added html help viewer sample

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4278 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure.in

@@ -3069,6 +3069,7 @@ AC_OUTPUT([
             samples/html/about/Makefile
             samples/html/help/Makefile
             samples/html/printing/Makefile
+            samples/html/helpview/Makefile
             samples/html/test/Makefile
             samples/html/zip/Makefile
             samples/html/virtual/Makefile

samples/html/Makefile.in

@@ -5,6 +5,7 @@
 all:
 	cd about && make
 	cd help && make
+	cd helpview && make
 	cd printing && make
 	cd test && make
 	cd virtual && make
@@ -14,6 +15,7 @@ all:
 clean:
 	cd about && make clean
 	cd help && make clean
+	cd helpview && make clean
 	cd printing && make clean
 	cd test && make clean
 	cd virtual && make clean

samples/html/helpview/Makefile.in

@@ -0,0 +1,25 @@
+#
+# File:		Makefile.in
+# Author:	Julian Smart
+# Created:	1998
+# Updated:	
+# Copyright:	(c) 1998 Julian Smart
+#
+# "%W% %G%"
+#
+# Makefile for html about example (UNIX).
+
+top_srcdir = @top_srcdir@
+top_builddir = ../../..
+program_dir = samples/html/helpview
+
+VPATH = :$(top_srcdir)/samples/html/helpview
+
+DATAFILES = test.zip
+
+PROGRAM=helpview
+
+OBJECTS=$(PROGRAM).o
+
+include ../../../src/makeprog.env
+

samples/html/helpview/Makefile.vc

@@ -0,0 +1,18 @@
+#
+# File:		makefile.vc
+# Author:	Julian Smart
+# Created:	1999
+# Updated:	
+# Copyright:	(c) Julian Smart
+#
+# Makefile : Builds sample (VC++, WIN32)
+# Use FINAL=1 argument to nmake to build final version with no debug info.
+
+# Set WXDIR for your system
+WXDIR = $(WXWIN)
+
+PROGRAM=helpview
+OBJECTS = $(PROGRAM).obj
+
+!include $(WXDIR)\src\makeprog.vc
+

samples/html/helpview/helpview.cpp

@@ -0,0 +1,88 @@
+
+/////////////////////////////////////////////////////////////////////////////
+// Name:        helpview.cpp
+// Purpose:     wxHtml help browser
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "help.cpp"
+#pragma interface "help.cpp"
+#endif
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include <wx/wxprec.h>
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+// for all others, include the necessary headers (this file is usually all you
+// need because it includes almost all "standard" wxWindows headers
+#ifndef WX_PRECOMP
+#include <wx/wx.h>
+#endif
+
+#include <wx/image.h>
+#include <wx/wxhtml.h>
+#include <wx/fs_zip.h>
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+
+// Define a new application type, each program should derive a class from wxApp
+class MyApp : public wxApp
+{
+    public:
+        // override base class virtuals
+        // ----------------------------
+
+        // this one is called on application startup and is a good place for the app
+        // initialization (doing it here and not in the ctor allows to have an error
+        // return: if OnInit() returns false, the application terminates)
+
+        virtual bool OnInit();
+        virtual int OnExit();
+
+    private:
+        wxHtmlHelpController *help;
+        wxConfig* config;
+};
+
+
+IMPLEMENT_APP(MyApp)
+
+
+bool MyApp::OnInit()
+{
+    wxInitAllImageHandlers();
+    wxFileSystem::AddHandler(new wxZipFSHandler);
+
+    config = new wxConfig("wxHTMLhelp");
+    help = new wxHtmlHelpController;
+    help -> UseConfig(config);
+    
+    if (argc < 2) {
+        wxLogError("Usage : helpview <helpfile> [<more helpfiles>]");
+        wxLogError("  helpfile may be .hhp, .zip or .htb");
+        return FALSE;
+    }
+
+    for (int i = 1; i < argc; i++)
+        help -> AddBook(argv[i]);
+
+    help -> DisplayContents();
+
+    return TRUE;
+}
+
+
+int MyApp::OnExit()
+{
+    delete help;
+    delete config;
+
+    return 0;
+}
+

samples/html/helpview/helpview.rc

@@ -0,0 +1,2 @@
+#include "wx/msw/wx.rc"
+#include "wx/html/msw/wxhtml.rc"