kicad/eeschema/class_text-label.cpp

1224 lines
35 KiB
C++

/*********************************************/
/* Code for handling schematic sheet labels. */
/*********************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "trigo.h"
#include "eeschema_id.h"
#include "class_drawpanel.h"
#include "drawtxt.h"
#include "program.h"
#include "general.h"
#include "protos.h"
/************************/
/* class SCH_TEXT */
/* class SCH_LABEL */
/* class SCH_GLOBALLABEL */
/* class SCH_HIERLABEL */
/************************/
/* Names of sheet label types. */
const char* SheetLabelType[] =
{
"Input",
"Output",
"BiDi",
"3State",
"UnSpc",
"?????"
};
/* Coding polygons for global symbol graphic shapes.
* the first parml is the number of corners
* others are the corners coordinates in reduced units
* the real coordinate is the reduced coordinate * text half size
*/
static int TemplateIN_HN[] = { 6, 0, 0, -1, -1, -2, -1, -2, 1, -1, 1, 0, 0 };
static int TemplateIN_HI[] = { 6, 0, 0, 1, 1, 2, 1, 2, -1, 1, -1, 0, 0 };
static int TemplateIN_UP[] = { 6, 0, 0, 1, -1, 1, -2, -1, -2, -1, -1, 0, 0 };
static int TemplateIN_BOTTOM[] = { 6, 0, 0, 1, 1, 1, 2, -1, 2, -1, 1, 0, 0 };
static int TemplateOUT_HN[] = { 6, -2, 0, -1, 1, 0, 1, 0, -1, -1, -1, -2, 0 };
static int TemplateOUT_HI[] = { 6, 2, 0, 1, -1, 0, -1, 0, 1, 1, 1, 2, 0 };
static int TemplateOUT_UP[] = { 6, 0, -2, 1, -1, 1, 0, -1, 0, -1, -1, 0, -2 };
static int TemplateOUT_BOTTOM[] = { 6, 0, 2, 1, 1, 1, 0, -1, 0, -1, 1, 0, 2 };
static int TemplateUNSPC_HN[] = { 5, 0, -1, -2, -1, -2, 1, 0, 1, 0, -1 };
static int TemplateUNSPC_HI[] = { 5, 0, -1, 2, -1, 2, 1, 0, 1, 0, -1 };
static int TemplateUNSPC_UP[] = { 5, 1, 0, 1, -2, -1, -2, -1, 0, 1, 0 };
static int TemplateUNSPC_BOTTOM[] = { 5, 1, 0, 1, 2, -1, 2, -1, 0, 1, 0 };
static int TemplateBIDI_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 };
static int TemplateBIDI_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 };
static int TemplateBIDI_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 };
static int TemplateBIDI_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 };
static int Template3STATE_HN[] = { 5, 0, 0, -1, -1, -2, 0, -1, 1, 0, 0 };
static int Template3STATE_HI[] = { 5, 0, 0, 1, -1, 2, 0, 1, 1, 0, 0 };
static int Template3STATE_UP[] = { 5, 0, 0, -1, -1, 0, -2, 1, -1, 0, 0 };
static int Template3STATE_BOTTOM[] = { 5, 0, 0, -1, 1, 0, 2, 1, 1, 0, 0 };
static int* TemplateShape[5][4] =
{
{ TemplateIN_HN, TemplateIN_UP, TemplateIN_HI,
TemplateIN_BOTTOM },
{ TemplateOUT_HN, TemplateOUT_UP, TemplateOUT_HI,
TemplateOUT_BOTTOM },
{ TemplateBIDI_HN, TemplateBIDI_UP, TemplateBIDI_HI,
TemplateBIDI_BOTTOM },
{ Template3STATE_HN, Template3STATE_UP, Template3STATE_HI,
Template3STATE_BOTTOM },
{ TemplateUNSPC_HN, TemplateUNSPC_UP, TemplateUNSPC_HI,
TemplateUNSPC_BOTTOM }
};
/**************************************************************************/
SCH_TEXT::SCH_TEXT( const wxPoint& pos, const wxString& text,
KICAD_T aType ) :
SCH_ITEM( NULL, aType ), EDA_TextStruct( text )
{
/**************************************************************************/
m_Layer = LAYER_NOTES;
m_Pos = pos;
m_Shape = 0;
m_IsDangling = FALSE;
m_MultilineAllowed = true;
m_SchematicOrientation = 0;
}
/** Function HitTest
* @return true if the point aPosRef is within item area
* @param aPosRef = a wxPoint to test
*/
bool SCH_TEXT::HitTest( const wxPoint& aPosRef )
{
return TextHitTest( aPosRef );
}
/*********************************************/
SCH_TEXT* SCH_TEXT::GenCopy()
{
/*********************************************/
SCH_TEXT* newitem;
switch( Type() )
{
default:
case TYPE_SCH_TEXT:
newitem = new SCH_TEXT( m_Pos, m_Text );
break;
case TYPE_SCH_GLOBALLABEL:
newitem = new SCH_GLOBALLABEL( m_Pos, m_Text );
break;
case TYPE_SCH_HIERLABEL:
newitem = new SCH_HIERLABEL( m_Pos, m_Text );
break;
case TYPE_SCH_LABEL:
newitem = new SCH_LABEL( m_Pos, m_Text );
break;
}
newitem->m_Layer = m_Layer;
newitem->m_Shape = m_Shape;
newitem->m_Orient = m_Orient;
newitem->m_Size = m_Size;
newitem->m_Width = m_Width;
newitem->m_HJustify = m_HJustify;
newitem->m_VJustify = m_VJustify;
newitem->m_IsDangling = m_IsDangling;
newitem->m_Italic = m_Italic;
newitem->m_Bold = m_Bold;
newitem->m_SchematicOrientation = m_SchematicOrientation;
return newitem;
}
/** function GetSchematicTextOffset (virtual)
* @return the offset between the SCH_TEXT position and the text itself
* position
* This offset depend on orientation, and the type of text
* (room to draw an associated graphic symbol, or put the text above a wire)
*/
wxPoint SCH_TEXT::GetSchematicTextOffset()
{
wxPoint text_offset;
// add a small offset (TXTMARGE) to x ( or y) position to allow a text to
// be on a wire or a line and be readable
switch( m_SchematicOrientation )
{
default:
case 0: /* Horiz Normal Orientation (left justified) */
text_offset.y = -TXTMARGE;
break;
case 1: /* Vert Orientation UP */
text_offset.x = -TXTMARGE;
break;
case 2: /* Horiz Orientation - Right justified */
text_offset.y = -TXTMARGE;
break;
case 3: /* Vert Orientation BOTTOM */
text_offset.x = -TXTMARGE;
break;
}
return text_offset;
}
/** function GetSchematicTextOffset (virtual)
* @return the offset between the SCH_TEXT position and the text itself
* position
* This offset depend on orientation, and the type of text
* (room to draw an associated graphic symbol, or put the text above a wire)
*/
wxPoint SCH_LABEL::GetSchematicTextOffset()
{
return SCH_TEXT::GetSchematicTextOffset();
}
/** virtual function Mirror_Y
* mirror item relative to an Y axis
* @param aYaxis_position = the y axis position
*/
void SCH_TEXT::Mirror_Y( int aYaxis_position )
{
// Text is NOT really mirrored; it is moved to a suitable position
// which is the closest position for a true mirrored text
// The center position is mirrored and the text is moved for half
// horizontal len
int px = m_Pos.x;
int dx;
if( m_Orient == 0 ) /* horizontal text */
dx = LenSize( m_Text ) / 2;
else if( m_Orient == 2 ) /* invert horizontal text*/
dx = -LenSize( m_Text ) / 2;
else
dx = 0;
px += dx;
px -= aYaxis_position;
NEGATE( px );
px += aYaxis_position;
px -= dx;
m_Pos.x = px;
}
/** function GetSchematicTextOffset (virtual)
* @return the offset between the SCH_TEXT position and the text itself
* position
* This offset depend on orientation, and the type of text
* (room to draw an associated graphic symbol, or put the text above a wire)
*/
wxPoint SCH_HIERLABEL::GetSchematicTextOffset()
{
wxPoint text_offset;
int width = MAX( m_Width, g_DrawDefaultLineThickness );
int ii = m_Size.x + TXTMARGE + width;
switch( m_SchematicOrientation )
{
case 0: /* Orientation horiz normale */
text_offset.x = -ii;
break;
case 1: /* Orientation vert UP */
text_offset.y = -ii;
break;
case 2: /* Orientation horiz inverse */
text_offset.x = ii;
break;
case 3: /* Orientation vert BOTTOM */
text_offset.y = ii;
break;
}
return text_offset;
}
/** virtual function Mirror_Y
* mirror item relative to an Y axis
* @param aYaxis_position = the y axis position
*/
void SCH_HIERLABEL::Mirror_Y( int aYaxis_position )
{
// Text is NOT really mirrored; it is moved to a suitable position
// which is the closest position for a true mirrored text
// The center position is mirrored and the text is moved for half
// horizontal len
if( m_Orient == 0 ) /* horizontal text */
m_Orient = 2;
else if( m_Orient == 2 ) /* invert horizontal text*/
m_Orient = 0;
m_Pos.x -= aYaxis_position;
NEGATE( m_Pos.x );
m_Pos.x += aYaxis_position;
}
/** virtual function Mirror_Y
* mirror item relative to an Y axis
* @param aYaxis_position = the y axis position
*/
void SCH_GLOBALLABEL::Mirror_Y( int aYaxis_position )
{
// Text is NOT really mirrored; it is moved to a suitable position
// which is the closest position for a true mirrored text
// The center position is mirrored and the text is moved for half
// horizontal len
if( m_Orient == 0 ) /* horizontal text */
m_Orient = 2;
else if( m_Orient == 2 ) /* invert horizontal text*/
m_Orient = 0;
m_Pos.x -= aYaxis_position;
NEGATE( m_Pos.x );
m_Pos.x += aYaxis_position;
}
/** function GetSchematicTextOffset (virtual)
* @return the offset between the SCH_TEXT position and the text itself
* position
* This offset depend on orientation, and the type of text
* (room to draw an associated graphic symbol, or put the text above a wire)
*/
wxPoint SCH_GLOBALLABEL::GetSchematicTextOffset()
{
wxPoint text_offset;
int width = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
width = Clamp_Text_PenSize( width, m_Size, m_Bold );
int HalfSize = m_Size.x / 2;
int offset = width;
switch( m_Shape )
{
case NET_INPUT:
case NET_BIDI:
case NET_TRISTATE:
offset += HalfSize;
break;
case NET_OUTPUT:
case NET_UNSPECIFIED:
offset += TXTMARGE;
break;
default:
break;
}
switch( m_SchematicOrientation )
{
case 0: /* Orientation horiz normal */
text_offset.x -= offset;
break;
case 1: /* Orientation vert UP */
text_offset.y -= offset;
break;
case 2: /* Orientation horiz inverse */
text_offset.x += offset;
break;
case 3: /* Orientation vert BOTTOM */
text_offset.y += offset;
break;
}
return text_offset;
}
/** function SetTextOrientAndJustifyParmeters (virtual)
* Set m_SchematicOrientation, and initialize
* m_orient,m_HJustified and m_VJustified, according to the value of
* m_SchematicOrientation
* must be called after changing m_SchematicOrientation
* @param aSchematicOrientation =
* 0 = normal (horizontal, left justified).
* 1 = up (vertical)
* 2 = (horizontal, right justified). This can be seen as the mirrored
* position of 0
* 3 = bottom . This can be seen as the mirrored position of up
*/
void SCH_TEXT::SetSchematicTextOrientation( int aSchematicOrientation )
{
m_SchematicOrientation = aSchematicOrientation;
switch( m_SchematicOrientation )
{
default:
case 0: /* Horiz Normal Orientation (left justified) */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_BOTTOM;
break;
case 1: /* Vert Orientation UP */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_BOTTOM;
break;
case 2: /* Horiz Orientation - Right justified */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_BOTTOM;
break;
case 3: /* Vert Orientation BOTTOM */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_BOTTOM;
break;
}
}
/** function SetTextOrientAndJustifyParmeters
* Set m_SchematicOrientation, and initialize
* m_orient,m_HJustified and m_VJustified, according to the value of
* m_SchematicOrientation (for a label)
* must be called after changing m_SchematicOrientation
* @param aSchematicOrientation =
* 0 = normal (horizontal, left justified).
* 1 = up (vertical)
* 2 = (horizontal, right justified). This can be seen as the mirrored
* position of 0
* 3 = bottom . This can be seen as the mirrored position of up
*/
void SCH_LABEL::SetSchematicTextOrientation( int aSchematicOrientation )
{
SCH_TEXT::SetSchematicTextOrientation( aSchematicOrientation );
}
/** function SetTextOrientAndJustifyParmeters
* Set m_SchematicOrientation, and initialize
* m_orient,m_HJustified and m_VJustified, according to the value of
* m_SchematicOrientation
* must be called after changing m_SchematicOrientation
* @param aSchematicOrientation =
* 0 = normal (horizontal, left justified).
* 1 = up (vertical)
* 2 = (horizontal, right justified). This can be seen as the mirrored
* position of 0
* 3 = bottom . This can be seen as the mirrored position of up
*/
void SCH_GLOBALLABEL::SetSchematicTextOrientation( int aSchematicOrientation )
{
m_SchematicOrientation = aSchematicOrientation;
switch( m_SchematicOrientation )
{
default:
case 0: /* Horiz Normal Orientation */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 1: /* Vert Orientation UP */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 2: /* Horiz Orientation */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 3: /* Vert Orientation BOTTOM */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
}
}
/** function SetTextOrientAndJustifyParmeters
* Set m_SchematicOrientation, and initialize
* m_orient,m_HJustified and m_VJustified, according to the value of
* m_SchematicOrientation
* must be called after changing m_SchematicOrientation
* @param aSchematicOrientation =
* 0 = normal (horizontal, left justified).
* 1 = up (vertical)
* 2 = (horizontal, right justified). This can be seen as the mirrored
* position of 0
* 3 = bottom . This can be seen as the mirrored position of up
*/
void SCH_HIERLABEL::SetSchematicTextOrientation( int aSchematicOrientation )
{
m_SchematicOrientation = aSchematicOrientation;
switch( m_SchematicOrientation )
{
default:
case 0: /* Horiz Normal Orientation */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 1: /* Vert Orientation UP */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 2: /* Horiz Orientation */
m_Orient = TEXT_ORIENT_HORIZ;
m_HJustify = GR_TEXT_HJUSTIFY_LEFT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
case 3: /* Vert Orientation BOTTOM */
m_Orient = TEXT_ORIENT_VERT;
m_HJustify = GR_TEXT_HJUSTIFY_RIGHT;
m_VJustify = GR_TEXT_VJUSTIFY_CENTER;
break;
}
}
/********************************************************/
void SCH_TEXT::SwapData( SCH_TEXT* copyitem )
{
/********************************************************/
EXCHG( m_Text, copyitem->m_Text );
EXCHG( m_Pos, copyitem->m_Pos );
EXCHG( m_Size, copyitem->m_Size );
EXCHG( m_Width, copyitem->m_Width );
EXCHG( m_Shape, copyitem->m_Shape );
EXCHG( m_Orient, copyitem->m_Orient );
EXCHG( m_Layer, copyitem->m_Layer );
EXCHG( m_HJustify, copyitem->m_HJustify );
EXCHG( m_VJustify, copyitem->m_VJustify );
EXCHG( m_IsDangling, copyitem->m_IsDangling );
EXCHG( m_SchematicOrientation, copyitem->m_SchematicOrientation );
}
/***************************************************************/
void SCH_TEXT::Place( WinEDA_SchematicFrame* frame, wxDC* DC )
{
/***************************************************************/
/* save old text in undo list */
if( g_ItemToUndoCopy && ( (m_Flags & IS_NEW) == 0 ) )
{
/* restore old values and save new ones */
SwapData( (SCH_TEXT*) g_ItemToUndoCopy );
/* save in undo list */
frame->SaveCopyInUndoList( this, UR_CHANGED );
/* restore new values */
SwapData( (SCH_TEXT*) g_ItemToUndoCopy );
SAFE_DELETE( g_ItemToUndoCopy );
}
SCH_ITEM::Place( frame, DC );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int SCH_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 SCH_TEXT::Draw( WinEDA_DrawPanel* panel, wxDC* DC, const wxPoint& aOffset,
int DrawMode, int Color )
{
/****************************************************************************/
/* Text type Comment (text on layer "NOTE") have 4 directions, and the Text
* origin is the first letter
*/
EDA_Colors color;
int linewidth =
(m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
if( Color >= 0 )
color = (EDA_Colors) Color;
else
color = ReturnLayerColor( m_Layer );
GRSetDrawMode( DC, DrawMode );
wxPoint text_offset = aOffset + GetSchematicTextOffset();
EXCHG( linewidth, m_Width ); // Set the minimum width
EDA_TextStruct::Draw( panel, DC, text_offset, color, DrawMode, FILLED,
UNSPECIFIED_COLOR );
EXCHG( linewidth, m_Width ); // set initial value
if( m_IsDangling )
DrawDanglingSymbol( panel, DC, m_Pos + aOffset, color );
// Enable these line to draw the bounding box (debug tests purposes only)
#if 0
{
EDA_Rect BoundaryBox;
BoundaryBox = GetBoundingBox();
int x1 = BoundaryBox.GetX();
int y1 = BoundaryBox.GetY();
int x2 = BoundaryBox.GetRight();
int y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
}
#endif
}
/**
* Function Save
* writes the data structures for this object out to a FILE in "*.brd" format.
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool SCH_TEXT::Save( FILE* aFile ) const
{
bool success = true;
const char* shape = "~";
if( m_Italic )
shape = "Italic";
wxString text = m_Text;
for( ; ; )
{
int i = text.find( '\n' );
if( i==wxNOT_FOUND )
break;
text.erase( i, 1 );
text.insert( i, wxT( "\\n" ) );
}
if( fprintf( aFile, "Text Notes %-4d %-4d %-4d %-4d %s %d\n%s\n",
m_Pos.x, m_Pos.y, m_SchematicOrientation, m_Size.x,
shape, m_Width, CONV_TO_UTF8( text ) ) == EOF )
{
success = false;
}
return success;
}
#if defined(DEBUG)
void SCH_TEXT::Show( int nestLevel, std::ostream& os )
{
// XML output:
wxString s = GetClass();
NestedSpace( nestLevel, os ) << '<' << s.Lower().mb_str()
<< " layer=\"" << m_Layer << '"'
<< " shape=\"" << m_Shape << '"'
<< " dangling=\"" << m_IsDangling << '"'
<< '>'
<< CONV_TO_UTF8( m_Text )
<< "</" << s.Lower().mb_str() << ">\n";
}
#endif
/****************************************************************************/
SCH_LABEL::SCH_LABEL( const wxPoint& pos, const wxString& text ) :
SCH_TEXT( pos, text, TYPE_SCH_LABEL )
{
/****************************************************************************/
m_Layer = LAYER_LOCLABEL;
m_Shape = NET_INPUT;
m_IsDangling = TRUE;
m_MultilineAllowed = false;
}
/**
* Function Save
* writes the data structures for this object out to a FILE in "*.brd" format.
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool SCH_LABEL::Save( FILE* aFile ) const
{
bool success = true;
const char* shape = "~";
if( m_Italic )
shape = "Italic";
if( fprintf( aFile, "Text Label %-4d %-4d %-4d %-4d %s %d\n%s\n",
m_Pos.x, m_Pos.y, m_SchematicOrientation, m_Size.x, shape,
m_Width, CONV_TO_UTF8( m_Text ) ) == EOF )
{
success = false;
}
return success;
}
/*****************************************************************************/
SCH_GLOBALLABEL::SCH_GLOBALLABEL( const wxPoint& pos, const wxString& text ) :
SCH_TEXT( pos, text, TYPE_SCH_GLOBALLABEL )
{
/*****************************************************************************/
m_Layer = LAYER_GLOBLABEL;
m_Shape = NET_BIDI;
m_IsDangling = TRUE;
m_MultilineAllowed = false;
}
/**
* Function Save
* writes the data structures for this object out to a FILE in "*.brd" format.
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool SCH_GLOBALLABEL::Save( FILE* aFile ) const
{
bool success = true;
const char* shape = "~";
if( m_Italic )
shape = "Italic";
if( fprintf( aFile, "Text GLabel %-4d %-4d %-4d %-4d %s %s %d\n%s\n",
m_Pos.x, m_Pos.y, m_SchematicOrientation, m_Size.x,
SheetLabelType[m_Shape], shape, m_Width,
CONV_TO_UTF8( m_Text ) ) == EOF )
{
success = false;
}
return success;
}
/************************************************/
bool SCH_GLOBALLABEL::HitTest( const wxPoint& aPosRef )
{
/************************************************/
/** Function HitTest
* @return true if the point aPosRef is within item area
* @param aPosRef = a wxPoint to test
*/
EDA_Rect rect = GetBoundingBox();
return rect.Inside( aPosRef );
}
/*****************************************************************************/
SCH_HIERLABEL::SCH_HIERLABEL( const wxPoint& pos, const wxString& text ) :
SCH_TEXT( pos, text, TYPE_SCH_HIERLABEL )
{
/*****************************************************************************/
m_Layer = LAYER_HIERLABEL;
m_Shape = NET_INPUT;
m_IsDangling = TRUE;
m_MultilineAllowed = false;
}
/**
* Function Save
* writes the data structures for this object out to a FILE in "*.brd" format.
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool SCH_HIERLABEL::Save( FILE* aFile ) const
{
bool success = true;
const char* shape = "~";
if( m_Italic )
shape = "Italic";
if( fprintf( aFile, "Text HLabel %-4d %-4d %-4d %-4d %s %s %d\n%s\n",
m_Pos.x, m_Pos.y, m_SchematicOrientation, m_Size.x,
SheetLabelType[m_Shape], shape, m_Width,
CONV_TO_UTF8( m_Text ) ) == EOF )
{
success = false;
}
return success;
}
/************************************************/
bool SCH_HIERLABEL::HitTest( const wxPoint& aPosRef )
{
/************************************************/
/** Function HitTest
* @return true if the point aPosRef is within item area
* @param aPosRef = a wxPoint to test
*/
EDA_Rect rect = GetBoundingBox();
return rect.Inside( aPosRef );
}
/*********************************************************************************************/
void SCH_LABEL::Draw( WinEDA_DrawPanel* panel, wxDC* DC, const wxPoint& offset,
int DrawMode, int Color )
{
/*********************************************************************************************/
SCH_TEXT::Draw( panel, DC, offset, DrawMode, Color );
}
/*****************************************************************************/
void SCH_HIERLABEL::Draw( WinEDA_DrawPanel* panel,
wxDC* DC,
const wxPoint& offset,
int DrawMode,
int Color )
{
/*****************************************************************************/
/* Texts type Global Label have 4 directions, and the Text origin is the
* graphic icon
*/
static std::vector <wxPoint> Poly;
EDA_Colors color;
int linewidth =
( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
if( Color >= 0 )
color = (EDA_Colors) Color;
else
color = ReturnLayerColor( m_Layer );
GRSetDrawMode( DC, DrawMode );
EXCHG( linewidth, m_Width ); // Set the minimum width
wxPoint text_offset = offset + GetSchematicTextOffset();
EDA_TextStruct::Draw( panel, DC, text_offset, color, DrawMode, FILLED,
UNSPECIFIED_COLOR );
EXCHG( linewidth, m_Width ); // set initial value
CreateGraphicShape( Poly, m_Pos + offset );
GRPoly( &panel->m_ClipBox, DC, Poly.size(), &Poly[0], 0, linewidth,
color, color );
if( m_IsDangling )
DrawDanglingSymbol( panel, DC, m_Pos + offset, color );
// Enable these line to draw the bounding box (debug tests purposes only)
#if 0
{
EDA_Rect BoundaryBox;
BoundaryBox = GetBoundingBox();
int x1 = BoundaryBox.GetX();
int y1 = BoundaryBox.GetY();
int x2 = BoundaryBox.GetRight();
int y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
}
#endif
}
/** Function CreateGraphicShape
* calculates the graphic shape (a polygon) associated to the text
* @param aCorner_list = a buffer to fill with polygon corners coordinates
* @param Pos = Postion of the shape
*/
void SCH_HIERLABEL::CreateGraphicShape( std::vector <wxPoint>& aCorner_list,
const wxPoint& Pos )
{
int* Template = TemplateShape[m_Shape][m_SchematicOrientation];
int HalfSize = m_Size.x / 2;
int imax = *Template; Template++;
aCorner_list.clear();
for( int ii = 0; ii < imax; ii++ )
{
wxPoint corner;
corner.x = ( HalfSize * (*Template) ) + Pos.x;
Template++;
corner.y = ( HalfSize * (*Template) ) + Pos.y;
Template++;
aCorner_list.push_back( corner );
}
}
/****************************************/
EDA_Rect SCH_HIERLABEL::GetBoundingBox()
{
/****************************************/
int x, y, dx, dy, length, height;
x = m_Pos.x;
y = m_Pos.y;
dx = dy = 0;
int width = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
height = m_Size.y + width + 2 * TXTMARGE;
length = LenSize( m_Text )
+ height // add height for triangular shapes
+ 2 * DANGLING_SYMBOL_SIZE;
switch( m_SchematicOrientation ) // respect orientation
{
case 0: /* Horiz Normal Orientation (left
*justified) */
dx = -length;
dy = height;
x += DANGLING_SYMBOL_SIZE;
y -= height / 2;
break;
case 1: /* Vert Orientation UP */
dx = height;
dy = -length;
x -= height / 2;
y += DANGLING_SYMBOL_SIZE;
break;
case 2: /* Horiz Orientation - Right justified */
dx = length;
dy = height;
x -= DANGLING_SYMBOL_SIZE;
y -= height / 2;
break;
case 3: /* Vert Orientation BOTTOM */
dx = height;
dy = length;
x -= height / 2;
y -= DANGLING_SYMBOL_SIZE;
break;
}
EDA_Rect box( wxPoint( x, y ), wxSize( dx, dy ) );
box.Normalize();
return box;
}
/*****************************************************************************/
void SCH_GLOBALLABEL::Draw( WinEDA_DrawPanel* panel,
wxDC* DC,
const wxPoint& aOffset,
int DrawMode,
int Color )
{
/*****************************************************************************/
/* Texts type Global Label have 4 directions, and the Text origin is the
* graphic icon
*/
static std::vector <wxPoint> Poly;
EDA_Colors color;
wxPoint text_offset = aOffset + GetSchematicTextOffset();
if( Color >= 0 )
color = (EDA_Colors) Color;
else
color = ReturnLayerColor( m_Layer );
GRSetDrawMode( DC, DrawMode );
int linewidth = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
EXCHG( linewidth, m_Width ); // Set the minimum width
EDA_TextStruct::Draw( panel, DC, text_offset, color, DrawMode, FILLED,
UNSPECIFIED_COLOR );
EXCHG( linewidth, m_Width ); // set initial value
CreateGraphicShape( Poly, m_Pos + aOffset );
GRPoly( &panel->m_ClipBox, DC, Poly.size(), &Poly[0], 0, linewidth,
color, color );
if( m_IsDangling )
DrawDanglingSymbol( panel, DC, m_Pos + aOffset, color );
// Enable these line to draw the bounding box (debug tests purposes only)
#if 0
{
EDA_Rect BoundaryBox;
BoundaryBox = GetBoundingBox();
int x1 = BoundaryBox.GetX();
int y1 = BoundaryBox.GetY();
int x2 = BoundaryBox.GetRight();
int y2 = BoundaryBox.GetBottom();
GRRect( &panel->m_ClipBox, DC, x1, y1, x2, y2, BROWN );
}
#endif
}
/** function CreateGraphicShape
* Calculates the graphic shape (a polygon) associated to the text
* @param aCorner_list = a buffer to fill with polygon corners coordinates
* @param Pos = Position of the shape
*/
void SCH_GLOBALLABEL::CreateGraphicShape( std::vector <wxPoint>& aCorner_list,
const wxPoint& Pos )
{
int HalfSize = m_Size.y / 2;
int linewidth = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
aCorner_list.clear();
int symb_len = LenSize( m_Text ) + ( TXTMARGE * 2 );
// Create outline shape : 6 points
int x = symb_len + linewidth + 3;
// 50% more for negation bar
int y = wxRound( (double) HalfSize * 1.5 + (double) linewidth + 3.0 );
// Starting point(anchor)
aCorner_list.push_back( wxPoint( 0, 0 ) );
aCorner_list.push_back( wxPoint( 0, -y ) ); // Up
aCorner_list.push_back( wxPoint( -x, -y ) ); // left
aCorner_list.push_back( wxPoint( -x, 0 ) ); // Up left
aCorner_list.push_back( wxPoint( -x, y ) ); // left down
aCorner_list.push_back( wxPoint( 0, y ) ); // down
int x_offset = 0;
switch( m_Shape )
{
case NET_INPUT:
x_offset = -HalfSize;
aCorner_list[0].x += HalfSize;
break;
case NET_OUTPUT:
aCorner_list[3].x -= HalfSize;
break;
case NET_BIDI:
case NET_TRISTATE:
x_offset = -HalfSize;
aCorner_list[0].x += HalfSize;
aCorner_list[3].x -= HalfSize;
break;
case NET_UNSPECIFIED:
default:
break;
}
int angle = 0;
switch( m_SchematicOrientation )
{
case 0: /* Orientation horiz normal */
break;
case 1: /* Orientation vert UP */
angle = -900;
break;
case 2: /* Orientation horiz inverse */
angle = 1800;
break;
case 3: /* Orientation vert BOTTOM */
angle = 900;
break;
}
// Rotate outlines and move corners in real position
for( unsigned ii = 0; ii < aCorner_list.size(); ii++ )
{
aCorner_list[ii].x += x_offset;
if( angle )
RotatePoint( &aCorner_list[ii], angle );
aCorner_list[ii] += Pos;
}
aCorner_list.push_back( aCorner_list[0] ); // closing
}
/******************************************/
EDA_Rect SCH_GLOBALLABEL::GetBoundingBox()
{
/******************************************/
int x, y, dx, dy, length, height;
x = m_Pos.x;
y = m_Pos.y;
dx = dy = 0;
int width = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
height = ( (m_Size.y * 15) / 10 ) + width + 2 * TXTMARGE;
// text X size add height for triangular shapes(bidirectional)
length = LenSize( m_Text ) + height + DANGLING_SYMBOL_SIZE;
switch( m_SchematicOrientation ) // respect orientation
{
case 0: /* Horiz Normal Orientation (left justified) */
dx = -length;
dy = height;
x += DANGLING_SYMBOL_SIZE;
y -= height / 2;
break;
case 1: /* Vert Orientation UP */
dx = height;
dy = -length;
x -= height / 2;
y += DANGLING_SYMBOL_SIZE;
break;
case 2: /* Horiz Orientation - Right justified */
dx = length;
dy = height;
x -= DANGLING_SYMBOL_SIZE;
y -= height / 2;
break;
case 3: /* Vert Orientation BOTTOM */
dx = height;
dy = length;
x -= height / 2;
y -= DANGLING_SYMBOL_SIZE;
break;
}
EDA_Rect box( wxPoint( x, y ), wxSize( dx, dy ) );
box.Normalize();
return box;
}
/***********************************/
EDA_Rect SCH_LABEL::GetBoundingBox()
/***********************************/
{
int x, y, dx, dy, length, height;
x = m_Pos.x;
y = m_Pos.y;
int width = (m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
length = LenSize( m_Text );
height = m_Size.y + width;
dx = dy = 0;
switch( m_SchematicOrientation )
{
case 0: /* Horiz Normal Orientation (left justified) */
dx = 2 * DANGLING_SYMBOL_SIZE + length;
dy = -2 * DANGLING_SYMBOL_SIZE - height - TXTMARGE;
x -= DANGLING_SYMBOL_SIZE;
y += DANGLING_SYMBOL_SIZE;
break;
case 1: /* Vert Orientation UP */
dx = -2 * DANGLING_SYMBOL_SIZE - height - TXTMARGE;
dy = -2 * DANGLING_SYMBOL_SIZE - length;
x += DANGLING_SYMBOL_SIZE;
y += DANGLING_SYMBOL_SIZE;
break;
case 2: /* Horiz Orientation - Right justified */
dx = -2 * DANGLING_SYMBOL_SIZE - length;
dy = -2 * DANGLING_SYMBOL_SIZE - height - TXTMARGE;
x += DANGLING_SYMBOL_SIZE;
y += DANGLING_SYMBOL_SIZE;
break;
case 3: /* Vert Orientation BOTTOM */
dx = -2 * DANGLING_SYMBOL_SIZE - height - TXTMARGE;
dy = 2 * DANGLING_SYMBOL_SIZE + length;
x += DANGLING_SYMBOL_SIZE;
y -= DANGLING_SYMBOL_SIZE;
break;
}
EDA_Rect box( wxPoint( x, y ), wxSize( dx, dy ) );
box.Normalize();
return box;
}
/***********************************/
EDA_Rect SCH_TEXT::GetBoundingBox()
/***********************************/
{
// We must pass the effective text thickness to GetTextBox
// when calculating the bounding box
int linewidth =
(m_Width == 0) ? g_DrawDefaultLineThickness : m_Width;
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
EXCHG( linewidth, m_Width ); // Set the real width
EDA_Rect rect = GetTextBox( -1 );
EXCHG( linewidth, m_Width ); // set initial value
if( m_Orient ) // Rotate rect
{
wxPoint pos = rect.GetOrigin();
wxPoint end = rect.GetEnd();
RotatePoint( &pos, m_Pos, m_Orient );
RotatePoint( &end, m_Pos, m_Orient );
rect.SetOrigin(pos);
rect.SetEnd(end);
}
return rect;
}