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// Copyright (C) 2015 Phil Rosenberg
// Copyright (C) 2005 Werner Smekal, Sjaak Verdoold
// Copyright (C) 2005 Germain Carrera Corraleche
// Copyright (C) 1999 Frank Huebner
//
// This file is part of PLplot.
//
// PLplot is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published
// by the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// PLplot 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 Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with PLplot; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// TODO:
// - NA
//
// wxwidgets headers
#include <wx/wx.h>
#include <wx/wfstream.h>
#include <wx/except.h>
#include "plDevs.h"
// plplot headers
#include "plplotP.h"
#include "drivers.h"
// C/C++ headers
#include <cstdio>
#include "wxwidgets.h"
#ifdef __WXMAC__
#include <Carbon/Carbon.h>
extern "C" { void CPSEnableForegroundOperation( ProcessSerialNumber* psn ); }
#endif
//--------------------------------------------------------------------------
// void Log_Verbose( const char *fmt, ... )
//
// Print verbose debug message to stderr (printf style).
//--------------------------------------------------------------------------
void Log_Verbose( const char *fmt, ... )
{
#ifdef _DEBUG_VERBOSE
va_list args;
va_start( args, fmt );
fprintf( stderr, "Verbose: " );
vfprintf( stderr, fmt, args );
fprintf( stderr, "\n" );
va_end( args );
fflush( stderr );
#else
(void) fmt; // Cast to void to silence compiler warnings about unused paraemeter
#endif
}
//--------------------------------------------------------------------------
// void Log_Debug( const char *fmt, ... )
//
// Print debug message to stderr (printf style).
//--------------------------------------------------------------------------
void Log_Debug( const char *fmt, ... )
{
#ifdef _DEBUG
va_list args;
va_start( args, fmt );
fprintf( stderr, "Debug: " );
vfprintf( stderr, fmt, args );
fprintf( stderr, "\n" );
va_end( args );
fflush( stderr );
#else
(void) fmt; // Cast to void to silence compiler warnings about unused paraemeter
#endif
}
//--------------------------------------------------------------------------
// In the following you'll find the driver functions which are
// needed by the plplot core.
//--------------------------------------------------------------------------
// Device info
#ifdef __cplusplus
extern "C" {
#endif
PLDLLIMPEXP_DRIVER const char* plD_DEVICE_INFO_wxwidgets =
#ifdef PLD_wxwidgets
"wxwidgets:wxWidgets Driver:1:wxwidgets:51:wxwidgets\n"
#endif
#ifdef PLD_wxpng
"wxpng:wxWidgets PNG Driver:0:wxwidgets:52:wxpng\n"
#endif
;
#ifdef __cplusplus
}
#endif
#ifdef PLD_wxwidgets
//--------------------------------------------------------------------------
// void plD_dispatch_init_wxwidgets( PLDispatchTable *pdt )
//
// Make wxwidgets driver functions known to plplot.
//--------------------------------------------------------------------------
void plD_dispatch_init_wxwidgets( PLDispatchTable *pdt )
{
#ifndef ENABLE_DYNDRIVERS
pdt->pl_MenuStr = "wxWidgets DC";
pdt->pl_DevName = "wxwidgets";
#endif
pdt->pl_type = plDevType_Interactive;
pdt->pl_seq = 51;
pdt->pl_init = (plD_init_fp) plD_init_wxwidgets;
pdt->pl_line = (plD_line_fp) plD_line_wxwidgets;
pdt->pl_polyline = (plD_polyline_fp) plD_polyline_wxwidgets;
pdt->pl_eop = (plD_eop_fp) plD_eop_wxwidgets;
pdt->pl_bop = (plD_bop_fp) plD_bop_wxwidgets;
pdt->pl_tidy = (plD_tidy_fp) plD_tidy_wxwidgets;
pdt->pl_state = (plD_state_fp) plD_state_wxwidgets;
pdt->pl_esc = (plD_esc_fp) plD_esc_wxwidgets;
}
//--------------------------------------------------------------------------
// plD_init_wxwidgets( PLStream* pls )
//
// Initialize wxWidgets device.
//--------------------------------------------------------------------------
void plD_init_wxwidgets( PLStream* pls )
{
// Log_Verbose( "plD_init_wxwidgets()" );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( device )
throw( "plD_init_wxwidgets called when a initialization has already occurred." );
// default options
static PLINT text = 1;
static PLINT hrshsym = 0;
static char *mfo = NULL;
DrvOpt wx_options[] = {
{ "hrshsym", DRV_INT, &hrshsym, "Use Hershey symbol set (hrshsym=0|1)" },
{ "text", DRV_INT, &text, "Use own text routines (text=0|1)" },
{ "mfo", DRV_STR, &mfo, "output metafile" },
{ NULL, DRV_INT, NULL, NULL }
};
// Check for and set up driver options
plParseDrvOpts( wx_options );
// by default the own text routines are used for wxDC
if ( text == -1 )
text = 0;
// create the new device
device = new wxPLDevice( pls, mfo, text, hrshsym );
// If portrait mode, apply a rotation and set freeaspect
if ( pls->portrait )
{
plsdiori( (PLFLT) ( 4 - ORIENTATION ) );
pls->freeaspect = 1;
}
pls->has_string_length = 1;
}
catch ( char *message )
{
plabort( message );
pls->dev = NULL;
}
catch ( ... )
{
plabort( "unknown error in plD_init_wxwidgets." );
}
}
#endif // PLD_wxwidgets
#ifdef PLD_wxpng
//--------------------------------------------------------------------------
// void plD_dispatch_init_wxpng( PLDispatchTable *pdt )
//
// Make wxpng driver functions known to plplot.
//--------------------------------------------------------------------------
void plD_dispatch_init_wxpng( PLDispatchTable *pdt )
{
#ifndef ENABLE_DYNDRIVERS
pdt->pl_MenuStr = "wxWidgets PNG driver";
pdt->pl_DevName = "wxpng";
#endif
pdt->pl_type = plDevType_FileOriented;
pdt->pl_seq = 52;
pdt->pl_init = (plD_init_fp) plD_init_wxpng;
pdt->pl_line = (plD_line_fp) plD_line_wxwidgets;
pdt->pl_polyline = (plD_polyline_fp) plD_polyline_wxwidgets;
pdt->pl_eop = (plD_eop_fp) plD_eop_wxwidgets;
pdt->pl_bop = (plD_bop_fp) plD_bop_wxwidgets;
pdt->pl_tidy = (plD_tidy_fp) plD_tidy_wxwidgets;
pdt->pl_state = (plD_state_fp) plD_state_wxwidgets;
pdt->pl_esc = (plD_esc_fp) plD_esc_wxwidgets;
}
//--------------------------------------------------------------------------
// void plD_init_wxpng( PLStream *pls )
//
// Initialize wxpng device.
//--------------------------------------------------------------------------
void plD_init_wxpng( PLStream *pls )
{
// Log_Verbose( "plD_init_wxwidgets()" );
wxPLDevBase* dev;
dev = common_init( pls );
// Initialize family file info
plFamInit( pls );
// Prompt for a file name if not already set.
plOpenFile( pls );
pls->plbuf_write = 1; // use the plot buffer!
pls->dev_flush = 0; // No need for flushes
pls->termin = 0; // file oriented device
pls->graphx = GRAPHICS_MODE; // No text mode for this driver (at least for now, might add a console window if I ever figure it out and have the inclination)
pls->page = 0;
dev->showGUI = false;
dev->bitmapType = wxBITMAP_TYPE_PNG;
}
#endif // PLD_wxpng
//--------------------------------------------------------------------------
// void plD_line_wxwidgets( PLStream *pls, short x1a, short y1a,
// short x2a, short y2a )
//
// Draws a line from (x1a, y1a) to (x2a, y2a).
//--------------------------------------------------------------------------
void plD_line_wxwidgets( PLStream *pls, short x1a, short y1a, short x2a, short y2a )
{
// Log_Verbose( "plD_line_wxwidgets(x1a=%d, y1a=%d, x2a=%d, y2a=%d)", x1a, y1a, x2a, y2a );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
throw( "plD_line_wxwidgets called before initialization." );
device->DrawLine( x1a, y1a, x2a, y2a );
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_line_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_polyline_wxwidgets( PLStream *pls, short *xa, short *ya,
// PLINT npts )
//
// Draw a poly line - points are in xa and ya arrays.
//--------------------------------------------------------------------------
void plD_polyline_wxwidgets( PLStream *pls, short *xa, short *ya, PLINT npts )
{
// Log_Verbose( "plD_polyline_wxwidgets()" );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
throw( "plD_polyline_wxwidgets called before initialization." );
device->DrawPolyline( xa, ya, npts );
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_polyline_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_eop_wxwidgets( PLStream *pls )
//
// End of Page. This function is called if a "end of page" is send by the
// user. This command is ignored if we have the plot embedded in a
// wxWidgets application, otherwise the application created by the device
// takes over.
//--------------------------------------------------------------------------
void plD_eop_wxwidgets( PLStream *pls )
{
// Log_Verbose( "plD_eop_wxwidgets()" );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
throw( "plD_eop_wxwidgets called before initialization." );
device->EndPage( pls );
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_eop_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_bop_wxwidgets( PLStream *pls )
//
// Begin of page. Before any plot command, this function is called, If we
// have already a dc the background is cleared in background color and some
// state calls are resent - this is because at the first call of this
// function, a dc does most likely not exist, but state calls are recorded
// and when a new dc is created this function is called again.
//--------------------------------------------------------------------------
void plD_bop_wxwidgets( PLStream *pls )
{
// Log_Verbose( "plD_bop_wxwidgets()" );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
throw( "plD_bop_wxwidgets called before initialization." );
device->BeginPage( pls );
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_bop_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_tidy_wxwidgets( PLStream *pls )
//
// This function is called, if all plots are done.
//--------------------------------------------------------------------------
void plD_tidy_wxwidgets( PLStream *pls )
{
// Log_Verbose( "plD_tidy_wxwidgets()" );
if ( !pls->dev )
return;
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( device )
{
device->PreDestructorTidy( pls );
delete device;
}
pls->dev = NULL; //so it doesn't get freed elswhere
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_tidy_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_state_wxwidgets( PLStream *pls, PLINT op )
//
// Handler for several state codes. Here we take care of setting the width
// and color of the pen.
//--------------------------------------------------------------------------
void plD_state_wxwidgets( PLStream *pls, PLINT op )
{
// Log_Verbose( "plD_state_wxwidgets(op=%d)", op );
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
return; //we can call state functions befor initialization so just return
switch ( op )
{
case PLSTATE_WIDTH: // 1
device->SetWidth( pls );
break;
case PLSTATE_COLOR0: // 2
device->SetColor( pls );
break;
case PLSTATE_COLOR1: // 3
device->SetColor( pls );
break;
}
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_state_wxwidgets." );
}
}
//--------------------------------------------------------------------------
// void plD_esc_wxwidgets( PLStream *pls, PLINT op, void *ptr )
//
// Handler for several escape codes. Here we take care of filled polygons,
// XOR or copy mode, initialize device (install dc from outside), and if
// there is freetype support, rerendering of text.
//--------------------------------------------------------------------------
void plD_esc_wxwidgets( PLStream *pls, PLINT op, void *ptr )
{
// Log_Verbose( "plD_esc_wxwidgets(op=%d, ptr=%x)", op, ptr );
if ( !pls->dev )
return;
try
{
wxPLDevice *device = (wxPLDevice *) pls->dev;
if ( !device )
throw( "plD_esc_wxwidgets called before initialization." );
switch ( op )
{
case PLESC_FILL:
device->FillPolygon( pls );
break;
case PLESC_XORMOD:
// switch between wxXOR and wxCOPY
// if( dev->ready ) {
// if( dev->m_dc->GetLogicalFunction() == wxCOPY )
// dev->m_dc->SetLogicalFunction( wxXOR );
// else if( dev->m_dc->GetLogicalFunction() == wxXOR )
// dev->m_dc->SetLogicalFunction( wxCOPY );
// }
break;
case PLESC_DEVINIT:
device->SetDC( pls, (wxDC *) ptr );
break;
case PLESC_HAS_TEXT:
device->ProcessString( pls, (EscText *) ptr );
break;
case PLESC_RESIZE:
{
wxSize* size = (wxSize *) ptr;
device->SetSize( pls, size->GetWidth(), size->GetHeight() );
}
break;
case PLESC_CLEAR:
device->ClearBackground( pls, pls->sppxmi, pls->sppymi,
pls->sppxma, pls->sppyma );
break;
case PLESC_FLUSH: // forced update of the window
device->Flush( pls );
break;
case PLESC_GETC:
device->Locate( pls, (PLGraphicsIn *) ptr );
break;
case PLESC_FIXASPECT:
device->FixAspectRatio( *( (bool *) ptr ) );
break;
default:
break;
}
}
catch ( char* message )
{
plabort( message );
}
catch ( ... )
{
plabort( "unknown error in plD_tidy_wxwidgets." );
}
}