// Created: 1998-01-01
// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "slider.h"
#endif
+#include "wx/defs.h"
+
+#if wxUSE_SLIDER
+
#include "wx/slider.h"
#include "wx/mac/uma.h"
#define wxSLIDER_DIMENSIONACROSS 15
#define wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS 24
#define wxSLIDER_DIMENSIONACROSS_ARROW 18
-
+
// Distance between slider and text
#define wxSLIDER_BORDERTEXT 5
-
+
/* NB! The default orientation for a slider is horizontal however if the user specifies
* some slider styles but dosen't specify the orientation we have to assume he wants a
* horizontal one. Therefore in this file when testing for the sliders orientation
* vertical is tested for if this is not set then we use the horizontal one
- * eg. if(GetWindowStyle() & wxSL_VERTICAL) {} else { horizontal case }>
+ * eg. if(GetWindowStyle() & wxSL_VERTICAL) {} else { horizontal case }>
*/
// Slider
const wxValidator& validator,
const wxString& name)
{
- m_macIsUserPane = FALSE ;
-
+ m_macIsUserPane = false ;
+
if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
return false;
m_macMinimumStatic = NULL ;
m_macMaximumStatic = NULL ;
m_macValueStatic = NULL ;
-
-
+
+
m_lineSize = 1;
m_tickFreq = 0;
-
+
m_rangeMax = maxValue;
m_rangeMin = minValue;
-
+
m_pageSize = (int)((maxValue-minValue)/10);
-
- Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
-
+
+ Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
+
UInt16 tickMarks = 0 ;
if ( style & wxSL_AUTOTICKS )
- tickMarks = maxValue - minValue ;
-
- verify_noerr ( CreateSliderControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds ,
+ tickMarks = (maxValue - minValue);
+
+ if (tickMarks > 20)
+ tickMarks = tickMarks/5; //keep the number of tickmarks from becoming unwieldly
+
+ m_peer = new wxMacControl() ;
+ verify_noerr ( CreateSliderControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds ,
value , minValue , maxValue , kControlSliderPointsDownOrRight , tickMarks , true /* liveTracking */ ,
- wxMacLiveScrollbarActionUPP , (ControlRef*) &m_macControl ) ) ;
-
+ wxMacLiveScrollbarActionUPP , m_peer->GetControlRefAddr() ) );
+
+
if(style & wxSL_VERTICAL) {
SetSizeHints(10, -1, 10, -1); // Forces SetSize to use the proper width
}
// NB! SetSizeHints is overloaded by wxSlider and will substitute 10 with the
// proper dimensions, it also means other people cannot bugger the slider with
// other values
-
+
if(style & wxSL_LABELS)
{
- m_macMinimumStatic = new wxStaticText( parent, -1, wxEmptyString );
- m_macMaximumStatic = new wxStaticText( parent, -1, wxEmptyString );
- m_macValueStatic = new wxStaticText( parent, -1, wxEmptyString );
+ m_macMinimumStatic = new wxStaticText( parent, wxID_ANY, wxEmptyString );
+ m_macMaximumStatic = new wxStaticText( parent, wxID_ANY, wxEmptyString );
+ m_macValueStatic = new wxStaticText( parent, wxID_ANY, wxEmptyString );
SetRange(minValue, maxValue);
SetValue(value);
}
MacPostControlCreate(pos,size) ;
-
+
return true;
}
int wxSlider::GetValue() const
{
- return GetControl32BitValue( (ControlRef) m_macControl) ;
+ return m_peer->GetValue() ;
}
void wxSlider::SetValue(int value)
{
wxString valuestring ;
- valuestring.Printf( wxT("%d") , value ) ;
+ valuestring.Printf( wxT("%d") , value ) ;
if ( m_macValueStatic )
m_macValueStatic->SetLabel( valuestring ) ;
- SetControl32BitValue( (ControlRef) m_macControl , value ) ;
+ m_peer->SetValue( value ) ;
}
void wxSlider::SetRange(int minValue, int maxValue)
{
wxString value;
-
+
m_rangeMin = minValue;
m_rangeMax = maxValue;
-
- SetControl32BitMinimum( (ControlRef) m_macControl, m_rangeMin);
- SetControl32BitMaximum( (ControlRef) m_macControl, m_rangeMax);
-
+
+ m_peer->SetMinimum( m_rangeMin);
+ m_peer->SetMaximum( m_rangeMax);
+
if(m_macMinimumStatic) {
value.Printf(wxT("%d"), m_rangeMin);
m_macMinimumStatic->SetLabel(value);
ProcessCommand (event);
}
-void wxSlider::MacHandleControlClick( WXWidget control , wxInt16 controlpart, bool mouseStillDown )
+void wxSlider::MacHandleControlClick( WXWidget control , wxInt16 controlpart, bool mouseStillDown )
{
- SInt16 value = ::GetControl32BitValue( (ControlRef) m_macControl ) ;
-
- SetValue( value ) ;
-
+ SInt16 value = m_peer->GetValue() ;
+
+ SetValue( value ) ;
+
wxEventType scrollEvent = wxEVT_NULL ;
-
+
scrollEvent = wxEVT_SCROLL_THUMBTRACK;
-
+
wxScrollEvent event(scrollEvent, m_windowId);
event.SetPosition(value);
event.SetEventObject( this );
GetEventHandler()->ProcessEvent(event);
-
+
wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, m_windowId );
cevent.SetInt( value );
cevent.SetEventObject( this );
-
+
GetEventHandler()->ProcessEvent( cevent );
}
-wxInt32 wxSlider::MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF mevent )
+wxInt32 wxSlider::MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF mevent )
{
- SInt16 value = ::GetControl32BitValue( (ControlRef) m_macControl ) ;
-
- SetValue( value ) ;
-
+ SInt16 value = m_peer->GetValue() ;
+
+ SetValue( value ) ;
+
wxEventType scrollEvent = wxEVT_NULL ;
-
+
scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
-
+
wxScrollEvent event(scrollEvent, m_windowId);
event.SetPosition(value);
event.SetEventObject( this );
GetEventHandler()->ProcessEvent(event);
-
+
wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, m_windowId );
cevent.SetInt( value );
cevent.SetEventObject( this );
-
+
GetEventHandler()->ProcessEvent( cevent );
return noErr ;
}
int incW , int incH )
{
wxSize size = GetBestSize();
-
+
if(GetWindowStyle() & wxSL_VERTICAL) {
wxWindow::SetSizeHints(size.x, minH, size.x, maxH, incW, incH);
}
{
wxSize size;
int textwidth, textheight;
-
+
if(GetWindowStyle() & wxSL_LABELS)
{
wxString text;
int ht, wd;
-
+
// Get maximum text label width and height
text.Printf(wxT("%d"), m_rangeMin);
GetTextExtent(text, &textwidth, &textheight);
textwidth = wd;
}
}
-
+
if(GetWindowStyle() & wxSL_VERTICAL)
{
if(GetWindowStyle() & wxSL_AUTOTICKS) {
int xborder, yborder;
int minValWidth, maxValWidth, textwidth, textheight;
int sliderBreadth;
-
+
xborder = yborder = 0;
-
+
if (GetWindowStyle() & wxSL_LABELS)
{
+ //Labels have this control's parent as their parent
+ //so if this control is not at 0,0 relative to the parent
+ //the labels need to know the position of this control
+ //relative to its parent in order to size properly, so
+ //move the control first so we can use GetPosition()
+ wxControl::DoSetSize( x, y , w , h ,sizeFlags ) ;
+
wxString text;
int ht;
-
+
// Get maximum text label width and height
text.Printf(wxT("%d"), m_rangeMin);
GetTextExtent(text, &minValWidth, &textheight);
textheight = ht;
}
textwidth = (minValWidth > maxValWidth ? minValWidth : maxValWidth);
-
+
xborder = textwidth + wxSLIDER_BORDERTEXT;
yborder = textheight + wxSLIDER_BORDERTEXT;
-
+
// Get slider breadth
if(GetWindowStyle() & wxSL_AUTOTICKS) {
sliderBreadth = wxSLIDER_DIMENSIONACROSS_WITHTICKMARKS;
else {
sliderBreadth = wxSLIDER_DIMENSIONACROSS_ARROW;
}
-
+
if(GetWindowStyle() & wxSL_VERTICAL)
{
-
+ h = h - yborder ;
+
if ( m_macMinimumStatic )
- m_macMinimumStatic->Move(x + sliderBreadth + wxSLIDER_BORDERTEXT,
- y + h - yborder - textheight);
+ m_macMinimumStatic->Move(GetPosition().x + sliderBreadth + wxSLIDER_BORDERTEXT,
+ GetPosition().y + h - yborder);
if ( m_macMaximumStatic )
- m_macMaximumStatic->Move(x + sliderBreadth + wxSLIDER_BORDERTEXT, y + 0);
+ m_macMaximumStatic->Move(GetPosition().x + sliderBreadth + wxSLIDER_BORDERTEXT, GetPosition().y + 0);
if ( m_macValueStatic )
- m_macValueStatic->Move(0, y + h - textheight);
- h = h - yborder ;
+ m_macValueStatic->Move(GetPosition().x, GetPosition().y + h );
}
else
{
+ w = w - xborder ;
if ( m_macMinimumStatic )
- m_macMinimumStatic->Move(x + 0, y + sliderBreadth + wxSLIDER_BORDERTEXT);
+ m_macMinimumStatic->Move(GetPosition().x + 0, GetPosition().y + sliderBreadth + wxSLIDER_BORDERTEXT);
if ( m_macMaximumStatic )
- m_macMaximumStatic->Move(x + w - xborder - maxValWidth / 2,
- y + sliderBreadth + wxSLIDER_BORDERTEXT);
+ m_macMaximumStatic->Move(GetPosition().x + w - (maxValWidth/2),
+ GetPosition().y + sliderBreadth + wxSLIDER_BORDERTEXT);
if ( m_macValueStatic )
- m_macValueStatic->Move(x + w - textwidth, y + 0);
- w = w - xborder ;
+ m_macValueStatic->Move(GetPosition().x + w, GetPosition().y + 0);
}
}
-
+ //If the control has labels, we still need to call this again because
+ //the labels alter the control's w and h values.
wxControl::DoSetSize( x, y , w , h ,sizeFlags ) ;
+
}
void wxSlider::DoMoveWindow(int x, int y, int width, int height)
{
wxControl::DoMoveWindow(x,y,width,height) ;
}
+
+#endif // wxUSE_SLIDER
projects / wxWidgets.git / blobdiff