void PDF_PLOTTER::Text( const wxPoint& aPos,
enum EDA_COLOR_T aColor,
const wxString& aText,
double aOrient,
const wxSize& aSize,
enum EDA_TEXT_HJUSTIFY_T aH_justify,
enum EDA_TEXT_VJUSTIFY_T aV_justify,
int aWidth,
bool aItalic,
bool aBold,
bool aMultilineAllowed )
{
// PDF files do not like 0 sized texts which create broken files.
if( aSize.x == 0 || aSize.y == 0 )
return;
// Fix me: see how to use PDF text mode for multiline texts
if( aMultilineAllowed && !aText.Contains( wxT( "\n" ) ) )
aMultilineAllowed = false; // the text has only one line.
// Emit native PDF text (if requested)
if( m_textMode != PLOTTEXTMODE_STROKE && !aMultilineAllowed )
{
const char *fontname = aItalic ? (aBold ? "/KicadFontBI" : "/KicadFontI")
: (aBold ? "/KicadFontB" : "/KicadFont");
// Compute the copious tranformation parameters
double ctm_a, ctm_b, ctm_c, ctm_d, ctm_e, ctm_f;
double wideningFactor, heightFactor;
computeTextParameters( aPos, aText, aOrient, aSize, aH_justify,
aV_justify, aWidth, aItalic, aBold,
&wideningFactor, &ctm_a, &ctm_b, &ctm_c,
&ctm_d, &ctm_e, &ctm_f, &heightFactor );
SetColor( aColor );
SetCurrentLineWidth( aWidth );
/* We use the full CTM instead of the text matrix because the same
coordinate system will be used for the overlining. Also the %f
for the trig part of the matrix to avoid %g going in exponential
format (which is not supported)
Rendermode 0 shows the text, rendermode 3 is invisible */
fprintf( workFile, "q %f %f %f %f %g %g cm BT %s %g Tf %d Tr %g Tz ",
ctm_a, ctm_b, ctm_c, ctm_d, ctm_e, ctm_f,
fontname, heightFactor,
(m_textMode == PLOTTEXTMODE_NATIVE) ? 0 : 3,
wideningFactor * 100 );
// The text must be escaped correctly
fputsPostscriptString( workFile, aText );
fputs( " Tj ET\n", workFile );
/* We are still in text coordinates, plot the overbars (if we're
* not doing phantom text) */
if( m_textMode == PLOTTEXTMODE_NATIVE )
{
std::vector<int> pos_pairs;
postscriptOverlinePositions( aText, aSize.x, aItalic, aBold, &pos_pairs );
int overbar_y = KiROUND( aSize.y * 1.1 );
for( unsigned i = 0; i < pos_pairs.size(); i += 2)
{
/* This is a nontrivial situation: we are *not* in the user
coordinate system, so the userToDeviceCoordinates function
can't be used! Strange as it may seem, the userToDeviceSize
is the right function to use here... */
DPOINT dev_from = userToDeviceSize( wxSize( pos_pairs[i], overbar_y ) );
DPOINT dev_to = userToDeviceSize( wxSize( pos_pairs[i + 1], overbar_y ) );
fprintf( workFile, "%g %g m %g %g l ",
dev_from.x, dev_from.y, dev_to.x, dev_to.y );
}
}
// Stroke and restore the CTM
fputs( "S Q\n", workFile );
}
// Plot the stroked text (if requested)
if( m_textMode != PLOTTEXTMODE_NATIVE || aMultilineAllowed )
{
PLOTTER::Text( aPos, aColor, aText, aOrient, aSize, aH_justify, aV_justify,
aWidth, aItalic, aBold, aMultilineAllowed );
}
}
void PS_PLOTTER::Text( const wxPoint& aPos,
enum EDA_COLOR_T aColor,
const wxString& aText,
double aOrient,
const wxSize& aSize,
enum EDA_TEXT_HJUSTIFY_T aH_justify,
enum EDA_TEXT_VJUSTIFY_T aV_justify,
int aWidth,
bool aItalic,
bool aBold )
{
SetCurrentLineWidth( aWidth );
SetColor( aColor );
// Draw the native postscript text (if requested)
if( m_textMode == PLOTTEXTMODE_NATIVE )
{
const char *fontname = aItalic ? (aBold ? "/KicadFont-BoldOblique"
: "/KicadFont-Oblique")
: (aBold ? "/KicadFont-Bold"
: "/KicadFont");
// Compute the copious tranformation parameters
double ctm_a, ctm_b, ctm_c, ctm_d, ctm_e, ctm_f;
double wideningFactor, heightFactor;
computeTextParameters( aPos, aText, aOrient, aSize, aH_justify,
aV_justify, aWidth, aItalic, aBold,
&wideningFactor, &ctm_a, &ctm_b, &ctm_c,
&ctm_d, &ctm_e, &ctm_f, &heightFactor );
// The text must be escaped correctly, the others are the various
// parameters. The CTM is formatted with %f since sin/cos tends
// to make %g use exponential notation (which is not supported)
fputsPostscriptString( outputFile, aText );
fprintf( outputFile, " %g [%f %f %f %f %f %f] %g %s textshow\n",
wideningFactor, ctm_a, ctm_b, ctm_c, ctm_d, ctm_e, ctm_f,
heightFactor, fontname );
/* The textshow operator retained the coordinate system, we use it
* to plot the overbars. See the PDF sister function for more
* details */
std::vector<int> pos_pairs;
postscriptOverlinePositions( aText, aSize.x, aItalic, aBold, &pos_pairs );
int overbar_y = KiROUND( aSize.y * 1.1 );
for( unsigned i = 0; i < pos_pairs.size(); i += 2)
{
DPOINT dev_from = userToDeviceSize( wxSize( pos_pairs[i], overbar_y ) );
DPOINT dev_to = userToDeviceSize( wxSize( pos_pairs[i + 1], overbar_y ) );
fprintf( outputFile, "%g %g %g %g line ",
dev_from.x, dev_from.y, dev_to.x, dev_to.y );
}
// Restore the CTM
fputs( "grestore\n", outputFile );
}
// Draw the hidden postscript text (if requested)
if( m_textMode == PLOTTEXTMODE_PHANTOM )
{
fputsPostscriptString( outputFile, aText );
DPOINT pos_dev = userToDeviceCoordinates( aPos );
fprintf( outputFile, " %g %g phantomshow\n",
pos_dev.x, pos_dev.y );
}
// Draw the stroked text (if requested)
if( m_textMode != PLOTTEXTMODE_NATIVE )
{
PLOTTER::Text( aPos, aColor, aText, aOrient, aSize, aH_justify, aV_justify,
aWidth, aItalic, aBold );
}
}