X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/32b8ec418aee4e38877d4cb79e2984c766dcc358..02fd8b9b6186623ed61019ac7e69ed9a4ef16773:/samples/widgets/button.cpp?ds=sidebyside diff --git a/samples/widgets/button.cpp b/samples/widgets/button.cpp index da3ed2cc91..914fa1a08b 100644 --- a/samples/widgets/button.cpp +++ b/samples/widgets/button.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Program: wxWindows Widgets Sample +// Program: wxWidgets Widgets Sample // Name: button.cpp // Purpose: Part of the widgets sample showing wxButton // Author: Vadim Zeitlin @@ -26,8 +26,10 @@ // for all others, include the necessary headers #ifndef WX_PRECOMP + #include "wx/app.h" #include "wx/log.h" + #include "wx/bmpbuttn.h" #include "wx/button.h" #include "wx/checkbox.h" #include "wx/radiobox.h" @@ -35,7 +37,9 @@ #include "wx/textctrl.h" #endif +#include "wx/artprov.h" #include "wx/sizer.h" +#include "wx/dcmemory.h" #include "widgets.h" @@ -48,7 +52,7 @@ // control ids enum { - ButtonPage_Reset = 100, + ButtonPage_Reset = wxID_HIGHEST, ButtonPage_ChangeLabel, ButtonPage_Button }; @@ -75,8 +79,14 @@ enum class ButtonWidgetsPage : public WidgetsPage { public: - ButtonWidgetsPage(wxNotebook *notebook, wxImageList *imaglist); - virtual ~ButtonWidgetsPage(); + ButtonWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist); + virtual ~ButtonWidgetsPage(){}; + + virtual wxControl *GetWidget() const { return m_button; } + virtual void RecreateWidget() { CreateButton(); } + + // lazy creation of the content + virtual void CreateContent(); protected: // event handlers @@ -92,18 +102,32 @@ protected: // (re)create the wxButton void CreateButton(); + // add m_button to m_sizerButton using current value of m_chkFit + void AddButtonToSizer(); + + // helper function: create a bitmap for wxBitmapButton + wxBitmap CreateBitmap(const wxString& label); + + // the controls // ------------ // the check/radio boxes for styles - wxCheckBox *m_chkImage, + wxCheckBox *m_chkBitmap, + *m_chkImage, *m_chkFit, *m_chkDefault; + // more checkboxes for wxBitmapButton only + wxCheckBox *m_chkUseSelected, + *m_chkUseFocused, + *m_chkUseHover, + *m_chkUseDisabled; + wxRadioBox *m_radioHAlign, *m_radioVAlign; - // the gauge itself and the sizer it is in + // the button itself and the sizer it is in wxButton *m_button; wxSizer *m_sizerButton; @@ -111,8 +135,8 @@ protected: wxTextCtrl *m_textLabel; private: - DECLARE_EVENT_TABLE(); - DECLARE_WIDGETS_PAGE(ButtonWidgetsPage); + DECLARE_EVENT_TABLE() + DECLARE_WIDGETS_PAGE(ButtonWidgetsPage) }; // ---------------------------------------------------------------------------- @@ -125,26 +149,35 @@ BEGIN_EVENT_TABLE(ButtonWidgetsPage, WidgetsPage) EVT_BUTTON(ButtonPage_Reset, ButtonWidgetsPage::OnButtonReset) EVT_BUTTON(ButtonPage_ChangeLabel, ButtonWidgetsPage::OnButtonChangeLabel) - EVT_CHECKBOX(-1, ButtonWidgetsPage::OnCheckOrRadioBox) - EVT_RADIOBOX(-1, ButtonWidgetsPage::OnCheckOrRadioBox) + EVT_CHECKBOX(wxID_ANY, ButtonWidgetsPage::OnCheckOrRadioBox) + EVT_RADIOBOX(wxID_ANY, ButtonWidgetsPage::OnCheckOrRadioBox) END_EVENT_TABLE() // ============================================================================ // implementation // ============================================================================ -IMPLEMENT_WIDGETS_PAGE(ButtonWidgetsPage, _T("Button")); +#if defined(__WXUNIVERSAL__) + #define FAMILY_CTRLS UNIVERSAL_CTRLS +#else + #define FAMILY_CTRLS NATIVE_CTRLS +#endif -ButtonWidgetsPage::ButtonWidgetsPage(wxNotebook *notebook, - wxImageList *imaglist) - : WidgetsPage(notebook) -{ - imaglist->Add(wxBitmap(button_xpm)); +IMPLEMENT_WIDGETS_PAGE(ButtonWidgetsPage, _T("Button"), FAMILY_CTRLS ); +ButtonWidgetsPage::ButtonWidgetsPage(WidgetsBookCtrl *book, + wxImageList *imaglist) + : WidgetsPage(book, imaglist, button_xpm) +{ // init everything + m_chkBitmap = m_chkImage = m_chkFit = - m_chkDefault = (wxCheckBox *)NULL; + m_chkDefault = + m_chkUseSelected = + m_chkUseFocused = + m_chkUseHover = + m_chkUseDisabled = (wxCheckBox *)NULL; m_radioHAlign = m_radioVAlign = (wxRadioBox *)NULL; @@ -153,24 +186,38 @@ ButtonWidgetsPage::ButtonWidgetsPage(wxNotebook *notebook, m_button = (wxButton *)NULL; m_sizerButton = (wxSizer *)NULL; +} +void ButtonWidgetsPage::CreateContent() +{ wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); // left pane - wxStaticBox *box = new wxStaticBox(this, -1, _T("&Set style")); + wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style")); wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL); + m_chkBitmap = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Bitmap button")); m_chkImage = CreateCheckBoxAndAddToSizer(sizerLeft, _T("With &image")); m_chkFit = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Fit exactly")); m_chkDefault = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Default")); #ifndef __WXUNIVERSAL__ - // only wxUniv currently supoprts buttons with images + // only wxUniv currently supports buttons with images m_chkImage->Disable(); #endif // !wxUniv - sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer + sizerLeft->AddSpacer(5); + + wxSizer *sizerUseLabels = + new wxStaticBoxSizer(wxVERTICAL, this, _T("&Use the following labels?")); + m_chkUseSelected = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Pushed")); + m_chkUseFocused = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Focused")); + m_chkUseHover = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Hover")); + m_chkUseDisabled = CreateCheckBoxAndAddToSizer(sizerUseLabels, _T("&Disabled")); + sizerLeft->Add(sizerUseLabels, wxSizerFlags().Expand().Border()); + + sizerLeft->AddSpacer(15); // should be in sync with enums Button[HV]Align! static const wxString halign[] = @@ -187,10 +234,10 @@ ButtonWidgetsPage::ButtonWidgetsPage(wxNotebook *notebook, _T("bottom"), }; - m_radioHAlign = new wxRadioBox(this, -1, _T("&Horz alignment"), + m_radioHAlign = new wxRadioBox(this, wxID_ANY, _T("&Horz alignment"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(halign), halign); - m_radioVAlign = new wxRadioBox(this, -1, _T("&Vert alignment"), + m_radioVAlign = new wxRadioBox(this, wxID_ANY, _T("&Vert alignment"), wxDefaultPosition, wxDefaultSize, WXSIZEOF(valign), valign); @@ -203,41 +250,31 @@ ButtonWidgetsPage::ButtonWidgetsPage(wxNotebook *notebook, sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); // middle pane - wxStaticBox *box2 = new wxStaticBox(this, -1, _T("&Operations")); + wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Operations")); wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL); wxSizer *sizerRow = CreateSizerWithTextAndButton(ButtonPage_ChangeLabel, _T("Change label"), - -1, + wxID_ANY, &m_textLabel); + m_textLabel->SetValue(_T("&Press me!")); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); // right pane - wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL); - m_button = new wxButton(this, ButtonPage_Button, _T("&Press me!")); - sizerRight->Add(0, 0, 1, wxCENTRE); - sizerRight->Add(m_button, 1, wxCENTRE); - sizerRight->Add(0, 0, 1, wxCENTRE); - sizerRight->SetMinSize(250, 0); - m_sizerButton = sizerRight; // save it to modify it later + m_sizerButton = new wxBoxSizer(wxHORIZONTAL); + m_sizerButton->SetMinSize(150, 0); // the 3 panes panes compose the window sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10); sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10); - sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10); + sizerTop->Add(m_sizerButton, 1, wxGROW | (wxALL & ~wxRIGHT), 10); - // final initializations + // do create the main control Reset(); + CreateButton(); - SetAutoLayout(TRUE); SetSizer(sizerTop); - - sizerTop->Fit(this); -} - -ButtonWidgetsPage::~ButtonWidgetsPage() -{ } // ---------------------------------------------------------------------------- @@ -246,9 +283,15 @@ ButtonWidgetsPage::~ButtonWidgetsPage() void ButtonWidgetsPage::Reset() { - m_chkFit->SetValue(TRUE); - m_chkImage->SetValue(FALSE); - m_chkDefault->SetValue(FALSE); + m_chkBitmap->SetValue(false); + m_chkFit->SetValue(true); + m_chkImage->SetValue(false); + m_chkDefault->SetValue(false); + + m_chkUseSelected->SetValue(true); + m_chkUseFocused->SetValue(true); + m_chkUseHover->SetValue(true); + m_chkUseDisabled->SetValue(true); m_radioHAlign->SetSelection(ButtonHAlign_Centre); m_radioVAlign->SetSelection(ButtonVAlign_Centre); @@ -264,21 +307,24 @@ void ButtonWidgetsPage::CreateButton() size_t count = m_sizerButton->GetChildren().GetCount(); for ( size_t n = 0; n < count; n++ ) { - m_sizerButton->Remove(0); + m_sizerButton->Remove( 0 ); } delete m_button; } - else + + if ( label.empty() ) { - label = _T("&Press me!"); + // creating for the first time or recreating a button after bitmap + // button + label = m_textLabel->GetValue(); } - int flags = 0; + int flags = ms_defaultFlags; switch ( m_radioHAlign->GetSelection() ) { case ButtonHAlign_Left: - flags |= wxALIGN_LEFT; + flags |= wxBU_LEFT; break; default: @@ -286,18 +332,17 @@ void ButtonWidgetsPage::CreateButton() // fall through case ButtonHAlign_Centre: - flags |= wxALIGN_CENTRE_HORIZONTAL; break; case ButtonHAlign_Right: - flags |= wxALIGN_RIGHT; + flags |= wxBU_RIGHT; break; } switch ( m_radioVAlign->GetSelection() ) { case ButtonVAlign_Top: - flags |= wxALIGN_TOP; + flags |= wxBU_TOP; break; default: @@ -305,22 +350,45 @@ void ButtonWidgetsPage::CreateButton() // fall through case ButtonVAlign_Centre: - flags |= wxALIGN_CENTRE_VERTICAL; + // centre vertical alignment is the default (no style) break; case ButtonVAlign_Bottom: - flags |= wxALIGN_BOTTOM; + flags |= wxBU_BOTTOM; break; } - m_button = new wxButton(this, ButtonPage_Button, label, - wxDefaultPosition, wxDefaultSize, - flags); + const bool isBitmapButton = m_chkBitmap->GetValue(); + if ( isBitmapButton ) + { + wxBitmapButton *bbtn = new wxBitmapButton(this, ButtonPage_Button, + CreateBitmap(_T("normal"))); + if ( m_chkUseSelected->GetValue() ) + bbtn->SetBitmapSelected(CreateBitmap(_T("pushed"))); + if ( m_chkUseFocused->GetValue() ) + bbtn->SetBitmapFocus(CreateBitmap(_T("focused"))); + if ( m_chkUseHover->GetValue() ) + bbtn->SetBitmapHover(CreateBitmap(_T("hover"))); + if ( m_chkUseDisabled->GetValue() ) + bbtn->SetBitmapDisabled(CreateBitmap(_T("disabled"))); + m_button = bbtn; + } + else // normal button + { + m_button = new wxButton(this, ButtonPage_Button, label, + wxDefaultPosition, wxDefaultSize, + flags); + } + + m_chkUseSelected->Enable(isBitmapButton); + m_chkUseFocused->Enable(isBitmapButton); + m_chkUseHover->Enable(isBitmapButton); + m_chkUseDisabled->Enable(isBitmapButton); #ifdef __WXUNIVERSAL__ if ( m_chkImage->GetValue() ) { - m_button->SetImageLabel(wxTheApp->GetStdIcon(wxICON_INFORMATION)); + m_button->SetImageLabel(wxArtProvider::GetIcon(wxART_INFORMATION)); } #endif // wxUniv @@ -329,18 +397,23 @@ void ButtonWidgetsPage::CreateButton() m_button->SetDefault(); } + AddButtonToSizer(); + + m_sizerButton->Layout(); +} + +void ButtonWidgetsPage::AddButtonToSizer() +{ if ( m_chkFit->GetValue() ) { - m_sizerButton->Add(0, 0, 1, wxCENTRE); - m_sizerButton->Add(m_button, 1, wxCENTRE); - m_sizerButton->Add(0, 0, 1, wxCENTRE); + m_sizerButton->AddStretchSpacer(1); + m_sizerButton->Add(m_button, wxSizerFlags(0).Centre().Border()); + m_sizerButton->AddStretchSpacer(1); } - else + else // take up the entire space { - m_sizerButton->Add(m_button, 1, wxGROW | wxALL, 5); + m_sizerButton->Add(m_button, wxSizerFlags(1).Expand().Border()); } - - m_sizerButton->Layout(); } // ---------------------------------------------------------------------------- @@ -354,7 +427,7 @@ void ButtonWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event)) CreateButton(); } -void ButtonWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) +void ButtonWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) { CreateButton(); } @@ -364,8 +437,29 @@ void ButtonWidgetsPage::OnButtonChangeLabel(wxCommandEvent& WXUNUSED(event)) m_button->SetLabel(m_textLabel->GetValue()); } -void ButtonWidgetsPage::OnButton(wxCommandEvent& event) +void ButtonWidgetsPage::OnButton(wxCommandEvent& WXUNUSED(event)) { wxLogMessage(_T("Test button clicked.")); } +// ---------------------------------------------------------------------------- +// bitmap button stuff +// ---------------------------------------------------------------------------- + +wxBitmap ButtonWidgetsPage::CreateBitmap(const wxString& label) +{ + wxBitmap bmp(180, 70); // shouldn't hardcode but it's simpler like this + wxMemoryDC dc; + dc.SelectObject(bmp); + dc.SetBackground(wxBrush(*wxWHITE)); + dc.Clear(); + dc.SetTextForeground(*wxBLUE); + dc.DrawLabel(wxStripMenuCodes(m_textLabel->GetValue()) + _T("\n") + _T("(") + label + _T(" state)"), + wxArtProvider::GetBitmap(wxART_INFORMATION), + wxRect(10, 10, bmp.GetWidth() - 20, bmp.GetHeight() - 20), + wxALIGN_CENTRE); + + return bmp; +} +