path: root/Source/++DFB/dok.diff

diff --git a/++dfb/idirectfb.cpp b/++dfb/idirectfb.cpp
index 415f7fa..87c812c 100644
--- a/++dfb/idirectfb.cpp
+++ b/++dfb/idirectfb.cpp
@@ -119,7 +119,9 @@ IDirectFBEventBuffer IDirectFB::CreateEventBuffer () const
 
      DFBCHECK( iface->CreateEventBuffer (iface, &idirectfbeventbuffer) );
 
-     return IDirectFBEventBuffer (idirectfbeventbuffer);
+     static IDirectFBEventBuffer *buffer = new IDirectFBEventBuffer (idirectfbeventbuffer);
+     return *buffer;
+//     return IDirectFBEventBuffer (idirectfbeventbuffer);
 }
 
 IDirectFBEventBuffer IDirectFB::CreateInputEventBuffer (DFBInputDeviceCapabilities caps,
diff --git a/++dfb/idirectfbsurface.cpp b/++dfb/idirectfbsurface.cpp
index bc29fd5..0e65af2 100644
--- a/++dfb/idirectfbsurface.cpp
+++ b/++dfb/idirectfbsurface.cpp
@@ -348,7 +348,7 @@ void IDirectFBSurface::DrawLine (const DFBRegion &line)
 IDirectFBSurface IDirectFBSurface::GetSubSurface (int x, int y,
                                                    int width, int height)
 {
-     DFBRectangle rect = { x, y, width, height };
+     DFBRectangle rect( x, y, width, height );
 
      IDirectFBSurface_C *idirectfbsurface;
 
diff --git a/++dfb/idirectfbwindow.cpp b/++dfb/idirectfbwindow.cpp
index d80665a..457df0b 100644
--- a/++dfb/idirectfbwindow.cpp
+++ b/++dfb/idirectfbwindow.cpp
@@ -51,7 +51,8 @@ IDirectFBEventBuffer IDirectFBWindow::CreateEventBuffer()
 
      DFBCHECK( iface->CreateEventBuffer (iface, &idirectfbeventbuffer) );
 
-     return IDirectFBEventBuffer (idirectfbeventbuffer);
+     static IDirectFBEventBuffer *buffer = new IDirectFBEventBuffer (idirectfbeventbuffer);
+     return *buffer;
 }
 
 void IDirectFBWindow::AttachEventBuffer (IDirectFBEventBuffer *buffer)
diff --git a/include/++dfb.h b/include/++dfb.h
index a7dbf79..fc7b863 100644
--- a/include/++dfb.h
+++ b/include/++dfb.h
@@ -44,7 +44,17 @@
 #define IDirectFBVideoProvider IDirectFBVideoProvider_C
 #define IDirectFBDataBuffer    IDirectFBDataBuffer_C
 
+#define DFBPoint     DFBPoint_C
+#define DFBDimension DFBDimension_C
+#define DFBRectangle DFBRectangle_C
+#define DFBRegion    DFBRegion_C
+
+
+extern "C" {
 #include <directfb.h>
+#include <directfb_strings.h>
+#include <directfb_util.h>
+}
 
 #undef IDirectFB
 #undef IDirectFBScreen
@@ -59,19 +69,266 @@
 #undef IDirectFBVideoProvider
 #undef IDirectFBDataBuffer
 
-class DirectFB;
-class IDirectFB;
-class IDirectFBScreen;
-class IDirectFBDisplayLayer;
-class IDirectFBSurface;
-class IDirectFBPalette;
-class IDirectFBWindow;
-class IDirectFBInputDevice;
-class IDirectFBEventBuffer;
-class IDirectFBFont;
-class IDirectFBImageProvider;
-class IDirectFBVideoProvider;
-class IDirectFBDataBuffer;
+#undef DFBPoint
+#undef DFBDimension
+#undef DFBRectangle
+#undef DFBRegion
+
+
+
+class DFBPoint : public DFBPoint_C {
+public:
+     DFBPoint() {
+          x = 0;
+          y = 0;
+     }
+
+     DFBPoint( const int &_x, const int &_y ) {
+          x = _x;
+          y = _y;
+     }
+
+     DFBPoint( const DFBPoint_C &point ) {
+          x = point.x;
+          y = point.y;
+     }
+
+     DFBPoint( const DFBRectangle_C &rectangle ) {
+          x = rectangle.x;
+          y = rectangle.y;
+     }
+
+     DFBPoint( const DFBRegion_C &region ) {
+          x = region.x1;
+          y = region.y1;
+     }
+
+     bool operator== ( const DFBPoint &ref ) const {
+          return ref.x == x && ref.y == y;
+     }
+
+     DFBPoint operator +( const DFBPoint &offset ) const {
+          DFBPoint p( *this );
+          p.x += offset.x;
+          p.y += offset.y;
+          return p;
+     }
+
+     DFBPoint& operator +=( const DFBPoint& offset ) {
+          x += offset.x;
+          y += offset.y;
+          return *this;
+     }
+};
+
+class DFBDimension : public DFBDimension_C {
+public:
+     DFBDimension() {
+          w = 0;
+          h = 0;
+     }
+
+     DFBDimension( const int &_w, const int &_h ) {
+          w = _w;
+          h = _h;
+     }
+
+     DFBDimension( const DFBDimension_C &dimension ) {
+          w = dimension.w;
+          h = dimension.h;
+     }
+
+     DFBDimension( const DFBPoint_C &point ) {
+          w = point.x;
+          h = point.y;
+     }
+
+     DFBDimension( const DFBRectangle_C &rectangle ) {
+          w = rectangle.w;
+          h = rectangle.h;
+     }
+
+     DFBDimension( const DFBRegion_C &region ) {
+          w = region.x2 - region.x1 + 1;
+          h = region.y2 - region.y1 + 1;
+     }
+
+     bool operator== ( const DFBDimension &ref ) const {
+          return ref.w == w && ref.h == h;
+     }
+
+	bool contains( const DFBRegion_C &region ) const {
+		if (region.x1 < 0 || region.y1 < 0)
+			return false;
+
+		if (region.x2 >= w || region.y2 >= h)
+			return false;
+
+		return true;
+	}
+};
+
+
+
+class DFBRectangle : public DFBRectangle_C {
+public:
+     DFBRectangle() {
+          x = 0;
+          y = 0;
+          w = 0;
+          h = 0;
+     }
+
+     DFBRectangle( const int &_x, const int &_y, const int &_w, const int &_h ) {
+          x = _x;
+          y = _y;
+          w = _w;
+          h = _h;
+     }
+
+     DFBRectangle( const DFBRectangle_C &rectangle ) {
+          x = rectangle.x;
+          y = rectangle.y;
+          w = rectangle.w;
+          h = rectangle.h;
+     }
+
+     DFBRectangle( const DFBRegion_C &region ) {
+          x = region.x1;
+          y = region.y1;
+          w = region.x2 - region.x1 + 1;
+          h = region.y2 - region.y1 + 1;
+     }
+
+     DFBRectangle( const DFBDimension_C &dimension ) {
+          x = 0;
+          y = 0;
+          w = dimension.w;
+          h = dimension.h;
+     }
+
+     DFBRectangle( const DFBPoint_C &point, const DFBDimension_C &dimension ) {
+          x = point.x;
+          y = point.y;
+          w = dimension.w;
+          h = dimension.h;
+     }
+
+     bool operator== ( const DFBRectangle &ref ) const {
+          return ref.x == x && ref.y == y && ref.w == w && ref.h == h;
+     }
+
+     DFBRectangle& operator-= ( const DFBPoint &sub ) {
+          x -= sub.x;
+          y -= sub.y;
+
+          return *this;
+     }
+
+     DFBRectangle operator -( const DFBPoint &sub ) const {
+          return DFBRectangle( x - sub.x, y - sub.y, w, h );
+     }
+
+     DFBRectangle operator +( const DFBPoint &offset ) const {
+          DFBRectangle r( *this );
+          r.x += offset.x;
+          r.y += offset.y;
+          return r;
+     }
+};
+
+
+class DFBRegion : public DFBRegion_C {
+public:
+     DFBRegion() {
+          x1 = 0;
+          y1 = 0;
+          x2 = 0;
+          y2 = 0;
+     }
+
+     DFBRegion( const int &_x1, const int &_y1, const int &_x2, const int &_y2 ) {
+          x1 = _x1;
+          y1 = _y1;
+          x2 = _x2;
+          y2 = _y2;
+     }
+
+     DFBRegion( const DFBRegion_C &region ) {
+          x1 = region.x1;
+          y1 = region.y1;
+          x2 = region.x2;
+          y2 = region.y2;
+     }
+
+     DFBRegion( const DFBRectangle_C &rectangle ) {
+          x1 = rectangle.x;
+          y1 = rectangle.y;
+          x2 = x1 + rectangle.w - 1;
+          y2 = y1 + rectangle.h - 1;
+     }
+
+     DFBRegion( const DFBDimension_C &dimension ) {
+          x1 = 0;
+          y1 = 0;
+          x2 = dimension.w - 1;
+          y2 = dimension.h - 1;
+     }
+
+     DFBRegion( const DFBPoint_C &point, const DFBDimension_C &dimension ) {
+          x1 = point.x;
+          y1 = point.y;
+          x2 = x1 + dimension.w - 1;
+          y2 = y1 + dimension.h - 1;
+     }
+
+     bool operator== ( const DFBRegion &ref ) const {
+          return ref.x1 == x1 && ref.y1 == y1 && ref.x2 == x2 && ref.y2 == y2;
+     }
+
+     DFBRegion& operator-= ( const DFBPoint &sub ) {
+          x1 -= sub.x;
+          y1 -= sub.y;
+          x2 -= sub.x;
+          y2 -= sub.y;
+
+          return *this;
+     }
+
+     DFBRegion operator- ( const DFBPoint &sub ) const {
+          return DFBRegion( x1 - sub.x, y1 - sub.y, x2 - sub.x, y2 - sub.y );
+     }
+
+     DFBRegion& operator|= ( const DFBRegion &r ) {
+          if (r.x1 < x1)
+               x1 = r.x1;
+
+          if (r.y1 < y1)
+               y1 = r.y1;
+
+          if (r.x2 > x2)
+               x2 = r.x2;
+
+          if (r.y2 > y2)
+               y2 = r.y2;
+
+          return *this;
+     }
+
+     void unionWith ( const DFBRegion &r ) {
+          if (r.x1 < x1)
+               x1 = r.x1;
+
+          if (r.y1 < y1)
+               y1 = r.y1;
+
+          if (r.x2 > x2)
+               x2 = r.x2;
+
+          if (r.y2 > y2)
+               y2 = r.y2;
+     }
+};
 
 
 
@@ -85,7 +342,7 @@ class IPPAny
 		inline IPPAny_C *get_iface() { return iface; }
 		inline IPPAny_C *get_iface() const { return iface; }
 
-	protected:
+	public:
 		IPPAny_C* iface;
 	public:
 		IPPAny(){
@@ -132,6 +389,24 @@ class IPPAny
 		}
 };
 
+
+
+
+class DirectFB;
+class IDirectFB;
+class IDirectFBScreen;
+class IDirectFBDisplayLayer;
+class IDirectFBSurface;
+class IDirectFBPalette;
+class IDirectFBWindow;
+class IDirectFBInputDevice;
+class IDirectFBEventBuffer;
+class IDirectFBFont;
+class IDirectFBImageProvider;
+class IDirectFBVideoProvider;
+class IDirectFBDataBuffer;
+
+
 #include "idirectfb.h"
 #include "idirectfbscreen.h"
 #include "idirectfbdisplaylayer.h"