PLplot: wxPLplotstream.cpp Source File

PLplot 5.15.0

wxPLplotstream.cpp
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1 // Copyright (C) 2015 Phil Rosenberg
2 // Copyright (C) 2005 Werner Smekal
3 //
4 // This file is part of PLplot.
5 //
6 // PLplot is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU Library General Public License as published
8 // by the Free Software Foundation; either version 2 of the License, or
9 // (at your option) any later version.
10 //
11 // PLplot is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU Library General Public License for more details.
15 //
16 // You should have received a copy of the GNU Library General Public License
17 // along with PLplot; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 //
20
21 // wxwidgets headers
22 #include "wx/wx.h"
23
24 // plplot headers
25 #include "plplotP.h"
26
27 #include "wxPLplotstream.h"
28
30 // Here we set the driver (wxwidgets :), and tell plplot in which dc to
31 // plot to and the size of the canvas. We also check and set several
32 // device style options.
33 //
34 wxPLplotstream::wxPLplotstream( wxDC *dc, int width, int height, int style ) : plstream()
35 {
36 m_created = false;
37 Create( dc, width, height, style );
38 }
39
40
41 wxPLplotstream::wxPLplotstream() : plstream()
42 {
43 m_created = false;
44 }
45
47 // We set the driver to be wxwidgets, set the page size, set the driver options and initialize
48 // the plot.
49 void wxPLplotstream::Create( wxDC *dc, int width, int height, int style )
50 {
51 if ( m_created )
52 {
53 plabort( "wxPLplotstream::Create - Stream already created" );
54 return;
55 }
56 const size_t bufferSize = 256;
57
58 m_width = width;
59 m_height = height;
60 m_style = style;
61
62 sdev( "wxwidgets" );
63 spage( 90.0, 90.0, m_width, m_height, 0, 0 );
64
65 char drvopt[bufferSize], buffer[bufferSize];
66 drvopt[0] = '\0';
67
68 sprintf( buffer, "hrshsym=%d,text=%d",
69 m_style & wxPLPLOT_USE_HERSHEY_SYMBOLS ? 1 : 0,
70 m_style & wxPLPLOT_DRAW_TEXT ? 1 : 0 );
71 strncat( drvopt, buffer, bufferSize - strlen( drvopt ) );
72
73 setopt( "-drvopt", drvopt );
74
75 sdevdata( (void *) dc );
76
77 init();
78 }
79
81 // the device is NULL
82 void wxPLplotstream::SetDC( wxDC *dc )
83 {
84 set_stream();
85 cmd( PLESC_DEVINIT, (void *) dc );
86 }
87
89 wxPLplotstream::~wxPLplotstream()
90 {
91 }
92
93
95 // code processed before every call of a plplot functions, since set_stream()
96 // is called before every plplot function. Not used in the moment.
97 //
98 void wxPLplotstream::set_stream()
99 {
100 plstream::set_stream();
101 }
102
103
105 // to set the new size. You need to call RenewPlot afterwards.
106 //
107 void wxPLplotstream::SetSize( int width, int height )
108 {
109 wxSize size( width, height );
110 cmd( PLESC_RESIZE, (void *) &size );
111 m_width = width;
112 m_height = height;
113 }
114
115
117 //
118 void wxPLplotstream::RenewPlot()
119 {
120 replot();
121 }
122
123 void wxPLplotstream::ImportBuffer( void *buffer, size_t size )
124 {
125 plbuffer buf;
126 buf.buffer = buffer;
127 buf.size = size;
128 cmd( PLESC_IMPORT_BUFFER, &buf );
129 RenewPlot();
130 }
131
132 void wxPLplotstream::AppendBuffer( void *buffer, size_t size )
133 {
134 plbuffer buf;
135 buf.buffer = buffer;
136 buf.size = size;
137 cmd( PLESC_APPEND_BUFFER, &buf );
138 cmd( PLESC_FLUSH_REMAINING_BUFFER, NULL );
139 }
140
141 void wxPLplotstream::SetFixedAspectRatio( bool fixed )
142 {
143 PLBOOL f = fixed ? 1 : 0;
144 cmd( PLESC_FIXASPECT, &f );
145 }
146
147 bool wxPLplotstream::IsValid()
148 {
149 return m_created;
150 }
plplotP.h
PLESC_DEVINIT
#define PLESC_DEVINIT
Definition: plplot.h:296
wxPLplotstream::Create
void Create(wxDC *dc, int width, int height, int style)
Called from the constructor or can be called by the user if the default constructor is used...
Definition: wxPLplotstream.cpp:49
plstream::cmd
void cmd(PLINT op, void *ptr)
Definition: plstream.cc:2482
wxPLPLOT_DRAW_TEXT
Definition: wxPLplotstream.h:39
wxPLplotstream::RenewPlot
void RenewPlot()
Redo plot and update dc.
Definition: wxPLplotstream.cpp:118
wxPLplotstream::IsValid
bool IsValid()
Definition: wxPLplotstream.cpp:147
wxPLplotstream::~wxPLplotstream
~wxPLplotstream()
Destructor, although we have no resources to free.
Definition: wxPLplotstream.cpp:89
wxPLplotstream::ImportBuffer
void ImportBuffer(void *buffer, size_t size)
Import a buffer of plplot commands.
Definition: wxPLplotstream.cpp:123
plstream::sdevdata
void sdevdata(void *data)
Definition: plstream.cc:1718
wxPLplotstream.h
wxPLplotstream::m_height
int m_height
Height of dc/plot area.
Definition: wxPLplotstream.h:69
wxPLplotstream::m_width
int m_width
Width of dc/plot area.
Definition: wxPLplotstream.h:68
plabort
void plabort(PLCHAR_VECTOR errormsg)
Definition: plctrl.c:1894
plstream::width
void width(PLFLT width)
Definition: plstream.cc:2244
PLBOOL
PLINT PLBOOL
Definition: plplot.h:204
wxPLplotstream::set_stream
void set_stream()
Calls some code before every PLplot command.
Definition: wxPLplotstream.cpp:98
wxPLplotstream::SetFixedAspectRatio
void SetFixedAspectRatio(bool fixed)
Set Fixed aspect ratio of the plot.
Definition: wxPLplotstream.cpp:141
plstream::spage
void spage(PLFLT xp, PLFLT yp, PLINT xleng, PLINT yleng, PLINT xoff, PLINT yoff)
Definition: plstream.cc:1932
PLESC_FIXASPECT
#define PLESC_FIXASPECT
Definition: plplot.h:308
PLESC_RESIZE
#define PLESC_RESIZE
Definition: plplot.h:275
PLESC_FLUSH_REMAINING_BUFFER
#define PLESC_FLUSH_REMAINING_BUFFER
Definition: plplot.h:311
plstream
Definition: plstream.h:121
plbuffer
Definition: plplot.h:627
wxPLplotstream::m_created
bool m_created
Definition: wxPLplotstream.h:71
buffer
static PLINT * buffer
Definition: plfill.c:74
plbuffer::size
size_t size
Definition: plplot.h:629
wxPLplotstream::m_style
int m_style
style of this plot
Definition: wxPLplotstream.h:70
wxPLplotstream::SetDC
void SetDC(wxDC *dc)
Set a new dc to write to.
Definition: wxPLplotstream.cpp:82
PLESC_APPEND_BUFFER
#define PLESC_APPEND_BUFFER
Definition: plplot.h:310
plstream::sdev
void sdev(const char *devname)
Definition: plstream.cc:1597
buf
static char buf[200]
Definition: tclAPI.c:873
plstream::init
void init(void)
Definition: plstream.cc:981
wxPLplotstream::SetSize
void SetSize(int width, int height)
Set new size of plot area.
Definition: wxPLplotstream.cpp:107
wxPLplotstream::AppendBuffer
void AppendBuffer(void *buffer, size_t size)
Append a buffer of plplot commands.
Definition: wxPLplotstream.cpp:132
plstream::replot
void replot(void)
Definition: plstream.cc:1391
wxPLplotstream::wxPLplotstream
wxPLplotstream()
Constructor.
Definition: wxPLplotstream.cpp:41
plstream::setopt
PLINT setopt(const char *opt, const char *optarg)
Definition: plstream.cc:2434
PLESC_IMPORT_BUFFER
#define PLESC_IMPORT_BUFFER
Definition: plplot.h:309
wxPLPLOT_USE_HERSHEY_SYMBOLS
Definition: wxPLplotstream.h:40
plbuffer::buffer
PLPointer buffer
Definition: plplot.h:630
plstream::set_stream
virtual void set_stream(void)
Definition: plstream.h:133