X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8520f1374ceec64abae3802984c4f8654d8836ba..00b4e7c946860a23696ea5189c7da2eefbeb3e3b:/samples/html/test/test.cpp?ds=inline diff --git a/samples/html/test/test.cpp b/samples/html/test/test.cpp index 50e10402e4..d42117b966 100644 --- a/samples/html/test/test.cpp +++ b/samples/html/test/test.cpp @@ -8,11 +8,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(__APPLE__) - #pragma implementation "test.cpp" - #pragma interface "test.cpp" -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -32,6 +27,12 @@ #include "wx/html/htmlproc.h" #include "wx/fs_inet.h" #include "wx/filedlg.h" +#include "wx/utils.h" +#include "wx/clipbrd.h" +#include "wx/dataobj.h" +#include "wx/stopwatch.h" + +#include "../../sample.xpm" // ---------------------------------------------------------------------------- // private classes @@ -44,6 +45,39 @@ public: virtual bool OnInit(); }; +// Define a new html window type: this is a wrapper for handling wxHtmlWindow events +class MyHtmlWindow : public wxHtmlWindow +{ +public: + MyHtmlWindow(wxWindow *parent) : wxHtmlWindow( parent ) + { + // no custom background initially to avoid confusing people + m_drawCustomBg = false; + } + + virtual wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType WXUNUSED(type), + const wxString& WXUNUSED(url), + wxString *WXUNUSED(redirect)) const; + + // toggle drawing of custom background + void DrawCustomBg(bool draw) + { + m_drawCustomBg = draw; + Refresh(); + } + +private: +#if wxUSE_CLIPBOARD + void OnClipboardEvent(wxClipboardTextEvent& event); +#endif // wxUSE_CLIPBOARD + void OnEraseBgEvent(wxEraseEvent& event); + + bool m_drawCustomBg; + + DECLARE_EVENT_TABLE() + wxDECLARE_NO_COPY_CLASS(MyHtmlWindow); +}; + // Define a new frame type: this is going to be our main frame class MyFrame : public wxFrame { @@ -54,12 +88,19 @@ public: // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); void OnPageOpen(wxCommandEvent& event); + void OnDefaultLocalBrowser(wxCommandEvent& event); + void OnDefaultWebBrowser(wxCommandEvent& event); void OnBack(wxCommandEvent& event); void OnForward(wxCommandEvent& event); void OnProcessor(wxCommandEvent& event); + void OnDrawCustomBg(wxCommandEvent& event); + + void OnHtmlLinkClicked(wxHtmlLinkEvent& event); + void OnHtmlCellHover(wxHtmlCellEvent &event); + void OnHtmlCellClicked(wxHtmlCellEvent &event); private: - wxHtmlWindow *m_Html; + MyHtmlWindow *m_Html; wxHtmlProcessor *m_Processor; // Any class wishing to process wxWidgets events must use this macro @@ -91,9 +132,12 @@ enum { // menu items ID_PageOpen = wxID_HIGHEST, + ID_DefaultLocalBrowser, + ID_DefaultWebBrowser, ID_Back, ID_Forward, - ID_Processor + ID_Processor, + ID_DrawCustomBg }; // ---------------------------------------------------------------------------- @@ -103,9 +147,16 @@ enum BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(wxID_EXIT, MyFrame::OnQuit) EVT_MENU(ID_PageOpen, MyFrame::OnPageOpen) + EVT_MENU(ID_DefaultLocalBrowser, MyFrame::OnDefaultLocalBrowser) + EVT_MENU(ID_DefaultWebBrowser, MyFrame::OnDefaultWebBrowser) EVT_MENU(ID_Back, MyFrame::OnBack) EVT_MENU(ID_Forward, MyFrame::OnForward) EVT_MENU(ID_Processor, MyFrame::OnProcessor) + EVT_MENU(ID_DrawCustomBg, MyFrame::OnDrawCustomBg) + + EVT_HTML_LINK_CLICKED(wxID_ANY, MyFrame::OnHtmlLinkClicked) + EVT_HTML_CELL_HOVER(wxID_ANY, MyFrame::OnHtmlCellHover) + EVT_HTML_CELL_CLICKED(wxID_ANY, MyFrame::OnHtmlCellClicked) END_EVENT_TABLE() IMPLEMENT_APP(MyApp) @@ -121,6 +172,9 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + #if wxUSE_SYSTEM_OPTIONS wxSystemOptions::SetOption(wxT("no-maskblt"), 1); #endif @@ -156,11 +210,14 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) wxMenu *menuFile = new wxMenu; wxMenu *menuNav = new wxMenu; - menuFile->Append(ID_PageOpen, _("&Open HTML page...")); + menuFile->Append(ID_PageOpen, _("&Open HTML page...\tCtrl-O")); + menuFile->Append(ID_DefaultLocalBrowser, _("&Open current page with default browser")); + menuFile->Append(ID_DefaultWebBrowser, _("Open a &web page with default browser")); menuFile->AppendSeparator(); menuFile->Append(ID_Processor, _("&Remove bold attribute"), wxEmptyString, wxITEM_CHECK); - + menuFile->AppendSeparator(); + menuFile->AppendCheckItem(ID_DrawCustomBg, "&Draw custom background"); menuFile->AppendSeparator(); menuFile->Append(wxID_EXIT, _("&Close frame")); menuNav->Append(ID_Back, _("Go &BACK")); @@ -174,6 +231,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // ... and attach this menu bar to the frame SetMenuBar(menuBar); + SetIcon(wxIcon(sample_xpm)); + #if wxUSE_ACCEL // Create convenient accelerators for Back and Forward navigation wxAcceleratorEntry entries[2]; @@ -185,19 +244,30 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) #endif // wxUSE_ACCEL #if wxUSE_STATUSBAR - CreateStatusBar(1); + CreateStatusBar(2); #endif // wxUSE_STATUSBAR m_Processor = new BoldProcessor; m_Processor->Enable(false); - m_Html = new wxHtmlWindow(this); + m_Html = new MyHtmlWindow(this); m_Html->SetRelatedFrame(this, _("HTML : %s")); #if wxUSE_STATUSBAR - m_Html->SetRelatedStatusBar(0); + m_Html->SetRelatedStatusBar(1); #endif // wxUSE_STATUSBAR m_Html->ReadCustomization(wxConfig::Get()); m_Html->LoadFile(wxFileName(wxT("test.htm"))); m_Html->AddProcessor(m_Processor); + + wxTextCtrl *text = new wxTextCtrl(this, wxID_ANY, wxT(""), + wxDefaultPosition, wxDefaultSize, + wxTE_MULTILINE); + + delete wxLog::SetActiveTarget(new wxLogTextCtrl(text)); + + wxSizer *sz = new wxBoxSizer(wxVERTICAL); + sz->Add(m_Html, 3, wxGROW); + sz->Add(text, 1, wxGROW); + SetSizer(sz); } @@ -214,11 +284,39 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnPageOpen(wxCommandEvent& WXUNUSED(event)) { +#if wxUSE_FILEDLG wxString p = wxFileSelector(_("Open HTML document"), wxEmptyString, - wxEmptyString, wxEmptyString, wxT("HTML files|*.htm")); + wxEmptyString, wxEmptyString, wxT("HTML files|*.htm;*.html")); + + if (!p.empty()) + { +#if wxUSE_STOPWATCH + wxStopWatch sw; +#endif + m_Html->LoadFile(wxFileName(p)); +#if wxUSE_STOPWATCH + wxLogStatus("Loaded \"%s\" in %lums", p, sw.Time()); +#endif + } +#endif // wxUSE_FILEDLG +} + +void MyFrame::OnDefaultLocalBrowser(wxCommandEvent& WXUNUSED(event)) +{ + wxString page = m_Html->GetOpenedPage(); + if (!page.empty()) + { + wxLaunchDefaultBrowser(page); + } +} - if (p != wxEmptyString) - m_Html->LoadPage(p); +void MyFrame::OnDefaultWebBrowser(wxCommandEvent& WXUNUSED(event)) +{ + wxString page = m_Html->GetOpenedPage(); + if (!page.empty()) + { + wxLaunchDefaultBrowser(wxT("http://www.google.com")); + } } void MyFrame::OnBack(wxCommandEvent& WXUNUSED(event)) @@ -242,3 +340,101 @@ void MyFrame::OnProcessor(wxCommandEvent& WXUNUSED(event)) m_Processor->Enable(!m_Processor->IsEnabled()); m_Html->LoadPage(m_Html->GetOpenedPage()); } + +void MyFrame::OnDrawCustomBg(wxCommandEvent& event) +{ + m_Html->DrawCustomBg(event.IsChecked()); +} + +void MyFrame::OnHtmlLinkClicked(wxHtmlLinkEvent &event) +{ + wxLogMessage(wxT("The url '%s' has been clicked!"), event.GetLinkInfo().GetHref().c_str()); + + // skipping this event the default behaviour (load the clicked URL) + // will happen... + event.Skip(); +} + +void MyFrame::OnHtmlCellHover(wxHtmlCellEvent &event) +{ + wxLogMessage(wxT("Mouse moved over cell %p at %d;%d"), + event.GetCell(), event.GetPoint().x, event.GetPoint().y); +} + +void MyFrame::OnHtmlCellClicked(wxHtmlCellEvent &event) +{ + wxLogMessage(wxT("Click over cell %p at %d;%d"), + event.GetCell(), event.GetPoint().x, event.GetPoint().y); + + // if we don't skip the event, OnHtmlLinkClicked won't be called! + event.Skip(); +} + +wxHtmlOpeningStatus MyHtmlWindow::OnOpeningURL(wxHtmlURLType WXUNUSED(type), + const wxString& url, + wxString *WXUNUSED(redirect)) const +{ + GetRelatedFrame()->SetStatusText(url + wxT(" lately opened"),1); + return wxHTML_OPEN; +} + +BEGIN_EVENT_TABLE(MyHtmlWindow, wxHtmlWindow) +#if wxUSE_CLIPBOARD + EVT_TEXT_COPY(wxID_ANY, MyHtmlWindow::OnClipboardEvent) +#endif // wxUSE_CLIPBOARD + EVT_ERASE_BACKGROUND(MyHtmlWindow::OnEraseBgEvent) +END_EVENT_TABLE() + +#if wxUSE_CLIPBOARD +void MyHtmlWindow::OnClipboardEvent(wxClipboardTextEvent& WXUNUSED(event)) +{ + // explicitly call wxHtmlWindow::CopySelection() method + // and show the first 100 characters of the text copied in the status bar + if ( CopySelection() ) + { + wxTextDataObject data; + if ( wxTheClipboard && wxTheClipboard->Open() && wxTheClipboard->GetData(data) ) + { + const wxString text = data.GetText(); + const size_t maxTextLength = 100; + + wxLogStatus(wxString::Format(wxT("Clipboard: '%s%s'"), + wxString(text, maxTextLength).c_str(), + (text.length() > maxTextLength) ? wxT("...") + : wxT(""))); + wxTheClipboard->Close(); + + return; + } + } + + wxLogStatus(wxT("Clipboard: nothing")); +} +#endif // wxUSE_CLIPBOARD + +void MyHtmlWindow::OnEraseBgEvent(wxEraseEvent& event) +{ + if ( !m_drawCustomBg ) + { + event.Skip(); + return; + } + + // draw a background grid to show that this handler is indeed executed + + wxDC& dc = *event.GetDC(); + dc.SetPen(*wxBLUE_PEN); + dc.Clear(); + + const wxSize size = GetVirtualSize(); + for ( int x = 0; x < size.x; x += 15 ) + { + dc.DrawLine(x, 0, x, size.y); + } + + for ( int y = 0; y < size.y; y += 15 ) + { + dc.DrawLine(0, y, size.x, y); + } +} +