kicad/pcbnew/class_board_design_settings...

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/***************************************************************************/
/* class_board_design_settings.cpp - BOARD_DESIGN_SETTINGS class functions */
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/***************************************************************************/
#include "fctsys.h"
#include "common.h"
#include "pcbnew.h"
#include "class_board_design_settings.h"
/*****************************************************/
BOARD_DESIGN_SETTINGS::BOARD_DESIGN_SETTINGS()
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/*****************************************************/
// Default values for designing boards
{
m_EnabledLayers = ALL_LAYERS; // All layers enabled at first.
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// SetCopperLayerCount() will adjust this.
SetVisibleAlls( ); // All layers and all elements visible at first.
SetCopperLayerCount( 2 ); // Default design is a double sided board
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m_CurrentViaType = VIA_THROUGH; // via type (VIA_BLIND_BURIED, VIA_THROUGH VIA_MICROVIA)
m_UseConnectedTrackWidth = false; // if true, when creating a new track starting on an existing track, use this track width
m_MicroViasAllowed = false; // true to allow micro vias
m_DrawSegmentWidth = 100; // current graphic line width (not EDGE layer)
m_EdgeSegmentWidth = 100; // current graphic line width (EDGE layer only)
m_PcbTextWidth = 100; // current Pcb (not module) Text width
m_PcbTextSize = wxSize( 500, 500 ); // current Pcb (not module) Text size
m_TrackMinWidth = 80; // track min value for width ((min copper size value
m_ViasMinSize = 350; // vias (not micro vias) min diameter
m_ViasMinDrill = 200; // vias (not micro vias) min drill diameter
m_MicroViasMinSize = 200; // micro vias (not vias) min diameter
m_MicroViasMinDrill = 50; // micro vias (not vias) min drill diameter
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// Global mask margins:
m_SolderMaskMargin = 150; // Solder mask margin
m_SolderPasteMargin = 0; // Solder paste margin absolute value
m_SolderPasteMarginRatio = 0.0; // Solder pask margin ratio value of pad size
// The final margin is the sum of these 2 values
// Usually < 0 because the mask is smaller than pad
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m_BoardThickness = (int)(1.6 * PCB_INTERNAL_UNIT / 25.4); // Epoxy thickness for 3D view (and microwave calculations) // Layer Thickness for 3D viewer
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}
// see pcbstruct.h
int BOARD_DESIGN_SETTINGS::GetVisibleLayers() const
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{
return m_VisibleLayers;
}
/**
* Function SetVisibleAlls
* Set the bit-mask of all visible elements categories,
* including enabled layers
*/
void BOARD_DESIGN_SETTINGS::SetVisibleAlls( )
{
SetVisibleLayers( FULL_LAYERS );
m_VisibleElements = 0xFFFFFFFF;
}
void BOARD_DESIGN_SETTINGS::SetVisibleLayers( int aMask )
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{
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// Although Pcbnew uses only 29, Gerbview uses all 32 layers
m_VisibleLayers = aMask & m_EnabledLayers & FULL_LAYERS;
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}
void BOARD_DESIGN_SETTINGS::SetLayerVisibility( int aLayerIndex, bool aNewState )
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{
// Altough Pcbnew uses only 29, Gerbview uses all 32 layers
if( aLayerIndex < 0 || aLayerIndex >= 32 )
return;
if( aNewState && IsLayerEnabled( aLayerIndex ) )
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m_VisibleLayers |= 1 << aLayerIndex;
else
m_VisibleLayers &= ~( 1 << aLayerIndex );
}
void BOARD_DESIGN_SETTINGS::SetElementVisibility( int aElementCategory, bool aNewState )
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{
if( aElementCategory < 0 || aElementCategory >= END_PCB_VISIBLE_LIST )
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return;
if( aNewState )
m_VisibleElements |= 1 << aElementCategory;
else
m_VisibleElements &= ~( 1 << aElementCategory );
}
void BOARD_DESIGN_SETTINGS::SetCopperLayerCount( int aNewLayerCount )
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{
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// if( aNewLayerCount < 2 ) aNewLayerCount = 2;
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m_CopperLayerCount = aNewLayerCount;
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// ensure consistency with the m_EnabledLayers member
m_EnabledLayers &= ~ALL_CU_LAYERS;
m_EnabledLayers |= LAYER_BACK;
if( m_CopperLayerCount > 1 )
m_EnabledLayers |= LAYER_FRONT;
for( int ii = 1; ii < aNewLayerCount - 1; ii++ )
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m_EnabledLayers |= 1 << ii;
}
/**
* Function SetEnabledLayers
* changes the bit-mask of enabled layers
* @param aMask = The new bit-mask of enabled layers
*/
void BOARD_DESIGN_SETTINGS::SetEnabledLayers( int aMask )
{
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// Back and front layers are always enabled.
aMask |= LAYER_BACK | LAYER_FRONT;
m_EnabledLayers = aMask;
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// A disabled layer cannot be visible
m_VisibleLayers &= aMask;
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// update m_CopperLayerCount to ensure its consistency with m_EnabledLayers
m_CopperLayerCount = 0;
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for( int ii = 0; aMask && ii < NB_COPPER_LAYERS; ii++, aMask >>= 1 )
{
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if( aMask & 1 )
m_CopperLayerCount++;
}
}