kicad/gerbview/gerbview_draw_panel_gal.cpp

210 lines
6.5 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018-2022 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "gerbview_draw_panel_gal.h"
#include <view/view.h>
#include <view/wx_view_controls.h>
#include <gerbview_painter.h>
#include <drawing_sheet/ds_proxy_view_item.h>
#include <zoom_defines.h>
#include <gerbview_frame.h>
#include <gal/graphics_abstraction_layer.h>
#include <pgm_base.h>
#include <settings/settings_manager.h>
#include <gerber_file_image.h>
#include <gerber_file_image_list.h>
#include <functional>
#include <memory>
using namespace std::placeholders;
GERBVIEW_DRAW_PANEL_GAL::GERBVIEW_DRAW_PANEL_GAL( wxWindow* aParentWindow, wxWindowID aWindowId,
const wxPoint& aPosition, const wxSize& aSize,
KIGFX::GAL_DISPLAY_OPTIONS& aOptions,
GAL_TYPE aGalType ) :
EDA_DRAW_PANEL_GAL( aParentWindow, aWindowId, aPosition, aSize, aOptions, aGalType )
{
m_view = new KIGFX::VIEW( true );
m_view->SetGAL( m_gal );
GetGAL()->SetWorldUnitLength( 1.0/IU_PER_MM /* 10 nm */ / 25.4 /* 1 inch in mm */ );
m_painter = std::make_unique<KIGFX::GERBVIEW_PAINTER>( m_gal );
m_view->SetPainter( m_painter.get() );
// This fixes the zoom in and zoom out limits:
m_view->SetScaleLimits( ZOOM_MAX_LIMIT_GERBVIEW, ZOOM_MIN_LIMIT_GERBVIEW );
m_viewControls = new KIGFX::WX_VIEW_CONTROLS( m_view, this );
setDefaultLayerDeps();
COLOR_SETTINGS* color_settings;
if( auto frame = dynamic_cast<GERBVIEW_FRAME*>( GetParentEDAFrame() ) )
color_settings = frame->GetColorSettings();
else
color_settings = Pgm().GetSettingsManager().GetColorSettings();
wxASSERT( color_settings );
auto renderSettings = static_cast<KIGFX::GERBVIEW_RENDER_SETTINGS*>( m_painter->GetSettings() );
renderSettings->LoadColors( color_settings );
}
GERBVIEW_DRAW_PANEL_GAL::~GERBVIEW_DRAW_PANEL_GAL()
{
}
void GERBVIEW_DRAW_PANEL_GAL::SetHighContrastLayer( int aLayer )
{
// Set display settings for high contrast mode
KIGFX::RENDER_SETTINGS* rSettings = m_view->GetPainter()->GetSettings();
SetTopLayer( aLayer );
rSettings->ClearHighContrastLayers();
rSettings->SetLayerIsHighContrast( aLayer );
rSettings->SetLayerIsHighContrast( GERBER_DCODE_LAYER( aLayer ) );
m_view->UpdateAllLayersColor();
}
void GERBVIEW_DRAW_PANEL_GAL::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame,
std::vector<MSG_PANEL_ITEM>& aList )
{
}
void GERBVIEW_DRAW_PANEL_GAL::OnShow()
{
GERBVIEW_FRAME* frame = dynamic_cast<GERBVIEW_FRAME*>( GetParentEDAFrame() );
if( frame )
SetTopLayer( frame->GetActiveLayer() );
m_view->RecacheAllItems();
}
bool GERBVIEW_DRAW_PANEL_GAL::SwitchBackend( GAL_TYPE aGalType )
{
bool rv = EDA_DRAW_PANEL_GAL::SwitchBackend( aGalType );
// The next onPaint event will call m_view->UpdateItems() that is very time consuming
// after switching to opengl. Clearing m_view and rebuild it is much faster
if( aGalType == GAL_TYPE_OPENGL )
{
GERBVIEW_FRAME* frame = dynamic_cast<GERBVIEW_FRAME*>( GetParentEDAFrame() );
if( frame )
{
m_view->Clear();
for( int layer = GERBER_DRAWLAYERS_COUNT-1; layer>= 0; --layer )
{
GERBER_FILE_IMAGE* gerber = frame->GetImagesList()->GetGbrImage( layer );
if( gerber == nullptr ) // Graphic layer not yet used
continue;
for( GERBER_DRAW_ITEM* item : gerber->GetItems() )
{
m_view->Add (item );
}
}
}
}
setDefaultLayerDeps();
GetGAL()->SetWorldUnitLength( 1.0/IU_PER_MM /* 10 nm */ / 25.4 /* 1 inch in mm */ );
return rv;
}
void GERBVIEW_DRAW_PANEL_GAL::setDefaultLayerDeps()
{
// caching makes no sense for Cairo and other software renderers
auto target = m_backend == GAL_TYPE_OPENGL ? KIGFX::TARGET_CACHED : KIGFX::TARGET_NONCACHED;
for( int i = 0; i < KIGFX::VIEW::VIEW_MAX_LAYERS; i++ )
m_view->SetLayerTarget( i, target );
m_view->SetLayerDisplayOnly( LAYER_DCODES );
m_view->SetLayerDisplayOnly( LAYER_NEGATIVE_OBJECTS );
m_view->SetLayerDisplayOnly( LAYER_GERBVIEW_GRID );
m_view->SetLayerDisplayOnly( LAYER_GERBVIEW_AXES );
m_view->SetLayerDisplayOnly( LAYER_GERBVIEW_BACKGROUND );
m_view->SetLayerDisplayOnly( LAYER_DRAWINGSHEET );
m_view->SetLayerTarget( LAYER_SELECT_OVERLAY, KIGFX::TARGET_OVERLAY );
m_view->SetLayerDisplayOnly( LAYER_SELECT_OVERLAY );
m_view->SetLayerTarget( LAYER_GP_OVERLAY, KIGFX::TARGET_OVERLAY );
m_view->SetLayerDisplayOnly( LAYER_GP_OVERLAY );
}
void GERBVIEW_DRAW_PANEL_GAL::SetDrawingSheet( DS_PROXY_VIEW_ITEM* aDrawingSheet )
{
m_drawingSheet.reset( aDrawingSheet );
m_view->Add( m_drawingSheet.get() );
}
void GERBVIEW_DRAW_PANEL_GAL::SetTopLayer( int aLayer )
{
m_view->ClearTopLayers();
for( int i = 0; i < GERBER_DRAWLAYERS_COUNT; ++i )
{
m_view->SetLayerOrder( GERBER_DCODE_LAYER( GERBER_DRAW_LAYER( i ) ),
GERBER_DRAW_LAYER( 2 * i ) );
m_view->SetLayerOrder( GERBER_DRAW_LAYER( i ), GERBER_DRAW_LAYER( ( 2 * i ) + 1 ) );
}
m_view->SetTopLayer( aLayer );
// Move DCODE layer to the top
m_view->SetTopLayer( GERBER_DCODE_LAYER( aLayer ) );
m_view->SetTopLayer( LAYER_SELECT_OVERLAY );
m_view->SetTopLayer( LAYER_GP_OVERLAY );
m_view->UpdateAllLayersOrder();
}
BOX2I GERBVIEW_DRAW_PANEL_GAL::GetDefaultViewBBox() const
{
// Even in Gervbview, LAYER_DRAWINGSHEET controls the visibility of the drawingsheet
if( m_drawingSheet && m_view->IsLayerVisible( LAYER_DRAWINGSHEET ) )
return m_drawingSheet->ViewBBox();
return BOX2I();
}