#include <wx/wx.h>
#endif
-#include <wx/image.h>
-#include <wx/html/htmlwin.h>
+#include "wx/image.h"
+#include "wx/html/htmlwin.h"
+#include "wx/html/htmlproc.h"
+#include "wx/fs_inet.h"
+#include "wx/filedlg.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();
- };
+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();
+};
// Define a new frame type: this is going to be our main frame
- class MyFrame : public wxFrame
- {
- public:
- // ctor(s)
- MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
-
- // event handlers (these functions should _not_ be virtual)
- void OnQuit(wxCommandEvent& event);
- void OnAbout(wxCommandEvent& event);
- void OnBack(wxCommandEvent& event);
- void OnForward(wxCommandEvent& event);
-
- private:
- // any class wishing to process wxWindows events must use this macro
- DECLARE_EVENT_TABLE()
- };
+class MyFrame : public wxFrame
+{
+public:
+ // ctor(s)
+ MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
+
+ // event handlers (these functions should _not_ be virtual)
+ void OnQuit(wxCommandEvent& event);
+ void OnPageOpen(wxCommandEvent& event);
+ void OnBack(wxCommandEvent& event);
+ void OnForward(wxCommandEvent& event);
+ void OnProcessor(wxCommandEvent& event);
+
+private:
+ wxHtmlWindow *m_Html;
+ wxHtmlProcessor *m_Processor;
+ // any class wishing to process wxWindows events must use this macro
+ DECLARE_EVENT_TABLE()
+};
+
+
+class BoldProcessor : public wxHtmlProcessor
+{
+ public:
+ virtual wxString Process(const wxString& s) const
+ {
+ wxString r(s);
+ r.Replace(wxT("<b>"), wxEmptyString);
+ r.Replace(wxT("<B>"), wxEmptyString);
+ r.Replace(wxT("</b>"), wxEmptyString);
+ r.Replace(wxT("</B>"), wxEmptyString);
+ return r;
+ }
+};
// ----------------------------------------------------------------------------
// constants
{
// menu items
Minimal_Quit = 1,
- Minimal_About,
+ Minimal_PageOpen,
Minimal_Back,
Minimal_Forward,
+ Minimal_Processor,
// controls start here (the numbers are, of course, arbitrary)
- Minimal_Text = 1000,
+ Minimal_Text = 1000
};
// ----------------------------------------------------------------------------
// simple menu events like this the static method is much simpler.
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
- EVT_MENU(Minimal_About, MyFrame::OnAbout)
+ EVT_MENU(Minimal_PageOpen, MyFrame::OnPageOpen)
EVT_MENU(Minimal_Back, MyFrame::OnBack)
EVT_MENU(Minimal_Forward, MyFrame::OnForward)
+ EVT_MENU(Minimal_Processor, MyFrame::OnProcessor)
END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWindows to create
// `Main program' equivalent: the program execution "starts" here
bool MyApp::OnInit()
{
- wxLogDebug("[starting testing app]");
- #if wxUSE_LIBPNG
- wxImage::AddHandler(new wxPNGHandler);
- #endif
- #if wxUSE_LIBJPEG
- wxImage::AddHandler(new wxJPEGHandler);
- #endif
- #if wxUSE_GIF
- wxImage::AddHandler(new wxGIFHandler);
+ wxLog::AddTraceMask(wxT("strconv"));
+
+ wxInitAllImageHandlers();
+ #if wxUSE_FS_INET && wxUSE_STREAMS && wxUSE_SOCKETS
+ wxFileSystem::AddHandler(new wxInternetFSHandler);
#endif
+
+ SetVendorName("wxWindows");
+ SetAppName("wxHtmlTest");
+ // the following call to wxConfig::Get will use it to create an object...
+
// Create the main application window
MyFrame *frame = new MyFrame("wxHtmlWindow testing application",
wxPoint(50, 50), wxSize(640, 480));
// main frame
// ----------------------------------------------------------------------------
-wxHtmlWindow *html;
// frame constructor
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
- : wxFrame((wxFrame *)NULL, -1, title, pos, size)
+ : wxFrame((wxFrame *)NULL, -1, title, pos, size, wxDEFAULT_FRAME_STYLE, "html_test_app")
{
// create a menu bar
wxMenu *menuFile = new wxMenu;
wxMenu *menuNav = new wxMenu;
- menuFile->Append(Minimal_About, "&Load wxWindows manual page");
+ menuFile->Append(Minimal_PageOpen, "&Open HTML page...");
+ menuFile->AppendSeparator();
+ menuFile->Append(Minimal_Processor, "&Remove bold attribute", "", TRUE);
+
menuFile->AppendSeparator();
- menuFile->Append(Minimal_Quit, "E&xit");
+ menuFile->Append(Minimal_Quit, "&Close frame");
menuNav->Append(Minimal_Back, "Go &BACK");
menuNav->Append(Minimal_Forward, "Go &FORWARD");
CreateStatusBar(1);
- {
- wxConfig *cfg = new wxConfig("wxHtmlTest");
- html = new wxHtmlWindow(this);
- html -> SetRelatedFrame(this, "HTML : %s");
- html -> SetRelatedStatusBar(0);
- html -> ReadCustomization(cfg);
- delete cfg;
- html -> LoadPage("test.htm");
- }
+ m_Processor = new BoldProcessor;
+ m_Processor->Enable(FALSE);
+ m_Html = new wxHtmlWindow(this);
+ m_Html->SetRelatedFrame(this, "HTML : %s");
+ m_Html->SetRelatedStatusBar(0);
+ m_Html->ReadCustomization(wxConfig::Get());
+ m_Html->LoadPage("test.htm");
+ m_Html->AddProcessor(m_Processor);
}
// event handlers
- void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
- {
- // TRUE is to force the frame to close
- wxLogDebug("about to save config...");
- wxConfig *cfg = new wxConfig("wxHtmlTest");
- html -> WriteCustomization(cfg);
- delete cfg;
- Close(TRUE);
- }
-
- void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
- {
- html -> LoadPage("fft.html");
- }
-
-
-
- void MyFrame::OnBack(wxCommandEvent& WXUNUSED(event))
- {
- if (!html -> HistoryBack()) wxMessageBox("You reached prehistory era!");
- }
-
-
- void MyFrame::OnForward(wxCommandEvent& WXUNUSED(event))
- {
- if (!html -> HistoryForward()) wxMessageBox("No more items in history!");
- }
+void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+{
+ // TRUE is to force the frame to close
+ m_Html -> WriteCustomization(wxConfig::Get());
+ delete wxConfig::Set(NULL);
+ Close(TRUE);
+}
+
+void MyFrame::OnPageOpen(wxCommandEvent& WXUNUSED(event))
+{
+ wxString p = wxFileSelector(wxT("Open HTML document"), wxT(""), wxT(""), wxT(""), wxT("HTML files|*.htm"));
+ if (p != wxEmptyString)
+ m_Html -> LoadPage(p);
+}
+
+void MyFrame::OnBack(wxCommandEvent& WXUNUSED(event))
+{
+if (!m_Html -> HistoryBack()) wxMessageBox("You reached prehistory era!");
+}
+
+void MyFrame::OnForward(wxCommandEvent& WXUNUSED(event))
+{
+if (!m_Html -> HistoryForward()) wxMessageBox("No more items in history!");
+}
+
+void MyFrame::OnProcessor(wxCommandEvent& WXUNUSED(event))
+{
+ m_Processor->Enable(!m_Processor->IsEnabled());
+ m_Html->LoadPage(m_Html->GetOpenedPage());
+}
projects / wxWidgets.git / blobdiff