setting the current event record correctly (needed for control text handling)

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

diff --git a/src/mac/control.cpp b/src/mac/control.cpp
index d416ffa799886aa5a738be5581ac69f6166ac2f7..c3c915f85b237ea534d0a939f50a85431ca3a49e 100644 (file)
--- a/src/mac/control.cpp
+++ b/src/mac/control.cpp
@@ -42,10 +42,34 @@ END_EVENT_TABLE()
 #endif
 
 #include "wx/mac/uma.h"
+#include "wx/mac/private.h"
 
 // Item members
 
+
+#if PRAGMA_STRUCT_ALIGN
+    #pragma options align=mac68k
+#elif PRAGMA_STRUCT_PACKPUSH
+    #pragma pack(push, 2)
+#elif PRAGMA_STRUCT_PACK
+    #pragma pack(2)
+#endif
+
+typedef struct {
+ unsigned short instruction;
+ void (*function)();
+} cdefRec, *cdefPtr, **cdefHandle;
+
+#if PRAGMA_STRUCT_ALIGN
+    #pragma options align=reset
+#elif PRAGMA_STRUCT_PACKPUSH
+    #pragma pack(pop)
+#elif PRAGMA_STRUCT_PACK
+    #pragma pack()
+#endif
+
 ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
+wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
 
 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
@@ -61,6 +85,24 @@ pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCod
 }
 
 ControlColorUPP wxMacSetupControlBackgroundUPP = NULL ;
+ControlDefUPP wxMacControlActionUPP = NULL ;
+
+pascal SInt32  wxMacControlDefintion(SInt16 varCode, ControlRef theControl, ControlDefProcMessage message, SInt32 param)
+{
+    
+       wxControl*  wx = (wxControl*) wxFindControlFromMacControl( theControl ) ;
+       if ( wx != NULL && wx->IsKindOf( CLASSINFO( wxControl ) ) )
+       {
+           if( message == drawCntl )
+           {
+               wxMacWindowClipper clip( wx ) ;
+               return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
+           }
+           else
+               return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
+       }
+       return  NULL ;
+}
 
 pascal OSStatus wxMacSetupControlBackground( ControlRef iControl , SInt16 iMessage , SInt16 iDepth , Boolean iIsColor )
 {
@@ -91,6 +133,7 @@ pascal OSStatus wxMacSetupControlBackground( ControlRef iControl , SInt16 iMessa
 wxControl::wxControl()
 {
     m_macControl = NULL ;
+    m_macControlAction = NULL ;
     m_macHorizontalBorder = 0 ; // additional pixels around the real control
     m_macVerticalBorder = 0 ;
     m_backgroundColour = *wxWHITE;
@@ -136,6 +179,7 @@ bool wxControl::Create(wxWindow *parent, wxWindowID id,
 wxControl::~wxControl()
 {
     m_isBeingDeleted = TRUE;
+    wxRemoveMacControlAssociation( this ) ;
     // If we delete an item, we should initialize the parent panel,
     // because it could now be invalid.
     wxWindow *parent = GetParent() ;
@@ -348,11 +392,32 @@ void wxControl::MacPostControlCreate()
     m_macControlIsShown  = true ;
 
     wxAssociateControlWithMacControl( (ControlHandle) m_macControl , this ) ;
-
        if ( wxMacSetupControlBackgroundUPP == NULL )
        {
                wxMacSetupControlBackgroundUPP = NewControlColorUPP( wxMacSetupControlBackground ) ;
        }
+       if ( wxMacControlActionUPP == NULL )
+       {
+           wxMacControlActionUPP = NewControlDefUPP( wxMacControlDefintion ) ;
+       }
+#if TARGET_CARBON
+/*
+    only working under classic carbon
+    m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
+    (**(ControlHandle)m_macControl).contrlDefProc = (Handle) &wxMacControlActionUPP ;
+*/
+#else
+    m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
+
+    cdefHandle cdef ;
+    cdef = (cdefHandle) NewHandle( sizeof(cdefRec) ) ;
+    if (  (**(ControlHandle)m_macControl).contrlDefProc != NULL )
+    {
+      (**cdef).instruction = 0x4EF9;  /* JMP instruction */
+      (**cdef).function = (void(*)()) wxMacControlActionUPP;
+      (**(ControlHandle)m_macControl).contrlDefProc = (Handle) cdef ;
+    }
+#endif
        SetControlColorProc( (ControlHandle) m_macControl , wxMacSetupControlBackgroundUPP ) ;
  
      // Adjust the controls size and position
@@ -690,17 +755,11 @@ void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 
 void wxControl::MacRedrawControl()
 {
-    if ( (ControlHandle) m_macControl && MacGetRootWindow() )
+    if ( (ControlHandle) m_macControl && MacGetRootWindow() && m_macControlIsShown )
     {
         wxClientDC dc(this) ;
         wxMacPortSetter helper(&dc) ;
-        
-        // the controls sometimes draw outside their boundaries, this
-        // should be resolved differently but is not trivial (e.g. drop shadows)
-        // since adding them to the border would yield in enormous gaps between
-        // the controls
-        Rect r = { 0 , 0 , 32000 , 32000 } ;
-        ClipRect( &r ) ;
+        wxMacWindowClipper clipper(this) ;
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;
     }
@@ -712,13 +771,7 @@ void wxControl::OnPaint(wxPaintEvent& event)
     {
         wxPaintDC dc(this) ;
         wxMacPortSetter helper(&dc) ;
-        // the controls sometimes draw outside their boundaries, this
-        // should be resolved differently but is not trivial (e.g. drop shadows)
-        // since adding them to the border would yield in enormous gaps between
-        // the controls
-        Rect r = { 0 , 0 , 32000 , 32000 } ;
-        ClipRect( &r ) ;
-
+        wxMacWindowClipper clipper(this) ;
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;
     }