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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* 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 "widgets/layer_presentation.h"
#include <wx/bitmap.h>
#include <wx/dcmemory.h>
#include <gal/color4d.h>
using namespace KIGFX;
void LAYER_PRESENTATION::DrawColorSwatch( wxBitmap& aLayerbmp, const COLOR4D& aBackground,
const COLOR4D& aColor )
{
wxMemoryDC bmpDC;
wxBrush brush;
// Prepare Bitmap
bmpDC.SelectObject( aLayerbmp );
brush.SetStyle( wxBRUSHSTYLE_SOLID );
if( aBackground != COLOR4D::UNSPECIFIED )
{
brush.SetColour( aBackground.WithAlpha( 1.0 ).ToColour() );
bmpDC.SetBrush( brush );
bmpDC.DrawRectangle( 0, 0, aLayerbmp.GetWidth(), aLayerbmp.GetHeight() );
}
brush.SetColour( aColor.ToColour() );
bmpDC.SetBrush( brush );
bmpDC.DrawRectangle( 0, 0, aLayerbmp.GetWidth(), aLayerbmp.GetHeight() );
bmpDC.SetBrush( *wxTRANSPARENT_BRUSH );
bmpDC.SetPen( *wxBLACK_PEN );
bmpDC.DrawRectangle( 0, 0, aLayerbmp.GetWidth(), aLayerbmp.GetHeight() );
}
void LAYER_PRESENTATION::DrawColorSwatch( wxBitmap& aLayerbmp, int aLayer ) const
{
const COLOR4D bgColor = getLayerColor( LAYER_PCB_BACKGROUND );
const COLOR4D color = getLayerColor( aLayer );
DrawColorSwatch( aLayerbmp, bgColor, color );
}
static constexpr unsigned BM_LAYERICON_SIZE = 24;
static const char s_BitmapLayerIcon[BM_LAYERICON_SIZE][BM_LAYERICON_SIZE] = {
// 0 = draw pixel with white
// 1 = draw pixel with black
// 2 = draw pixel with top layer from router pair
// 3 = draw pixel with bottom layer from router pair
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
{ 2, 2, 2, 2, 2, 0, 1, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
};
static COLOR4D ICON_WHITE{ 0.86, 0.86, 0.86, 1.0 };
static COLOR4D ICON_BLACK{ 0.28, 0.28, 0.28, 1.0 };
std::unique_ptr<wxBitmap> LAYER_PRESENTATION::CreateLayerPairIcon( const COLOR4D& aBgColor,
const COLOR4D& aTopColor,
const COLOR4D& aBottomColor,
int aScale )
{
auto layerPairBitmap = std::make_unique<wxBitmap>( BM_LAYERICON_SIZE, BM_LAYERICON_SIZE );
// Draw the icon, with colors according to the router's layer pair
wxMemoryDC iconDC;
iconDC.SelectObject( *layerPairBitmap );
wxBrush brush;
wxPen pen;
int buttonColor = -1;
brush.SetStyle( wxBRUSHSTYLE_SOLID );
brush.SetColour( aBgColor.WithAlpha( 1.0 ).ToColour() );
iconDC.SetBrush( brush );
iconDC.DrawRectangle( 0, 0, BM_LAYERICON_SIZE, BM_LAYERICON_SIZE );
for( unsigned ii = 0; ii < BM_LAYERICON_SIZE; ii++ )
{
for( unsigned jj = 0; jj < BM_LAYERICON_SIZE; jj++ )
{
if( s_BitmapLayerIcon[ii][jj] != buttonColor )
{
switch( s_BitmapLayerIcon[ii][jj] )
{
default:
case 0: pen.SetColour( ICON_WHITE.ToColour() ); break;
case 1: pen.SetColour( ICON_BLACK.ToColour() ); break;
case 2: pen.SetColour( aTopColor.ToColour() ); break;
case 3: pen.SetColour( aBottomColor.ToColour() ); break;
}
buttonColor = s_BitmapLayerIcon[ii][jj];
iconDC.SetPen( pen );
}
iconDC.DrawPoint( jj, ii );
}
}
// Deselect the bitmap from the DC in order to delete the MemoryDC safely without
// deleting the bitmap
iconDC.SelectObject( wxNullBitmap );
// Scale the bitmap
wxImage image = layerPairBitmap->ConvertToImage();
// "NEAREST" causes less mixing of colors
image.Rescale( aScale * image.GetWidth() / 4, aScale * image.GetHeight() / 4,
wxIMAGE_QUALITY_NEAREST );
return std::make_unique<wxBitmap>( image );
}
std::unique_ptr<wxBitmap> LAYER_PRESENTATION::CreateLayerPairIcon( int aLeftLayer, int aRightLayer,
int aScale ) const
{
const COLOR4D bgColor = getLayerColor( LAYER_PCB_BACKGROUND );
const COLOR4D topColor = getLayerColor( aLeftLayer );
const COLOR4D bottomColor = getLayerColor( aRightLayer );
return CreateLayerPairIcon( bgColor, topColor, bottomColor, aScale );
}
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