-
-bool wxHtmlHelpFrame::Display(const wxString& x)
-{
- wxString url = m_Data->FindPageByName(x);
- if (!url.empty())
- {
- m_HtmlWin->LoadPage(url);
- NotifyPageChanged();
- return true;
- }
-
- return false;
-}
-
-bool wxHtmlHelpFrame::Display(const int id)
-{
- wxString url = m_Data->FindPageById(id);
- if (!url.empty())
- {
- m_HtmlWin->LoadPage(url);
- NotifyPageChanged();
- return true;
- }
-
- return false;
-}
-
-
-
-bool wxHtmlHelpFrame::DisplayContents()
-{
- if (! m_ContentsBox)
- return false;
-
- if (!m_Splitter->IsSplit())
- {
- m_NavigPan->Show();
- m_HtmlWin->Show();
- m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
- m_Cfg.navig_on = true;
- }
-
- m_NavigNotebook->SetSelection(0);
-
- if (m_Data->GetBookRecArray().GetCount() > 0)
- {
- wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
- if (!book.GetStart().empty())
- m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
- }
-
- return true;
-}
-
-
-
-bool wxHtmlHelpFrame::DisplayIndex()
-{
- if (! m_IndexList)
- return false;
-
- if (!m_Splitter->IsSplit())
- {
- m_NavigPan->Show();
- m_HtmlWin->Show();
- m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
- }
-
- m_NavigNotebook->SetSelection(1);
-
- if (m_Data->GetBookRecArray().GetCount() > 0)
- {
- wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
- if (!book.GetStart().empty())
- m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
- }
-
- return true;
-}
-
-void wxHtmlHelpFrame::DisplayIndexItem(const wxHtmlHelpMergedIndexItem *it)
-{
- if (it->items.size() == 1)
- {
- if (!it->items[0]->page.empty())
- {
- m_HtmlWin->LoadPage(it->items[0]->GetFullPath());
- NotifyPageChanged();
- }
- }
- else
- {
- wxBusyCursor busy_cursor;
-
- // more pages associated with this index item -- let the user choose
- // which one she/he wants from a list:
- wxArrayString arr;
- size_t len = it->items.size();
- for (size_t i = 0; i < len; i++)
- {
- wxString page = it->items[i]->page;
- // try to find page's title in contents:
- const wxHtmlHelpDataItems& contents = m_Data->GetContentsArray();
- size_t clen = contents.size();
- for (size_t j = 0; j < clen; j++)
- {
- if (contents[j].page == page)
- {
- page = contents[j].name;
- break;
- }
- }
- arr.push_back(page);
- }
-
- wxSingleChoiceDialog dlg(this,
- _("Please choose the page to display:"),
- _("Help Topics"),
- arr, NULL, wxCHOICEDLG_STYLE & ~wxCENTRE);
- if (dlg.ShowModal() == wxID_OK)
- {
- m_HtmlWin->LoadPage(it->items[dlg.GetSelection()]->GetFullPath());
- NotifyPageChanged();
- }
- }
-}
-
-
-bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword,
- wxHelpSearchMode mode)
-{
- if (mode == wxHELP_SEARCH_ALL)
- {
- if ( !(m_SearchList &&
- m_SearchButton && m_SearchText && m_SearchChoice) )
- return false;
- }
- else if (mode == wxHELP_SEARCH_INDEX)
- {
- if ( !(m_IndexList &&
- m_IndexButton && m_IndexButtonAll && m_IndexText) )
- return false;
- }
-
- int foundcnt = 0;
- wxString foundstr;
- wxString book = wxEmptyString;
-
- if (!m_Splitter->IsSplit())
- {
- m_NavigPan->Show();
- m_HtmlWin->Show();
- m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
- }
-
- if (mode == wxHELP_SEARCH_ALL)
- {
- m_NavigNotebook->SetSelection(m_SearchPage);
- m_SearchList->Clear();
- m_SearchText->SetValue(keyword);
- m_SearchButton->Disable();
-
- if (m_SearchChoice->GetSelection() != 0)
- book = m_SearchChoice->GetStringSelection();
-
- wxHtmlSearchStatus status(m_Data, keyword,
- m_SearchCaseSensitive->GetValue(),
- m_SearchWholeWords->GetValue(),
- book);
-
-#if wxUSE_PROGRESSDLG
- wxProgressDialog progress(_("Searching..."),
- _("No matching page found yet"),
- status.GetMaxIndex(), this,
- wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
-#endif
-
- int curi;
- while (status.IsActive())
- {
- curi = status.GetCurIndex();
- if (curi % 32 == 0
-#if wxUSE_PROGRESSDLG
- && !progress.Update(curi)
-#endif
- )
- break;
- if (status.Search())
- {
- foundstr.Printf(_("Found %i matches"), ++foundcnt);
-#if wxUSE_PROGRESSDLG
- progress.Update(status.GetCurIndex(), foundstr);
-#endif
- m_SearchList->Append(status.GetName(), (void*)status.GetCurItem());
- }
- }
-
- m_SearchButton->Enable();
- m_SearchText->SetSelection(0, keyword.Length());
- m_SearchText->SetFocus();
- }
- else if (mode == wxHELP_SEARCH_INDEX)
- {
- m_NavigNotebook->SetSelection(m_IndexPage);
- m_IndexList->Clear();
- m_IndexButton->Disable();
- m_IndexButtonAll->Disable();
- m_IndexText->SetValue(keyword);
-
- wxCommandEvent dummy;
- OnIndexFind(dummy); // what a hack...
- m_IndexButton->Enable();
- m_IndexButtonAll->Enable();
- foundcnt = m_IndexList->GetCount();
- }
-
- if (foundcnt)
- {
- switch ( mode )
- {
- default:
- wxFAIL_MSG( _T("unknown help search mode") );
- // fall back
-
- case wxHELP_SEARCH_ALL:
- {
- wxHtmlHelpDataItem *it =
- (wxHtmlHelpDataItem*) m_SearchList->GetClientData(0);
- if (it)
- {
- m_HtmlWin->LoadPage(it->GetFullPath());
- NotifyPageChanged();
- }
- break;
- }
-
- case wxHELP_SEARCH_INDEX:
- {
- wxHtmlHelpMergedIndexItem* it =
- (wxHtmlHelpMergedIndexItem*) m_IndexList->GetClientData(0);
- if (it)
- DisplayIndexItem(it);
- break;
- }
- }
-
- }
-
- return foundcnt > 0;
-}
-
-void wxHtmlHelpFrame::CreateContents()
-{
- if (! m_ContentsBox)
- return ;
-
- if (m_PagesHash)
- {
- WX_CLEAR_HASH_TABLE(*m_PagesHash);
- delete m_PagesHash;
- }
-
- const wxHtmlHelpDataItems& contents = m_Data->GetContentsArray();
-
- size_t cnt = contents.size();
-
- m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * cnt);
-
- const int MAX_ROOTS = 64;
- wxTreeItemId roots[MAX_ROOTS];
- // VS: this array holds information about whether we've set item icon at
- // given level. This is neccessary because m_Data has flat structure
- // and there's no way of recognizing if some item has subitems or not.
- // We set the icon later: when we find an item with level=n, we know
- // that the last item with level=n-1 was folder with subitems, so we
- // set its icon accordingly
- bool imaged[MAX_ROOTS];
- m_ContentsBox->DeleteAllItems();
-
- roots[0] = m_ContentsBox->AddRoot(_("(Help)"));
- imaged[0] = true;
-
- for (size_t i = 0; i < cnt; i++)
- {
- wxHtmlHelpDataItem *it = &contents[i];
- // Handle books:
- if (it->level == 0)
- {
- if (m_hfStyle & wxHF_MERGE_BOOKS)
- // VS: we don't want book nodes, books' content should
- // appear under tree's root. This line will create "fake"
- // record about book node so that the rest of this look
- // will believe there really _is_ book node and will
- // behave correctly.
- roots[1] = roots[0];
- else
- {
- roots[1] = m_ContentsBox->AppendItem(roots[0],
- it->name, IMG_Book, -1,
- new wxHtmlHelpTreeItemData(i));
- m_ContentsBox->SetItemBold(roots[1], true);
- }
- imaged[1] = true;
- }
- // ...and their contents:
- else
- {
- roots[it->level + 1] = m_ContentsBox->AppendItem(
- roots[it->level], it->name, IMG_Page,
- -1, new wxHtmlHelpTreeItemData(i));
- imaged[it->level + 1] = false;
- }
-
- m_PagesHash->Put(it->GetFullPath(),
- new wxHtmlHelpHashData(i, roots[it->level + 1]));
-
- // Set the icon for the node one level up in the hiearachy,
- // unless already done (see comment above imaged[] declaration)
- if (!imaged[it->level])
- {
- int image = IMG_Folder;
- if (m_hfStyle & wxHF_ICONS_BOOK)
- image = IMG_Book;
- else if (m_hfStyle & wxHF_ICONS_BOOK_CHAPTER)
- image = (it->level == 1) ? IMG_Book : IMG_Folder;
- m_ContentsBox->SetItemImage(roots[it->level], image);
- m_ContentsBox->SetItemImage(roots[it->level], image,
- wxTreeItemIcon_Selected);
- imaged[it->level] = true;
- }
- }
-}
-
-
-void wxHtmlHelpFrame::CreateIndex()
-{
- if (! m_IndexList)
- return ;
-
- m_IndexList->Clear();
-
- size_t cnt = m_mergedIndex->size();
-
- wxString cnttext;
- if (cnt > INDEX_IS_SMALL)
- cnttext.Printf(_("%i of %i"), 0, cnt);
- else
- cnttext.Printf(_("%i of %i"), cnt, cnt);
- m_IndexCountInfo->SetLabel(cnttext);
- if (cnt > INDEX_IS_SMALL)
- return;
-
- for (size_t i = 0; i < cnt; i++)
- m_IndexList->Append((*m_mergedIndex)[i].name,
- (char*)(&(*m_mergedIndex)[i]));
-}
-
-void wxHtmlHelpFrame::CreateSearch()
-{
- if (! (m_SearchList && m_SearchChoice))
- return ;
- m_SearchList->Clear();
- m_SearchChoice->Clear();
- m_SearchChoice->Append(_("Search in all books"));
- const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
- int i, cnt = bookrec.GetCount();
- for (i = 0; i < cnt; i++)
- m_SearchChoice->Append(bookrec[i].GetTitle());
- m_SearchChoice->SetSelection(0);
-}
-
-
-void wxHtmlHelpFrame::RefreshLists()
-{
- // Update m_mergedIndex:
- UpdateMergedIndex();
- // Update the controls
- CreateContents();
- CreateIndex();
- CreateSearch();
-}
-
-void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
-{
- wxString oldpath;
- wxString tmp;
-
- if (path != wxEmptyString)
- {
- oldpath = cfg->GetPath();
- cfg->SetPath(_T("/") + path);
- }
-
- m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
- m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
- m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
- m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
- m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
- m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);
-
- m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
- m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
- m_FontSize = cfg->Read(wxT("hcBaseFontSize"), m_FontSize);
-
- {
- int i;
- int cnt;
- wxString val, s;
-
- cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
- if (cnt != 0)
- {
- m_BookmarksNames.Clear();
- m_BookmarksPages.Clear();
- if (m_Bookmarks)
- {
- m_Bookmarks->Clear();
- m_Bookmarks->Append(_("(bookmarks)"));
- }
-
- for (i = 0; i < cnt; i++)
- {
- val.Printf(wxT("hcBookmark_%i"), i);
- s = cfg->Read(val);
- m_BookmarksNames.Add(s);
- if (m_Bookmarks) m_Bookmarks->Append(s);
- val.Printf(wxT("hcBookmark_%i_url"), i);
- s = cfg->Read(val);
- m_BookmarksPages.Add(s);
- }
- }
- }
-
- if (m_HtmlWin)
- m_HtmlWin->ReadCustomization(cfg);
-
- if (path != wxEmptyString)
- cfg->SetPath(oldpath);
-}
-
-void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
-{
- wxString oldpath;
- wxString tmp;
-
- if (path != wxEmptyString)
- {
- oldpath = cfg->GetPath();
- cfg->SetPath(_T("/") + path);
- }
-
- cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
- cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
- if ( !IsIconized() )
- {
- // Don't write if iconized as this would make the window
- // disappear next time it is shown!
- cfg->Write(wxT("hcX"), (long)m_Cfg.x);
- cfg->Write(wxT("hcY"), (long)m_Cfg.y);
- cfg->Write(wxT("hcW"), (long)m_Cfg.w);
- cfg->Write(wxT("hcH"), (long)m_Cfg.h);
- }
- cfg->Write(wxT("hcFixedFace"), m_FixedFace);
- cfg->Write(wxT("hcNormalFace"), m_NormalFace);
- cfg->Write(wxT("hcBaseFontSize"), (long)m_FontSize);
-
- if (m_Bookmarks)
- {
- int i;
- int cnt = m_BookmarksNames.GetCount();
- wxString val;
-
- cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
- for (i = 0; i < cnt; i++)
- {
- val.Printf(wxT("hcBookmark_%i"), i);
- cfg->Write(val, m_BookmarksNames[i]);
- val.Printf(wxT("hcBookmark_%i_url"), i);
- cfg->Write(val, m_BookmarksPages[i]);
- }
- }
-
- if (m_HtmlWin)
- m_HtmlWin->WriteCustomization(cfg);
-
- if (path != wxEmptyString)
- cfg->SetPath(oldpath);
-}
-
-
-
-
-
-static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
-{
- int f_sizes[7];
- f_sizes[0] = int(size * 0.6);
- f_sizes[1] = int(size * 0.8);
- f_sizes[2] = size;
- f_sizes[3] = int(size * 1.2);
- f_sizes[4] = int(size * 1.4);
- f_sizes[5] = int(size * 1.6);
- f_sizes[6] = int(size * 1.8);
-
- win->SetFonts(scalf, fixf, f_sizes);
-}
-
-
-class wxHtmlHelpFrameOptionsDialog : public wxDialog
-{
-public:
- wxComboBox *NormalFont, *FixedFont;
- wxSpinCtrl *FontSize;
- wxHtmlWindow *TestWin;
-
- wxHtmlHelpFrameOptionsDialog(wxWindow *parent)
- : wxDialog(parent, wxID_ANY, wxString(_("Help Browser Options")))
- {
- wxBoxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
- wxFlexGridSizer *sizer = new wxFlexGridSizer(2, 3, 2, 5);
-
- sizer->Add(new wxStaticText(this, wxID_ANY, _("Normal font:")));
- sizer->Add(new wxStaticText(this, wxID_ANY, _("Fixed font:")));
- sizer->Add(new wxStaticText(this, wxID_ANY, _("Font size:")));
-
- sizer->Add(NormalFont = new wxComboBox(this, wxID_ANY, wxEmptyString, wxDefaultPosition,
- wxSize(200, wxDefaultCoord),
- 0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
-
- sizer->Add(FixedFont = new wxComboBox(this, wxID_ANY, wxEmptyString, wxDefaultPosition,
- wxSize(200, wxDefaultCoord),
- 0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
-
- sizer->Add(FontSize = new wxSpinCtrl(this, wxID_ANY));
- FontSize->SetRange(2, 100);
-
- topsizer->Add(sizer, 0, wxLEFT|wxRIGHT|wxTOP, 10);
-
- topsizer->Add(new wxStaticText(this, wxID_ANY, _("Preview:")),
- 0, wxLEFT | wxTOP, 10);
- topsizer->Add(TestWin = new wxHtmlWindow(this, wxID_ANY, wxDefaultPosition, wxSize(20, 150),
- wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER),
- 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
-
- wxBoxSizer *sizer2 = new wxBoxSizer(wxHORIZONTAL);
- wxButton *ok;
- sizer2->Add(ok = new wxButton(this, wxID_OK), 0, wxALL, 10);
- ok->SetDefault();
- sizer2->Add(new wxButton(this, wxID_CANCEL), 0, wxALL, 10);
- topsizer->Add(sizer2, 0, wxALIGN_RIGHT);
-
- SetSizer(topsizer);
- topsizer->Fit(this);
- Centre(wxBOTH);
- }
-
-
- void UpdateTestWin()
- {
- wxBusyCursor bcur;
- SetFontsToHtmlWin(TestWin,
- NormalFont->GetStringSelection(),
- FixedFont->GetStringSelection(),
- FontSize->GetValue());
-
- wxString content(_("font size"));
-
- content = _T("<font size=-2>") + content + _T(" -2</font><br>")
- _T("<font size=-1>") + content + _T(" -1</font><br>")
- _T("<font size=+0>") + content + _T(" +0</font><br>")
- _T("<font size=+1>") + content + _T(" +1</font><br>")
- _T("<font size=+2>") + content + _T(" +2</font><br>")
- _T("<font size=+3>") + content + _T(" +3</font><br>")
- _T("<font size=+4>") + content + _T(" +4</font><br>") ;
-
- content = wxString( _T("<html><body><table><tr><td>") ) +
- _("Normal face<br>and <u>underlined</u>. ") +
- _("<i>Italic face.</i> ") +
- _("<b>Bold face.</b> ") +
- _("<b><i>Bold italic face.</i></b><br>") +
- content +
- wxString( _T("</td><td><tt>") ) +
- _("Fixed size face.<br> <b>bold</b> <i>italic</i> ") +
- _("<b><i>bold italic <u>underlined</u></i></b><br>") +
- content +
- _T("</tt></td></tr></table></body></html>");
-
- TestWin->SetPage( content );
- }
-
- void OnUpdate(wxCommandEvent& WXUNUSED(event))
- {
- UpdateTestWin();
- }
- void OnUpdateSpin(wxSpinEvent& WXUNUSED(event))
- {
- UpdateTestWin();
- }
-
- DECLARE_EVENT_TABLE()
- DECLARE_NO_COPY_CLASS(wxHtmlHelpFrameOptionsDialog)
-};
-
-BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
- EVT_COMBOBOX(wxID_ANY, wxHtmlHelpFrameOptionsDialog::OnUpdate)
- EVT_SPINCTRL(wxID_ANY, wxHtmlHelpFrameOptionsDialog::OnUpdateSpin)
-END_EVENT_TABLE()
-
-void wxHtmlHelpFrame::OptionsDialog()
-{
- wxHtmlHelpFrameOptionsDialog dlg(this);
- unsigned i;
-
- if (m_NormalFonts == NULL)
- {
- wxFontEnumerator enu;
- enu.EnumerateFacenames();
- m_NormalFonts = new wxArrayString;
- *m_NormalFonts = *enu.GetFacenames();
- m_NormalFonts->Sort(); // ascending sort
- }
- if (m_FixedFonts == NULL)
- {
- wxFontEnumerator enu;
- enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, true /*enum fixed width only*/);
- m_FixedFonts = new wxArrayString;
- *m_FixedFonts = *enu.GetFacenames();
- m_FixedFonts->Sort(); // ascending sort
- }
-
- // VS: We want to show the font that is actually used by wxHtmlWindow.
- // If customization dialog wasn't used yet, facenames are empty and
- // wxHtmlWindow uses default fonts -- let's find out what they
- // are so that we can pass them to the dialog:
- if (m_NormalFace.empty())
- {
- wxFont fnt(m_FontSize, wxSWISS, wxNORMAL, wxNORMAL, false);
- m_NormalFace = fnt.GetFaceName();
- }
- if (m_FixedFace.empty())
- {
- wxFont fnt(m_FontSize, wxMODERN, wxNORMAL, wxNORMAL, false);
- m_FixedFace = fnt.GetFaceName();
- }
-
- for (i = 0; i < m_NormalFonts->GetCount(); i++)
- dlg.NormalFont->Append((*m_NormalFonts)[i]);
- for (i = 0; i < m_FixedFonts->GetCount(); i++)
- dlg.FixedFont->Append((*m_FixedFonts)[i]);
- if (!m_NormalFace.empty())
- dlg.NormalFont->SetStringSelection(m_NormalFace);
- else
- dlg.NormalFont->SetSelection(0);
- if (!m_FixedFace.empty())
- dlg.FixedFont->SetStringSelection(m_FixedFace);
- else
- dlg.FixedFont->SetSelection(0);
- dlg.FontSize->SetValue(m_FontSize);
- dlg.UpdateTestWin();
-
- if (dlg.ShowModal() == wxID_OK)
- {
- m_NormalFace = dlg.NormalFont->GetStringSelection();
- m_FixedFace = dlg.FixedFont->GetStringSelection();
- m_FontSize = dlg.FontSize->GetValue();
- SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
- }
-}
-
-
-
-void wxHtmlHelpFrame::NotifyPageChanged()
-{
- if (m_UpdateContents && m_PagesHash)
- {
- wxString page = wxHtmlHelpHtmlWindow::GetOpenedPageWithAnchor(m_HtmlWin);
- wxHtmlHelpHashData *ha = NULL;
- if (!page.empty())
- ha = (wxHtmlHelpHashData*) m_PagesHash->Get(page);
-
- if (ha)
- {
- bool olduc = m_UpdateContents;
- m_UpdateContents = false;
- m_ContentsBox->SelectItem(ha->m_Id);
- m_ContentsBox->EnsureVisible(ha->m_Id);
- m_UpdateContents = olduc;
- }
- }
-}
-
-
-
projects / wxWidgets.git / blobdiff