X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5e173f35d2a8177371d13d059d9f897e2c4f98be..004f4002877acc09d8bc213602f55b22bdbae345:/samples/widgets/slider.cpp diff --git a/samples/widgets/slider.cpp b/samples/widgets/slider.cpp index 7c51fdf16c..214be60ae1 100644 --- a/samples/widgets/slider.cpp +++ b/samples/widgets/slider.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Program: wxWindows Widgets Sample +// Program: wxWidgets Widgets Sample // Name: slider.cpp // Purpose: Part of the widgets sample showing wxSlider // Author: Vadim Zeitlin @@ -24,10 +24,13 @@ #pragma hdrstop #endif +#if wxUSE_SLIDER + // 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" @@ -36,6 +39,10 @@ #include "wx/textctrl.h" #endif +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif + #include "wx/sizer.h" #include "widgets.h" @@ -49,20 +56,36 @@ // control ids enum { - SliderPage_Reset = 100, + SliderPage_Reset = wxID_HIGHEST, SliderPage_Clear, SliderPage_SetValue, SliderPage_SetMinAndMax, + SliderPage_SetLineSize, + SliderPage_SetPageSize, SliderPage_SetTickFreq, + SliderPage_SetThumbLen, SliderPage_CurValueText, SliderPage_ValueText, SliderPage_MinText, SliderPage_MaxText, + SliderPage_LineSizeText, + SliderPage_PageSizeText, SliderPage_TickFreqText, - SliderPage_OtherSide, + SliderPage_ThumbLenText, + SliderPage_RadioSides, + SliderPage_BothSides, SliderPage_Slider }; +// sides radiobox values +enum +{ + SliderTicks_Top, + SliderTicks_Bottom, + SliderTicks_Left, + SliderTicks_Right +}; + // ---------------------------------------------------------------------------- // SliderWidgetsPage // ---------------------------------------------------------------------------- @@ -70,8 +93,14 @@ enum class SliderWidgetsPage : public WidgetsPage { public: - SliderWidgetsPage(wxNotebook *notebook, wxImageList *imaglist); - virtual ~SliderWidgetsPage(); + SliderWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist); + virtual ~SliderWidgetsPage(){}; + + virtual wxControl *GetWidget() const { return m_slider; } + virtual void RecreateWidget() { CreateSlider(); } + + // lazy creation of the content + virtual void CreateContent(); protected: // event handlers @@ -79,16 +108,23 @@ protected: void OnButtonClear(wxCommandEvent& event); void OnButtonSetValue(wxCommandEvent& event); void OnButtonSetMinAndMax(wxCommandEvent& event); + void OnButtonSetLineSize(wxCommandEvent& event); + void OnButtonSetPageSize(wxCommandEvent& event); void OnButtonSetTickFreq(wxCommandEvent& event); + void OnButtonSetThumbLen(wxCommandEvent& event); void OnCheckOrRadioBox(wxCommandEvent& event); - void OnSlider(wxCommandEvent& event); + void OnSlider(wxScrollEvent& event); - void OnUpdateUIOtherSide(wxUpdateUIEvent& event); void OnUpdateUIValueButton(wxUpdateUIEvent& event); void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event); + void OnUpdateUILineSize(wxUpdateUIEvent& event); + void OnUpdateUIPageSize(wxUpdateUIEvent& event); void OnUpdateUITickFreq(wxUpdateUIEvent& event); + void OnUpdateUIThumbLen(wxUpdateUIEvent& event); + void OnUpdateUIRadioSides(wxUpdateUIEvent& event); + void OnUpdateUIBothSides(wxUpdateUIEvent& event); void OnUpdateUIResetButton(wxUpdateUIEvent& event); @@ -100,9 +136,18 @@ protected: // (re)create the slider void CreateSlider(); + // set the line size from the text field value + void DoSetLineSize(); + + // set the page size from the text field value + void DoSetPageSize(); + // set the tick frequency from the text field value void DoSetTickFreq(); + // set the thumb len from the text field value + void DoSetThumbLen(); + // is this slider value in range? bool IsValidValue(int val) const { return (val >= m_min) && (val <= m_max); } @@ -115,9 +160,11 @@ protected: // the check/radio boxes for styles wxCheckBox *m_chkLabels, - *m_chkOtherSide, - *m_chkVert, - *m_chkTicks; + *m_chkInverse, + *m_chkTicks, + *m_chkBothSides; + + wxRadioBox *m_radioSides; // the slider itself and the sizer it is in wxSlider *m_slider; @@ -127,7 +174,10 @@ protected: wxTextCtrl *m_textValue, *m_textMin, *m_textMax, - *m_textTickFreq; + *m_textLineSize, + *m_textPageSize, + *m_textTickFreq, + *m_textThumbLen; private: DECLARE_EVENT_TABLE() @@ -142,64 +192,89 @@ BEGIN_EVENT_TABLE(SliderWidgetsPage, WidgetsPage) EVT_BUTTON(SliderPage_Reset, SliderWidgetsPage::OnButtonReset) EVT_BUTTON(SliderPage_SetValue, SliderWidgetsPage::OnButtonSetValue) EVT_BUTTON(SliderPage_SetMinAndMax, SliderWidgetsPage::OnButtonSetMinAndMax) + EVT_BUTTON(SliderPage_SetLineSize, SliderWidgetsPage::OnButtonSetLineSize) + EVT_BUTTON(SliderPage_SetPageSize, SliderWidgetsPage::OnButtonSetPageSize) EVT_BUTTON(SliderPage_SetTickFreq, SliderWidgetsPage::OnButtonSetTickFreq) - - EVT_UPDATE_UI(SliderPage_OtherSide, SliderWidgetsPage::OnUpdateUIOtherSide) + EVT_BUTTON(SliderPage_SetThumbLen, SliderWidgetsPage::OnButtonSetThumbLen) EVT_UPDATE_UI(SliderPage_SetValue, SliderWidgetsPage::OnUpdateUIValueButton) EVT_UPDATE_UI(SliderPage_SetMinAndMax, SliderWidgetsPage::OnUpdateUIMinMaxButton) + EVT_UPDATE_UI(SliderPage_SetLineSize, SliderWidgetsPage::OnUpdateUILineSize) + EVT_UPDATE_UI(SliderPage_SetPageSize, SliderWidgetsPage::OnUpdateUIPageSize) EVT_UPDATE_UI(SliderPage_SetTickFreq, SliderWidgetsPage::OnUpdateUITickFreq) - EVT_UPDATE_UI(SliderPage_TickFreqText, SliderWidgetsPage::OnUpdateUITickFreq) + EVT_UPDATE_UI(SliderPage_SetThumbLen, SliderWidgetsPage::OnUpdateUIThumbLen) + EVT_UPDATE_UI(SliderPage_RadioSides, SliderWidgetsPage::OnUpdateUIRadioSides) + EVT_UPDATE_UI(SliderPage_BothSides, SliderWidgetsPage::OnUpdateUIBothSides) EVT_UPDATE_UI(SliderPage_Reset, SliderWidgetsPage::OnUpdateUIResetButton) EVT_UPDATE_UI(SliderPage_CurValueText, SliderWidgetsPage::OnUpdateUICurValueText) - EVT_SLIDER(SliderPage_Slider, SliderWidgetsPage::OnSlider) + EVT_COMMAND_SCROLL(SliderPage_Slider, SliderWidgetsPage::OnSlider) - EVT_CHECKBOX(-1, SliderWidgetsPage::OnCheckOrRadioBox) - EVT_RADIOBOX(-1, SliderWidgetsPage::OnCheckOrRadioBox) + EVT_CHECKBOX(wxID_ANY, SliderWidgetsPage::OnCheckOrRadioBox) + EVT_RADIOBOX(wxID_ANY, SliderWidgetsPage::OnCheckOrRadioBox) END_EVENT_TABLE() // ============================================================================ // implementation // ============================================================================ -IMPLEMENT_WIDGETS_PAGE(SliderWidgetsPage, _T("Slider")); +#if defined(__WXUNIVERSAL__) + #define FAMILY_CTRLS UNIVERSAL_CTRLS +#else + #define FAMILY_CTRLS NATIVE_CTRLS +#endif -SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, - wxImageList *imaglist) - : WidgetsPage(notebook) -{ - imaglist->Add(wxBitmap(slider_xpm)); +IMPLEMENT_WIDGETS_PAGE(SliderWidgetsPage, _T("Slider"), FAMILY_CTRLS ); +SliderWidgetsPage::SliderWidgetsPage(WidgetsBookCtrl *book, + wxImageList *imaglist) + : WidgetsPage(book, imaglist, slider_xpm) +{ // init everything m_min = 0; m_max = 100; - m_chkVert = + m_chkInverse = m_chkTicks = m_chkLabels = - m_chkOtherSide = (wxCheckBox *)NULL; + m_chkBothSides = (wxCheckBox *)NULL; + + m_radioSides = (wxRadioBox *)NULL; m_slider = (wxSlider *)NULL; m_sizerSlider = (wxSizer *)NULL; +} +void SliderWidgetsPage::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_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical")); + m_chkInverse = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Inverse")); m_chkTicks = CreateCheckBoxAndAddToSizer(sizerLeft, _T("Show &ticks")); m_chkLabels = CreateCheckBoxAndAddToSizer(sizerLeft, _T("Show &labels")); - m_chkOtherSide = CreateCheckBoxAndAddToSizer - ( - sizerLeft, - _T("On &other side"), - SliderPage_OtherSide - ); + static const wxString sides[] = + { + _T("top"), + _T("bottom"), + _T("left"), + _T("right"), + }; + m_radioSides = new wxRadioBox(this, SliderPage_RadioSides, _T("&Ticks/Labels"), + wxDefaultPosition, wxDefaultSize, + WXSIZEOF(sides), sides, + 1, wxRA_SPECIFY_COLS); + sizerLeft->Add(m_radioSides, 0, wxGROW | wxALL, 5); + m_chkBothSides = CreateCheckBoxAndAddToSizer + (sizerLeft, _T("&Both sides"), SliderPage_BothSides); +#if wxUSE_TOOLTIPS + m_chkBothSides->SetToolTip( _T("\"Both sides\" is only supported \nin Win95 and Universal") ); +#endif // wxUSE_TOOLTIPS sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer @@ -207,14 +282,14 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15); // middle pane - wxStaticBox *box2 = new wxStaticBox(this, -1, _T("&Change slider value")); + wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Change slider value")); wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL); wxTextCtrl *text; wxSizer *sizerRow = CreateSizerWithTextAndLabel(_T("Current value"), SliderPage_CurValueText, &text); - text->SetEditable(FALSE); + text->SetEditable(false); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); @@ -229,11 +304,25 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, SliderPage_MinText, &m_textMin); - m_textMax = new wxTextCtrl(this, SliderPage_MaxText, _T("")); + m_textMax = new wxTextCtrl(this, SliderPage_MaxText, wxEmptyString); sizerRow->Add(m_textMax, 1, wxLEFT | wxALIGN_CENTRE_VERTICAL, 5); - m_textMin->SetValue(wxString::Format(_T("%lu"), m_min)); - m_textMax->SetValue(wxString::Format(_T("%lu"), m_max)); + m_textMin->SetValue( wxString::Format(_T("%d"), m_min) ); + m_textMax->SetValue( wxString::Format(_T("%d"), m_max) ); + + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + + sizerRow = CreateSizerWithTextAndButton(SliderPage_SetLineSize, + _T("Li&ne size"), + SliderPage_LineSizeText, + &m_textLineSize); + + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + + sizerRow = CreateSizerWithTextAndButton(SliderPage_SetPageSize, + _T("P&age size"), + SliderPage_PageSizeText, + &m_textPageSize); sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); @@ -246,60 +335,61 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + sizerRow = CreateSizerWithTextAndButton(SliderPage_SetThumbLen, + _T("Thumb &length"), + SliderPage_ThumbLenText, + &m_textThumbLen); + + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + // right pane wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL); - sizerRight->SetMinSize(250, 0); + sizerRight->SetMinSize(150, 40); m_sizerSlider = sizerRight; // save it to modify it later Reset(); CreateSlider(); + m_textLineSize->SetValue(wxString::Format(_T("%d"), m_slider->GetLineSize())); + m_textPageSize->SetValue(wxString::Format(_T("%d"), m_slider->GetPageSize())); + // the 3 panes panes compose the window sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10); - sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10); + sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10); sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10); // final initializations - SetAutoLayout(TRUE); SetSizer(sizerTop); sizerTop->Fit(this); } -SliderWidgetsPage::~SliderWidgetsPage() -{ -} - // ---------------------------------------------------------------------------- // operations // ---------------------------------------------------------------------------- void SliderWidgetsPage::Reset() { - m_chkLabels->SetValue(TRUE); - m_chkTicks->SetValue(FALSE); - m_chkVert->SetValue(FALSE); - m_chkOtherSide->SetValue(FALSE); + m_chkInverse->SetValue(false); + m_chkTicks->SetValue(true); + m_chkLabels->SetValue(true); + m_chkBothSides->SetValue(false); + + m_radioSides->SetSelection(SliderTicks_Top); } void SliderWidgetsPage::CreateSlider() { - int flags = 0; + int flags = ms_defaultFlags; - bool isVert = m_chkVert->GetValue(); - if ( isVert ) - flags |= wxSL_VERTICAL; - else - flags |= wxSL_HORIZONTAL; + if ( m_chkInverse->GetValue() ) + { + flags |= wxSL_INVERSE; + } if ( m_chkLabels->GetValue() ) { flags |= wxSL_LABELS; - - if ( m_chkOtherSide->GetValue() ) - flags |= isVert ? wxSL_RIGHT : wxSL_BOTTOM; - else - flags |= isVert ? wxSL_LEFT : wxSL_TOP; } if ( m_chkTicks->GetValue() ) @@ -307,6 +397,34 @@ void SliderWidgetsPage::CreateSlider() flags |= wxSL_AUTOTICKS; } + switch ( m_radioSides->GetSelection() ) + { + case SliderTicks_Top: + flags |= wxSL_TOP; + break; + + case SliderTicks_Left: + flags |= wxSL_LEFT; + break; + + case SliderTicks_Bottom: + flags |= wxSL_BOTTOM; + break; + + case SliderTicks_Right: + flags |= wxSL_RIGHT; + break; + + default: + wxFAIL_MSG(_T("unexpected radiobox selection")); + // fall through + } + + if ( m_chkBothSides->GetValue() ) + { + flags |= wxSL_BOTH; + } + int val = m_min; if ( m_slider ) { @@ -316,13 +434,13 @@ void SliderWidgetsPage::CreateSlider() val = valOld; } - m_sizerSlider->Remove(m_slider); + m_sizerSlider->Detach( m_slider ); if ( m_sizerSlider->GetChildren().GetCount() ) { // we have 2 spacers, remove them too - m_sizerSlider->Remove((int)0); - m_sizerSlider->Remove((int)0); + m_sizerSlider->Remove( 0 ); + m_sizerSlider->Remove( 0 ); } delete m_slider; @@ -333,7 +451,7 @@ void SliderWidgetsPage::CreateSlider() wxDefaultPosition, wxDefaultSize, flags); - if ( isVert ) + if ( m_slider->HasFlag(wxSL_VERTICAL) ) { m_sizerSlider->Add(0, 0, 1); m_sizerSlider->Add(m_slider, 0, wxGROW | wxALL, 5); @@ -352,6 +470,42 @@ void SliderWidgetsPage::CreateSlider() m_sizerSlider->Layout(); } +void SliderWidgetsPage::DoSetLineSize() +{ + long lineSize; + if ( !m_textLineSize->GetValue().ToLong(&lineSize) ) + { + wxLogWarning(_T("Invalid slider line size")); + + return; + } + + m_slider->SetLineSize(lineSize); + + if ( m_slider->GetLineSize() != lineSize ) + { + wxLogWarning(_T("Invalid line size in slider.")); + } +} + +void SliderWidgetsPage::DoSetPageSize() +{ + long pageSize; + if ( !m_textPageSize->GetValue().ToLong(&pageSize) ) + { + wxLogWarning(_T("Invalid slider page size")); + + return; + } + + m_slider->SetPageSize(pageSize); + + if ( m_slider->GetPageSize() != pageSize ) + { + wxLogWarning(_T("Invalid page size in slider.")); + } +} + void SliderWidgetsPage::DoSetTickFreq() { long freq; @@ -365,6 +519,19 @@ void SliderWidgetsPage::DoSetTickFreq() m_slider->SetTickFreq(freq, 0 /* unused */); } +void SliderWidgetsPage::DoSetThumbLen() +{ + long len; + if ( !m_textThumbLen->GetValue().ToLong(&len) ) + { + wxLogWarning(_T("Invalid slider thumb length")); + + return; + } + + m_slider->SetThumbLength(len); +} + // ---------------------------------------------------------------------------- // event handlers // ---------------------------------------------------------------------------- @@ -376,11 +543,26 @@ void SliderWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event)) CreateSlider(); } +void SliderWidgetsPage::OnButtonSetLineSize(wxCommandEvent& WXUNUSED(event)) +{ + DoSetLineSize(); +} + +void SliderWidgetsPage::OnButtonSetPageSize(wxCommandEvent& WXUNUSED(event)) +{ + DoSetPageSize(); +} + void SliderWidgetsPage::OnButtonSetTickFreq(wxCommandEvent& WXUNUSED(event)) { DoSetTickFreq(); } +void SliderWidgetsPage::OnButtonSetThumbLen(wxCommandEvent& WXUNUSED(event)) +{ + DoSetThumbLen(); +} + void SliderWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event)) { long minNew, @@ -398,6 +580,12 @@ void SliderWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event)) m_max = maxNew; m_slider->SetRange(minNew, maxNew); + + if ( m_slider->GetMin() != m_min || + m_slider->GetMax() != m_max ) + { + wxLogWarning(_T("Invalid range in slider.")); + } } void SliderWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event)) @@ -419,6 +607,20 @@ void SliderWidgetsPage::OnUpdateUIValueButton(wxUpdateUIEvent& event) event.Enable( m_textValue->GetValue().ToLong(&val) && IsValidValue(val) ); } +void SliderWidgetsPage::OnUpdateUILineSize(wxUpdateUIEvent& event) +{ + long lineSize; + event.Enable( m_textLineSize->GetValue().ToLong(&lineSize) && + (lineSize > 0) && (lineSize <= m_max - m_min) ); +} + +void SliderWidgetsPage::OnUpdateUIPageSize(wxUpdateUIEvent& event) +{ + long pageSize; + event.Enable( m_textPageSize->GetValue().ToLong(&pageSize) && + (pageSize > 0) && (pageSize <= m_max - m_min) ); +} + void SliderWidgetsPage::OnUpdateUITickFreq(wxUpdateUIEvent& event) { long freq; @@ -427,6 +629,12 @@ void SliderWidgetsPage::OnUpdateUITickFreq(wxUpdateUIEvent& event) (freq > 0) && (freq <= m_max - m_min) ); } +void SliderWidgetsPage::OnUpdateUIThumbLen(wxUpdateUIEvent& event) +{ + long val; + event.Enable( m_textThumbLen->GetValue().ToLong(&val)); +} + void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event) { long mn, mx; @@ -437,34 +645,79 @@ void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event) void SliderWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) { - event.Enable( m_chkVert->GetValue() || + event.Enable( m_chkInverse->GetValue() || + !m_chkTicks->GetValue() || !m_chkLabels->GetValue() || - m_chkOtherSide->GetValue() || - m_chkTicks->GetValue() ); + m_chkBothSides->GetValue() || + m_radioSides->GetSelection() != SliderTicks_Top ); } -void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) +void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) { CreateSlider(); } void SliderWidgetsPage::OnUpdateUICurValueText(wxUpdateUIEvent& event) { - event.SetText( wxString::Format(_T("%d"), m_slider->GetValue())); + event.SetText( wxString::Format(_T("%d"), m_slider->GetValue()) ); +} + +void SliderWidgetsPage::OnUpdateUIRadioSides(wxUpdateUIEvent& event) +{ + event.Enable( m_chkLabels->GetValue() || m_chkTicks->GetValue() ); } -void SliderWidgetsPage::OnUpdateUIOtherSide(wxUpdateUIEvent& event) +void SliderWidgetsPage::OnUpdateUIBothSides(wxUpdateUIEvent& event) { - event.Enable( m_chkLabels->GetValue() ); +#if defined(__WXMSW__) || defined(__WXUNIVERSAL__) + event.Enable( m_chkTicks->GetValue() ); +#else + event.Enable( false ); +#endif // defined(__WXMSW__) || defined(__WXUNIVERSAL__) } -void SliderWidgetsPage::OnSlider(wxCommandEvent& event) +void SliderWidgetsPage::OnSlider(wxScrollEvent& event) { - int value = event.GetInt(); + wxASSERT_MSG( event.GetInt() == m_slider->GetValue(), + wxT("slider value should be the same") ); - wxASSERT_MSG( value == m_slider->GetValue(), - _T("slider value should be the same") ); + wxEventType eventType = event.GetEventType(); - wxLogMessage(_T("Slider value changed, now %d"), value); + /* + This array takes the EXACT order of the declarations in + include/wx/event.h + (section "wxScrollBar and wxSlider event identifiers") + */ + static const wxChar *eventNames[] = + { + wxT("wxEVT_SCROLL_TOP"), + wxT("wxEVT_SCROLL_BOTTOM"), + wxT("wxEVT_SCROLL_LINEUP"), + wxT("wxEVT_SCROLL_LINEDOWN"), + wxT("wxEVT_SCROLL_PAGEUP"), + wxT("wxEVT_SCROLL_PAGEDOWN"), + wxT("wxEVT_SCROLL_THUMBTRACK"), + wxT("wxEVT_SCROLL_THUMBRELEASE"), + wxT("wxEVT_SCROLL_CHANGED") + }; + + int index = eventType - wxEVT_SCROLL_TOP; + + /* + If this assert is triggered, there is an unknown slider event which + should be added to the above eventNames array. + */ + wxASSERT_MSG(index >= 0 && (size_t)index < WXSIZEOF(eventNames), + wxT("Unknown slider event") ); + + + static int s_numSliderEvents = 0; + + wxLogMessage(wxT("Slider event #%d: %s (pos = %d, int value = %d)"), + s_numSliderEvents++, + eventNames[index], + event.GetPosition(), + event.GetInt()); } +#endif // wxUSE_SLIDER