558 lines
14 KiB
C++
558 lines
14 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* 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_text.cpp
|
|
*/
|
|
|
|
#include <fctsys.h>
|
|
#include <gr_basic.h>
|
|
#include <macros.h>
|
|
#include <class_drawpanel.h>
|
|
#include <plot_common.h>
|
|
#include <drawtxt.h>
|
|
#include <trigo.h>
|
|
#include <wxstruct.h>
|
|
#include <richio.h>
|
|
#include <base_units.h>
|
|
#include <msgpanel.h>
|
|
|
|
#include <lib_draw_item.h>
|
|
#include <general.h>
|
|
#include <transform.h>
|
|
#include <lib_text.h>
|
|
|
|
|
|
LIB_TEXT::LIB_TEXT( LIB_PART * aParent ) :
|
|
LIB_ITEM( LIB_TEXT_T, aParent ),
|
|
EDA_TEXT()
|
|
{
|
|
m_Size = wxSize( 50, 50 );
|
|
m_typeName = _( "Text" );
|
|
m_rotate = false;
|
|
m_updateText = false;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::Save( OUTPUTFORMATTER& aFormatter )
|
|
{
|
|
wxString text = m_Text;
|
|
|
|
if( text.Contains( wxT( "~" ) ) || text.Contains( wxT( "\"" ) ) )
|
|
{
|
|
// convert double quote to similar-looking two apostrophes
|
|
text.Replace( wxT( "\"" ), wxT( "''" ) );
|
|
text = wxT( "\"" ) + text + wxT( "\"" );
|
|
}
|
|
else
|
|
{
|
|
// Spaces are not allowed in text because it is not double quoted:
|
|
// changed to '~'
|
|
text.Replace( wxT( " " ), wxT( "~" ) );
|
|
}
|
|
|
|
aFormatter.Print( 0, "T %g %d %d %d %d %d %d %s ", GetOrientation(), m_Pos.x, m_Pos.y,
|
|
m_Size.x, m_Attributs, m_Unit, m_Convert, TO_UTF8( text ) );
|
|
|
|
aFormatter.Print( 0, " %s %d", m_Italic ? "Italic" : "Normal", ( m_Bold > 0 ) ? 1 : 0 );
|
|
|
|
char hjustify = 'C';
|
|
|
|
if( m_HJustify == GR_TEXT_HJUSTIFY_LEFT )
|
|
hjustify = 'L';
|
|
else if( m_HJustify == GR_TEXT_HJUSTIFY_RIGHT )
|
|
hjustify = 'R';
|
|
|
|
char vjustify = 'C';
|
|
|
|
if( m_VJustify == GR_TEXT_VJUSTIFY_BOTTOM )
|
|
vjustify = 'B';
|
|
else if( m_VJustify == GR_TEXT_VJUSTIFY_TOP )
|
|
vjustify = 'T';
|
|
|
|
aFormatter.Print( 0, " %c %c\n", hjustify, vjustify );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::Load( LINE_READER& aLineReader, wxString& errorMsg )
|
|
{
|
|
int cnt, thickness = 0;
|
|
char hjustify = 'C', vjustify = 'C';
|
|
char buf[256];
|
|
char tmp[256];
|
|
char* line = (char*) aLineReader;
|
|
double angle;
|
|
|
|
buf[0] = 0;
|
|
tmp[0] = 0; // For italic option, Not in old versions
|
|
|
|
cnt = sscanf( line + 2, "%lf %d %d %d %d %d %d \"%[^\"]\" %255s %d %c %c",
|
|
&angle, &m_Pos.x, &m_Pos.y, &m_Size.x, &m_Attributs,
|
|
&m_Unit, &m_Convert, buf, tmp, &thickness, &hjustify,
|
|
&vjustify );
|
|
|
|
if( cnt >= 8 ) // if quoted loading failed, load as not quoted
|
|
{
|
|
m_Text = FROM_UTF8( buf );
|
|
|
|
// convert two apostrophes back to double quote
|
|
m_Text.Replace( wxT( "''" ), wxT( "\"" ) );
|
|
}
|
|
else
|
|
{
|
|
cnt = sscanf( line + 2, "%lf %d %d %d %d %d %d %255s %255s %d %c %c",
|
|
&angle, &m_Pos.x, &m_Pos.y, &m_Size.x, &m_Attributs,
|
|
&m_Unit, &m_Convert, buf, tmp, &thickness, &hjustify,
|
|
&vjustify );
|
|
|
|
if( cnt < 8 )
|
|
{
|
|
errorMsg.Printf( _( "Text only had %d parameters of the required 8" ), cnt );
|
|
return false;
|
|
}
|
|
|
|
/* Convert '~' to spaces (only if text is not quoted). */
|
|
m_Text = FROM_UTF8( buf );
|
|
m_Text.Replace( wxT( "~" ), wxT( " " ) );
|
|
}
|
|
|
|
SetOrientation( angle );
|
|
|
|
m_Size.y = m_Size.x;
|
|
|
|
if( strnicmp( tmp, "Italic", 6 ) == 0 )
|
|
m_Italic = true;
|
|
|
|
if( thickness > 0 )
|
|
{
|
|
m_Bold = true;
|
|
}
|
|
|
|
switch( hjustify )
|
|
{
|
|
case 'L':
|
|
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
|
|
break;
|
|
|
|
case 'C':
|
|
m_HJustify = GR_TEXT_HJUSTIFY_CENTER;
|
|
break;
|
|
|
|
case 'R':
|
|
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
|
|
break;
|
|
}
|
|
|
|
switch( vjustify )
|
|
{
|
|
case 'T':
|
|
m_VJustify = GR_TEXT_VJUSTIFY_TOP;
|
|
break;
|
|
|
|
case 'C':
|
|
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
|
|
break;
|
|
|
|
case 'B':
|
|
m_VJustify = GR_TEXT_VJUSTIFY_BOTTOM;
|
|
break;
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::HitTest( const wxPoint& aPosition ) const
|
|
{
|
|
return HitTest( aPosition, 0, DefaultTransform );
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::HitTest( const wxPoint &aPosition, int aThreshold, const TRANSFORM& aTransform ) const
|
|
{
|
|
if( aThreshold < 0 )
|
|
aThreshold = 0;
|
|
|
|
EDA_TEXT tmp_text( *this );
|
|
tmp_text.SetTextPosition( aTransform.TransformCoordinate( m_Pos ) );
|
|
|
|
/* The text orientation may need to be flipped if the
|
|
* transformation matrix causes xy axes to be flipped.
|
|
* this simple algo works only for schematic matrix (rot 90 or/and mirror)
|
|
*/
|
|
int t1 = ( aTransform.x1 != 0 ) ^ ( m_Orient != 0 );
|
|
tmp_text.SetOrientation( t1 ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT );
|
|
return tmp_text.TextHitTest( aPosition );
|
|
}
|
|
|
|
|
|
EDA_ITEM* LIB_TEXT::Clone() const
|
|
{
|
|
LIB_TEXT* newitem = new LIB_TEXT(NULL);
|
|
|
|
newitem->m_Pos = m_Pos;
|
|
newitem->m_Orient = m_Orient;
|
|
newitem->m_Size = m_Size;
|
|
newitem->m_Attributs = m_Attributs;
|
|
newitem->m_Unit = m_Unit;
|
|
newitem->m_Convert = m_Convert;
|
|
newitem->m_Flags = m_Flags;
|
|
newitem->m_Text = m_Text;
|
|
newitem->m_Thickness = m_Thickness;
|
|
newitem->m_Italic = m_Italic;
|
|
newitem->m_Bold = m_Bold;
|
|
newitem->m_HJustify = m_HJustify;
|
|
newitem->m_VJustify = m_VJustify;
|
|
return (EDA_ITEM*) newitem;
|
|
}
|
|
|
|
|
|
int LIB_TEXT::compare( const LIB_ITEM& other ) const
|
|
{
|
|
wxASSERT( other.Type() == LIB_TEXT_T );
|
|
|
|
const LIB_TEXT* tmp = ( LIB_TEXT* ) &other;
|
|
|
|
int result = m_Text.CmpNoCase( tmp->m_Text );
|
|
|
|
if( result != 0 )
|
|
return result;
|
|
|
|
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_Size.x != tmp->m_Size.x )
|
|
return m_Size.x - tmp->m_Size.x;
|
|
|
|
if( m_Size.y != tmp->m_Size.y )
|
|
return m_Size.y - tmp->m_Size.y;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::SetOffset( const wxPoint& aOffset )
|
|
{
|
|
m_Pos += aOffset;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::Inside( EDA_RECT& rect ) const
|
|
{
|
|
/*
|
|
* FIXME: This should calculate the text size and justification and
|
|
* use rectangle intersect.
|
|
*/
|
|
return rect.Contains( m_Pos.x, -m_Pos.y );
|
|
}
|
|
|
|
|
|
void LIB_TEXT::Move( const wxPoint& newPosition )
|
|
{
|
|
m_Pos = newPosition;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::MirrorHorizontal( const wxPoint& center )
|
|
{
|
|
m_Pos.x -= center.x;
|
|
m_Pos.x *= -1;
|
|
m_Pos.x += center.x;
|
|
}
|
|
|
|
void LIB_TEXT::MirrorVertical( const wxPoint& center )
|
|
{
|
|
m_Pos.y -= center.y;
|
|
m_Pos.y *= -1;
|
|
m_Pos.y += center.y;
|
|
}
|
|
|
|
void LIB_TEXT::Rotate( const wxPoint& center, bool aRotateCCW )
|
|
{
|
|
int rot_angle = aRotateCCW ? -900 : 900;
|
|
|
|
RotatePoint( &m_Pos, center, rot_angle );
|
|
m_Orient = m_Orient ? 0 : 900;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::Plot( PLOTTER* plotter, const wxPoint& offset, bool fill,
|
|
const TRANSFORM& aTransform )
|
|
{
|
|
wxASSERT( plotter != NULL );
|
|
|
|
/* The text orientation may need to be flipped if the
|
|
* transformation matrix causes xy axes to be flipped. */
|
|
int t1 = ( aTransform.x1 != 0 ) ^ ( m_Orient != 0 );
|
|
wxPoint pos = aTransform.TransformCoordinate( m_Pos ) + offset;
|
|
|
|
// Get color
|
|
EDA_COLOR_T color;
|
|
|
|
if( plotter->GetColorMode() ) // Used normal color or selected color
|
|
color = IsSelected() ? GetItemSelectedColor() : GetDefaultColor();
|
|
else
|
|
color = BLACK;
|
|
|
|
plotter->Text( pos, color, m_Text,
|
|
t1 ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT,
|
|
m_Size, GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER,
|
|
GetPenSize(), m_Italic, m_Bold );
|
|
}
|
|
|
|
|
|
int LIB_TEXT::GetPenSize() const
|
|
{
|
|
int pensize = m_Thickness;
|
|
|
|
if( pensize == 0 ) // Use default values for pen size
|
|
{
|
|
if( m_Bold )
|
|
pensize = GetPenSizeForBold( m_Size.x );
|
|
else
|
|
pensize = GetDefaultLineThickness();
|
|
}
|
|
|
|
// Clip pen size for small texts:
|
|
pensize = Clamp_Text_PenSize( pensize, m_Size, m_Bold );
|
|
return pensize;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
|
|
EDA_COLOR_T aColor, GR_DRAWMODE aDrawMode, void* aData,
|
|
const TRANSFORM& aTransform )
|
|
{
|
|
EDA_COLOR_T color = GetDefaultColor();
|
|
|
|
if( aColor < 0 ) // Used normal color or selected color
|
|
{
|
|
if( IsSelected() )
|
|
color = GetItemSelectedColor();
|
|
}
|
|
else
|
|
{
|
|
color = aColor;
|
|
}
|
|
|
|
GRSetDrawMode( aDC, aDrawMode );
|
|
|
|
/* Calculate the text orientation, according to the component
|
|
* orientation/mirror (needed when draw text in schematic)
|
|
*/
|
|
int orient = m_Orient;
|
|
|
|
if( aTransform.y1 ) // Rotate component 90 degrees.
|
|
{
|
|
if( orient == TEXT_ORIENT_HORIZ )
|
|
orient = TEXT_ORIENT_VERT;
|
|
else
|
|
orient = TEXT_ORIENT_HORIZ;
|
|
}
|
|
|
|
/* Calculate the text justification, according to the component
|
|
* orientation/mirror this is a bit complicated due to cumulative
|
|
* calculations:
|
|
* - numerous cases (mirrored or not, rotation)
|
|
* - the DrawGraphicText function recalculate also H and H justifications
|
|
* according to the text orientation.
|
|
* - When a component is mirrored, the text is not mirrored and
|
|
* justifications are complicated to calculate
|
|
* so the more easily way is to use no justifications ( Centered text )
|
|
* and use GetBoundaryBox to know the text coordinate considered as centered
|
|
*/
|
|
EDA_RECT bBox = GetBoundingBox();
|
|
wxPoint txtpos = bBox.Centre();
|
|
|
|
// Calculate pos accordint to mirror/rotation.
|
|
txtpos = aTransform.TransformCoordinate( txtpos ) + aOffset;
|
|
|
|
EDA_RECT* clipbox = aPanel? aPanel->GetClipBox() : NULL;
|
|
DrawGraphicText( clipbox, aDC, txtpos, (EDA_COLOR_T) color, m_Text, orient, m_Size,
|
|
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, GetPenSize(),
|
|
m_Italic, m_Bold );
|
|
|
|
|
|
/* Enable this to draw the bounding box around the text field to validate
|
|
* the bounding box calculations.
|
|
*/
|
|
#if 0
|
|
EDA_RECT grBox;
|
|
grBox.SetOrigin( aTransform.TransformCoordinate( bBox.GetOrigin() ) );
|
|
grBox.SetEnd( aTransform.TransformCoordinate( bBox.GetEnd() ) );
|
|
grBox.Move( aOffset );
|
|
GRRect( clipbox, aDC, grBox, 0, LIGHTMAGENTA );
|
|
#endif
|
|
}
|
|
|
|
|
|
void LIB_TEXT::GetMsgPanelInfo( MSG_PANEL_ITEMS& aList )
|
|
{
|
|
wxString msg;
|
|
|
|
LIB_ITEM::GetMsgPanelInfo( aList );
|
|
|
|
msg = StringFromValue( g_UserUnit, m_Thickness, true );
|
|
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Line width" ), msg, BLUE ) );
|
|
}
|
|
|
|
|
|
const EDA_RECT LIB_TEXT::GetBoundingBox() const
|
|
{
|
|
/* Y coordinates for LIB_ITEMS are bottom to top, so we must invert the Y position when
|
|
* calling GetTextBox() that works using top to bottom Y axis orientation.
|
|
*/
|
|
EDA_RECT rect = GetTextBox( -1, -1, true );
|
|
|
|
wxPoint orig = rect.GetOrigin();
|
|
wxPoint end = rect.GetEnd();
|
|
NEGATE( orig.y);
|
|
NEGATE( end.y);
|
|
|
|
RotatePoint( &orig, m_Pos, -m_Orient );
|
|
RotatePoint( &end, m_Pos, -m_Orient );
|
|
rect.SetOrigin( orig );
|
|
rect.SetEnd( end );
|
|
rect.Normalize();
|
|
|
|
return rect;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::Rotate()
|
|
{
|
|
if( InEditMode() )
|
|
{
|
|
m_rotate = true;
|
|
}
|
|
else
|
|
{
|
|
m_Orient = ( m_Orient == TEXT_ORIENT_VERT ) ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT;
|
|
}
|
|
}
|
|
|
|
|
|
void LIB_TEXT::SetText( const wxString& aText )
|
|
{
|
|
if( aText == m_Text )
|
|
return;
|
|
|
|
if( InEditMode() )
|
|
{
|
|
m_savedText = aText;
|
|
m_updateText = true;
|
|
}
|
|
else
|
|
{
|
|
m_Text = aText;
|
|
}
|
|
}
|
|
|
|
|
|
wxString LIB_TEXT::GetSelectMenuText() const
|
|
{
|
|
wxString tmp = GetText();
|
|
tmp.Replace( wxT( "\n" ), wxT( " " ) );
|
|
tmp.Replace( wxT( "\r" ), wxT( " " ) );
|
|
tmp.Replace( wxT( "\t" ), wxT( " " ) );
|
|
tmp =( tmp.Length() > 15 ) ? tmp.Left( 12 ) + wxT( "..." ) : tmp;
|
|
|
|
wxString msg;
|
|
msg.Printf( _( "Graphic Text %s" ), GetChars( tmp ) );
|
|
return msg;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::BeginEdit( STATUS_FLAGS aEditMode, const wxPoint aPosition )
|
|
{
|
|
wxCHECK_RET( ( aEditMode & ( IS_NEW | IS_MOVED ) ) != 0,
|
|
wxT( "Invalid edit mode for LIB_TEXT object." ) );
|
|
|
|
if( aEditMode == IS_MOVED )
|
|
{
|
|
m_initialPos = m_Pos;
|
|
m_initialCursorPos = aPosition;
|
|
SetEraseLastDrawItem();
|
|
}
|
|
else
|
|
{
|
|
m_Pos = aPosition;
|
|
}
|
|
|
|
m_Flags = aEditMode;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::ContinueEdit( const wxPoint aPosition )
|
|
{
|
|
wxCHECK_MSG( ( m_Flags & ( IS_NEW | IS_MOVED ) ) != 0, false,
|
|
wxT( "Bad call to ContinueEdit(). Text is not being edited." ) );
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::EndEdit( const wxPoint& aPosition, bool aAbort )
|
|
{
|
|
wxCHECK_RET( ( m_Flags & ( IS_NEW | IS_MOVED ) ) != 0,
|
|
wxT( "Bad call to EndEdit(). Text is not being edited." ) );
|
|
|
|
m_Flags = 0;
|
|
m_rotate = false;
|
|
m_updateText = false;
|
|
SetEraseLastDrawItem( false );
|
|
}
|
|
|
|
|
|
void LIB_TEXT::calcEdit( const wxPoint& aPosition )
|
|
{
|
|
if( m_rotate )
|
|
{
|
|
m_Orient = ( m_Orient == TEXT_ORIENT_VERT ) ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT;
|
|
m_rotate = false;
|
|
}
|
|
|
|
if( m_updateText )
|
|
{
|
|
EXCHG( m_Text, m_savedText );
|
|
m_updateText = false;
|
|
}
|
|
|
|
if( m_Flags == IS_NEW )
|
|
{
|
|
SetEraseLastDrawItem();
|
|
m_Pos = aPosition;
|
|
}
|
|
else if( m_Flags == IS_MOVED )
|
|
{
|
|
Move( m_initialPos + aPosition - m_initialCursorPos );
|
|
}
|
|
}
|