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https://gitlab.com/kicad/code/kicad.git
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e9f8b2ba77
This means when you switch a pad to be roundable (round rect or chamfered-with-round), you get the same behaviour as in the dialog (and an IPC-compliant pad by default). Also fixes the radius visibility in the properties panel for chamfered pads (which can have radii).
49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2025 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "pad_utils.h"
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double PAD_UTILS::GetDefaultIpcRoundingRatio( const PAD& aPad, PCB_LAYER_ID aLayer )
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{
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const double defaultProportion = 0.25;
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const double minimumSizeIU = pcbIUScale.mmToIU( 0.25 );
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const VECTOR2I& size = aPad.GetSize( aLayer );
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const int padMinSizeIU = std::min( size.x, size.y );
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const double defaultRadiusIU = std::min( minimumSizeIU, padMinSizeIU * defaultProportion );
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// Convert back to a ratio
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return defaultRadiusIU / padMinSizeIU;
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}
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/**
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* @brief Returns true if the pad's rounding ratio is valid (i.e. the pad
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* has a shape where that is meaningful)
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*/
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bool PAD_UTILS::PadHasMeaningfulRoundingRadius( const PAD& aPad, PCB_LAYER_ID aLayer )
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{
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const PAD_SHAPE shape = aPad.GetShape( aLayer );
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return shape == PAD_SHAPE::ROUNDRECT || shape == PAD_SHAPE::CHAMFERED_RECT;
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}
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