X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e3603065fde28c28ee64cecd9e6e224dfcd09782..6feaaaedd69b30001afcfe54620f08f635094819:/samples/text/text.cpp diff --git a/samples/text/text.cpp b/samples/text/text.cpp index 30a3dc55df..7ddeaa8423 100644 --- a/samples/text/text.cpp +++ b/samples/text/text.cpp @@ -44,6 +44,9 @@ #define wxUSE_CLIPBOARD 0 #endif +#include "wx/colordlg.h" +#include "wx/fontdlg.h" + //---------------------------------------------------------------------- // class definitions //---------------------------------------------------------------------- @@ -76,14 +79,18 @@ public: void OnMouseEvent(wxMouseEvent& event); + 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; private: static inline wxChar GetChar(bool on, wxChar c) { return on ? c : _T('-'); } - void LogEvent(const wxChar *name, wxKeyEvent& event) const; + void LogKeyEvent(const wxChar *name, wxKeyEvent& event) const; bool m_hasCapture; @@ -94,6 +101,7 @@ class MyPanel: public wxPanel { public: MyPanel(wxFrame *frame, int x, int y, int w, int h); + virtual ~MyPanel() { delete wxLog::SetActiveTarget(m_logOld); } #if wxUSE_CLIPBOARD void DoPasteFromClipboard(); @@ -101,6 +109,8 @@ public: #endif // wxUSE_CLIPBOARD void DoRemoveText(); + void DoReplaceText(); + void DoSelectText(); void DoMoveToEndOfText(); void DoMoveToEndOfEntry(); @@ -120,6 +130,8 @@ public: wxTextCtrl *m_log; + wxLog *m_logOld; + private: // get the currently focused text control or return the default one is no // text ctrl has focus @@ -131,7 +143,7 @@ private: 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); @@ -153,6 +165,10 @@ public: { DoAddText(false); } void OnRemoveText( wxCommandEvent& event ) { m_panel->DoRemoveText(); } + void OnReplaceText( wxCommandEvent& event ) + { m_panel->DoReplaceText(); } + void OnSelectText( wxCommandEvent& event ) + { m_panel->DoSelectText(); } void OnMoveToEndOfText( wxCommandEvent &event ) { m_panel->DoMoveToEndOfText(); } @@ -186,6 +202,7 @@ public: void OnLogClear(wxCommandEvent& event); void OnFileSave(wxCommandEvent& event); void OnFileLoad(wxCommandEvent& event); + void OnRichTextTest(wxCommandEvent& event); void OnSetEditable(wxCommandEvent& event); void OnSetEnabled(wxCommandEvent& event); @@ -210,6 +227,11 @@ public: MyTextCtrl::ms_logText = event.IsChecked(); } + void OnLogFocus(wxCommandEvent& event) + { + MyTextCtrl::ms_logFocus = event.IsChecked(); + } + void OnSetText(wxCommandEvent& event) { m_panel->m_text->SetValue(_T("Hello, world (what else did you expect)?")); @@ -220,17 +242,21 @@ public: private: void DoAddText(bool freeze) { - wxTextCtrl *text = m_panel->m_textrich; + wxTextCtrl * const text = m_panel->m_textrich; + text->Clear(); + if ( freeze ) text->Freeze(); for ( int i = 0; i < 100; i++ ) + { text->AppendText(wxString::Format(wxT("Line %i\n"), i)); - - text->SetInsertionPoint(0); + } if ( freeze ) text->Thaw(); + + text->SetInsertionPoint(0); } MyPanel *m_panel; @@ -238,6 +264,34 @@ private: 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 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); + +private: + wxTextCtrl *m_textCtrl; + + DECLARE_EVENT_TABLE() +}; + //---------------------------------------------------------------------- // main() //---------------------------------------------------------------------- @@ -255,6 +309,7 @@ enum TEXT_LOAD, TEXT_SAVE, TEXT_CLEAR, + TEXT_RICH_TEXT_TEST, // clipboard menu TEXT_CLIPBOARD_COPY = 200, @@ -276,6 +331,8 @@ enum TEXT_PAGE_DOWN, TEXT_PAGE_UP, TEXT_REMOVE, + TEXT_REPLACE, + TEXT_SELECT, TEXT_SET, // log menu @@ -283,6 +340,7 @@ enum TEXT_LOG_CHAR, TEXT_LOG_MOUSE, TEXT_LOG_TEXT, + TEXT_LOG_FOCUS, TEXT_END }; @@ -291,72 +349,83 @@ bool MyApp::OnInit() { // Create the main frame window MyFrame *frame = new MyFrame((wxFrame *) NULL, - "Text wxWindows sample", 50, 50, 700, 420); + _T("Text wxWindows sample"), 50, 50, 700, 420); frame->SetSizeHints( 500, 400 ); wxMenu *file_menu = new wxMenu; - 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, _T("&Save file\tCtrl-S"), + _T("Save the text control contents to file")); + file_menu->Append(TEXT_LOAD, _T("&Load file\tCtrl-O"), + _T("Load the sample file into text control")); + file_menu->AppendSeparator(); + file_menu->Append(TEXT_RICH_TEXT_TEST, _T("Show Rich Text Editor")); file_menu->AppendSeparator(); - file_menu->Append(TEXT_ABOUT, "&About\tAlt-A"); + file_menu->Append(TEXT_ABOUT, _T("&About\tAlt-A")); file_menu->AppendSeparator(); - file_menu->Append(TEXT_QUIT, "E&xit\tAlt-X", "Quit this sample"); + file_menu->Append(TEXT_QUIT, _T("E&xit\tAlt-X"), _T("Quit this sample")); wxMenuBar *menu_bar = new wxMenuBar( wxMB_DOCKABLE ); - menu_bar->Append(file_menu, "&File"); + menu_bar->Append(file_menu, _T("&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, _T("Set &delay\tCtrl-D")); tooltip_menu->AppendSeparator(); - tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, "&Toggle tooltips\tCtrl-T", - "enable/disable tooltips", TRUE); + tooltip_menu->Append(TEXT_TOOLTIPS_ENABLE, _T("&Toggle tooltips\tCtrl-T"), + _T("enable/disable tooltips"), TRUE); tooltip_menu->Check(TEXT_TOOLTIPS_ENABLE, TRUE); - menu_bar->Append(tooltip_menu, "&Tooltips"); + menu_bar->Append(tooltip_menu, _T("&Tooltips")); #endif // wxUSE_TOOLTIPS #if wxUSE_CLIPBOARD 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, _T("&Copy\tCtrl-C"), + _T("Copy the first line to the clipboard")); + menuClipboard->Append(TEXT_CLIPBOARD_PASTE, _T("&Paste\tCtrl-V"), + _T("Paste from clipboard to the text control")); + menu_bar->Append(menuClipboard, _T("&Clipboard")); #endif // wxUSE_CLIPBOARD wxMenu *menuText = new wxMenu; - menuText->Append(TEXT_ADD_SOME, "&Append some text\tCtrl-A"); - menuText->Append(TEXT_ADD_FREEZE, "&Append text with freeze/thaw\tShift-Ctrl-A"); - menuText->Append(TEXT_REMOVE, "&Remove first 10 characters\tCtrl-X"); - menuText->Append(TEXT_SET, "&Set the first text zone value\tCtrl-E"); + menuText->Append(TEXT_ADD_SOME, _T("&Append some text\tCtrl-A")); + menuText->Append(TEXT_ADD_FREEZE, _T("&Append text with freeze/thaw\tShift-Ctrl-A")); + menuText->Append(TEXT_REMOVE, _T("&Remove first 10 characters\tCtrl-Y")); + menuText->Append(TEXT_REPLACE, _T("&Replace characters 4 to 8 with ABC\tCtrl-R")); + menuText->Append(TEXT_SELECT, _T("&Select characters 4 to 8\tCtrl-I")); + menuText->Append(TEXT_SET, _T("&Set the first text zone value\tCtrl-E")); menuText->AppendSeparator(); - menuText->Append(TEXT_MOVE_ENDTEXT, "Move cursor to the end of &text"); - menuText->Append(TEXT_MOVE_ENDENTRY, "Move cursor to the end of &entry"); - menuText->Append(TEXT_SET_EDITABLE, "Toggle &editable state", "", TRUE); - menuText->Append(TEXT_SET_ENABLED, "Toggle e&nabled state", "", TRUE); + menuText->Append(TEXT_MOVE_ENDTEXT, _T("Move cursor to the end of &text")); + menuText->Append(TEXT_MOVE_ENDENTRY, _T("Move cursor to the end of &entry")); + menuText->Append(TEXT_SET_EDITABLE, _T("Toggle &editable state"), _T(""), TRUE); + menuText->Append(TEXT_SET_ENABLED, _T("Toggle e&nabled state"), _T(""), TRUE); menuText->Check(TEXT_SET_EDITABLE, TRUE); menuText->Check(TEXT_SET_ENABLED, TRUE); menuText->AppendSeparator(); - menuText->Append(TEXT_LINE_DOWN, "Scroll text one line down"); - menuText->Append(TEXT_LINE_UP, "Scroll text one line up"); - menuText->Append(TEXT_PAGE_DOWN, "Scroll text one page down"); - menuText->Append(TEXT_PAGE_DOWN, "Scroll text one page up"); - menu_bar->Append(menuText, "Te&xt"); + 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")); + menu_bar->Append(menuText, _T("Te&xt")); wxMenu *menuLog = new wxMenu; - menuLog->Append(TEXT_LOG_KEY, "Log &key events", "", TRUE); - menuLog->Append(TEXT_LOG_CHAR, "Log &char events", "", TRUE); - menuLog->Append(TEXT_LOG_MOUSE, "Log &mouse events", "", TRUE); - menuLog->Append(TEXT_LOG_TEXT, "Log &text events", "", TRUE); + menuLog->Append(TEXT_LOG_KEY, _T("Log &key events"), _T(""), TRUE); + menuLog->Append(TEXT_LOG_CHAR, _T("Log &char events"), _T(""), TRUE); + menuLog->Append(TEXT_LOG_MOUSE, _T("Log &mouse events"), _T(""), TRUE); + menuLog->Append(TEXT_LOG_TEXT, _T("Log &text events"), _T(""), TRUE); + menuLog->Append(TEXT_LOG_FOCUS, _T("Log &focus events"), _T(""), TRUE); menuLog->AppendSeparator(); - menuLog->Append(TEXT_CLEAR, "&Clear the log\tCtrl-C", - "Clear the log window contents"); + menuLog->Append(TEXT_CLEAR, _T("&Clear the log\tCtrl-C"), + _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); - menu_bar->Append(menuLog, "&Log"); + + MyTextCtrl::ms_logKey = + MyTextCtrl::ms_logChar = + MyTextCtrl::ms_logText = TRUE; + menu_bar->Append(menuLog, _T("&Log")); frame->SetMenuBar(menu_bar); @@ -382,121 +451,125 @@ BEGIN_EVENT_TABLE(MyTextCtrl, wxTextCtrl) EVT_TEXT_MAXLEN(-1, MyTextCtrl::OnTextMaxLen) EVT_MOUSE_EVENTS(MyTextCtrl::OnMouseEvent) + + EVT_SET_FOCUS(MyTextCtrl::OnSetFocus) + EVT_KILL_FOCUS(MyTextCtrl::OnKillFocus) END_EVENT_TABLE() -bool MyTextCtrl::ms_logKey = TRUE; -bool MyTextCtrl::ms_logChar = TRUE; +bool MyTextCtrl::ms_logKey = FALSE; +bool MyTextCtrl::ms_logChar = FALSE; bool MyTextCtrl::ms_logMouse = FALSE; -bool MyTextCtrl::ms_logText = TRUE; +bool MyTextCtrl::ms_logText = FALSE; +bool MyTextCtrl::ms_logFocus = FALSE; -void MyTextCtrl::LogEvent(const wxChar *name, wxKeyEvent& event) const +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 = _T("BACK"); break; + case WXK_TAB: key = _T("TAB"); break; + case WXK_RETURN: key = _T("RETURN"); break; + case WXK_ESCAPE: key = _T("ESCAPE"); break; + case WXK_SPACE: key = _T("SPACE"); break; + case WXK_DELETE: key = _T("DELETE"); break; + case WXK_START: key = _T("START"); break; + case WXK_LBUTTON: key = _T("LBUTTON"); break; + case WXK_RBUTTON: key = _T("RBUTTON"); break; + case WXK_CANCEL: key = _T("CANCEL"); break; + case WXK_MBUTTON: key = _T("MBUTTON"); break; + case WXK_CLEAR: key = _T("CLEAR"); break; + case WXK_SHIFT: key = _T("SHIFT"); break; + case WXK_ALT: key = _T("ALT"); break; + case WXK_CONTROL: key = _T("CONTROL"); break; + case WXK_MENU: key = _T("MENU"); break; + case WXK_PAUSE: key = _T("PAUSE"); break; + case WXK_CAPITAL: key = _T("CAPITAL"); break; + case WXK_PRIOR: key = _T("PRIOR"); break; + case WXK_NEXT: key = _T("NEXT"); break; + case WXK_END: key = _T("END"); break; + case WXK_HOME: key = _T("HOME"); break; + case WXK_LEFT: key = _T("LEFT"); break; + case WXK_UP: key = _T("UP"); break; + case WXK_RIGHT: key = _T("RIGHT"); break; + case WXK_DOWN: key = _T("DOWN"); break; + case WXK_SELECT: key = _T("SELECT"); break; + case WXK_PRINT: key = _T("PRINT"); break; + case WXK_EXECUTE: key = _T("EXECUTE"); break; + case WXK_SNAPSHOT: key = _T("SNAPSHOT"); break; + case WXK_INSERT: key = _T("INSERT"); break; + case WXK_HELP: key = _T("HELP"); break; + case WXK_NUMPAD0: key = _T("NUMPAD0"); break; + case WXK_NUMPAD1: key = _T("NUMPAD1"); break; + case WXK_NUMPAD2: key = _T("NUMPAD2"); break; + case WXK_NUMPAD3: key = _T("NUMPAD3"); break; + case WXK_NUMPAD4: key = _T("NUMPAD4"); break; + case WXK_NUMPAD5: key = _T("NUMPAD5"); break; + case WXK_NUMPAD6: key = _T("NUMPAD6"); break; + case WXK_NUMPAD7: key = _T("NUMPAD7"); break; + case WXK_NUMPAD8: key = _T("NUMPAD8"); break; + case WXK_NUMPAD9: key = _T("NUMPAD9"); break; + case WXK_MULTIPLY: key = _T("MULTIPLY"); break; + case WXK_ADD: key = _T("ADD"); break; + case WXK_SEPARATOR: key = _T("SEPARATOR"); break; + case WXK_SUBTRACT: key = _T("SUBTRACT"); break; + case WXK_DECIMAL: key = _T("DECIMAL"); break; + case WXK_DIVIDE: key = _T("DIVIDE"); break; + case WXK_F1: key = _T("F1"); break; + case WXK_F2: key = _T("F2"); break; + case WXK_F3: key = _T("F3"); break; + case WXK_F4: key = _T("F4"); break; + case WXK_F5: key = _T("F5"); break; + case WXK_F6: key = _T("F6"); break; + case WXK_F7: key = _T("F7"); break; + case WXK_F8: key = _T("F8"); break; + case WXK_F9: key = _T("F9"); break; + case WXK_F10: key = _T("F10"); break; + case WXK_F11: key = _T("F11"); break; + case WXK_F12: key = _T("F12"); break; + case WXK_F13: key = _T("F13"); break; + case WXK_F14: key = _T("F14"); break; + case WXK_F15: key = _T("F15"); break; + case WXK_F16: key = _T("F16"); break; + case WXK_F17: key = _T("F17"); break; + case WXK_F18: key = _T("F18"); break; + case WXK_F19: key = _T("F19"); break; + case WXK_F20: key = _T("F20"); break; + case WXK_F21: key = _T("F21"); break; + case WXK_F22: key = _T("F22"); break; + case WXK_F23: key = _T("F23"); break; + case WXK_F24: key = _T("F24"); break; + case WXK_NUMLOCK: key = _T("NUMLOCK"); break; + case WXK_SCROLL: key = _T("SCROLL"); break; + case WXK_PAGEUP: key = _T("PAGEUP"); break; + case WXK_PAGEDOWN: key = _T("PAGEDOWN"); break; + case WXK_NUMPAD_SPACE: key = _T("NUMPAD_SPACE"); break; + case WXK_NUMPAD_TAB: key = _T("NUMPAD_TAB"); break; + case WXK_NUMPAD_ENTER: key = _T("NUMPAD_ENTER"); break; + case WXK_NUMPAD_F1: key = _T("NUMPAD_F1"); break; + case WXK_NUMPAD_F2: key = _T("NUMPAD_F2"); break; + case WXK_NUMPAD_F3: key = _T("NUMPAD_F3"); break; + case WXK_NUMPAD_F4: key = _T("NUMPAD_F4"); break; + case WXK_NUMPAD_HOME: key = _T("NUMPAD_HOME"); break; + case WXK_NUMPAD_LEFT: key = _T("NUMPAD_LEFT"); break; + case WXK_NUMPAD_UP: key = _T("NUMPAD_UP"); break; + case WXK_NUMPAD_RIGHT: key = _T("NUMPAD_RIGHT"); break; + case WXK_NUMPAD_DOWN: key = _T("NUMPAD_DOWN"); break; + case WXK_NUMPAD_PRIOR: key = _T("NUMPAD_PRIOR"); break; + case WXK_NUMPAD_PAGEUP: key = _T("NUMPAD_PAGEUP"); break; + case WXK_NUMPAD_PAGEDOWN: key = _T("NUMPAD_PAGEDOWN"); break; + case WXK_NUMPAD_END: key = _T("NUMPAD_END"); break; + case WXK_NUMPAD_BEGIN: key = _T("NUMPAD_BEGIN"); break; + case WXK_NUMPAD_INSERT: key = _T("NUMPAD_INSERT"); break; + case WXK_NUMPAD_DELETE: key = _T("NUMPAD_DELETE"); break; + case WXK_NUMPAD_EQUAL: key = _T("NUMPAD_EQUAL"); break; + case WXK_NUMPAD_MULTIPLY: key = _T("NUMPAD_MULTIPLY"); break; + case WXK_NUMPAD_ADD: key = _T("NUMPAD_ADD"); break; + case WXK_NUMPAD_SEPARATOR: key = _T("NUMPAD_SEPARATOR"); break; + case WXK_NUMPAD_SUBTRACT: key = _T("NUMPAD_SUBTRACT"); break; + case WXK_NUMPAD_DECIMAL: key = _T("NUMPAD_DECIMAL"); break; default: { @@ -591,6 +664,22 @@ void MyTextCtrl::OnMouseEvent(wxMouseEvent& ev) //else: we're not interested in mouse move events } +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 ) @@ -604,6 +693,7 @@ void MyTextCtrl::OnText(wxCommandEvent& event) } else { + // wxLogMessage( event.GetString() ); wxLogMessage(_T("Text changed in some control")); } } @@ -632,7 +722,7 @@ void MyTextCtrl::OnTextURL(wxTextUrlEvent& event) void MyTextCtrl::OnChar(wxKeyEvent& event) { if ( ms_logChar ) - LogEvent( _T("Char"), event); + LogKeyEvent( _T("Char"), event); event.Skip(); } @@ -640,14 +730,14 @@ void MyTextCtrl::OnChar(wxKeyEvent& event) void MyTextCtrl::OnKeyUp(wxKeyEvent& event) { if ( ms_logKey ) - LogEvent( _T("Key up"), event); + LogKeyEvent( _T("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 @@ -655,13 +745,22 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) long line, column, pos = GetInsertionPoint(); PositionToXY(pos, &column, &line); - wxLogMessage( _T("Current position: %ld\nCurrent line, column: (%ld, %ld)\nNumber of lines: %ld\nCurrent line length: %ld\nTotal text length: %u (%ld)"), + wxLogMessage(_T("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), GetValue().length(), GetLastPosition()); + + long from, to; + GetSelection(&from, &to); + + wxString sel = GetStringSelection(); + + wxLogMessage(_T("Selection: from %ld to %ld."), from, to); + wxLogMessage(_T("Selection = '%s' (len = %u)"), + sel.c_str(), sel.length()); } break; @@ -692,32 +791,38 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event) case WXK_F5: // insert a blank line - WriteText("\n"); + WriteText(_T("\n")); break; case WXK_F6: - SetValue("F6 was just pressed."); + wxLogMessage(_T("IsModified() before SetValue(): %d"), + IsModified()); + SetValue(_T("SetValue() has been called")); + wxLogMessage(_T("IsModified() after SetValue(): %d"), + IsModified()); break; case WXK_F7: + wxLogMessage(_T("Position 10 should be now visible.")); ShowPosition(10); break; - case WXK_F10: - { - long from, to; - GetSelection(&from, &to); + case WXK_F8: + wxLogMessage(_T("Control has been cleared")); + Clear(); + break; - wxString sel = GetStringSelection(); + case WXK_F9: + WriteText(_T("WriteText() has been called")); + break; - wxLogMessage(_T("Selection: from %ld to %ld."), from, to); - wxLogMessage(_T("Selection = '%s' (len = %u)"), - sel.c_str(), sel.length()); - } + case WXK_F10: + AppendText(_T("AppendText() has been called")); + break; } if ( ms_logKey ) - LogEvent( wxT("Key down"), event); + LogKeyEvent( wxT("Key down"), event); event.Skip(); } @@ -733,38 +838,36 @@ END_EVENT_TABLE() MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) : wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) ) { - m_log = new wxTextCtrl( this, -1, "This is the log window.\n", + m_log = new wxTextCtrl( this, -1, _T("This is the log window.\n"), wxPoint(5,260), wxSize(630,100), wxTE_MULTILINE | wxTE_READONLY /* | wxTE_RICH */); - wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); - - delete old_log; + m_logOld = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) ); // single line text controls - m_text = new MyTextCtrl( this, -1, "Single line.", + m_text = new MyTextCtrl( this, -1, _T("Single line."), wxPoint(10,10), wxSize(140,-1), wxTE_PROCESS_ENTER); m_text->SetForegroundColour(*wxBLUE); m_text->SetBackgroundColour(*wxLIGHT_GREY); - (*m_text) << " Appended."; + (*m_text) << _T(" Appended."); m_text->SetInsertionPoint(0); - m_text->WriteText( "Prepended. " ); + m_text->WriteText( _T("Prepended. ") ); - m_password = new MyTextCtrl( this, -1, "", + m_password = new MyTextCtrl( this, -1, _T(""), wxPoint(10,50), wxSize(140,-1), wxTE_PASSWORD ); - m_readonly = new MyTextCtrl( this, -1, "Read only", + m_readonly = new MyTextCtrl( this, -1, _T("Read only"), wxPoint(10,90), wxSize(140,-1), wxTE_READONLY ); - m_limited = new MyTextCtrl(this, -1, "Max 8 ch", + m_limited = new MyTextCtrl(this, -1, _T("Max 8 ch"), wxPoint(10, 130), wxSize(140, -1)); m_limited->SetMaxLength(8); // multi line text controls - m_horizontal = new MyTextCtrl( this, -1, "Multiline text control with a horizontal scrollbar.", + m_horizontal = new MyTextCtrl( this, -1, _T("Multiline text control with a horizontal scrollbar."), wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL ); // a little hack to use the command line argument for encoding testing @@ -774,21 +877,21 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) { case '2': m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, - FALSE, "", + FALSE, _T(""), wxFONTENCODING_ISO8859_2)); - m_horizontal->SetValue("®lu»ouèký kùò zbìsile èe¹tina «»"); + m_horizontal->SetValue(_T("®lu»ouèký kùò zbìsile èe¹tina «»")); break; case '1': m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, - FALSE, "", + FALSE, _T(""), wxFONTENCODING_CP1251)); - m_horizontal->SetValue("Ïðèâåò!"); + m_horizontal->SetValue(_T("Ïðèâåò!")); break; case '8': m_horizontal->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxNORMAL, - FALSE, "", + FALSE, _T(""), wxFONTENCODING_CP1251)); #if wxUSE_UNICODE m_horizontal->SetValue(L"\x0412\x0430\x0434\x0438\x043c \x0426"); @@ -799,42 +902,41 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) } else { - m_horizontal->SetValue("Text in default encoding"); + m_horizontal->SetValue(_T("Text in default encoding")); } - m_multitext = new MyTextCtrl( this, -1, "Multi line.", + m_multitext = new MyTextCtrl( this, -1, _T("Multi line."), wxPoint(180,10), wxSize(240,70), wxTE_MULTILINE ); m_multitext->SetFont(*wxITALIC_FONT); - (*m_multitext) << " Appended."; + (*m_multitext) << _T(" Appended."); m_multitext->SetInsertionPoint(0); - m_multitext->WriteText( "Prepended. " ); + m_multitext->WriteText( _T("Prepended. ") ); m_multitext->SetForegroundColour(*wxRED); m_multitext->SetBackgroundColour(*wxLIGHT_GREY); #if wxUSE_TOOLTIPS - m_multitext->SetToolTip("Press F1 here for statitics, F4 for capture and uncapture mouse."); + m_multitext->SetToolTip(_T("Press Fn function keys here")); #endif - m_tab = new MyTextCtrl( this, 100, "Multiline, allow processing.", + m_tab = new MyTextCtrl( this, 100, _T("Multiline, allow processing."), wxPoint(180,90), wxSize(240,70), wxTE_MULTILINE | wxTE_PROCESS_TAB ); m_tab->SetClientData((void *)_T("tab")); - m_enter = new MyTextCtrl( this, 100, "Multiline, allow processing.", + m_enter = new MyTextCtrl( this, 100, _T("Multiline, allow processing."), wxPoint(180,170), wxSize(240,70), wxTE_MULTILINE); m_enter->SetClientData((void *)_T("enter")); - m_textrich = new MyTextCtrl(this, -1, "Allows more than 30Kb of text\n" - "(even under broken Win9x)\n" - "and a very very very very very " - "very very very long line to test " - "wxHSCROLL style", +#if 0 + m_textrich = new MyTextCtrl(this, -1, _T("Allows more than 30Kb of text\n") + _T("(even under broken Win9x)\n") + _T("and a very very very very very ") + _T("very very very long line to test ") + _T("wxHSCROLL style"), wxPoint(450, 10), wxSize(230, 230), - wxTE_RICH | + wxTE_RICH2 | wxTE_MULTILINE | // wxTE_AUTO_URL | wxHSCROLL); - -#if 1 m_textrich->SetStyle(0, 10, *wxRED); m_textrich->SetStyle(10, 20, *wxBLUE); m_textrich->SetStyle(30, 40, @@ -850,14 +952,11 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) m_textrich->AppendText(_T("And this should be in blue and the text you ") _T("type should be in blue as well")); #else - m_textrich->SetFont(wxFont(12, wxFONTFAMILY_TELETYPE, - wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL)); - m_textrich->SetDefaultStyle(wxTextAttr(*wxRED)); - m_textrich->AppendText(_T("Red text\n")); - m_textrich->SetDefaultStyle(wxTextAttr(wxNullColour, *wxLIGHT_GREY)); - m_textrich->AppendText(_T("Red on grey text\n")); - m_textrich->SetDefaultStyle(wxTextAttr(*wxBLUE)); - m_textrich->AppendText(_T("Blue on grey text\n")); + m_textrich = new MyTextCtrl(this, -1, _T(""), + wxPoint(450, 10), wxSize(230, 230), + wxTE_RICH2 | + wxTE_MULTILINE | + wxHSCROLL); #endif } @@ -886,38 +985,38 @@ void MyPanel::DoPasteFromClipboard() if (!wxTheClipboard->Open()) { - *m_log << "Error opening the clipboard.\n"; + *m_log << _T("Error opening the clipboard.\n"); return; } else { - *m_log << "Successfully opened the clipboard.\n"; + *m_log << _T("Successfully opened the clipboard.\n"); } wxTextDataObject data; if (wxTheClipboard->IsSupported( data.GetFormat() )) { - *m_log << "Clipboard supports requested format.\n"; + *m_log << _T("Clipboard supports requested format.\n"); if (wxTheClipboard->GetData( data )) { - *m_log << "Successfully retrieved data from the clipboard.\n"; - *m_multitext << data.GetText() << "\n"; + *m_log << _T("Successfully retrieved data from the clipboard.\n"); + *m_multitext << data.GetText() << _T("\n"); } else { - *m_log << "Error getting data from the clipboard.\n"; + *m_log << _T("Error getting data from the clipboard.\n"); } } else { - *m_log << "Clipboard doesn't support requested format.\n"; + *m_log << _T("Clipboard doesn't support requested format.\n"); } wxTheClipboard->Close(); - *m_log << "Closed the clipboard.\n"; + *m_log << _T("Closed the clipboard.\n"); } void MyPanel::DoCopyToClipboard() @@ -931,36 +1030,36 @@ void MyPanel::DoCopyToClipboard() if (text.IsEmpty()) { - *m_log << "No text to copy.\n"; + *m_log << _T("No text to copy.\n"); return; } if (!wxTheClipboard->Open()) { - *m_log << "Error opening the clipboard.\n"; + *m_log << _T("Error opening the clipboard.\n"); return; } else { - *m_log << "Successfully opened the clipboard.\n"; + *m_log << _T("Successfully opened the clipboard.\n"); } wxTextDataObject *data = new wxTextDataObject( text ); if (!wxTheClipboard->SetData( data )) { - *m_log << "Error while copying to the clipboard.\n"; + *m_log << _T("Error while copying to the clipboard.\n"); } else { - *m_log << "Successfully copied data to the clipboard.\n"; + *m_log << _T("Successfully copied data to the clipboard.\n"); } wxTheClipboard->Close(); - *m_log << "Closed the clipboard.\n"; + *m_log << _T("Closed the clipboard.\n"); } #endif // wxUSE_CLIPBOARD @@ -982,6 +1081,16 @@ void MyPanel::DoRemoveText() GetFocusedText(m_multitext)->Remove(0, 10); } +void MyPanel::DoReplaceText() +{ + GetFocusedText(m_multitext)->Replace(3, 8, _T("ABC")); +} + +void MyPanel::DoSelectText() +{ + GetFocusedText(m_multitext)->SetSelection(3, 8); +} + //---------------------------------------------------------------------- // MyFrame //---------------------------------------------------------------------- @@ -991,11 +1100,13 @@ 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_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_CLEAR, MyFrame::OnLogClear) #if wxUSE_TOOLTIPS @@ -1009,6 +1120,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) #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_MOVE_ENDTEXT, MyFrame::OnMoveToEndOfText) @@ -1027,7 +1140,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_IDLE(MyFrame::OnIdle) END_EVENT_TABLE() -MyFrame::MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h) +MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h) : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h) ) { CreateStatusBar(2); @@ -1045,12 +1158,12 @@ 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 wxTextCtrl Sample", + _T("This is a text control sample. It demonstrates the many different\n") + _T("text control styles, the use of the clipboard, setting and handling\n") + _T("tooltips and intercepting key and char events.\n") + _T("\n") + _T("Copyright (c) 1999, Robert Roebling, Julian Smart, Vadim Zeitlin"), + _T("About wxTextCtrl Sample"), wxOK | wxICON_INFORMATION); dialog.ShowModal(); @@ -1066,8 +1179,8 @@ void MyFrame::OnSetTooltipDelay(wxCommandEvent& event) wxString delay; delay.Printf( _T("%ld"), s_delay); - delay = wxGetTextFromUser("Enter delay (in milliseconds)", - "Set tooltip delay", + delay = wxGetTextFromUser(_T("Enter delay (in milliseconds)"), + _T("Set tooltip delay"), delay, this); if ( !delay ) @@ -1123,14 +1236,15 @@ void MyFrame::OnSetEnabled(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnFileSave(wxCommandEvent& event) { - if ( m_panel->m_textrich->SaveFile("dummy.txt") ) + if ( m_panel->m_textrich->SaveFile(_T("dummy.txt")) ) { #if wxUSE_FILE // verify that the fil length is correct (it wasn't under Win95) wxFile file(wxT("dummy.txt")); - wxLogStatus(this, _T("Successfully saved file (text len = %ld, file size = %ld)"), - m_panel->m_textrich->GetValue().length(), - file.Length()); + wxLogStatus(this, + _T("Successfully saved file (text len = %lu, file size = %ld)"), + (unsigned long)m_panel->m_textrich->GetValue().length(), + (long) file.Length()); #endif } else @@ -1139,12 +1253,18 @@ void MyFrame::OnFileSave(wxCommandEvent& event) void MyFrame::OnFileLoad(wxCommandEvent& event) { - if ( m_panel->m_textrich->LoadFile("dummy.txt") ) + if ( m_panel->m_textrich->LoadFile(_T("dummy.txt")) ) wxLogStatus(this, _T("Successfully loaded file")); else wxLogStatus(this, _T("Couldn't load the file")); } +void MyFrame::OnRichTextTest(wxCommandEvent& event) +{ + RichTextFrame* frame = new RichTextFrame(this, _T("Rich Text Editor")); + frame->Show(TRUE); +} + void MyFrame::OnIdle( wxIdleEvent& event ) { // track the window which has the focus in the status bar @@ -1163,7 +1283,7 @@ void MyFrame::OnIdle( wxIdleEvent& event ) #endif s_windowFocus #ifdef __WXMSW__ - , s_windowFocus->GetHWND() + , (unsigned int) s_windowFocus->GetHWND() #endif ); @@ -1171,3 +1291,230 @@ void MyFrame::OnIdle( wxIdleEvent& event ) } 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 +}; + +BEGIN_EVENT_TABLE(RichTextFrame, wxFrame) + 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) +END_EVENT_TABLE() + +RichTextFrame::RichTextFrame(wxWindow* parent, const wxString& title): + wxFrame(parent, -1, title, wxDefaultPosition, wxSize(300, 400)) +{ + m_textCtrl = new wxTextCtrl(this, -1, 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")); + menuBar->Append(editMenu, _("Edit")); + + SetMenuBar(menuBar); +} + +// Event handlers + +void RichTextFrame::OnClose(wxCommandEvent& event) +{ + Close(TRUE); +} + +void RichTextFrame::OnLeftAlign(wxCommandEvent& event) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_LEFT); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); +} + +void RichTextFrame::OnRightAlign(wxCommandEvent& event) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_RIGHT); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); +} + +void RichTextFrame::OnJustify(wxCommandEvent& event) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_JUSTIFIED); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); +} + +void RichTextFrame::OnCentre(wxCommandEvent& event) +{ + wxTextAttr attr; + attr.SetAlignment(wxTEXT_ALIGNMENT_CENTRE); + + long start, end; + m_textCtrl->GetSelection(& start, & end); + m_textCtrl->SetStyle(start, end, attr); +} + +void RichTextFrame::OnChangeFont(wxCommandEvent& 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); + } +} + +void RichTextFrame::OnChangeTextColour(wxCommandEvent& event) +{ + wxColourData data; + data.SetColour(* wxBLACK); + data.SetChooseFull(TRUE); + for (int i = 0; i < 16; i++) + { + wxColour colour(i*16, i*16, i*16); + data.SetCustomColour(i, colour); + } + + wxColourDialog dialog(this, &data); + dialog.SetTitle(_T("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); + } +} + +void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& event) +{ + wxColourData data; + data.SetColour(* wxWHITE); + data.SetChooseFull(TRUE); + for (int i = 0; i < 16; i++) + { + wxColour colour(i*16, i*16, i*16); + data.SetCustomColour(i, colour); + } + + wxColourDialog dialog(this, &data); + dialog.SetTitle(_T("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); + } +} + +void RichTextFrame::OnLeftIndent(wxCommandEvent& event) +{ + wxString indentStr = wxGetTextFromUser(_("Please enter the left indent in tenths of a millimetre."), + _("Left Indent")); + 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); + } +} + +void RichTextFrame::OnRightIndent(wxCommandEvent& event) +{ + wxString indentStr = wxGetTextFromUser(_("Please enter the right indent in tenths of a millimetre."), + _("Right Indent")); + 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); + } +}