overflow fix

[wxWidgets.git] / samples / widgets / slider.cpp

diff --git a/samples/widgets/slider.cpp b/samples/widgets/slider.cpp
index ec1d8f5a76a7a68b003bfb841aac389e45c2e5ad..e2c586cbc428c16d704f4a23c42ab65aa945132f 100644 (file)
--- a/samples/widgets/slider.cpp
+++ b/samples/widgets/slider.cpp
@@ -36,6 +36,10 @@
     #include "wx/textctrl.h"
 #endif
 
     #include "wx/textctrl.h"
 #endif
 

+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"
+#endif
+

 #include "wx/sizer.h"
 
 #include "widgets.h"
 #include "wx/sizer.h"
 
 #include "widgets.h"


@@ -53,15 +57,27 @@ enum
     SliderPage_SetValue,
     SliderPage_SetMinAndMax,
     SliderPage_SetTickFreq,
     SliderPage_SetValue,
     SliderPage_SetMinAndMax,
     SliderPage_SetTickFreq,

+    SliderPage_SetThumbLen,

     SliderPage_CurValueText,
     SliderPage_ValueText,
     SliderPage_MinText,
     SliderPage_MaxText,
     SliderPage_TickFreqText,
     SliderPage_CurValueText,
     SliderPage_ValueText,
     SliderPage_MinText,
     SliderPage_MaxText,
     SliderPage_TickFreqText,

-    SliderPage_OtherSide,
+    SliderPage_ThumbLenText,
+    SliderPage_RadioSides,
+    SliderPage_BothSides,

     SliderPage_Slider
 };
 
     SliderPage_Slider
 };
 

+// sides radiobox values
+enum
+{
+    StaticSides_Top,
+    StaticSides_Bottom,
+    StaticSides_Left,
+    StaticSides_Right
+};
+

 // ----------------------------------------------------------------------------
 // SliderWidgetsPage
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // SliderWidgetsPage
 // ----------------------------------------------------------------------------


@@ -79,15 +95,18 @@ protected:
     void OnButtonSetValue(wxCommandEvent& event);
     void OnButtonSetMinAndMax(wxCommandEvent& event);
     void OnButtonSetTickFreq(wxCommandEvent& event);
     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 OnCheckOrRadioBox(wxCommandEvent& event);
 
     void OnSlider(wxScrollEvent& event);
 

-    void OnUpdateUIOtherSide(wxUpdateUIEvent& event);

     void OnUpdateUIValueButton(wxUpdateUIEvent& event);
     void OnUpdateUIMinMaxButton(wxUpdateUIEvent& event);
     void OnUpdateUITickFreq(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);
 
 
     void OnUpdateUIResetButton(wxUpdateUIEvent& event);
 


@@ -102,6 +121,9 @@ protected:
     // set the tick frequency from the text field value
     void DoSetTickFreq();
 
     // 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); }
     // is this slider value in range?
     bool IsValidValue(int val) const
         { return (val >= m_min) && (val <= m_max); }


@@ -114,9 +136,11 @@ protected:
 
     // the check/radio boxes for styles
     wxCheckBox *m_chkLabels,
 
     // the check/radio boxes for styles
     wxCheckBox *m_chkLabels,

-               *m_chkOtherSide,

                *m_chkVert,
                *m_chkVert,

-               *m_chkTicks;
+               *m_chkTicks,
+               *m_chkBothSides;
+
+    wxRadioBox *m_radioSides;

 
     // the slider itself and the sizer it is in
     wxSlider *m_slider;
 
     // the slider itself and the sizer it is in
     wxSlider *m_slider;


@@ -126,7 +150,8 @@ protected:
     wxTextCtrl *m_textValue,
                *m_textMin,
                *m_textMax,
     wxTextCtrl *m_textValue,
                *m_textMin,
                *m_textMax,

-               *m_textTickFreq;
+               *m_textTickFreq,
+               *m_textThumbLen;

 
 private:
     DECLARE_EVENT_TABLE()
 
 private:
     DECLARE_EVENT_TABLE()


@@ -142,13 +167,15 @@ BEGIN_EVENT_TABLE(SliderWidgetsPage, WidgetsPage)
     EVT_BUTTON(SliderPage_SetValue, SliderWidgetsPage::OnButtonSetValue)
     EVT_BUTTON(SliderPage_SetMinAndMax, SliderWidgetsPage::OnButtonSetMinAndMax)
     EVT_BUTTON(SliderPage_SetTickFreq, SliderWidgetsPage::OnButtonSetTickFreq)
     EVT_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_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_TickFreqText, SliderWidgetsPage::OnUpdateUITickFreq)

+    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_Reset, SliderWidgetsPage::OnUpdateUIResetButton)
 


@@ -179,7 +206,9 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook,
     m_chkVert =
     m_chkTicks =
     m_chkLabels =
     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;
 
     m_slider = (wxSlider *)NULL;
     m_sizerSlider = (wxSizer *)NULL;


@@ -193,12 +222,23 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook,
     m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical"));
     m_chkTicks = CreateCheckBoxAndAddToSizer(sizerLeft, _T("Show &ticks"));
     m_chkLabels = CreateCheckBoxAndAddToSizer(sizerLeft, _T("Show &labels"));
     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
 
 
     sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
 


@@ -245,9 +285,16 @@ SliderWidgetsPage::SliderWidgetsPage(wxNotebook *notebook,
 
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
 
     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);
     // 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();
     m_sizerSlider = sizerRight; // save it to modify it later
 
     Reset();


@@ -275,10 +322,12 @@ SliderWidgetsPage::~SliderWidgetsPage()
 
 void SliderWidgetsPage::Reset()
 {
 
 void SliderWidgetsPage::Reset()
 {

-    m_chkLabels->SetValue(TRUE);
-    m_chkTicks->SetValue(FALSE);

     m_chkVert->SetValue(FALSE);
     m_chkVert->SetValue(FALSE);

-    m_chkOtherSide->SetValue(FALSE);
+    m_chkTicks->SetValue(TRUE);
+    m_chkLabels->SetValue(TRUE);
+    m_chkBothSides->SetValue(FALSE);
+
+    m_radioSides->SetSelection(StaticSides_Top);

 }
 
 void SliderWidgetsPage::CreateSlider()
 }
 
 void SliderWidgetsPage::CreateSlider()


@@ -294,11 +343,6 @@ void SliderWidgetsPage::CreateSlider()
     if ( m_chkLabels->GetValue() )
     {
         flags |= wxSL_LABELS;
     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() )
     }
 
     if ( m_chkTicks->GetValue() )


@@ -306,6 +350,30 @@ void SliderWidgetsPage::CreateSlider()
         flags |= wxSL_AUTOTICKS;
     }
 
         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 )
     {
     int val = m_min;
     if ( m_slider )
     {


@@ -315,13 +383,13 @@ void SliderWidgetsPage::CreateSlider()
             val = valOld;
         }
 
             val = valOld;
         }
 

-        m_sizerSlider->Remove(m_slider);
+        m_sizerSlider->Detach( m_slider );

 
         if ( m_sizerSlider->GetChildren().GetCount() )
         {
             // we have 2 spacers, remove them too
 
         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;
         }
 
         delete m_slider;


@@ -364,6 +432,19 @@ void SliderWidgetsPage::DoSetTickFreq()
     m_slider->SetTickFreq(freq, 0 /* unused */);
 }
 
     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
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------


@@ -380,6 +461,11 @@ void SliderWidgetsPage::OnButtonSetTickFreq(wxCommandEvent& WXUNUSED(event))
     DoSetTickFreq();
 }
 
     DoSetTickFreq();
 }
 

+void SliderWidgetsPage::OnButtonSetThumbLen(wxCommandEvent& WXUNUSED(event))
+{
+    DoSetThumbLen();
+}
+

 void SliderWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event))
 {
     long minNew,
 void SliderWidgetsPage::OnButtonSetMinAndMax(wxCommandEvent& WXUNUSED(event))
 {
     long minNew,


@@ -426,6 +512,12 @@ void SliderWidgetsPage::OnUpdateUITickFreq(wxUpdateUIEvent& event)
                   (freq > 0) && (freq <= m_max - m_min) );
 }
 
                   (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;
 void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event)
 {
     long mn, mx;


@@ -437,9 +529,9 @@ void SliderWidgetsPage::OnUpdateUIMinMaxButton(wxUpdateUIEvent& event)
 void SliderWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {
     event.Enable( m_chkVert->GetValue() ||
 void SliderWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {
     event.Enable( m_chkVert->GetValue() ||

+                  !m_chkTicks->GetValue() ||

                   !m_chkLabels->GetValue() ||
                   !m_chkLabels->GetValue() ||

-                  m_chkOtherSide->GetValue() ||
-                  m_chkTicks->GetValue() );
+                  m_chkBothSides->GetValue() );

 }
 
 void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event)
 }
 
 void SliderWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& event)


@@ -452,17 +544,24 @@ 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::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();
 
 
     wxEventType eventType = event.GetEventType();