/////////////////////////////////////////////////////////////////////////////
// Name: scrolbar.cpp
// Purpose: wxScrollBar
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
-// Created: ??/??/98
+// Created: 1998-01-01
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#include "wx/defs.h"
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+#endif // WX_PRECOMP
+
#include "wx/scrolbar.h"
#include "wx/mac/uma.h"
const wxValidator& validator,
const wxString& name)
{
- if (!parent)
- return FALSE;
+ m_macIsUserPane = FALSE ;
- Rect bounds ;
- Str255 title ;
-
- MacPreControlCreate( parent , id , "" , pos , size ,style, validator , name , &bounds , title ) ;
+ if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
+ return FALSE;
- m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , true , 0 , 0 , 100,
- kControlScrollBarLiveProc , (long) this ) ;
-
- wxASSERT_MSG( (ControlHandle) m_macControl != NULL , "No valid mac control" ) ;
+ Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
- ::SetControlAction( (ControlHandle) m_macControl , wxMacLiveScrollbarActionUPP ) ;
+ m_peer = new wxMacControl() ;
+ verify_noerr ( CreateScrollBarControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds ,
+ 0 , 0 , 100 , 1 , true /* liveTracking */ , wxMacLiveScrollbarActionUPP , m_peer->GetControlRefAddr() ) );
+
- MacPostControlCreate() ;
+ MacPostControlCreate(pos,size) ;
- return TRUE;
+ return TRUE;
}
wxScrollBar::~wxScrollBar()
void wxScrollBar::SetThumbPosition(int viewStart)
{
- ::SetControlValue( (ControlHandle) m_macControl , viewStart ) ;
+ m_peer->SetValue( viewStart ) ;
}
int wxScrollBar::GetThumbPosition() const
{
- return ::GetControlValue( (ControlHandle) m_macControl ) ;
+ return m_peer->GetValue() ;
}
void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageSize,
bool refresh)
{
- m_viewSize = pageSize;
- m_pageSize = thumbSize;
+ m_pageSize = pageSize;
+ m_viewSize = thumbSize;
m_objectSize = range;
- int range1 = wxMax((m_objectSize - m_pageSize), 0) ;
+ int range1 = wxMax((m_objectSize - m_viewSize), 0) ;
- SetControlMaximum( (ControlHandle) m_macControl , range1 ) ;
- SetControlMinimum( (ControlHandle) m_macControl , 0 ) ;
- SetControlValue( (ControlHandle) m_macControl , position ) ;
+ m_peer->SetMaximum( range1 ) ;
+ m_peer->SetMinimum( 0 ) ;
+ m_peer->SetValue( position ) ;
+ m_peer->SetViewSize( m_viewSize ) ;
- if ( UMAGetAppearanceVersion() >= 0x0110 )
- {
- if ( SetControlViewSize != (void*) kUnresolvedCFragSymbolAddress )
- {
- SetControlViewSize( (ControlHandle) m_macControl , m_pageSize ) ;
- }
- }
- Refresh() ;
+ if ( refresh )
+ MacRedrawControl() ;
}
ProcessCommand(event);
}
-void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
+void wxScrollBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown )
{
- if ( (ControlHandle) m_macControl == NULL )
- return ;
-
- int position = GetControlValue( (ControlHandle) m_macControl) ;
- int minPos = GetControlMinimum( (ControlHandle) m_macControl) ;
- int maxPos = GetControlMaximum( (ControlHandle) m_macControl) ;
-
- wxEventType scrollEvent = wxEVT_NULL;
- int nScrollInc;
-
- switch( controlpart )
- {
- case kControlUpButtonPart :
- nScrollInc = -m_pageSize;
+ int position = m_peer->GetValue() ;
+ int minPos = m_peer->GetMinimum() ;
+ int maxPos = m_peer->GetMaximum() ;
+
+ wxEventType scrollEvent = wxEVT_NULL;
+ int nScrollInc = 0;
+
+ // all events have already been reported during mouse down, except for THUMBRELEASE
+ if ( !mouseStillDown && controlpart !=kControlIndicatorPart )
+ return ;
+
+ switch( controlpart )
+ {
+ case kControlUpButtonPart :
+ nScrollInc = -1;
scrollEvent = wxEVT_SCROLL_LINEUP;
- break ;
- case kControlDownButtonPart :
- nScrollInc = m_pageSize;
+ break ;
+ case kControlDownButtonPart :
+ nScrollInc = 1;
scrollEvent = wxEVT_SCROLL_LINEDOWN;
- break ;
- case kControlPageUpPart :
- nScrollInc = -m_viewSize;
+ break ;
+ case kControlPageUpPart :
+ nScrollInc = -m_pageSize;
scrollEvent = wxEVT_SCROLL_PAGEUP;
- break ;
- case kControlPageDownPart :
- nScrollInc = m_viewSize;
+ break ;
+ case kControlPageDownPart :
+ nScrollInc = m_pageSize;
scrollEvent = wxEVT_SCROLL_PAGEDOWN;
- break ;
- case kControlIndicatorPart :
+ break ;
+ case kControlIndicatorPart :
+ nScrollInc = 0 ;
+ if ( mouseStillDown )
+ scrollEvent = wxEVT_SCROLL_THUMBTRACK;
+ else
+ scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
+ break ;
+ default :
+ wxFAIL_MSG(wxT("illegal scrollbar selector"));
+ break ;
+ }
+
+ int new_pos = position + nScrollInc;
+
+ if (new_pos < minPos)
+ new_pos = minPos;
+ if (new_pos > maxPos)
+ new_pos = maxPos;
+ if ( nScrollInc )
+ SetThumbPosition(new_pos);
+
+ wxScrollEvent event(scrollEvent, m_windowId);
+ if ( m_windowStyle & wxHORIZONTAL )
+ {
+ event.SetOrientation( wxHORIZONTAL ) ;
+ }
+ else
+ {
+ event.SetOrientation( wxVERTICAL ) ;
+ }
+ event.SetPosition(new_pos);
+ event.SetEventObject( this );
+ wxWindow* window = GetParent() ;
+ if (window && window->MacIsWindowScrollbar(this) )
+ {
+ // this is hardcoded
+ window->MacOnScroll(event);
+ }
+ else
+ GetEventHandler()->ProcessEvent(event);
+}
+
+wxInt32 wxScrollBar::MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF mevent )
+{
+ int position = m_peer->GetValue() ;
+ int minPos = m_peer->GetMinimum() ;
+ int maxPos = m_peer->GetMaximum() ;
+
+ wxEventType scrollEvent = wxEVT_NULL;
+ int nScrollInc = 0;
+
+ wxMacCarbonEvent cEvent( (EventRef) mevent ) ;
+ ControlPartCode controlpart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart,typeControlPartCode) ;
+
+ // all events have already been reported during mouse down, except for THUMBRELEASE
+ if ( controlpart !=kControlIndicatorPart )
+ return eventNotHandledErr ;
+
+ switch( controlpart )
+ {
+ case kControlIndicatorPart :
nScrollInc = 0 ;
- scrollEvent = wxEVT_SCROLL_THUMBTRACK;
- break ;
- }
-
- int new_pos = position + nScrollInc;
-
- if (new_pos < 0)
- new_pos = 0;
- if (new_pos > maxPos)
- new_pos = maxPos;
- if ( nScrollInc )
- SetThumbPosition(new_pos);
-
- wxScrollEvent event(scrollEvent, m_windowId);
- if ( m_windowStyle & wxHORIZONTAL )
- {
- event.SetOrientation( wxHORIZONTAL ) ;
- }
- else
- {
- event.SetOrientation( wxVERTICAL ) ;
- }
- event.SetPosition(new_pos);
- event.SetEventObject( this );
- wxWindow* window = GetParent() ;
- if (window && window->MacIsWindowScrollbar(this) )
- {
- // this is hardcoded
- window->MacOnScroll(event);
- }
- else
- GetEventHandler()->ProcessEvent(event);
+ scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
+ break ;
+ default :
+ wxFAIL_MSG(wxT("illegal scrollbar selector"));
+ break ;
+ }
+
+ int new_pos = position + nScrollInc;
+
+ if (new_pos < minPos)
+ new_pos = minPos;
+ if (new_pos > maxPos)
+ new_pos = maxPos;
+ if ( nScrollInc )
+ SetThumbPosition(new_pos);
+
+ wxScrollEvent event(scrollEvent, m_windowId);
+ if ( m_windowStyle & wxHORIZONTAL )
+ {
+ event.SetOrientation( wxHORIZONTAL ) ;
+ }
+ else
+ {
+ event.SetOrientation( wxVERTICAL ) ;
+ }
+ event.SetPosition(new_pos);
+ event.SetEventObject( this );
+ wxWindow* window = GetParent() ;
+ if (window && window->MacIsWindowScrollbar(this) )
+ {
+ // this is hardcoded
+ window->MacOnScroll(event);
+ }
+ else
+ GetEventHandler()->ProcessEvent(event);
+ return noErr ;
}
+
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