realAscot/kicad-source
1
0
Fork 0
mirror of https://gitlab.com/kicad/code/kicad.git synced 2025-09-14 10:13:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix missing text and graphics in PDFs generated by "Plot to PDF"

Browse Source 
The "Plot to PDF" function was producing PDF files that lacked text and
graphic items in viewers like Adobe and Foxit. This issue was caused by
the use of the %g format specifier for floating-point numbers defined in
the PDF specification when writing text and drawing shapes in the PDF.
This incorrect format led to a "Too Few Operands" error during rendering.
To resolve this issue, all floating-point numbers must be specified in
fixed-point format according to the PDF specification wherever the issue
was generated.

Fixes #16465
This commit is contained in:
Dhinesh 2024-10-08 00:22:18 +05:30 committed by Seth Hillbrand
parent ddb9de3ecf
commit 8851cd77ab
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
common/plotters/PDF_plotter.cpp
View File

@ -401,12 +401,12 @@ void PDF_PLOTTER::PlotPoly( const std::vector<VECTOR2I>& aCornerList, FILL_T aFi
SetCurrentLineWidth( aWidth );
VECTOR2D pos = userToDeviceCoordinates( aCornerList[0] );
fprintf( m_workFile, "%g %g m\n", pos.x, pos.y );
fprintf( m_workFile, "%f %f m\n", pos.x, pos.y );
for( unsigned ii = 1; ii < aCornerList.size(); ii++ )
{
pos = userToDeviceCoordinates( aCornerList[ii] );
fprintf( m_workFile, "%g %g l\n", pos.x, pos.y );
fprintf( m_workFile, "%f %f l\n", pos.x, pos.y );
}
// Close path and stroke and/or fill
@ -439,7 +439,7 @@ void PDF_PLOTTER::PenTo( const VECTOR2I& pos, char plume )
if( m_penState != plume || pos != m_penLastpos )
{
VECTOR2D pos_dev = userToDeviceCoordinates( pos );
fprintf( m_workFile, "%g %g %c\n",
fprintf( m_workFile, "%f %f %c\n",
pos_dev.x, pos_dev.y,
( plume=='D' ) ? 'l' : 'm' );
}
@ -1639,7 +1639,7 @@ void PDF_PLOTTER::Text( const VECTOR2I& aPos,
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) */
fprintf( m_workFile, "q %f %f %f %f %g %g cm BT %s %g Tf %d Tr %g Tz ",
fprintf( m_workFile, "q %f %f %f %f %f %f cm BT %s %g Tf %d Tr %g Tz ",
ctm_a, ctm_b, ctm_c, ctm_d, ctm_e, ctm_f,
fontname, heightFactor, render_mode, wideningFactor * 100 );