kicad/common/plotters/PS_plotter.cpp

1123 lines
39 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2020-2022 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
*/
/**
* @file PS_plotter.cpp
* @brief KiCad: specialized plotter for PS files format
*/
#include <convert_basic_shapes_to_polygon.h>
#include <macros.h>
#include <math/util.h> // for KiROUND
#include <trigo.h>
#include <plotters/plotters_pslike.h>
/* Forward declaration of the font width metrics
(yes extern! this is the way to forward declare variables */
extern const double hv_widths[256];
extern const double hvb_widths[256];
extern const double hvo_widths[256];
extern const double hvbo_widths[256];
const double PSLIKE_PLOTTER::postscriptTextAscent = 0.718;
// return a id used to select a ps macro (see StartPlot() ) from a FILL_TYPE
// fill mode, for arc, rect, circle and poly draw primitives
static int getFillId( FILL_T aFill )
{
if( aFill == FILL_T::NO_FILL )
return 0;
if( aFill == FILL_T::FILLED_SHAPE )
return 1;
return 2;
}
void PSLIKE_PLOTTER::SetColor( const COLOR4D& color )
{
if( m_colorMode )
{
if( m_negativeMode )
emitSetRGBColor( 1 - color.r, 1 - color.g, 1 - color.b, color.a );
else
emitSetRGBColor( color.r, color.g, color.b, color.a );
}
else
{
/* B/W Mode - Use BLACK or WHITE for all items
* note the 2 colors are used in B&W mode, mainly by Pcbnew to draw
* holes in white on pads in black
*/
double k = 1; // White
if( color != COLOR4D::WHITE )
k = 0;
if( m_negativeMode )
emitSetRGBColor( 1 - k, 1 - k, 1 - k, 1.0 );
else
emitSetRGBColor( k, k, k, 1.0 );
}
}
void PSLIKE_PLOTTER::FlashPadOval( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
void* aData )
{
wxASSERT( m_outputFile );
VECTOR2I size( aSize );
EDA_ANGLE orient( aPadOrient );
// The pad is reduced to an oval by dy > dx
if( size.x > size.y )
{
std::swap( size.x, size.y );
orient += ANGLE_90;
}
int delta = size.y - size.x;
VECTOR2I a( 0, -delta / 2 );
VECTOR2I b( 0, delta / 2 );
RotatePoint( a, orient );
RotatePoint( b, orient );
if( aTraceMode == FILLED )
ThickSegment( a + aPadPos, b + aPadPos, size.x, aTraceMode, nullptr );
else
sketchOval( aPadPos, size, orient, -1 );
}
void PSLIKE_PLOTTER::FlashPadCircle( const VECTOR2I& aPadPos, int aDiameter,
OUTLINE_MODE aTraceMode, void* aData )
{
if( aTraceMode == FILLED )
{
Circle( aPadPos, aDiameter, FILL_T::FILLED_SHAPE, 0 );
}
else // Plot a ring:
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
Circle( aPadPos, aDiameter, FILL_T::NO_FILL, GetCurrentLineWidth() );
}
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
}
void PSLIKE_PLOTTER::FlashPadRect( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
void* aData )
{
std::vector<VECTOR2I> cornerList;
VECTOR2I size( aSize );
cornerList.reserve( 4 );
if( aTraceMode == FILLED )
SetCurrentLineWidth( 0 );
else
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
int dx = size.x / 2;
int dy = size.y / 2;
VECTOR2I corner;
corner.x = aPadPos.x - dx;
corner.y = aPadPos.y + dy;
cornerList.push_back( corner );
corner.x = aPadPos.x - dx;
corner.y = aPadPos.y - dy;
cornerList.push_back( corner );
corner.x = aPadPos.x + dx;
corner.y = aPadPos.y - dy;
cornerList.push_back( corner );
corner.x = aPadPos.x + dx;
corner.y = aPadPos.y + dy,
cornerList.push_back( corner );
for( unsigned ii = 0; ii < cornerList.size(); ii++ )
RotatePoint( cornerList[ii], aPadPos, aPadOrient );
cornerList.push_back( cornerList[0] );
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILL_T::FILLED_SHAPE : FILL_T::NO_FILL,
GetCurrentLineWidth() );
}
void PSLIKE_PLOTTER::FlashPadRoundRect( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
int aCornerRadius, const EDA_ANGLE& aOrient,
OUTLINE_MODE aTraceMode, void* aData )
{
VECTOR2I size( aSize );
if( aTraceMode == FILLED )
{
SetCurrentLineWidth( 0 );
}
else
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
}
SHAPE_POLY_SET outline;
TransformRoundChamferedRectToPolygon( outline, aPadPos, size, aOrient, aCornerRadius, 0.0, 0,
0, GetPlotterArcHighDef(), ERROR_INSIDE );
std::vector<VECTOR2I> cornerList;
// TransformRoundRectToPolygon creates only one convex polygon
SHAPE_LINE_CHAIN& poly = outline.Outline( 0 );
cornerList.reserve( poly.PointCount() );
for( int ii = 0; ii < poly.PointCount(); ++ii )
cornerList.emplace_back( poly.CPoint( ii ).x, poly.CPoint( ii ).y );
// Close polygon
cornerList.push_back( cornerList[0] );
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILL_T::FILLED_SHAPE : FILL_T::NO_FILL,
GetCurrentLineWidth() );
}
void PSLIKE_PLOTTER::FlashPadCustom( const VECTOR2I& aPadPos, const VECTOR2I& aSize,
const EDA_ANGLE& aOrient, SHAPE_POLY_SET* aPolygons,
OUTLINE_MODE aTraceMode, void* aData )
{
VECTOR2I size( aSize );
if( aTraceMode == FILLED )
{
SetCurrentLineWidth( 0 );
}
else
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
}
std::vector<VECTOR2I> cornerList;
for( int cnt = 0; cnt < aPolygons->OutlineCount(); ++cnt )
{
SHAPE_LINE_CHAIN& poly = aPolygons->Outline( cnt );
cornerList.clear();
for( int ii = 0; ii < poly.PointCount(); ++ii )
cornerList.emplace_back( poly.CPoint( ii ).x, poly.CPoint( ii ).y );
// Close polygon
cornerList.push_back( cornerList[0] );
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILL_T::FILLED_SHAPE : FILL_T::NO_FILL,
GetCurrentLineWidth() );
}
}
void PSLIKE_PLOTTER::FlashPadTrapez( const VECTOR2I& aPadPos, const VECTOR2I* aCorners,
const EDA_ANGLE& aPadOrient, OUTLINE_MODE aTraceMode,
void* aData )
{
static std::vector<VECTOR2I> cornerList;
cornerList.clear();
for( int ii = 0; ii < 4; ii++ )
cornerList.push_back( aCorners[ii] );
if( aTraceMode == FILLED )
{
SetCurrentLineWidth( 0 );
}
else
{
SetCurrentLineWidth( USE_DEFAULT_LINE_WIDTH );
}
for( int ii = 0; ii < 4; ii++ )
{
RotatePoint( cornerList[ii], aPadOrient );
cornerList[ii] += aPadPos;
}
cornerList.push_back( cornerList[0] );
PlotPoly( cornerList, ( aTraceMode == FILLED ) ? FILL_T::FILLED_SHAPE : FILL_T::NO_FILL,
GetCurrentLineWidth() );
}
void PSLIKE_PLOTTER::FlashRegularPolygon( const VECTOR2I& aShapePos, int aRadius, int aCornerCount,
const EDA_ANGLE& aOrient, OUTLINE_MODE aTraceMode,
void* aData )
{
// Do nothing
wxASSERT( 0 );
}
std::string PSLIKE_PLOTTER::encodeStringForPlotter( const wxString& aUnicode )
{
// Write on a std::string a string escaped for postscript/PDF
std::string converted;
converted += '(';
for( unsigned i = 0; i < aUnicode.Len(); i++ )
{
// Laziness made me use stdio buffering yet another time...
wchar_t ch = aUnicode[i];
if( ch < 256 )
{
switch (ch)
{
// The ~ shouldn't reach the outside
case '~':
break;
// These characters must be escaped
case '(':
case ')':
case '\\':
converted += '\\';
KI_FALLTHROUGH;
default:
converted += ch;
break;
}
}
}
converted += ')';
return converted;
}
int PSLIKE_PLOTTER::returnPostscriptTextWidth( const wxString& aText, int aXSize,
bool aItalic, bool aBold )
{
const double *width_table = aBold ? ( aItalic ? hvbo_widths : hvb_widths )
: ( aItalic ? hvo_widths : hv_widths );
double tally = 0;
for( unsigned i = 0; i < aText.length(); i++ )
{
wchar_t AsciiCode = aText[i];
// Skip the negation marks and untabled points.
if( AsciiCode != '~' && AsciiCode < 256 )
{
tally += width_table[AsciiCode];
}
}
// Widths are proportional to height, but height is enlarged by a scaling factor.
return KiROUND( aXSize * tally / postscriptTextAscent );
}
void PSLIKE_PLOTTER::postscriptOverlinePositions( const wxString& aText, int aXSize,
bool aItalic, bool aBold,
std::vector<int> *pos_pairs )
{
/* XXX This function is *too* similar to returnPostscriptTextWidth.
Consider merging them... */
const double *width_table = aBold ? ( aItalic ? hvbo_widths : hvb_widths )
: ( aItalic ? hvo_widths : hv_widths );
double tally = 0;
for( unsigned i = 0; i < aText.length(); i++ )
{
wchar_t AsciiCode = aText[i];
// Skip the negation marks and untabled points
if( AsciiCode != '~' && AsciiCode < 256 )
{
tally += width_table[AsciiCode];
}
else
{
if( AsciiCode == '~' )
pos_pairs->push_back( KiROUND( aXSize * tally / postscriptTextAscent ) );
}
}
// Special rule: we have to complete the last bar if the ~ aren't matched
if( pos_pairs->size() % 2 == 1 )
pos_pairs->push_back( KiROUND( aXSize * tally / postscriptTextAscent ) );
}
void PS_PLOTTER::SetViewport( const VECTOR2I& aOffset, double aIusPerDecimil,
double aScale, bool aMirror )
{
wxASSERT( !m_outputFile );
m_plotMirror = aMirror;
m_plotOffset = aOffset;
m_plotScale = aScale;
m_IUsPerDecimil = aIusPerDecimil;
m_iuPerDeviceUnit = 1.0 / aIusPerDecimil;
/* Compute the paper size in IUs */
m_paperSize = m_pageInfo.GetSizeMils();
m_paperSize.x *= 10.0 * aIusPerDecimil;
m_paperSize.y *= 10.0 * aIusPerDecimil;
}
void PSLIKE_PLOTTER::computeTextParameters( const VECTOR2I& aPos,
const wxString& aText,
const EDA_ANGLE& aOrient,
const VECTOR2I& aSize,
bool aMirror,
enum GR_TEXT_H_ALIGN_T aH_justify,
enum GR_TEXT_V_ALIGN_T aV_justify,
int aWidth,
bool aItalic,
bool aBold,
double *wideningFactor,
double *ctm_a,
double *ctm_b,
double *ctm_c,
double *ctm_d,
double *ctm_e,
double *ctm_f,
double *heightFactor )
{
// Compute the starting position (compensated for alignment)
VECTOR2I start_pos = aPos;
// This is an approximation of the text bounds (in IUs)
int tw = returnPostscriptTextWidth( aText, aSize.x, aItalic, aWidth );
int th = aSize.y;
int dx, dy;
switch( aH_justify )
{
case GR_TEXT_H_ALIGN_CENTER: dx = -tw / 2; break;
case GR_TEXT_H_ALIGN_RIGHT: dx = -tw; break;
case GR_TEXT_H_ALIGN_LEFT: dx = 0; break;
}
switch( aV_justify )
{
case GR_TEXT_V_ALIGN_CENTER: dy = th / 2; break;
case GR_TEXT_V_ALIGN_TOP: dy = th; break;
case GR_TEXT_V_ALIGN_BOTTOM: dy = 0; break;
}
RotatePoint( &dx, &dy, aOrient );
RotatePoint( &tw, &th, aOrient );
start_pos.x += dx;
start_pos.y += dy;
VECTOR2D pos_dev = userToDeviceCoordinates( start_pos );
VECTOR2D sz_dev = userToDeviceSize( aSize );
// Now returns the final values... the widening factor
*wideningFactor = sz_dev.x / sz_dev.y;
// Mirrored texts must be plotted as mirrored!
if( m_plotMirror )
*wideningFactor = -*wideningFactor;
// The CTM transformation matrix
double alpha = m_plotMirror ? aOrient.Invert().AsRadians() : aOrient.AsRadians();
double sinalpha = sin( alpha );
double cosalpha = cos( alpha );
*ctm_a = cosalpha;
*ctm_b = sinalpha;
*ctm_c = -sinalpha;
*ctm_d = cosalpha;
*ctm_e = pos_dev.x;
*ctm_f = pos_dev.y;
// This is because the letters are less than 1 unit high
*heightFactor = sz_dev.y / postscriptTextAscent;
}
void PS_PLOTTER::SetCurrentLineWidth( int aWidth, void* aData )
{
wxASSERT( m_outputFile );
if( aWidth == DO_NOT_SET_LINE_WIDTH )
return;
else if( aWidth == USE_DEFAULT_LINE_WIDTH )
aWidth = m_renderSettings->GetDefaultPenWidth();
else if( aWidth == 0 )
aWidth = 1;
wxASSERT_MSG( aWidth > 0, "Plotter called to set negative pen width" );
if( aWidth != GetCurrentLineWidth() )
fprintf( m_outputFile, "%g setlinewidth\n", userToDeviceSize( aWidth ) );
m_currentPenWidth = aWidth;
}
void PS_PLOTTER::emitSetRGBColor( double r, double g, double b, double a )
{
wxASSERT( m_outputFile );
// Postscript treats all colors as opaque, so the best we can do with alpha is generate
// an appropriate blended color assuming white paper. (It's possible that a halftone would
// work better on *some* drivers, but most drivers are known to still treat halftones as
// opaque and remove any colors underneath them.)
if( a < 1.0 )
{
r = ( r * a ) + ( 1 - a );
g = ( g * a ) + ( 1 - a );
b = ( b * a ) + ( 1 - a );
}
// XXX why %.3g ? shouldn't %g suffice? who cares...
fprintf( m_outputFile, "%.3g %.3g %.3g setrgbcolor\n", r, g, b );
}
void PS_PLOTTER::SetDash( int aLineWidth, PLOT_DASH_TYPE aLineStyle )
{
switch( aLineStyle )
{
case PLOT_DASH_TYPE::DASH:
fprintf( m_outputFile, "[%d %d] 0 setdash\n",
(int) GetDashMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ) );
break;
case PLOT_DASH_TYPE::DOT:
fprintf( m_outputFile, "[%d %d] 0 setdash\n",
(int) GetDotMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ) );
break;
case PLOT_DASH_TYPE::DASHDOT:
fprintf( m_outputFile, "[%d %d %d %d] 0 setdash\n",
(int) GetDashMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ),
(int) GetDotMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ) );
break;
case PLOT_DASH_TYPE::DASHDOTDOT:
fprintf( m_outputFile, "[%d %d %d %d %d %d] 0 setdash\n",
(int) GetDashMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ),
(int) GetDotMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ),
(int) GetDotMarkLenIU( aLineWidth ), (int) GetDashGapLenIU( aLineWidth ) );
break;
default:
fputs( "solidline\n", m_outputFile );
}
}
void PS_PLOTTER::Rect( const VECTOR2I& p1, const VECTOR2I& p2, FILL_T fill, int width )
{
VECTOR2D p1_dev = userToDeviceCoordinates( p1 );
VECTOR2D p2_dev = userToDeviceCoordinates( p2 );
SetCurrentLineWidth( width );
fprintf( m_outputFile, "%g %g %g %g rect%d\n", p1_dev.x, p1_dev.y,
p2_dev.x - p1_dev.x, p2_dev.y - p1_dev.y, getFillId( fill ) );
}
void PS_PLOTTER::Circle( const VECTOR2I& pos, int diametre, FILL_T fill, int width )
{
wxASSERT( m_outputFile );
VECTOR2D pos_dev = userToDeviceCoordinates( pos );
double radius = userToDeviceSize( diametre / 2.0 );
SetCurrentLineWidth( width );
fprintf( m_outputFile, "%g %g %g cir%d\n", pos_dev.x, pos_dev.y, radius, getFillId( fill ) );
}
VECTOR2D mapCoords( const VECTOR2D& aSource )
{
return VECTOR2D( aSource.x, aSource.y );
}
void PS_PLOTTER::Arc( const VECTOR2I& aCenter, const VECTOR2I& aStart, const VECTOR2I& aEnd,
FILL_T aFill, int aWidth, int aMaxError )
{
wxASSERT( m_outputFile );
VECTOR2D center_device = userToDeviceCoordinates( aCenter );
VECTOR2D start_device = userToDeviceCoordinates( aStart );
VECTOR2D end_device = userToDeviceCoordinates( aEnd );
double radius_device = ( start_device - center_device ).EuclideanNorm();
EDA_ANGLE startAngle( mapCoords( start_device - center_device ) );
EDA_ANGLE endAngle( mapCoords( end_device - center_device ) );
// userToDeviceCoordinates gets our start/ends out of order
std::swap( startAngle, endAngle );
SetCurrentLineWidth( aWidth );
fprintf( m_outputFile, "%g %g %g %g %g arc%d\n",
center_device.x,
center_device.y,
radius_device,
startAngle.AsDegrees(),
endAngle.AsDegrees(),
getFillId( aFill ) );
}
void PS_PLOTTER::PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFill, int aWidth,
void* aData )
{
if( aCornerList.size() <= 1 )
return;
SetCurrentLineWidth( aWidth );
VECTOR2D pos = userToDeviceCoordinates( aCornerList[0] );
fprintf( m_outputFile, "newpath\n%g %g moveto\n", pos.x, pos.y );
for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
{
pos = userToDeviceCoordinates( aCornerList[ii] );
fprintf( m_outputFile, "%g %g lineto\n", pos.x, pos.y );
}
// Close/(fill) the path
fprintf( m_outputFile, "poly%d\n", getFillId( aFill ) );
}
void PS_PLOTTER::PlotImage( const wxImage& aImage, const VECTOR2I& aPos, double aScaleFactor )
{
VECTOR2I pix_size; // size of the bitmap in pixels
pix_size.x = aImage.GetWidth();
pix_size.y = aImage.GetHeight();
VECTOR2D drawsize( aScaleFactor * pix_size.x,
aScaleFactor * pix_size.y ); // requested size of image
// calculate the bottom left corner position of bitmap
VECTOR2I start = aPos;
start.x -= drawsize.x / 2; // left
start.y += drawsize.y / 2; // bottom (Y axis reversed)
// calculate the top right corner position of bitmap
VECTOR2I end;
end.x = start.x + drawsize.x;
end.y = start.y - drawsize.y;
fprintf( m_outputFile, "/origstate save def\n" );
fprintf( m_outputFile, "/pix %d string def\n", pix_size.x );
// Locate lower-left corner of image
VECTOR2D start_dev = userToDeviceCoordinates( start );
fprintf( m_outputFile, "%g %g translate\n", start_dev.x, start_dev.y );
// Map image size to device
VECTOR2D end_dev = userToDeviceCoordinates( end );
fprintf( m_outputFile, "%g %g scale\n",
std::abs( end_dev.x - start_dev.x ),
std::abs( end_dev.y - start_dev.y ) );
// Dimensions of source image (in pixels
fprintf( m_outputFile, "%d %d 8", pix_size.x, pix_size.y );
// Map unit square to source
fprintf( m_outputFile, " [%d 0 0 %d 0 %d]\n", pix_size.x, -pix_size.y , pix_size.y);
// include image data in ps file
fprintf( m_outputFile, "{currentfile pix readhexstring pop}\n" );
if( m_colorMode )
fputs( "false 3 colorimage\n", m_outputFile );
else
fputs( "image\n", m_outputFile );
// Single data source, 3 colors, Output RGB data (hexadecimal)
// (or the same downscaled to gray)
int jj = 0;
for( int yy = 0; yy < pix_size.y; yy ++ )
{
for( int xx = 0; xx < pix_size.x; xx++, jj++ )
{
if( jj >= 16 )
{
jj = 0;
fprintf( m_outputFile, "\n");
}
int red, green, blue;
red = aImage.GetRed( xx, yy) & 0xFF;
green = aImage.GetGreen( xx, yy) & 0xFF;
blue = aImage.GetBlue( xx, yy) & 0xFF;
// PS doesn't support alpha, so premultiply against white background
if( aImage.HasAlpha() )
{
unsigned char alpha = aImage.GetAlpha( xx, yy ) & 0xFF;
if( alpha < 0xFF )
{
float a = 1.0 - ( (float) alpha / 255.0 );
red = ( int )( red + ( a * 0xFF ) ) & 0xFF;
green = ( int )( green + ( a * 0xFF ) ) & 0xFF;
blue = ( int )( blue + ( a * 0xFF ) ) & 0xFF;
}
}
if( aImage.HasMask() )
{
if( red == aImage.GetMaskRed() && green == aImage.GetMaskGreen()
&& blue == aImage.GetMaskBlue() )
{
red = 0xFF;
green = 0xFF;
blue = 0xFF;
}
}
if( m_colorMode )
{
fprintf( m_outputFile, "%2.2X%2.2X%2.2X", red, green, blue );
}
else
{
// Greyscale conversion (CIE 1931)
unsigned char grey = KiROUND( red * 0.2126 + green * 0.7152 + blue * 0.0722 );
fprintf( m_outputFile, "%2.2X", grey );
}
}
}
fprintf( m_outputFile, "\n");
fprintf( m_outputFile, "origstate restore\n" );
}
void PS_PLOTTER::PenTo( const VECTOR2I& pos, char plume )
{
wxASSERT( m_outputFile );
if( plume == 'Z' )
{
if( m_penState != 'Z' )
{
fputs( "stroke\n", m_outputFile );
m_penState = 'Z';
m_penLastpos.x = -1;
m_penLastpos.y = -1;
}
return;
}
if( m_penState == 'Z' )
{
fputs( "newpath\n", m_outputFile );
}
if( m_penState != plume || pos != m_penLastpos )
{
VECTOR2D pos_dev = userToDeviceCoordinates( pos );
fprintf( m_outputFile, "%g %g %sto\n",
pos_dev.x, pos_dev.y,
( plume=='D' ) ? "line" : "move" );
}
m_penState = plume;
m_penLastpos = pos;
}
bool PS_PLOTTER::StartPlot()
{
wxASSERT( m_outputFile );
wxString msg;
static const char* PSMacro[] =
{
"%%BeginProlog\n",
"/line { newpath moveto lineto stroke } bind def\n",
"/cir0 { newpath 0 360 arc stroke } bind def\n",
"/cir1 { newpath 0 360 arc gsave fill grestore stroke } bind def\n",
"/cir2 { newpath 0 360 arc gsave fill grestore stroke } bind def\n",
"/arc0 { newpath arc stroke } bind def\n",
"/arc1 { newpath 4 index 4 index moveto arc closepath gsave fill\n",
" grestore stroke } bind def\n",
"/arc2 { newpath 4 index 4 index moveto arc closepath gsave fill\n",
" grestore stroke } bind def\n",
"/poly0 { stroke } bind def\n",
"/poly1 { closepath gsave fill grestore stroke } bind def\n",
"/poly2 { closepath gsave fill grestore stroke } bind def\n",
"/rect0 { rectstroke } bind def\n",
"/rect1 { rectfill } bind def\n",
"/rect2 { rectfill } bind def\n",
"/linemode0 { 0 setlinecap 0 setlinejoin 0 setlinewidth } bind def\n",
"/linemode1 { 1 setlinecap 1 setlinejoin } bind def\n",
"/dashedline { [200] 100 setdash } bind def\n",
"/solidline { [] 0 setdash } bind def\n",
// This is for 'hidden' text (search anchors for PDF)
"/phantomshow { moveto\n",
" /KicadFont findfont 0.000001 scalefont setfont\n",
" show } bind def\n",
// This is for regular postscript text
"/textshow { gsave\n",
" findfont exch scalefont setfont concat 1 scale 0 0 moveto show\n",
" } bind def\n",
// Utility for getting Latin1 encoded fonts
"/reencodefont {\n",
" findfont dup length dict begin\n",
" { 1 index /FID ne\n",
" { def }\n",
" { pop pop } ifelse\n",
" } forall\n",
" /Encoding ISOLatin1Encoding def\n",
" currentdict\n",
" end } bind def\n"
// Remap AdobeStandard fonts to Latin1
"/KicadFont /Helvetica reencodefont definefont pop\n",
"/KicadFont-Bold /Helvetica-Bold reencodefont definefont pop\n",
"/KicadFont-Oblique /Helvetica-Oblique reencodefont definefont pop\n",
"/KicadFont-BoldOblique /Helvetica-BoldOblique reencodefont definefont pop\n",
"%%EndProlog\n",
nullptr
};
time_t time1970 = time( nullptr );
fputs( "%!PS-Adobe-3.0\n", m_outputFile ); // Print header
fprintf( m_outputFile, "%%%%Creator: %s\n", TO_UTF8( m_creator ) );
/* A "newline" character ("\n") is not included in the following string,
because it is provided by the ctime() function. */
fprintf( m_outputFile, "%%%%CreationDate: %s", ctime( &time1970 ) );
fprintf( m_outputFile, "%%%%Title: %s\n", encodeStringForPlotter( m_title ).c_str() );
fprintf( m_outputFile, "%%%%Pages: 1\n" );
fprintf( m_outputFile, "%%%%PageOrder: Ascend\n" );
// Print boundary box in 1/72 pixels per inch, box is in mils
const double BIGPTsPERMIL = 0.072;
/* The coordinates of the lower left corner of the boundary
box need to be "rounded down", but the coordinates of its
upper right corner need to be "rounded up" instead. */
VECTOR2I psPaperSize = m_pageInfo.GetSizeMils();
if( !m_pageInfo.IsPortrait() )
{
psPaperSize.x = m_pageInfo.GetHeightMils();
psPaperSize.y = m_pageInfo.GetWidthMils();
}
fprintf( m_outputFile, "%%%%BoundingBox: 0 0 %d %d\n",
(int) ceil( psPaperSize.x * BIGPTsPERMIL ),
(int) ceil( psPaperSize.y * BIGPTsPERMIL ) );
// Specify the size of the sheet and the name associated with that size.
// (If the "User size" option has been selected for the sheet size,
// identify the sheet size as "Custom" (rather than as "User"), but
// otherwise use the name assigned by KiCad for each sheet size.)
//
// (The Document Structuring Convention also supports sheet weight,
// sheet color, and sheet type properties being specified within a
// %%DocumentMedia comment, but they are not being specified here;
// a zero and two null strings are subsequently provided instead.)
//
// (NOTE: m_Size.y is *supposed* to be listed before m_Size.x;
// the order in which they are specified is not wrong!)
// Also note pageSize is given in mils, not in internal units and must be
// converted to internal units.
if( m_pageInfo.IsCustom() )
{
fprintf( m_outputFile, "%%%%DocumentMedia: Custom %d %d 0 () ()\n",
KiROUND( psPaperSize.x * BIGPTsPERMIL ),
KiROUND( psPaperSize.y * BIGPTsPERMIL ) );
}
else // a standard paper size
{
fprintf( m_outputFile, "%%%%DocumentMedia: %s %d %d 0 () ()\n",
TO_UTF8( m_pageInfo.GetType() ),
KiROUND( psPaperSize.x * BIGPTsPERMIL ),
KiROUND( psPaperSize.y * BIGPTsPERMIL ) );
}
if( m_pageInfo.IsPortrait() )
fprintf( m_outputFile, "%%%%Orientation: Portrait\n" );
else
fprintf( m_outputFile, "%%%%Orientation: Landscape\n" );
fprintf( m_outputFile, "%%%%EndComments\n" );
// Now specify various other details.
for( int ii = 0; PSMacro[ii] != nullptr; ii++ )
{
fputs( PSMacro[ii], m_outputFile );
}
// The following string has been specified here (rather than within
// PSMacro[]) to highlight that it has been provided to ensure that the
// contents of the postscript file comply with the details specified
// within the Document Structuring Convention.
fputs( "%%Page: 1 1\n"
"%%BeginPageSetup\n"
"gsave\n"
"0.0072 0.0072 scale\n" // Configure postscript for decimils coordinates
"linemode1\n", m_outputFile );
// Rototranslate the coordinate to achieve the landscape layout
if( !m_pageInfo.IsPortrait() )
fprintf( m_outputFile, "%d 0 translate 90 rotate\n", 10 * psPaperSize.x );
// Apply the user fine scale adjustments
if( plotScaleAdjX != 1.0 || plotScaleAdjY != 1.0 )
fprintf( m_outputFile, "%g %g scale\n", plotScaleAdjX, plotScaleAdjY );
// Set default line width
fprintf( m_outputFile, "%g setlinewidth\n",
userToDeviceSize( m_renderSettings->GetDefaultPenWidth() ) );
fputs( "%%EndPageSetup\n", m_outputFile );
return true;
}
bool PS_PLOTTER::EndPlot()
{
wxASSERT( m_outputFile );
fputs( "showpage\n"
"grestore\n"
"%%EOF\n", m_outputFile );
fclose( m_outputFile );
m_outputFile = nullptr;
return true;
}
void PS_PLOTTER::Text( const VECTOR2I& aPos,
const COLOR4D& aColor,
const wxString& aText,
const EDA_ANGLE& aOrient,
const VECTOR2I& aSize,
enum GR_TEXT_H_ALIGN_T aH_justify,
enum GR_TEXT_V_ALIGN_T aV_justify,
int aWidth,
bool aItalic,
bool aBold,
bool aMultilineAllowed,
KIFONT::FONT* aFont,
void* aData )
{
SetCurrentLineWidth( aWidth );
SetColor( aColor );
// Draw the hidden postscript text (if requested)
if( m_textMode == PLOT_TEXT_MODE::PHANTOM )
{
std::string ps_test = encodeStringForPlotter( aText );
VECTOR2D pos_dev = userToDeviceCoordinates( aPos );
fprintf( m_outputFile, "%s %g %g phantomshow\n", ps_test.c_str(), pos_dev.x, pos_dev.y );
}
PLOTTER::Text( aPos, aColor, aText, aOrient, aSize, aH_justify, aV_justify, aWidth, aItalic,
aBold, aMultilineAllowed, aFont, aData );
}
/**
* Character widths for Helvetica
*/
const double hv_widths[256] = {
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.355, 0.556, 0.556, 0.889, 0.667, 0.191,
0.333, 0.333, 0.389, 0.584, 0.278, 0.333, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556,
0.556, 0.556, 0.278, 0.278, 0.584, 0.584, 0.584, 0.556,
1.015, 0.667, 0.667, 0.722, 0.722, 0.667, 0.611, 0.778,
0.722, 0.278, 0.500, 0.667, 0.556, 0.833, 0.722, 0.778,
0.667, 0.778, 0.722, 0.667, 0.611, 0.722, 0.667, 0.944,
0.667, 0.667, 0.611, 0.278, 0.278, 0.278, 0.469, 0.556,
0.333, 0.556, 0.556, 0.500, 0.556, 0.556, 0.278, 0.556,
0.556, 0.222, 0.222, 0.500, 0.222, 0.833, 0.556, 0.556,
0.556, 0.556, 0.333, 0.500, 0.278, 0.556, 0.500, 0.722,
0.500, 0.500, 0.500, 0.334, 0.260, 0.334, 0.584, 0.278,
0.278, 0.278, 0.222, 0.556, 0.333, 1.000, 0.556, 0.556,
0.333, 1.000, 0.667, 0.333, 1.000, 0.278, 0.278, 0.278,
0.278, 0.222, 0.222, 0.333, 0.333, 0.350, 0.556, 1.000,
0.333, 1.000, 0.500, 0.333, 0.944, 0.278, 0.278, 0.667,
0.278, 0.333, 0.556, 0.556, 0.556, 0.556, 0.260, 0.556,
0.333, 0.737, 0.370, 0.556, 0.584, 0.333, 0.737, 0.333,
0.400, 0.584, 0.333, 0.333, 0.333, 0.556, 0.537, 0.278,
0.333, 0.333, 0.365, 0.556, 0.834, 0.834, 0.834, 0.611,
0.667, 0.667, 0.667, 0.667, 0.667, 0.667, 1.000, 0.722,
0.667, 0.667, 0.667, 0.667, 0.278, 0.278, 0.278, 0.278,
0.722, 0.722, 0.778, 0.778, 0.778, 0.778, 0.778, 0.584,
0.778, 0.722, 0.722, 0.722, 0.722, 0.667, 0.667, 0.611,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.889, 0.500,
0.556, 0.556, 0.556, 0.556, 0.278, 0.278, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.584,
0.611, 0.556, 0.556, 0.556, 0.556, 0.500, 0.556, 0.500
};
/**
* Character widths for Helvetica-Bold
*/
const double hvb_widths[256] = {
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.333, 0.474, 0.556, 0.556, 0.889, 0.722, 0.238,
0.333, 0.333, 0.389, 0.584, 0.278, 0.333, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556,
0.556, 0.556, 0.333, 0.333, 0.584, 0.584, 0.584, 0.611,
0.975, 0.722, 0.722, 0.722, 0.722, 0.667, 0.611, 0.778,
0.722, 0.278, 0.556, 0.722, 0.611, 0.833, 0.722, 0.778,
0.667, 0.778, 0.722, 0.667, 0.611, 0.722, 0.667, 0.944,
0.667, 0.667, 0.611, 0.333, 0.278, 0.333, 0.584, 0.556,
0.333, 0.556, 0.611, 0.556, 0.611, 0.556, 0.333, 0.611,
0.611, 0.278, 0.278, 0.556, 0.278, 0.889, 0.611, 0.611,
0.611, 0.611, 0.389, 0.556, 0.333, 0.611, 0.556, 0.778,
0.556, 0.556, 0.500, 0.389, 0.280, 0.389, 0.584, 0.278,
0.278, 0.278, 0.278, 0.556, 0.500, 1.000, 0.556, 0.556,
0.333, 1.000, 0.667, 0.333, 1.000, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.500, 0.500, 0.350, 0.556, 1.000,
0.333, 1.000, 0.556, 0.333, 0.944, 0.278, 0.278, 0.667,
0.278, 0.333, 0.556, 0.556, 0.556, 0.556, 0.280, 0.556,
0.333, 0.737, 0.370, 0.556, 0.584, 0.333, 0.737, 0.333,
0.400, 0.584, 0.333, 0.333, 0.333, 0.611, 0.556, 0.278,
0.333, 0.333, 0.365, 0.556, 0.834, 0.834, 0.834, 0.611,
0.722, 0.722, 0.722, 0.722, 0.722, 0.722, 1.000, 0.722,
0.667, 0.667, 0.667, 0.667, 0.278, 0.278, 0.278, 0.278,
0.722, 0.722, 0.778, 0.778, 0.778, 0.778, 0.778, 0.584,
0.778, 0.722, 0.722, 0.722, 0.722, 0.667, 0.667, 0.611,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.889, 0.556,
0.556, 0.556, 0.556, 0.556, 0.278, 0.278, 0.278, 0.278,
0.611, 0.611, 0.611, 0.611, 0.611, 0.611, 0.611, 0.584,
0.611, 0.611, 0.611, 0.611, 0.611, 0.556, 0.611, 0.556
};
/**
* Character widths for Helvetica-Oblique
*/
const double hvo_widths[256] = {
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.355, 0.556, 0.556, 0.889, 0.667, 0.191,
0.333, 0.333, 0.389, 0.584, 0.278, 0.333, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556,
0.556, 0.556, 0.278, 0.278, 0.584, 0.584, 0.584, 0.556,
1.015, 0.667, 0.667, 0.722, 0.722, 0.667, 0.611, 0.778,
0.722, 0.278, 0.500, 0.667, 0.556, 0.833, 0.722, 0.778,
0.667, 0.778, 0.722, 0.667, 0.611, 0.722, 0.667, 0.944,
0.667, 0.667, 0.611, 0.278, 0.278, 0.278, 0.469, 0.556,
0.333, 0.556, 0.556, 0.500, 0.556, 0.556, 0.278, 0.556,
0.556, 0.222, 0.222, 0.500, 0.222, 0.833, 0.556, 0.556,
0.556, 0.556, 0.333, 0.500, 0.278, 0.556, 0.500, 0.722,
0.500, 0.500, 0.500, 0.334, 0.260, 0.334, 0.584, 0.278,
0.278, 0.278, 0.222, 0.556, 0.333, 1.000, 0.556, 0.556,
0.333, 1.000, 0.667, 0.333, 1.000, 0.278, 0.278, 0.278,
0.278, 0.222, 0.222, 0.333, 0.333, 0.350, 0.556, 1.000,
0.333, 1.000, 0.500, 0.333, 0.944, 0.278, 0.278, 0.667,
0.278, 0.333, 0.556, 0.556, 0.556, 0.556, 0.260, 0.556,
0.333, 0.737, 0.370, 0.556, 0.584, 0.333, 0.737, 0.333,
0.400, 0.584, 0.333, 0.333, 0.333, 0.556, 0.537, 0.278,
0.333, 0.333, 0.365, 0.556, 0.834, 0.834, 0.834, 0.611,
0.667, 0.667, 0.667, 0.667, 0.667, 0.667, 1.000, 0.722,
0.667, 0.667, 0.667, 0.667, 0.278, 0.278, 0.278, 0.278,
0.722, 0.722, 0.778, 0.778, 0.778, 0.778, 0.778, 0.584,
0.778, 0.722, 0.722, 0.722, 0.722, 0.667, 0.667, 0.611,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.889, 0.500,
0.556, 0.556, 0.556, 0.556, 0.278, 0.278, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.584,
0.611, 0.556, 0.556, 0.556, 0.556, 0.500, 0.556, 0.500
};
/**
* Character widths for Helvetica-BoldOblique
*/
const double hvbo_widths[256] = {
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278, 0.278,
0.278, 0.333, 0.474, 0.556, 0.556, 0.889, 0.722, 0.238,
0.333, 0.333, 0.389, 0.584, 0.278, 0.333, 0.278, 0.278,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.556,
0.556, 0.556, 0.333, 0.333, 0.584, 0.584, 0.584, 0.611,
0.975, 0.722, 0.722, 0.722, 0.722, 0.667, 0.611, 0.778,
0.722, 0.278, 0.556, 0.722, 0.611, 0.833, 0.722, 0.778,
0.667, 0.778, 0.722, 0.667, 0.611, 0.722, 0.667, 0.944,
0.667, 0.667, 0.611, 0.333, 0.278, 0.333, 0.584, 0.556,
0.333, 0.556, 0.611, 0.556, 0.611, 0.556, 0.333, 0.611,
0.611, 0.278, 0.278, 0.556, 0.278, 0.889, 0.611, 0.611,
0.611, 0.611, 0.389, 0.556, 0.333, 0.611, 0.556, 0.778,
0.556, 0.556, 0.500, 0.389, 0.280, 0.389, 0.584, 0.278,
0.278, 0.278, 0.278, 0.556, 0.500, 1.000, 0.556, 0.556,
0.333, 1.000, 0.667, 0.333, 1.000, 0.278, 0.278, 0.278,
0.278, 0.278, 0.278, 0.500, 0.500, 0.350, 0.556, 1.000,
0.333, 1.000, 0.556, 0.333, 0.944, 0.278, 0.278, 0.667,
0.278, 0.333, 0.556, 0.556, 0.556, 0.556, 0.280, 0.556,
0.333, 0.737, 0.370, 0.556, 0.584, 0.333, 0.737, 0.333,
0.400, 0.584, 0.333, 0.333, 0.333, 0.611, 0.556, 0.278,
0.333, 0.333, 0.365, 0.556, 0.834, 0.834, 0.834, 0.611,
0.722, 0.722, 0.722, 0.722, 0.722, 0.722, 1.000, 0.722,
0.667, 0.667, 0.667, 0.667, 0.278, 0.278, 0.278, 0.278,
0.722, 0.722, 0.778, 0.778, 0.778, 0.778, 0.778, 0.584,
0.778, 0.722, 0.722, 0.722, 0.722, 0.667, 0.667, 0.611,
0.556, 0.556, 0.556, 0.556, 0.556, 0.556, 0.889, 0.556,
0.556, 0.556, 0.556, 0.556, 0.278, 0.278, 0.278, 0.278,
0.611, 0.611, 0.611, 0.611, 0.611, 0.611, 0.611, 0.584,
0.611, 0.611, 0.611, 0.611, 0.611, 0.556, 0.611, 0.556
};