122 lines
4.1 KiB
C++
122 lines
4.1 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) 2015 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
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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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/**
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* @file base_screen.h
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* @brief BASE_SCREEN class implementation.
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*/
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#ifndef BASE_SCREEN_H
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#define BASE_SCREEN_H
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#include <eda_item.h>
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#include <common.h>
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/**
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* BASE_SCREEN
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* handles how to draw a screen (a board, a schematic ...)
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*/
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class BASE_SCREEN : public EDA_ITEM
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{
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private:
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bool m_FlagModified; ///< Indicates current drawing has been modified.
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bool m_FlagSave; ///< Indicates automatic file save.
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/**
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* The cross hair position in logical (drawing) units. The cross hair is not the cursor
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* position. It is an addition indicator typically drawn on grid to indicate to the
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* user where the current action will be performed.
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*/
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wxPoint m_crossHairPosition;
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public:
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static wxString m_PageLayoutDescrFileName; ///< the name of the page layout descr file,
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///< or emty to used the default pagelayout
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wxPoint m_DrawOrg; ///< offsets for drawing the circuit on the screen
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VECTOR2D m_LocalOrigin; ///< Relative Screen cursor coordinate (on grid)
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///< in user units. (coordinates from last reset position)
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wxPoint m_StartVisu; /**< Coordinates in drawing units of the current
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* view position (upper left corner of device)
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*/
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bool m_Center; /**< Center on screen. If true (0.0) is centered
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* on screen coordinates can be < 0 and
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* > 0 except for schematics.
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* false: when coordinates can only be >= 0
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* Schematic */
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VECTOR2D m_ScrollCenter; ///< Current scroll center point in logical units.
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bool m_Initialized;
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int m_ScreenNumber;
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int m_NumberOfScreens;
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public:
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BASE_SCREEN( EDA_ITEM* aParent, KICAD_T aType = SCREEN_T );
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BASE_SCREEN( const wxSize& aPageSizeIU, KICAD_T aType = SCREEN_T ) :
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BASE_SCREEN( nullptr, aType )
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{
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InitDataPoints( aPageSizeIU );
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}
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BASE_SCREEN( KICAD_T aType = SCREEN_T ) :
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BASE_SCREEN( nullptr, aType )
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{}
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~BASE_SCREEN() override { }
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void InitDataPoints( const wxSize& aPageSizeInternalUnits );
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void SetModify() { m_FlagModified = true; }
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void ClrModify() { m_FlagModified = false; }
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void SetSave() { m_FlagSave = true; }
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void ClrSave() { m_FlagSave = false; }
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bool IsModify() const { return m_FlagModified; }
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bool IsSave() const { return m_FlagSave; }
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/**
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* Function GetClass
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* returns the class name.
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* @return wxString
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*/
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virtual wxString GetClass() const override
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{
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return wxT( "BASE_SCREEN" );
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}
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#if defined(DEBUG)
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void Show( int nestLevel, std::ostream& os ) const override;
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#endif
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};
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#endif // BASE_SCREEN_H
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