kicad/common/common_plotPS_functions.cpp

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/******************************************/
/* Kicad: Common plot Postscript Routines */
/******************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "trigo.h"
#include "wxstruct.h"
#include "base_struct.h"
#include "common.h"
#include "plot_common.h"
#include "macros.h"
// Variables partagees avec Common plot Postscript Routines
extern wxPoint LastPenPosition;
extern wxPoint PlotOffset;
extern FILE * PlotOutputFile;
extern double XScale, YScale;
extern int g_DefaultPenWidth, g_CurrentPenWidth;
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extern int PlotOrientOptions, etat_plume;
// Locales
static Ki_PageDescr * SheetPS;
/*************************************************************************************/
void InitPlotParametresPS(wxPoint offset, Ki_PageDescr * sheet,
double xscale, double yscale, int orient)
/*************************************************************************************/
/* Set the plot offset for the current plotting
xscale,yscale = coordinate scale (scale coefficient for coordinates)
device_xscale,device_yscale = device coordinate scale (i.e scale used by plot device)
*/
{
PlotOrientOptions = orient;
PlotOffset = offset;
SheetPS = sheet;
XScale = xscale;
YScale = yscale;
g_CurrentPenWidth = -1;
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}
/*************************************************************************************/
void SetDefaultLineWidthPS( int width)
/*************************************************************************************/
/* Set the default line width (in 1/1000 inch) for the current plotting
*/
{
g_DefaultPenWidth = width; /* epaisseur du trait standard en 1/1000 pouce */
g_CurrentPenWidth = -1;
}
/***************************************/
void SetCurrentLineWidthPS( int width)
/***************************************/
/* Set the Current line width (in 1/1000 inch) for the next plot
*/
{
int pen_width;
if ( width > 0 ) pen_width = width;
else pen_width = g_DefaultPenWidth;
if ( pen_width != g_CurrentPenWidth )
fprintf(PlotOutputFile,"%d setlinewidth\n", (int)(XScale * pen_width));
g_CurrentPenWidth = pen_width;
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}
/******************************/
void SetColorMapPS(int color)
/******************************/
/* Print the postscript set color command:
r g b setrgbcolor,
r, g, b = color values (= 0 .. 1.0 )
color = color index in ColorRefs[]
*/
{
char Line[1024];
sprintf( Line,"%.3f %.3f %.3f setrgbcolor\n",
(float)ColorRefs[color].m_Red/255,
(float)ColorRefs[color].m_Green/255,
(float)ColorRefs[color].m_Blue/255
);
to_point(Line);
fputs( Line, PlotOutputFile);
}
/***************************************************************/
void PlotFilledSegmentPS(wxPoint start , wxPoint end, int width)
/***************************************************************/
/* Plot 1 segment like a track segment
*/
{
UserToDeviceCoordinate(start);
UserToDeviceCoordinate(end);
SetCurrentLineWidthPS(width);
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fprintf(PlotOutputFile,"%d %d %d %d line\n", start.x, start.y, end.x, end.y);
}
/******************************************************/
void PlotCircle_PS(wxPoint pos, int diametre, int width)
/******************************************************/
{
int rayon;
char Line[256];
UserToDeviceCoordinate(pos);
rayon = (int)(XScale * diametre / 2);
if(rayon < 0 ) rayon = 0 ;
SetCurrentLineWidthPS(width);
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sprintf(Line,"newpath %d %d %d 0 360 arc stroke\n", pos.x, pos.y, rayon);
fputs(Line,PlotOutputFile) ;
}
/**************************************************************************************/
void PlotArcPS(wxPoint centre, int StAngle, int EndAngle, int rayon, int width)
/**************************************************************************************/
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/* Plot an arc:
StAngle, EndAngle = start and end arc in 0.1 degree
*/
{
char Line[256];
if(rayon <= 0 ) return ;
SetCurrentLineWidthPS(width);
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/* Calcul des coord du point de depart : */
UserToDeviceCoordinate(centre);
if( PlotOrientOptions == PLOT_MIROIR)
sprintf(Line, "newpath %d %d %d %f %f arc stroke\n", centre.x, centre.y,
(int)(rayon * XScale), (float)StAngle/10, (float)EndAngle/10 ) ;
else
sprintf(Line, "newpath %d %d %d %f %f arc stroke\n", centre.x, centre.y,
(int)(rayon * XScale), -(float)EndAngle/10, -(float)StAngle/10 ) ;
// Undo internationalization printf (float x.y printed x,y)
to_point(Line);
fputs(Line,PlotOutputFile) ;
}
/****************************************************************/
void PlotPolyPS( int nb_segm, int * coord, int fill, int width)
/*****************************************************************/
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/* Trace un polygone ( ferme si rempli ) en format POSTSCRIPT
coord = tableau des coord des sommets
nb_segm = nombre de coord ( 1 coord = 2 elements: X et Y du tableau )
fill : si != 0 polygone rempli
*/
{
int ii;
wxPoint pos;
if( nb_segm <= 1 ) return;
SetCurrentLineWidthPS(width);
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pos.x = coord[0]; pos.y = coord[1];
UserToDeviceCoordinate(pos);
fprintf(PlotOutputFile, "newpath %d %d moveto\n", pos.x, pos.y);
for( ii = 1; ii < nb_segm; ii ++ )
{
pos.x = coord[ii*2]; pos.y = coord[(ii*2)+1];
UserToDeviceCoordinate(pos);
fprintf(PlotOutputFile, "%d %d lineto\n", pos.x, pos.y);
}
/* Fermeture du polygone */
if( fill ) fprintf(PlotOutputFile, "closepath ");
if( fill == 1 ) fprintf(PlotOutputFile, "fill ");
fprintf(PlotOutputFile, "stroke\n");
}
/*************************************/
/* Routine to draw to a new position */
/*************************************/
void LineTo_PS(wxPoint pos, int plume)
{
if ( plume == 'Z') return;
UserToDeviceCoordinate(pos);
if ( plume == 'D')
{
char Line[256];
sprintf(Line,"%d %d %d %d line\n",
LastPenPosition.x, LastPenPosition.y, pos.x, pos.y);
fputs(Line,PlotOutputFile);
}
LastPenPosition = pos;
}
/**********************************************************/
void PrintHeaderPS(FILE * file, const wxString & Creator,
const wxString & FileName, int BBox[4])
/***********************************************************/
/* BBox is the boundary box (position and size of the "client rectangle"
for drawings (page - margins) in mils (0.001 inch)
*/
{
wxString msg;
char Line[1024];
const char *PSMacro[] = {
"/line {\n",
" newpath\n",
" moveto\n",
" lineto\n",
" stroke\n",
"} def\n",
"gsave\n",
"72 72 scale\t\t\t%% Talk inches\n",
"1 setlinecap\n",
"1 setlinejoin\n",
"1 setlinewidth\n",
NULL
};
#define MIL_TO_INCH 0.001
int ii;
time_t time1970 = time(NULL);
PlotOutputFile = file;
fputs("%!PS-Adobe-3.0\n",PlotOutputFile); // Print header
/* Print boundary box en 1/72 pouce, box is in mils */
#define CONV_SCALE (MIL_TO_INCH * 72)
sprintf( Line, "%%%%BoundingBox: %d %d %d %d\n",
(int)(BBox[1]*CONV_SCALE), (int)(BBox[0]*CONV_SCALE),
(int)(BBox[3]*CONV_SCALE), (int)(BBox[2]*CONV_SCALE));
fputs(Line, PlotOutputFile);
sprintf( Line, "%%%%Title: %s\n", CONV_TO_UTF8(FileName) );
fputs(Line, PlotOutputFile);
sprintf( Line, "%%%%Creator: %s_n", CONV_TO_UTF8(Creator) );
fputs(Line, PlotOutputFile);
sprintf( Line, "%%%%CreationDate: %s\n", ctime(&time1970) );
fputs(Line, PlotOutputFile);
sprintf( Line, "%%%%DocumentPaperSizes: %s\n", CONV_TO_UTF8(SheetPS->m_Name) );
fputs(Line, PlotOutputFile);
sprintf( Line, "%%%%Orientation: Landscape\n%%%%EndComments\n");
fputs(Line, PlotOutputFile);
for (ii = 0; PSMacro[ii] != NULL; ii++)
{
fputs(PSMacro[ii],PlotOutputFile);
}
sprintf(Line, "%f %f translate 90 rotate\n",
(float) BBox[3] * MIL_TO_INCH, (float)BBox[0] * MIL_TO_INCH );
// compensation internationalisation printf (float x.y g<>n<EFBFBD>r<EFBFBD> x,y)
to_point(Line);
fputs(Line,PlotOutputFile);
sprintf(Line,"%f %f scale\t\t%% Move to User coordinates\n",
XScale, YScale);
to_point(Line);
fputs(Line,PlotOutputFile);
// Set default line width:
fprintf(PlotOutputFile,"%d setlinewidth\n", g_DefaultPenWidth ); //g_DefaultPenWidth in user units
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}
/******************************************/
bool CloseFilePS(FILE * plot_file)
/******************************************/
{
fputs("showpage\n",plot_file);
fputs("grestore\n",plot_file);
fclose(plot_file);
return TRUE;
}