///////////////////////////////////////////////////////////////////////////// // Program: wxWidgets Widgets Sample // Name: static.cpp // Purpose: Part of the widgets sample showing various static controls // Author: Vadim Zeitlin // Created: 11.04.01 // Id: $Id$ // Copyright: (c) 2001 Vadim Zeitlin // License: wxWindows license ///////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- // for compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif // for all others, include the necessary headers #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/bitmap.h" #include "wx/button.h" #include "wx/checkbox.h" #include "wx/radiobox.h" #include "wx/statbox.h" #include "wx/stattext.h" #include "wx/textctrl.h" #endif #include "wx/sizer.h" #include "wx/statline.h" #include "wx/generic/stattextg.h" #include "widgets.h" #include "icons/statbox.xpm" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // control ids enum { StaticPage_Reset = wxID_HIGHEST, StaticPage_BoxText, StaticPage_LabelText, StaticPage_LabelTextWithMarkup }; // alignment radiobox values enum { StaticHAlign_Left, StaticHAlign_Centre, StaticHAlign_Right, StaticHAlign_Max }; enum { StaticVAlign_Top, StaticVAlign_Centre, StaticVAlign_Bottom, StaticVAlign_Max }; enum { StaticEllipsize_Start, StaticEllipsize_Middle, StaticEllipsize_End }; // ---------------------------------------------------------------------------- // StaticWidgetsPage // ---------------------------------------------------------------------------- class StaticWidgetsPage : public WidgetsPage { public: StaticWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist); virtual ~StaticWidgetsPage(){}; virtual wxControl *GetWidget() const { return m_statText; } virtual void RecreateWidget() { CreateStatic(); } // lazy creation of the content virtual void CreateContent(); protected: // event handlers void OnCheckOrRadioBox(wxCommandEvent& event); void OnButtonReset(wxCommandEvent& event); void OnButtonBoxText(wxCommandEvent& event); void OnButtonLabelText(wxCommandEvent& event); void OnButtonLabelWithMarkupText(wxCommandEvent& event); void OnMouseEvent(wxMouseEvent& event); // reset all parameters void Reset(); // (re)create all controls void CreateStatic(); // the controls // ------------ // the check/radio boxes for styles wxCheckBox *m_chkVert, *m_chkGeneric, *m_chkAutoResize, *m_chkEllipsize, *m_chkMarkup, *m_chkGreen; wxRadioBox *m_radioHAlign, *m_radioVAlign, *m_radioEllipsize; // the controls and the sizer containing them wxStaticBoxSizer *m_sizerStatBox; wxStaticTextBase *m_statText, *m_statMarkup; #if wxUSE_STATLINE wxStaticLine *m_statLine; #endif // wxUSE_STATLINE wxSizer *m_sizerStatic; // the text entries for command parameters wxTextCtrl *m_textBox, *m_textLabel, *m_textLabelWithMarkup; private: DECLARE_EVENT_TABLE() DECLARE_WIDGETS_PAGE(StaticWidgetsPage) }; // ---------------------------------------------------------------------------- // event tables // ---------------------------------------------------------------------------- BEGIN_EVENT_TABLE(StaticWidgetsPage, WidgetsPage) EVT_BUTTON(StaticPage_Reset, StaticWidgetsPage::OnButtonReset) EVT_BUTTON(StaticPage_LabelText, StaticWidgetsPage::OnButtonLabelText) EVT_BUTTON(StaticPage_LabelTextWithMarkup, StaticWidgetsPage::OnButtonLabelWithMarkupText) EVT_BUTTON(StaticPage_BoxText, StaticWidgetsPage::OnButtonBoxText) EVT_CHECKBOX(wxID_ANY, StaticWidgetsPage::OnCheckOrRadioBox) EVT_RADIOBOX(wxID_ANY, StaticWidgetsPage::OnCheckOrRadioBox) END_EVENT_TABLE() // ============================================================================ // implementation // ============================================================================ IMPLEMENT_WIDGETS_PAGE(StaticWidgetsPage, _T("Static"), (int)wxPlatform(GENERIC_CTRLS).If(wxOS_WINDOWS,NATIVE_CTRLS) ); StaticWidgetsPage::StaticWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist) : WidgetsPage(book, imaglist, statbox_xpm) { // init everything m_chkVert = m_chkAutoResize = (wxCheckBox *)NULL; m_chkGeneric = NULL; m_chkGreen = NULL; m_radioHAlign = m_radioVAlign = (wxRadioBox *)NULL; #if wxUSE_STATLINE m_statLine = (wxStaticLine *)NULL; #endif // wxUSE_STATLINE m_statText = m_statMarkup = NULL; m_sizerStatBox = (wxStaticBoxSizer *)NULL; m_sizerStatic = (wxSizer *)NULL; m_textBox = m_textLabel = m_textLabelWithMarkup = NULL; } void StaticWidgetsPage::CreateContent() { wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); // left pane wxSizer *sizerLeft = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style"); m_chkGeneric = CreateCheckBoxAndAddToSizer(sizerLeft, "&Generic wxStaticText"); m_chkMarkup = CreateCheckBoxAndAddToSizer(sizerLeft, "Support &markup"); m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, "&Vertical line"); m_chkAutoResize = CreateCheckBoxAndAddToSizer(sizerLeft, "&Fit to text"); sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer static const wxString halign[] = { _T("left"), _T("centre"), _T("right"), }; static const wxString valign[] = { _T("top"), _T("centre"), _T("bottom"), }; m_radioHAlign = new wxRadioBox(this, wxID_ANY, _T("&Horz alignment"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(halign), halign, 3); m_radioVAlign = new wxRadioBox(this, wxID_ANY, _T("&Vert alignment"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(valign), valign, 3); sizerLeft->Add(m_radioHAlign, 0, wxGROW | wxALL, 5); sizerLeft->Add(m_radioVAlign, 0, wxGROW | wxALL, 5); sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer m_chkEllipsize = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Ellipsize")); static const wxString ellipsizeMode[] = { _T("&start"), _T("&middle"), _T("&end"), }; m_radioEllipsize = new wxRadioBox(this, wxID_ANY, _T("&Ellipsize mode"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(ellipsizeMode), ellipsizeMode, 3); sizerLeft->Add(m_radioEllipsize, 0, wxGROW | wxALL, 5); wxButton *btn = new wxButton(this, StaticPage_Reset, _T("&Reset")); sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); // middle pane wxSizer *sizerMiddle = new wxStaticBoxSizer(wxVERTICAL, this, "&Change labels"); m_textBox = new wxTextCtrl(this, wxID_ANY, wxEmptyString); wxButton *b1 = new wxButton(this, wxID_ANY, "Change &box label"); b1->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(StaticWidgetsPage::OnButtonBoxText), NULL, this); sizerMiddle->Add(m_textBox, 0, wxEXPAND|wxALL, 5); sizerMiddle->Add(b1, 0, wxLEFT|wxBOTTOM, 5); m_textLabel = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE|wxHSCROLL); wxButton *b2 = new wxButton(this, wxID_ANY, "Change &text label"); b2->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(StaticWidgetsPage::OnButtonLabelText), NULL, this); sizerMiddle->Add(m_textLabel, 0, wxEXPAND|wxALL, 5); sizerMiddle->Add(b2, 0, wxLEFT|wxBOTTOM, 5); m_textLabelWithMarkup = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE|wxHSCROLL); wxButton *b3 = new wxButton(this, wxID_ANY, "Change decorated text label"); b3->Connect(wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler(StaticWidgetsPage::OnButtonLabelWithMarkupText), NULL, this); sizerMiddle->Add(m_textLabelWithMarkup, 0, wxEXPAND|wxALL, 5); sizerMiddle->Add(b3, 0, wxLEFT|wxBOTTOM, 5); m_chkGreen = CreateCheckBoxAndAddToSizer(sizerLeft, "Decorated label on g&reen"); sizerMiddle->Add(m_chkGreen, 0, wxALL, 5); // final initializations // NB: must be done _before_ calling CreateStatic() Reset(); m_textBox->SetValue(_T("This is a box")); m_textLabel->SetValue(_T("And this is a\n\tlabel inside the box with a &mnemonic.\n") _T("Only this text is affected by the ellipsize settings.")); m_textLabelWithMarkup->SetValue(_T("Another label, this time decorated ") _T("with markup; here you need entities ") _T("for the symbols: < > & ' " ") _T(" but you can still place &mnemonics...")); // right pane wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL); sizerRight->SetMinSize(150, 0); m_sizerStatic = sizerRight; CreateStatic(); // the 3 panes panes compose the window sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10); sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10); sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10); SetSizer(sizerTop); } // ---------------------------------------------------------------------------- // operations // ---------------------------------------------------------------------------- void StaticWidgetsPage::Reset() { m_chkGeneric->SetValue(false); m_chkVert->SetValue(false); m_chkAutoResize->SetValue(true); m_chkEllipsize->SetValue(true); m_chkMarkup->SetValue(true); m_radioHAlign->SetSelection(StaticHAlign_Left); m_radioVAlign->SetSelection(StaticVAlign_Top); } void StaticWidgetsPage::CreateStatic() { bool isVert = m_chkVert->GetValue(); if ( m_sizerStatBox ) { // delete m_sizerStatBox; -- deleted by Remove() m_sizerStatic->Remove(m_sizerStatBox); delete m_statText; delete m_statMarkup; #if wxUSE_STATLINE delete m_statLine; #endif // wxUSE_STATLINE } int flagsBox = 0, flagsText = ms_defaultFlags, flagsDummyText = ms_defaultFlags; if ( !m_chkAutoResize->GetValue() ) { flagsText |= wxST_NO_AUTORESIZE; flagsDummyText |= wxST_NO_AUTORESIZE; } if ( m_chkMarkup->GetValue() ) { flagsText |= wxST_MARKUP; flagsDummyText |= wxST_MARKUP; } int align = 0; switch ( m_radioHAlign->GetSelection() ) { default: wxFAIL_MSG(_T("unexpected radiobox selection")); // fall through case StaticHAlign_Left: align |= wxALIGN_LEFT; break; case StaticHAlign_Centre: align |= wxALIGN_CENTRE_HORIZONTAL; break; case StaticHAlign_Right: align |= wxALIGN_RIGHT; break; } switch ( m_radioVAlign->GetSelection() ) { default: wxFAIL_MSG(_T("unexpected radiobox selection")); // fall through case StaticVAlign_Top: align |= wxALIGN_TOP; break; case StaticVAlign_Centre: align |= wxALIGN_CENTRE_VERTICAL; break; case StaticVAlign_Bottom: align |= wxALIGN_BOTTOM; break; } if ( m_chkEllipsize->GetValue() ) { switch ( m_radioEllipsize->GetSelection() ) { default: wxFAIL_MSG(_T("unexpected radiobox selection")); // fall through case StaticEllipsize_Start: flagsDummyText |= wxST_ELLIPSIZE_START; break; case StaticEllipsize_Middle: flagsDummyText |= wxST_ELLIPSIZE_MIDDLE; break; case StaticEllipsize_End: flagsDummyText |= wxST_ELLIPSIZE_END; break; } } flagsDummyText |= align; flagsText |= align; flagsBox |= align; wxStaticBox *staticBox = new wxStaticBox(this, wxID_ANY, m_textBox->GetValue(), wxDefaultPosition, wxDefaultSize, flagsBox); m_sizerStatBox = new wxStaticBoxSizer(staticBox, isVert ? wxHORIZONTAL : wxVERTICAL); if ( m_chkGeneric->GetValue() ) { m_statText = new wxGenericStaticText(this, wxID_ANY, m_textLabel->GetValue(), wxDefaultPosition, wxDefaultSize, flagsDummyText); m_statMarkup = new wxGenericStaticText(this, wxID_ANY, m_textLabelWithMarkup->GetValue(), wxDefaultPosition, wxDefaultSize, flagsText); } else // use native versions { m_statText = new wxStaticText(this, wxID_ANY, m_textLabel->GetValue(), wxDefaultPosition, wxDefaultSize, flagsDummyText); m_statMarkup = new wxStaticText(this, wxID_ANY, m_textLabelWithMarkup->GetValue(), wxDefaultPosition, wxDefaultSize, flagsText); } if ( m_chkGreen->GetValue() ) m_statMarkup->SetBackgroundColour(*wxGREEN); #if wxUSE_STATLINE m_statLine = new wxStaticLine(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, isVert ? wxLI_VERTICAL : wxLI_HORIZONTAL); #endif // wxUSE_STATLINE m_sizerStatBox->Add(m_statText, 1, wxGROW | wxALL, 5); #if wxUSE_STATLINE m_sizerStatBox->Add(m_statLine, 0, wxGROW | wxALL, 5); #endif // wxUSE_STATLINE m_sizerStatBox->Add(m_statMarkup, 1, wxGROW | wxALL, 5); m_sizerStatic->Add(m_sizerStatBox, 1, wxGROW); m_sizerStatic->Layout(); m_statText->Connect(wxEVT_LEFT_UP, wxMouseEventHandler(StaticWidgetsPage::OnMouseEvent), NULL, this); staticBox->Connect(wxEVT_LEFT_UP, wxMouseEventHandler(StaticWidgetsPage::OnMouseEvent), NULL, this); } // ---------------------------------------------------------------------------- // event handlers // ---------------------------------------------------------------------------- void StaticWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event)) { Reset(); CreateStatic(); } void StaticWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) { if (event.GetEventObject() == wx_static_cast(wxObject*, m_chkEllipsize)) { m_radioEllipsize->Enable(event.IsChecked()); } CreateStatic(); } void StaticWidgetsPage::OnButtonBoxText(wxCommandEvent& WXUNUSED(event)) { m_sizerStatBox->GetStaticBox()->SetLabel(m_textBox->GetValue()); } void StaticWidgetsPage::OnButtonLabelText(wxCommandEvent& WXUNUSED(event)) { m_statText->SetLabel(m_textLabel->GetValue()); // test GetLabel() and GetLabelText(); the first should return the // label as it is written in the relative text control; the second should // return the label as it's shown in the wxStaticText wxLogMessage(wxT("The original label should be '%s'"), m_statText->GetLabel()); wxLogMessage(wxT("The label text is '%s'"), m_statText->GetLabelText()); } void StaticWidgetsPage::OnButtonLabelWithMarkupText(wxCommandEvent& WXUNUSED(event)) { m_statMarkup->SetLabel(m_textLabelWithMarkup->GetValue()); // test GetLabel() and GetLabelText(); the first should return the // label as it is written in the relative text control; the second should // return the label as it's shown in the wxStaticText wxLogMessage(wxT("The original label should be '%s'"), m_statMarkup->GetLabel()); wxLogMessage(wxT("The label text is '%s'"), m_statMarkup->GetLabelText()); } void StaticWidgetsPage::OnMouseEvent(wxMouseEvent& event) { if ( event.GetEventObject() == m_statText ) wxLogMessage("Clicked on static text"); else wxLogMessage("Clicked on static box"); }