524 lines
14 KiB
C++
524 lines
14 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) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 1992-2016 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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/**
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* @file class_module.cpp
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* @brief TEXT_MODULE class implementation.
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*/
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#include <fctsys.h>
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#include <gr_basic.h>
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#include <wxstruct.h>
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#include <trigo.h>
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#include <class_drawpanel.h>
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#include <drawtxt.h>
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#include <kicad_string.h>
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#include <colors_selection.h>
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#include <richio.h>
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#include <macros.h>
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#include <wxBasePcbFrame.h>
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#include <msgpanel.h>
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#include <base_units.h>
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#include <class_board.h>
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#include <class_module.h>
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#include <pcbnew.h>
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TEXTE_MODULE::TEXTE_MODULE( MODULE* parent, TEXT_TYPE text_type ) :
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BOARD_ITEM( parent, PCB_MODULE_TEXT_T ),
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EDA_TEXT()
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{
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MODULE* module = static_cast<MODULE*>( m_Parent );
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m_Type = text_type;
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m_NoShow = false;
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// Set text thickness to a default value
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m_Thickness = Millimeter2iu( 0.15 );
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SetLayer( F_SilkS );
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// Set position and give a default layer if a valid parent footprint exists
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if( module && ( module->Type() == PCB_MODULE_T ) )
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{
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m_Pos = module->GetPosition();
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if( IsBackLayer( module->GetLayer() ) )
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{
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SetLayer( B_SilkS );
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m_Mirror = true;
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}
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}
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SetDrawCoord();
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}
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TEXTE_MODULE::~TEXTE_MODULE()
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{
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}
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void TEXTE_MODULE::Rotate( const wxPoint& aRotCentre, double aAngle )
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{
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// Used in footprint edition
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// Note also in module editor, m_Pos0 = m_Pos
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RotatePoint( &m_Pos, aRotCentre, aAngle );
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SetOrientation( GetOrientation() + aAngle );
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SetLocalCoord();
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}
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void TEXTE_MODULE::Flip( const wxPoint& aCentre )
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{
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// flipping the footprint is relative to the X axis
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MIRROR( m_Pos.y, aCentre.y );
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NEGATE_AND_NORMALIZE_ANGLE_POS( m_Orient );
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SetLayer( FlipLayer( GetLayer() ) );
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m_Mirror = IsBackLayer( GetLayer() );
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SetLocalCoord();
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}
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void TEXTE_MODULE::Mirror( const wxPoint& aCentre, bool aMirrorAroundXAxis )
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{
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// Used in modedit, to transform the footprint
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// the mirror is around the Y axis or X axis if aMirrorAroundXAxis = true
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// the position is mirrored, but the text itself is not mirrored
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if( aMirrorAroundXAxis )
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MIRROR( m_Pos.y, aCentre.y );
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else
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MIRROR( m_Pos.x, aCentre.x );
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NEGATE_AND_NORMALIZE_ANGLE_POS( m_Orient );
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SetLocalCoord();
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}
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void TEXTE_MODULE::Move( const wxPoint& aMoveVector )
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{
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m_Pos += aMoveVector;
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SetLocalCoord();
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}
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void TEXTE_MODULE::Copy( TEXTE_MODULE* source )
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{
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if( source == NULL )
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return;
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m_Pos = source->m_Pos;
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SetLayer( source->GetLayer() );
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m_Mirror = source->m_Mirror;
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m_NoShow = source->m_NoShow;
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m_Type = source->m_Type;
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m_Orient = source->m_Orient;
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m_Pos0 = source->m_Pos0;
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m_Size = source->m_Size;
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m_Thickness = source->m_Thickness;
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m_Italic = source->m_Italic;
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m_Bold = source->m_Bold;
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m_Text = source->m_Text;
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}
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int TEXTE_MODULE::GetLength() const
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{
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return m_Text.Len();
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}
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void TEXTE_MODULE::SetDrawCoord()
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{
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const MODULE* module = static_cast<const MODULE*>( m_Parent );
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m_Pos = m_Pos0;
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if( module )
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{
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double angle = module->GetOrientation();
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RotatePoint( &m_Pos.x, &m_Pos.y, angle );
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m_Pos += module->GetPosition();
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}
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}
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void TEXTE_MODULE::SetLocalCoord()
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{
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const MODULE* module = static_cast<const MODULE*>( m_Parent );
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if( module )
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{
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m_Pos0 = m_Pos - module->GetPosition();
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double angle = module->GetOrientation();
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RotatePoint( &m_Pos0.x, &m_Pos0.y, -angle );
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}
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else
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{
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m_Pos0 = m_Pos;
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}
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}
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bool TEXTE_MODULE::HitTest( const wxPoint& aPosition ) const
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{
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wxPoint rel_pos;
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EDA_RECT area = GetTextBox( -1, -1 );
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/* Rotate refPos to - angle to test if refPos is within area (which
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* is relative to an horizontal text)
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*/
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rel_pos = aPosition;
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RotatePoint( &rel_pos, m_Pos, -GetDrawRotation() );
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if( area.Contains( rel_pos ) )
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return true;
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return false;
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}
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const EDA_RECT TEXTE_MODULE::GetBoundingBox() const
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{
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double angle = GetDrawRotation();
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EDA_RECT text_area = GetTextBox( -1, -1 );
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if( angle )
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text_area = text_area.GetBoundingBoxRotated( m_Pos, angle );
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return text_area;
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}
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void TEXTE_MODULE::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, GR_DRAWMODE aDrawMode,
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const wxPoint& aOffset )
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{
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if( aPanel == NULL )
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return;
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/* parent must *not* be NULL (a footprint text without a footprint
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parent has no sense) */
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wxASSERT( m_Parent );
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BOARD* brd = GetBoard( );
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EDA_COLOR_T color = brd->GetLayerColor( GetLayer() );
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LAYER_ID text_layer = GetLayer();
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if( !brd->IsLayerVisible( m_Layer )
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|| (IsFrontLayer( text_layer ) && !brd->IsElementVisible( MOD_TEXT_FR_VISIBLE ))
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|| (IsBackLayer( text_layer ) && !brd->IsElementVisible( MOD_TEXT_BK_VISIBLE )) )
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return;
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// Invisible texts are still drawn (not plotted) in MOD_TEXT_INVISIBLE
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// Just because we must have to edit them (at least to make them visible)
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if( m_NoShow )
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{
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if( !brd->IsElementVisible( MOD_TEXT_INVISIBLE ) )
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return;
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color = brd->GetVisibleElementColor( MOD_TEXT_INVISIBLE );
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}
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DISPLAY_OPTIONS* displ_opts = (DISPLAY_OPTIONS*)aPanel->GetDisplayOptions();
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// shade text if high contrast mode is active
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if( ( aDrawMode & GR_ALLOW_HIGHCONTRAST ) && displ_opts && displ_opts->m_ContrastModeDisplay )
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{
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LAYER_ID curr_layer = ( (PCB_SCREEN*) aPanel->GetScreen() )->m_Active_Layer;
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if( !IsOnLayer( curr_layer ) )
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ColorTurnToDarkDarkGray( &color );
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}
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// Draw mode compensation for the width
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int width = m_Thickness;
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if( displ_opts && displ_opts->m_DisplayModTextFill == SKETCH )
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width = -width;
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GRSetDrawMode( aDC, aDrawMode );
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wxPoint pos = m_Pos - aOffset;
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// Draw the text anchor point
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if( brd->IsElementVisible( ANCHOR_VISIBLE ) )
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{
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EDA_COLOR_T anchor_color = brd->GetVisibleElementColor(ANCHOR_VISIBLE);
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GRDrawAnchor( aPanel->GetClipBox(), aDC, pos.x, pos.y, DIM_ANCRE_TEXTE, anchor_color );
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}
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// Draw the text proper, with the right attributes
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wxSize size = m_Size;
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double orient = GetDrawRotation();
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// If the text is mirrored : negate size.x (mirror / Y axis)
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if( m_Mirror )
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size.x = -size.x;
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DrawGraphicText( aPanel->GetClipBox(), aDC, pos, color, GetShownText(), orient,
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size, m_HJustify, m_VJustify, width, m_Italic, m_Bold );
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// Enable these line to draw the bounding box (debug test purpose only)
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#if 0
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{
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EDA_RECT BoundaryBox = GetBoundingBox();
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GRRect( aPanel->GetClipBox(), aDC, BoundaryBox, 0, BROWN );
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}
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#endif
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}
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void TEXTE_MODULE::DrawUmbilical( EDA_DRAW_PANEL* aPanel,
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wxDC* aDC,
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GR_DRAWMODE aDrawMode,
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const wxPoint& aOffset )
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{
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MODULE* parent = static_cast<MODULE*>( GetParent() );
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if( !parent )
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return;
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GRSetDrawMode( aDC, GR_XOR );
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GRLine( aPanel->GetClipBox(), aDC,
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parent->GetPosition(), GetTextPosition() + aOffset,
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0, UMBILICAL_COLOR);
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}
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double TEXTE_MODULE::GetDrawRotation() const
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{
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MODULE* module = (MODULE*) m_Parent;
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double rotation = m_Orient;
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if( module )
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rotation += module->GetOrientation();
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// Keep angle between -90 .. 90 deg. Otherwise the text is not easy to read
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while( rotation > 900 )
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rotation -= 1800;
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while( rotation < -900 )
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rotation += 1800;
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return rotation;
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}
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// see class_text_mod.h
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void TEXTE_MODULE::GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM >& aList )
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{
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MODULE* module = (MODULE*) m_Parent;
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if( module == NULL ) // Happens in modedit, and for new texts
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return;
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wxString msg, Line;
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static const wxString text_type_msg[3] =
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{
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_( "Ref." ), _( "Value" ), _( "Text" )
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};
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Line = module->GetReference();
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aList.push_back( MSG_PANEL_ITEM( _( "Footprint" ), Line, DARKCYAN ) );
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Line = GetShownText();
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aList.push_back( MSG_PANEL_ITEM( _( "Text" ), Line, BROWN ) );
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wxASSERT( m_Type >= TEXT_is_REFERENCE && m_Type <= TEXT_is_DIVERS );
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aList.push_back( MSG_PANEL_ITEM( _( "Type" ), text_type_msg[m_Type], DARKGREEN ) );
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if( m_NoShow )
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msg = _( "No" );
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else
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msg = _( "Yes" );
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aList.push_back( MSG_PANEL_ITEM( _( "Display" ), msg, DARKGREEN ) );
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// Display text layer
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aList.push_back( MSG_PANEL_ITEM( _( "Layer" ), GetLayerName(), DARKGREEN ) );
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if( m_Mirror )
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msg = _( " Yes" );
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else
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msg = _( " No" );
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aList.push_back( MSG_PANEL_ITEM( _( "Mirror" ), msg, DARKGREEN ) );
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msg.Printf( wxT( "%.1f" ), GetOrientationDegrees() );
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aList.push_back( MSG_PANEL_ITEM( _( "Angle" ), msg, DARKGREEN ) );
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msg = ::CoordinateToString( m_Thickness );
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aList.push_back( MSG_PANEL_ITEM( _( "Thickness" ), msg, DARKGREEN ) );
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msg = ::CoordinateToString( m_Size.x );
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aList.push_back( MSG_PANEL_ITEM( _( "Width" ), msg, RED ) );
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msg = ::CoordinateToString( m_Size.y );
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aList.push_back( MSG_PANEL_ITEM( _( "Height" ), msg, RED ) );
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}
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wxString TEXTE_MODULE::GetSelectMenuText() const
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{
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wxString text;
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const wxChar *reference = GetChars( static_cast<MODULE*>( GetParent() )->GetReference() );
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switch( m_Type )
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{
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case TEXT_is_REFERENCE:
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text.Printf( _( "Reference %s" ), reference );
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break;
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case TEXT_is_VALUE:
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text.Printf( _( "Value %s of %s" ), GetChars( GetShownText() ), reference );
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break;
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default: // wrap this one in quotes:
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text.Printf( _( "Text \"%s\" on %s of %s" ), GetChars( ShortenedShownText() ),
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GetChars( GetLayerName() ), reference );
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break;
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}
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return text;
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}
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EDA_ITEM* TEXTE_MODULE::Clone() const
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{
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return new TEXTE_MODULE( *this );
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}
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const BOX2I TEXTE_MODULE::ViewBBox() const
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{
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double angle = GetDrawRotation();
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EDA_RECT text_area = GetTextBox( -1, -1 );
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if( angle )
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text_area = text_area.GetBoundingBoxRotated( m_Pos, angle );
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return BOX2I( text_area.GetPosition(), text_area.GetSize() );
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}
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void TEXTE_MODULE::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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if( m_NoShow ) // Hidden text
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aLayers[0] = ITEM_GAL_LAYER( MOD_TEXT_INVISIBLE );
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//else if( IsFrontLayer( m_Layer ) )
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//aLayers[0] = ITEM_GAL_LAYER( MOD_TEXT_FR_VISIBLE );
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//else if( IsBackLayer( m_Layer ) )
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//aLayers[0] = ITEM_GAL_LAYER( MOD_TEXT_BK_VISIBLE );
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else
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aLayers[0] = GetLayer();
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aCount = 1;
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}
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unsigned int TEXTE_MODULE::ViewGetLOD( int aLayer ) const
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{
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const int MAX = std::numeric_limits<unsigned int>::max();
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if( !m_view )
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return 0;
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if( m_Type == TEXT_is_VALUE && !m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_VALUES_VISIBLE ) ) )
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return MAX;
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if( m_Type == TEXT_is_REFERENCE && !m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_REFERENCES_VISIBLE ) ) )
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return MAX;
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if( IsFrontLayer( m_Layer ) && ( !m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_TEXT_FR_VISIBLE ) ) ||
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!m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_FR_VISIBLE ) ) ) )
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return MAX;
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if( IsBackLayer( m_Layer ) && ( !m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_TEXT_BK_VISIBLE ) ) ||
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!m_view->IsLayerVisible( ITEM_GAL_LAYER( MOD_BK_VISIBLE ) ) ) )
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return MAX;
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return 0;
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}
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wxString TEXTE_MODULE::GetShownText() const
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{
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/* First order optimization: no % means that no processing is
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* needed; just hope that RVO and copy constructor implementation
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* avoid to copy the whole block; anyway it should be better than
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* rebuild the string one character at a time...
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* Also it seems wise to only expand macros in user text (but there
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* is no technical reason, probably) */
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if( (m_Type != TEXT_is_DIVERS) || (wxString::npos == m_Text.find('%')) )
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return m_Text;
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wxString newbuf;
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const MODULE *module = static_cast<MODULE*>( GetParent() );
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for( wxString::const_iterator it = m_Text.begin(); it != m_Text.end(); ++it )
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{
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// Process '%' and copy everything else
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if( *it != '%' )
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newbuf.append(*it);
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else
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{
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/* Look at the next character (if is it there) and append
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* its expansion */
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++it;
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if( it != m_Text.end() )
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{
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switch( char(*it) )
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{
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case '%':
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newbuf.append( '%' );
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break;
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case 'R':
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if( module )
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newbuf.append( module->GetReference() );
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break;
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case 'V':
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if( module )
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newbuf.append( module->GetValue() );
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break;
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default:
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newbuf.append( '?' );
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break;
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}
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}
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else
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break; // The string is over and we can't ++ anymore
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}
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}
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return newbuf;
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}
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