XPointer revisited.

rEFIt_UEFI/Platform/Pointer.h

@@ -1,6 +1 @@
 
-EFI_STATUS
-WaitForInputEventPoll (
-  REFIT_MENU_SCREEN *Screen,
-  UINTN             TimeoutDefault
-  );

rEFIt_UEFI/cpp_foundation/XArray.h

@@ -145,7 +145,7 @@ const XArray<TYPE> &XArray<TYPE>::operator =(const XArray<TYPE> &anArray)
   xsize ui;
 
 	setEmpty();
-	for ( ui=0 ; ui<anArray.Length() ; ui+=1 ) AddCopy(anArray.Data() );
+	for ( ui=0 ; ui<anArray.Length() ; ui+=1 ) Add(anArray[ui] );
 	return *this;
 }
 

rEFIt_UEFI/libeg/XImage.h

@@ -5,10 +5,15 @@ This class will replace EG_IMAGE structure and methods
 #if !defined(__XIMAGE_H__)
 #define __XIMAGE_H__
 
-#include <Platform.h>
+//#include <Platform.h>
 //
-//#include "../cpp_foundation/XToolsCommon.h"
-//#include "../cpp_foundation/XArray.h"
+
+extern "C" {
+#include <Protocol/GraphicsOutput.h>
+}
+#include "../cpp_foundation/XToolsCommon.h"
+#include "../cpp_foundation/XArray.h"
+#include "../libeg/libeg.h"
 //#include "lodepng.h"
 //
 //#include "nanosvg.h"
@@ -63,6 +68,10 @@ public:
   UINTN      GetWidth() const;
   UINTN      GetHeight() const;
 
+  void setEmpty() { PixelData.setEmpty(); }
+  bool isEmpty() const { return PixelData.size() == 0; }
+
+
   void Fill(const EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color = { 0, 0, 0, 0 });
   void FillArea(const EFI_GRAPHICS_OUTPUT_BLT_PIXEL& Color, const EgRect& Rect);
   void CopyScaled(const XImage& Image, float scale);

rEFIt_UEFI/libeg/XPointer.cpp

@@ -31,25 +31,21 @@ extern "C" {
 #define POINTER_HEIGHT 32
 
 XPointer::XPointer()
+            : PointerImage(BuiltinIcon(BUILTIN_ICON_POINTER)),
+              newImage(POINTER_WIDTH, POINTER_HEIGHT),
+              oldImage(POINTER_WIDTH, POINTER_HEIGHT)
 {
-  PointerImage = new XImage(BuiltinIcon(BUILTIN_ICON_POINTER));
-
-  oldImage = new XImage(POINTER_WIDTH, POINTER_HEIGHT);
-  newImage = new XImage(POINTER_WIDTH, POINTER_HEIGHT);
 
 }
 
 XPointer::~XPointer()
 {
-  delete PointerImage;
-  delete newImage;
-  delete oldImage;
 }
 
 void XPointer::Hide()
 {
   if (SimplePointerProtocol) {
-    oldImage->Draw(oldPlace.XPos, oldPlace.YPos, 1.f);
+    oldImage.Draw(oldPlace.XPos, oldPlace.YPos, 1.f);
   }
 }
 
@@ -83,9 +79,8 @@ EFI_STATUS XPointer::MouseBirth()
     gSettings.PointerEnabled = FALSE;
     return Status;
   }
-
-  PointerImage = new XImage(BuiltinIcon(BUILTIN_ICON_POINTER));
-  if (!PointerImage) {
+
+  if ( PointerImage.isEmpty() ) {
     //this is impossible after BuiltinIcon
     DBG("No pointer image!\n");
     SimplePointerProtocol = NULL;
@@ -110,14 +105,14 @@ VOID XPointer::DrawPointer()
 {
 
 // take background image
-  oldImage->GetArea(newPlace);
+  oldImage.GetArea(newPlace);
   CopyMem(&oldPlace, &newPlace, sizeof(EG_RECT));  //can we use oldPlace = newPlace; ?
 
 //  CopyMem(newImage->PixelData, oldImage->PixelData, (UINTN)(POINTER_WIDTH * POINTER_HEIGHT * sizeof(EG_PIXEL)));
-  newImage->CopyScaled(*oldImage, 1.f);
+  newImage.CopyScaled(oldImage, 1.f);
 
-  newImage->Compose(0, 0, *PointerImage, true);
-  newImage->Draw(newPlace.XPos, newPlace.YPos, 1.f);
+  newImage.Compose(0, 0, PointerImage, true);
+  newImage.Draw(newPlace.XPos, newPlace.YPos, 1.f);
 }
 
 VOID XPointer::KillMouse()
@@ -127,10 +122,10 @@ VOID XPointer::KillMouse()
     return;
   }
  
-  delete newImage;
-  delete oldImage;
+  newImage.setEmpty();
+  oldImage.setEmpty();
 
-  delete PointerImage;
+//  delete PointerImage;
 
   MouseEvent = NoEvents;
   SimplePointerProtocol = NULL;

rEFIt_UEFI/libeg/XPointer.h

@@ -14,9 +14,9 @@ public:
 
 protected:
   EFI_SIMPLE_POINTER_PROTOCOL *SimplePointerProtocol;
-  XImage *PointerImage;
-  XImage *newImage;
-  XImage *oldImage;
+  XImage PointerImage;
+  XImage newImage;
+  XImage oldImage;
 
   EG_RECT  newPlace;
   EG_RECT  oldPlace;
@@ -37,4 +37,4 @@ public:
 protected:
   VOID DrawPointer();
 
-};
+};