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595 lines
18 KiB
595 lines
18 KiB
/*
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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) 1992-2013 Jean-Pierre Charras <jp.charras at wanadoo.fr>.
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* Copyright (C) 1992-2023 KiCad Developers, see AUTHORS.txt for contributors.
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*
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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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* the class DS_DATA_ITEM (and DS_DATA_ITEM_TEXT) defines
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* a basic shape of a drawing sheet (frame references and title block)
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* Basic shapes are line, rect and texts
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* the DS_DATA_ITEM coordinates units is the mm, and are relative to
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* one of 4 page corners.
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*
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* These items cannot be drawn or plot "as this". they should be converted
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* to a "draw list" (DS_DRAW_ITEM_BASE and derived items)
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* The list of these items is stored in a DS_DATA_MODEL instance.
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*
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* When building the draw list:
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* the DS_DATA_MODEL is used to create a DS_DRAW_ITEM_LIST
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* coordinates are converted to draw/plot coordinates.
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* texts are expanded if they contain format symbols.
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* Items with m_RepeatCount > 1 are created m_RepeatCount times
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*
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* the DS_DATA_MODEL is created only once.
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* the DS_DRAW_ITEM_LIST is created each time the drawing sheet is plotted/drawn
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*
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* the DS_DATA_MODEL instance is created from a S expression which
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* describes the drawing sheet (can be the default drawing sheet or a custom file).
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*/
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#include <eda_draw_frame.h>
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#include <drawing_sheet/ds_draw_item.h>
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#include <drawing_sheet/ds_data_item.h>
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#include <drawing_sheet/ds_data_model.h>
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#include <base_units.h>
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#include <page_info.h>
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#include <layer_ids.h>
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#include <gr_basic.h>
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#include <trigo.h>
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#include <render_settings.h>
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#include <font/font.h>
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// ============================ BASE CLASS ==============================
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const KIFONT::METRICS& DS_DRAW_ITEM_BASE::GetFontMetrics() const
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{
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return KIFONT::METRICS::Default();
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}
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void DS_DRAW_ITEM_BASE::ViewGetLayers( int aLayers[], int& aCount ) const
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{
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aCount = 1;
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DS_DATA_ITEM* dataItem = GetPeer();
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if( !dataItem ) // No peer: this item is like a DS_DRAW_ITEM_PAGE
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{
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aLayers[0] = LAYER_DRAWINGSHEET;
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return;
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}
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if( dataItem->GetPage1Option() == FIRST_PAGE_ONLY )
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aLayers[0] = LAYER_DRAWINGSHEET_PAGE1;
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else if( dataItem->GetPage1Option() == SUBSEQUENT_PAGES )
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aLayers[0] = LAYER_DRAWINGSHEET_PAGEn;
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else
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aLayers[0] = LAYER_DRAWINGSHEET;
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}
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// A generic HitTest that can be used by some, but not all, sub-classes.
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bool DS_DRAW_ITEM_BASE::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
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{
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BOX2I sel = aRect;
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if ( aAccuracy )
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sel.Inflate( aAccuracy );
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if( aContained )
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return sel.Contains( GetBoundingBox() );
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return sel.Intersects( GetBoundingBox() );
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}
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void DS_DRAW_ITEM_BASE::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame,
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std::vector<MSG_PANEL_ITEM>& aList )
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{
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wxString msg;
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DS_DATA_ITEM* dataItem = GetPeer();
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if( dataItem == nullptr ) // Is only a pure graphic item used in drawing sheet editor to
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// handle the page limits
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return;
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switch( dataItem->GetType() )
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{
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case DS_DATA_ITEM::DS_SEGMENT:
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aList.emplace_back( _( "Line" ), wxEmptyString );
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break;
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case DS_DATA_ITEM::DS_RECT:
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aList.emplace_back( _( "Rectangle" ), wxEmptyString );
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break;
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case DS_DATA_ITEM::DS_TEXT:
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{
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DS_DRAW_ITEM_TEXT* textItem = static_cast<DS_DRAW_ITEM_TEXT*>( this );
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// Don't use GetShownText(); we want to see the variable references here
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aList.emplace_back( _( "Text" ), KIUI::EllipsizeStatusText( aFrame, textItem->GetText() ) );
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break;
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}
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case DS_DATA_ITEM::DS_POLYPOLYGON:
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aList.emplace_back( _( "Imported Shape" ), wxEmptyString );
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break;
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case DS_DATA_ITEM::DS_BITMAP:
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aList.emplace_back( _( "Image" ), wxEmptyString );
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break;
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}
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switch( dataItem->GetPage1Option() )
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{
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case FIRST_PAGE_ONLY: msg = _( "First Page Only" ); break;
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case SUBSEQUENT_PAGES: msg = _( "Subsequent Pages" ); break;
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default: msg = _( "All Pages" ); break;
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}
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aList.emplace_back( _( "First Page Option" ), msg );
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msg = EDA_UNIT_UTILS::UI::MessageTextFromValue( unityScale, EDA_UNITS::UNSCALED,
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dataItem->m_RepeatCount );
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aList.emplace_back( _( "Repeat Count" ), msg );
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msg = EDA_UNIT_UTILS::UI::MessageTextFromValue( unityScale, EDA_UNITS::UNSCALED,
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dataItem->m_IncrementLabel );
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aList.emplace_back( _( "Repeat Label Increment" ), msg );
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msg.Printf( wxT( "(%s, %s)" ),
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aFrame->MessageTextFromValue( dataItem->m_IncrementVector.x ),
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aFrame->MessageTextFromValue( dataItem->m_IncrementVector.y ) );
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aList.emplace_back( _( "Repeat Position Increment" ), msg );
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aList.emplace_back( _( "Comment" ), dataItem->m_Info );
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}
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// ============================ TEXT ==============================
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void DS_DRAW_ITEM_TEXT::PrintWsItem( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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COLOR4D color = GetTextColor();
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if( color == COLOR4D::UNSPECIFIED )
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color = aSettings->GetLayerColor( LAYER_DRAWINGSHEET );
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Print( aSettings, aOffset, color, FILLED );
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}
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const BOX2I DS_DRAW_ITEM_TEXT::GetApproxBBox()
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{
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// A really dumb over-approximation because doing it for real (even with the stroke font)
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// shows up large in profiles.
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const TEXT_ATTRIBUTES& attrs = GetAttributes();
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const wxString text = GetShownText( true );
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BOX2I bbox( GetTextPos() );
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bbox.SetWidth( KiROUND( (int) text.length() * attrs.m_Size.x * 1.3 ) );
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bbox.SetHeight( attrs.m_Size.y );
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switch( attrs.m_Halign )
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{
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case GR_TEXT_H_ALIGN_LEFT: break;
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case GR_TEXT_H_ALIGN_CENTER: bbox.Offset( - (int) bbox.GetWidth() / 2, 0 ); break;
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case GR_TEXT_H_ALIGN_RIGHT: bbox.Offset( - (int) bbox.GetWidth(), 0 ); break;
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case GR_TEXT_H_ALIGN_INDETERMINATE:
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wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
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break;
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}
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switch( GetAttributes().m_Valign )
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{
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case GR_TEXT_V_ALIGN_TOP: break;
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case GR_TEXT_V_ALIGN_CENTER: bbox.Offset( 0, - (int) bbox.GetHeight() / 2 ); break;
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case GR_TEXT_V_ALIGN_BOTTOM: bbox.Offset( 0, - (int) bbox.GetHeight() ); break;
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case GR_TEXT_V_ALIGN_INDETERMINATE:
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wxFAIL_MSG( wxT( "Indeterminate state legal only in dialogs." ) );
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break;
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}
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bbox.Inflate( attrs.m_Size.x, attrs.m_Size.y / 2 );
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return bbox;
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}
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const BOX2I DS_DRAW_ITEM_TEXT::GetBoundingBox() const
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{
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return EDA_TEXT::GetTextBox();
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}
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bool DS_DRAW_ITEM_TEXT::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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return EDA_TEXT::TextHitTest( aPosition, aAccuracy );
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}
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bool DS_DRAW_ITEM_TEXT::HitTest( const BOX2I& aRect, bool aContains, int aAccuracy ) const
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{
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return EDA_TEXT::TextHitTest( aRect, aContains, aAccuracy );
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}
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wxString DS_DRAW_ITEM_TEXT::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
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{
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return wxString::Format( _( "Text '%s'" ),
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aFull ? GetShownText( false ) : KIUI::EllipsizeMenuText( GetText() ) );
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}
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// ============================ POLYGON =================================
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void DS_DRAW_ITEM_POLYPOLYGONS::PrintWsItem( const RENDER_SETTINGS* aSettings,
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const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color = aSettings->GetLayerColor( LAYER_DRAWINGSHEET );
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int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() );
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std::vector<VECTOR2I> points_moved;
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for( int idx = 0; idx < m_Polygons.OutlineCount(); ++idx )
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{
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points_moved.clear();
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SHAPE_LINE_CHAIN& outline = m_Polygons.Outline( idx );
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for( int ii = 0; ii < outline.PointCount(); ii++ )
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{
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points_moved.emplace_back( outline.CPoint( ii ).x + aOffset.x,
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outline.CPoint( ii ).y + aOffset.y );
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}
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GRPoly( DC, (int) points_moved.size(), &points_moved[0], true, penWidth, color, color );
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}
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}
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void DS_DRAW_ITEM_POLYPOLYGONS::SetPosition( const VECTOR2I& aPos )
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{
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// Note: m_pos is the anchor point of the shape.
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VECTOR2I move_vect = aPos - m_pos;
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m_pos = aPos;
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// Move polygon corners to the new position:
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m_Polygons.Move( move_vect );
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}
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const BOX2I DS_DRAW_ITEM_POLYPOLYGONS::GetBoundingBox() const
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{
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return m_Polygons.BBox();
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}
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bool DS_DRAW_ITEM_POLYPOLYGONS::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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return m_Polygons.Collide( aPosition, aAccuracy );
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}
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bool DS_DRAW_ITEM_POLYPOLYGONS::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
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{
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BOX2I sel = aRect;
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if ( aAccuracy )
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sel.Inflate( aAccuracy );
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if( aContained )
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return sel.Contains( GetBoundingBox() );
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// Fast test: if rect is outside the polygon bounding box, then they cannot intersect
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if( !sel.Intersects( GetBoundingBox() ) )
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return false;
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for( int idx = 0; idx < m_Polygons.OutlineCount(); ++idx )
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{
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const SHAPE_LINE_CHAIN& outline = m_Polygons.COutline( idx );
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for( int ii = 0; ii < outline.PointCount(); ii++ )
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{
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VECTOR2I corner( outline.CPoint( ii ).x, outline.CPoint( ii ).y );
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// Test if the point is within aRect
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if( sel.Contains( corner ) )
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return true;
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// Test if this edge intersects aRect
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int ii_next = (ii+1) % outline.PointCount();
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VECTOR2I next_corner( outline.CPoint( ii_next ).x, outline.CPoint( ii_next ).y );
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if( sel.Intersects( corner, next_corner ) )
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return true;
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}
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}
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return false;
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}
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wxString DS_DRAW_ITEM_POLYPOLYGONS::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
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{
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return _( "Imported Shape" );
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}
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// ============================ RECT ==============================
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void DS_DRAW_ITEM_RECT::PrintWsItem( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color = aSettings->GetLayerColor( LAYER_DRAWINGSHEET );
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int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() );
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GRRect( DC, GetStart() + aOffset, GetEnd() + aOffset, penWidth, color );
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}
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const BOX2I DS_DRAW_ITEM_RECT::GetBoundingBox() const
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{
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return BOX2I( GetStart(), GetEnd() - GetStart() );
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}
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bool DS_DRAW_ITEM_RECT::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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int dist = aAccuracy + ( GetPenWidth() / 2 );
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VECTOR2I start = GetStart();
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VECTOR2I end;
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end.x = GetEnd().x;
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end.y = start.y;
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// Upper line
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if( TestSegmentHit( aPosition, start, end, dist ) )
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return true;
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// Right line
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start = end;
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end.y = GetEnd().y;
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if( TestSegmentHit( aPosition, start, end, dist ) )
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return true;
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// lower line
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start = end;
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end.x = GetStart().x;
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if( TestSegmentHit( aPosition, start, end, dist ) )
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return true;
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// left line
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start = end;
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end = GetStart();
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if( TestSegmentHit( aPosition, start, end, dist ) )
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return true;
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return false;
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}
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bool DS_DRAW_ITEM_RECT::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const
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{
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BOX2I sel = aRect;
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if ( aAccuracy )
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sel.Inflate( aAccuracy );
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if( aContained )
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return sel.Contains( GetBoundingBox() );
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// For greedy we need to check each side of the rect as we're pretty much always inside the
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// rect which defines the drawing-sheet frame.
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BOX2I side = GetBoundingBox();
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side.SetHeight( 0 );
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if( sel.Intersects( side ) )
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return true;
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side.SetY( GetBoundingBox().GetBottom() );
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if( sel.Intersects( side ) )
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return true;
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side = GetBoundingBox();
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side.SetWidth( 0 );
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if( sel.Intersects( side ) )
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return true;
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side.SetX( GetBoundingBox().GetRight() );
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if( sel.Intersects( side ) )
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return true;
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return false;
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}
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wxString DS_DRAW_ITEM_RECT::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
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{
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return wxString::Format( _( "Rectangle, width %s height %s" ),
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aUnitsProvider->MessageTextFromValue( std::abs( GetStart().x - GetEnd().x ) ),
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aUnitsProvider->MessageTextFromValue( std::abs( GetStart().y - GetEnd().y ) ) );
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}
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// ============================ LINE ==============================
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void DS_DRAW_ITEM_LINE::PrintWsItem( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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wxDC* DC = aSettings->GetPrintDC();
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COLOR4D color = aSettings->GetLayerColor( LAYER_DRAWINGSHEET );
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int penWidth = std::max( GetPenWidth(), aSettings->GetDefaultPenWidth() );
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GRLine( DC, GetStart() + aOffset, GetEnd() + aOffset, penWidth, color );
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}
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const BOX2I DS_DRAW_ITEM_LINE::GetBoundingBox() const
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{
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return BOX2I( GetStart(), GetEnd() - GetStart() );
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}
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bool DS_DRAW_ITEM_LINE::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
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{
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int mindist = aAccuracy + ( GetPenWidth() / 2 ) + 1;
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return TestSegmentHit( aPosition, GetStart(), GetEnd(), mindist );
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}
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wxString DS_DRAW_ITEM_LINE::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
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{
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return wxString::Format( _( "Line, length %s" ),
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aUnitsProvider->MessageTextFromValue( GetStart().Distance( GetEnd() ) ) );
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}
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// ============== BITMAP ================
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void DS_DRAW_ITEM_BITMAP::PrintWsItem( const RENDER_SETTINGS* aSettings, const VECTOR2I& aOffset )
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{
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DS_DATA_ITEM_BITMAP* bitmap = (DS_DATA_ITEM_BITMAP*) GetPeer();
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if( !bitmap->m_ImageBitmap )
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return;
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bitmap->m_ImageBitmap->DrawBitmap( aSettings->GetPrintDC(), m_pos + aOffset,
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aSettings->GetBackgroundColor() );
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}
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const BOX2I DS_DRAW_ITEM_BITMAP::GetBoundingBox() const
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{
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const DS_DATA_ITEM_BITMAP* bitmap = static_cast<const DS_DATA_ITEM_BITMAP*>( m_peer );
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BOX2I bbox;
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if( bitmap && bitmap->m_ImageBitmap )
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{
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VECTOR2I bm_size = bitmap->m_ImageBitmap->GetSize();
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bbox.SetSize( bm_size );
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bbox.SetOrigin( m_pos.x - bm_size.x / 2, m_pos.y - bm_size.y / 2 );
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}
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return bbox;
|
|
}
|
|
|
|
|
|
bool DS_DRAW_ITEM_BITMAP::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const
|
|
{
|
|
BOX2I bbox = GetBoundingBox();
|
|
bbox.Inflate( aAccuracy );
|
|
|
|
return bbox.Contains( aPosition );
|
|
}
|
|
|
|
|
|
bool DS_DRAW_ITEM_BITMAP::HitTest( const BOX2I& aRect, bool aContains, int aAccuracy ) const
|
|
{
|
|
return DS_DRAW_ITEM_BASE::HitTest( aRect, aContains, aAccuracy );
|
|
}
|
|
|
|
|
|
wxString DS_DRAW_ITEM_BITMAP::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
|
|
{
|
|
return _( "Image" );
|
|
}
|
|
|
|
|
|
wxString DS_DRAW_ITEM_PAGE::GetItemDescription( UNITS_PROVIDER* aUnitsProvider, bool aFull ) const
|
|
{
|
|
return _( "Page Limits" );
|
|
}
|
|
|
|
|
|
const BOX2I DS_DRAW_ITEM_PAGE::GetBoundingBox() const
|
|
{
|
|
BOX2I dummy;
|
|
|
|
// We want this graphic item always visible. So gives the max size to the
|
|
// bounding box to avoid any clamping:
|
|
dummy.SetMaximum();
|
|
|
|
return dummy;
|
|
}
|
|
|
|
|
|
// ====================== DS_DRAW_ITEM_LIST ==============================
|
|
|
|
void DS_DRAW_ITEM_LIST::BuildDrawItemsList( const PAGE_INFO& aPageInfo,
|
|
const TITLE_BLOCK& aTitleBlock )
|
|
{
|
|
DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
|
|
|
|
m_titleBlock = &aTitleBlock;
|
|
m_paperFormat = aPageInfo.GetType();
|
|
|
|
// Build the basic layout shape, if the layout list is empty
|
|
if( model.GetCount() == 0 && !model.VoidListAllowed() )
|
|
model.LoadDrawingSheet( wxEmptyString, nullptr );
|
|
|
|
model.SetupDrawEnvironment( aPageInfo, GetMilsToIUfactor() );
|
|
|
|
for( DS_DATA_ITEM* wsItem : model.GetItems() )
|
|
{
|
|
// Generate it only if the page option allows this
|
|
if( wsItem->GetPage1Option() == FIRST_PAGE_ONLY && !m_isFirstPage )
|
|
continue;
|
|
else if( wsItem->GetPage1Option() == SUBSEQUENT_PAGES && m_isFirstPage )
|
|
continue;
|
|
|
|
wsItem->SyncDrawItems( this, nullptr );
|
|
}
|
|
}
|
|
|
|
|
|
/* Print the item list created by BuildDrawItemsList
|
|
* aDC = the current Device Context
|
|
* The not selected items are drawn first (most of items)
|
|
* The selected items are drawn after (usually 0 or 1)
|
|
* to be sure they are seen, even for overlapping items
|
|
*/
|
|
void DS_DRAW_ITEM_LIST::Print( const RENDER_SETTINGS* aSettings )
|
|
{
|
|
std::vector<DS_DRAW_ITEM_BASE*> second_items;
|
|
|
|
for( DS_DRAW_ITEM_BASE* item = GetFirst(); item; item = GetNext() )
|
|
{
|
|
if( item->Type() == WSG_BITMAP_T )
|
|
item->PrintWsItem( aSettings );
|
|
else
|
|
second_items.push_back( item );
|
|
}
|
|
|
|
for( DS_DRAW_ITEM_BASE* item : second_items )
|
|
item->PrintWsItem( aSettings );
|
|
}
|
|
|
|
|