X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8d8fbb9d1bf9d40e840a9c4e80842049fb7ef1ff..8df443926cb4773d1a5031b42f93cc1d921c1be9:/src/common/gdicmn.cpp

diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp
index 58f901a085..5de95ee422 100644
--- a/src/common/gdicmn.cpp
+++ b/src/common/gdicmn.cpp
@@ -42,7 +42,7 @@
 #include "wx/log.h"
 #include <string.h>
 
-#if defined(__WXMSW__) && !defined(__PALMOS__)
+#if defined(__WXMSW__)
 #include "wx/msw/wrapwin.h"
 #endif
 
@@ -119,18 +119,6 @@ wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
     height++;
 }
 
-wxRect::wxRect(const wxPoint& point, const wxSize& size)
-{
-    x = point.x; y = point.y;
-    width = size.x; height = size.y;
-}
-
-wxRect::wxRect(const wxSize& size)
-{
-    x = 0; y = 0;
-    width = size.x; height = size.y;
-}
-
 bool wxRect::operator==(const wxRect& rect) const
 {
     return ((x == rect.x) &&
@@ -139,13 +127,7 @@ bool wxRect::operator==(const wxRect& rect) const
             (height == rect.height));
 }
 
-wxRect& wxRect::operator += (const wxRect& rect)
-{
-    *this = (*this + rect);
-    return ( *this ) ;
-}
-
-wxRect wxRect::operator + (const wxRect& rect) const
+wxRect wxRect::operator+(const wxRect& rect) const
 {
     int x1 = wxMin(this->x, rect.x);
     int y1 = wxMin(this->y, rect.y);
@@ -154,6 +136,31 @@ wxRect wxRect::operator + (const wxRect& rect) const
     return wxRect(x1, y1, x2-x1, y2-y1);
 }
 
+wxRect& wxRect::Union(const wxRect& rect)
+{
+    // ignore empty rectangles: union with an empty rectangle shouldn't extend
+    // this one to (0, 0)
+    if ( !width || !height )
+    {
+        *this = rect;
+    }
+    else if ( rect.width && rect.height )
+    {
+        int x1 = wxMin(x, rect.x);
+        int y1 = wxMin(y, rect.y);
+        int y2 = wxMax(y + height, rect.height + rect.y);
+        int x2 = wxMax(x + width, rect.width + rect.x);
+
+        x = x1;
+        y = y1;
+        width = x2 - x1;
+        height = y2 - y1;
+    }
+    //else: we're not empty and rect is empty
+
+    return *this;
+}
+
 wxRect& wxRect::Inflate(wxCoord dx, wxCoord dy)
 {
     x -= dx;
@@ -387,7 +394,7 @@ void wxColourDatabase::AddColour(const wxString& name, const wxColour& colour)
     }
     else // new colour
     {
-        (*m_map)[name] = new wxColour(colour);
+        (*m_map)[colName] = new wxColour(colour);
     }
 }