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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2016 Jean-Pierre Charras <jp.charras at wanadoo.fr>
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "gbr_layer_box_selector.h"
#include <widgets/layer_presentation.h>
#include <gerbview_frame.h>
#include <gerber_file_image_list.h>
#ifdef __WXMSW__
#include <dpi_scaling_common.h>
#endif
/**
* Gerbview-specific implementation of the LAYER_PRESENTATION interface.
*/
class GBR_LAYER_PRESENTATION : public LAYER_PRESENTATION
{
public:
GBR_LAYER_PRESENTATION( GERBVIEW_FRAME& aFrame ) : m_frame( aFrame ) {}
// Returns a color index from the layer id
COLOR4D getLayerColor( int aLayer ) const override
{
return m_frame.GetLayerColor( GERBER_DRAW_LAYER( aLayer ) );
}
// Returns the name of the layer id
wxString getLayerName( int aLayer ) const override
{
GERBER_FILE_IMAGE_LIST& images = GERBER_FILE_IMAGE_LIST::GetImagesList();
wxString name = images.GetDisplayName( aLayer );
return name;
}
private:
GERBVIEW_FRAME& m_frame;
};
GBR_LAYER_BOX_SELECTOR::GBR_LAYER_BOX_SELECTOR( wxWindow* parent, wxWindowID id, const wxPoint& pos,
const wxSize& size, int n,
const wxString choices[] ) :
LAYER_BOX_SELECTOR( parent, id, pos, size, n, choices ),
m_layerPresentation( std::make_unique<GBR_LAYER_PRESENTATION>(
static_cast<GERBVIEW_FRAME&>( *parent->GetParent() ) ) )
{
m_layerhotkeys = false;
}
void GBR_LAYER_BOX_SELECTOR::Resync()
{
Freeze();
Clear();
const int size = 14;
GERBER_FILE_IMAGE_LIST& images = GERBER_FILE_IMAGE_LIST::GetImagesList();
for( unsigned layerid = 0; layerid < images.ImagesMaxCount(); ++layerid )
{
if( !isLayerEnabled( layerid ) )
continue;
// Don't show unused layers
if ( images.GetGbrImage( layerid ) == nullptr )
continue;
// Prepare Bitmaps
wxVector<wxBitmap> bitmaps;
for( int scale = 1; scale <= 3; scale++ )
{
wxBitmap bmp( size * scale, size * scale );
m_layerPresentation->DrawColorSwatch( bmp, layerid );
bmp.SetScaleFactor( scale );
bitmaps.push_back( bmp );
}
Append( m_layerPresentation->getLayerName( layerid ),
wxBitmapBundle::FromBitmaps( bitmaps ), (void*) (intptr_t) layerid );
}
// Ensure the size of the widget is enough to show the text and the icon
// We have to have a selected item when doing this, because otherwise GTK
// will just choose a random size that might not fit the actual data
// (such as in cases where the font size is very large). So we select
// the first item, get the size of the control and make that the minimum size,
// then remove the selection (which was the initial state).
if( GetCount() )
{
SetSelection( 0 );
SetMinSize( wxSize( -1, -1 ) );
wxSize bestSize = GetBestSize();
bestSize.x = GetBestSize().x + size + 10;
SetMinSize( bestSize );
SetSelection( wxNOT_FOUND );
}
Thaw();
}
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