remove wxTextAttr::CreateFont(); return wxNullFont from GetFont() if we have no font...

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

diff --git a/src/common/gdicmn.cpp b/src/common/gdicmn.cpp
index 0214f8cad3fa200d5386ab835578df99e4adc549..fa208d6fa27fb519308ee1b3d9c61cd32aa06655 100644 (file)
--- a/src/common/gdicmn.cpp
+++ b/src/common/gdicmn.cpp
@@ -34,7 +34,7 @@
 #endif
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxGDIObject, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxGDIObject, wxObject)
 
 
 WXDLLIMPEXP_DATA_CORE(wxBrushList*) wxTheBrushList;
@@ -58,6 +58,10 @@ WXDLLIMPEXP_DATA_CORE(wxIconBundle) wxNullIconBundle;
 const wxSize wxDefaultSize(wxDefaultCoord, wxDefaultCoord);
 const wxPoint wxDefaultPosition(wxDefaultCoord, wxDefaultCoord);
 
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxPointList)
+
+
 #if wxUSE_EXTENDED_RTTI
 
 // wxPoint
@@ -110,23 +114,6 @@ wxRect::wxRect(const wxPoint& point1, const wxPoint& point2)
     height++;
 }
 
-bool wxRect::operator==(const wxRect& rect) const
-{
-    return ((x == rect.x) &&
-            (y == rect.y) &&
-            (width == rect.width) &&
-            (height == rect.height));
-}
-
-wxRect wxRect::operator+(const wxRect& rect) const
-{
-    int x1 = wxMin(this->x, rect.x);
-    int y1 = wxMin(this->y, rect.y);
-    int y2 = wxMax(y+height, rect.height+rect.y);
-    int x2 = wxMax(x+width, rect.width+rect.x);
-    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
@@ -232,6 +219,38 @@ bool wxRect::Intersects(const wxRect& rect) const
     return r.width != 0;
 }
 
+wxRect& wxRect::operator+=(const wxRect& rect)
+{
+    *this = *this + rect;
+    return *this;
+}
+
+
+wxRect& wxRect::operator*=(const wxRect& rect)
+{
+    *this = *this * rect;
+    return *this;
+}
+
+
+wxRect operator+(const wxRect& r1, const wxRect& r2)
+{
+    int x1 = wxMin(r1.x, r2.x);
+    int y1 = wxMin(r1.y, r2.y);
+    int y2 = wxMax(r1.y+r1.height, r2.height+r2.y);
+    int x2 = wxMax(r1.x+r1.width, r2.width+r2.x);
+    return wxRect(x1, y1, x2-x1, y2-y1);
+}
+
+wxRect operator*(const wxRect& r1, const wxRect& r2)
+{
+    int x1 = wxMax(r1.x, r2.x);
+    int y1 = wxMax(r1.y, r2.y);
+    int y2 = wxMin(r1.y+r1.height, r2.height+r2.y);
+    int x2 = wxMin(r1.x+r1.width, r2.width+r2.x);
+    return wxRect(x1, y1, x2-x1, y2-y1);
+}
+
 // ============================================================================
 // wxColourDatabase
 // ============================================================================
@@ -717,16 +736,15 @@ wxGDIObjListBase::~wxGDIObjListBase()
 
 wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
 {
-    for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
+    for ( wxList::compatibility_iterator node = list.GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxPen *each_pen = (wxPen *) node->GetData ();
-        if (
-                each_pen->GetWidth () == width &&
-                each_pen->GetStyle () == style &&
-                each_pen->GetColour ().Red () == colour.Red () &&
-                each_pen->GetColour ().Green () == colour.Green () &&
-                each_pen->GetColour ().Blue () == colour.Blue ())
-            return each_pen;
+        wxPen * const pen = (wxPen *) node->GetData();
+        if ( pen->GetWidth () == width &&
+                pen->GetStyle () == style &&
+                    pen->GetColour() == colour )
+            return pen;
     }
 
     wxPen* pen = NULL;
@@ -742,15 +760,13 @@ wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
 
 wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
 {
-    for (wxList::compatibility_iterator node = list.GetFirst(); node; node = node->GetNext())
+    for ( wxList::compatibility_iterator node = list.GetFirst();
+          node;
+          node = node->GetNext() )
     {
-        wxBrush *each_brush = (wxBrush *) node->GetData ();
-        if (
-                each_brush->GetStyle () == style &&
-                each_brush->GetColour ().Red () == colour.Red () &&
-                each_brush->GetColour ().Green () == colour.Green () &&
-                each_brush->GetColour ().Blue () == colour.Blue ())
-            return each_brush;
+        wxBrush * const brush = (wxBrush *) node->GetData ();
+        if ( brush->GetStyle () == style && brush->GetColour() == colour )
+            return brush;
     }
 
     wxBrush* brush = NULL;