some != NULL checks

[wxWidgets.git] / src / mac / slider.cpp

diff --git a/src/mac/slider.cpp b/src/mac/slider.cpp
index c9952342a968bc6f464811f2f05a047ee51d4028..9218d560bb8dbe1d6d4e2d679d28f9ad80dd4966 100644 (file)
--- a/src/mac/slider.cpp
+++ b/src/mac/slider.cpp
@@ -14,13 +14,12 @@
 #endif
 
 #include "wx/slider.h"
+#include "wx/mac/uma.h"
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl)
 
 BEGIN_EVENT_TABLE(wxSlider, wxControl)
 END_EVENT_TABLE()
-#endif
 
 
 
@@ -34,6 +33,8 @@ wxSlider::wxSlider()
   m_tickFreq = 0;
 }
 
+extern ControlActionUPP wxMacLiveScrollbarActionUPP ;
+
 bool wxSlider::Create(wxWindow *parent, wxWindowID id,
            int value, int minValue, int maxValue,
            const wxPoint& pos,
@@ -41,28 +42,92 @@ bool wxSlider::Create(wxWindow *parent, wxWindowID id,
            const wxValidator& validator,
            const wxString& name)
 {
-    SetName(name);
-    SetValidator(validator);
-
-    if (parent) parent->AddChild(this);
-
-    m_lineSize = 1;
-    m_windowStyle = style;
-    m_tickFreq = 0;
+       Rect bounds ;
+       Str255 title ;
+       
+       MacPreControlCreate( parent , id ,  "" , pos , size ,style, validator , name , &bounds , title ) ;
 
-    if ( id == -1 )
-           m_windowId = (int)NewControlId();
-    else
-           m_windowId = id;
-
-    m_rangeMax = maxValue;
-    m_rangeMin = minValue;
+       m_macMinimumStatic = NULL ;
 
-    m_pageSize = (int)((maxValue-minValue)/10);
+  m_lineSize = 1;
+  m_tickFreq = 0;
 
-    // TODO create slider
+  m_rangeMax = maxValue;
+  m_rangeMin = minValue;
+
+  m_pageSize = (int)((maxValue-minValue)/10);
+       if ( m_width == -1 )
+       {
+               m_width = 20 ;
+               if ( style & wxSL_LABELS && style & wxSL_VERTICAL )
+                       m_width += 24 ;
+               bounds.right = bounds.left + m_width ;
+       }
+       if ( m_height == -1 )
+       {
+               m_height = 20 ;
+               if ( style & wxSL_LABELS && style & wxSL_HORIZONTAL )
+                       m_height += 24 ;
+               bounds.bottom = bounds.top + m_height ;
+       }
+       
+       if ( style & wxSL_LABELS && style & wxSL_HORIZONTAL )
+       {
+               bounds.top += 12 ; 
+               bounds.right -= 24 ;
+       }
+                       
+       if ( style & wxSL_LABELS && style & wxSL_VERTICAL )
+       {
+               bounds.left += 24 ;
+               bounds.top += 12 ;
+       }
+                       
+       m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true ,  value , minValue , maxValue, 
+                       kControlSliderProc +  kControlSliderLiveFeedback + ( ( style & wxSL_AUTOTICKS ) ? kControlSliderHasTickMarks : 0 ) , (long) this ) ;
+       
+       wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
+
+       ::SetControlAction( m_macControl , wxMacLiveScrollbarActionUPP ) ;
+
+       MacPostControlCreate() ;
+
+       if ( style & wxSL_LABELS )
+       {
+               if ( style & wxSL_HORIZONTAL )
+               {
+                       wxSize size( 24 , 12 ) ;
+                       wxPoint leftpos( 0 , 0 ) ;
+                       wxPoint rightpos( m_width - 2 * 12 , 0 ) ;
+                       wxPoint valuepos( m_width - 12 , 20 ) ;
+                       wxString valuestring ;
+                       
+                       valuestring.Printf( "%d" , minValue ) ;                         
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , leftpos , size ) ;
+                       valuestring.Printf( "%d" , maxValue ) ;                         
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , rightpos , size ) ;
+                       valuestring.Printf( "%d" , value ) ;                            
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos , size ) ;
+               }
+               else
+               {
+                       wxSize size( 24 , 12 ) ;
+                       wxPoint toppos( 0 , 12 ) ;
+                       wxPoint bottompos( 0 , m_height - 12 ) ;
+                       wxPoint valuepos( 20 , 0 ) ;
+                       wxString valuestring ;
+                       
+                       valuestring.Printf( "%d" , minValue ) ;                         
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , bottompos , size ) ;
+                       valuestring.Printf( "%d" , maxValue ) ;                         
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , toppos , size ) ;
+                       valuestring.Printf( "%d" , value ) ;                            
+                       m_macMinimumStatic = new wxStaticText( this , -1 , valuestring , valuepos , size ) ;
+               }
+       }
+
+  return TRUE;
 
-    return FALSE;
 }
 
 wxSlider::~wxSlider()
@@ -71,28 +136,16 @@ wxSlider::~wxSlider()
 
 int wxSlider::GetValue() const
 {
-    // TODO
-    return 0;
+       return GetControlValue( m_macControl) ;
 }
 
 void wxSlider::SetValue(int value)
 {
-    // TODO
-}
-
-void wxSlider::GetSize(int *width, int *height) const
-{
-    // TODO
-}
-
-void wxSlider::GetPosition(int *x, int *y) const
-{
-    // TODO
-}
-
-void wxSlider::SetSize(int x, int y, int width, int height, int sizeFlags)
-{
-    // TODO
+       wxString valuestring ;
+       valuestring.Printf( "%d" , value ) ;    
+       if ( m_macMinimumStatic )                       
+               m_macMinimumStatic->SetLabel( valuestring ) ;
+       SetControlValue( m_macControl , value ) ;
 }
 
 void wxSlider::SetRange(int minValue, int maxValue)
@@ -182,9 +235,32 @@ void wxSlider::Command (wxCommandEvent & event)
   ProcessCommand (event);
 }
 
-bool wxSlider::Show(bool show)
+bool wxSlider::Show( bool show ) 
 {
-    // TODO
-    return TRUE;
+       return wxWindow::Show( show ) ;
 }
 
+void wxSlider::MacHandleControlClick( ControlHandle control , SInt16 controlpart ) 
+{
+       SInt16 value = ::GetControlValue( m_macControl ) ;
+       
+       SetValue( value ) ;             
+       
+       wxScrollEvent event(wxEVT_SCROLL_THUMBTRACK, m_windowId);
+       event.SetPosition(GetControlValue( m_macControl) );
+       event.SetEventObject( this );
+
+#if WXWIN_COMPATIBILITY
+
+    wxEventType oldEvent = event.GetEventType();
+    event.SetEventType( wxEVT_COMMAND_SLIDER_UPDATED );
+    if ( !GetEventHandler()->ProcessEvent(event) )
+    {
+        event.SetEventType( oldEvent );
+        if (!GetParent()->GetEventHandler()->ProcessEvent(event))
+            event.Skip();
+    }
+#else
+       GetEventHandler()->ProcessEvent(event);
+#endif
+}