Add a 'Stamp' widget.

Place one or multiple stamps on scanned pages in defined locations.

A stamp is understood here as
 - a transparent text in a transparent frame with no borders
 - an opaque text on an opaque background with no borders.

Stamp parameters:
 - text
 - font
 - foreground colour
 - background colour
 - angle of rotation
 - transparency.

Locations:
 - centre
 - cardinal directions
 - inter-cardinal directions.

Resources/StampWidget/UI/StampWidgets.cpp

@@ -0,0 +1,178 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        StampWidgets.cpp
+// Purpose:     
+// Author:      Saleem EDAH-TALLY
+// Modified by: 
+// Created:     dim. 06 juil. 2025 22:33:34
+// RCS-ID:      
+// Copyright:   Copyright Saleem EDAH-TALLY. All rights reserved.
+// Licence:     
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+
+////@begin includes
+#include "wx/imaglist.h"
+////@end includes
+
+#include "StampWidgets.h"
+
+////@begin XPM images
+////@end XPM images
+
+
+/*
+ * StampWidgets type definition
+ */
+
+IMPLEMENT_DYNAMIC_CLASS( StampWidgets, wxPanel )
+
+
+/*
+ * StampWidgets event table definition
+ */
+
+BEGIN_EVENT_TABLE( StampWidgets, wxPanel )
+
+////@begin StampWidgets event table entries
+////@end StampWidgets event table entries
+
+END_EVENT_TABLE()
+
+
+/*
+ * StampWidgets constructors
+ */
+
+StampWidgets::StampWidgets()
+{
+    Init();
+}
+
+StampWidgets::StampWidgets( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
+{
+    Init();
+    Create(parent, id, pos, size, style);
+}
+
+
+/*
+ * StampWidgets creator
+ */
+
+bool StampWidgets::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
+{
+////@begin StampWidgets creation
+    SetExtraStyle(wxWS_EX_VALIDATE_RECURSIVELY);
+    wxPanel::Create( parent, id, pos, size, style );
+
+    CreateControls();
+    Centre();
+////@end StampWidgets creation
+    return true;
+}
+
+
+/*
+ * StampWidgets destructor
+ */
+
+StampWidgets::~StampWidgets()
+{
+////@begin StampWidgets destruction
+////@end StampWidgets destruction
+}
+
+
+/*
+ * Member initialisation
+ */
+
+void StampWidgets::Init()
+{
+////@begin StampWidgets member initialisation
+    szNoteBookMain = NULL;
+    szNoteBookButtons = NULL;
+    btnAddStampWidget = NULL;
+    btnDeleteStampWidget = NULL;
+    nbStampWidgets = NULL;
+////@end StampWidgets member initialisation
+}
+
+
+/*
+ * Control creation for StampWidgets
+ */
+
+void StampWidgets::CreateControls()
+{    
+////@begin StampWidgets content construction
+    StampWidgets* itemPanel1 = this;
+
+    szNoteBookMain = new wxBoxSizer(wxHORIZONTAL);
+    itemPanel1->SetSizer(szNoteBookMain);
+
+    szNoteBookButtons = new wxBoxSizer(wxHORIZONTAL);
+    szNoteBookMain->Add(szNoteBookButtons, 0, wxALIGN_TOP, 5);
+
+    btnAddStampWidget = new wxButton( itemPanel1, ID_BUTTON_NB, _("+"), wxDefaultPosition, wxSize(30, -1), 0 );
+    if (StampWidgets::ShowToolTips())
+        btnAddStampWidget->SetToolTip(_("Add a stamp widget."));
+    szNoteBookButtons->Add(btnAddStampWidget, 0, wxALIGN_CENTER_VERTICAL|wxFIXED_MINSIZE, 1);
+
+    btnDeleteStampWidget = new wxButton( itemPanel1, ID_BUTTON_NB1, _("-"), wxDefaultPosition, wxSize(30, -1), 0 );
+    if (StampWidgets::ShowToolTips())
+        btnDeleteStampWidget->SetToolTip(_("Remove the selected stamp widget."));
+    szNoteBookButtons->Add(btnDeleteStampWidget, 0, wxALIGN_CENTER_VERTICAL, 1);
+
+    nbStampWidgets = new wxNotebook( itemPanel1, ID_NOTEBOOK_STAMPWIDGETS_, wxDefaultPosition, wxDefaultSize, wxBK_DEFAULT );
+
+    szNoteBookMain->Add(nbStampWidgets, 1, wxGROW|wxALL, 5);
+
+////@end StampWidgets content construction
+}
+
+
+/*
+ * Should we show tooltips?
+ */
+
+bool StampWidgets::ShowToolTips()
+{
+    return true;
+}
+
+/*
+ * Get bitmap resources
+ */
+
+wxBitmap StampWidgets::GetBitmapResource( const wxString& name )
+{
+    // Bitmap retrieval
+////@begin StampWidgets bitmap retrieval
+    wxUnusedVar(name);
+    return wxNullBitmap;
+////@end StampWidgets bitmap retrieval
+}
+
+/*
+ * Get icon resources
+ */
+
+wxIcon StampWidgets::GetIconResource( const wxString& name )
+{
+    // Icon retrieval
+////@begin StampWidgets icon retrieval
+    wxUnusedVar(name);
+    return wxNullIcon;
+////@end StampWidgets icon retrieval
+}