X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/aec18ff785687e1d0830da8cd287903128a994c6..cb0422ea04c42045c6fe434474b84905c95a991c:/samples/widgets/slider.cpp diff --git a/samples/widgets/slider.cpp b/samples/widgets/slider.cpp index fc512cd966..21ea9e1ff2 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 @@ -28,6 +28,7 @@ #ifndef WX_PRECOMP #include "wx/log.h" + #include "wx/bitmap.h" #include "wx/button.h" #include "wx/checkbox.h" #include "wx/radiobox.h" @@ -36,9 +37,14 @@ #include "wx/textctrl.h" #endif +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif + #include "wx/sizer.h" #include "widgets.h" +#if wxUSE_SLIDER #include "icons/slider.xpm" // ---------------------------------------------------------------------------- @@ -53,15 +59,27 @@ enum SliderPage_SetValue, SliderPage_SetMinAndMax, SliderPage_SetTickFreq, + SliderPage_SetThumbLen, SliderPage_CurValueText, SliderPage_ValueText, SliderPage_MinText, SliderPage_MaxText, SliderPage_TickFreqText, - SliderPage_OtherSide, + SliderPage_ThumbLenText, + SliderPage_RadioSides, + SliderPage_BothSides, SliderPage_Slider }; +// sides radiobox values +enum +{ + StaticSides_Top, + StaticSides_Bottom, + StaticSides_Left, + StaticSides_Right +}; + // ---------------------------------------------------------------------------- // SliderWidgetsPage // ---------------------------------------------------------------------------- @@ -79,15 +97,18 @@ protected: void OnButtonSetValue(wxCommandEvent& event); void OnButtonSetMinAndMax(wxCommandEvent& event); void OnButtonSetTickFreq(wxCommandEvent& event); + void OnButtonSetThumbLen(wxCommandEvent& event); void OnCheckOrRadioBox(wxCommandEvent& event); void OnSlider(wxScrollEvent& event); - void OnUpdateUIOtherSide(wxUpdateUIEvent& event); void OnUpdateUIValueButton(wxUpdateUIEvent& event); void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event); void OnUpdateUITickFreq(wxUpdateUIEvent& event); + void OnUpdateUIThumbLen(wxUpdateUIEvent& event); + void OnUpdateUIRadioSides(wxUpdateUIEvent& event); + void OnUpdateUIBothSides(wxUpdateUIEvent& event); void OnUpdateUIResetButton(wxUpdateUIEvent& event); @@ -102,6 +123,9 @@ protected: // 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); } @@ -114,9 +138,11 @@ protected: // the check/radio boxes for styles wxCheckBox *m_chkLabels, - *m_chkOtherSide, *m_chkVert, - *m_chkTicks; + *m_chkTicks, + *m_chkBothSides; + + wxRadioBox *m_radioSides; // the slider itself and the sizer it is in wxSlider *m_slider; @@ -126,7 +152,8 @@ protected: wxTextCtrl *m_textValue, *m_textMin, *m_textMax, - *m_textTickFreq; + *m_textTickFreq, + *m_textThumbLen; private: DECLARE_EVENT_TABLE() @@ -142,13 +169,15 @@ BEGIN_EVENT_TABLE(SliderWidgetsPage, WidgetsPage) EVT_BUTTON(SliderPage_SetValue, SliderWidgetsPage::OnButtonSetValue) EVT_BUTTON(SliderPage_SetMinAndMax, SliderWidgetsPage::OnButtonSetMinAndMax) 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_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) EVT_UPDATE_UI(SliderPage_Reset, SliderWidgetsPage::OnUpdateUIResetButton) @@ -156,8 +185,8 @@ BEGIN_EVENT_TABLE(SliderWidgetsPage, WidgetsPage) 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() // ============================================================================ @@ -179,7 +208,9 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, m_chkVert = m_chkTicks = m_chkLabels = - m_chkOtherSide = (wxCheckBox *)NULL; + m_chkBothSides = (wxCheckBox *)NULL; + + m_radioSides = (wxRadioBox *)NULL; m_slider = (wxSlider *)NULL; m_sizerSlider = (wxSizer *)NULL; @@ -187,18 +218,29 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, 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_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 @@ -206,14 +248,14 @@ 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); @@ -228,7 +270,7 @@ 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("%d"), m_min) ); @@ -245,9 +287,16 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + sizerRow = CreateSizerWithTextAndButton(SliderPage_SetThumbLen, + _T("Thumb &lenght"), + SliderPage_ThumbLenText, + &m_textThumbLen); + + sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5); + // right pane wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL); - sizerRight->SetMinSize(150, 0); + sizerRight->SetMinSize(150, 40); m_sizerSlider = sizerRight; // save it to modify it later Reset(); @@ -259,7 +308,6 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook, sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10); // final initializations - SetAutoLayout(TRUE); SetSizer(sizerTop); sizerTop->Fit(this); @@ -275,10 +323,12 @@ SliderWidgetsPage::~SliderWidgetsPage() void SliderWidgetsPage::Reset() { - m_chkLabels->SetValue(TRUE); - m_chkTicks->SetValue(FALSE); - m_chkVert->SetValue(FALSE); - m_chkOtherSide->SetValue(FALSE); + m_chkVert->SetValue(false); + m_chkTicks->SetValue(true); + m_chkLabels->SetValue(true); + m_chkBothSides->SetValue(false); + + m_radioSides->SetSelection(StaticSides_Top); } void SliderWidgetsPage::CreateSlider() @@ -294,11 +344,6 @@ void SliderWidgetsPage::CreateSlider() 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() ) @@ -306,6 +351,30 @@ void SliderWidgetsPage::CreateSlider() flags |= wxSL_AUTOTICKS; } + switch ( m_radioSides->GetSelection() ) + { + case StaticSides_Top: + flags |= wxSL_TOP; + break; + case StaticSides_Left: + flags |= wxSL_LEFT; + break; + case StaticSides_Bottom: + flags |= wxSL_BOTTOM; + break; + case StaticSides_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 ) { @@ -315,13 +384,13 @@ 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; @@ -364,6 +433,19 @@ 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 lenght")); + + return; + } + + m_slider->SetThumbLength(len); +} + // ---------------------------------------------------------------------------- // event handlers // ---------------------------------------------------------------------------- @@ -380,6 +462,11 @@ void SliderWidgetsPage::OnButtonSetTickFreq(wxCommandEvent& WXUNUSED(event)) DoSetTickFreq(); } +void SliderWidgetsPage::OnButtonSetThumbLen(wxCommandEvent& WXUNUSED(event)) +{ + DoSetThumbLen(); +} + void SliderWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event)) { long minNew, @@ -426,6 +513,12 @@ 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; @@ -437,12 +530,12 @@ void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event) void SliderWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event) { event.Enable( m_chkVert->GetValue() || + !m_chkTicks->GetValue() || !m_chkLabels->GetValue() || - m_chkOtherSide->GetValue() || - m_chkTicks->GetValue() ); + m_chkBothSides->GetValue() ); } -void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event) +void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event)) { CreateSlider(); } @@ -452,17 +545,24 @@ void SliderWidgetsPage::OnUpdateUICurValueText(wxUpdateUIEvent& event) event.SetText( wxString::Format(_T("%d"), m_slider->GetValue()) ); } -void SliderWidgetsPage::OnUpdateUIOtherSide(wxUpdateUIEvent& event) +void SliderWidgetsPage::OnUpdateUIRadioSides(wxUpdateUIEvent& event) { - event.Enable( m_chkLabels->GetValue() ); + event.Enable( m_chkLabels->GetValue() || m_chkTicks->GetValue() ); } -void SliderWidgetsPage::OnSlider(wxScrollEvent& event) +void SliderWidgetsPage::OnUpdateUIBothSides(wxUpdateUIEvent& event) { - long value = event.GetInt(); +#if defined(__WIN95__) || defined(__WXUNIVERSAL__) + event.Enable( m_chkTicks->GetValue() ); +#else + event.Enable( false ); +#endif // defined(__WIN95__) || defined(__WXUNIVERSAL__) +} - wxASSERT_MSG( value == m_slider->GetValue(), - wxT("slider value should be the same") ); +void SliderWidgetsPage::OnSlider(wxScrollEvent& event) +{ + wxASSERT_MSG( event.GetInt() == m_slider->GetValue(), + wxT("slider value should be the same") ); wxEventType eventType = event.GetEventType(); @@ -490,7 +590,7 @@ void SliderWidgetsPage::OnSlider(wxScrollEvent& event) If this assert is triggered, there is an unknown slider event which should be added to the above eventNames array. */ - wxASSERT_MSG(index >= 0 && index < WXSIZEOF(eventNames), + wxASSERT_MSG(index >= 0 && (size_t)index < WXSIZEOF(eventNames), wxT("Unknown slider event") ); @@ -502,3 +602,5 @@ void SliderWidgetsPage::OnSlider(wxScrollEvent& event) event.GetPosition()); } +#endif + // wxUSE_SLIDER