->viewlist.EnumeratePtr(selidx,&fn) : NULL;
              if (rec)
              {
                if (fn && fn[0]) SetDlgItemText(hwnd,0x100,fn+1);
              }
            }
          }
        }
        else if (l->code == NM_DBLCLK)
        {
          SendMessage(hwnd,WM_COMMAND,IDOK,0);
        }

      }
    break;
  }
  return 0;
}
Esempio n. 12
0
HFONT CreateFont(int lfHeight, int lfWidth, int lfEscapement, int lfOrientation, int lfWeight, char lfItalic, 
  char lfUnderline, char lfStrikeOut, char lfCharSet, char lfOutPrecision, char lfClipPrecision, 
         char lfQuality, char lfPitchAndFamily, const char *lfFaceName)
{
  HGDIOBJ__ *font=NULL;
#ifdef SWELL_FREETYPE
  FT_Face face=NULL;
  if (!s_freetype_failed && !s_freetype) s_freetype_failed = !!FT_Init_FreeType(&s_freetype);
  if (s_freetype)
  {
    if (!lfFaceName || !*lfFaceName) lfFaceName = "Arial";

    int fn_len = strlen(lfFaceName);

    const char *leadpath = "/usr/share/fonts/truetype/msttcorefonts"; // todo: scan subdirs?
    char tmp[1024];
    char bestmatch[512];
    bestmatch[0]=0;
    int x;
    for (x=0;x < s_registered_fonts.GetSize(); x ++)
    {
      const char *fn = s_registered_fonts.Get(x);
      if (fn)
      {
        const char *fnpart = WDL_get_filepart(fn);
        if (!strnicmp(fnpart,lfFaceName,strlen(lfFaceName)))
        {
          FT_New_Face(s_freetype,fn,0,&face);
          if (face) break;
        }
      }
    }

    if (!face)
    {
      snprintf(tmp,sizeof(tmp),"%s/%s.ttf",leadpath,lfFaceName);
      FT_New_Face(s_freetype,tmp,0,&face);
    }
    if (!face)
    {
      WDL_DirScan ds;
      if (!ds.First(leadpath)) do
      { 
        if (!strnicmp(ds.GetCurrentFN(),lfFaceName,fn_len))
        {
          if (!stricmp(ds.GetCurrentFN()+fn_len,".ttf"))
          {
            snprintf(tmp,sizeof(tmp),"%s/%s",leadpath,ds.GetCurrentFN());
            FT_New_Face(s_freetype,tmp,0,&face);
          }
          else 
          {
            // todo look for italic/bold/etc too
            int sl = strlen(ds.GetCurrentFN());
            if (sl > 4 && !stricmp(ds.GetCurrentFN() + sl - 4, ".ttf")  && (!bestmatch[0] || sl < strlen(bestmatch)))
            {
              lstrcpyn_safe(bestmatch,ds.GetCurrentFN(),sizeof(bestmatch));
            }
          }
        }
      } while (!face && !ds.Next());
      if (!face && bestmatch[0])
      {
        snprintf(tmp,sizeof(tmp),"%s/%s",leadpath,bestmatch);
        FT_New_Face(s_freetype,tmp,0,&face);
      }
    }
    if (!face) FT_New_Face(s_freetype,"/usr/share/fonts/truetype/freefont/FreeSans.ttf",0,&face);
    if (!face) FT_New_Face(s_freetype,"/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf",0,&face);
  }
  
  if (face)
  {
    font = GDP_OBJECT_NEW();
    font->type=TYPE_FONT;
    font->fontface = face;
    font->alpha = 1.0f;
    ////unsure here
    if (lfWidth<0) lfWidth=-lfWidth;
    if (lfHeight<0) lfHeight=-lfHeight;
    FT_Set_Char_Size(face,lfWidth*64, lfHeight*64,0,0); // 72dpi
//    FT_Set_Pixel_Sizes(face,0,lfHeight);
  }
#else
  font->type=TYPE_FONT;
#endif
 
  return font;
}
Esempio n. 13
0
int EEL_Editor::GetCommentStateForLineStart(int line)
{
  
#ifdef START_ON_VARS_KEYWORD
  s_declaredFuncs.DeleteAll();
  s_declaredVars.DeleteAll();
#endif
  m_indent_size=2;
  const bool uses_code_start_lines = !!is_code_start_line(NULL);

  int state=0;
  int x=0;

  if (uses_code_start_lines)
  {
    state=STATE_BEFORE_CODE;
    for (;;x++)
    {
      WDL_FastString *t = m_text.Get(x);
      if (!t || is_code_start_line(t->Get())) break;
    
      const char *p=t->Get();

      if (!strnicmp(p,"tabsize:",8))
      {
        int a = atoi(p+8);
        if (a>0 && a < 32) m_indent_size = a;
      }

      #ifdef START_ON_VARS_KEYWORD
      if (!strnicmp(p,"var",3) && isspace(p[3]))
      {
        const char *endp=p + t->GetLength();
        const char *tok;
        int toklen;
        p+=4;
        while (NULL != (tok = sh_tokenize(&p,endp,&toklen,NULL)))
        {
          if (isalpha(tok[0]) || tok[0] == '_' || tok[0] == '#')
          {
            char buf[512];
            if (toklen > sizeof(buf)-1) toklen=sizeof(buf)-1;
            lstrcpyn_safe(buf,tok,toklen+1);
            s_declaredVars.AddUnsorted(buf,1);
          }
        }
      }
      #endif
    }


    // scan backwards to find line starting with @
    for (x=line;x>=0;x--)
    {
      WDL_FastString *t = m_text.Get(x);
      if (!t) break;
      if (is_code_start_line(t->Get()))
      {
        state=0;
        break;
      }
    }
    x++;
  }

  #ifdef START_ON_VARS_KEYWORD
  s_declaredVars.Resort();
  #endif
  s_draw_parentokenstack.Resize(0,false);

  for (;x<line;x++)
  {
    WDL_FastString *t = m_text.Get(x);
    const char *p = t?t->Get():"";
    if (is_code_start_line(p)) 
    {
      s_draw_parentokenstack.Resize(0,false);
      state=0; 
    }
    else if (state != STATE_BEFORE_CODE)
    {
      const int ll=t?t->GetLength():0;
      const char *endp = p+ll;
      int toklen;
      const char *tok;
      while (NULL != (tok=sh_tokenize(&p,endp,&toklen,&state))) // eat all tokens, updating state
      {
        sh_func_ontoken(tok,toklen);
        sh_draw_parentokenstack_update(tok,toklen);
      }
    }
  }
  return state;
}