KiCad PCB EDA Suite
painter.h
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
5 * Copyright (C) 2013 CERN
6 * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
7 *
8 * @author Tomasz Wlostowski <[email protected]>
9 * @author Maciej Suminski <[email protected]>
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, you may find one here:
23 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
24 * or you may search the http://www.gnu.org website for the version 2 license,
25 * or you may write to the Free Software Foundation, Inc.,
26 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29#ifndef __CLASS_PAINTER_H
30#define __CLASS_PAINTER_H
31
32#include <map>
33#include <set>
34
35#include <wx/dc.h>
36
37#include <gal/color4d.h>
38#include <render_settings.h>
39#include <layer_ids.h>
40#include <memory>
41
42namespace KIGFX
43{
44class GAL;
45class VIEW_ITEM;
46
58{
59public:
67 PAINTER( GAL* aGal );
68 virtual ~PAINTER();
69
75 void SetGAL( GAL* aGal )
76 {
77 m_gal = aGal;
78 }
79
86
96 virtual bool Draw( const VIEW_ITEM* aItem, int aLayer ) = 0;
97
98protected:
102};
103
104} // namespace KIGFX
105
106#endif /* __CLASS_PAINTER_H */
Abstract interface for drawing on a 2D-surface.
Contains all the knowledge about how to draw graphical object onto any particular output device.
Definition: painter.h:58
GAL * m_gal
Instance of graphic abstraction layer that gives an interface to call commands used to draw (eg.
Definition: painter.h:101
void SetGAL(GAL *aGal)
Changes Graphics Abstraction Layer used for drawing items for a new one.
Definition: painter.h:75
virtual bool Draw(const VIEW_ITEM *aItem, int aLayer)=0
Takes an instance of VIEW_ITEM and passes it to a function that knows how to draw the item.
virtual ~PAINTER()
Definition: painter.cpp:38
virtual RENDER_SETTINGS * GetSettings()=0
Return a pointer to current settings that are going to be used when drawing items.
PAINTER(GAL *aGal)
Initialize this object for painting on any of the polymorphic GRAPHICS_ABSTRACTION_LAYER* derivatives...
Definition: painter.cpp:32
Container for all the knowledge about how graphical objects are drawn on any output surface/device.
An abstract base class for deriving all objects that can be added to a VIEW.
Definition: view_item.h:77
The Cairo implementation of the graphics abstraction layer.
Definition: color4d.cpp:266