X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bb70c4026e31feb396b60a02c2a36dd5f63c3f0..4fb9d560c4f71846e38c67781325405cff9a9665:/samples/widgets/textctrl.cpp?ds=inline diff --git a/samples/widgets/textctrl.cpp b/samples/widgets/textctrl.cpp index 6c52e64825..02c94cdc0c 100644 --- a/samples/widgets/textctrl.cpp +++ b/samples/widgets/textctrl.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Program: wxWindows Widgets Sample +// Program: wxWidgets Widgets Sample // Name: textctrl.cpp // Purpose: part of the widgets sample showing wxTextCtrl // Author: Vadim Zeitlin @@ -36,9 +36,11 @@ #include "wx/statbox.h" #include "wx/stattext.h" #include "wx/textctrl.h" + #include "wx/msgdlg.h" #endif #include "wx/sizer.h" +#include "wx/ioswrap.h" #include "widgets.h" @@ -59,6 +61,8 @@ enum TextPage_Clear, TextPage_Load, + TextPage_StreamRedirector, + TextPage_Password, TextPage_WrapLines, TextPage_Textctrl @@ -68,7 +72,18 @@ enum enum TextLines { TextLines_Single, - TextLines_Multi + TextLines_Multi, + TextLines_Max +}; + +// wrap style radio box +enum WrapStyle +{ + WrapStyle_None, + WrapStyle_Word, + WrapStyle_Char, + WrapStyle_Best, + WrapStyle_Max }; #ifdef __WXMSW__ @@ -78,7 +93,8 @@ enum TextKind { TextKind_Plain, TextKind_Rich, - TextKind_Rich2 + TextKind_Rich2, + TextKind_Max }; #endif // __WXMSW__ @@ -87,18 +103,21 @@ enum TextKind static const struct ControlValues { TextLines textLines; + bool password; - bool wraplines; bool readonly; + + WrapStyle wrapStyle; + #ifdef __WXMSW__ TextKind textKind; #endif // __WXMSW__ } DEFAULTS = { TextLines_Multi, // multiline - FALSE, // not password - TRUE, // do wrap lines - FALSE, // not readonly + false, // not password + false, // not readonly + WrapStyle_Word, // wrap on word boundaries #ifdef __WXMSW__ TextKind_Plain // plain EDIT control #endif // __WXMSW__ @@ -113,8 +132,10 @@ class TextWidgetsPage : public WidgetsPage { public: // ctor(s) and dtor - TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist); - virtual ~TextWidgetsPage(); + TextWidgetsPage(wxBookCtrl *book, wxImageList *imaglist); + virtual ~TextWidgetsPage(){}; + + virtual wxControl *GetWidget() const { return m_text; } protected: // create an info text contorl @@ -136,6 +157,7 @@ protected: void OnButtonClear(wxCommandEvent& event); void OnButtonLoad(wxCommandEvent& event); + void OnStreamRedirector(wxCommandEvent& event); void OnButtonQuit(wxCommandEvent& event); void OnText(wxCommandEvent& event); @@ -170,9 +192,11 @@ protected: // the radiobox to choose between single and multi line wxRadioBox *m_radioTextLines; + // and another one to choose the wrapping style + wxRadioBox *m_radioWrap; + // the checkboxes controlling text ctrl styles wxCheckBox *m_chkPassword, - *m_chkWrapLines, *m_chkReadonly; // under MSW we test rich edit controls as well here @@ -200,12 +224,71 @@ protected: m_selFrom, m_selTo; + wxString m_range10_20; + private: - // any class wishing to process wxWindows events must use this macro + // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() DECLARE_WIDGETS_PAGE(TextWidgetsPage) }; +// ---------------------------------------------------------------------------- +// WidgetsTextCtrl +// ---------------------------------------------------------------------------- + +class WidgetsTextCtrl : public wxTextCtrl +{ +public: + WidgetsTextCtrl(wxWindow *parent, + wxWindowID id, + const wxString& value, + int flags) + : wxTextCtrl(parent, id, value, wxDefaultPosition, wxDefaultSize, flags) + { + } + +protected: + void OnRightClick(wxMouseEvent& event) + { + wxString where; + wxTextCoord x, y; + switch ( HitTest(event.GetPosition(), &x, &y) ) + { + default: + wxFAIL_MSG( _T("unexpected HitTest() result") ); + // fall through + + case wxTE_HT_UNKNOWN: + x = y = -1; + where = _T("nowhere near"); + break; + + case wxTE_HT_BEFORE: + where = _T("before"); + break; + + case wxTE_HT_BELOW: + where = _T("below"); + break; + + case wxTE_HT_BEYOND: + where = _T("beyond"); + break; + + case wxTE_HT_ON_TEXT: + where = _T("at"); + break; + } + + wxLogMessage(_T("Mouse is %s (%ld, %ld)"), where.c_str(), x, y); + + event.Skip(); + } + +private: + DECLARE_EVENT_TABLE() +}; + // ---------------------------------------------------------------------------- // event tables // ---------------------------------------------------------------------------- @@ -215,6 +298,8 @@ BEGIN_EVENT_TABLE(TextWidgetsPage, WidgetsPage) EVT_BUTTON(TextPage_Reset, TextWidgetsPage::OnButtonReset) + EVT_BUTTON(TextPage_StreamRedirector, TextWidgetsPage::OnStreamRedirector) + EVT_BUTTON(TextPage_Clear, TextWidgetsPage::OnButtonClear) EVT_BUTTON(TextPage_Set, TextWidgetsPage::OnButtonSet) EVT_BUTTON(TextPage_Add, TextWidgetsPage::OnButtonAdd) @@ -231,8 +316,12 @@ BEGIN_EVENT_TABLE(TextWidgetsPage, WidgetsPage) EVT_TEXT(TextPage_Textctrl, TextWidgetsPage::OnText) EVT_TEXT_ENTER(TextPage_Textctrl, TextWidgetsPage::OnTextEnter) - EVT_CHECKBOX(-1, TextWidgetsPage::OnCheckOrRadioBox) - EVT_RADIOBOX(-1, TextWidgetsPage::OnCheckOrRadioBox) + EVT_CHECKBOX(wxID_ANY, TextWidgetsPage::OnCheckOrRadioBox) + EVT_RADIOBOX(wxID_ANY, TextWidgetsPage::OnCheckOrRadioBox) +END_EVENT_TABLE() + +BEGIN_EVENT_TABLE(WidgetsTextCtrl, wxTextCtrl) + EVT_RIGHT_UP(WidgetsTextCtrl::OnRightClick) END_EVENT_TABLE() // ============================================================================ @@ -245,8 +334,8 @@ IMPLEMENT_WIDGETS_PAGE(TextWidgetsPage, _T("Text")); // TextWidgetsPage creation // ---------------------------------------------------------------------------- -TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) - : WidgetsPage(notebook) +TextWidgetsPage::TextWidgetsPage(wxBookCtrl *book, wxImageList *imaglist) + : WidgetsPage(book) { imaglist->Add(wxBitmap(text_xpm)); @@ -254,10 +343,10 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) #ifdef __WXMSW__ m_radioKind = #endif // __WXMSW__ + m_radioWrap = m_radioTextLines = (wxRadioBox *)NULL; m_chkPassword = - m_chkWrapLines = m_chkReadonly = (wxCheckBox *)NULL; m_text = @@ -284,8 +373,8 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) _T("multi line"), }; - wxStaticBox *box = new wxStaticBox(this, -1, _T("&Set textctrl parameters")); - m_radioTextLines = new wxRadioBox(this, -1, _T("&Number of lines:"), + wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set textctrl parameters")); + m_radioTextLines = new wxRadioBox(this, wxID_ANY, _T("&Number of lines:"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(modes), modes, 1, wxRA_SPECIFY_COLS); @@ -293,17 +382,29 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL); sizerLeft->Add(m_radioTextLines, 0, wxGROW | wxALL, 5); - sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer + sizerLeft->AddSpacer(5); m_chkPassword = CreateCheckBoxAndAddToSizer( sizerLeft, _T("&Password control"), TextPage_Password ); - m_chkWrapLines = CreateCheckBoxAndAddToSizer( - sizerLeft, _T("Line &wrap"), TextPage_WrapLines - ); m_chkReadonly = CreateCheckBoxAndAddToSizer( sizerLeft, _T("&Read-only mode") ); + sizerLeft->AddSpacer(5); + + static const wxString wrap[] = + { + _T("no wrap"), + _T("word wrap"), + _T("char wrap"), + _T("best wrap"), + }; + + m_radioWrap = new wxRadioBox(this, wxID_ANY, _T("&Wrap style:"), + wxDefaultPosition, wxDefaultSize, + WXSIZEOF(wrap), wrap, + 1, wxRA_SPECIFY_COLS); + sizerLeft->Add(m_radioWrap, 0, wxGROW | wxALL, 5); #ifdef __WXMSW__ static const wxString kinds[] = @@ -313,12 +414,12 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) _T("rich edit 2.0"), }; - m_radioKind = new wxRadioBox(this, -1, _T("Control &kind"), + m_radioKind = new wxRadioBox(this, wxID_ANY, _T("Control &kind"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(kinds), kinds, 1, wxRA_SPECIFY_COLS); - sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer + sizerLeft->AddSpacer(5); sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5); #endif // __WXMSW__ @@ -327,7 +428,7 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); // middle pane - wxStaticBox *box2 = new wxStaticBox(this, -1, _T("&Change contents:")); + wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Change contents:")); wxSizer *sizerMiddleUp = new wxStaticBoxSizer(box2, wxVERTICAL); btn = new wxButton(this, TextPage_Set, _T("&Set text value")); @@ -345,7 +446,10 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) btn = new wxButton(this, TextPage_Clear, _T("&Clear")); sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1); - wxStaticBox *box4 = new wxStaticBox(this, -1, _T("&Info:")); + btn = new wxButton(this, TextPage_StreamRedirector, _T("St&ream redirection")); + sizerMiddleUp->Add(btn, 0, wxALL | wxGROW, 1); + + wxStaticBox *box4 = new wxStaticBox(this, wxID_ANY, _T("&Info:")); wxSizer *sizerMiddleDown = new wxStaticBoxSizer(box4, wxVERTICAL); m_textPosCur = CreateInfoText(); @@ -401,7 +505,7 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) 0, wxALL, 5 ); - m_textRange = new wxTextCtrl(this, -1, _T(""), + m_textRange = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_READONLY); sizerMiddleDown->Add @@ -419,7 +523,7 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) sizerMiddle->Add(sizerMiddleDown, 1, wxGROW | wxTOP, 5); // right pane - wxStaticBox *box3 = new wxStaticBox(this, -1, _T("&Text:")); + wxStaticBox *box3 = new wxStaticBox(this, wxID_ANY, _T("&Text:")); m_sizerText = new wxStaticBoxSizer(box3, wxHORIZONTAL); Reset(); CreateText(); @@ -431,16 +535,11 @@ TextWidgetsPage::TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist) sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10); sizerTop->Add(m_sizerText, 1, wxGROW | (wxALL & ~wxRIGHT), 10); - SetAutoLayout(TRUE); SetSizer(sizerTop); sizerTop->Fit(this); } -TextWidgetsPage::~TextWidgetsPage() -{ -} - // ---------------------------------------------------------------------------- // creation helpers // ---------------------------------------------------------------------------- @@ -454,9 +553,9 @@ wxTextCtrl *TextWidgetsPage::CreateInfoText() GetTextExtent(_T("9999999"), &s_maxWidth, NULL); } - wxTextCtrl *text = new wxTextCtrl(this, -1, _T(""), + wxTextCtrl *text = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, - wxSize(s_maxWidth, -1), + wxSize(s_maxWidth, wxDefaultCoord), wxTE_READONLY); return text; } @@ -467,12 +566,12 @@ wxSizer *TextWidgetsPage::CreateTextWithLabelSizer(const wxString& label, wxTextCtrl *text2) { wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL); - sizerRow->Add(new wxStaticText(this, -1, label), 0, + sizerRow->Add(new wxStaticText(this, wxID_ANY, label), 0, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5); sizerRow->Add(text, 0, wxALIGN_CENTRE_VERTICAL); if ( text2 ) { - sizerRow->Add(new wxStaticText(this, -1, label2), 0, + sizerRow->Add(new wxStaticText(this, wxID_ANY, label2), 0, wxALIGN_CENTRE_VERTICAL | wxLEFT | wxRIGHT, 5); sizerRow->Add(text2, 0, wxALIGN_CENTRE_VERTICAL); } @@ -487,9 +586,12 @@ wxSizer *TextWidgetsPage::CreateTextWithLabelSizer(const wxString& label, void TextWidgetsPage::Reset() { m_radioTextLines->SetSelection(DEFAULTS.textLines); + m_chkPassword->SetValue(DEFAULTS.password); - m_chkWrapLines->SetValue(DEFAULTS.wraplines); m_chkReadonly->SetValue(DEFAULTS.readonly); + + m_radioWrap->SetSelection(DEFAULTS.wrapStyle); + #ifdef __WXMSW__ m_radioKind->SetSelection(DEFAULTS.textKind); #endif // __WXMSW__ @@ -508,7 +610,7 @@ void TextWidgetsPage::CreateText() case TextLines_Multi: flags |= wxTE_MULTILINE; - m_chkPassword->SetValue(FALSE); + m_chkPassword->SetValue(false); break; } @@ -516,8 +618,29 @@ void TextWidgetsPage::CreateText() flags |= wxTE_PASSWORD; if ( m_chkReadonly->GetValue() ) flags |= wxTE_READONLY; - if ( !m_chkWrapLines->GetValue() ) - flags |= wxHSCROLL; + + switch ( m_radioWrap->GetSelection() ) + { + default: + wxFAIL_MSG( _T("unexpected wrap style radio box selection") ); + + case WrapStyle_None: + flags |= wxTE_DONTWRAP; // same as wxHSCROLL + break; + + case WrapStyle_Word: + flags |= wxTE_WORDWRAP; + break; + + case WrapStyle_Char: + flags |= wxTE_LINEWRAP; + break; + + case WrapStyle_Best: + // this is default but use symbolic file name for consistency + flags |= wxTE_BESTWRAP; + break; + } #ifdef __WXMSW__ switch ( m_radioKind->GetSelection() ) @@ -551,10 +674,7 @@ void TextWidgetsPage::CreateText() valueOld = _T("Hello, Universe!"); } - m_text = new wxTextCtrl(this, TextPage_Textctrl, - valueOld, - wxDefaultPosition, wxDefaultSize, - flags); + m_text = new WidgetsTextCtrl(this, TextPage_Textctrl, valueOld, flags); // cast to int needed to silence gcc warning about different enums m_sizerText->Add(m_text, 1, wxALL | @@ -632,7 +752,12 @@ void TextWidgetsPage::OnIdle(wxIdleEvent& WXUNUSED(event)) if ( m_textRange ) { - m_textRange->SetValue(m_text->GetRange(10, 20)); + wxString range = m_text->GetRange(10, 20); + if ( range != m_range10_20 ) + { + m_range10_20 = range; + m_textRange->SetValue(range); + } } } @@ -732,18 +857,18 @@ void TextWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) #endif // __WXMSW__ (m_chkReadonly->GetValue() != DEFAULTS.readonly) || (m_chkPassword->GetValue() != DEFAULTS.password) || - (m_chkWrapLines->GetValue() != DEFAULTS.wraplines) ); + (m_radioWrap->GetSelection() != DEFAULTS.wrapStyle) ); } -void TextWidgetsPage::OnText(wxCommandEvent& event) +void TextWidgetsPage::OnText(wxCommandEvent& WXUNUSED(event)) { // small hack to suppress the very first message: by then the logging is // not yet redirected and so initial setting of the text value results in // an annoying message box - static bool s_firstTime = TRUE; + static bool s_firstTime = true; if ( s_firstTime ) { - s_firstTime = FALSE; + s_firstTime = false; return; } @@ -753,10 +878,21 @@ void TextWidgetsPage::OnText(wxCommandEvent& event) void TextWidgetsPage::OnTextEnter(wxCommandEvent& event) { wxLogMessage(_T("Text entered: '%s'"), event.GetString().c_str()); + event.Skip(); } -void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) +void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) { CreateText(); } +void TextWidgetsPage::OnStreamRedirector(wxCommandEvent& WXUNUSED(event)) +{ +#if wxHAS_TEXT_WINDOW_STREAM + wxStreamToTextRedirector redirect(m_text); + wxString str( _T("Outputed to cout, appears in wxTextCtrl!") ); + wxSTD cout << str << wxSTD endl; +#else + wxMessageBox(_T("This wxWidgets build does not support wxStreamToTextRedirector")); +#endif +}