X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2bcdbe0fb9dac351abca3ec7a3fb853a31efff73..b64c92ee20b022a88d3fe5371b0e17fb7818894f:/samples/widgets/slider.cpp diff --git a/samples/widgets/slider.cpp b/samples/widgets/slider.cpp index 0043c73819..214be60ae1 100644 --- a/samples/widgets/slider.cpp +++ b/samples/widgets/slider.cpp @@ -60,12 +60,16 @@ enum 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_ThumbLenText, SliderPage_RadioSides, @@ -76,10 +80,10 @@ enum // sides radiobox values enum { - StaticSides_Top, - StaticSides_Bottom, - StaticSides_Left, - StaticSides_Right + SliderTicks_Top, + SliderTicks_Bottom, + SliderTicks_Left, + SliderTicks_Right }; // ---------------------------------------------------------------------------- @@ -89,10 +93,14 @@ enum class SliderWidgetsPage : public WidgetsPage { public: - SliderWidgetsPage(wxBookCtrl *book, wxImageList *imaglist); + 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 @@ -100,6 +108,8 @@ 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); @@ -109,6 +119,8 @@ protected: 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); @@ -124,6 +136,12 @@ 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(); @@ -142,7 +160,6 @@ protected: // the check/radio boxes for styles wxCheckBox *m_chkLabels, - *m_chkVert, *m_chkInverse, *m_chkTicks, *m_chkBothSides; @@ -157,6 +174,8 @@ protected: wxTextCtrl *m_textValue, *m_textMin, *m_textMax, + *m_textLineSize, + *m_textPageSize, *m_textTickFreq, *m_textThumbLen; @@ -173,14 +192,17 @@ 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_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_SetThumbLen, SliderWidgetsPage::OnUpdateUIThumbLen) - EVT_UPDATE_UI(SliderPage_TickFreqText, SliderWidgetsPage::OnUpdateUITickFreq) EVT_UPDATE_UI(SliderPage_RadioSides, SliderWidgetsPage::OnUpdateUIRadioSides) EVT_UPDATE_UI(SliderPage_BothSides, SliderWidgetsPage::OnUpdateUIBothSides) @@ -198,20 +220,23 @@ 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 + +IMPLEMENT_WIDGETS_PAGE(SliderWidgetsPage, _T("Slider"), FAMILY_CTRLS ); -SliderWidgetsPage::SliderWidgetsPage(wxBookCtrl *book, +SliderWidgetsPage::SliderWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist) - : WidgetsPage(book) + : WidgetsPage(book, imaglist, slider_xpm) { - imaglist->Add(wxBitmap(slider_xpm)); - // init everything m_min = 0; m_max = 100; - m_chkVert = - m_chkInverse = + m_chkInverse = m_chkTicks = m_chkLabels = m_chkBothSides = (wxCheckBox *)NULL; @@ -220,14 +245,16 @@ SliderWidgetsPage::SliderWidgetsPage(wxBookCtrl *book, m_slider = (wxSlider *)NULL; m_sizerSlider = (wxSizer *)NULL; +} +void SliderWidgetsPage::CreateContent() +{ wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); // left pane 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")); @@ -285,6 +312,20 @@ SliderWidgetsPage::SliderWidgetsPage(wxBookCtrl *book, 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); + sizerRow = CreateSizerWithTextAndButton(SliderPage_SetTickFreq, _T("Tick &frequency"), SliderPage_TickFreqText, @@ -309,6 +350,9 @@ SliderWidgetsPage::SliderWidgetsPage(wxBookCtrl *book, 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, 0, wxGROW | wxALL, 10); @@ -326,24 +370,17 @@ SliderWidgetsPage::SliderWidgetsPage(wxBookCtrl *book, void SliderWidgetsPage::Reset() { - m_chkVert->SetValue(false); m_chkInverse->SetValue(false); m_chkTicks->SetValue(true); m_chkLabels->SetValue(true); m_chkBothSides->SetValue(false); - m_radioSides->SetSelection(StaticSides_Top); + m_radioSides->SetSelection(SliderTicks_Top); } void SliderWidgetsPage::CreateSlider() { - int flags = 0; - - bool isVert = m_chkVert->GetValue(); - if ( isVert ) - flags |= wxSL_VERTICAL; - else - flags |= wxSL_HORIZONTAL; + int flags = ms_defaultFlags; if ( m_chkInverse->GetValue() ) { @@ -362,18 +399,22 @@ void SliderWidgetsPage::CreateSlider() switch ( m_radioSides->GetSelection() ) { - case StaticSides_Top: + case SliderTicks_Top: flags |= wxSL_TOP; break; - case StaticSides_Left: + + case SliderTicks_Left: flags |= wxSL_LEFT; break; - case StaticSides_Bottom: + + case SliderTicks_Bottom: flags |= wxSL_BOTTOM; break; - case StaticSides_Right: + + case SliderTicks_Right: flags |= wxSL_RIGHT; break; + default: wxFAIL_MSG(_T("unexpected radiobox selection")); // fall through @@ -410,7 +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); @@ -429,6 +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; @@ -466,6 +543,16 @@ 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(); @@ -493,6 +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)) @@ -514,6 +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; @@ -538,11 +645,11 @@ void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event) void SliderWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) { - event.Enable( m_chkVert->GetValue() || - m_chkInverse->GetValue() || + event.Enable( m_chkInverse->GetValue() || !m_chkTicks->GetValue() || !m_chkLabels->GetValue() || - m_chkBothSides->GetValue() ); + m_chkBothSides->GetValue() || + m_radioSides->GetSelection() != SliderTicks_Top ); } void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) @@ -562,11 +669,11 @@ void SliderWidgetsPage::OnUpdateUIRadioSides(wxUpdateUIEvent& event) void SliderWidgetsPage::OnUpdateUIBothSides(wxUpdateUIEvent& event) { -#if defined(__WIN95__) || defined(__WXUNIVERSAL__) +#if defined(__WXMSW__) || defined(__WXUNIVERSAL__) event.Enable( m_chkTicks->GetValue() ); #else event.Enable( false ); -#endif // defined(__WIN95__) || defined(__WXUNIVERSAL__) +#endif // defined(__WXMSW__) || defined(__WXUNIVERSAL__) } void SliderWidgetsPage::OnSlider(wxScrollEvent& event) @@ -591,7 +698,7 @@ void SliderWidgetsPage::OnSlider(wxScrollEvent& event) wxT("wxEVT_SCROLL_PAGEDOWN"), wxT("wxEVT_SCROLL_THUMBTRACK"), wxT("wxEVT_SCROLL_THUMBRELEASE"), - wxT("wxEVT_SCROLL_ENDSCROLL") + wxT("wxEVT_SCROLL_CHANGED") }; int index = eventType - wxEVT_SCROLL_TOP;