kicad/include/drawing_sheet/ds_data_item.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013-2019 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
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#ifndef DS_DATA_ITEM_H
#define DS_DATA_ITEM_H
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#include <math/vector2d.h>
#include <eda_text.h>
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#include <bitmap_base.h>
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#include "drawing_sheet/ds_draw_item.h"
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class DS_DRAW_ITEM_TEXT; // Forward declaration
#define TB_DEFAULT_TEXTSIZE 1.5 // default drawing sheet text size in mm
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namespace KIGFX
{
class VIEW;
}
/**
* A coordinate is relative to a page corner.
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*
* Any of the 4 corners can be a reference. The default is the right bottom corner.
*/
enum CORNER_ANCHOR
{
RB_CORNER, // right bottom corner
RT_CORNER, // right top corner
LB_CORNER, // left bottom corner
LT_CORNER, // left top corner
};
enum PAGE_OPTION
{
ALL_PAGES,
FIRST_PAGE_ONLY,
SUBSEQUENT_PAGES
};
/**
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* A coordinate point.
*
* The position is always relative to the corner anchor.
*
* @note The coordinate is from the anchor point to the opposite corner.
*/
class POINT_COORD
{
public:
POINT_COORD() { m_Anchor = RB_CORNER; }
POINT_COORD( const VECTOR2D& aPos, enum CORNER_ANCHOR aAnchor = RB_CORNER )
{
m_Pos = aPos;
m_Anchor = aAnchor;
}
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VECTOR2D m_Pos;
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int m_Anchor;
};
/**
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* Drawing sheet structure type definitions.
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*
* Basic items are:
* * segment and rect (defined by 2 points)
* * text (defined by a coordinate), the text and its justifications
* * poly polygon defined by a coordinate, and a set of list of corners
* ( because we use it for logos, there are more than one polygon
* in this description
*/
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class DS_DATA_ITEM
{
public:
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enum DS_ITEM_TYPE {
DS_TEXT,
DS_SEGMENT,
DS_RECT,
DS_POLYPOLYGON,
DS_BITMAP
};
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DS_DATA_ITEM( DS_ITEM_TYPE aType );
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virtual ~DS_DATA_ITEM();
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const std::vector<DS_DRAW_ITEM_BASE*>& GetDrawItems() const { return m_drawItems; }
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virtual void SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView );
void SetStart( double aPosx, double aPosy, enum CORNER_ANCHOR aAnchor = RB_CORNER )
{
m_Pos.m_Pos.x = aPosx;
m_Pos.m_Pos.y = aPosy;
m_Pos.m_Anchor = aAnchor;
}
void SetEnd( double aPosx, double aPosy, enum CORNER_ANCHOR aAnchor = RB_CORNER )
{
m_End.m_Pos.x = aPosx;
m_End.m_Pos.y = aPosy;
m_End.m_Anchor = aAnchor;
}
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DS_ITEM_TYPE GetType() const { return m_type; }
/**
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* @return true if the item has a end point (segment; rect) of false (text, polygon).
*/
PAGE_OPTION GetPage1Option() const { return m_pageOption; }
void SetPage1Option( PAGE_OPTION aChoice ) { m_pageOption = aChoice; }
// Coordinate handling
const VECTOR2I GetStartPosIU( int ii = 0 ) const;
const VECTOR2I GetEndPosIU( int ii = 0 ) const;
const VECTOR2D GetStartPos( int ii = 0 ) const;
const VECTOR2D GetEndPos( int ii = 0 ) const;
virtual int GetPenSizeUi();
/**
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* Move item to a new position.
*
* @param aPosition the new position of item, in mm.
*/
void MoveTo( const VECTOR2D& aPosition );
/**
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* Move item to a new position.
*
* @param aPosition the new position of the starting point in graphic units.
*/
void MoveToUi( const VECTOR2I& aPosition );
/**
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* Move the starting point of the item to a new position.
*
* @param aPosition the new position of the starting point, in mm.
*/
void MoveStartPointTo( const VECTOR2D& aPosition );
/**
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* Move the starting point of the item to a new position.
*
* @param aPosition is the new position of item in graphic units.
*/
void MoveStartPointToUi( const VECTOR2I& aPosition );
/**
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* Move the ending point of the item to a new position.
*
* This has meaning only for items defined by 2 points (segments and rectangles).
*
* @param aPosition is the new position of the ending point, in mm.
*/
void MoveEndPointTo( const VECTOR2D& aPosition );
/**
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* Move the ending point of the item to a new position.
*
* This has meaning only for items defined by 2 points (segments and rectangles).
*
* @param aPosition is the new position of the ending point in graphic units
*/
void MoveEndPointToUi( const VECTOR2I& aPosition );
/**
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* @return true if the item is inside the rectangle defined by the 4 corners, false otherwise.
*/
virtual bool IsInsidePage( int ii ) const;
const wxString GetClassName() const;
wxString m_Name; // a name used in drawing sheet editor to identify items
wxString m_Info; // a comment, only useful in drawing sheet editor
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POINT_COORD m_Pos;
POINT_COORD m_End;
double m_LineWidth;
int m_RepeatCount; // repeat count for duplicate items
VECTOR2D m_IncrementVector; // for duplicate items: move vector for position increment
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int m_IncrementLabel;
protected:
DS_ITEM_TYPE m_type;
PAGE_OPTION m_pageOption;
std::vector<DS_DRAW_ITEM_BASE*> m_drawItems;
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};
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class DS_DATA_ITEM_POLYGONS : public DS_DATA_ITEM
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{
public:
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DS_DATA_ITEM_POLYGONS( );
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void SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView ) override;
virtual int GetPenSizeUi() override;
/**
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* Add a corner in corner list.
*
* @param aCorner is the item to append.
*/
void AppendCorner( const VECTOR2D& aCorner )
{
m_Corners.push_back( aCorner );
}
/**
* Close the current contour, by storing the index of the last corner of the current
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* polygon in m_polyIndexEnd.
*/
void CloseContour()
{
m_polyIndexEnd.push_back( m_Corners.size() -1 );
}
/**
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* @return the count of contours in the poly polygon.
*/
int GetPolyCount() const { return (int) m_polyIndexEnd.size(); }
/**
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* @param aContour is the index of the contour.
* @return the index of the first corner of the contour \a aCountour.
*/
unsigned GetPolyIndexStart( unsigned aContour ) const
{
if( aContour == 0 )
return 0;
else
return m_polyIndexEnd[aContour-1] + 1;
}
/**
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* @param aContour is the index of the contour.
* @return the index of the last corner of the contour \a aCountour.
*/
unsigned GetPolyIndexEnd( unsigned aContour ) const
{
return m_polyIndexEnd[aContour];
}
/**
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* @return the coordinate (in mm) of the corner \a aIdx and the repeated item \a aRepeat
*/
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const VECTOR2D GetCornerPosition( unsigned aIdx, int aRepeat = 0 ) const;
/**
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* @return the coordinate (in draw/plot units) of the corner \a aIdx and the repeated
* item \a aRepeat
*/
const VECTOR2I GetCornerPositionUi( unsigned aIdx, int aRepeat = 0 ) const;
/**
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* Calculate the bounding box of the set polygons.
*/
void SetBoundingBox();
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bool IsInsidePage( int ii ) const override;
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EDA_ANGLE m_Orient; // Orientation
std::vector<VECTOR2D> m_Corners; // corner list
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private:
std::vector<unsigned> m_polyIndexEnd; // index of the last point of each polygon
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VECTOR2D m_minCoord; // min coord of corners, relative to m_Pos
VECTOR2D m_maxCoord; // max coord of corners, relative to m_Pos
};
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class DS_DATA_ITEM_TEXT : public DS_DATA_ITEM
{
public:
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DS_DATA_ITEM_TEXT( const wxString& aTextBase );
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void SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView ) override;
virtual int GetPenSizeUi() override;
/**
* Try to build text which is an increment of m_TextBase
* has meaning only if m_TextBase is a basic text (one char)
* If the basic char is a digit, build a number
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* If the basic char is a letter, use the letter with ASCII code
* aIncr + (basic char ascc code)
* @param aIncr = the increment value
* return the incremented label in m_FullText
*/
void IncrementLabel( int aIncr );
/**
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* Calculate m_ConstrainedTextSize from m_TextSize
* to keep the X size and the full Y size of the text
* smaller than m_BoundingBoxSize
* if m_BoundingBoxSize.x or m_BoundingBoxSize.y > 0
* if m_BoundingBoxSize.x or m_BoundingBoxSize.y == 0
* the corresponding text size is not constrained
*/
void SetConstrainedTextSize();
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/**
* Replace the '\''n' sequence by EOL and the sequence '\''\' by only one '\'
* inside m_FullText
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* @return true if the EOL symbol is found or is inserted (multiline text).
*/
bool ReplaceAntiSlashSequence();
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public:
wxString m_TextBase; // The basic text, with format symbols
wxString m_FullText; // The expanded text, shown on screen
double m_Orient; // Orientation in degrees
GR_TEXT_H_ALIGN_T m_Hjustify;
GR_TEXT_V_ALIGN_T m_Vjustify;
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bool m_Italic;
bool m_Bold;
KIFONT::FONT* m_Font;
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VECTOR2D m_TextSize;
KIGFX::COLOR4D m_TextColor;
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VECTOR2D m_BoundingBoxSize; // When not null, this is the max size of the
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// full text. The text size will be modified
// to keep the full text inside this bound.
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VECTOR2D m_ConstrainedTextSize; // Actual text size, if constrained by
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// the m_BoundingBoxSize constraint
};
class BITMAP_BASE;
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class DS_DATA_ITEM_BITMAP : public DS_DATA_ITEM
{
public:
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DS_DATA_ITEM_BITMAP( BITMAP_BASE* aImage ) :
DS_DATA_ITEM( DS_BITMAP )
{
m_ImageBitmap = aImage;
}
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void SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView ) override;
int GetPPI() const;
void SetPPI( int aBitmapPPI );
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public:
BITMAP_BASE* m_ImageBitmap;
};
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#endif // DS_DATA_ITEM_H