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Fix plotting offset issue for non-symbol fields.

This commit is contained in:
Jeff Young 2022-08-29 11:52:40 +01:00
parent 5ebc51bf63
commit c65228e15f
1 changed files with 19 additions and 15 deletions
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26
eeschema/sch_field.cpp
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@ -930,6 +930,9 @@ void SCH_FIELD::Plot( PLOTTER* aPlotter, bool aBackground ) const
// Calculate the text orientation, according to the symbol orientation/mirror
EDA_ANGLE orient = GetTextAngle();
VECTOR2I textpos = GetTextPos();
GR_TEXT_H_ALIGN_T hjustify = GetHorizJustify();
GR_TEXT_V_ALIGN_T vjustify = GetVertJustify();
if( m_parent && m_parent->Type() == SCH_SYMBOL_T )
{
@ -942,21 +945,22 @@ void SCH_FIELD::Plot( PLOTTER* aPlotter, bool aBackground ) const
else
orient = ANGLE_HORIZONTAL;
}
}
/*
* Calculate the text justification, according to the symbol orientation/mirror.
* This is a bit complicated due to cumulative calculations:
* Calculate the text justification, according to the symbol orientation/mirror. This is
* a bit complicated due to cumulative calculations:
* - numerous cases (mirrored or not, rotation)
* - the plotter's Text function will also recalculate H and V justifications according to
* the text orientation.
* - When a symbol is mirrored, the text is not mirrored and justifications are complicated
* to calculate so the easier way is to use no justifications (centered text) and use
* GetBoundingBox to know the text coordinate considered as centered
* - the plotter's Text() function will also recalculate H and V justifications according
* to the text orientation
* - when a symbol is mirrored the text is not, and justifications become a nightmare
*
* So the easier way is to use no justifications (centered text) and use GetBoundingBox to
* know the text coordinate considered as centered.
*/
GR_TEXT_H_ALIGN_T hjustify = GR_TEXT_H_ALIGN_CENTER;
GR_TEXT_V_ALIGN_T vjustify = GR_TEXT_V_ALIGN_CENTER;
VECTOR2I textpos = GetBoundingBox().Centre();
hjustify = GR_TEXT_H_ALIGN_CENTER;
vjustify = GR_TEXT_V_ALIGN_CENTER;
textpos = GetBoundingBox().Centre();
}
aPlotter->Text( textpos, color, GetShownText(), orient, GetTextSize(), hjustify, vjustify,
penWidth, IsItalic(), IsBold(), false, GetDrawFont() );