#endif
// For compilers that support precompilation, includes "wx/wx.h".
-#include <wx/wxprec.h>
+#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
// 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>
+ #include "wx/wx.h"
#endif
-#include <wx/image.h>
-#include <wx/html/htmlwin.h>
-#include <wx/fs_inet.h>
+#include "wx/image.h"
+#include "wx/sysopt.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 OnPageOpen(wxCommandEvent& event);
- void OnBack(wxCommandEvent& event);
- void OnForward(wxCommandEvent& event);
-
- private:
- wxHtmlWindow *m_Html;
- // 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
Minimal_PageOpen,
Minimal_Back,
Minimal_Forward,
+ Minimal_Processor,
// controls start here (the numbers are, of course, arbitrary)
Minimal_Text = 1000
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()
{
+#if wxUSE_SYSTEM_OPTIONS
+ wxSystemOptions::SetOption(wxT("no-maskblt"), 1);
+#endif
+
wxInitAllImageHandlers();
- #if wxUSE_FS_INET && wxUSE_STREAMS && wxUSE_SOCKETS
+#if wxUSE_FS_INET && wxUSE_STREAMS && wxUSE_SOCKETS
wxFileSystem::AddHandler(new wxInternetFSHandler);
- #endif
+#endif
SetVendorName("wxWindows");
SetAppName("wxHtmlTest");
wxMenu *menuNav = new wxMenu;
menuFile->Append(Minimal_PageOpen, "&Open HTML page...");
+ menuFile->AppendSeparator();
+ menuFile->Append(Minimal_Processor, "&Remove bold attribute", "", TRUE);
+
menuFile->AppendSeparator();
menuFile->Append(Minimal_Quit, "&Close frame");
menuNav->Append(Minimal_Back, "Go &BACK");
CreateStatusBar(1);
+ 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->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
- m_Html -> WriteCustomization(wxConfig::Get());
- delete wxConfig::Set(NULL);
- Close(TRUE);
- }
-
- void MyFrame::OnPageOpen(wxCommandEvent& WXUNUSED(event))
- {
- wxString p = wxFileSelector("Open HTML document", "", "", "", "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::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