X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/12a3f2275c94a345cf83abf5151db68391859623..b6536d60cfe3fe995b30ad2b0e2edf978cadc17a:/samples/widgets/textctrl.cpp?ds=sidebyside diff --git a/samples/widgets/textctrl.cpp b/samples/widgets/textctrl.cpp index 0832b9a65d..6ad3bb6a2c 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 @@ -29,6 +29,7 @@ #include "wx/log.h" #include "wx/timer.h" + #include "wx/bitmap.h" #include "wx/button.h" #include "wx/checkbox.h" #include "wx/radiobox.h" @@ -95,9 +96,9 @@ static const struct ControlValues } DEFAULTS = { TextLines_Multi, // multiline - FALSE, // not password - TRUE, // do wrap lines - FALSE, // not readonly + false, // not password + true, // do wrap lines + false, // not readonly #ifdef __WXMSW__ TextKind_Plain // plain EDIT control #endif // __WXMSW__ @@ -113,7 +114,7 @@ class TextWidgetsPage : public WidgetsPage public: // ctor(s) and dtor TextWidgetsPage(wxNotebook *notebook, wxImageList *imaglist); - virtual ~TextWidgetsPage(); + virtual ~TextWidgetsPage(){}; protected: // create an info text contorl @@ -199,12 +200,71 @@ 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 // ---------------------------------------------------------------------------- @@ -230,8 +290,12 @@ 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() // ============================================================================ @@ -283,8 +347,8 @@ 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); @@ -312,7 +376,7 @@ 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); @@ -326,7 +390,7 @@ 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")); @@ -344,7 +408,7 @@ 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:")); + wxStaticBox *box4 = new wxStaticBox(this, wxID_ANY, _T("&Info:")); wxSizer *sizerMiddleDown = new wxStaticBoxSizer(box4, wxVERTICAL); m_textPosCur = CreateInfoText(); @@ -400,7 +464,7 @@ 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 @@ -418,7 +482,7 @@ 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(); @@ -430,16 +494,11 @@ 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 // ---------------------------------------------------------------------------- @@ -453,7 +512,7 @@ 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), wxTE_READONLY); @@ -466,12 +525,12 @@ 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); } @@ -507,7 +566,7 @@ void TextWidgetsPage::CreateText() case TextLines_Multi: flags |= wxTE_MULTILINE; - m_chkPassword->SetValue(FALSE); + m_chkPassword->SetValue(false); break; } @@ -550,10 +609,7 @@ 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 | @@ -631,7 +687,12 @@ 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); + } } } @@ -734,15 +795,15 @@ void TextWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) (m_chkWrapLines->GetValue() != DEFAULTS.wraplines) ); } -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; } @@ -754,7 +815,7 @@ void TextWidgetsPage::OnTextEnter(wxCommandEvent& event) wxLogMessage(_T("Text entered: '%s'"), event.GetString().c_str()); } -void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) +void TextWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) { CreateText(); }