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 3b9ec73f6f6546d6f2f20622e33314c3af5346af..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

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


@@ -66,13 +66,21 @@ 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)
 {

+    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 )
     {
     relationship = rel;
     otherWin = otherW;
     otherEdge = otherE;
 
     if ( rel == wxPercentOf )
     {

-        percentage = val;
+        percent = val;

     }
     else
     {
     }
     else
     {


@@ -106,13 +114,13 @@ 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, 100, marg);
 }
 
 // The edge is a percentage of the other window's edge
 void wxIndividualLayoutConstraint::PercentOf(wxWindowBase *otherW, wxEdge wh, int per)
     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)

-{ 
+{

     Set(wxPercentOf, otherW, wh, per);
 }
 
     Set(wxPercentOf, otherW, wh, per);
 }
 


@@ -121,7 +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


@@ -138,8 +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


@@ -1037,7 +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)
 {