kicad/eeschema/lib_rectangle.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2004-2012 KiCad Developers, see change_log.txt for contributors.
*
* 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
*/
/**
* @file lib_rectangle.cpp
*/
#include <fctsys.h>
#include <gr_basic.h>
#include <macros.h>
#include <class_drawpanel.h>
#include <plot_common.h>
#include <trigo.h>
#include <wxstruct.h>
#include <richio.h>
#include <base_units.h>
#include <msgpanel.h>
#include <general.h>
#include <lib_rectangle.h>
#include <transform.h>
LIB_RECTANGLE::LIB_RECTANGLE( LIB_PART* aParent ) :
LIB_ITEM( LIB_RECTANGLE_T, aParent )
{
m_Width = 0;
m_Fill = NO_FILL;
m_isFillable = true;
m_typeName = _( "Rectangle" );
m_isHeightLocked = false;
m_isWidthLocked = false;
m_isStartPointSelected = false;
}
bool LIB_RECTANGLE::Save( OUTPUTFORMATTER& aFormatter )
{
aFormatter.Print( 0, "S %d %d %d %d %d %d %d %c\n", m_Pos.x, m_Pos.y,
m_End.x, m_End.y, m_Unit, m_Convert, m_Width, fill_tab[m_Fill] );
return true;
}
bool LIB_RECTANGLE::Load( LINE_READER& aLineReader, wxString& aErrorMsg )
{
int cnt;
char tmp[256] = "";
char* line = (char*)aLineReader;
cnt = sscanf( line + 2, "%d %d %d %d %d %d %d %255s", &m_Pos.x, &m_Pos.y,
&m_End.x, &m_End.y, &m_Unit, &m_Convert, &m_Width, tmp );
if( cnt < 7 )
{
aErrorMsg.Printf( _( "Rectangle only had %d parameters of the required 7" ), cnt );
return false;
}
if( tmp[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( tmp[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
return true;
}
EDA_ITEM* LIB_RECTANGLE::Clone() const
{
return new LIB_RECTANGLE( *this );
}
int LIB_RECTANGLE::compare( const LIB_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == LIB_RECTANGLE_T );
const LIB_RECTANGLE* tmp = ( LIB_RECTANGLE* ) &aOther;
if( m_Pos.x != tmp->m_Pos.x )
return m_Pos.x - tmp->m_Pos.x;
if( m_Pos.y != tmp->m_Pos.y )
return m_Pos.y - tmp->m_Pos.y;
if( m_End.x != tmp->m_End.x )
return m_End.x - tmp->m_End.x;
if( m_End.y != tmp->m_End.y )
return m_End.y - tmp->m_End.y;
return 0;
}
void LIB_RECTANGLE::SetOffset( const wxPoint& aOffset )
{
m_Pos += aOffset;
m_End += aOffset;
}
bool LIB_RECTANGLE::Inside( EDA_RECT& aRect ) const
{
return aRect.Contains( m_Pos.x, -m_Pos.y ) || aRect.Contains( m_End.x, -m_End.y );
}
void LIB_RECTANGLE::Move( const wxPoint& aPosition )
{
wxPoint size = m_End - m_Pos;
m_Pos = aPosition;
m_End = aPosition + size;
}
void LIB_RECTANGLE::MirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
m_End.x -= aCenter.x;
m_End.x *= -1;
m_End.x += aCenter.x;
}
void LIB_RECTANGLE::MirrorVertical( const wxPoint& aCenter )
{
m_Pos.y -= aCenter.y;
m_Pos.y *= -1;
m_Pos.y += aCenter.y;
m_End.y -= aCenter.y;
m_End.y *= -1;
m_End.y += aCenter.y;
}
void LIB_RECTANGLE::Rotate( const wxPoint& aCenter, bool aRotateCCW )
{
int rot_angle = aRotateCCW ? -900 : 900;
RotatePoint( &m_Pos, aCenter, rot_angle );
RotatePoint( &m_End, aCenter, rot_angle );
}
void LIB_RECTANGLE::Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const TRANSFORM& aTransform )
{
wxASSERT( aPlotter != NULL );
wxPoint pos = aTransform.TransformCoordinate( m_Pos ) + aOffset;
wxPoint end = aTransform.TransformCoordinate( m_End ) + aOffset;
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->SetColor( GetLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->Rect( pos, end, FILLED_WITH_BG_BODYCOLOR, 0 );
}
bool already_filled = m_Fill == FILLED_WITH_BG_BODYCOLOR;
aPlotter->SetColor( GetLayerColor( LAYER_DEVICE ) );
aPlotter->Rect( pos, end, already_filled ? NO_FILL : m_Fill, GetPenSize() );
}
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int LIB_RECTANGLE::GetPenSize() const
{
return ( m_Width == 0 ) ? GetDefaultLineThickness() : m_Width;
}
void LIB_RECTANGLE::drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aOffset, EDA_COLOR_T aColor, GR_DRAWMODE aDrawMode,
void* aData, const TRANSFORM& aTransform )
{
wxPoint pos1, pos2;
EDA_COLOR_T color = GetLayerColor( LAYER_DEVICE );
if( aColor < 0 ) // Used normal color or selected color
{
if( IsSelected() )
color = GetItemSelectedColor();
}
else
{
color = aColor;
}
pos1 = aTransform.TransformCoordinate( m_Pos ) + aOffset;
pos2 = aTransform.TransformCoordinate( m_End ) + aOffset;
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
GRSetDrawMode( aDC, aDrawMode );
EDA_RECT* const clipbox = aPanel? aPanel->GetClipBox() : NULL;
if( fill == FILLED_WITH_BG_BODYCOLOR && !aData )
GRFilledRect( clipbox, aDC, pos1.x, pos1.y, pos2.x, pos2.y, GetPenSize( ),
(m_Flags & IS_MOVED) ? color : GetLayerColor( LAYER_DEVICE_BACKGROUND ),
GetLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( m_Fill == FILLED_SHAPE && !aData )
GRFilledRect( clipbox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
GetPenSize(), color, color );
else
GRRect( clipbox, aDC, pos1.x, pos1.y, pos2.x, pos2.y, GetPenSize(), color );
/* Set to one (1) to draw bounding box around rectangle to validate
* bounding box calculation. */
#if 0
EDA_RECT bBox = GetBoundingBox();
bBox.Inflate( m_Thickness + 1, m_Thickness + 1 );
GRRect( clipbox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
void LIB_RECTANGLE::GetMsgPanelInfo( MSG_PANEL_ITEMS& aList )
{
wxString msg;
LIB_ITEM::GetMsgPanelInfo( aList );
* KIWAY Milestone A): Make major modules into DLL/DSOs. ! The initial testing of this commit should be done using a Debug build so that all the wxASSERT()s are enabled. Also, be sure and keep enabled the USE_KIWAY_DLLs option. The tree won't likely build without it. Turning it off is senseless anyways. If you want stable code, go back to a prior version, the one tagged with "stable". * Relocate all functionality out of the wxApp derivative into more finely targeted purposes: a) DLL/DSO specific b) PROJECT specific c) EXE or process specific d) configuration file specific data e) configuration file manipulations functions. All of this functionality was blended into an extremely large wxApp derivative and that was incompatible with the desire to support multiple concurrently loaded DLL/DSO's ("KIFACE")s and multiple concurrently open projects. An amazing amount of organization come from simply sorting each bit of functionality into the proper box. * Switch to wxConfigBase from wxConfig everywhere except instantiation. * Add classes KIWAY, KIFACE, KIFACE_I, SEARCH_STACK, PGM_BASE, PGM_KICAD, PGM_SINGLE_TOP, * Remove "Return" prefix on many function names. * Remove obvious comments from CMakeLists.txt files, and from else() and endif()s. * Fix building boost for use in a DSO on linux. * Remove some of the assumptions in the CMakeLists.txt files that windows had to be the host platform when building windows binaries. * Reduce the number of wxStrings being constructed at program load time via static construction. * Pass wxConfigBase* to all SaveSettings() and LoadSettings() functions so that these functions are useful even when the wxConfigBase comes from another source, as is the case in the KICAD_MANAGER_FRAME. * Move the setting of the KIPRJMOD environment variable into class PROJECT, so that it can be moved into a project variable soon, and out of FP_LIB_TABLE. * Add the KIWAY_PLAYER which is associated with a particular PROJECT, and all its child wxFrames and wxDialogs now have a Kiway() member function which returns a KIWAY& that that window tree branch is in support of. This is like wxWindows DNA in that child windows get this member with proper value at time of construction. * Anticipate some of the needs for milestones B) and C) and make code adjustments now in an effort to reduce work in those milestones. * No testing has been done for python scripting, since milestone C) has that being largely reworked and re-thought-out.
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msg = StringFromValue( g_UserUnit, m_Width, true );
aList.push_back( MSG_PANEL_ITEM( _( "Line Width" ), msg, BLUE ) );
}
const EDA_RECT LIB_RECTANGLE::GetBoundingBox() const
{
EDA_RECT rect;
rect.SetOrigin( m_Pos.x, m_Pos.y * -1 );
rect.SetEnd( m_End.x, m_End.y * -1 );
rect.Inflate( (GetPenSize() / 2) + 1 );
return rect;
}
bool LIB_RECTANGLE::HitTest( const wxPoint& aPosition ) const
{
int mindist = ( GetPenSize() / 2 ) + 1;
// Have a minimal tolerance for hit test
if( mindist < MINIMUM_SELECTION_DISTANCE )
mindist = MINIMUM_SELECTION_DISTANCE;
return HitTest( aPosition, mindist, DefaultTransform );
}
bool LIB_RECTANGLE::HitTest( const wxPoint &aPosition, int aThreshold, const TRANSFORM& aTransform ) const
{
if( aThreshold < 0 )
aThreshold = GetPenSize() / 2;
wxPoint actualStart = aTransform.TransformCoordinate( m_Pos );
wxPoint actualEnd = aTransform.TransformCoordinate( m_End );
// locate lower segment
wxPoint start, end;
start = actualStart;
end.x = actualEnd.x;
end.y = actualStart.y;
if( TestSegmentHit( aPosition, start, end, aThreshold ) )
return true;
// locate right segment
start.x = actualEnd.x;
end.y = actualEnd.y;
if( TestSegmentHit( aPosition, start, end, aThreshold ) )
return true;
// locate upper segment
start.y = actualEnd.y;
end.x = actualStart.x;
if( TestSegmentHit( aPosition, start, end, aThreshold ) )
return true;
// locate left segment
start = actualStart;
end.x = actualStart.x;
end.y = actualEnd.y;
if( TestSegmentHit( aPosition, start, end, aThreshold ) )
return true;
return false;
}
wxString LIB_RECTANGLE::GetSelectMenuText() const
{
return wxString::Format( _( "Rectangle from (%s, %s) to (%s, %s)" ),
GetChars( CoordinateToString( m_Pos.x ) ),
GetChars( CoordinateToString( m_Pos.y ) ),
GetChars( CoordinateToString( m_End.x ) ),
GetChars( CoordinateToString( m_End.y ) ) );
}
void LIB_RECTANGLE::BeginEdit( STATUS_FLAGS aEditMode, const wxPoint aPosition )
{
wxCHECK_RET( ( aEditMode & ( IS_NEW | IS_MOVED | IS_RESIZED ) ) != 0,
wxT( "Invalid edit mode for LIB_RECTANGLE object." ) );
if( aEditMode == IS_NEW )
{
m_Pos = m_End = aPosition;
}
else if( aEditMode == IS_RESIZED )
{
m_isStartPointSelected = abs( m_Pos.x - aPosition.x ) < MINIMUM_SELECTION_DISTANCE
|| abs( m_Pos.y - aPosition.y ) < MINIMUM_SELECTION_DISTANCE;
if( m_isStartPointSelected )
{
m_isWidthLocked = abs( m_Pos.x - aPosition.x ) >= MINIMUM_SELECTION_DISTANCE;
m_isHeightLocked = abs( m_Pos.y - aPosition.y ) >= MINIMUM_SELECTION_DISTANCE;
}
else
{
m_isWidthLocked = abs( m_End.x - aPosition.x ) >= MINIMUM_SELECTION_DISTANCE;
m_isHeightLocked = abs( m_End.y - aPosition.y ) >= MINIMUM_SELECTION_DISTANCE;
}
SetEraseLastDrawItem();
}
else if( aEditMode == IS_MOVED )
{
m_initialPos = m_Pos;
m_initialCursorPos = aPosition;
SetEraseLastDrawItem();
}
m_Flags = aEditMode;
}
bool LIB_RECTANGLE::ContinueEdit( const wxPoint aPosition )
{
wxCHECK_MSG( ( m_Flags & ( IS_NEW | IS_MOVED | IS_RESIZED ) ) != 0, false,
wxT( "Bad call to ContinueEdit(). LIB_RECTANGLE is not being edited." ) );
return false;
}
void LIB_RECTANGLE::EndEdit( const wxPoint& aPosition, bool aAbort )
{
wxCHECK_RET( ( m_Flags & ( IS_NEW | IS_MOVED | IS_RESIZED ) ) != 0,
wxT( "Bad call to EndEdit(). LIB_RECTANGLE is not being edited." ) );
m_Flags = 0;
m_isHeightLocked = false;
m_isWidthLocked = false;
SetEraseLastDrawItem( false );
}
void LIB_RECTANGLE::calcEdit( const wxPoint& aPosition )
{
if( m_Flags == IS_NEW )
{
m_End = aPosition;
SetEraseLastDrawItem();
}
else if( m_Flags == IS_RESIZED )
{
if( m_isHeightLocked )
{
if( m_isStartPointSelected )
m_Pos.x = aPosition.x;
else
m_End.x = aPosition.x;
}
else if( m_isWidthLocked )
{
if( m_isStartPointSelected )
m_Pos.y = aPosition.y;
else
m_End.y = aPosition.y;
}
else
{
if( m_isStartPointSelected )
m_Pos = aPosition;
else
m_End = aPosition;
}
}
else if( m_Flags == IS_MOVED )
{
Move( m_initialPos + aPosition - m_initialCursorPos );
}
}