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.
This commit is contained in:
Saleem Edah-Tally
239
Resources/StampWidget/UI/StampWidget.cpp
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239
Resources/StampWidget/UI/StampWidget.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: StampWidget.cpp
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// Purpose:
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// Author: Saleem EDAH-TALLY
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// Modified by:
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// Created: mar. 01 juil. 2025 19:14:05
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// RCS-ID:
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// Copyright: Copyright Saleem EDAH-TALLY. All rights reserved.
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// Licence:
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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////@begin includes
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////@end includes
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#include "StampWidget.h"
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////@begin XPM images
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////@end XPM images
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/*
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* StampWidget type definition
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*/
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IMPLEMENT_DYNAMIC_CLASS( StampWidget, wxPanel )
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/*
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* StampWidget event table definition
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*/
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BEGIN_EVENT_TABLE( StampWidget, wxPanel )
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////@begin StampWidget event table entries
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////@end StampWidget event table entries
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END_EVENT_TABLE()
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/*
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* StampWidget constructors
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*/
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StampWidget::StampWidget()
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{
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Init();
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}
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StampWidget::StampWidget( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
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{
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Init();
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Create(parent, id, pos, size, style);
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}
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/*
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* StampWidget creator
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*/
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bool StampWidget::Create( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style )
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{
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////@begin StampWidget creation
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SetExtraStyle(wxWS_EX_VALIDATE_RECURSIVELY);
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wxPanel::Create( parent, id, pos, size, style );
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CreateControls();
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if (GetSizer())
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{
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GetSizer()->SetSizeHints(this);
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}
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Centre();
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////@end StampWidget creation
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return true;
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}
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/*
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* StampWidget destructor
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*/
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StampWidget::~StampWidget()
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{
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////@begin StampWidget destruction
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////@end StampWidget destruction
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}
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/*
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* Member initialisation
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*/
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void StampWidget::Init()
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{
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////@begin StampWidget member initialisation
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szStampWidgetMain = NULL;
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txtStamp = NULL;
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szStampWidgetH0 = NULL;
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szStampWidgetFlexGrid = NULL;
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lblForegroundColour = NULL;
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cpkForegroundStamp = NULL;
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lblBackgroundColour = NULL;
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cpkBackgroundStamp = NULL;
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lblLocation = NULL;
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cmbStampLocation = NULL;
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panBitmapPreview = NULL;
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szBitmapPreviewInPanel = NULL;
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szStampWidgetH1 = NULL;
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fpkStamp = NULL;
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tglTransparent = NULL;
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sldTextRotationAngle = NULL;
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////@end StampWidget member initialisation
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}
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/*
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* Control creation for StampWidget
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*/
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void StampWidget::CreateControls()
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{
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////@begin StampWidget content construction
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StampWidget* itemPanel1 = this;
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szStampWidgetMain = new wxBoxSizer(wxVERTICAL);
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itemPanel1->SetSizer(szStampWidgetMain);
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txtStamp = new wxTextCtrl( itemPanel1, ID_TEXTCTRL, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
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if (StampWidget::ShowToolTips())
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txtStamp->SetToolTip(_("Create a stamp with this text, which can be multiline.\n\nCTRL + S: save the current text.\nCTRL + R: restore the saved text."));
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szStampWidgetMain->Add(txtStamp, 0, wxGROW|wxALL, 5);
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szStampWidgetH0 = new wxBoxSizer(wxHORIZONTAL);
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szStampWidgetMain->Add(szStampWidgetH0, 0, wxALIGN_LEFT|wxALL, 5);
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szStampWidgetFlexGrid = new wxFlexGridSizer(0, 2, 0, 0);
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szStampWidgetH0->Add(szStampWidgetFlexGrid, 1, wxGROW|wxALL, 5);
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lblForegroundColour = new wxStaticText( itemPanel1, ID_STATIC_FOREGROUND_COLOUR, _("Foreground:"), wxDefaultPosition, wxDefaultSize, 0 );
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szStampWidgetFlexGrid->Add(lblForegroundColour, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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cpkForegroundStamp = new wxColourPickerCtrl( itemPanel1, ID_COLOURCTRL_FOREGROUND, wxColour(), wxDefaultPosition, wxDefaultSize, wxCLRP_DEFAULT_STYLE );
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if (StampWidget::ShowToolTips())
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cpkForegroundStamp->SetToolTip(_("Foreground colour of the text."));
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szStampWidgetFlexGrid->Add(cpkForegroundStamp, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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lblBackgroundColour = new wxStaticText( itemPanel1, ID_STATIC_BACKGROUND_COLOUR, _("Background:"), wxDefaultPosition, wxDefaultSize, 0 );
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szStampWidgetFlexGrid->Add(lblBackgroundColour, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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cpkBackgroundStamp = new wxColourPickerCtrl( itemPanel1, ID_COLOURCTRL_BACKGROUND, wxColour(255, 255, 255), wxDefaultPosition, wxDefaultSize, wxCLRP_DEFAULT_STYLE );
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if (StampWidget::ShowToolTips())
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cpkBackgroundStamp->SetToolTip(_("Background colour of the text."));
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szStampWidgetFlexGrid->Add(cpkBackgroundStamp, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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lblLocation = new wxStaticText( itemPanel1, ID_STATIC_LOCATION, _("Location:"), wxDefaultPosition, wxDefaultSize, 0 );
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szStampWidgetFlexGrid->Add(lblLocation, 0, wxALIGN_LEFT|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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wxArrayString cmbStampLocationStrings;
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cmbStampLocation = new wxComboBox( itemPanel1, ID_COMBOBOX, wxEmptyString, wxDefaultPosition, wxDefaultSize, cmbStampLocationStrings, wxCB_READONLY );
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if (StampWidget::ShowToolTips())
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cmbStampLocation->SetToolTip(_("Location of the stamp on the output."));
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szStampWidgetFlexGrid->Add(cmbStampLocation, 0, wxALIGN_CENTER_HORIZONTAL|wxALIGN_CENTER_VERTICAL|wxALL, 5);
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panBitmapPreview = new wxPanel( itemPanel1, ID_PANEL_BITMAP_PREVIEW, wxDefaultPosition, wxSize(200, 200), wxSUNKEN_BORDER|wxTAB_TRAVERSAL );
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panBitmapPreview->SetExtraStyle(wxWS_EX_VALIDATE_RECURSIVELY);
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if (StampWidget::ShowToolTips())
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panBitmapPreview->SetToolTip(_("Click to update the preview."));
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szStampWidgetH0->Add(panBitmapPreview, 0, wxALIGN_TOP|wxALL, 5);
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szBitmapPreviewInPanel = new wxBoxSizer(wxVERTICAL);
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panBitmapPreview->SetSizer(szBitmapPreviewInPanel);
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szStampWidgetH1 = new wxBoxSizer(wxHORIZONTAL);
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szStampWidgetMain->Add(szStampWidgetH1, 0, wxGROW|wxALL, 5);
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fpkStamp = new wxFontPickerCtrl( itemPanel1, ID_FONTCTRL, wxFont(), wxDefaultPosition, wxDefaultSize, wxFNTP_FONTDESC_AS_LABEL );
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if (StampWidget::ShowToolTips())
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fpkStamp->SetToolTip(_("Select the font of the stamp text."));
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szStampWidgetH1->Add(fpkStamp, 1, wxGROW|wxALL, 5);
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tglTransparent = new wxToggleButton( itemPanel1, ID_TOGGLE_TRANSPARENT, _("Transparent"), wxDefaultPosition, wxDefaultSize, 0 );
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tglTransparent->SetValue(true);
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if (StampWidget::ShowToolTips())
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tglTransparent->SetToolTip(_("Check for a completely transparent background and for a transparent text."));
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szStampWidgetH1->Add(tglTransparent, 0, wxGROW|wxALL, 5);
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sldTextRotationAngle = new wxSlider( itemPanel1, ID_SLIDER, 45, -180, 180, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_AUTOTICKS|wxSL_LABELS );
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if (StampWidget::ShowToolTips())
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sldTextRotationAngle->SetToolTip(_("Select the rotation angle of the stamp text."));
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szStampWidgetMain->Add(sldTextRotationAngle, 0, wxGROW|wxALL, 5);
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////@end StampWidget content construction
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}
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/*
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* Should we show tooltips?
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*/
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bool StampWidget::ShowToolTips()
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{
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return true;
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}
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/*
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* Get bitmap resources
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*/
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wxBitmap StampWidget::GetBitmapResource( const wxString& name )
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{
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// Bitmap retrieval
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////@begin StampWidget bitmap retrieval
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wxUnusedVar(name);
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return wxNullBitmap;
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////@end StampWidget bitmap retrieval
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}
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/*
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* Get icon resources
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*/
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wxIcon StampWidget::GetIconResource( const wxString& name )
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{
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// Icon retrieval
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////@begin StampWidget icon retrieval
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wxUnusedVar(name);
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return wxNullIcon;
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////@end StampWidget icon retrieval
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}
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