initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/msw/statbmp.h

@@ -0,0 +1,146 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/statbmp.h
+// Purpose:     wxStaticBitmap class for wxMSW
+// Author:      Julian Smart
+// Created:     01/02/97
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_STATBMP_H_
+#define _WX_STATBMP_H_
+
+#include "wx/control.h"
+#include "wx/icon.h"
+#include "wx/bitmap.h"
+
+extern WXDLLIMPEXP_DATA_CORE(const char) wxStaticBitmapNameStr[];
+
+// a control showing an icon or a bitmap
+class WXDLLIMPEXP_CORE wxStaticBitmap : public wxStaticBitmapBase
+{
+public:
+    wxStaticBitmap() { Init(); }
+
+    wxStaticBitmap(wxWindow *parent,
+                   wxWindowID id,
+                   const wxBitmapBundle& label,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   long style = 0,
+                   const wxString& name = wxASCII_STR(wxStaticBitmapNameStr))
+    {
+        Init();
+
+        Create(parent, id, label, pos, size, style, name);
+    }
+
+    wxStaticBitmap(wxWindow *parent,
+                   wxWindowID id,
+                   const wxIcon& label,
+                   const wxPoint& pos = wxDefaultPosition,
+                   const wxSize& size = wxDefaultSize,
+                   long style = 0,
+                   const wxString& name = wxASCII_STR(wxStaticBitmapNameStr))
+    {
+        Init();
+
+        Create(parent, id, label, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxBitmapBundle& label,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxASCII_STR(wxStaticBitmapNameStr))
+    {
+        m_bitmapBundle = label;
+
+        return DoCreate(parent, id, pos, size, style, name);
+    }
+
+    bool Create(wxWindow *parent,
+                wxWindowID id,
+                const wxIcon& label,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxASCII_STR(wxStaticBitmapNameStr))
+    {
+        m_icon = label;
+
+        return DoCreate(parent, id, pos, size, style, name);
+    }
+
+    virtual ~wxStaticBitmap() { Free(); }
+
+    virtual void SetIcon(const wxIcon& icon) override;
+    virtual void SetBitmap(const wxBitmapBundle& bitmap) override;
+    virtual wxBitmap GetBitmap() const override;
+    virtual wxIcon GetIcon() const override;
+
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const override;
+
+    // returns true if the platform should explicitly apply a theme border
+    virtual bool CanApplyThemeBorder() const override { return false; }
+
+protected:
+    virtual wxSize DoGetBestClientSize() const override;
+
+private:
+    // ctor/dtor helpers
+    void Init();
+    void Free();
+
+    // common part of both Create() overloads
+    bool DoCreate(wxWindow *parent,
+                  wxWindowID id,
+                  const wxPoint& pos,
+                  const wxSize& size,
+                  long style,
+                  const wxString& name);
+
+    // update the image to correspond to the current m_icon or m_bitmapBundle
+    // value, resize the control if the new size is different from the old one
+    // and update its style if the new "is icon" value differs from the old one
+    void DoUpdateImage(const wxSize& sizeOld, bool wasIcon);
+
+    // draw the bitmap ourselves here if the OS can't do it correctly (if it
+    // can we leave it to it)
+    void DoPaintManually(wxPaintEvent& event);
+
+    // event handlers
+    void WXHandleSize(wxSizeEvent& event);
+    void WXHandleDPIChanged(wxDPIChangedEvent& event);
+
+    // return the size of m_icon or the appropriate size of m_bitmapBundle at
+    // the current DPI scaling (may still be invalid of both of them are)
+    wxSize GetImageSize() const;
+
+
+    // we can have either an icon or a bitmap: if m_icon is valid, it is used,
+    // otherwise we use m_bitmap which is itself obtained from m_bitmapBundle
+    // defined in the base class
+    wxIcon m_icon;
+    wxBitmap m_bitmap;
+
+    // handle used in last call to STM_SETIMAGE
+    WXHANDLE m_currentHandle;
+
+    // Flag indicating whether we own m_currentHandle, i.e. should delete it.
+    bool m_ownsCurrentHandle;
+
+    // Replace the image at the native control level with the given HBITMAP or
+    // HICON (which can be 0) and destroy the previous image if necessary.
+    void MSWReplaceImageHandle(WXHANDLE handle);
+
+
+    wxDECLARE_DYNAMIC_CLASS(wxStaticBitmap);
+    wxDECLARE_EVENT_TABLE();
+    wxDECLARE_NO_COPY_CLASS(wxStaticBitmap);
+};
+
+#endif
+    // _WX_STATBMP_H_