X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b9ac87bc5cbe46227195e32c44e25831f8206e3c..f5766910b6731eb03e82371416e9778203396ce7:/contrib/src/ogl/constrnt.cpp?ds=sidebyside

diff --git a/contrib/src/ogl/constrnt.cpp b/contrib/src/ogl/constrnt.cpp
index 354cac46d8..0e1a104447 100644
--- a/contrib/src/ogl/constrnt.cpp
+++ b/contrib/src/ogl/constrnt.cpp
@@ -6,13 +6,9 @@
 // Created:     12/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "constrnt.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -21,14 +17,15 @@
 #endif
 
 #ifndef WX_PRECOMP
-#include <wx/wx.h>
+#include "wx/wx.h"
 #endif
 
-#include <wx/wxexpr.h>
+#if wxUSE_PROLOGIO
+#include "wx/deprecated/wxexpr.h"
+#endif
+
+#include "wx/ogl/ogl.h"
 
-#include <wx/ogl/basic.h>
-#include <wx/ogl/constrnt.h>
-#include <wx/ogl/canvas.h>
 
 wxList *wxOGLConstraintTypes = NULL;
 
@@ -159,7 +156,7 @@ bool wxOGLConstraint::Equals(double a, double b)
   return eq;
 }
 
-// Return TRUE if anything changed
+// Return true if anything changed
 bool wxOGLConstraint::Evaluate()
 {
   double maxWidth, maxHeight, minWidth, minHeight, x, y;
@@ -203,7 +200,7 @@ bool wxOGLConstraint::Evaluate()
       }
 
       // Now position the objects
-      bool changed = FALSE;
+      bool changed = false;
       node = m_constrainedObjects.GetFirst();
       while (node)
       {
@@ -213,8 +210,8 @@ bool wxOGLConstraint::Evaluate()
         startY += (double)(spacingY + (height2/2.0));
         if (!Equals(startY, constrainedObject->GetY()))
         {
-          constrainedObject->Move(dc, constrainedObject->GetX(), startY, FALSE);
-          changed = TRUE;
+          constrainedObject->Move(dc, constrainedObject->GetX(), startY, false);
+          changed = true;
         }
         startY += (double)(height2/2.0);
         node = node->GetNext();
@@ -251,7 +248,7 @@ bool wxOGLConstraint::Evaluate()
       }
 
       // Now position the objects
-      bool changed = FALSE;
+      bool changed = false;
       node = m_constrainedObjects.GetFirst();
       while (node)
       {
@@ -261,8 +258,8 @@ bool wxOGLConstraint::Evaluate()
         startX += (double)(spacingX + (width2/2.0));
         if (!Equals(startX, constrainedObject->GetX()))
         {
-          constrainedObject->Move(dc, startX, constrainedObject->GetY(), FALSE);
-          changed = TRUE;
+          constrainedObject->Move(dc, startX, constrainedObject->GetY(), false);
+          changed = true;
         }
         startX += (double)(width2/2.0);
         node = node->GetNext();
@@ -317,7 +314,7 @@ bool wxOGLConstraint::Evaluate()
       }
 
       // Now position the objects
-      bool changed = FALSE;
+      bool changed = false;
       node = m_constrainedObjects.GetFirst();
       while (node)
       {
@@ -328,10 +325,10 @@ bool wxOGLConstraint::Evaluate()
         startY += (double)(spacingY + (height2/2.0));
 
         if ((!Equals(startX, constrainedObject->GetX())) || (!Equals(startY, constrainedObject->GetY())))
-	    {
-          constrainedObject->Move(dc, startX, startY, FALSE);
-          changed = TRUE;
-	    }
+        {
+          constrainedObject->Move(dc, startX, startY, false);
+          changed = true;
+        }
 
         startX += (double)(width2/2.0);
         startY += (double)(height2/2.0);
@@ -342,7 +339,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_LEFT_OF:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -354,10 +351,10 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x - (minWidth/2.0) - (width2/2.0) - m_xSpacing);
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
@@ -365,7 +362,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_RIGHT_OF:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -377,20 +374,18 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x + (minWidth/2.0) + (width2/2.0) + m_xSpacing);
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
       return changed;
-
-      return FALSE;
     }
     case gyCONSTRAINT_ABOVE:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -402,10 +397,10 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y - (minHeight/2.0) - (height2/2.0) - m_ySpacing);
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
@@ -413,7 +408,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_BELOW:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -425,10 +420,10 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y + (minHeight/2.0) + (height2/2.0) + m_ySpacing);
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
@@ -436,7 +431,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_ALIGNED_LEFT:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -448,10 +443,10 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x - (minWidth/2.0) + (width2/2.0) + m_xSpacing);
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
@@ -459,7 +454,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_ALIGNED_RIGHT:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -471,20 +466,22 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x + (minWidth/2.0) - (width2/2.0) - m_xSpacing);
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
       return changed;
-
-      return FALSE;
+      #if 0
+      // two returned values ?
+      return false;
+      #endif
     }
     case gyCONSTRAINT_ALIGNED_TOP:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -496,10 +493,10 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y - (minHeight/2.0) + (height2/2.0) + m_ySpacing);
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
@@ -507,7 +504,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_ALIGNED_BOTTOM:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -519,10 +516,10 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y + (minHeight/2.0) - (height2/2.0) - m_ySpacing);
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
@@ -530,7 +527,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_MIDALIGNED_LEFT:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -539,10 +536,10 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x - (minWidth/2.0));
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
@@ -550,7 +547,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_MIDALIGNED_RIGHT:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -559,20 +556,22 @@ bool wxOGLConstraint::Evaluate()
 
         double x3 = (double)(x + (minWidth/2.0));
         if (!Equals(x3, constrainedObject->GetX()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, x3, constrainedObject->GetY(), FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, x3, constrainedObject->GetY(), false);
+        }
 
         node = node->GetNext();
       }
       return changed;
-
-      return FALSE;
+      #if 0
+      // two returned values ?
+      return false;
+      #endif
     }
     case gyCONSTRAINT_MIDALIGNED_TOP:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -581,10 +580,10 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y - (minHeight/2.0));
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
@@ -592,7 +591,7 @@ bool wxOGLConstraint::Evaluate()
     }
     case gyCONSTRAINT_MIDALIGNED_BOTTOM:
     {
-      bool changed = FALSE;
+      bool changed = false;
 
       wxNode *node = m_constrainedObjects.GetFirst();
       while (node)
@@ -601,19 +600,21 @@ bool wxOGLConstraint::Evaluate()
 
         double y3 = (double)(y + (minHeight/2.0));
         if (!Equals(y3, constrainedObject->GetY()))
-	    {
-          changed = TRUE;
-          constrainedObject->Move(dc, constrainedObject->GetX(), y3, FALSE);
-	    }
+        {
+          changed = true;
+          constrainedObject->Move(dc, constrainedObject->GetX(), y3, false);
+        }
 
         node = node->GetNext();
       }
       return changed;
     }
-
+    #if 0
+    // default value handled in main function body
     default:
-      return FALSE;
+      return false;
+    #endif
   }
-  return FALSE;
+  return false;
 }