1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 1992-2018 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 2
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @brief Implement a very basic GAL used to draw, plot and convert texts in segments
* for DRC functions, using the common GAL functions.
* Draw functions use wxDC.
* Plot functions use a PLOTTER
* Convert texts in segments use a callback function created by the caller
* @file basic_gal.cpp
*/
#include <gr_basic.h>
#include <plotter.h>
#include <trigo.h>
#include <basic_gal.h>
using namespace KIGFX;
KIGFX::GAL_DISPLAY_OPTIONS basic_displayOptions;
// the basic GAL doesn't get an external display option object
BASIC_GAL basic_gal( basic_displayOptions );
const VECTOR2D BASIC_GAL::transform( const VECTOR2D& aPoint ) const
{
VECTOR2D point = aPoint + m_transform.m_moveOffset - m_transform.m_rotCenter;
point = point.Rotate( m_transform.m_rotAngle ) + m_transform.m_rotCenter;
return point;
}
void BASIC_GAL::DrawPolyline( const std::deque<VECTOR2D>& aPointList )
{
if( aPointList.empty() )
return;
std::deque<VECTOR2D>::const_iterator it = aPointList.begin();
std::vector <wxPoint> polyline_corners;
for( ; it != aPointList.end(); ++it )
{
VECTOR2D corner = transform(*it);
polyline_corners.push_back( wxPoint( corner.x, corner.y ) );
}
if( m_DC )
{
if( isFillEnabled )
{
GRPoly( m_isClipped ? &m_clipBox : NULL, m_DC, polyline_corners.size(),
&polyline_corners[0], 0, GetLineWidth(), m_Color, m_Color );
}
else
{
for( unsigned ii = 1; ii < polyline_corners.size(); ++ii )
{
GRCSegm( m_isClipped ? &m_clipBox : NULL, m_DC, polyline_corners[ii-1],
polyline_corners[ii], GetLineWidth(), m_Color );
}
}
}
else if( m_plotter )
{
m_plotter->MoveTo( polyline_corners[0] );
for( unsigned ii = 1; ii < polyline_corners.size(); ii++ )
{
m_plotter->LineTo( polyline_corners[ii] );
}
m_plotter->PenFinish();
}
else if( m_callback )
{
for( unsigned ii = 1; ii < polyline_corners.size(); ii++ )
{
m_callback( polyline_corners[ii-1].x, polyline_corners[ii-1].y,
polyline_corners[ii].x, polyline_corners[ii].y, m_callbackData );
}
}
}
void BASIC_GAL::DrawLine( const VECTOR2D& aStartPoint, const VECTOR2D& aEndPoint )
{
VECTOR2D startVector = transform( aStartPoint );
VECTOR2D endVector = transform( aEndPoint );
if( m_DC )
{
if( isFillEnabled )
{
GRLine( m_isClipped ? &m_clipBox : NULL, m_DC, startVector.x, startVector.y,
endVector.x, endVector.y, GetLineWidth(), m_Color );
}
else
{
GRCSegm( m_isClipped ? &m_clipBox : NULL, m_DC, startVector.x, startVector.y,
endVector.x, endVector.y, GetLineWidth(), 0, m_Color );
}
}
else if( m_plotter )
{
m_plotter->MoveTo( wxPoint( startVector.x, startVector.y ) );
m_plotter->LineTo( wxPoint( endVector.x, endVector.y ) );
m_plotter->PenFinish();
}
else if( m_callback )
{
m_callback( startVector.x, startVector.y,
endVector.x, endVector.y, m_callbackData );
}
}
|
