it is now possible to add custom buttons into wxHtmlHelpFrame's toolbar

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5519 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/latex/wx/hthelpct.tex b/docs/latex/wx/hthelpct.tex
index ca3d7a8a211fec2306a684fbed4a6f834a17baac..b7f69b237a42396316bf47858f7d7f0554ecd5e2 100644 (file)
--- a/docs/latex/wx/hthelpct.tex
+++ b/docs/latex/wx/hthelpct.tex
@@ -29,9 +29,18 @@ have the following line in your .rc file:
 #include "wx/html/msw/wxhtml.rc"
 \end{verbatim}
 
+\wxheading{Note}
+
+It is strongly recommended to use preprocessed {\bf .hhp.cached} version of
+projects. It can be either created on-the-fly (see 
+\helpref{SetTempDir}{wxhtmlhelpcontrollersettempdir}) or you can use
+{\bf hhp2cached} utility from {\it utils/hhp2cached} to create it and
+distribute the cached version together with helpfiles. See {\it samples/html/help}
+sample for demonstration of its use.
+
 \wxheading{Derived from}
 
-wxEvtHandler
+\helpref{wxEvtHandler}{wxevthandler}
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
@@ -139,6 +148,10 @@ forms are much faster to read. Default value is empty string (empty string means
 that no cached data are stored). Note that these files are {\it not}
 deleted when program exits.
 
+Once created these cached files will be used in all subsequent executions 
+of your application. If cached files become older than corresponding .hhp
+file (e.g. if you regenerate documentation) it will be refreshed.
+
 \membersection{wxHtmlHelpController::SetTitleFormat}\label{wxhtmlhelpcontrollersettitleformat}
 
 \func{void}{SetTitleFormat}{\param{const wxString\& }{format}}
@@ -168,3 +181,12 @@ default wxConfig object if available (for details see
 
 Stores controllers setting (position of window etc.)
 
+\membersection{wxHtmlHelpController::CreateHelpFrame}\label{wxhtmlhelpcontrollercreatehelpframe}
+
+\func{virtual wxHtmlHelpFrame*}{CreateHelpFrame}{\param{wxHtmlHelpData * }{data}}
+
+This protected virtual method may be overriden so that the controller
+uses slightly different frame. See {\it samples/html/helpview} sample for
+an example.
+
+

diff --git a/docs/latex/wx/hthlpfrm.tex b/docs/latex/wx/hthlpfrm.tex
index db2596e1a6120f6d6fcf4ab872b13d11d923263f..216d28112553ccb7ee6648afabb6df1b28e347fe 100644 (file)
--- a/docs/latex/wx/hthlpfrm.tex
+++ b/docs/latex/wx/hthlpfrm.tex
@@ -156,3 +156,14 @@ Add books to search choice panel
 Saves user's settings for this frame (see \helpref{wxHtmlHelpController::WriteCustomization}{wxhtmlhelpcontrollerwritecustomization})
 
 
+\membersection{wxHtmlHelpFrame::AddToolbarButtons}\label{wxhtmlhelpframeaddtoolbarbuttons}
+
+\func{virtual void}{AddToolbarButtons}{\param{wxToolBar *}{toolBar}, \param{int }{style}} 
+
+You may override this virtual method to add more buttons into help frame's
+toolbar. {\it toolBar} is pointer to the toolbar and {\it style} is style
+flag as passed to Create method.
+
+wxToolBar::Realize is called immediately after returning from this function.
+
+See {\it samples/html/helpview} for an example.

diff --git a/include/wx/html/helpctrl.h b/include/wx/html/helpctrl.h
index 85511c87259c077b3ad67cf8f490a84241ff3bbd..8ea6bf5ad2b41dfe43b1e042d9fe1fd7189c2e78 100644 (file)
--- a/include/wx/html/helpctrl.h
+++ b/include/wx/html/helpctrl.h
@@ -68,14 +68,12 @@ class WXDLLEXPORT wxHtmlHelpController : public wxEvtHandler
         virtual void WriteCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
 
     protected:
+        virtual wxHtmlHelpFrame* CreateHelpFrame(wxHtmlHelpData *data);
+    
         virtual void CreateHelpWindow();
-        virtual void DestroyHelpWindow()
-        {
-            //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot);
-            if (m_helpFrame) m_helpFrame->Destroy();
-        }
+        virtual void DestroyHelpWindow();
 
-        void OnCloseFrame(wxCloseEvent& evt) { m_helpFrame = NULL; evt.Skip(); }
+        void OnCloseFrame(wxCloseEvent& evt);
         wxHtmlHelpData m_helpData;
         wxHtmlHelpFrame* m_helpFrame;
         wxConfigBase *m_Config;

diff --git a/include/wx/html/helpfrm.h b/include/wx/html/helpfrm.h
index 80256d84afc6fe9507a365148070ef62d975e554..35c9736382ec6994e01c68a6a5963043b6b5362d 100644 (file)
--- a/include/wx/html/helpfrm.h
+++ b/include/wx/html/helpfrm.h
@@ -162,6 +162,8 @@ class WXDLLEXPORT wxHtmlHelpFrame : public wxFrame
         void CreateSearch();
         // Add books to search choice panel
 
+        virtual void AddToolbarButtons(wxToolBar *toolBar, int style);
+        // Add custom buttons to toolbar
 
         virtual void OptionsDialog();
         // Displays options dialog (fonts etc.)

diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp
index 213702353480c3115a3e639c52360ddeb945a307..5e68f9535225df18aacc58d0563734f56e7919d8 100644 (file)
--- a/src/html/helpctrl.cpp
+++ b/src/html/helpctrl.cpp
@@ -47,9 +47,25 @@ wxHtmlHelpController::~wxHtmlHelpController()
 {
     WriteCustomization(m_Config, m_ConfigRoot);
     if (m_helpFrame)
-        m_helpFrame->Close();
+        DestroyHelpWindow();
 }
 
+
+void wxHtmlHelpController::DestroyHelpWindow()
+{
+    //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot);
+    if (m_helpFrame)
+        m_helpFrame->Destroy();
+}
+
+void wxHtmlHelpController::OnCloseFrame(wxCloseEvent& evt) 
+{
+    evt.Skip(); 
+
+    m_helpFrame = NULL; 
+}
+
+
 void wxHtmlHelpController::SetTitleFormat(const wxString& title)
 {
     m_titleFormat = title;
@@ -77,6 +93,14 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
     return retval;
 }
 
+
+
+wxHtmlHelpFrame *wxHtmlHelpController::CreateHelpFrame(wxHtmlHelpData *data)
+{
+    return new wxHtmlHelpFrame(data);
+}
+
+
 void wxHtmlHelpController::CreateHelpWindow()
 {
     if (m_helpFrame) {
@@ -91,7 +115,7 @@ void wxHtmlHelpController::CreateHelpWindow()
             m_ConfigRoot = _T("wxWindows/wxHtmlHelpController");
     }
 
-    m_helpFrame = new wxHtmlHelpFrame(&m_helpData);
+    m_helpFrame = CreateHelpFrame(&m_helpData);
     m_helpFrame->PushEventHandler(this);
 
     if (m_Config)

diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp
index 0291ec72a81b470dc36d25d887382c6ec3b935b6..b4cccd40920b5bf56062822960ca8266bd9abbe5 100644 (file)
--- a/src/html/helpfrm.cpp
+++ b/src/html/helpfrm.cpp
@@ -177,43 +177,7 @@ bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, const wxString& ti
     if (style & wxHF_TOOLBAR) {
         wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_DOCKABLE);
         toolBar->SetMargins( 2, 2 );
-
-        toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap,
-                           FALSE, -1, -1, (wxObject *) NULL,
-                           _("Show/hide navigation panel"));
-        toolBar -> AddSeparator();
-        toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap,
-                           FALSE, -1, -1, (wxObject *) NULL,
-                           _("Go back to the previous HTML page"));
-        toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap,
-                           FALSE, -1, -1, (wxObject *) NULL,
-                           _("Go forward to the next HTML page"));
-        toolBar -> AddSeparator();
-
-        if (style & wxHF_BOOKMARKS) {
-            m_Bookmarks = new wxComboBox(toolBar, wxID_HTML_BOOKMARKSLIST, wxEmptyString, 
-                                         wxDefaultPosition, wxSize(300,-1), 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);
-            toolBar -> AddControl(m_Bookmarks);
-#ifdef __WXGTK__
-            toolBar -> AddSeparator();
-#endif
-            toolBar -> AddTool(wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxNullBitmap,
-                               FALSE, -1, -1, (wxObject *) NULL,
-                               _("Add current page to bookmarks"));
-            toolBar -> AddTool(wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxNullBitmap,
-                               FALSE, -1, -1, (wxObject *) NULL,
-                               _("Remove current page from bookmarks"));
-        }
-
-        toolBar -> AddSeparator();
-        toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap,
-                           FALSE, -1, -1, (wxObject *) NULL,
-                           _("Display options dialog"));
-
+        AddToolbarButtons(toolBar, style);
         toolBar -> Realize();
     }
 
@@ -390,6 +354,7 @@ bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, const wxString& ti
 
 wxHtmlHelpFrame::~wxHtmlHelpFrame()
 {
+    PopEventHandler(); // wxhtmlhelpcontroller
     delete m_ContentsImageList;
     if (m_DataCreated)
         delete m_Data;
@@ -397,6 +362,48 @@ wxHtmlHelpFrame::~wxHtmlHelpFrame()
     if (m_FixedFonts) delete m_FixedFonts;
 }
 
+
+void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
+{
+    toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap,
+                       FALSE, -1, -1, (wxObject *) NULL,
+                       _("Show/hide navigation panel"));
+    toolBar -> AddSeparator();
+    toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap,
+                       FALSE, -1, -1, (wxObject *) NULL,
+                       _("Go back to the previous HTML page"));
+    toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap,
+                       FALSE, -1, -1, (wxObject *) NULL,
+                       _("Go forward to the next HTML page"));
+    toolBar -> AddSeparator();
+
+    if (style & wxHF_BOOKMARKS) {
+        m_Bookmarks = new wxComboBox(toolBar, wxID_HTML_BOOKMARKSLIST, wxEmptyString, 
+                                     wxDefaultPosition, wxSize(300,-1), 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);
+        toolBar -> AddControl(m_Bookmarks);
+#ifdef __WXGTK__
+        toolBar -> AddSeparator();
+#endif
+        toolBar -> AddTool(wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxNullBitmap,
+                           FALSE, -1, -1, (wxObject *) NULL,
+                           _("Add current page to bookmarks"));
+        toolBar -> AddTool(wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxNullBitmap,
+                           FALSE, -1, -1, (wxObject *) NULL,
+                           _("Remove current page from bookmarks"));
+    }
+
+    toolBar -> AddSeparator();
+    toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap,
+                       FALSE, -1, -1, (wxObject *) NULL,
+                       _("Display options dialog"));
+}
+
+
+
 bool wxHtmlHelpFrame::Display(const wxString& x)
 {
     wxString url = m_Data->FindPageByName(x);
@@ -448,6 +455,8 @@ bool wxHtmlHelpFrame::DisplayIndex()
     return TRUE;
 }
 
+
+
 bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
 {
     if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))