Applied patch [ 735948 ] wxStaticPicture contrib

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20826 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/gizmos/statpict.h

@@ -0,0 +1,141 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        statpict.h
+// Purpose:     wxStaticPicture class
+// Author:      Wade Brainerd
+// Modified by:
+// Created:     2003-05-01
+// RCS-ID:
+// Copyright:   (c) Wade Brainerd
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_STATPICT_H_
+#define _WX_STATPICT_H_
+
+#if defined(__GNUG__) && !defined(__APPLE__)
+#pragma interface "statpict.h"
+#endif
+
+#include "wx/control.h"
+
+#include "wx/icon.h"
+#include "wx/bitmap.h"
+#include "wx/image.h"
+
+enum
+{
+    wxSCALE_HORIZONTAL = 0x1,
+    wxSCALE_VERTICAL   = 0x2,
+    wxSCALE_UNIFORM    = 0x4,
+    wxSCALE_CUSTOM     = 0x8
+};
+
+//WXDLLEXPORT_DATA(extern const wxChar*) wxStaticBitmapNameStr;
+extern const wxChar* wxStaticPictureNameStr;
+
+class /*WXDLLEXPORT*/ wxStaticPicture : public wxControl
+{
+    DECLARE_DYNAMIC_CLASS(wxStaticPicture)
+
+public:
+    wxStaticPicture() {}
+
+    wxStaticPicture( wxWindow* parent, wxWindowID id,
+        const wxBitmap& label,
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize,
+        long style = 0,
+        const wxString& name = wxStaticPictureNameStr )
+    {
+        Create( parent, id, label, pos, size, style, name );
+    }
+
+    bool Create( wxWindow* parent, wxWindowID id,
+        const wxBitmap& label,
+        const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize,
+        long style = 0,
+        const wxString& name = wxStaticPictureNameStr );
+
+    virtual void Command(wxCommandEvent& WXUNUSED(event)) {};
+    virtual void ProcessCommand(wxCommandEvent& WXUNUSED(event)) {};
+    void OnPaint(wxPaintEvent& event);
+
+    void SetBitmap( const wxBitmap& bmp );
+
+    wxBitmap GetBitmap() const
+    {
+        return Bitmap;
+    }
+
+    // Icon interface for compatibility with wxStaticBitmap.
+    void SetIcon( const wxIcon& icon )
+    {
+        wxBitmap bmp;
+        bmp.CopyFromIcon( icon );
+        SetBitmap( bmp );
+    }
+
+    wxIcon GetIcon() const
+    {
+        wxIcon icon;
+        icon.CopyFromBitmap( Bitmap );
+        return icon;
+    }
+
+    void SetAlignment( int align )
+    {
+        Align = align;
+    }
+
+    int GetAlignment() const
+    {
+        return Align;
+    }
+
+    void SetScale( int scale )
+    {
+        Scale = scale;
+    }
+
+    int GetScale() const
+    {
+        return Scale;
+    }
+
+    void SetCustomScale( float sx, float sy )
+    {
+        ScaleX = sx;
+        ScaleY = sy;
+    }
+
+    int GetCustomScale( float* sx, float* sy ) const
+    {
+        *sx = ScaleX;
+        *sy = ScaleY;
+    }
+
+protected:
+    wxBitmap Bitmap;
+
+    int Align;
+
+    int Scale;
+    float ScaleX;
+    float ScaleY;
+
+#ifndef __WXMSW__
+    // When scaling is enabled, measures are taken to improve performance on non-Windows platforms.
+    // - The original bitmap is stored as a wxImage, because conversion from wxBitmap to wxImage is slow.
+    // - The latest scaled bitmap is cached, this improves performance when the control is repainted
+    //   but the size hasn't changed (overlapping windows, movement, etc).
+    wxImage OriginalImage;
+    float LastScaleX;
+    float LastScaleY;
+    wxBitmap ScaledBitmap;
+#endif
+
+    DECLARE_EVENT_TABLE()
+};
+
+#endif // #ifndef _WX_STATPICT_H_