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/StampWidget.h

@@ -0,0 +1,129 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        StampWidget.h
+// Purpose:     
+// Author:      Saleem EDAH-TALLY
+// Modified by: 
+// Created:     mar. 01 juil. 2025 19:14:05
+// RCS-ID:      
+// Copyright:   Copyright Saleem EDAH-TALLY. All rights reserved.
+// Licence:     
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _STAMPWIDGET_H_
+#define _STAMPWIDGET_H_
+
+
+/*!
+ * Includes
+ */
+
+////@begin includes
+#include "wx/clrpicker.h"
+#include "wx/fontpicker.h"
+#include "wx/tglbtn.h"
+////@end includes
+#include "wx/combobox.h"
+#include "wx/stattext.h"
+/*!
+ * Forward declarations
+ */
+
+////@begin forward declarations
+class wxBoxSizer;
+class wxFlexGridSizer;
+class wxColourPickerCtrl;
+class wxFontPickerCtrl;
+class wxToggleButton;
+////@end forward declarations
+
+/*!
+ * Control identifiers
+ */
+
+////@begin control identifiers
+#define ID_STAMPWIDGET 10000
+#define ID_TEXTCTRL 10001
+#define ID_STATIC_FOREGROUND_COLOUR 10008
+#define ID_COLOURCTRL_FOREGROUND 10003
+#define ID_STATIC_BACKGROUND_COLOUR 10009
+#define ID_COLOURCTRL_BACKGROUND 10006
+#define ID_STATIC_LOCATION 10010
+#define ID_COMBOBOX 10005
+#define ID_PANEL_BITMAP_PREVIEW 10011
+#define ID_FONTCTRL 10002
+#define ID_TOGGLE_TRANSPARENT 10007
+#define ID_SLIDER 10004
+#define SYMBOL_STAMPWIDGET_STYLE wxTAB_TRAVERSAL
+#define SYMBOL_STAMPWIDGET_TITLE _("StampWidget")
+#define SYMBOL_STAMPWIDGET_IDNAME ID_STAMPWIDGET
+#define SYMBOL_STAMPWIDGET_SIZE wxSize(400, 300)
+#define SYMBOL_STAMPWIDGET_POSITION wxDefaultPosition
+////@end control identifiers
+
+#include <wx/panel.h>
+#include <wx/slider.h>
+
+/*!
+ * StampWidget class declaration
+ */
+
+class StampWidget: public wxPanel
+{    
+    DECLARE_DYNAMIC_CLASS( StampWidget )
+    DECLARE_EVENT_TABLE()
+
+public:
+    /// Constructors
+    StampWidget();
+    StampWidget( wxWindow* parent, wxWindowID id = SYMBOL_STAMPWIDGET_IDNAME, const wxPoint& pos = SYMBOL_STAMPWIDGET_POSITION, const wxSize& size = SYMBOL_STAMPWIDGET_SIZE, long style = SYMBOL_STAMPWIDGET_STYLE );
+
+    /// Creation
+    bool Create( wxWindow* parent, wxWindowID id = SYMBOL_STAMPWIDGET_IDNAME, const wxPoint& pos = SYMBOL_STAMPWIDGET_POSITION, const wxSize& size = SYMBOL_STAMPWIDGET_SIZE, long style = SYMBOL_STAMPWIDGET_STYLE );
+
+    /// Destructor
+    ~StampWidget();
+
+    /// Initialises member variables
+    void Init();
+
+    /// Creates the controls and sizers
+    void CreateControls();
+
+////@begin StampWidget event handler declarations
+
+////@end StampWidget event handler declarations
+
+////@begin StampWidget member function declarations
+
+    /// Retrieves bitmap resources
+    wxBitmap GetBitmapResource( const wxString& name );
+
+    /// Retrieves icon resources
+    wxIcon GetIconResource( const wxString& name );
+////@end StampWidget member function declarations
+
+    /// Should we show tooltips?
+    static bool ShowToolTips();
+
+////@begin StampWidget member variables
+    wxBoxSizer* szStampWidgetMain;
+    wxTextCtrl* txtStamp;
+    wxBoxSizer* szStampWidgetH0;
+    wxFlexGridSizer* szStampWidgetFlexGrid;
+    wxStaticText* lblForegroundColour;
+    wxColourPickerCtrl* cpkForegroundStamp;
+    wxStaticText* lblBackgroundColour;
+    wxColourPickerCtrl* cpkBackgroundStamp;
+    wxStaticText* lblLocation;
+    wxComboBox* cmbStampLocation;
+    wxPanel* panBitmapPreview;
+    wxBoxSizer* szBitmapPreviewInPanel;
+    wxBoxSizer* szStampWidgetH1;
+    wxFontPickerCtrl* fpkStamp;
+    wxToggleButton* tglTransparent;
+    wxSlider* sldTextRotationAngle;
+////@end StampWidget member variables
+};
+
+#endif
+    // _STAMPWIDGET_H_