151 lines
3.9 KiB
C++
151 lines
3.9 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014-2016 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <tool/actions.h>
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#include <draw_frame.h>
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#include <class_draw_panel_gal.h>
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#include <view/view.h>
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#include <view/view_controls.h>
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#include <gal/graphics_abstraction_layer.h>
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#include <class_base_screen.h>
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#include <tool/common_tools.h>
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COMMON_TOOLS::COMMON_TOOLS() :
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TOOL_INTERACTIVE( "common.Control" ), m_frame( NULL )
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{
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}
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COMMON_TOOLS::~COMMON_TOOLS()
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{
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}
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void COMMON_TOOLS::Reset( RESET_REASON aReason )
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{
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m_frame = getEditFrame<EDA_DRAW_FRAME>();
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}
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int COMMON_TOOLS::ZoomInOut( const TOOL_EVENT& aEvent )
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{
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KIGFX::VIEW* view = m_frame->GetGalCanvas()->GetView();
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KIGFX::VIEW_CONTROLS* ctls = getViewControls();
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double zoomScale = 1.0;
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if( aEvent.IsAction( &ACTIONS::zoomIn ) )
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zoomScale = 1.3;
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else if( aEvent.IsAction( &ACTIONS::zoomOut ) )
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zoomScale = 0.7;
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view->SetScale( view->GetScale() * zoomScale, getViewControls()->GetCursorPosition() );
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if( ctls->IsCursorWarpingEnabled() )
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ctls->CenterOnCursor();
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return 0;
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}
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int COMMON_TOOLS::ZoomInOutCenter( const TOOL_EVENT& aEvent )
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{
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KIGFX::VIEW* view = getView();
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double zoomScale = 1.0;
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if( aEvent.IsAction( &ACTIONS::zoomInCenter ) )
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zoomScale = 1.3;
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else if( aEvent.IsAction( &ACTIONS::zoomOutCenter ) )
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zoomScale = 0.7;
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view->SetScale( view->GetScale() * zoomScale );
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return 0;
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}
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int COMMON_TOOLS::ZoomCenter( const TOOL_EVENT& aEvent )
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{
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KIGFX::VIEW_CONTROLS* ctls = getViewControls();
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if( ctls->IsCursorWarpingEnabled() )
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ctls->CenterOnCursor();
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else
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getView()->SetCenter( getViewControls()->GetCursorPosition() );
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return 0;
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}
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// Grid control
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int COMMON_TOOLS::GridNext( const TOOL_EVENT& aEvent )
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{
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m_frame->SetNextGrid();
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updateGrid();
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return 0;
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}
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int COMMON_TOOLS::GridPrev( const TOOL_EVENT& aEvent )
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{
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m_frame->SetPrevGrid();
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updateGrid();
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return 0;
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}
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int COMMON_TOOLS::GridPreset( const TOOL_EVENT& aEvent )
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{
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long idx = aEvent.Parameter<intptr_t>();
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m_frame->SetPresetGrid( idx );
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updateGrid();
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return 0;
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}
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void COMMON_TOOLS::SetTransitions()
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{
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Go( &COMMON_TOOLS::ZoomInOut, ACTIONS::zoomIn.MakeEvent() );
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Go( &COMMON_TOOLS::ZoomInOut, ACTIONS::zoomOut.MakeEvent() );
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Go( &COMMON_TOOLS::ZoomInOutCenter, ACTIONS::zoomInCenter.MakeEvent() );
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Go( &COMMON_TOOLS::ZoomInOutCenter, ACTIONS::zoomOutCenter.MakeEvent() );
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Go( &COMMON_TOOLS::ZoomCenter, ACTIONS::zoomCenter.MakeEvent() );
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Go( &COMMON_TOOLS::GridNext, ACTIONS::gridNext.MakeEvent() );
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Go( &COMMON_TOOLS::GridPrev, ACTIONS::gridPrev.MakeEvent() );
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Go( &COMMON_TOOLS::GridPreset, ACTIONS::gridPreset.MakeEvent() );
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}
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void COMMON_TOOLS::updateGrid()
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{
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BASE_SCREEN* screen = m_frame->GetScreen();
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getView()->GetGAL()->SetGridSize( VECTOR2D( screen->GetGridSize() ) );
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getView()->MarkTargetDirty( KIGFX::TARGET_NONCACHED );
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}
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