-/////////////////////////////////////////////////////////////////////////////
-// Name: htmlhelp.cpp
-// Purpose: Help controller
-// Author: Vaclav Slavik
-// Copyright: (c) 1999 Vaclav Slavik
-// Licence: wxWindows Licence
-/////////////////////////////////////////////////////////////////////////////
-
-#error This file should not be compiled! Update your build system! \
-(configure users, rerun configure to get a new Makefile) \
-Instead of htmlhelp[_io], use helpdata, helpfrm and helpctrl. This \
-file is only left to point out the problem and will be removed r.s.n.
-
-
-//#ifdef __GNUG__
-//#pragma implementation "htmlhelp.h"
-//#endif
-// --- already in htmlhelp.cpp
-
-#include <wx/wxprec.h>
-
-#include "wx/defs.h"
-#if wxUSE_HTML
-
-#ifdef __BORDLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WXPRECOMP
-#include <wx/wx.h>
-#endif
-
-
-#include <wx/wxhtml.h>
-#include <wx/busyinfo.h>
-
-
-
-
-class HP_Parser : public wxHtmlParser
-{
- public:
- void AddText(const char* text) {}
- wxObject* GetProduct() {return NULL;}
-};
-
-
-
-class HP_TagHandler : public wxHtmlTagHandler
-{
- private:
- wxString m_Name, m_Page;
- int m_Level;
- int m_ID;
- int m_Index;
- HtmlContentsItem *m_Items;
- int m_ItemsCnt;
- HtmlBookRecord *m_Book;
-
- public:
- HP_TagHandler(HtmlBookRecord *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";}
- bool HandleTag(const wxHtmlTag& tag);
- void WriteOut(HtmlContentsItem*& array, int& size);
- void ReadIn(HtmlContentsItem* array, int size);
-};
-
-
-bool HP_TagHandler::HandleTag(const wxHtmlTag& tag)
-{
- if (tag.GetName() == "UL") {
- m_Level++;
- ParseInner(tag);
- m_Level--;
- return TRUE;
- }
-
- else if (tag.GetName() == "OBJECT") {
- m_Name = m_Page = wxEmptyString;
- ParseInner(tag);
- if (m_Page != wxEmptyString) {
- if (m_ItemsCnt % HTML_REALLOC_STEP == 0)
- m_Items = (HtmlContentsItem*) realloc(m_Items, (m_ItemsCnt + HTML_REALLOC_STEP) * sizeof(HtmlContentsItem));
- 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_Book = m_Book;
- m_ItemsCnt++;
- }
- return TRUE;
- }
-
- 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);
- return FALSE;
- }
-}
-
-
-
-void HP_TagHandler::WriteOut(HtmlContentsItem*& array, int& size)
-{
- array = m_Items;
- size = m_ItemsCnt;
- m_Items = NULL;
- m_ItemsCnt = 0;
-}
-
-void HP_TagHandler::ReadIn(HtmlContentsItem* array, int size)
-{
- m_Items = array;
- m_ItemsCnt = size;
-}
-
-
-
-
-void wxHtmlHelpController::LoadMSProject(HtmlBookRecord *book, wxFileSystem& fsys, const wxString& indexfile, const wxString& contentsfile, bool show_wait_msg)
-{
- wxFSFile *f;
- char *buf;
- int sz;
- wxString string;
- wxBusyInfo *busyinfo = (show_wait_msg) ? new wxBusyInfo(_("Importing help file : \n") + book -> m_Title) : NULL;
-
- HP_Parser parser;
- HP_TagHandler *handler = new HP_TagHandler(book);
- parser.AddTagHandler(handler);
-
- // Don't panic if no index or contensfile is supplied.
- // (without contents is a bit useless, but leaving out the index is sometimes handy)
- f = ( contentsfile.IsEmpty() ? NULL : fsys.OpenFile(contentsfile) );
- if (f) {
- sz = f -> GetStream() -> GetSize();
- buf = new char[sz+1];
- buf[sz] = 0;
- f -> GetStream() -> Read(buf, sz);
- delete f;
- handler -> ReadIn(m_Contents, m_ContentsCnt);
- parser.Parse(buf);
- handler -> WriteOut(m_Contents, m_ContentsCnt);
- delete[] buf;
- }
-
- f = ( indexfile.IsEmpty() ? NULL : fsys.OpenFile(indexfile) );
- if (f) {
- sz = f -> GetStream() -> GetSize();
- buf = new char[sz+1];
- buf[sz] = 0;
- f -> GetStream() -> Read(buf, sz);
- delete f;
- handler -> ReadIn(m_Index, m_IndexCnt);
- parser.Parse(buf);
- handler -> WriteOut(m_Index, m_IndexCnt);
- delete[] buf;
- }
- if (show_wait_msg) delete busyinfo;
-}
-
-
-
-
-
-
-void wxHtmlHelpController::LoadCachedBook(HtmlBookRecord *book, wxInputStream *f)
-{
- int i, st;
- int x;
-
- /* load contents : */
-
- f -> Read(&x, sizeof(x));
- st = m_ContentsCnt;
- m_ContentsCnt += x;
- m_Contents = (HtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt / HTML_REALLOC_STEP + 1) * HTML_REALLOC_STEP * sizeof(HtmlContentsItem));
- 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);
- 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_Book = book;
- }
-
- /* load index : */
-
- f -> Read(&x, sizeof(x));
- st = m_IndexCnt;
- m_IndexCnt += x;
- m_Index = (HtmlContentsItem*) realloc(m_Index, (m_IndexCnt / HTML_REALLOC_STEP + 1) * HTML_REALLOC_STEP * sizeof(HtmlContentsItem));
- 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);
- 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_Book = book;
- }
-}
-
-
-
-
-
-
-void wxHtmlHelpController::SaveCachedBook(HtmlBookRecord *book, wxOutputStream *f)
-{
- int i;
- int x;
-
- /* save contents : */
-
- x = 0;
- for (i = 0; i < m_ContentsCnt; i++) if (m_Contents[i].m_Book == book && m_Contents[i].m_Level > 0) x++;
- f -> Write(&x, sizeof(x));
- for (i = 0; i < m_ContentsCnt; i++) {
- if (m_Contents[i].m_Book != book || m_Contents[i].m_Level == 0) continue;
- x = m_Contents[i].m_Level;
- f -> Write(&x, sizeof(x));
- x = m_Contents[i].m_ID;
- f -> Write(&x, sizeof(x));
- x = strlen(m_Contents[i].m_Name) + 1;
- f -> Write(&x, sizeof(x));
- f -> Write(m_Contents[i].m_Name, x);
- x = strlen(m_Contents[i].m_Page) + 1;
- f -> Write(&x, sizeof(x));
- f -> Write(m_Contents[i].m_Page, x);
- }
-
- /* save index : */
-
- x = 0;
- for (i = 0; i < m_IndexCnt; i++) if (m_Index[i].m_Book == book && m_Index[i].m_Level > 0) x++;
- 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;
- f -> Write(&x, sizeof(x));
- f -> Write(m_Index[i].m_Name, x);
- x = strlen(m_Index[i].m_Page) + 1;
- f -> Write(&x, sizeof(x));
- f -> Write(m_Index[i].m_Page, x);
- }
-}
-
-#endif
projects / wxWidgets.git / blobdiff