/////////////////////////////////////////////////////////////////////////////
-// Name: scrolbar.cpp
+// Name: src/motif/scrolbar.cpp
// Purpose: wxScrollBar
// Author: Julian Smart
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "scrolbar.h"
-#endif
-
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
#include "wx/scrolbar.h"
#ifdef __VMS__
#pragma message disable nosimpint
+#define XtDisplay XTDISPLAY
#endif
-#include <X11/IntrinsicP.h>
#include <Xm/Xm.h>
-#include <Xm/RowColumn.h>
#include <Xm/ScrollBar.h>
#ifdef __VMS__
#pragma message enable nosimpint
const wxValidator& validator,
const wxString& name)
{
- if (!parent)
- return FALSE;
- parent->AddChild(this);
- SetName(name);
- m_backgroundColour = parent->GetBackgroundColour();
- m_foregroundColour = parent->GetForegroundColour();
- SetValidator(validator);
-
- m_windowStyle = style;
-
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
-
- int x = pos.x;
- int y = pos.y;
- int width = size.x;
- int height = size.y;
-
- if (width == -1)
- {
- if (style & wxHORIZONTAL)
- width = 140;
- else
- width = 12;
- }
- if (height == -1)
- {
- if (style & wxVERTICAL)
- height = 140;
- else
- height = 12;
- }
-
- Widget parentWidget = (Widget) parent->GetClientWidget();
- int direction = (style & wxHORIZONTAL) ? XmHORIZONTAL: XmVERTICAL;
+ if( !CreateControl( parent, id, pos, size, style, validator, name ) )
+ return false;
+ PreCreation();
- Widget scrollBarWidget = XtVaCreateManagedWidget("scrollBarWidget",
- xmScrollBarWidgetClass, parentWidget,
- XmNorientation, direction,
- NULL);
+ wxSize newSize =
+ ( style & wxHORIZONTAL ) ? wxSize( 140, 16 ) : wxSize( 16, 140 );
+ if( size.x != -1 ) newSize.x = size.x;
+ if( size.y != -1 ) newSize.y = size.y;
- m_mainWidget = (Widget) scrollBarWidget;
+ Widget parentWidget = (Widget) parent->GetClientWidget();
- XtAddCallback(scrollBarWidget, XmNvalueChangedCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNdragCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNdecrementCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNincrementCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNpageDecrementCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNpageIncrementCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNtoTopCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
- XtAddCallback(scrollBarWidget, XmNtoBottomCallback, (XtCallbackProc)wxScrollBarCallback, (XtPointer)this);
+ m_mainWidget =
+ DoCreateScrollBar( (WXWidget)parentWidget,
+ (wxOrientation)(style & (wxHORIZONTAL|wxVERTICAL)),
+ (void (*)())wxScrollBarCallback );
- AttachWidget (parent, m_mainWidget, (WXWidget) NULL, x, y, width, height);
- ChangeBackgroundColour();
+ PostCreation();
+ AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
+ pos.x, pos.y, newSize.x, newSize.y);
- return TRUE;
+ return true;
}
wxScrollBar::~wxScrollBar()
void wxScrollBar::SetThumbPosition(int pos)
{
- if (m_mainWidget)
- {
- XtVaSetValues ((Widget) m_mainWidget,
- XmNvalue, pos,
- NULL);
- }
+ XtVaSetValues ((Widget) m_mainWidget,
+ XmNvalue, pos,
+ NULL);
}
int wxScrollBar::GetThumbPosition() const
{
- if (m_mainWidget)
- {
- int pos;
- XtVaGetValues((Widget) m_mainWidget,
- XmNvalue, &pos, NULL);
- return pos;
- }
- else
- return 0;
+ int pos;
+ XtVaGetValues((Widget) m_mainWidget,
+ XmNvalue, &pos, NULL);
+ return pos;
}
void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageSize,
void wxScrollBar::Command(wxCommandEvent& event)
{
- SetThumbPosition(event.m_commandInt);
+ SetThumbPosition(event.GetInt());
ProcessCommand(event);
}
NULL);
}
-void wxScrollBar::ChangeForegroundColour()
+static void wxScrollBarCallback(Widget widget, XtPointer clientData,
+ XmScaleCallbackStruct *cbs)
{
- wxWindow::ChangeForegroundColour();
-}
+ wxScrollBar *scrollBar = (wxScrollBar*)wxGetWindowFromTable(widget);
+ wxCHECK_RET( scrollBar, _T("invalid widget in scrollbar callback") );
-static void wxScrollBarCallback(Widget WXUNUSED(widget), XtPointer clientData,
- XmScaleCallbackStruct *cbs)
-{
- wxScrollBar *scrollBar = (wxScrollBar *)clientData;
+ wxOrientation orientation = (wxOrientation)wxPtrToUInt(clientData);
wxEventType eventType = wxEVT_NULL;
switch (cbs->reason)
}
}
- wxScrollEvent event(eventType, scrollBar->GetId());
+ wxScrollEvent event(eventType, scrollBar->GetId(),
+ cbs->value, orientation);
event.SetEventObject(scrollBar);
- event.SetPosition(cbs->value);
scrollBar->GetEventHandler()->ProcessEvent(event);
-/*
- if (!scrollBar->inSetValue)
- scrollBar->ProcessCommand(event);
-*/
}
-