397 lines
11 KiB
C++
397 lines
11 KiB
C++
/***************************/
|
|
/* class_BodyItem_Text.cpp */
|
|
/***************************/
|
|
|
|
/**
|
|
* class LIB_TEXT : describes a graphic text used to draw component shapes
|
|
* This is only a graphic item
|
|
*/
|
|
|
|
#include "fctsys.h"
|
|
#include "gr_basic.h"
|
|
#include "common.h"
|
|
#include "class_drawpanel.h"
|
|
#include "plot_common.h"
|
|
#include "drawtxt.h"
|
|
#include "trigo.h"
|
|
|
|
#include "program.h"
|
|
#include "classes_body_items.h"
|
|
#include "general.h"
|
|
#include "protos.h"
|
|
|
|
|
|
LIB_TEXT::LIB_TEXT(LIB_COMPONENT * aParent) :
|
|
LIB_DRAW_ITEM( COMPONENT_GRAPHIC_TEXT_DRAW_TYPE, aParent ),
|
|
EDA_TextStruct()
|
|
{
|
|
m_Size = wxSize( 50, 50 );
|
|
m_typeName = _( "Text" );
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::Save( FILE* ExportFile )
|
|
{
|
|
wxString text = m_Text;
|
|
|
|
// Spaces are not allowed in text because it is not double quoted:
|
|
// changed to '~'
|
|
text.Replace( wxT( " " ), wxT( "~" ) );
|
|
|
|
if( fprintf( ExportFile, "T %d %d %d %d %d %d %d %s ", m_Orient,
|
|
m_Pos.x, m_Pos.y, m_Size.x, m_Attributs, m_Unit, m_Convert,
|
|
CONV_TO_UTF8( text ) ) < 0 )
|
|
return false;
|
|
if( fprintf( ExportFile, " %s %d", m_Italic ? "Italic" : "Normal",
|
|
( m_Bold > 0 ) ? 1 : 0 ) < 0 )
|
|
return false;
|
|
|
|
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';
|
|
|
|
if( fprintf( ExportFile, " %c %c\n", hjustify, vjustify ) < 0 )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::Load( char* line, wxString& errorMsg )
|
|
{
|
|
int cnt, thickness;
|
|
char hjustify = 'C', vjustify = 'C';
|
|
char buf[256];
|
|
char tmp[256];
|
|
|
|
buf[0] = 0;
|
|
tmp[0] = 0; // For italic option, Not in old versions
|
|
|
|
cnt = sscanf( &line[2], "%d %d %d %d %d %d %d %s %s %d %c %c",
|
|
&m_Orient, &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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
/* Convert '~' to spaces. */
|
|
m_Text = CONV_FROM_UTF8( buf );
|
|
m_Text.Replace( wxT( "~" ), wxT( " " ) );
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Function HitTest
|
|
* tests if the given wxPoint is within the bounds of this object.
|
|
* @param refPos A wxPoint to test
|
|
* @return bool - true if a hit, else false
|
|
*/
|
|
bool LIB_TEXT::HitTest( const wxPoint& refPos )
|
|
{
|
|
return HitTest( refPos, 0, DefaultTransformMatrix );
|
|
}
|
|
|
|
|
|
/** Function HitTest
|
|
* @return true if the point aPosRef is near this item
|
|
* @param aPosRef = a wxPoint to test, in eeschema space
|
|
* @param aThreshold = unused here (TextHitTest calculates its threshold )
|
|
* @param aTransMat = the transform matrix
|
|
*/
|
|
bool LIB_TEXT::HitTest( wxPoint aPosRef, int aThreshold,
|
|
const int aTransMat[2][2] )
|
|
{
|
|
wxPoint physicalpos = TransformCoordinate( aTransMat, m_Pos );
|
|
wxPoint tmp = m_Pos;
|
|
m_Pos = physicalpos;
|
|
/* 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 = ( aTransMat[0][0] != 0 ) ^ ( m_Orient != 0 );
|
|
int orient = t1 ? TEXT_ORIENT_HORIZ : TEXT_ORIENT_VERT;
|
|
EXCHG( m_Orient, orient );
|
|
bool hit = TextHitTest(aPosRef);
|
|
EXCHG( m_Orient, orient );
|
|
m_Pos = tmp;
|
|
return hit;
|
|
}
|
|
|
|
|
|
LIB_DRAW_ITEM* LIB_TEXT::DoGenCopy()
|
|
{
|
|
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_Width = m_Width;
|
|
newitem->m_Italic = m_Italic;
|
|
newitem->m_Bold = m_Bold;
|
|
newitem->m_HJustify = m_HJustify;
|
|
newitem->m_VJustify = m_VJustify;
|
|
return (LIB_DRAW_ITEM*) newitem;
|
|
}
|
|
|
|
|
|
int LIB_TEXT::DoCompare( const LIB_DRAW_ITEM& other ) const
|
|
{
|
|
wxASSERT( other.Type() == COMPONENT_GRAPHIC_TEXT_DRAW_TYPE );
|
|
|
|
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::DoOffset( const wxPoint& offset )
|
|
{
|
|
m_Pos += offset;
|
|
}
|
|
|
|
|
|
bool LIB_TEXT::DoTestInside( EDA_Rect& rect )
|
|
{
|
|
/*
|
|
* FIXME: This should calculate the text size and justification and
|
|
* use rectangle instect.
|
|
*/
|
|
return rect.Inside( m_Pos.x, -m_Pos.y );
|
|
}
|
|
|
|
|
|
void LIB_TEXT::DoMove( const wxPoint& newPosition )
|
|
{
|
|
m_Pos = newPosition;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::DoMirrorHorizontal( const wxPoint& center )
|
|
{
|
|
m_Pos.x -= center.x;
|
|
m_Pos.x *= -1;
|
|
m_Pos.x += center.x;
|
|
}
|
|
|
|
|
|
void LIB_TEXT::DoPlot( PLOTTER* plotter, const wxPoint& offset, bool fill,
|
|
const int transform[2][2] )
|
|
{
|
|
wxASSERT( plotter != NULL );
|
|
|
|
/* The text orientation may need to be flipped if the
|
|
* transformation matrix causes xy axes to be flipped. */
|
|
int t1 = ( transform[0][0] != 0 ) ^ ( m_Orient != 0 );
|
|
wxPoint pos = TransformCoordinate( transform, m_Pos ) + offset;
|
|
|
|
plotter->text( pos, UNSPECIFIED_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 );
|
|
}
|
|
|
|
|
|
/** Function GetPenSize
|
|
* @return the size of the "pen" that be used to draw or plot this item
|
|
*/
|
|
int LIB_TEXT::GetPenSize( )
|
|
{
|
|
int pensize = m_Width;
|
|
|
|
if( pensize == 0 ) // Use default values for pen size
|
|
{
|
|
if( m_Bold )
|
|
pensize = GetPenSizeForBold( m_Size.x );
|
|
else
|
|
pensize = g_DrawDefaultLineThickness;
|
|
}
|
|
// Clip pen size for small texts:
|
|
pensize = Clamp_Text_PenSize( pensize, m_Size, m_Bold );
|
|
return pensize;
|
|
}
|
|
|
|
void LIB_TEXT::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
|
|
const wxPoint& aOffset, int aColor, int aDrawMode,
|
|
void* aData, const int aTransformMatrix[2][2] )
|
|
{
|
|
wxPoint pos1, pos2;
|
|
|
|
int color = ReturnLayerColor( LAYER_DEVICE );
|
|
|
|
if( aColor < 0 ) // Used normal color or selected color
|
|
{
|
|
if( ( m_Selected & IS_SELECTED ) )
|
|
color = g_ItemSelectetColor;
|
|
}
|
|
else
|
|
color = aColor;
|
|
|
|
pos1 = TransformCoordinate( aTransformMatrix, m_Pos ) + aOffset;
|
|
|
|
GRSetDrawMode( aDC, aDrawMode );
|
|
|
|
/* Calculate the text orientation, according to the component
|
|
* orientation/mirror (needed when draw text in schematic)
|
|
*/
|
|
int orient = m_Orient;
|
|
if( aTransformMatrix[0][1] ) // 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();
|
|
pos1 = bBox.Centre(); // this is the coordinates of the graphic text relative to the component position
|
|
// in schematic Y axis orientation
|
|
/* convert y coordinate from schematic to library Y axis orientation
|
|
* because we want to call TransformCoordinate to calculate real coordinates
|
|
*/
|
|
NEGATE( pos1.y );
|
|
pos1 = TransformCoordinate( aTransformMatrix, pos1 ) + aOffset;
|
|
DrawGraphicText( aPanel, aDC, pos1, (EDA_Colors) 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;
|
|
bBox.SetY( -bBox.GetY() );
|
|
bBox.SetHeight( -bBox.GetHeight());
|
|
grBox.SetOrigin( TransformCoordinate( aTransformMatrix, bBox.GetOrigin() ) );
|
|
grBox.SetEnd( TransformCoordinate( aTransformMatrix, bBox.GetEnd() ) );
|
|
grBox.Move( aOffset );
|
|
GRRect( &aPanel->m_ClipBox, aDC, grBox.GetOrigin().x, grBox.GetOrigin().y,
|
|
grBox.GetEnd().x, grBox.GetEnd().y, 0, LIGHTMAGENTA );
|
|
#endif
|
|
}
|
|
|
|
|
|
void LIB_TEXT::DisplayInfo( WinEDA_DrawFrame* frame )
|
|
{
|
|
wxString msg;
|
|
|
|
LIB_DRAW_ITEM::DisplayInfo( frame );
|
|
|
|
msg = ReturnStringFromValue( g_UserUnit, m_Width,
|
|
EESCHEMA_INTERNAL_UNIT, true );
|
|
|
|
frame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
|
|
}
|
|
|
|
|
|
/**
|
|
* @return the boundary box for this, in schematic coordinates
|
|
*/
|
|
EDA_Rect LIB_TEXT::GetBoundingBox()
|
|
{
|
|
/* remenber Y coordinates in lib are bottom to top, so we must
|
|
* negate the Y position befire calling GetTextBox() that works using top to bottom
|
|
* Y axis orientation
|
|
*/
|
|
NEGATE(m_Pos.y );
|
|
EDA_Rect rect = GetTextBox();
|
|
NEGATE(m_Pos.y ); // restore Y cooordinate for the graphic text
|
|
|
|
wxPoint orig = rect.GetOrigin();
|
|
wxPoint end = rect.GetEnd();
|
|
wxPoint center = rect.Centre();
|
|
|
|
RotatePoint( &orig, center, m_Orient );
|
|
RotatePoint( &end, center, m_Orient );
|
|
rect.SetOrigin( orig );
|
|
rect.SetEnd( end );
|
|
rect.Normalize();
|
|
return rect;
|
|
}
|