X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e15e610d1de7f4216c0ee33ef84627c15edb559..694f70fa9c0cc8889c208020bf75b2e3861f6818:/src/mac/carbon/textctrl.cpp

diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp
index df2c65b602..2c69426a4c 100644
--- a/src/mac/carbon/textctrl.cpp
+++ b/src/mac/carbon/textctrl.cpp
@@ -2113,24 +2113,16 @@ void wxMacMLTEClassicControl::MacSetObjectVisibility(Boolean vis)
         SetKeyboardFocus( m_txnWindow , m_controlRef , kControlFocusNoPart ) ;
     }
     
-    TXNControlTag iControlTags[] = 
-        { 
-            kTXNVisibilityTag ,
-        };
-    TXNControlData iControlData[] = 
-        { 
-            {(UInt32) false },
-        };
-        
-    int toptag = WXSIZEOF( iControlTags ) ;
+    TXNControlTag iControlTags[1] = { kTXNVisibilityTag };
+    TXNControlData iControlData[1] = { {(UInt32) false } };
 
-    verify_noerr( TXNGetTXNObjectControls( m_txn , toptag,
+    verify_noerr( TXNGetTXNObjectControls( m_txn , 1,
                                         iControlTags, iControlData ) ) ;
                                         
     if ( iControlData[0].uValue != vis )
     {
         iControlData[0].uValue = vis ;
-        verify_noerr( TXNSetTXNObjectControls( m_txn, false , toptag,
+        verify_noerr( TXNSetTXNObjectControls( m_txn, false , 1,
                                         iControlTags, iControlData )) ;
     }
     // we right now are always clipping as partial visibility (overlapped) visibility
@@ -2155,6 +2147,8 @@ void wxMacMLTEClassicControl::MacUpdatePosition()
         Rect oldBounds = m_txnControlBounds ;
         m_txnControlBounds = bounds ;
         wxMacWindowClipper cl(textctrl) ;
+        wxRect visRect = textctrl->MacGetClippedRect() ;
+        Rect visBounds = { visRect.y , visRect.x , visRect.y + visRect.height , visRect.x + visRect.width } ;
 
 #ifdef __WXMAC_OSX__
         bool isCompositing = textctrl->MacGetTopLevelWindow()->MacUsesCompositing() ;
@@ -2194,8 +2188,32 @@ void wxMacMLTEClassicControl::MacUpdatePosition()
                 SetControlViewSize( m_sbVertical , h ) ;
             }
         }
+        int x , y ;
+        x = y = 0 ;
+        textctrl->MacWindowToRootWindow( &x , &y ) ;
+        OffsetRect( &visBounds , x , y ) ;
+        
+        Rect oldviewRect ;
+        TXNLongRect olddestRect ;
+        TXNGetRectBounds( m_txn , &oldviewRect , &olddestRect , NULL ) ;
+        
+        Rect viewRect = { m_txnControlBounds.top, m_txnControlBounds.left,
+            m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
+        TXNLongRect destRect = { m_txnControlBounds.top, m_txnControlBounds.left,
+            m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ) } ;
+            
+        if ( olddestRect.right >= 10000 )
+            destRect.right = destRect.left + 32000 ;
+            
+        if ( olddestRect.bottom >= 0x20000000 )
+            destRect.bottom = destRect.top + 0x40000000 ;
+            
+        SectRect( &viewRect , &visBounds , &viewRect ) ; 
+        TXNSetRectBounds( m_txn , &viewRect , &destRect , false ) ;
+/*
         TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
             m_txnControlBounds.bottom - ( m_sbHorizontal ? 14 : 0 ) , m_txnControlBounds.right - ( m_sbVertical ? 14 : 0 ), m_txnFrameID);
+*/
 #else
         
         TXNSetFrameBounds( m_txn, m_txnControlBounds.top, m_txnControlBounds.left,
@@ -2615,7 +2633,29 @@ OSStatus wxMacMLTEClassicControl::DoCreate()
                               kTXNTextensionFile,
                               kTXNSystemDefaultEncoding,
                               &m_txn, &m_txnFrameID, NULL ) );
+/*
+    TXNCarbonEventInfo cInfo ;
+    
+    cInfo.useCarbonEvents = false ;
+    cInfo.filler = 0 ;
+    cInfo.flags = 0 ;
+    cInfo.fDictionary = NULL ;
+
+    TXNControlTag iControlTags[] = 
+        { 
+            kTXNUseCarbonEvents ,
+        };
+    TXNControlData iControlData[] = 
+        { 
+            {(UInt32) &cInfo },
+        };
+        
+    int toptag = WXSIZEOF( iControlTags ) ;
 
+    verify_noerr( TXNSetTXNObjectControls( m_txn, false , toptag,
+                                        iControlTags, iControlData )) ;
+
+*/
 #ifdef __WXMAC_OSX__
     TXNRegisterScrollInfoProc( m_txn, gTXNScrollInfoProc, (SInt32) this);
 #endif