http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/include/wx/msw/imaglist.h

@@ -0,0 +1,206 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/imaglist.h
+// Purpose:     wxImageList class
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id: imaglist.h 41271 2006-09-18 04:41:09Z KO $
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_IMAGLIST_H_
+#define _WX_IMAGLIST_H_
+
+#include "wx/bitmap.h"
+
+// Eventually we'll make this a reference-counted wxGDIObject. For
+// now, the app must take care of ownership issues. That is, the
+// image lists must be explicitly deleted after the control(s) that uses them
+// is (are) deleted, or when the app exits.
+class WXDLLEXPORT wxImageList : public wxObject
+{
+public:
+  /*
+   * Public interface
+   */
+
+  wxImageList();
+
+  // Creates an image list.
+  // Specify the width and height of the images in the list,
+  // whether there are masks associated with them (e.g. if creating images
+  // from icons), and the initial size of the list.
+  wxImageList(int width, int height, bool mask = true, int initialCount = 1)
+  {
+    Create(width, height, mask, initialCount);
+  }
+  virtual ~wxImageList();
+
+
+  // Attributes
+  ////////////////////////////////////////////////////////////////////////////
+
+  // Returns the number of images in the image list.
+  int GetImageCount() const;
+
+  // Returns the size (same for all images) of the images in the list
+  bool GetSize(int index, int &width, int &height) const;
+
+  // Operations
+  ////////////////////////////////////////////////////////////////////////////
+
+  // Creates an image list
+  // width, height specify the size of the images in the list (all the same).
+  // mask specifies whether the images have masks or not.
+  // initialNumber is the initial number of images to reserve.
+  bool Create(int width, int height, bool mask = true, int initialNumber = 1);
+
+  // Adds a bitmap, and optionally a mask bitmap.
+  // Note that wxImageList creates *new* bitmaps, so you may delete
+  // 'bitmap' and 'mask' after calling Add.
+  int Add(const wxBitmap& bitmap, const wxBitmap& mask = wxNullBitmap);
+
+  // Adds a bitmap, using the specified colour to create the mask bitmap
+  // Note that wxImageList creates *new* bitmaps, so you may delete
+  // 'bitmap' after calling Add.
+  int Add(const wxBitmap& bitmap, const wxColour& maskColour);
+
+  // Adds a bitmap and mask from an icon.
+  int Add(const wxIcon& icon);
+
+  // Replaces a bitmap, optionally passing a mask bitmap.
+  // Note that wxImageList creates new bitmaps, so you may delete
+  // 'bitmap' and 'mask' after calling Replace.
+  bool Replace(int index, const wxBitmap& bitmap, const wxBitmap& mask = wxNullBitmap);
+
+/* Not supported by Win95
+  // Replacing a bitmap, using the specified colour to create the mask bitmap
+  // Note that wxImageList creates new bitmaps, so you may delete
+  // 'bitmap'.
+  bool Replace(int index, const wxBitmap& bitmap, const wxColour& maskColour);
+*/
+
+  // Replaces a bitmap and mask from an icon.
+  // You can delete 'icon' after calling Replace.
+  bool Replace(int index, const wxIcon& icon);
+
+  // Removes the image at the given index.
+  bool Remove(int index);
+
+  // Remove all images
+  bool RemoveAll();
+
+  // Draws the given image on a dc at the specified position.
+  // If 'solidBackground' is true, Draw sets the image list background
+  // colour to the background colour of the wxDC, to speed up
+  // drawing by eliminating masked drawing where possible.
+  bool Draw(int index, wxDC& dc, int x, int y,
+            int flags = wxIMAGELIST_DRAW_NORMAL,
+            bool solidBackground = false);
+
+  // Get a bitmap
+  wxBitmap GetBitmap(int index) const;
+
+  // Get an icon
+  wxIcon GetIcon(int index) const;
+
+  // TODO: miscellaneous functionality
+/*
+  wxIcon *MakeIcon(int index);
+  bool SetOverlayImage(int index, int overlayMask);
+
+*/
+
+  // TODO: Drag-and-drop related functionality.
+
+#if 0
+  // Creates a new drag image by combining the given image (typically a mouse cursor image)
+  // with the current drag image.
+  bool SetDragCursorImage(int index, const wxPoint& hotSpot);
+
+  // If successful, returns a pointer to the temporary image list that is used for dragging;
+  // otherwise, NULL.
+  // dragPos: receives the current drag position.
+  // hotSpot: receives the offset of the drag image relative to the drag position.
+  static wxImageList *GetDragImageList(wxPoint& dragPos, wxPoint& hotSpot);
+
+  // Call this function to begin dragging an image. This function creates a temporary image list
+  // that is used for dragging. The image combines the specified image and its mask with the
+  // current cursor. In response to subsequent mouse move messages, you can move the drag image
+  // by using the DragMove member function. To end the drag operation, you can use the EndDrag
+  // member function.
+  bool BeginDrag(int index, const wxPoint& hotSpot);
+
+  // Ends a drag operation.
+  bool EndDrag();
+
+  // Call this function to move the image that is being dragged during a drag-and-drop operation.
+  // This function is typically called in response to a mouse move message. To begin a drag
+  // operation, use the BeginDrag member function.
+  static bool DragMove(const wxPoint& point);
+
+  // During a drag operation, locks updates to the window specified by lockWindow and displays
+  // the drag image at the position specified by point.
+  // The coordinates are relative to the window's upper left corner, so you must compensate
+  // for the widths of window elements, such as the border, title bar, and menu bar, when
+  // specifying the coordinates.
+  // If lockWindow is NULL, this function draws the image in the display context associated
+  // with the desktop window, and coordinates are relative to the upper left corner of the screen.
+  // This function locks all other updates to the given window during the drag operation.
+  // If you need to do any drawing during a drag operation, such as highlighting the target
+  // of a drag-and-drop operation, you can temporarily hide the dragged image by using the
+  // wxImageList::DragLeave function.
+
+  // lockWindow: pointer to the window that owns the drag image.
+  // point:      position at which to display the drag image. Coordinates are relative to the
+  //             upper left corner of the window (not the client area).
+
+  static bool DragEnter( wxWindow *lockWindow, const wxPoint& point );
+
+  // Unlocks the window specified by pWndLock and hides the drag image, allowing the
+  // window to be updated.
+  static bool DragLeave( wxWindow *lockWindow );
+
+  /* Here's roughly how you'd use these functions if implemented in this Win95-like way:
+
+  1) Starting to drag:
+
+  wxImageList *dragImageList = new wxImageList(16, 16, true);
+  dragImageList->Add(myDragImage); // Provide an image to combine with the current cursor
+  dragImageList->BeginDrag(0, wxPoint(0, 0));
+  wxShowCursor(false);        // wxShowCursor not yet implemented in wxWin
+  myWindow->CaptureMouse();
+
+  2) Dragging:
+
+  // Called within mouse move event. Could also use dragImageList instead of assuming
+  // these are static functions.
+  // These two functions could possibly be combined into one, since DragEnter is
+  // a bit obscure.
+  wxImageList::DragMove(wxPoint(x, y));  // x, y are current cursor position
+  wxImageList::DragEnter(NULL, wxPoint(x, y)); // NULL assumes dragging across whole screen
+
+  3) Finishing dragging:
+
+  dragImageList->EndDrag();
+  myWindow->ReleaseMouse();
+  wxShowCursor(true);
+*/
+
+#endif
+
+  // Implementation
+  ////////////////////////////////////////////////////////////////////////////
+
+  // Returns the native image list handle
+  WXHIMAGELIST GetHIMAGELIST() const { return m_hImageList; }
+
+protected:
+  WXHIMAGELIST m_hImageList;
+
+  DECLARE_DYNAMIC_CLASS(wxImageList)
+};
+
+#endif
+    // _WX_IMAGLIST_H_