KiCad PCB EDA Suite
vertex_item.cpp
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1 /*
2  * This program source code file is part of KiCad, a free EDA CAD application.
3  *
4  * Copyright (C) 2013 CERN
5  * @author Maciej Suminski <maciej.suminski@cern.ch>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
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12  * This program is distributed in the hope that it will be useful,
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23  */
24 
30 #include <gal/opengl/vertex_item.h>
32 #include <cstring>
33 
34 using namespace KIGFX;
35 
37  m_manager( aManager ), m_offset( 0 ), m_size( 0 )
38 {
39  // As the item is created, we are going to modify it, so call to SetItem() is needed
40  m_manager.SetItem( *this );
41 }
42 
43 
45 {
46  m_manager.FreeItem( *this );
47 }
48 
49 
51 {
52  return m_manager.GetVertices( *this );
53 }
void FreeItem(VERTEX_ITEM &aItem) const
Function FreeItem() frees the memory occupied by the item, so it is no longer stored in the container...
VERTEX * GetVertices(const VERTEX_ITEM &aItem) const
Function GetVertices() returns a pointer to the vertices owned by an item.
Class CAIRO_GAL is the cairo implementation of the graphics abstraction layer.
Definition: class_module.h:58
VERTEX_ITEM(const VERTEX_MANAGER &aManager)
Definition: vertex_item.cpp:36
const VERTEX_MANAGER & m_manager
Definition: vertex_item.h:78
Class to control vertex container and GPU with possibility of emulating old-style OpenGL 1...
void SetItem(VERTEX_ITEM &aItem) const
Function SetItem() sets an item to start its modifications.
virtual ~VERTEX_ITEM()
Definition: vertex_item.cpp:44
VERTEX * GetVertices() const
Function GetVertices() Returns pointer to the data used by the VERTEX_ITEM.
Definition: vertex_item.cpp:50
Class to handle an item held in a container.