X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6d5ca46c65fa01a532b5d2f0c6a727616852a22a..4e2756feef7c684b276660c4044205f93e8f2c84:/samples/text/text.cpp?ds=sidebyside diff --git a/samples/text/text.cpp b/samples/text/text.cpp index 55beadd7c2..c8cff2e88a 100644 --- a/samples/text/text.cpp +++ b/samples/text/text.cpp @@ -1,17 +1,13 @@ ///////////////////////////////////////////////////////////////////////////// // Name: text.cpp -// Purpose: TextCtrl wxWindows sample +// Purpose: TextCtrl wxWidgets sample // Author: Robert Roebling // Modified by: // RCS-ID: $Id$ // Copyright: (c) Robert Roebling, Julian Smart, Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ - #pragma implementation "controls.h" -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -44,6 +40,15 @@ #define wxUSE_CLIPBOARD 0 #endif +#include "wx/colordlg.h" +#include "wx/fontdlg.h" +#include "wx/numdlg.h" +#include "wx/tokenzr.h" + +#ifndef wxHAS_IMAGES_IN_RESOURCES + #include "../sample.xpm" +#endif + //---------------------------------------------------------------------- // class definitions //---------------------------------------------------------------------- @@ -61,19 +66,43 @@ class MyTextCtrl : public wxTextCtrl public: MyTextCtrl(wxWindow *parent, wxWindowID id, const wxString &value, const wxPoint &pos, const wxSize &size, int style = 0) - : wxTextCtrl(parent, id, value, pos, size, style) { m_hasCapture = FALSE; } + : wxTextCtrl(parent, id, value, pos, size, style) + { + m_hasCapture = false; + } void OnKeyDown(wxKeyEvent& event); void OnKeyUp(wxKeyEvent& event); void OnChar(wxKeyEvent& event); + void OnText(wxCommandEvent& event); + void OnTextEnter(wxCommandEvent& event); + void OnTextURL(wxTextUrlEvent& event); + void OnTextMaxLen(wxCommandEvent& event); + + void OnTextCut(wxClipboardTextEvent & event); + void OnTextCopy(wxClipboardTextEvent & event); + void OnTextPaste(wxClipboardTextEvent & event); + void OnMouseEvent(wxMouseEvent& event); - bool m_hasCapture; + void OnSetFocus(wxFocusEvent& event); + void OnKillFocus(wxFocusEvent& event); + + static bool ms_logKey; + static bool ms_logChar; + static bool ms_logMouse; + static bool ms_logText; + static bool ms_logFocus; + static bool ms_logClip; private: - static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); } - void LogEvent(const wxChar *name, wxKeyEvent& event) const; + static inline wxChar GetChar(bool on, wxChar c) { return on ? c : wxT('-'); } + + void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const; + void LogClipEvent(const wxChar *what, wxClipboardTextEvent& event); + + bool m_hasCapture; DECLARE_EVENT_TABLE() }; @@ -82,38 +111,61 @@ class MyPanel: public wxPanel { public: MyPanel(wxFrame *frame, int x, int y, int w, int h); + virtual ~MyPanel() + { +#if wxUSE_LOG + delete wxLog::SetActiveTarget(m_logOld); +#endif // wxUSE_LOG + } #if wxUSE_CLIPBOARD void DoPasteFromClipboard(); void DoCopyToClipboard(); #endif // wxUSE_CLIPBOARD + void DoRemoveText(); + void DoReplaceText(); + void DoSelectText(); void DoMoveToEndOfText(); void DoMoveToEndOfEntry(); + void DoGetWindowCoordinates(); - void OnSize( wxSizeEvent &event ); + // return true if currently text control has any selection + bool HasSelection() const + { + long from, to; + GetFocusedText()->GetSelection(&from, &to); + return from != to; + } MyTextCtrl *m_text; MyTextCtrl *m_password; MyTextCtrl *m_enter; MyTextCtrl *m_tab; MyTextCtrl *m_readonly; + MyTextCtrl *m_limited; MyTextCtrl *m_multitext; MyTextCtrl *m_horizontal; MyTextCtrl *m_textrich; +#if wxUSE_LOG wxTextCtrl *m_log; + wxLog *m_logOld; +#endif // wxUSE_LOG private: - DECLARE_EVENT_TABLE() + // get the currently focused text control or return the default one + // (m_multitext) is no text ctrl has focus -- in any case, returns + // something non NULL + wxTextCtrl *GetFocusedText() const; }; class MyFrame: public wxFrame { public: - MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h); + MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h); void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); @@ -123,29 +175,218 @@ public: #endif // wxUSE_TOOLTIPS #if wxUSE_CLIPBOARD - void OnPasteFromClipboard( wxCommandEvent &event ) - { m_panel->DoPasteFromClipboard(); } - void OnCopyToClipboard( wxCommandEvent &event ) - { m_panel->DoCopyToClipboard(); } + void OnPasteFromClipboard( wxCommandEvent& WXUNUSED(event) ) + { + wxLogMessage(wxT("Pasting text from clipboard.")); + m_panel->DoPasteFromClipboard(); + } + void OnCopyToClipboard( wxCommandEvent& WXUNUSED(event) ) + { + wxLogMessage(wxT("Copying text to clipboard.")); + m_panel->DoCopyToClipboard(); + } + + void OnUpdatePasteFromClipboard(wxUpdateUIEvent& event) + { + wxClipboardLocker lockClip; + + event.Enable( wxTheClipboard->IsSupported(wxDF_TEXT) ); + } + + void OnUpdateCopyToClipboard(wxUpdateUIEvent& event) + { + event.Enable( m_panel->HasSelection() ); + } #endif // wxUSE_CLIPBOARD - void OnMoveToEndOfText( wxCommandEvent &event ) + void OnAddTextLine(wxCommandEvent& WXUNUSED(event)) + { + static int s_n = 0; + m_panel->m_textrich->AppendText(wxString::Format("Line %d\n", ++s_n)); + } + + void OnAddTextFreeze( wxCommandEvent& WXUNUSED(event) ) + { DoAddText(true); } + void OnAddText( wxCommandEvent& WXUNUSED(event) ) + { DoAddText(false); } + void OnRemoveText( wxCommandEvent& WXUNUSED(event) ) + { m_panel->DoRemoveText(); } + void OnReplaceText( wxCommandEvent& WXUNUSED(event) ) + { m_panel->DoReplaceText(); } + void OnSelectText( wxCommandEvent& WXUNUSED(event) ) + { m_panel->DoSelectText(); } + + void OnMoveToEndOfText( wxCommandEvent& WXUNUSED(event) ) { m_panel->DoMoveToEndOfText(); } - void OnMoveToEndOfEntry( wxCommandEvent &event ) + + void OnGetWindowCoordinates( wxCommandEvent& WXUNUSED(event) ) + { m_panel->DoGetWindowCoordinates(); } + + void OnMoveToEndOfEntry( wxCommandEvent& WXUNUSED(event) ) { m_panel->DoMoveToEndOfEntry(); } + void OnScrollLineDown(wxCommandEvent& WXUNUSED(event)) + { + if ( !m_panel->m_textrich->LineDown() ) + { + wxLogMessage(wxT("Already at the bottom")); + } + } + + void OnScrollLineUp(wxCommandEvent& WXUNUSED(event)) + { + if ( !m_panel->m_textrich->LineUp() ) + { + wxLogMessage(wxT("Already at the top")); + } + } + + void OnScrollPageDown(wxCommandEvent& WXUNUSED(event)) + { + if ( !m_panel->m_textrich->PageDown() ) + { + wxLogMessage(wxT("Already at the bottom")); + } + } + + void OnScrollPageUp(wxCommandEvent& WXUNUSED(event)) + { + if ( !m_panel->m_textrich->PageUp() ) + { + wxLogMessage(wxT("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); + + void OnSetEditable(wxCommandEvent& event); + void OnSetEnabled(wxCommandEvent& event); + + void OnLogKey(wxCommandEvent& event) + { + MyTextCtrl::ms_logKey = event.IsChecked(); + } + + void OnLogChar(wxCommandEvent& event) + { + MyTextCtrl::ms_logChar = event.IsChecked(); + } + + void OnLogMouse(wxCommandEvent& event) + { + MyTextCtrl::ms_logMouse = event.IsChecked(); + } + + void OnLogText(wxCommandEvent& event) + { + MyTextCtrl::ms_logText = event.IsChecked(); + } + + void OnLogFocus(wxCommandEvent& event) + { + MyTextCtrl::ms_logFocus = event.IsChecked(); + } + + void OnLogClip(wxCommandEvent& event) + { + MyTextCtrl::ms_logClip = event.IsChecked(); + } + + void OnSetText(wxCommandEvent& WXUNUSED(event)) + { + m_panel->m_text->SetValue(wxT("Hello, world! (what else did you expect?)")); + } + + void OnChangeText(wxCommandEvent& WXUNUSED(event)) + { + m_panel->m_text->ChangeValue(wxT("Changed, not set: no event")); + } void OnIdle( wxIdleEvent& event ); private: + void DoAddText(bool freeze) + { + wxTextCtrl * const text = m_panel->m_textrich; + + if ( freeze ) + text->Freeze(); + + text->Clear(); + + for ( int i = 0; i < 100; i++ ) + { + text->AppendText(wxString::Format(wxT("Line %i\n"), i)); + } + + text->SetInsertionPoint(0); + + if ( freeze ) + text->Thaw(); + } + MyPanel *m_panel; DECLARE_EVENT_TABLE() }; +/* + * RichTextFrame is used to demonstrate rich text behaviour + */ + +class RichTextFrame: public wxFrame +{ +public: + RichTextFrame(wxWindow* parent, const wxString& title); + +// Event handlers + + void OnClose(wxCommandEvent& event); + void OnIdle(wxIdleEvent& event); + void OnLeftAlign(wxCommandEvent& event); + void OnRightAlign(wxCommandEvent& event); + void OnJustify(wxCommandEvent& event); + void OnCentre(wxCommandEvent& event); + void OnChangeFont(wxCommandEvent& event); + void OnChangeTextColour(wxCommandEvent& event); + void OnChangeBackgroundColour(wxCommandEvent& event); + void OnLeftIndent(wxCommandEvent& event); + void OnRightIndent(wxCommandEvent& event); + void OnTabStops(wxCommandEvent& event); + +private: + wxTextCtrl *m_textCtrl; + long m_currentPosition; + + DECLARE_EVENT_TABLE() +}; + //---------------------------------------------------------------------- // main() //---------------------------------------------------------------------- @@ -158,79 +399,161 @@ IMPLEMENT_APP(MyApp) enum { - TEXT_QUIT = 100, - TEXT_ABOUT, - TEXT_LOAD, + TEXT_QUIT = wxID_EXIT, + TEXT_ABOUT = wxID_ABOUT, + TEXT_LOAD = 101, TEXT_SAVE, TEXT_CLEAR, + TEXT_RICH_TEXT_TEST, // clipboard menu TEXT_CLIPBOARD_COPY = 200, TEXT_CLIPBOARD_PASTE, + TEXT_CLIPBOARD_VETO, // tooltip menu TEXT_TOOLTIPS_SETDELAY = 300, TEXT_TOOLTIPS_ENABLE, - // move menu - TEXT_MOVE_ENDTEXT = 400, - TEXT_MOVE_ENDENTRY + // text menu + TEXT_ADD_SOME = 400, + TEXT_ADD_FREEZE, + TEXT_ADD_LINE, + TEXT_MOVE_ENDTEXT, + TEXT_GET_WINDOW_COORD, + TEXT_MOVE_ENDENTRY, + TEXT_SET_EDITABLE, + TEXT_SET_ENABLED, + TEXT_LINE_DOWN, + TEXT_LINE_UP, + TEXT_PAGE_DOWN, + TEXT_PAGE_UP, + + TEXT_GET_LINE, + TEXT_GET_LINELENGTH, + + TEXT_REMOVE, + TEXT_REPLACE, + TEXT_SELECT, + TEXT_SET, + TEXT_CHANGE, + + // log menu + TEXT_LOG_KEY, + TEXT_LOG_CHAR, + TEXT_LOG_MOUSE, + TEXT_LOG_TEXT, + TEXT_LOG_FOCUS, + TEXT_LOG_CLIP, + + TEXT_END }; bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // Create the main frame window MyFrame *frame = new MyFrame((wxFrame *) NULL, - "Text wxWindows sample", 50, 50, 660, 420); + wxT("Text wxWidgets sample"), 50, 50, 700, 550); frame->SetSizeHints( 500, 400 ); wxMenu *file_menu = new wxMenu; - file_menu->Append(TEXT_CLEAR, "&Clear the log\tCtrl-C", - "Clear the log window contents"); - file_menu->Append(TEXT_SAVE, "&Save file\tCtrl-S", - "Save the text control contents to file"); - file_menu->Append(TEXT_LOAD, "&Load file\tCtrl-O", - "Load the sample file into text control"); + file_menu->Append(TEXT_SAVE, wxT("&Save file\tCtrl-S"), + wxT("Save the text control contents to file")); + file_menu->Append(TEXT_LOAD, wxT("&Load file\tCtrl-O"), + wxT("Load the sample file into text control")); + file_menu->AppendSeparator(); + file_menu->Append(TEXT_RICH_TEXT_TEST, wxT("Show Rich Text Editor")); file_menu->AppendSeparator(); - file_menu->Append(TEXT_ABOUT, "&About\tAlt-A"); + file_menu->Append(TEXT_ABOUT, wxT("&About\tAlt-A")); file_menu->AppendSeparator(); - file_menu->Append(TEXT_QUIT, "E&xit\tAlt-X", "Quit controls sample"); + file_menu->Append(TEXT_QUIT, wxT("E&xit\tAlt-X"), wxT("Quit this sample")); wxMenuBar *menu_bar = new wxMenuBar( wxMB_DOCKABLE ); - menu_bar->Append(file_menu, "&File"); + menu_bar->Append(file_menu, wxT("&File")); #if wxUSE_TOOLTIPS wxMenu *tooltip_menu = new wxMenu; - tooltip_menu->Append(TEXT_TOOLTIPS_SETDELAY, "Set &delay\tCtrl-D"); + tooltip_menu->Append(TEXT_TOOLTIPS_SETDELAY, wxT("Set &delay\tCtrl-D")); tooltip_menu->AppendSeparator(); - tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, "&Toggle tooltips\tCtrl-T", - "enable/disable tooltips", TRUE); - tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, TRUE); - menu_bar->Append(tooltip_menu, "&Tooltips"); + tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, wxT("&Toggle tooltips\tCtrl-T"), + wxT("enable/disable tooltips"), true); + tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, true); + menu_bar->Append(tooltip_menu, wxT("&Tooltips")); #endif // wxUSE_TOOLTIPS #if wxUSE_CLIPBOARD + // notice that we use non default accelerators on purpose here to compare + // their behaviour with the built in handling of standard Ctrl/Cmd-C/V wxMenu *menuClipboard = new wxMenu; - menuClipboard->Append(TEXT_CLIPBOARD_COPY, "&Copy\tCtrl-C", - "Copy the first line to the clipboard"); - menuClipboard->Append(TEXT_CLIPBOARD_PASTE, "&Paste\tCtrl-V", - "Paste from clipboard to the text control"); - menu_bar->Append(menuClipboard, "&Clipboard"); + menuClipboard->Append(TEXT_CLIPBOARD_COPY, wxT("&Copy\tCtrl-Shift-C"), + wxT("Copy the selection to the clipboard")); + menuClipboard->Append(TEXT_CLIPBOARD_PASTE, wxT("&Paste\tCtrl-Shift-V"), + wxT("Paste from clipboard to the text control")); + menuClipboard->AppendSeparator(); + menuClipboard->AppendCheckItem(TEXT_CLIPBOARD_VETO, wxT("Vet&o\tCtrl-Shift-O"), + wxT("Veto all clipboard operations")); + menu_bar->Append(menuClipboard, wxT("&Clipboard")); #endif // wxUSE_CLIPBOARD - wxMenu *menuMove = new wxMenu; - menuMove->Append(TEXT_MOVE_ENDTEXT, "To the end of &text"); - menuMove->Append(TEXT_MOVE_ENDENTRY, "To the end of &entry"); - menu_bar->Append(menuMove, "&Move"); + wxMenu *menuText = new wxMenu; + menuText->Append(TEXT_ADD_SOME, wxT("&Append some text\tCtrl-A")); + menuText->Append(TEXT_ADD_FREEZE, wxT("&Append text with freeze/thaw\tShift-Ctrl-A")); + menuText->Append(TEXT_ADD_LINE, wxT("Append a new &line\tAlt-Shift-A")); + menuText->Append(TEXT_REMOVE, wxT("&Remove first 10 characters\tCtrl-Y")); + menuText->Append(TEXT_REPLACE, wxT("&Replace characters 4 to 8 with ABC\tCtrl-R")); + menuText->Append(TEXT_SELECT, wxT("&Select characters 4 to 8\tCtrl-I")); + menuText->Append(TEXT_SET, wxT("&Set the first text zone value\tCtrl-E")); + menuText->Append(TEXT_CHANGE, wxT("&Change the first text zone value\tShift-Ctrl-E")); + menuText->AppendSeparator(); + menuText->Append(TEXT_MOVE_ENDTEXT, wxT("Move cursor to the end of &text")); + menuText->Append(TEXT_MOVE_ENDENTRY, wxT("Move cursor to the end of &entry")); + menuText->AppendCheckItem(TEXT_SET_EDITABLE, wxT("Toggle &editable state")); + menuText->AppendCheckItem(TEXT_SET_ENABLED, wxT("Toggle e&nabled state")); + menuText->Check(TEXT_SET_EDITABLE, true); + menuText->Check(TEXT_SET_ENABLED, true); + menuText->AppendSeparator(); + menuText->Append(TEXT_LINE_DOWN, wxT("Scroll text one line down")); + menuText->Append(TEXT_LINE_UP, wxT("Scroll text one line up")); + menuText->Append(TEXT_PAGE_DOWN, wxT("Scroll text one page down")); + menuText->Append(TEXT_PAGE_UP, wxT("Scroll text one page up")); + menuText->Append(TEXT_GET_WINDOW_COORD, wxT("Get window coordinates")); + menuText->AppendSeparator(); + menuText->Append(TEXT_GET_LINE, wxT("Get the text of a line of the tabbed multiline")); + menuText->Append(TEXT_GET_LINELENGTH, wxT("Get the length of a line of the tabbed multiline")); + menu_bar->Append(menuText, wxT("Te&xt")); + +#if wxUSE_LOG + wxMenu *menuLog = new wxMenu; + menuLog->AppendCheckItem(TEXT_LOG_KEY, wxT("Log &key events")); + menuLog->AppendCheckItem(TEXT_LOG_CHAR, wxT("Log &char events")); + menuLog->AppendCheckItem(TEXT_LOG_MOUSE, wxT("Log &mouse events")); + menuLog->AppendCheckItem(TEXT_LOG_TEXT, wxT("Log &text events")); + menuLog->AppendCheckItem(TEXT_LOG_FOCUS, wxT("Log &focus events")); + menuLog->AppendCheckItem(TEXT_LOG_CLIP, wxT("Log clip&board events")); + menuLog->AppendSeparator(); + menuLog->Append(TEXT_CLEAR, wxT("&Clear the log\tCtrl-L"), + wxT("Clear the log window contents")); + + // select only the interesting events by default + MyTextCtrl::ms_logClip = + 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, wxT("&Log")); +#endif // wxUSE_LOG frame->SetMenuBar(menu_bar); - frame->Show(TRUE); - - SetTopWindow(frame); + frame->Show(true); // report success - return TRUE; + return true; } //---------------------------------------------------------------------- @@ -241,241 +564,388 @@ BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl) EVT_KEY_DOWN(MyTextCtrl::OnKeyDown) EVT_KEY_UP(MyTextCtrl::OnKeyUp) EVT_CHAR(MyTextCtrl::OnChar) - EVT_TEXT(-1, MyTextCtrl::OnText) + + EVT_TEXT(wxID_ANY, MyTextCtrl::OnText) + EVT_TEXT_ENTER(wxID_ANY, MyTextCtrl::OnTextEnter) + EVT_TEXT_URL(wxID_ANY, MyTextCtrl::OnTextURL) + EVT_TEXT_MAXLEN(wxID_ANY, MyTextCtrl::OnTextMaxLen) + EVT_TEXT_CUT(wxID_ANY, MyTextCtrl::OnTextCut) + EVT_TEXT_COPY(wxID_ANY, MyTextCtrl::OnTextCopy) + EVT_TEXT_PASTE(wxID_ANY, MyTextCtrl::OnTextPaste) + EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent) + + EVT_SET_FOCUS(MyTextCtrl::OnSetFocus) + EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus) END_EVENT_TABLE() -void MyTextCtrl::LogEvent(const wxChar *name, wxKeyEvent& event) const +bool MyTextCtrl::ms_logKey = false; +bool MyTextCtrl::ms_logChar = false; +bool MyTextCtrl::ms_logMouse = false; +bool MyTextCtrl::ms_logText = false; +bool MyTextCtrl::ms_logFocus = false; +bool MyTextCtrl::ms_logClip = false; + +void MyTextCtrl::LogKeyEvent(const wxChar *name, wxKeyEvent& event) const { wxString key; - long keycode = event.KeyCode(); + long keycode = event.GetKeyCode(); { switch ( keycode ) { - case WXK_BACK: key = "BACK"; break; - case WXK_TAB: key = "TAB"; break; - case WXK_RETURN: key = "RETURN"; break; - case WXK_ESCAPE: key = "ESCAPE"; break; - case WXK_SPACE: key = "SPACE"; break; - case WXK_DELETE: key = "DELETE"; break; - case WXK_START: key = "START"; break; - case WXK_LBUTTON: key = "LBUTTON"; break; - case WXK_RBUTTON: key = "RBUTTON"; break; - case WXK_CANCEL: key = "CANCEL"; break; - case WXK_MBUTTON: key = "MBUTTON"; break; - case WXK_CLEAR: key = "CLEAR"; break; - case WXK_SHIFT: key = "SHIFT"; break; - case WXK_ALT: key = "ALT"; break; - case WXK_CONTROL: key = "CONTROL"; break; - case WXK_MENU: key = "MENU"; break; - case WXK_PAUSE: key = "PAUSE"; break; - case WXK_CAPITAL: key = "CAPITAL"; break; - case WXK_PRIOR: key = "PRIOR"; break; - case WXK_NEXT: key = "NEXT"; break; - case WXK_END: key = "END"; break; - case WXK_HOME: key = "HOME"; break; - case WXK_LEFT: key = "LEFT"; break; - case WXK_UP: key = "UP"; break; - case WXK_RIGHT: key = "RIGHT"; break; - case WXK_DOWN: key = "DOWN"; break; - case WXK_SELECT: key = "SELECT"; break; - case WXK_PRINT: key = "PRINT"; break; - case WXK_EXECUTE: key = "EXECUTE"; break; - case WXK_SNAPSHOT: key = "SNAPSHOT"; break; - case WXK_INSERT: key = "INSERT"; break; - case WXK_HELP: key = "HELP"; break; - case WXK_NUMPAD0: key = "NUMPAD0"; break; - case WXK_NUMPAD1: key = "NUMPAD1"; break; - case WXK_NUMPAD2: key = "NUMPAD2"; break; - case WXK_NUMPAD3: key = "NUMPAD3"; break; - case WXK_NUMPAD4: key = "NUMPAD4"; break; - case WXK_NUMPAD5: key = "NUMPAD5"; break; - case WXK_NUMPAD6: key = "NUMPAD6"; break; - case WXK_NUMPAD7: key = "NUMPAD7"; break; - case WXK_NUMPAD8: key = "NUMPAD8"; break; - case WXK_NUMPAD9: key = "NUMPAD9"; break; - case WXK_MULTIPLY: key = "MULTIPLY"; break; - case WXK_ADD: key = "ADD"; break; - case WXK_SEPARATOR: key = "SEPARATOR"; break; - case WXK_SUBTRACT: key = "SUBTRACT"; break; - case WXK_DECIMAL: key = "DECIMAL"; break; - case WXK_DIVIDE: key = "DIVIDE"; break; - case WXK_F1: key = "F1"; break; - case WXK_F2: key = "F2"; break; - case WXK_F3: key = "F3"; break; - case WXK_F4: key = "F4"; break; - case WXK_F5: key = "F5"; break; - case WXK_F6: key = "F6"; break; - case WXK_F7: key = "F7"; break; - case WXK_F8: key = "F8"; break; - case WXK_F9: key = "F9"; break; - case WXK_F10: key = "F10"; break; - case WXK_F11: key = "F11"; break; - case WXK_F12: key = "F12"; break; - case WXK_F13: key = "F13"; break; - case WXK_F14: key = "F14"; break; - case WXK_F15: key = "F15"; break; - case WXK_F16: key = "F16"; break; - case WXK_F17: key = "F17"; break; - case WXK_F18: key = "F18"; break; - case WXK_F19: key = "F19"; break; - case WXK_F20: key = "F20"; break; - case WXK_F21: key = "F21"; break; - case WXK_F22: key = "F22"; break; - case WXK_F23: key = "F23"; break; - case WXK_F24: key = "F24"; break; - case WXK_NUMLOCK: key = "NUMLOCK"; break; - case WXK_SCROLL: key = "SCROLL"; break; - case WXK_PAGEUP: key = "PAGEUP"; break; - case WXK_PAGEDOWN: key = "PAGEDOWN"; break; - case WXK_NUMPAD_SPACE: key = "NUMPAD_SPACE"; break; - case WXK_NUMPAD_TAB: key = "NUMPAD_TAB"; break; - case WXK_NUMPAD_ENTER: key = "NUMPAD_ENTER"; break; - case WXK_NUMPAD_F1: key = "NUMPAD_F1"; break; - case WXK_NUMPAD_F2: key = "NUMPAD_F2"; break; - case WXK_NUMPAD_F3: key = "NUMPAD_F3"; break; - case WXK_NUMPAD_F4: key = "NUMPAD_F4"; break; - case WXK_NUMPAD_HOME: key = "NUMPAD_HOME"; break; - case WXK_NUMPAD_LEFT: key = "NUMPAD_LEFT"; break; - case WXK_NUMPAD_UP: key = "NUMPAD_UP"; break; - case WXK_NUMPAD_RIGHT: key = "NUMPAD_RIGHT"; break; - case WXK_NUMPAD_DOWN: key = "NUMPAD_DOWN"; break; - case WXK_NUMPAD_PRIOR: key = "NUMPAD_PRIOR"; break; - case WXK_NUMPAD_PAGEUP: key = "NUMPAD_PAGEUP"; break; - case WXK_NUMPAD_PAGEDOWN: key = "NUMPAD_PAGEDOWN"; break; - case WXK_NUMPAD_END: key = "NUMPAD_END"; break; - case WXK_NUMPAD_BEGIN: key = "NUMPAD_BEGIN"; break; - case WXK_NUMPAD_INSERT: key = "NUMPAD_INSERT"; break; - case WXK_NUMPAD_DELETE: key = "NUMPAD_DELETE"; break; - case WXK_NUMPAD_EQUAL: key = "NUMPAD_EQUAL"; break; - case WXK_NUMPAD_MULTIPLY: key = "NUMPAD_MULTIPLY"; break; - case WXK_NUMPAD_ADD: key = "NUMPAD_ADD"; break; - case WXK_NUMPAD_SEPARATOR: key = "NUMPAD_SEPARATOR"; break; - case WXK_NUMPAD_SUBTRACT: key = "NUMPAD_SUBTRACT"; break; - case WXK_NUMPAD_DECIMAL: key = "NUMPAD_DECIMAL"; break; + case WXK_BACK: key = wxT("BACK"); break; + case WXK_TAB: key = wxT("TAB"); break; + case WXK_RETURN: key = wxT("RETURN"); break; + case WXK_ESCAPE: key = wxT("ESCAPE"); break; + case WXK_SPACE: key = wxT("SPACE"); break; + case WXK_DELETE: key = wxT("DELETE"); break; + case WXK_START: key = wxT("START"); break; + case WXK_LBUTTON: key = wxT("LBUTTON"); break; + case WXK_RBUTTON: key = wxT("RBUTTON"); break; + case WXK_CANCEL: key = wxT("CANCEL"); break; + case WXK_MBUTTON: key = wxT("MBUTTON"); break; + case WXK_CLEAR: key = wxT("CLEAR"); break; + case WXK_SHIFT: key = wxT("SHIFT"); break; + case WXK_ALT: key = wxT("ALT"); break; + case WXK_CONTROL: key = wxT("CONTROL"); break; + case WXK_MENU: key = wxT("MENU"); break; + case WXK_PAUSE: key = wxT("PAUSE"); break; + case WXK_CAPITAL: key = wxT("CAPITAL"); break; + case WXK_END: key = wxT("END"); break; + case WXK_HOME: key = wxT("HOME"); break; + case WXK_LEFT: key = wxT("LEFT"); break; + case WXK_UP: key = wxT("UP"); break; + case WXK_RIGHT: key = wxT("RIGHT"); break; + case WXK_DOWN: key = wxT("DOWN"); break; + case WXK_SELECT: key = wxT("SELECT"); break; + case WXK_PRINT: key = wxT("PRINT"); break; + case WXK_EXECUTE: key = wxT("EXECUTE"); break; + case WXK_SNAPSHOT: key = wxT("SNAPSHOT"); break; + case WXK_INSERT: key = wxT("INSERT"); break; + case WXK_HELP: key = wxT("HELP"); break; + case WXK_NUMPAD0: key = wxT("NUMPAD0"); break; + case WXK_NUMPAD1: key = wxT("NUMPAD1"); break; + case WXK_NUMPAD2: key = wxT("NUMPAD2"); break; + case WXK_NUMPAD3: key = wxT("NUMPAD3"); break; + case WXK_NUMPAD4: key = wxT("NUMPAD4"); break; + case WXK_NUMPAD5: key = wxT("NUMPAD5"); break; + case WXK_NUMPAD6: key = wxT("NUMPAD6"); break; + case WXK_NUMPAD7: key = wxT("NUMPAD7"); break; + case WXK_NUMPAD8: key = wxT("NUMPAD8"); break; + case WXK_NUMPAD9: key = wxT("NUMPAD9"); break; + case WXK_MULTIPLY: key = wxT("MULTIPLY"); break; + case WXK_ADD: key = wxT("ADD"); break; + case WXK_SEPARATOR: key = wxT("SEPARATOR"); break; + case WXK_SUBTRACT: key = wxT("SUBTRACT"); break; + case WXK_DECIMAL: key = wxT("DECIMAL"); break; + case WXK_DIVIDE: key = wxT("DIVIDE"); break; + case WXK_F1: key = wxT("F1"); break; + case WXK_F2: key = wxT("F2"); break; + case WXK_F3: key = wxT("F3"); break; + case WXK_F4: key = wxT("F4"); break; + case WXK_F5: key = wxT("F5"); break; + case WXK_F6: key = wxT("F6"); break; + case WXK_F7: key = wxT("F7"); break; + case WXK_F8: key = wxT("F8"); break; + case WXK_F9: key = wxT("F9"); break; + case WXK_F10: key = wxT("F10"); break; + case WXK_F11: key = wxT("F11"); break; + case WXK_F12: key = wxT("F12"); break; + case WXK_F13: key = wxT("F13"); break; + case WXK_F14: key = wxT("F14"); break; + case WXK_F15: key = wxT("F15"); break; + case WXK_F16: key = wxT("F16"); break; + case WXK_F17: key = wxT("F17"); break; + case WXK_F18: key = wxT("F18"); break; + case WXK_F19: key = wxT("F19"); break; + case WXK_F20: key = wxT("F20"); break; + case WXK_F21: key = wxT("F21"); break; + case WXK_F22: key = wxT("F22"); break; + case WXK_F23: key = wxT("F23"); break; + case WXK_F24: key = wxT("F24"); break; + case WXK_NUMLOCK: key = wxT("NUMLOCK"); break; + case WXK_SCROLL: key = wxT("SCROLL"); break; + case WXK_PAGEUP: key = wxT("PAGEUP"); break; + case WXK_PAGEDOWN: key = wxT("PAGEDOWN"); break; + case WXK_NUMPAD_SPACE: key = wxT("NUMPAD_SPACE"); break; + case WXK_NUMPAD_TAB: key = wxT("NUMPAD_TAB"); break; + case WXK_NUMPAD_ENTER: key = wxT("NUMPAD_ENTER"); break; + case WXK_NUMPAD_F1: key = wxT("NUMPAD_F1"); break; + case WXK_NUMPAD_F2: key = wxT("NUMPAD_F2"); break; + case WXK_NUMPAD_F3: key = wxT("NUMPAD_F3"); break; + case WXK_NUMPAD_F4: key = wxT("NUMPAD_F4"); break; + case WXK_NUMPAD_HOME: key = wxT("NUMPAD_HOME"); break; + case WXK_NUMPAD_LEFT: key = wxT("NUMPAD_LEFT"); break; + case WXK_NUMPAD_UP: key = wxT("NUMPAD_UP"); break; + case WXK_NUMPAD_RIGHT: key = wxT("NUMPAD_RIGHT"); break; + case WXK_NUMPAD_DOWN: key = wxT("NUMPAD_DOWN"); break; + case WXK_NUMPAD_PAGEUP: key = wxT("NUMPAD_PAGEUP"); break; + case WXK_NUMPAD_PAGEDOWN: key = wxT("NUMPAD_PAGEDOWN"); break; + case WXK_NUMPAD_END: key = wxT("NUMPAD_END"); break; + case WXK_NUMPAD_BEGIN: key = wxT("NUMPAD_BEGIN"); break; + case WXK_NUMPAD_INSERT: key = wxT("NUMPAD_INSERT"); break; + case WXK_NUMPAD_DELETE: key = wxT("NUMPAD_DELETE"); break; + case WXK_NUMPAD_EQUAL: key = wxT("NUMPAD_EQUAL"); break; + case WXK_NUMPAD_MULTIPLY: key = wxT("NUMPAD_MULTIPLY"); break; + case WXK_NUMPAD_ADD: key = wxT("NUMPAD_ADD"); break; + case WXK_NUMPAD_SEPARATOR: key = wxT("NUMPAD_SEPARATOR"); break; + case WXK_NUMPAD_SUBTRACT: key = wxT("NUMPAD_SUBTRACT"); break; + case WXK_NUMPAD_DECIMAL: key = wxT("NUMPAD_DECIMAL"); break; default: { if ( wxIsprint((int)keycode) ) - key.Printf( _T("'%c'") , (char)keycode); + key.Printf(wxT("'%c'"), (char)keycode); + else if ( keycode > 0 && keycode < 27 ) + key.Printf(_("Ctrl-%c"), wxT('A') + keycode - 1); else - key.Printf( _T("unknown (%ld)"), keycode); + key.Printf(wxT("unknown (%ld)"), keycode); } } } - wxLogMessage( _T("%s event: %s (flags = %c%c%c%c)"), +#if wxUSE_UNICODE + key += wxString::Format(wxT(" (Unicode: %#04x)"), event.GetUnicodeKey()); +#endif // wxUSE_UNICODE + + wxLogMessage( wxT("%s event: %s (flags = %c%c%c%c)"), name, key.c_str(), - GetChar( event.ControlDown(), _T('C') ), - GetChar( event.AltDown(), _T('A') ), - GetChar( event.ShiftDown(), _T('S') ), - GetChar( event.MetaDown(), _T('M') ) ); + GetChar( event.ControlDown(), wxT('C') ), + GetChar( event.AltDown(), wxT('A') ), + GetChar( event.ShiftDown(), wxT('S') ), + GetChar( event.MetaDown(), wxT('M') ) ); +} + +static wxString GetMouseEventDesc(const wxMouseEvent& ev) +{ + // click event + wxString button; + bool dbl, up; + if ( ev.LeftDown() || ev.LeftUp() || ev.LeftDClick() ) + { + button = wxT("Left"); + dbl = ev.LeftDClick(); + up = ev.LeftUp(); + } + else if ( ev.MiddleDown() || ev.MiddleUp() || ev.MiddleDClick() ) + { + button = wxT("Middle"); + dbl = ev.MiddleDClick(); + up = ev.MiddleUp(); + } + else if ( ev.RightDown() || ev.RightUp() || ev.RightDClick() ) + { + button = wxT("Right"); + dbl = ev.RightDClick(); + up = ev.RightUp(); + } + else if ( ev.Aux1Down() || ev.Aux1Up() || ev.Aux1DClick() ) + { + button = wxT("Aux1"); + dbl = ev.Aux1DClick(); + up = ev.Aux1Up(); + } + else if ( ev.Aux2Down() || ev.Aux2Up() || ev.Aux2DClick() ) + { + button = wxT("Aux2"); + dbl = ev.Aux2DClick(); + up = ev.Aux2Up(); + } + else if ( ev.GetWheelRotation() ) + { + return wxString::Format("Wheel rotation %+d", ev.GetWheelRotation()); + } + else + { + return wxT("Unknown mouse event"); + } + wxASSERT(!(dbl && up)); + + return wxString::Format(wxT("%s mouse button %s"), + button.c_str(), + dbl ? wxT("double clicked") + : up ? wxT("released") : wxT("clicked")); } void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) { + ev.Skip(); + + if ( !ms_logMouse ) + return; + if ( !ev.Moving() ) { wxString msg; if ( ev.Entering() ) { - msg = _T("Mouse entered the window"); + msg = wxT("Mouse entered the window"); } else if ( ev.Leaving() ) { - msg = _T("Mouse left the window"); + msg = wxT("Mouse left the window"); } else { - // click event - wxString button; - bool dbl, up; - if ( ev.LeftDown() || ev.LeftUp() || ev.LeftDClick() ) - { - button = _T("Left"); - dbl = ev.LeftDClick(); - up = ev.LeftUp(); - } - else if ( ev.MiddleDown() || ev.MiddleUp() || ev.MiddleDClick() ) - { - button = _T("Middle"); - dbl = ev.MiddleDClick(); - up = ev.MiddleUp(); - } - else if ( ev.RightDown() || ev.RightUp() || ev.RightDClick() ) - { - button = _T("Right"); - dbl = ev.RightDClick(); - up = ev.RightUp(); - } - else - { - wxLogStatus(_T("Unknown mouse event")); - return; - } + msg = GetMouseEventDesc(ev); + } + + msg << wxT(" at (") << ev.GetX() << wxT(", ") << ev.GetY() << wxT(") "); - msg.Printf(_T("%s mouse button %s"), - button.c_str(), - dbl ? _T("double clicked") - : up ? _T("released") : _T("clicked")); + long pos; + wxTextCtrlHitTestResult rc = HitTest(ev.GetPosition(), &pos); + if ( rc != wxTE_HT_UNKNOWN ) + { + msg << wxT("at position ") << pos << wxT(' '); } - msg << _T(" at (") << ev.GetX() << _T(", ") << ev.GetY() << _T(") ") - << _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') ); + msg << wxT("[Flags: ") + << GetChar( ev.LeftIsDown(), wxT('1') ) + << GetChar( ev.MiddleIsDown(), wxT('2') ) + << GetChar( ev.RightIsDown(), wxT('3') ) + << GetChar( ev.Aux1IsDown(), wxT('x') ) + << GetChar( ev.Aux2IsDown(), wxT('X') ) + << GetChar( ev.ControlDown(), wxT('C') ) + << GetChar( ev.AltDown(), wxT('A') ) + << GetChar( ev.ShiftDown(), wxT('S') ) + << GetChar( ev.MetaDown(), wxT('M') ) + << wxT(']'); wxLogMessage(msg); } //else: we're not interested in mouse move events +} - ev.Skip(); +void MyTextCtrl::OnSetFocus(wxFocusEvent& event) +{ + if ( ms_logFocus ) + { + wxLogMessage( wxT("%p got focus."), this); + } + + event.Skip(); +} + +void MyTextCtrl::OnKillFocus(wxFocusEvent& event) +{ + if ( ms_logFocus ) + { + wxLogMessage( wxT("%p lost focus"), this); + } + + event.Skip(); } void MyTextCtrl::OnText(wxCommandEvent& event) { + if ( !ms_logText ) + return; + MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject(); + const wxChar *changeVerb = win->IsModified() ? wxT("changed") + : wxT("set by program"); const wxChar *data = (const wxChar *)(win->GetClientData()); if ( data ) { - wxLogMessage(_T("text changed in control '%s'"), data); + wxLogMessage(wxT("Text %s in control \"%s\""), changeVerb, data); + } + else + { + wxLogMessage(wxT("Text %s in some control"), changeVerb); } } -void MyTextCtrl::OnChar(wxKeyEvent& event) +void MyTextCtrl::OnTextEnter(wxCommandEvent& event) { - LogEvent( _T("Char"), event); - -/* How are we supposed to test wxTE_PROCESS_TAB with this code? + if ( !ms_logText ) + return; - if ( event.KeyCode() == WXK_TAB ) + MyTextCtrl *win = (MyTextCtrl *)event.GetEventObject(); + const wxChar *data = (const wxChar *)(win->GetClientData()); + if ( data ) { - WriteText("\t"); + wxLogMessage(wxT("Enter pressed in control '%s'"), data); } else { + wxLogMessage(wxT("Enter pressed in some control")); + } +} + +void MyTextCtrl::OnTextMaxLen(wxCommandEvent& WXUNUSED(event)) +{ + wxLogMessage(wxT("You can't enter more characters into this control.")); +} + + +void MyTextCtrl::OnTextCut(wxClipboardTextEvent& event) +{ + LogClipEvent(wxT("cut to"), event); +} + +void MyTextCtrl::OnTextCopy(wxClipboardTextEvent& event) +{ + LogClipEvent(wxT("copied to"), event); +} + +void MyTextCtrl::OnTextPaste(wxClipboardTextEvent& event) +{ + LogClipEvent(wxT("pasted from"), event); +} + +void MyTextCtrl::LogClipEvent(const wxChar *what, wxClipboardTextEvent& event) +{ + wxFrame *frame = wxDynamicCast(wxGetTopLevelParent(this), wxFrame); + wxCHECK_RET( frame, wxT("no parent frame?") ); + + const bool veto = frame->GetMenuBar()->IsChecked(TEXT_CLIPBOARD_VETO); + if ( !veto ) event.Skip(); + + if ( ms_logClip ) + { + wxLogMessage(wxT("Text %s%s the clipboard."), + veto ? wxT("not ") : wxT(""), what); } -*/ +} + + +void MyTextCtrl::OnTextURL(wxTextUrlEvent& event) +{ + const wxMouseEvent& ev = event.GetMouseEvent(); + + // filter out mouse moves, too many of them + if ( ev.Moving() ) + return; + + long start = event.GetURLStart(), + end = event.GetURLEnd(); + + wxLogMessage(wxT("Mouse event over URL '%s': %s"), + GetValue().Mid(start, end - start).c_str(), + GetMouseEventDesc(ev).c_str()); +} + +void MyTextCtrl::OnChar(wxKeyEvent& event) +{ + if ( ms_logChar ) + LogKeyEvent( wxT("Char"), event); + event.Skip(); } void MyTextCtrl::OnKeyUp(wxKeyEvent& event) { - LogEvent( _T("Key up"), event); + if ( ms_logKey ) + LogKeyEvent( wxT("Key up"), event); event.Skip(); } void MyTextCtrl::OnKeyDown(wxKeyEvent& event) { - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_F1: // show current position and text length @@ -483,16 +953,27 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) long line, column, pos = GetInsertionPoint(); PositionToXY(pos, &column, &line); - wxLogMessage( _T("Current position: %ld\n" - "Current line, column: (%ld, %ld)\n" - "Number of lines: %ld\n" - "Current line length: %ld\n" - "Total text length: %ld"), + wxLogMessage(wxT("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"), pos, line, column, - GetNumberOfLines(), - GetLineLength(line), + (long) GetNumberOfLines(), + (long) GetLineLength(line), + (unsigned int) GetValue().length(), GetLastPosition()); + + long from, to; + GetSelection(&from, &to); + + wxString sel = GetStringSelection(); + + wxLogMessage(wxT("Selection: from %ld to %ld."), from, to); + wxLogMessage(wxT("Selection = '%s' (len = %u)"), + sel.c_str(), + (unsigned int) sel.length()); + + const wxString text = GetLineText(line); + wxLogMessage(wxT("Current line: \"%s\"; length = %lu"), + text.c_str(), text.length()); } break; @@ -510,26 +991,57 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) if (!m_hasCapture) { wxLogDebug( wxT("Now capturing mouse and events.") ); - m_hasCapture = TRUE; + m_hasCapture = true; CaptureMouse(); } else { wxLogDebug( wxT("Stopped capturing mouse and events.") ); - m_hasCapture = TRUE; + m_hasCapture = false; ReleaseMouse(); } break; case WXK_F5: // insert a blank line - WriteText("\n"); + WriteText(wxT("\n")); + break; + + case WXK_F6: + wxLogMessage(wxT("IsModified() before SetValue(): %d"), + IsModified()); + ChangeValue(wxT("ChangeValue() has been called")); + wxLogMessage(wxT("IsModified() after SetValue(): %d"), + IsModified()); + break; + + case WXK_F7: + wxLogMessage(wxT("Position 10 should be now visible.")); + ShowPosition(10); + break; + + case WXK_F8: + wxLogMessage(wxT("Control has been cleared")); + Clear(); + break; + + case WXK_F9: + WriteText(wxT("WriteText() has been called")); break; - default: - LogEvent( wxT("Key down"), event); + case WXK_F10: + AppendText(wxT("AppendText() has been called")); + break; + + case WXK_F11: + DiscardEdits(); + wxLogMessage(wxT("Control marked as non modified")); + break; } + if ( ms_logKey ) + LogKeyEvent( wxT("Key down"), event); + event.Skip(); } @@ -537,71 +1049,166 @@ 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, -1, wxPoint(x, y), wxSize(w, h) ) + : wxPanel( frame, wxID_ANY, wxPoint(x, y), wxSize(w, h) ) { - m_log = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(5,260), wxSize(630,100), wxTE_MULTILINE ); +#if wxUSE_LOG + m_log = new wxTextCtrl( this, wxID_ANY, wxT("This is the log window.\n"), + wxPoint(5,260), wxSize(630,100), + wxTE_MULTILINE | wxTE_READONLY); - wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); - - delete old_log; + m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); +#endif // wxUSE_LOG // single line text controls - m_text = new MyTextCtrl( this, -1, "Single line.", - wxPoint(10,10), wxSize(140,-1), 0); + m_text = new MyTextCtrl( this, wxID_ANY, wxT("Single line."), + wxDefaultPosition, wxDefaultSize, + wxTE_PROCESS_ENTER); m_text->SetForegroundColour(*wxBLUE); m_text->SetBackgroundColour(*wxLIGHT_GREY); - (*m_text) << " Appended."; + (*m_text) << wxT(" Appended."); m_text->SetInsertionPoint(0); - m_text->WriteText( "Prepended. " ); + m_text->WriteText( wxT("Prepended. ") ); - m_password = new MyTextCtrl( this, -1, "", - wxPoint(10,50), wxSize(140,-1), wxTE_PASSWORD ); + m_password = new MyTextCtrl( this, wxID_ANY, wxT(""), + wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD ); - m_readonly = new MyTextCtrl( this, -1, "Read only", - wxPoint(10,90), wxSize(140,-1), wxTE_READONLY ); + m_limited = new MyTextCtrl(this, wxID_ANY, "", + wxPoint(10, 90), wxDefaultSize); + m_limited->SetHint("Max 8 ch"); + m_limited->SetMaxLength(8); + wxSize size2 = m_limited->GetSizeFromTextSize(m_limited->GetTextExtent("WWWWWWWW")); + m_limited->SetSizeHints(size2, size2); // multi line text controls - m_horizontal = new MyTextCtrl( this, -1, "Multiline text control with a horizontal scrollbar.", - wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL ); - m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, - FALSE, "", wxFONTENCODING_KOI8)); + wxString string3L("Read only\nMultiline\nFitted size"); + m_readonly = new MyTextCtrl( this, wxID_ANY, string3L, + wxPoint(10, 120), wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY ); + wxWindowDC dc(m_readonly); + size2 = m_readonly->GetSizeFromTextSize(dc.GetMultiLineTextExtent(string3L)); + m_readonly->SetMinSize(size2); - m_multitext = new MyTextCtrl( this, -1, "Multi line.", - wxPoint(180,10), wxSize(240,70), wxTE_MULTILINE ); - (*m_multitext) << " Appended."; - m_multitext->SetInsertionPoint(0); - m_multitext->WriteText( "Prepended. " ); + m_horizontal = new MyTextCtrl( this, wxID_ANY, wxT("Multiline text control with a horizontal scrollbar.\n"), + wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL); -#if wxUSE_TOOLTIPS - m_multitext->SetToolTip("Press F1 here for statitics, F4 for capture and uncapture mouse."); + // a little hack to use the command line argument for encoding testing + if ( wxTheApp->argc == 2 ) + { + switch ( (wxChar)wxTheApp->argv[1][0] ) + { + case '2': + m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, + false, wxT(""), + wxFONTENCODING_ISO8859_2)); + m_horizontal->AppendText(wxT("\256lu\273ou\350k\375 k\371\362 zb\354sile \350e\271tina \253\273")); + break; + + case '1': + m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, + false, wxT(""), + wxFONTENCODING_CP1251)); + m_horizontal->AppendText(wxT("\317\360\350\342\345\362!")); + break; + + case '8': + m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, + false, wxT(""), + wxFONTENCODING_CP1251)); +#if wxUSE_UNICODE + m_horizontal->AppendText(L"\x0412\x0430\x0434\x0438\x043c \x0426"); +#else + m_horizontal->AppendText("\313\301\326\305\324\323\321 \325\304\301\336\316\331\315"); #endif + } + } + else + { + m_horizontal->AppendText(wxT("Text in default encoding")); + } - m_tab = new MyTextCtrl( this, 100, "Multiline, allow processing.", - wxPoint(180,90), wxSize(240,70), wxTE_MULTILINE | wxTE_PROCESS_TAB ); - m_tab->SetClientData((void *)_T("tab")); + m_multitext = new MyTextCtrl( this, wxID_ANY, + wxT("Multi line without vertical scrollbar."), + wxPoint(180,10), wxSize(200,70), wxTE_MULTILINE | wxTE_NO_VSCROLL ); + m_multitext->SetFont(*wxITALIC_FONT); + (*m_multitext) << wxT(" Appended."); + m_multitext->SetInsertionPoint(0); + m_multitext->WriteText( wxT("Prepended. ") ); + m_multitext->SetForegroundColour(*wxYELLOW); + m_multitext->SetBackgroundColour(*wxLIGHT_GREY); - m_enter = new MyTextCtrl( this, 100, "Multiline, allow processing.", - wxPoint(180,170), wxSize(240,70), wxTE_MULTILINE); - m_enter->SetClientData((void *)_T("enter")); +#if wxUSE_TOOLTIPS + m_multitext->SetToolTip(wxT("Press Fn function keys here")); +#endif - m_textrich = new MyTextCtrl(this, -1, "Allows more than 30Kb of text\n" - "(even under broken Win9x)", + m_tab = new MyTextCtrl( this, 100, wxT("Multiline, allow processing."), + wxPoint(180,90), wxDefaultSize, wxTE_MULTILINE | wxTE_PROCESS_TAB ); + m_tab->SetClientData((void *)wxT("tab")); + + m_enter = new MyTextCtrl( this, 100, wxT("Multiline, allow processing."), + wxPoint(180,170), wxSize(200,70), wxTE_MULTILINE); + m_enter->SetClientData((void *)wxT("enter")); + + m_textrich = new MyTextCtrl(this, wxID_ANY, wxT("Allows more than 30Kb of text\n") + wxT("(even under broken Win9x)\n") + wxT("and a very very very very very ") + wxT("very very very long line to test ") + wxT("wxHSCROLL style\n") + wxT("\nAnd here is a link in quotation marks to ") + wxT("test wxTE_AUTO_URL: \"http://www.wxwidgets.org\""), wxPoint(450, 10), wxSize(200, 230), - wxTE_RICH | wxTE_MULTILINE); + wxTE_RICH | wxTE_MULTILINE | wxTE_AUTO_URL); + m_textrich->SetStyle(0, 10, *wxRED); + m_textrich->SetStyle(10, 20, *wxBLUE); + m_textrich->SetStyle(30, 40, + wxTextAttr(*wxGREEN, wxNullColour, *wxITALIC_FONT)); + m_textrich->SetDefaultStyle(wxTextAttr()); + m_textrich->AppendText(wxT("\n\nFirst 10 characters should be in red\n")); + m_textrich->AppendText(wxT("Next 10 characters should be in blue\n")); + m_textrich->AppendText(wxT("Next 10 characters should be normal\n")); + m_textrich->AppendText(wxT("And the next 10 characters should be green and italic\n")); + m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE)); + m_textrich->AppendText(wxT("This text should be cyan on blue\n")); + m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE, *wxWHITE)); + m_textrich->AppendText(wxT("And this should be in blue and the text you ") + wxT("type should be in blue as well")); + + + // 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, 10 ); + column1->Add( m_limited, 0, wxALL, 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, 0, 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 + + SetSizer(topSizer); } -void MyPanel::OnSize( wxSizeEvent &event ) +wxTextCtrl *MyPanel::GetFocusedText() const { - wxSize client_area( GetClientSize() ); - m_log->SetSize( 0, 260, client_area.x, client_area.y - 260 ); - event.Skip(); + wxWindow *win = FindFocus(); + + wxTextCtrl *text = win ? wxDynamicCast(win, wxTextCtrl) : NULL; + return text ? text : m_multitext; } #if wxUSE_CLIPBOARD @@ -614,38 +1221,52 @@ void MyPanel::DoPasteFromClipboard() if (!wxTheClipboard->Open()) { - *m_log << "Error opening the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Error opening the clipboard.\n"); +#endif // wxUSE_LOG return; } else { - *m_log << "Successfully opened the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Successfully opened the clipboard.\n"); +#endif // wxUSE_LOG } wxTextDataObject data; if (wxTheClipboard->IsSupported( data.GetFormat() )) { - *m_log << "Clipboard supports requested format.\n"; +#if wxUSE_LOG + *m_log << wxT("Clipboard supports requested format.\n"); +#endif // wxUSE_LOG if (wxTheClipboard->GetData( data )) { - *m_log << "Successfully retrieved data from the clipboard.\n"; - *m_multitext << data.GetText() << "\n"; +#if wxUSE_LOG + *m_log << wxT("Successfully retrieved data from the clipboard.\n"); +#endif // wxUSE_LOG + GetFocusedText()->AppendText(data.GetText()); } else { - *m_log << "Error getting data from the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Error getting data from the clipboard.\n"); +#endif // wxUSE_LOG } } else { - *m_log << "Clipboard doesn't support requested format.\n"; +#if wxUSE_LOG + *m_log << wxT("Clipboard doesn't support requested format.\n"); +#endif // wxUSE_LOG } wxTheClipboard->Close(); - *m_log << "Closed the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Closed the clipboard.\n"); +#endif // wxUSE_LOG } void MyPanel::DoCopyToClipboard() @@ -655,40 +1276,52 @@ void MyPanel::DoCopyToClipboard() // call has no effect under MSW. wxTheClipboard->UsePrimarySelection(); - wxString text( m_multitext->GetLineText(0) ); + wxString text( GetFocusedText()->GetStringSelection() ); if (text.IsEmpty()) { - *m_log << "No text to copy.\n"; +#if wxUSE_LOG + *m_log << wxT("No text to copy.\n"); +#endif // wxUSE_LOG return; } if (!wxTheClipboard->Open()) { - *m_log << "Error opening the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Error opening the clipboard.\n"); +#endif // wxUSE_LOG return; } else { - *m_log << "Successfully opened the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Successfully opened the clipboard.\n"); +#endif // wxUSE_LOG } wxTextDataObject *data = new wxTextDataObject( text ); if (!wxTheClipboard->SetData( data )) { - *m_log << "Error while copying to the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Error while copying to the clipboard.\n"); +#endif // wxUSE_LOG } else { - *m_log << "Successfully copied data to the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Successfully copied data to the clipboard.\n"); +#endif // wxUSE_LOG } wxTheClipboard->Close(); - *m_log << "Closed the clipboard.\n"; +#if wxUSE_LOG + *m_log << wxT("Closed the clipboard.\n"); +#endif // wxUSE_LOG } #endif // wxUSE_CLIPBOARD @@ -699,12 +1332,39 @@ void MyPanel::DoMoveToEndOfText() m_multitext->SetFocus(); } +void MyPanel::DoGetWindowCoordinates() +{ + wxTextCtrl * const text = GetFocusedText(); + + const wxPoint pt0 = text->PositionToCoords(0); + const wxPoint ptCur = text->PositionToCoords(text->GetInsertionPoint()); + *m_log << "Current position coordinates: " + "(" << ptCur.x << ", " << ptCur.y << "), " + "first position coordinates: " + "(" << pt0.x << ", " << pt0.y << ")\n"; +} + void MyPanel::DoMoveToEndOfEntry() { m_text->SetInsertionPointEnd(); m_text->SetFocus(); } +void MyPanel::DoRemoveText() +{ + GetFocusedText()->Remove(0, 10); +} + +void MyPanel::DoReplaceText() +{ + GetFocusedText()->Replace(3, 8, wxT("ABC")); +} + +void MyPanel::DoSelectText() +{ + GetFocusedText()->SetSelection(3, 8); +} + //---------------------------------------------------------------------- // MyFrame //---------------------------------------------------------------------- @@ -714,7 +1374,17 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(TEXT_ABOUT, MyFrame::OnAbout) EVT_MENU(TEXT_SAVE, MyFrame::OnFileSave) EVT_MENU(TEXT_LOAD, MyFrame::OnFileLoad) - EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear) + EVT_MENU(TEXT_RICH_TEXT_TEST, MyFrame::OnRichTextTest) + + EVT_MENU(TEXT_LOG_KEY, MyFrame::OnLogKey) + EVT_MENU(TEXT_LOG_CHAR, MyFrame::OnLogChar) + EVT_MENU(TEXT_LOG_MOUSE,MyFrame::OnLogMouse) + EVT_MENU(TEXT_LOG_TEXT, MyFrame::OnLogText) + EVT_MENU(TEXT_LOG_FOCUS,MyFrame::OnLogFocus) + EVT_MENU(TEXT_LOG_CLIP, MyFrame::OnLogClip) +#if wxUSE_LOG + EVT_MENU(TEXT_CLEAR, MyFrame::OnLogClear) +#endif // wxUSE_LOG #if wxUSE_TOOLTIPS EVT_MENU(TEXT_TOOLTIPS_SETDELAY, MyFrame::OnSetTooltipDelay) @@ -724,25 +1394,53 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) #if wxUSE_CLIPBOARD EVT_MENU(TEXT_CLIPBOARD_PASTE, MyFrame::OnPasteFromClipboard) EVT_MENU(TEXT_CLIPBOARD_COPY, MyFrame::OnCopyToClipboard) + + EVT_UPDATE_UI(TEXT_CLIPBOARD_PASTE, MyFrame::OnUpdatePasteFromClipboard) + EVT_UPDATE_UI(TEXT_CLIPBOARD_COPY, MyFrame::OnUpdateCopyToClipboard) #endif // wxUSE_CLIPBOARD + EVT_MENU(TEXT_REMOVE, MyFrame::OnRemoveText) + EVT_MENU(TEXT_REPLACE, MyFrame::OnReplaceText) + EVT_MENU(TEXT_SELECT, MyFrame::OnSelectText) + EVT_MENU(TEXT_ADD_SOME, MyFrame::OnAddText) + EVT_MENU(TEXT_ADD_FREEZE, MyFrame::OnAddTextFreeze) + EVT_MENU(TEXT_ADD_LINE, MyFrame::OnAddTextLine) EVT_MENU(TEXT_MOVE_ENDTEXT, MyFrame::OnMoveToEndOfText) + EVT_MENU(TEXT_GET_WINDOW_COORD, MyFrame::OnGetWindowCoordinates) EVT_MENU(TEXT_MOVE_ENDENTRY, MyFrame::OnMoveToEndOfEntry) + EVT_MENU(TEXT_SET_EDITABLE, MyFrame::OnSetEditable) + EVT_MENU(TEXT_SET_ENABLED, MyFrame::OnSetEnabled) + + EVT_MENU(TEXT_LINE_DOWN, MyFrame::OnScrollLineDown) + EVT_MENU(TEXT_LINE_UP, MyFrame::OnScrollLineUp) + 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_MENU(TEXT_CHANGE, MyFrame::OnChangeText) + EVT_IDLE(MyFrame::OnIdle) END_EVENT_TABLE() -MyFrame::MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h) - : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h) ) +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) ) { + SetIcon(wxICON(sample)); + +#if wxUSE_STATUSBAR CreateStatusBar(2); +#endif // wxUSE_STATUSBAR m_panel = new MyPanel( this, 10, 10, 300, 100 ); } void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) ) { - Close(TRUE); + Close(true); } void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) @@ -750,12 +1448,12 @@ void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) wxBeginBusyCursor(); wxMessageDialog dialog(this, - "This is a text control sample. It demonstrates the many different\n" - "text control styles, the use of the clipboard, setting and handling\n" - "tooltips and intercepting key and char events.\n" - "\n" - "Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin", - "About Text Controls", + wxT("This is a text control sample. It demonstrates the many different\n") + wxT("text control styles, the use of the clipboard, setting and handling\n") + wxT("tooltips and intercepting key and char events.\n") + wxT("\n") + wxT("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"), + wxT("About wxTextCtrl Sample"), wxOK | wxICON_INFORMATION); dialog.ShowModal(); @@ -764,67 +1462,104 @@ void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) ) } #if wxUSE_TOOLTIPS -void MyFrame::OnSetTooltipDelay(wxCommandEvent& event) + +void MyFrame::OnSetTooltipDelay(wxCommandEvent& WXUNUSED(event)) { static long s_delay = 5000; wxString delay; - delay.Printf( _T("%ld"), s_delay); + delay.Printf( wxT("%ld"), s_delay); - delay = wxGetTextFromUser("Enter delay (in milliseconds)", - "Set tooltip delay", + delay = wxGetTextFromUser(wxT("Enter delay (in milliseconds)"), + wxT("Set tooltip delay"), delay, this); if ( !delay ) return; // cancelled - wxSscanf(delay, _T("%ld"), &s_delay); + wxSscanf(delay, wxT("%ld"), &s_delay); wxToolTip::SetDelay(s_delay); - wxLogStatus(this, _T("Tooltip delay set to %ld milliseconds"), s_delay); + wxLogStatus(this, wxT("Tooltip delay set to %ld milliseconds"), s_delay); } -void MyFrame::OnToggleTooltips(wxCommandEvent& event) +void MyFrame::OnToggleTooltips(wxCommandEvent& WXUNUSED(event)) { - static bool s_enabled = TRUE; + static bool s_enabled = true; s_enabled = !s_enabled; wxToolTip::Enable(s_enabled); - wxLogStatus(this, _T("Tooltips %sabled"), s_enabled ? _T("en") : _T("dis") ); + wxLogStatus(this, wxT("Tooltips %sabled"), s_enabled ? wxT("en") : wxT("dis") ); } #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)) +{ + static bool s_editable = true; + + s_editable = !s_editable; + m_panel->m_text->SetEditable(s_editable); + m_panel->m_password->SetEditable(s_editable); + m_panel->m_multitext->SetEditable(s_editable); + m_panel->m_textrich->SetEditable(s_editable); +} + +void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event)) +{ + bool enabled = m_panel->m_text->IsEnabled(); + enabled = !enabled; + + m_panel->m_text->Enable(enabled); + m_panel->m_password->Enable(enabled); + m_panel->m_multitext->Enable(enabled); + m_panel->m_readonly->Enable(enabled); + m_panel->m_limited->Enable(enabled); + m_panel->m_textrich->Enable(enabled); +} -void MyFrame::OnFileSave(wxCommandEvent& event) +void MyFrame::OnFileSave(wxCommandEvent& WXUNUSED(event)) { - if ( m_panel->m_textrich->SaveFile("dummy.txt") ) + if ( m_panel->m_textrich->SaveFile(wxT("dummy.txt")) ) { #if wxUSE_FILE // verify that the fil length is correct (it wasn't under Win95) - wxFile file("dummy.txt"); - wxLogStatus(this, _T("Successfully saved file " - "(text len = %ld, file size = %ld)"), - m_panel->m_textrich->GetValue().length(), - file.Length()); + wxFile file(wxT("dummy.txt")); + wxLogStatus(this, + wxT("Successfully saved file (text len = %lu, file size = %ld)"), + (unsigned long)m_panel->m_textrich->GetValue().length(), + (long) file.Length()); #endif } else - wxLogStatus(this, _T("Couldn't save the file")); + wxLogStatus(this, wxT("Couldn't save the file")); } -void MyFrame::OnFileLoad(wxCommandEvent& event) +void MyFrame::OnFileLoad(wxCommandEvent& WXUNUSED(event)) { - if ( m_panel->m_textrich->LoadFile("dummy.txt") ) - wxLogStatus(this, _T("Successfully loaded file")); + if ( m_panel->m_textrich->LoadFile(wxT("dummy.txt")) ) + { + wxLogStatus(this, wxT("Successfully loaded file")); + } else - wxLogStatus(this, _T("Couldn't load the file")); + { + wxLogStatus(this, wxT("Couldn't load the file")); + } +} + +void MyFrame::OnRichTextTest(wxCommandEvent& WXUNUSED(event)) +{ + RichTextFrame* frame = new RichTextFrame(this, wxT("Rich Text Editor")); + frame->Show(true); } void MyFrame::OnIdle( wxIdleEvent& event ) @@ -839,9 +1574,9 @@ void MyFrame::OnIdle( wxIdleEvent& event ) wxString msg; msg.Printf( #ifdef __WXMSW__ - _T("Focus: wxWindow = %p, HWND = %08x"), + wxT("Focus: wxWindow = %p, HWND = %p"), #else - _T("Focus: wxWindow = %p"), + wxT("Focus: wxWindow = %p"), #endif s_windowFocus #ifdef __WXMSW__ @@ -849,7 +1584,361 @@ void MyFrame::OnIdle( wxIdleEvent& event ) #endif ); +#if wxUSE_STATUSBAR SetStatusText(msg); +#endif // wxUSE_STATUSBAR } event.Skip(); } + +/* + * RichTextFrame is used to demonstrate rich text behaviour + */ + +enum +{ + RICHTEXT_CLOSE = 1000, + RICHTEXT_LEFT_ALIGN, + RICHTEXT_RIGHT_ALIGN, + RICHTEXT_CENTRE, + RICHTEXT_JUSTIFY, + RICHTEXT_CHANGE_FONT, + RICHTEXT_CHANGE_TEXT_COLOUR, + RICHTEXT_CHANGE_BACKGROUND_COLOUR, + RICHTEXT_LEFT_INDENT, + RICHTEXT_RIGHT_INDENT, + RICHTEXT_TAB_STOPS +}; + +BEGIN_EVENT_TABLE(RichTextFrame, wxFrame) + EVT_IDLE(RichTextFrame::OnIdle) + EVT_MENU(RICHTEXT_CLOSE, RichTextFrame::OnClose) + EVT_MENU(RICHTEXT_LEFT_ALIGN, RichTextFrame::OnLeftAlign) + EVT_MENU(RICHTEXT_RIGHT_ALIGN, RichTextFrame::OnRightAlign) + EVT_MENU(RICHTEXT_CENTRE, RichTextFrame::OnCentre) + EVT_MENU(RICHTEXT_JUSTIFY, RichTextFrame::OnJustify) + EVT_MENU(RICHTEXT_CHANGE_FONT, RichTextFrame::OnChangeFont) + EVT_MENU(RICHTEXT_CHANGE_TEXT_COLOUR, RichTextFrame::OnChangeTextColour) + EVT_MENU(RICHTEXT_CHANGE_BACKGROUND_COLOUR, RichTextFrame::OnChangeBackgroundColour) + EVT_MENU(RICHTEXT_LEFT_INDENT, RichTextFrame::OnLeftIndent) + EVT_MENU(RICHTEXT_RIGHT_INDENT, RichTextFrame::OnRightIndent) + EVT_MENU(RICHTEXT_TAB_STOPS, RichTextFrame::OnTabStops) +END_EVENT_TABLE() + +RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title): + wxFrame(parent, wxID_ANY, title, wxDefaultPosition, wxSize(300, 400)) +{ + m_currentPosition = -1; + m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, + wxDefaultSize, wxTE_MULTILINE|wxTE_RICH2); + + wxString value; + int i; + for (i = 0; i < 10; i++) + { + int j; + for (j = 0; j < 10; j++) + { + value << wxT("Hello, welcome to a very simple rich text editor. You can set some character and paragraph styles from the Edit menu. "); + } + value << wxT("\n\n"); + } + m_textCtrl->SetValue(value); + + wxMenuBar* menuBar = new wxMenuBar; + wxMenu* fileMenu = new wxMenu; + fileMenu->Append(RICHTEXT_CLOSE, _("Close\tCtrl+W")); + menuBar->Append(fileMenu, _("File")); + + wxMenu* editMenu = new wxMenu; + editMenu->Append(RICHTEXT_LEFT_ALIGN, _("Left Align")); + editMenu->Append(RICHTEXT_RIGHT_ALIGN, _("Right Align")); + editMenu->Append(RICHTEXT_CENTRE, _("Centre")); + editMenu->Append(RICHTEXT_JUSTIFY, _("Justify")); + editMenu->AppendSeparator(); + editMenu->Append(RICHTEXT_CHANGE_FONT, _("Change Font")); + editMenu->Append(RICHTEXT_CHANGE_TEXT_COLOUR, _("Change Text Colour")); + editMenu->Append(RICHTEXT_CHANGE_BACKGROUND_COLOUR, _("Change Background Colour")); + editMenu->AppendSeparator(); + editMenu->Append(RICHTEXT_LEFT_INDENT, _("Left Indent")); + editMenu->Append(RICHTEXT_RIGHT_INDENT, _("Right Indent")); + editMenu->Append(RICHTEXT_TAB_STOPS, _("Tab Stops")); + menuBar->Append(editMenu, _("Edit")); + + SetMenuBar(menuBar); +#if wxUSE_STATUSBAR + CreateStatusBar(); +#endif // wxUSE_STATUSBAR +} + +// Event handlers + +void RichTextFrame::OnClose(wxCommandEvent& WXUNUSED(event)) +{ + Close(true); +} + +void RichTextFrame::OnLeftAlign(wxCommandEvent& WXUNUSED(event)) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; +} + +void RichTextFrame::OnRightAlign(wxCommandEvent& WXUNUSED(event)) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; +} + +void RichTextFrame::OnJustify(wxCommandEvent& WXUNUSED(event)) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; +} + +void RichTextFrame::OnCentre(wxCommandEvent& WXUNUSED(event)) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; +} + +void RichTextFrame::OnChangeFont(wxCommandEvent& WXUNUSED(event)) +{ + wxFontData data; + + wxFontDialog dialog(this, data); + + if (dialog.ShowModal() == wxID_OK) + { + wxFontData retData = dialog.GetFontData(); + wxFont font = retData.GetChosenFont(); + + wxTextAttr attr; + attr.SetFont(font); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; + } +} + +void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event)) +{ + wxColourData data; + data.SetColour(* wxBLACK); + data.SetChooseFull(true); + for (int i = 0; i < 16; i++) + { + wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16)); + data.SetCustomColour(i, colour); + } + + wxColourDialog dialog(this, &data); + dialog.SetTitle(wxT("Choose the text colour")); + if (dialog.ShowModal() == wxID_OK) + { + wxColourData retData = dialog.GetColourData(); + wxColour col = retData.GetColour(); + + wxTextAttr attr; + attr.SetTextColour(col); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; + } +} + +void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event)) +{ + wxColourData data; + data.SetColour(* wxWHITE); + data.SetChooseFull(true); + for (int i = 0; i < 16; i++) + { + wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16)); + data.SetCustomColour(i, colour); + } + + wxColourDialog dialog(this, &data); + dialog.SetTitle(wxT("Choose the text background colour")); + if (dialog.ShowModal() == wxID_OK) + { + wxColourData retData = dialog.GetColourData(); + wxColour col = retData.GetColour(); + + wxTextAttr attr; + attr.SetBackgroundColour(col); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; + } +} + +void RichTextFrame::OnLeftIndent(wxCommandEvent& WXUNUSED(event)) +{ + wxString indentStr = wxGetTextFromUser + ( + _("Please enter the left indent in tenths of a millimetre."), + _("Left Indent"), + wxEmptyString, + this + ); + if (!indentStr.IsEmpty()) + { + int indent = wxAtoi(indentStr); + + wxTextAttr attr; + attr.SetLeftIndent(indent); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; + } +} + +void RichTextFrame::OnRightIndent(wxCommandEvent& WXUNUSED(event)) +{ + wxString indentStr = wxGetTextFromUser + ( + _("Please enter the right indent in tenths of a millimetre."), + _("Right Indent"), + wxEmptyString, + this + ); + if (!indentStr.IsEmpty()) + { + int indent = wxAtoi(indentStr); + + wxTextAttr attr; + attr.SetRightIndent(indent); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; + } +} + +void RichTextFrame::OnTabStops(wxCommandEvent& WXUNUSED(event)) +{ + wxString tabsStr = wxGetTextFromUser + ( + _("Please enter the tab stop positions in tenths of a millimetre, separated by spaces.\nLeave empty to reset tab stops."), + _("Tab Stops"), + wxEmptyString, + this + ); + + wxArrayInt tabs; + + wxStringTokenizer tokens(tabsStr, wxT(" ")); + while (tokens.HasMoreTokens()) + { + wxString token = tokens.GetNextToken(); + tabs.Add(wxAtoi(token)); + } + + wxTextAttr attr; + attr.SetTabs(tabs); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); + + m_currentPosition = -1; +} + +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)) + { + wxString msg; + wxString facename(wxT("unknown")); + if (attr.GetFont().IsOk()) + { + facename = attr.GetFont().GetFaceName(); + } + wxString alignment(wxT("unknown alignment")); + if (attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE) + alignment = wxT("centred"); + else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_RIGHT) + alignment = wxT("right-aligned"); + else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_LEFT) + alignment = wxT("left-aligned"); + else if (attr.GetAlignment() == wxTEXT_ALIGNMENT_JUSTIFIED) + alignment = wxT("justified"); + + msg.Printf("Facename: %s", facename); + + if (attr.HasTextColour()) + { + msg += wxString::Format(", colour: %s", + attr.GetTextColour().GetAsString()); + } + else + { + msg += ", no colour"; + } + + msg << ", " << 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; + } +}