// Slider
wxSlider::wxSlider()
{
- m_pageSize = 1;
- m_lineSize = 1;
- m_rangeMax = 0;
- m_rangeMin = 0;
- m_tickFreq = 0;
+ m_pageSize = 1;
+ m_lineSize = 1;
+ m_rangeMax = 0;
+ m_rangeMin = 0;
+ m_tickFreq = 0;
}
bool wxSlider::Create(wxWindow *parent, wxWindowID id,
- int value, int minValue, int maxValue,
- const wxPoint& pos,
- const wxSize& size, long style,
- const wxValidator& validator,
- const wxString& name)
+ int value, int minValue, int maxValue,
+ const wxPoint& pos,
+ const wxSize& size, long style,
+ const wxValidator& validator,
+ const wxString& name)
{
SetName(name);
SetValidator(validator);
-
+ m_backgroundColour = parent->GetBackgroundColour();
+ m_foregroundColour = parent->GetForegroundColour();
+
if (parent) parent->AddChild(this);
-
+
m_lineSize = 1;
m_windowStyle = style;
m_tickFreq = 0;
-
+
if ( id == -1 )
- m_windowId = (int)NewControlId();
+ m_windowId = (int)NewControlId();
else
- m_windowId = id;
-
+ m_windowId = id;
+
m_rangeMax = maxValue;
m_rangeMin = minValue;
-
+
// Not used in Motif, I think
m_pageSize = (int)((maxValue-minValue)/10);
-
+
Widget parentWidget = (Widget) parent->GetClientWidget();
-
+
Widget sliderWidget = XtVaCreateManagedWidget ("sliderWidget",
- xmScaleWidgetClass, parentWidget,
- XmNorientation,
- (((m_windowStyle & wxSL_VERTICAL) == wxSL_VERTICAL) ? XmVERTICAL : XmHORIZONTAL),
- XmNprocessingDirection,
- (((m_windowStyle & wxSL_VERTICAL) == wxSL_VERTICAL) ? XmMAX_ON_TOP : XmMAX_ON_RIGHT),
- XmNmaximum, maxValue,
- XmNminimum, minValue,
- XmNvalue, value,
- XmNshowValue, True,
- NULL);
-
+ xmScaleWidgetClass, parentWidget,
+ XmNorientation,
+ (((m_windowStyle & wxSL_VERTICAL) == wxSL_VERTICAL) ? XmVERTICAL : XmHORIZONTAL),
+ XmNprocessingDirection,
+ (((m_windowStyle & wxSL_VERTICAL) == wxSL_VERTICAL) ? XmMAX_ON_TOP : XmMAX_ON_RIGHT),
+ XmNmaximum, maxValue,
+ XmNminimum, minValue,
+ XmNvalue, value,
+ XmNshowValue, True,
+ NULL);
+
m_mainWidget = (WXWidget) sliderWidget;
-
+
if(style & wxSL_NOTIFY_DRAG)
XtAddCallback (sliderWidget, XmNdragCallback,
- (XtCallbackProc) wxSliderCallback, (XtPointer) this);
+ (XtCallbackProc) wxSliderCallback, (XtPointer) this);
else
XtAddCallback (sliderWidget, XmNvalueChangedCallback,
- (XtCallbackProc) wxSliderCallback, (XtPointer) this);
-
+ (XtCallbackProc) wxSliderCallback, (XtPointer) this);
+
XtAddCallback (sliderWidget, XmNdragCallback, (XtCallbackProc) wxSliderCallback, (XtPointer) this);
-
+
+ m_windowFont = parent->GetFont();
+
+ ChangeFont(FALSE);
SetCanAddEventHandler(TRUE);
AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
-
- SetFont(* parent->GetFont());
- ChangeColour(m_mainWidget);
-
+
+ ChangeBackgroundColour();
+
return TRUE;
}
wxControl::GetSize(width, height);
}
-void wxSlider::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxSlider::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
- Widget widget = (Widget) m_mainWidget;
-
- bool managed = XtIsManaged(widget);
-
- if (managed)
- XtUnmanageChild (widget);
-
- if (((m_windowStyle & wxHORIZONTAL) == wxHORIZONTAL) && (width > -1))
- {
- XtVaSetValues (widget, XmNscaleWidth, wxMax (width, 10), NULL);
- }
-
- if (((m_windowStyle & wxVERTICAL) == wxVERTICAL) && (height > -1))
- {
- XtVaSetValues (widget, XmNscaleHeight, wxMax (height, 10), NULL);
- }
-
- int xx = x; int yy = y;
- AdjustForParentClientOrigin(xx, yy, sizeFlags);
-
- if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- XtVaSetValues (widget, XmNx, xx, NULL);
- if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- XtVaSetValues (widget, XmNy, yy, NULL);
-
- if (managed)
- XtManageChild (widget);
+ Widget widget = (Widget) m_mainWidget;
+
+ bool managed = XtIsManaged(widget);
+
+ if (managed)
+ XtUnmanageChild (widget);
+
+ if (((m_windowStyle & wxHORIZONTAL) == wxHORIZONTAL) && (width > -1))
+ {
+ XtVaSetValues (widget, XmNscaleWidth, wxMax (width, 10), NULL);
+ }
+
+ if (((m_windowStyle & wxVERTICAL) == wxVERTICAL) && (height > -1))
+ {
+ XtVaSetValues (widget, XmNscaleHeight, wxMax (height, 10), NULL);
+ }
+
+ int xx = x; int yy = y;
+ AdjustForParentClientOrigin(xx, yy, sizeFlags);
+
+ if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ XtVaSetValues (widget, XmNx, xx, NULL);
+ if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+ XtVaSetValues (widget, XmNy, yy, NULL);
+
+ if (managed)
+ XtManageChild (widget);
}
void wxSlider::SetRange(int minValue, int maxValue)
{
m_rangeMin = minValue;
m_rangeMax = maxValue;
-
+
XtVaSetValues ((Widget) m_mainWidget, XmNminimum, minValue, XmNmaximum, maxValue, NULL);
}
void wxSlider::Command (wxCommandEvent & event)
{
- SetValue (event.GetInt());
- ProcessCommand (event);
+ SetValue (event.GetInt());
+ ProcessCommand (event);
+}
+
+void wxSlider::ChangeFont(bool keepOriginalSize)
+{
+ wxWindow::ChangeFont(keepOriginalSize);
+}
+
+void wxSlider::ChangeBackgroundColour()
+{
+ wxWindow::ChangeBackgroundColour();
+}
+
+void wxSlider::ChangeForegroundColour()
+{
+ wxWindow::ChangeForegroundColour();
}
void wxSliderCallback (Widget widget, XtPointer clientData, XmScaleCallbackStruct * cbs)
wxSlider *slider = (wxSlider *) clientData;
switch (cbs->reason)
{
- case XmCR_VALUE_CHANGED:
- case XmCR_DRAG:
- default:
+ case XmCR_VALUE_CHANGED:
+ case XmCR_DRAG:
+ default:
{
// TODO: the XmCR_VALUE_CHANGED case should be handled
// differently (it's not sent continually as the slider moves).
// In which case we need a similar behaviour for other platforms.
-
+
wxScrollEvent event(wxEVT_SCROLL_THUMBTRACK, slider->GetId());
XtVaGetValues (widget, XmNvalue, &event.m_commandInt, NULL);
event.SetEventObject(slider);
slider->ProcessCommand(event);
+
+ // Also send a wxCommandEvent for compatibility.
+ wxCommandEvent event2(wxEVT_COMMAND_SLIDER_UPDATED, slider->GetId());
+ event2.SetEventObject(slider);
+ slider->ProcessCommand(event2);
break;
}
}