+/////////////////////////////////////////////////////////////////////////////
+// Name: helpwin.cpp
+// Purpose: wxHtmlHelpWindow
+// Notes: Based on htmlhelp.cpp, implementing a monolithic
+// HTML Help controller class, by Vaclav Slavik
+// Author: Harm van der Heijden and Vaclav Slavik
+// RCS-ID: $Id$
+// Copyright: (c) Harm van der Heijden and Vaclav Slavik
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h"
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#if wxUSE_WXHTML_HELP
+
+#ifndef WXPRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+
+ #include "wx/object.h"
+ #include "wx/sizer.h"
+
+ #include "wx/bmpbuttn.h"
+ #include "wx/statbox.h"
+ #include "wx/radiobox.h"
+#endif // WXPRECOMP
+
+#ifdef __WXMAC__
+ #include "wx/menu.h"
+ #include "wx/msgdlg.h"
+#endif
+
+#include "wx/html/helpfrm.h"
+#include "wx/html/helpdlg.h"
+#include "wx/html/helpctrl.h"
+#include "wx/textctrl.h"
+#include "wx/notebook.h"
+#include "wx/imaglist.h"
+#include "wx/treectrl.h"
+#include "wx/tokenzr.h"
+#include "wx/wfstream.h"
+#include "wx/html/htmlwin.h"
+#include "wx/busyinfo.h"
+#include "wx/progdlg.h"
+#include "wx/toolbar.h"
+#include "wx/fontenum.h"
+#include "wx/stream.h"
+#include "wx/filedlg.h"
+#include "wx/artprov.h"
+#include "wx/spinctrl.h"
+#include "wx/dynarray.h"
+#include "wx/choicdlg.h"
+#include "wx/settings.h"
+
+// what is considered "small index"?
+#define INDEX_IS_SMALL 100
+
+/* Motif defines this as a macro */
+#ifdef Below
+#undef Below
+#endif
+
+//--------------------------------------------------------------------------
+// wxHtmlHelpTreeItemData (private)
+//--------------------------------------------------------------------------
+
+class wxHtmlHelpTreeItemData : public wxTreeItemData
+{
+ public:
+#if defined(__VISAGECPP__)
+// VA needs a default ctor for some reason....
+ wxHtmlHelpTreeItemData() : wxTreeItemData()
+ { m_Id = 0; }
+#endif
+ wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
+ { m_Id = id;}
+
+ int m_Id;
+};
+
+
+//--------------------------------------------------------------------------
+// wxHtmlHelpHashData (private)
+//--------------------------------------------------------------------------
+
+class wxHtmlHelpHashData : public wxObject
+{
+ public:
+ wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
+ { m_Index = index; m_Id = id;}
+ ~wxHtmlHelpHashData() {}
+
+ int m_Index;
+ wxTreeItemId m_Id;
+};
+
+
+//--------------------------------------------------------------------------
+// wxHtmlHelpHtmlWindow (private)
+//--------------------------------------------------------------------------
+
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTMLWINDOW_URL_CLICKED)
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlWindowEvent, wxNotifyEvent)
+
+class wxHtmlHelpHtmlWindow : public wxHtmlWindow
+{
+ public:
+ wxHtmlHelpHtmlWindow(wxHtmlHelpWindow *win, wxWindow *parent)
+ : wxHtmlWindow(parent), m_Window(win)
+ {
+ SetStandardFonts();
+ }
+
+ virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
+ {
+ wxHtmlWindowEvent event(wxEVT_COMMAND_HTMLWINDOW_URL_CLICKED, GetId());
+ event.SetURL(link.GetHref());
+ if (!ProcessEvent(event))
+ {
+ wxHtmlWindow::OnLinkClicked(link);
+ }
+ const wxMouseEvent *e = link.GetEvent();
+ if (e == NULL || e->LeftUp())
+ m_Window->NotifyPageChanged();
+ }
+
+ // Returns full location with anchor (helper)
+ static wxString GetOpenedPageWithAnchor(wxHtmlWindow *win)
+ {
+ if(!win)
+ return wxEmptyString;
+
+ wxString an = win->GetOpenedAnchor();
+ wxString pg = win->GetOpenedPage();
+ if(!an.empty())
+ {
+ pg << wxT("#");
+ pg << an;
+ }
+ return pg;
+ }
+
+ private:
+ wxHtmlHelpWindow *m_Window;
+
+ DECLARE_NO_COPY_CLASS(wxHtmlHelpHtmlWindow)
+};
+
+
+//---------------------------------------------------------------------------
+// wxHtmlHelpWindow::m_mergedIndex
+//---------------------------------------------------------------------------
+
+WX_DEFINE_ARRAY_PTR(const wxHtmlHelpDataItem*, wxHtmlHelpDataItemPtrArray);
+
+struct wxHtmlHelpMergedIndexItem
+{
+ wxHtmlHelpMergedIndexItem *parent;
+ wxString name;
+ wxHtmlHelpDataItemPtrArray items;
+};
+
+WX_DECLARE_OBJARRAY(wxHtmlHelpMergedIndexItem, wxHtmlHelpMergedIndex);
+#include "wx/arrimpl.cpp"
+WX_DEFINE_OBJARRAY(wxHtmlHelpMergedIndex)
+
+void wxHtmlHelpWindow::UpdateMergedIndex()
+{
+ delete m_mergedIndex;
+ m_mergedIndex = new wxHtmlHelpMergedIndex;
+ wxHtmlHelpMergedIndex& merged = *m_mergedIndex;
+
+ const wxHtmlHelpDataItems& items = m_Data->GetIndexArray();
+ size_t len = items.size();
+
+ wxHtmlHelpMergedIndexItem *history[128] = {NULL};
+
+ for (size_t i = 0; i < len; i++)
+ {
+ const wxHtmlHelpDataItem& item = items[i];
+ wxASSERT_MSG( item.level < 128, _T("nested index entries too deep") );
+
+ if (history[item.level] &&
+ history[item.level]->items[0]->name == item.name)
+ {
+ // same index entry as previous one, update list of items
+ history[item.level]->items.Add(&item);
+ }
+ else
+ {
+ // new index entry
+ wxHtmlHelpMergedIndexItem *mi = new wxHtmlHelpMergedIndexItem();
+ mi->name = item.GetIndentedName();
+ mi->items.Add(&item);
+ mi->parent = (item.level == 0) ? NULL : history[item.level - 1];
+ history[item.level] = mi;
+ merged.Add(mi);
+ }
+ }
+}
+
+//---------------------------------------------------------------------------
+// wxHtmlHelpWindow
+//---------------------------------------------------------------------------
+
+// Command IDs :
+enum
+{
+ //wxID_HTML_HELPFRAME = wxID_HIGHEST + 1,
+ wxID_HTML_PANEL = wxID_HIGHEST + 2,
+ wxID_HTML_BACK,
+ wxID_HTML_FORWARD,
+ wxID_HTML_UPNODE,
+ wxID_HTML_UP,
+ wxID_HTML_DOWN,
+ wxID_HTML_PRINT,
+ wxID_HTML_OPENFILE,
+ wxID_HTML_OPTIONS,
+ wxID_HTML_BOOKMARKSLIST,
+ wxID_HTML_BOOKMARKSADD,
+ wxID_HTML_BOOKMARKSREMOVE,
+ wxID_HTML_TREECTRL,
+ wxID_HTML_INDEXPAGE,
+ wxID_HTML_INDEXLIST,
+ wxID_HTML_INDEXTEXT,
+ wxID_HTML_INDEXBUTTON,
+ wxID_HTML_INDEXBUTTONALL,
+ wxID_HTML_NOTEBOOK,
+ wxID_HTML_SEARCHPAGE,
+ wxID_HTML_SEARCHTEXT,
+ wxID_HTML_SEARCHLIST,
+ wxID_HTML_SEARCHBUTTON,
+ wxID_HTML_SEARCHCHOICE,
+ wxID_HTML_COUNTINFO
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpWindow, wxWindow)
+
+BEGIN_EVENT_TABLE(wxHtmlHelpWindow, wxWindow)
+ EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpWindow::OnToolbar)
+ EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpWindow::OnToolbar)
+ EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpWindow::OnToolbar)
+ EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpWindow::OnContentsSel)
+ EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpWindow::OnIndexSel)
+ EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpWindow::OnSearchSel)
+ EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpWindow::OnSearch)
+ EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpWindow::OnSearch)
+ EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpWindow::OnIndexFind)
+ EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpWindow::OnIndexFind)
+ EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpWindow::OnIndexAll)
+ EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpWindow::OnBookmarksSel)
+ EVT_SIZE(wxHtmlHelpWindow::OnSize)
+END_EVENT_TABLE()
+
+wxHtmlHelpWindow::wxHtmlHelpWindow(wxWindow* parent, wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ int style, int helpStyle, wxHtmlHelpData* data)
+{
+ Init(data);
+ Create(parent, id, pos, size, style, helpStyle);
+}
+
+void wxHtmlHelpWindow::Init(wxHtmlHelpData* data)
+{
+ if (data)
+ {
+ m_Data = data;
+ m_DataCreated = false;
+ }
+ else
+ {
+ m_Data = new wxHtmlHelpData();
+ m_DataCreated = true;
+ }
+
+ m_ContentsPage = 0;
+ m_IndexPage = 0;
+ m_SearchPage = 0;
+
+ m_ContentsBox = NULL;
+ m_IndexList = NULL;
+ m_IndexButton = NULL;
+ m_IndexButtonAll = NULL;
+ m_IndexText = NULL;
+ m_SearchList = NULL;
+ m_SearchButton = NULL;
+ m_SearchText = NULL;
+ m_SearchChoice = NULL;
+ m_IndexCountInfo = NULL;
+ m_Splitter = NULL;
+ m_NavigPan = NULL;
+ m_NavigNotebook = NULL;
+ m_HtmlWin = NULL;
+ m_Bookmarks = NULL;
+ m_SearchCaseSensitive = NULL;
+ m_SearchWholeWords = NULL;
+
+ m_mergedIndex = NULL;
+
+ m_Config = NULL;
+ m_ConfigRoot = wxEmptyString;
+
+ m_Cfg.x = m_Cfg.y = wxDefaultCoord;
+ m_Cfg.w = 700;
+ m_Cfg.h = 480;
+ m_Cfg.sashpos = 240;
+ m_Cfg.navig_on = true;
+
+ m_NormalFonts = m_FixedFonts = NULL;
+ m_NormalFace = m_FixedFace = wxEmptyString;
+#ifdef __WXMSW__
+ m_FontSize = 10;
+#else
+ m_FontSize = 14;
+#endif
+
+#if wxUSE_PRINTING_ARCHITECTURE
+ m_Printer = NULL;
+#endif
+
+ m_PagesHash = NULL;
+ m_UpdateContents = true;
+ m_toolBar = NULL;
+ m_helpController = (wxHtmlHelpController*) NULL;
+}
+
+// Create: builds the GUI components.
+// with the style flag it's possible to toggle the toolbar, contents, index and search
+// controls.
+// m_HtmlWin will *always* be created, but it's important to realize that
+// m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
+// m_SearchButton may be NULL.
+// moreover, if no contents, index or searchpage is needed, m_Splitter and
+// m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
+
+bool wxHtmlHelpWindow::Create(wxWindow* parent, wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ int style, int helpStyle)
+{
+ m_hfStyle = helpStyle;
+
+ wxImageList *ContentsImageList = new wxImageList(16, 16);
+ ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_BOOK,
+ wxART_HELP_BROWSER,
+ wxSize(16, 16)));
+ ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_FOLDER,
+ wxART_HELP_BROWSER,
+ wxSize(16, 16)));
+ ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_PAGE,
+ wxART_HELP_BROWSER,
+ wxSize(16, 16)));
+
+ // Do the config in two steps. We read the HtmlWindow customization after we
+ // create the window.
+ if (m_Config)
+ ReadCustomization(m_Config, m_ConfigRoot);
+
+ wxWindow::Create(parent, id, pos, size, style, wxT("wxHtmlHelp"));
+
+ SetHelpText(_("Displays help as you browse the books on the left."));
+
+ GetPosition(&m_Cfg.x, &m_Cfg.y);
+
+ int notebook_page = 0;
+
+ // The sizer for the whole top-level window.
+ wxSizer *topWindowSizer = new wxBoxSizer(wxVERTICAL);
+ SetSizer(topWindowSizer);
+ SetAutoLayout(TRUE);
+
+#if wxUSE_TOOLBAR
+ // toolbar?
+ if (helpStyle & (wxHF_TOOLBAR | wxHF_FLAT_TOOLBAR))
+ {
+ wxToolBar *toolBar = new wxToolBar(this, -1, wxDefaultPosition, wxDefaultSize,
+ wxNO_BORDER | wxTB_HORIZONTAL |
+ wxTB_DOCKABLE | wxTB_NODIVIDER |
+ (helpStyle & wxHF_FLAT_TOOLBAR ? wxTB_FLAT : 0));
+ toolBar->SetMargins( 2, 2 );
+ AddToolbarButtons(toolBar, helpStyle);
+ toolBar->Realize();
+ topWindowSizer->Add(toolBar, 0, wxEXPAND);
+ m_toolBar = toolBar;
+ }
+#endif //wxUSE_TOOLBAR
+
+ wxSizer *navigSizer = NULL;
+
+ if (helpStyle & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
+ {
+ // traditional help controller; splitter window with html page on the
+ // right and a notebook containing various pages on the left
+ m_Splitter = new wxSplitterWindow(this);
+
+ topWindowSizer->Add(m_Splitter, 1, wxEXPAND);
+
+ m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
+ m_NavigPan = new wxPanel(m_Splitter, wxID_ANY);
+ m_NavigNotebook = new wxNotebook(m_NavigPan, wxID_HTML_NOTEBOOK,
+ wxDefaultPosition, wxDefaultSize);
+
+ navigSizer = new wxBoxSizer(wxVERTICAL);
+ navigSizer->Add(m_NavigNotebook, 1, wxEXPAND);
+
+ m_NavigPan->SetSizer(navigSizer);
+ }
+ else
+ {
+ // only html window, no notebook with index,contents etc
+ m_HtmlWin = new wxHtmlWindow(this);
+ topWindowSizer->Add(m_HtmlWin, 1, wxEXPAND);
+ }
+
+ if ( m_Config )
+ m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);
+
+ // contents tree panel?
+ if ( helpStyle & wxHF_CONTENTS )
+ {
+ wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
+ wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
+
+ topsizer->Add(0, 10);
+
+ dummy->SetSizer(topsizer);
+
+ if ( helpStyle & wxHF_BOOKMARKS )
+ {
+ m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST,
+ wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ 0, NULL, wxCB_READONLY | wxCB_SORT);
+ m_Bookmarks->Append(_("(bookmarks)"));
+ for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
+ m_Bookmarks->Append(m_BookmarksNames[i]);
+ m_Bookmarks->SetSelection(0);
+
+ wxBitmapButton *bmpbt1, *bmpbt2;
+ bmpbt1 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD,
+ wxArtProvider::GetBitmap(wxART_ADD_BOOKMARK,
+ wxART_BUTTON));
+ bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE,
+ wxArtProvider::GetBitmap(wxART_DEL_BOOKMARK,
+ wxART_BUTTON));
+#if wxUSE_TOOLTIPS
+ bmpbt1->SetToolTip(_("Add current page to bookmarks"));
+ bmpbt2->SetToolTip(_("Remove current page from bookmarks"));
+#endif // wxUSE_TOOLTIPS
+
+ wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
+
+ sizer->Add(m_Bookmarks, 1, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5);
+ sizer->Add(bmpbt1, 0, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 2);
+ sizer->Add(bmpbt2, 0, wxALIGN_CENTRE_VERTICAL, 0);
+
+ topsizer->Add(sizer, 0, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 10);
+ }
+
+ m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
+ wxDefaultPosition, wxDefaultSize,
+#ifdef __WXGTK20__
+ wxSUNKEN_BORDER |
+ wxTR_HAS_BUTTONS | wxTR_HIDE_ROOT |
+ wxTR_NO_LINES
+#else
+ wxSUNKEN_BORDER |
+ wxTR_HAS_BUTTONS | wxTR_HIDE_ROOT |
+ wxTR_LINES_AT_ROOT
+#endif
+ );
+
+ m_ContentsBox->AssignImageList(ContentsImageList);
+
+ topsizer->Add(m_ContentsBox, 1,
+ wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT,
+ 2);
+
+ m_NavigNotebook->AddPage(dummy, _("Contents"));
+ m_ContentsPage = notebook_page++;
+ }
+
+ // index listbox panel?
+ if ( helpStyle & wxHF_INDEX )
+ {
+ wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
+ wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
+
+ dummy->SetSizer(topsizer);
+
+ m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxTE_PROCESS_ENTER);
+ m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
+ m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL,
+ _("Show all"));
+ m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO,
+ wxEmptyString, wxDefaultPosition,
+ wxDefaultSize,
+ wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
+ m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST,
+ wxDefaultPosition, wxDefaultSize,
+ 0, NULL, wxLB_SINGLE);
+
+#if wxUSE_TOOLTIPS
+ m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
+ m_IndexButtonAll->SetToolTip(_("Show all items in index"));
+#endif //wxUSE_TOOLTIPS
+
+ topsizer->Add(m_IndexText, 0, wxEXPAND | wxALL, 10);
+ wxSizer *btsizer = new wxBoxSizer(wxHORIZONTAL);
+ btsizer->Add(m_IndexButton, 0, wxRIGHT, 2);
+ btsizer->Add(m_IndexButtonAll);
+ topsizer->Add(btsizer, 0,
+ wxALIGN_RIGHT | wxLEFT | wxRIGHT | wxBOTTOM, 10);
+ topsizer->Add(m_IndexCountInfo, 0, wxEXPAND | wxLEFT | wxRIGHT, 2);
+ topsizer->Add(m_IndexList, 1, wxEXPAND | wxALL, 2);
+
+ m_NavigNotebook->AddPage(dummy, _("Index"));
+ m_IndexPage = notebook_page++;
+ }
+
+ // search list panel?
+ if ( helpStyle & wxHF_SEARCH )
+ {
+ wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
+ wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
+
+ dummy->SetSizer(sizer);
+
+ m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT,
+ wxEmptyString,
+ wxDefaultPosition, wxDefaultSize,
+ wxTE_PROCESS_ENTER);
+ m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE,
+ wxDefaultPosition, wxSize(125,wxDefaultCoord));
+ m_SearchCaseSensitive = new wxCheckBox(dummy, wxID_ANY, _("Case sensitive"));
+ m_SearchWholeWords = new wxCheckBox(dummy, wxID_ANY, _("Whole words only"));
+ m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
+#if wxUSE_TOOLTIPS
+ m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
+#endif //wxUSE_TOOLTIPS
+ m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST,
+ wxDefaultPosition, wxDefaultSize,
+ 0, NULL, wxLB_SINGLE);
+
+ sizer->Add(m_SearchText, 0, wxEXPAND | wxALL, 10);
+ sizer->Add(m_SearchChoice, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 10);
+ sizer->Add(m_SearchCaseSensitive, 0, wxLEFT | wxRIGHT, 10);
+ sizer->Add(m_SearchWholeWords, 0, wxLEFT | wxRIGHT, 10);
+ sizer->Add(m_SearchButton, 0, wxALL | wxALIGN_RIGHT, 8);
+ sizer->Add(m_SearchList, 1, wxALL | wxEXPAND, 2);
+
+ m_NavigNotebook->AddPage(dummy, _("Search"));
+ m_SearchPage = notebook_page;
+ }
+
+ m_HtmlWin->Show();
+
+ RefreshLists();
+
+ if ( navigSizer )
+ {
+ navigSizer->SetSizeHints(m_NavigPan);
+ m_NavigPan->Layout();
+ }
+
+ // showtime
+ if ( m_NavigPan && m_Splitter )
+ {
+ m_Splitter->SetMinimumPaneSize(20);
+ if ( m_Cfg.navig_on )
+ m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+
+ if ( m_Cfg.navig_on )
+ {
+ m_NavigPan->Show();
+ m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ }
+ else
+ {
+ m_NavigPan->Show(false);
+ m_Splitter->Initialize(m_HtmlWin);
+ }
+ }
+
+ // Reduce flicker by updating the splitter pane sizes before the
+ // frame is shown
+ wxSizeEvent sizeEvent(GetSize(), GetId());
+ ProcessEvent(sizeEvent);
+
+ if (m_Splitter)
+ m_Splitter->UpdateSize();
+
+ return true;
+}
+
+wxHtmlHelpWindow::~wxHtmlHelpWindow()
+{
+ delete m_mergedIndex;
+
+ // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
+ if (m_DataCreated)
+ delete m_Data;
+ if (m_NormalFonts) delete m_NormalFonts;
+ if (m_FixedFonts) delete m_FixedFonts;
+ if (m_PagesHash)
+ {
+ WX_CLEAR_HASH_TABLE(*m_PagesHash);
+ delete m_PagesHash;
+ }
+#if wxUSE_PRINTING_ARCHITECTURE
+ if (m_Printer) delete m_Printer;
+#endif
+}
+
+void wxHtmlHelpWindow::SetController(wxHtmlHelpController* controller)
+{
+ if (m_DataCreated)
+ delete m_Data;
+ m_helpController = controller;
+ m_Data = controller->GetHelpData();
+ m_DataCreated = false;
+}
+
+#if wxUSE_TOOLBAR
+void wxHtmlHelpWindow::AddToolbarButtons(wxToolBar *toolBar, int style)
+{
+ wxBitmap wpanelBitmap =
+ wxArtProvider::GetBitmap(wxART_HELP_SIDE_PANEL, wxART_TOOLBAR);
+ wxBitmap wbackBitmap =
+ wxArtProvider::GetBitmap(wxART_GO_BACK, wxART_TOOLBAR);
+ wxBitmap wforwardBitmap =
+ wxArtProvider::GetBitmap(wxART_GO_FORWARD, wxART_TOOLBAR);
+ wxBitmap wupnodeBitmap =
+ wxArtProvider::GetBitmap(wxART_GO_TO_PARENT, wxART_TOOLBAR);
+ wxBitmap wupBitmap =
+ wxArtProvider::GetBitmap(wxART_GO_UP, wxART_TOOLBAR);
+ wxBitmap wdownBitmap =
+ wxArtProvider::GetBitmap(wxART_GO_DOWN, wxART_TOOLBAR);
+ wxBitmap wopenBitmap =
+ wxArtProvider::GetBitmap(wxART_FILE_OPEN, wxART_TOOLBAR);
+ wxBitmap wprintBitmap =
+ wxArtProvider::GetBitmap(wxART_PRINT, wxART_TOOLBAR);
+ wxBitmap woptionsBitmap =
+ wxArtProvider::GetBitmap(wxART_HELP_SETTINGS, wxART_TOOLBAR);
+
+ wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
+ wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
+ wupBitmap.Ok() && wdownBitmap.Ok() &&
+ wopenBitmap.Ok() && wprintBitmap.Ok() &&
+ woptionsBitmap.Ok()),
+ wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
+
+
+ toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Show/hide navigation panel"));
+
+ toolBar->AddSeparator();
+ toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Go back"));
+ toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Go forward"));
+ toolBar->AddSeparator();
+
+ toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Go one level up in document hierarchy"));
+ toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Previous page"));
+ toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Next page"));
+
+ if ((style & wxHF_PRINT) || (style & wxHF_OPEN_FILES))
+ toolBar->AddSeparator();
+
+ if (style & wxHF_OPEN_FILES)
+ toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Open HTML document"));
+
+#if wxUSE_PRINTING_ARCHITECTURE
+ if (style & wxHF_PRINT)
+ toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Print this page"));
+#endif
+
+ toolBar->AddSeparator();
+ toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,
+ false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
+ _("Display options dialog"));
+
+ // Allow application to add custom buttons
+ wxHtmlHelpFrame* parentFrame = wxDynamicCast(GetParent(), wxHtmlHelpFrame);
+ wxHtmlHelpDialog* parentDialog = wxDynamicCast(GetParent(), wxHtmlHelpDialog);
+ if (parentFrame)
+ parentFrame->AddToolbarButtons(toolBar, style);
+ if (parentDialog)
+ parentDialog->AddToolbarButtons(toolBar, style);
+}
+#endif //wxUSE_TOOLBAR
+
+
+bool wxHtmlHelpWindow::Display(const wxString& x)
+{
+ wxString url = m_Data->FindPageByName(x);
+ if (!url.empty())
+ {
+ m_HtmlWin->LoadPage(url);
+ NotifyPageChanged();
+ return true;
+ }
+
+ return false;
+}
+
+bool wxHtmlHelpWindow::Display(const int id)
+{
+ wxString url = m_Data->FindPageById(id);
+ if (!url.empty())
+ {
+ m_HtmlWin->LoadPage(url);
+ NotifyPageChanged();
+ return true;
+ }
+
+ return false;
+}
+
+bool wxHtmlHelpWindow::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(m_ContentsPage);
+
+ 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 wxHtmlHelpWindow::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(m_IndexPage);
+
+ 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 wxHtmlHelpWindow::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 wxHtmlHelpWindow::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 wxHtmlHelpWindow::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 necessary because m_Data has a 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 afolder 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 a "fake"
+ // record about book node so that the rest of this look
+ // will believe there really _is_ a 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 hierarchy,
+ // 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 wxHtmlHelpWindow::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 wxHtmlHelpWindow::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 wxHtmlHelpWindow::RefreshLists()
+{
+ // Update m_mergedIndex:
+ UpdateMergedIndex();
+ // Update the controls
+ CreateContents();
+ CreateIndex();
+ CreateSearch();
+}
+
+void wxHtmlHelpWindow::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 wxHtmlHelpWindow::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);
+
+ // 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, const wxString& scalf, const 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 wxHtmlHelpWindowOptionsDialog : public wxDialog
+{
+public:
+ wxComboBox *NormalFont, *FixedFont;
+ wxSpinCtrl *FontSize;
+ wxHtmlWindow *TestWin;
+
+ wxHtmlHelpWindowOptionsDialog(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(wxHtmlHelpWindowOptionsDialog)
+};
+
+BEGIN_EVENT_TABLE(wxHtmlHelpWindowOptionsDialog, wxDialog)
+ EVT_COMBOBOX(wxID_ANY, wxHtmlHelpWindowOptionsDialog::OnUpdate)
+ EVT_SPINCTRL(wxID_ANY, wxHtmlHelpWindowOptionsDialog::OnUpdateSpin)
+END_EVENT_TABLE()
+
+void wxHtmlHelpWindow::OptionsDialog()
+{
+ wxHtmlHelpWindowOptionsDialog 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 wxHtmlHelpWindow::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;
+ }
+ }
+}
+
+/*
+EVENT HANDLING :
+*/
+
+
+void wxHtmlHelpWindow::OnToolbar(wxCommandEvent& event)
+{
+ switch (event.GetId())
+ {
+ case wxID_HTML_BACK :
+ m_HtmlWin->HistoryBack();
+ NotifyPageChanged();
+ break;
+
+ case wxID_HTML_FORWARD :
+ m_HtmlWin->HistoryForward();
+ NotifyPageChanged();
+ break;
+
+ case wxID_HTML_UP :
+ if (m_PagesHash)
+ {
+ wxString page = wxHtmlHelpHtmlWindow::GetOpenedPageWithAnchor(m_HtmlWin);
+ wxHtmlHelpHashData *ha = NULL;
+ if (!page.empty())
+ ha = (wxHtmlHelpHashData*) m_PagesHash->Get(page);
+ if (ha && ha->m_Index > 0)
+ {
+ const wxHtmlHelpDataItem& it = m_Data->GetContentsArray()[ha->m_Index - 1];
+ if (!it.page.empty())
+ {
+ m_HtmlWin->LoadPage(it.GetFullPath());
+ NotifyPageChanged();
+ }
+ }
+ }
+ break;
+
+ case wxID_HTML_UPNODE :
+ if (m_PagesHash)
+ {
+ wxString page = wxHtmlHelpHtmlWindow::GetOpenedPageWithAnchor(m_HtmlWin);
+ wxHtmlHelpHashData *ha = NULL;
+ if (!page.empty())
+ ha = (wxHtmlHelpHashData*) m_PagesHash->Get(page);
+ if (ha && ha->m_Index > 0)
+ {
+ int level =
+ m_Data->GetContentsArray()[ha->m_Index].level - 1;
+ int ind = ha->m_Index - 1;
+
+ const wxHtmlHelpDataItem *it =
+ &m_Data->GetContentsArray()[ind];
+ while (ind >= 0 && it->level != level)
+ {
+ ind--;
+ it = &m_Data->GetContentsArray()[ind];
+ }
+ if (ind >= 0)
+ {
+ if (!it->page.empty())
+ {
+ m_HtmlWin->LoadPage(it->GetFullPath());
+ NotifyPageChanged();
+ }
+ }
+ }
+ }
+ break;
+
+ case wxID_HTML_DOWN :
+ if (m_PagesHash)
+ {
+ wxString page = wxHtmlHelpHtmlWindow::GetOpenedPageWithAnchor(m_HtmlWin);
+ wxHtmlHelpHashData *ha = NULL;
+ if (!page.empty())
+ ha = (wxHtmlHelpHashData*) m_PagesHash->Get(page);
+
+ const wxHtmlHelpDataItems& contents = m_Data->GetContentsArray();
+ if (ha && ha->m_Index < (int)contents.size() - 1)
+ {
+ size_t idx = ha->m_Index + 1;
+
+ while (contents[idx].GetFullPath() == page) idx++;
+
+ if (!contents[idx].page.empty())
+ {
+ m_HtmlWin->LoadPage(contents[idx].GetFullPath());
+ NotifyPageChanged();
+ }
+ }
+ }
+ break;
+
+ case wxID_HTML_PANEL :
+ {
+ if (! (m_Splitter && m_NavigPan))
+ return ;
+ if (m_Splitter->IsSplit())
+ {
+ m_Cfg.sashpos = m_Splitter->GetSashPosition();
+ m_Splitter->Unsplit(m_NavigPan);
+ m_Cfg.navig_on = false;
+ }
+ else
+ {
+ m_NavigPan->Show();
+ m_HtmlWin->Show();
+ m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ m_Cfg.navig_on = true;
+ }
+ }
+ break;
+
+ case wxID_HTML_OPTIONS :
+ OptionsDialog();
+ break;
+
+ case wxID_HTML_BOOKMARKSADD :
+ {
+ wxString item;
+ wxString url;
+
+ item = m_HtmlWin->GetOpenedPageTitle();
+ url = m_HtmlWin->GetOpenedPage();
+ if (item == wxEmptyString)
+ item = url.AfterLast(wxT('/'));
+ if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
+ {
+ m_Bookmarks->Append(item);
+ m_BookmarksNames.Add(item);
+ m_BookmarksPages.Add(url);
+ }
+ }
+ break;
+
+ case wxID_HTML_BOOKMARKSREMOVE :
+ {
+ wxString item;
+ int pos;
+
+ item = m_Bookmarks->GetStringSelection();
+ pos = m_BookmarksNames.Index(item);
+ if (pos != wxNOT_FOUND)
+ {
+ m_BookmarksNames.RemoveAt(pos);
+ m_BookmarksPages.RemoveAt(pos);
+ m_Bookmarks->Delete(m_Bookmarks->GetSelection());
+ }
+ }
+ break;
+
+#if wxUSE_PRINTING_ARCHITECTURE
+ case wxID_HTML_PRINT :
+ {
+ if (m_Printer == NULL)
+ m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
+ if (!m_HtmlWin->GetOpenedPage())
+ wxLogWarning(_("Cannot print empty page."));
+ else
+ m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());
+ }
+ break;
+#endif
+
+ case wxID_HTML_OPENFILE :
+ {
+ wxString filemask = wxString(
+ _("HTML files (*.html;*.htm)|*.html;*.htm|")) +
+ _("Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|") +
+ _("HTML Help Project (*.hhp)|*.hhp|") +
+#if wxUSE_LIBMSPACK
+ _("Compressed HTML Help file (*.chm)|*.chm|") +
+#endif
+ _("All files (*.*)|*");
+ wxString s = wxFileSelector(_("Open HTML document"),
+ wxEmptyString,
+ wxEmptyString,
+ wxEmptyString,
+ filemask,
+ wxOPEN | wxFILE_MUST_EXIST,
+ this);
+ if (!s.empty())
+ {
+ wxString ext = s.Right(4).Lower();
+ if (ext == _T(".zip") || ext == _T(".htb") ||
+#if wxUSE_LIBMSPACK
+ ext == _T(".chm") ||
+#endif
+ ext == _T(".hhp"))
+ {
+ wxBusyCursor bcur;
+ m_Data->AddBook(s);
+ RefreshLists();
+ }
+ else
+ m_HtmlWin->LoadPage(s);
+ }
+ }
+ break;
+ }
+}
+
+void wxHtmlHelpWindow::OnContentsSel(wxTreeEvent& event)
+{
+ wxHtmlHelpTreeItemData *pg;
+
+ pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
+
+ if (pg && m_UpdateContents)
+ {
+ const wxHtmlHelpDataItems& contents = m_Data->GetContentsArray();
+ m_UpdateContents = false;
+ if (!contents[pg->m_Id].page.empty())
+ m_HtmlWin->LoadPage(contents[pg->m_Id].GetFullPath());
+ m_UpdateContents = true;
+ }
+}
+
+void wxHtmlHelpWindow::OnIndexSel(wxCommandEvent& WXUNUSED(event))
+{
+ wxHtmlHelpMergedIndexItem *it = (wxHtmlHelpMergedIndexItem*)
+ m_IndexList->GetClientData(m_IndexList->GetSelection());
+ if (it)
+ DisplayIndexItem(it);
+}
+
+void wxHtmlHelpWindow::OnIndexFind(wxCommandEvent& event)
+{
+ wxString sr = m_IndexText->GetLineText(0);
+ sr.MakeLower();
+ if (sr == wxEmptyString)
+ {
+ OnIndexAll(event);
+ }
+ else
+ {
+ wxBusyCursor bcur;
+
+ m_IndexList->Clear();
+ const wxHtmlHelpMergedIndex& index = *m_mergedIndex;
+ size_t cnt = index.size();
+
+ int displ = 0;
+ for (size_t i = 0; i < cnt; i++)
+ {
+ if (index[i].name.Lower().find(sr) != wxString::npos)
+ {
+ int pos = m_IndexList->Append(index[i].name,
+ (char*)(&index[i]));
+
+ if (displ++ == 0)
+ {
+ // don't automatically show topic selector if this
+ // item points to multiple pages:
+ if (index[i].items.size() == 1)
+ {
+ m_IndexList->SetSelection(0);
+ DisplayIndexItem(&index[i]);
+ }
+ }
+
+ // if this is nested item of the index, show its parent(s)
+ // as well, otherwise it would not be clear what entry is
+ // shown:
+ wxHtmlHelpMergedIndexItem *parent = index[i].parent;
+ while (parent)
+ {
+ if (pos == 0 ||
+ (index.Index(*(wxHtmlHelpMergedIndexItem*)m_IndexList->GetClientData(pos-1))) < index.Index(*parent))
+ {
+ m_IndexList->Insert(parent->name,
+ pos, (char*)parent);
+ parent = parent->parent;
+ }
+ else break;
+ }
+
+ // finally, it the item we just added is itself a parent for
+ // other items, show them as well, because they are refinements
+ // of the displayed index entry (i.e. it is implicitly contained
+ // in them: "foo" with parent "bar" reads as "bar, foo"):
+ int level = index[i].items[0]->level;
+ i++;
+ while (i < cnt && index[i].items[0]->level > level)
+ {
+ m_IndexList->Append(index[i].name, (char*)(&index[i]));
+ i++;
+ }
+ i--;
+ }
+ }
+
+ wxString cnttext;
+ cnttext.Printf(_("%i of %i"), displ, cnt);
+ m_IndexCountInfo->SetLabel(cnttext);
+
+ m_IndexText->SetSelection(0, sr.Length());
+ m_IndexText->SetFocus();
+ }
+}
+
+void wxHtmlHelpWindow::OnIndexAll(wxCommandEvent& WXUNUSED(event))
+{
+ wxBusyCursor bcur;
+
+ m_IndexList->Clear();
+ const wxHtmlHelpMergedIndex& index = *m_mergedIndex;
+ size_t cnt = index.size();
+ bool first = true;
+
+ for (size_t i = 0; i < cnt; i++)
+ {
+ m_IndexList->Append(index[i].name, (char*)(&index[i]));
+ if (first)
+ {
+ // don't automatically show topic selector if this
+ // item points to multiple pages:
+ if (index[i].items.size() == 1)
+ {
+ DisplayIndexItem(&index[i]);
+ }
+ first = false;
+ }
+ }
+
+ wxString cnttext;
+ cnttext.Printf(_("%i of %i"), cnt, cnt);
+ m_IndexCountInfo->SetLabel(cnttext);
+}
+
+void wxHtmlHelpWindow::OnSearchSel(wxCommandEvent& WXUNUSED(event))
+{
+ wxHtmlHelpDataItem *it = (wxHtmlHelpDataItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
+ if (it)
+ {
+ if (!it->page.empty())
+ m_HtmlWin->LoadPage(it->GetFullPath());
+ NotifyPageChanged();
+ }
+}
+
+void wxHtmlHelpWindow::OnSearch(wxCommandEvent& WXUNUSED(event))
+{
+ wxString sr = m_SearchText->GetLineText(0);
+
+ if (!sr.empty())
+ KeywordSearch(sr, wxHELP_SEARCH_ALL);
+}
+
+void wxHtmlHelpWindow::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
+{
+ wxString sr = m_Bookmarks->GetStringSelection();
+
+ if (sr != wxEmptyString && sr != _("(bookmarks)"))
+ {
+ m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
+ NotifyPageChanged();
+ }
+}
+
+void wxHtmlHelpWindow::OnSize(wxSizeEvent& WXUNUSED(event))
+{
+ Layout();
+}
+
+#endif // wxUSE_WXHTML_HELP
projects / wxWidgets.git / commitdiff
