X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b7f5f3cc75e7f04ed51f1f0a96cc49d34311dd2a..c4e2838090992384911a6a6aa44cac985d79a555:/samples/text/text.cpp diff --git a/samples/text/text.cpp b/samples/text/text.cpp index a04b944b97..208279f592 100644 --- a/samples/text/text.cpp +++ b/samples/text/text.cpp @@ -42,6 +42,7 @@ #include "wx/colordlg.h" #include "wx/fontdlg.h" +#include "wx/numdlg.h" //---------------------------------------------------------------------- // class definitions @@ -97,7 +98,12 @@ class MyPanel: public wxPanel { public: MyPanel(wxFrame *frame, int x, int y, int w, int h); - virtual ~MyPanel() { delete wxLog::SetActiveTarget(m_logOld); } + virtual ~MyPanel() + { +#if wxUSE_LOG + delete wxLog::SetActiveTarget(m_logOld); +#endif // wxUSE_LOG + } #if wxUSE_CLIPBOARD void DoPasteFromClipboard(); @@ -110,8 +116,6 @@ public: void DoMoveToEndOfText(); void DoMoveToEndOfEntry(); - void OnSize( wxSizeEvent &event ); - MyTextCtrl *m_text; MyTextCtrl *m_password; MyTextCtrl *m_enter; @@ -124,16 +128,15 @@ public: MyTextCtrl *m_textrich; +#if wxUSE_LOG wxTextCtrl *m_log; - wxLog *m_logOld; +#endif // wxUSE_LOG private: // get the currently focused text control or return the default one is no // text ctrl has focus wxTextCtrl *GetFocusedText(wxTextCtrl *textDef); - - DECLARE_EVENT_TABLE() }; class MyFrame: public wxFrame @@ -195,7 +198,30 @@ public: wxLogMessage(_T("Already at the top")); } + void OnGetLine(wxCommandEvent& WXUNUSED(event)) + { + long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"), + wxT("Enter which line you would like to get"), + wxT("Get a line from the tabbed multiline text control") ); + + wxMessageBox(m_panel->m_tab->GetLineText(nLine)); + } + + void OnGetLineLength(wxCommandEvent& WXUNUSED(event)) + { + long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"), + wxT("Enter which line you would like to get"), + wxT("Get length of a line from the tabbed multiline text control") ); + + wxMessageBox(wxString::Format(wxT("Length of line %i is:%i"), + (int) nLine, + m_panel->m_tab->GetLineLength(nLine)) + ); + } + +#if wxUSE_LOG void OnLogClear(wxCommandEvent& event); +#endif // wxUSE_LOG void OnFileSave(wxCommandEvent& event); void OnFileLoad(wxCommandEvent& event); void OnRichTextTest(wxCommandEvent& event); @@ -328,6 +354,10 @@ enum TEXT_LINE_UP, TEXT_PAGE_DOWN, TEXT_PAGE_UP, + + TEXT_GET_LINE, + TEXT_GET_LINELENGTH, + TEXT_REMOVE, TEXT_REPLACE, TEXT_SELECT, @@ -402,9 +432,13 @@ bool MyApp::OnInit() menuText->Append(TEXT_LINE_DOWN, _T("Scroll text one line down")); menuText->Append(TEXT_LINE_UP, _T("Scroll text one line up")); menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page down")); - menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page up")); + menuText->Append(TEXT_PAGE_UP, _T("Scroll text one page up")); + menuText->AppendSeparator(); + menuText->Append(TEXT_GET_LINE, _T("Get the text of a line of the tabbed multiline")); + menuText->Append(TEXT_GET_LINELENGTH, _T("Get the length of a line of the tabbed multiline")); menu_bar->Append(menuText, _T("Te&xt")); +#if wxUSE_LOG wxMenu *menuLog = new wxMenu; menuLog->AppendCheckItem(TEXT_LOG_KEY, _T("Log &key events")); menuLog->AppendCheckItem(TEXT_LOG_CHAR, _T("Log &char events")); @@ -412,18 +446,20 @@ bool MyApp::OnInit() menuLog->AppendCheckItem(TEXT_LOG_TEXT, _T("Log &text events")); menuLog->AppendCheckItem(TEXT_LOG_FOCUS, _T("Log &focus events")); menuLog->AppendSeparator(); - menuLog->Append(TEXT_CLEAR, _T("&Clear the log\tCtrl-C"), + menuLog->Append(TEXT_CLEAR, _T("&Clear the log\tCtrl-L"), _T("Clear the log window contents")); // select only the interesting events by default - menuLog->Check(TEXT_LOG_KEY, true); - menuLog->Check(TEXT_LOG_CHAR, true); - menuLog->Check(TEXT_LOG_TEXT, true); - MyTextCtrl::ms_logKey = - MyTextCtrl::ms_logChar = + MyTextCtrl::ms_logChar = false; MyTextCtrl::ms_logText = true; + + menuLog->Check(TEXT_LOG_KEY, MyTextCtrl::ms_logKey); + menuLog->Check(TEXT_LOG_CHAR, MyTextCtrl::ms_logChar); + menuLog->Check(TEXT_LOG_TEXT, MyTextCtrl::ms_logText); + menu_bar->Append(menuLog, _T("&Log")); +#endif // wxUSE_LOG frame->SetMenuBar(menu_bar); @@ -581,6 +617,10 @@ void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const } } +#if wxUSE_UNICODE + key += wxString::Format(_T(" (Unicode: %#04x)"), event.GetUnicodeKey()); +#endif // wxUSE_UNICODE + wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"), name, key.c_str(), @@ -647,15 +687,24 @@ void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) msg = GetMouseEventDesc(ev); } - msg << _T(" at (") << ev.GetX() << _T(", ") << ev.GetY() << _T(") ") - << _T("Flags: ") + msg << _T(" at (") << ev.GetX() << _T(", ") << ev.GetY() << _T(") "); + + long pos; + wxTextCtrlHitTestResult rc = HitTest(ev.GetPosition(), &pos); + if ( rc != wxTE_HT_UNKNOWN ) + { + msg << _T("at position ") << pos << _T(' '); + } + + msg << _T("[Flags: ") << GetChar( ev.LeftIsDown(), _T('1') ) << GetChar( ev.MiddleIsDown(), _T('2') ) << GetChar( ev.RightIsDown(), _T('3') ) << GetChar( ev.ControlDown(), _T('C') ) << GetChar( ev.AltDown(), _T('A') ) << GetChar( ev.ShiftDown(), _T('S') ) - << GetChar( ev.MetaDown(), _T('M') ); + << GetChar( ev.MetaDown(), _T('M') ) + << _T(']'); wxLogMessage(msg); } @@ -748,7 +797,7 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) line, column, (long) GetNumberOfLines(), (long) GetLineLength(line), - GetValue().length(), + (unsigned int) GetValue().length(), GetLastPosition()); long from, to; @@ -758,7 +807,8 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) wxLogMessage(_T("Selection: from %ld to %ld."), from, to); wxLogMessage(_T("Selection = '%s' (len = %u)"), - sel.c_str(), sel.length()); + sel.c_str(), + (unsigned int) sel.length()); } break; @@ -829,23 +879,21 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) // MyPanel //---------------------------------------------------------------------- -BEGIN_EVENT_TABLE(MyPanel, wxPanel) - EVT_SIZE(MyPanel::OnSize) -END_EVENT_TABLE() - MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) : wxPanel( frame, wxID_ANY, wxPoint(x, y), wxSize(w, h) ) { +#if wxUSE_LOG m_log = new wxTextCtrl( this, wxID_ANY, _T("This is the log window.\n"), wxPoint(5,260), wxSize(630,100), wxTE_MULTILINE | wxTE_READONLY /* | wxTE_RICH */); m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); +#endif // wxUSE_LOG // single line text controls m_text = new MyTextCtrl( this, wxID_ANY, _T("Single line."), - wxPoint(10,10), wxSize(140,wxDefaultSize.y), + wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER); m_text->SetForegroundColour(*wxBLUE); m_text->SetBackgroundColour(*wxLIGHT_GREY); @@ -854,13 +902,13 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_text->WriteText( _T("Prepended. ") ); m_password = new MyTextCtrl( this, wxID_ANY, _T(""), - wxPoint(10,50), wxSize(140,wxDefaultSize.y), wxTE_PASSWORD ); + wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD ); m_readonly = new MyTextCtrl( this, wxID_ANY, _T("Read only"), - wxPoint(10,90), wxSize(140,wxDefaultSize.y), wxTE_READONLY ); + wxPoint(10,90), wxSize(140,wxDefaultCoord), wxTE_READONLY ); m_limited = new MyTextCtrl(this, wxID_ANY, _T("Max 8 ch"), - wxPoint(10, 130), wxSize(140, wxDefaultSize.y)); + wxPoint(10, 130), wxSize(140, wxDefaultCoord)); m_limited->SetMaxLength(8); // multi line text controls @@ -930,7 +978,7 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) _T("very very very long line to test ") _T("wxHSCROLL style"), wxPoint(450, 10), wxSize(230, 230), - wxTE_RICH | wxTE_MULTILINE | wxHSCROLL); + wxTE_RICH | wxTE_MULTILINE); m_textrich->SetStyle(0, 10, *wxRED); m_textrich->SetStyle(10, 20, *wxBLUE); m_textrich->SetStyle(30, 40, @@ -945,14 +993,35 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE)); m_textrich->AppendText(_T("And this should be in blue and the text you ") _T("type should be in blue as well")); -} -void MyPanel::OnSize( wxSizeEvent &event ) -{ - wxSize client_area( GetClientSize() ); - if (m_log) - m_log->SetSize( 0, 260, client_area.x, client_area.y - 260 ); - event.Skip(); + + // lay out the controls + wxBoxSizer *column1 = new wxBoxSizer(wxVERTICAL); + column1->Add( m_text, 0, wxALL | wxEXPAND, 10 ); + column1->Add( m_password, 0, wxALL | wxEXPAND, 10 ); + column1->Add( m_readonly, 0, wxALL | wxEXPAND, 10 ); + column1->Add( m_limited, 0, wxALL | wxEXPAND, 10 ); + column1->Add( m_horizontal, 1, wxALL | wxEXPAND, 10 ); + + wxBoxSizer *column2 = new wxBoxSizer(wxVERTICAL); + column2->Add( m_multitext, 1, wxALL | wxEXPAND, 10 ); + column2->Add( m_tab, 1, wxALL | wxEXPAND, 10 ); + column2->Add( m_enter, 1, wxALL | wxEXPAND, 10 ); + + wxBoxSizer *row1 = new wxBoxSizer(wxHORIZONTAL); + row1->Add( column1, 0, wxALL | wxEXPAND, 10 ); + row1->Add( column2, 1, wxALL | wxEXPAND, 10 ); + row1->Add( m_textrich, 1, wxALL | wxEXPAND, 10 ); + + wxBoxSizer *topSizer = new wxBoxSizer(wxVERTICAL); + topSizer->Add( row1, 2, wxALL | wxEXPAND, 10 ); + +#if wxUSE_LOG + topSizer->Add( m_log, 1, wxALL | wxEXPAND, 10 ); +#endif + + SetAutoLayout( true ); + SetSizer(topSizer); } wxTextCtrl *MyPanel::GetFocusedText(wxTextCtrl *textDef) @@ -973,38 +1042,52 @@ void MyPanel::DoPasteFromClipboard() if (!wxTheClipboard->Open()) { +#if wxUSE_LOG *m_log << _T("Error opening the clipboard.\n"); +#endif // wxUSE_LOG return; } else { +#if wxUSE_LOG *m_log << _T("Successfully opened the clipboard.\n"); +#endif // wxUSE_LOG } wxTextDataObject data; if (wxTheClipboard->IsSupported( data.GetFormat() )) { +#if wxUSE_LOG *m_log << _T("Clipboard supports requested format.\n"); +#endif // wxUSE_LOG if (wxTheClipboard->GetData( data )) { +#if wxUSE_LOG *m_log << _T("Successfully retrieved data from the clipboard.\n"); +#endif // wxUSE_LOG *m_multitext << data.GetText() << _T("\n"); } else { +#if wxUSE_LOG *m_log << _T("Error getting data from the clipboard.\n"); +#endif // wxUSE_LOG } } else { +#if wxUSE_LOG *m_log << _T("Clipboard doesn't support requested format.\n"); +#endif // wxUSE_LOG } wxTheClipboard->Close(); +#if wxUSE_LOG *m_log << _T("Closed the clipboard.\n"); +#endif // wxUSE_LOG } void MyPanel::DoCopyToClipboard() @@ -1018,36 +1101,48 @@ void MyPanel::DoCopyToClipboard() if (text.IsEmpty()) { +#if wxUSE_LOG *m_log << _T("No text to copy.\n"); +#endif // wxUSE_LOG return; } if (!wxTheClipboard->Open()) { +#if wxUSE_LOG *m_log << _T("Error opening the clipboard.\n"); +#endif // wxUSE_LOG return; } else { +#if wxUSE_LOG *m_log << _T("Successfully opened the clipboard.\n"); +#endif // wxUSE_LOG } wxTextDataObject *data = new wxTextDataObject( text ); if (!wxTheClipboard->SetData( data )) { +#if wxUSE_LOG *m_log << _T("Error while copying to the clipboard.\n"); +#endif // wxUSE_LOG } else { +#if wxUSE_LOG *m_log << _T("Successfully copied data to the clipboard.\n"); +#endif // wxUSE_LOG } wxTheClipboard->Close(); +#if wxUSE_LOG *m_log << _T("Closed the clipboard.\n"); +#endif // wxUSE_LOG } #endif // wxUSE_CLIPBOARD @@ -1095,7 +1190,9 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse) EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText) EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus) +#if wxUSE_LOG EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear) +#endif // wxUSE_LOG #if wxUSE_TOOLTIPS EVT_MENU(TEXT_TOOLTIPS_SETDELAY, MyFrame::OnSetTooltipDelay) @@ -1123,6 +1220,9 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_PAGE_DOWN, MyFrame::OnScrollPageDown) EVT_MENU(TEXT_PAGE_UP, MyFrame::OnScrollPageUp) + EVT_MENU(TEXT_GET_LINE, MyFrame::OnGetLine) + EVT_MENU(TEXT_GET_LINELENGTH, MyFrame::OnGetLineLength) + EVT_MENU(TEXT_SET, MyFrame::OnSetText) EVT_IDLE(MyFrame::OnIdle) @@ -1131,7 +1231,9 @@ END_EVENT_TABLE() MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h) : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h) ) { +#if wxUSE_STATUSBAR CreateStatusBar(2); +#endif // wxUSE_STATUSBAR m_panel = new MyPanel( this, 10, 10, 300, 100 ); } @@ -1194,10 +1296,12 @@ void MyFrame::OnToggleTooltips(wxCommandEvent& WXUNUSED(event)) } #endif // tooltips +#if wxUSE_LOG void MyFrame::OnLogClear(wxCommandEvent& WXUNUSED(event)) { m_panel->m_log->Clear(); } +#endif // wxUSE_LOG void MyFrame::OnSetEditable(wxCommandEvent& WXUNUSED(event)) { @@ -1276,7 +1380,9 @@ void MyFrame::OnIdle( wxIdleEvent& event ) #endif ); +#if wxUSE_STATUSBAR SetStatusText(msg); +#endif // wxUSE_STATUSBAR } event.Skip(); } @@ -1353,7 +1459,9 @@ RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title): menuBar->Append(editMenu, _("Edit")); SetMenuBar(menuBar); +#if wxUSE_STATUSBAR CreateStatusBar(); +#endif // wxUSE_STATUSBAR } // Event handlers @@ -1424,7 +1532,7 @@ void RichTextFrame::OnChangeFont(wxCommandEvent& WXUNUSED(event)) wxTextAttr attr; attr.SetFont(font); - + long start, end; m_textCtrl->GetSelection(& start, & end); m_textCtrl->SetStyle(start, end, attr); @@ -1440,7 +1548,7 @@ void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event)) data.SetChooseFull(true); for (int i = 0; i < 16; i++) { - wxColour colour(i*16, i*16, i*16); + wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16)); data.SetCustomColour(i, colour); } @@ -1453,7 +1561,7 @@ void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event)) wxTextAttr attr; attr.SetTextColour(col); - + long start, end; m_textCtrl->GetSelection(& start, & end); m_textCtrl->SetStyle(start, end, attr); @@ -1469,7 +1577,7 @@ void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event)) data.SetChooseFull(true); for (int i = 0; i < 16; i++) { - wxColour colour(i*16, i*16, i*16); + wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16)); data.SetCustomColour(i, colour); } @@ -1482,7 +1590,7 @@ void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event)) wxTextAttr attr; attr.SetBackgroundColour(col); - + long start, end; m_textCtrl->GetSelection(& start, & end); m_textCtrl->SetStyle(start, end, attr); @@ -1506,7 +1614,7 @@ void RichTextFrame::OnLeftIndent(wxCommandEvent& WXUNUSED(event)) wxTextAttr attr; attr.SetLeftIndent(indent); - + long start, end; m_textCtrl->GetSelection(& start, & end); m_textCtrl->SetStyle(start, end, attr); @@ -1530,7 +1638,7 @@ void RichTextFrame::OnRightIndent(wxCommandEvent& WXUNUSED(event)) wxTextAttr attr; attr.SetRightIndent(indent); - + long start, end; m_textCtrl->GetSelection(& start, & end); m_textCtrl->SetStyle(start, end, attr); @@ -1544,6 +1652,7 @@ void RichTextFrame::OnIdle(wxIdleEvent& WXUNUSED(event)) long insertionPoint = m_textCtrl->GetInsertionPoint(); if (insertionPoint != m_currentPosition) { +#if wxUSE_STATUSBAR wxTextAttr attr; if (m_textCtrl->GetStyle(insertionPoint, attr)) { @@ -1566,8 +1675,24 @@ void RichTextFrame::OnIdle(wxIdleEvent& WXUNUSED(event)) (const wxChar*) facename, attr.GetTextColour().Red(), attr.GetTextColour().Green(), attr.GetTextColour().Blue(), (const wxChar*) alignment); + + if (attr.HasFont()) + { + if (attr.GetFont().GetWeight() == wxBOLD) + msg += wxT(" BOLD"); + else if (attr.GetFont().GetWeight() == wxNORMAL) + msg += wxT(" NORMAL"); + + if (attr.GetFont().GetStyle() == wxITALIC) + msg += wxT(" ITALIC"); + + if (attr.GetFont().GetUnderlined()) + msg += wxT(" UNDERLINED"); + } + SetStatusText(msg); } +#endif // wxUSE_STATUSBAR m_currentPosition = insertionPoint; } }