implemented fallback for AlphaBlend() for the systems not supporting it

[wxWidgets.git] / src / common / layout.cpp

diff --git a/src/common/layout.cpp b/src/common/layout.cpp
index 188d4c6d8f5076d1f783809490aacd815a17d310..1dd0c63123b1b85cd2523616bf0911ac211b81bb 100644 (file)
--- a/src/common/layout.cpp
+++ b/src/common/layout.cpp
@@ -5,8 +5,8 @@
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:       wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:       wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // =============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // =============================================================================


@@ -44,10 +44,8 @@
 
 #include "wx/layout.h"
 
 
 #include "wx/layout.h"
 

-#if !USE_SHARED_LIBRARY

     IMPLEMENT_DYNAMIC_CLASS(wxIndividualLayoutConstraint, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxLayoutConstraints, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxIndividualLayoutConstraint, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxLayoutConstraints, wxObject)

-#endif

 
 
 wxIndividualLayoutConstraint::wxIndividualLayoutConstraint()
 
 
 wxIndividualLayoutConstraint::wxIndividualLayoutConstraint()


@@ -68,11 +66,28 @@ wxIndividualLayoutConstraint::~wxIndividualLayoutConstraint()
 
 void wxIndividualLayoutConstraint::Set(wxRelationship rel, wxWindowBase *otherW, wxEdge otherE, int val, int marg)
 {
 
 void wxIndividualLayoutConstraint::Set(wxRelationship rel, wxWindowBase *otherW, wxEdge otherE, int val, int marg)
 {

-  relationship = rel;
-  otherWin = otherW;
-  otherEdge = otherE;
-  value = val;
-  margin = marg;
+    if (rel == wxSameAs)
+    {
+        // If Set is called by the user with wxSameAs then call SameAs to do
+        // it since it will actually use wxPercent instead.
+        SameAs(otherW, otherE, marg);
+        return;
+    }
+
+    relationship = rel;
+    otherWin = otherW;
+    otherEdge = otherE;
+
+    if ( rel == wxPercentOf )
+    {
+        percent = val;
+    }
+    else
+    {
+        value = val;
+    }
+
+    margin = marg;

 }
 
 void wxIndividualLayoutConstraint::LeftOf(wxWindowBase *sibling, int marg)
 }
 
 void wxIndividualLayoutConstraint::LeftOf(wxWindowBase *sibling, int marg)


@@ -99,19 +114,14 @@ void wxIndividualLayoutConstraint::Below(wxWindowBase *sibling, int marg)
 // 'Same edge' alignment
 //
 void wxIndividualLayoutConstraint::SameAs(wxWindowBase *otherW, wxEdge edge, int marg)
 // 'Same edge' alignment
 //
 void wxIndividualLayoutConstraint::SameAs(wxWindowBase *otherW, wxEdge edge, int marg)

-{ 
-    Set(wxPercentOf, otherW, edge, 0, marg);
-    percent = 100;
+{
+    Set(wxPercentOf, otherW, edge, 100, marg);

 }
 
 // The edge is a percentage of the other window's edge
 void wxIndividualLayoutConstraint::PercentOf(wxWindowBase *otherW, wxEdge wh, int per)
 }
 
 // The edge is a percentage of the other window's edge
 void wxIndividualLayoutConstraint::PercentOf(wxWindowBase *otherW, wxEdge wh, int per)

-{ 
-    otherWin = otherW;
-    relationship = wxPercentOf;
-    percent = per;
-
-    otherEdge = wh;
+{
+    Set(wxPercentOf, otherW, wh, per);

 }
 
 //
 }
 
 //


@@ -119,7 +129,8 @@ void wxIndividualLayoutConstraint::PercentOf(wxWindowBase *otherW, wxEdge wh, in
 //
 void wxIndividualLayoutConstraint::Absolute(int val)
 {
 //
 void wxIndividualLayoutConstraint::Absolute(int val)
 {

-    value = val; relationship = wxAbsolute;
+    value = val;
+    relationship = wxAbsolute;

 }
 
 // Reset constraint if it mentions otherWin
 }
 
 // Reset constraint if it mentions otherWin


@@ -136,8 +147,8 @@ bool wxIndividualLayoutConstraint::ResetIfWin(wxWindowBase *otherW)
         otherWin = (wxWindowBase *) NULL;
         return TRUE;
     }
         otherWin = (wxWindowBase *) NULL;
         return TRUE;
     }

-    else
-        return FALSE;
+
+    return FALSE;

 }
 
 // Try to satisfy constraint
 }
 
 // Try to satisfy constraint


@@ -1035,7 +1046,7 @@ bool wxLayoutConstraints::SatisfyConstraints(wxWindowBase *win, int *nChanges)
     Set each calculated position and size
 
  */
     Set each calculated position and size
 
  */

- 
+

 #if WXWIN_COMPATIBILITY
 bool wxOldDoLayout(wxWindowBase *win)
 {
 #if WXWIN_COMPATIBILITY
 bool wxOldDoLayout(wxWindowBase *win)
 {