466 lines
14 KiB
C++
466 lines
14 KiB
C++
/*******************************************************/
|
|
/* class_pad_draw_function.cpp : functionsto draw pads */
|
|
/*******************************************************/
|
|
|
|
#include "fctsys.h"
|
|
#include "gr_basic.h"
|
|
|
|
#include "common.h"
|
|
#include "pcbnew.h"
|
|
#include "trigo.h"
|
|
#include "id.h" // ID_TRACK_BUTT
|
|
|
|
|
|
/*******************************************************************************************/
|
|
void D_PAD::Draw( WinEDA_DrawPanel* panel, wxDC* DC, int draw_mode, const wxPoint& offset )
|
|
/*******************************************************************************************/
|
|
|
|
/** Draw a pad:
|
|
* @param DC = device context
|
|
* @param offset = draw offset
|
|
* @param draw_mode = mode: GR_OR, GR_XOR, GR_AND...
|
|
*/
|
|
{
|
|
int ii;
|
|
int color = 0;
|
|
int ux0, uy0,
|
|
dx, dx0, dy, dy0,
|
|
rotdx,
|
|
delta_cx, delta_cy,
|
|
xc, yc;
|
|
int angle;
|
|
wxPoint coord[4];
|
|
int zoom;
|
|
int fillpad = 0;
|
|
wxPoint shape_pos;
|
|
|
|
if( m_Flags & DO_NOT_DRAW )
|
|
return;
|
|
|
|
wxASSERT( panel );
|
|
|
|
zoom = panel->GetZoom();
|
|
|
|
WinEDA_BasePcbFrame* frame = (WinEDA_BasePcbFrame*) panel->m_Parent;
|
|
PCB_SCREEN* screen = frame->GetScreen();
|
|
if( frame->m_DisplayPadFill == FILLED )
|
|
fillpad = 1;
|
|
|
|
#ifdef PCBNEW
|
|
if( m_Flags & IS_MOVED )
|
|
fillpad = 0;
|
|
#endif
|
|
|
|
if( m_Masque_Layer & CMP_LAYER )
|
|
color = g_PadCMPColor;
|
|
|
|
if( m_Masque_Layer & CUIVRE_LAYER )
|
|
color |= g_PadCUColor;
|
|
|
|
if( color == 0 ) /* Not on copper layer */
|
|
{
|
|
switch( m_Masque_Layer & ~ALL_CU_LAYERS )
|
|
{
|
|
case ADHESIVE_LAYER_CU:
|
|
color = g_DesignSettings.m_LayerColor[ADHESIVE_N_CU];
|
|
break;
|
|
|
|
case ADHESIVE_LAYER_CMP:
|
|
color = g_DesignSettings.m_LayerColor[ADHESIVE_N_CMP];
|
|
break;
|
|
|
|
case SOLDERPASTE_LAYER_CU:
|
|
color = g_DesignSettings.m_LayerColor[SOLDERPASTE_N_CU];
|
|
break;
|
|
|
|
case SOLDERPASTE_LAYER_CMP:
|
|
color = g_DesignSettings.m_LayerColor[SOLDERPASTE_N_CMP];
|
|
break;
|
|
|
|
case SILKSCREEN_LAYER_CU:
|
|
color = g_DesignSettings.m_LayerColor[SILKSCREEN_N_CU];
|
|
break;
|
|
|
|
case SILKSCREEN_LAYER_CMP:
|
|
color = g_DesignSettings.m_LayerColor[SILKSCREEN_N_CMP];
|
|
break;
|
|
|
|
case SOLDERMASK_LAYER_CU:
|
|
color = g_DesignSettings.m_LayerColor[SOLDERMASK_N_CU];
|
|
break;
|
|
|
|
case SOLDERMASK_LAYER_CMP:
|
|
color = g_DesignSettings.m_LayerColor[SOLDERMASK_N_CMP];
|
|
break;
|
|
|
|
case DRAW_LAYER:
|
|
color = g_DesignSettings.m_LayerColor[DRAW_N];
|
|
break;
|
|
|
|
case COMMENT_LAYER:
|
|
color = g_DesignSettings.m_LayerColor[COMMENT_N];
|
|
break;
|
|
|
|
case ECO1_LAYER:
|
|
color = g_DesignSettings.m_LayerColor[ECO1_N];
|
|
break;
|
|
|
|
case ECO2_LAYER:
|
|
color = g_DesignSettings.m_LayerColor[ECO2_N];
|
|
break;
|
|
|
|
case EDGE_LAYER:
|
|
color = g_DesignSettings.m_LayerColor[EDGE_N];
|
|
break;
|
|
|
|
default:
|
|
color = DARKGRAY;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
// if PAD_SMD pad and high contrast mode
|
|
if( (m_Attribut==PAD_SMD || m_Attribut==PAD_CONN) && DisplayOpt.ContrastModeDisplay )
|
|
{
|
|
// when routing tracks
|
|
if( frame && frame->m_ID_current_state == ID_TRACK_BUTT )
|
|
{
|
|
int routeTop = screen->m_Route_Layer_TOP;
|
|
int routeBot = screen->m_Route_Layer_BOTTOM;
|
|
|
|
// if routing between copper and component layers,
|
|
// or the current layer is one of said 2 external copper layers,
|
|
// then highlight only the current layer.
|
|
if( ( (1 << routeTop) | (1 << routeBot) ) == (CUIVRE_LAYER | CMP_LAYER)
|
|
|| ( (1 << screen->m_Active_Layer) & (CUIVRE_LAYER | CMP_LAYER) ) )
|
|
{
|
|
if( !IsOnLayer( screen->m_Active_Layer ) )
|
|
{
|
|
color &= ~MASKCOLOR;
|
|
color |= DARKDARKGRAY;
|
|
}
|
|
}
|
|
// else routing between an internal signal layer and some other layer.
|
|
// grey out all PAD_SMD pads not on current or the single selected
|
|
// external layer.
|
|
else if( !IsOnLayer( screen->m_Active_Layer )
|
|
&& !IsOnLayer( routeTop )
|
|
&& !IsOnLayer( routeBot ) )
|
|
{
|
|
color &= ~MASKCOLOR;
|
|
color |= DARKDARKGRAY;
|
|
}
|
|
}
|
|
// when not edting tracks, show PAD_SMD components not on active layer as greyed out
|
|
else
|
|
{
|
|
if( !IsOnLayer( screen->m_Active_Layer ) )
|
|
{
|
|
color &= ~MASKCOLOR;
|
|
color |= DARKDARKGRAY;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( draw_mode & GR_SURBRILL )
|
|
{
|
|
if( draw_mode & GR_AND )
|
|
color &= ~HIGHT_LIGHT_FLAG;
|
|
else
|
|
color |= HIGHT_LIGHT_FLAG;
|
|
}
|
|
|
|
if( color & HIGHT_LIGHT_FLAG )
|
|
color = ColorRefs[color & MASKCOLOR].m_LightColor;
|
|
|
|
GRSetDrawMode( DC, draw_mode ); /* mode de trace */
|
|
|
|
/* calcul du centre des pads en coordonnees Ecran : */
|
|
shape_pos = ReturnShapePos();
|
|
ux0 = shape_pos.x - offset.x;
|
|
uy0 = shape_pos.y - offset.y;
|
|
xc = ux0;
|
|
yc = uy0;
|
|
|
|
/* le trace depend de la rotation de l'empreinte */
|
|
|
|
dx = dx0 = m_Size.x >> 1;
|
|
dy = dy0 = m_Size.y >> 1; /* demi dim dx et dy */
|
|
|
|
angle = m_Orient;
|
|
|
|
bool DisplayIsol = DisplayOpt.DisplayPadIsol;
|
|
if( ( m_Masque_Layer & ALL_CU_LAYERS ) == 0 )
|
|
DisplayIsol = FALSE;
|
|
|
|
switch( GetShape() )
|
|
{
|
|
case PAD_CIRCLE:
|
|
if( fillpad )
|
|
GRFilledCircle( &panel->m_ClipBox, DC, xc, yc, dx, 0, color, color );
|
|
else
|
|
GRCircle( &panel->m_ClipBox, DC, xc, yc, dx, 0, color );
|
|
|
|
if( DisplayIsol )
|
|
{
|
|
GRCircle( &panel->m_ClipBox,
|
|
DC,
|
|
xc,
|
|
yc,
|
|
dx + g_DesignSettings.m_TrackClearence,
|
|
0,
|
|
color );
|
|
}
|
|
break;
|
|
|
|
case PAD_OVAL:
|
|
/* calcul de l'entraxe de l'ellipse */
|
|
if( dx > dy ) /* ellipse horizontale */
|
|
{
|
|
delta_cx = dx - dy;
|
|
delta_cy = 0;
|
|
rotdx = m_Size.y;
|
|
}
|
|
else /* ellipse verticale */
|
|
{
|
|
delta_cx = 0;
|
|
delta_cy = dy - dx;
|
|
rotdx = m_Size.x;
|
|
}
|
|
RotatePoint( &delta_cx, &delta_cy, angle );
|
|
|
|
if( fillpad )
|
|
{
|
|
GRFillCSegm( &panel->m_ClipBox, DC, ux0 + delta_cx, uy0 + delta_cy,
|
|
ux0 - delta_cx, uy0 - delta_cy,
|
|
rotdx, color );
|
|
}
|
|
else
|
|
{
|
|
GRCSegm( &panel->m_ClipBox, DC, ux0 + delta_cx, uy0 + delta_cy,
|
|
ux0 - delta_cx, uy0 - delta_cy,
|
|
rotdx, color );
|
|
}
|
|
|
|
/* Trace de la marge d'isolement */
|
|
if( DisplayIsol )
|
|
{
|
|
rotdx = rotdx + g_DesignSettings.m_TrackClearence + g_DesignSettings.m_TrackClearence;
|
|
|
|
GRCSegm( &panel->m_ClipBox, DC, ux0 + delta_cx, uy0 + delta_cy,
|
|
ux0 - delta_cx, uy0 - delta_cy,
|
|
rotdx, color );
|
|
}
|
|
break;
|
|
|
|
case PAD_RECT:
|
|
case PAD_TRAPEZOID:
|
|
{
|
|
int ddx, ddy;
|
|
ddx = m_DeltaSize.x >> 1;
|
|
ddy = m_DeltaSize.y >> 1; /* demi dim dx et dy */
|
|
|
|
coord[0].x = -dx - ddy;
|
|
coord[0].y = +dy + ddx;
|
|
|
|
coord[1].x = -dx + ddy;
|
|
coord[1].y = -dy - ddx;
|
|
|
|
coord[2].x = +dx - ddy;
|
|
coord[2].y = -dy + ddx;
|
|
|
|
coord[3].x = +dx + ddy;
|
|
coord[3].y = +dy - ddx;
|
|
|
|
for( ii = 0; ii < 4; ii++ )
|
|
{
|
|
RotatePoint( &coord[ii].x, &coord[ii].y, angle );
|
|
coord[ii].x = coord[ii].x + ux0;
|
|
coord[ii].y = coord[ii].y + uy0;
|
|
}
|
|
|
|
GRClosedPoly( &panel->m_ClipBox, DC, 4, (int*) coord, fillpad, color, color );
|
|
|
|
if( DisplayIsol )
|
|
{
|
|
dx += g_DesignSettings.m_TrackClearence;
|
|
dy += g_DesignSettings.m_TrackClearence;
|
|
|
|
coord[0].x = -dx - ddy;
|
|
coord[0].y = dy + ddx;
|
|
|
|
coord[1].x = -dx + ddy;
|
|
coord[1].y = -dy - ddx;
|
|
|
|
coord[2].x = dx - ddy;
|
|
coord[2].y = -dy + ddx;
|
|
|
|
coord[3].x = dx + ddy;
|
|
coord[3].y = dy - ddx;
|
|
|
|
for( ii = 0; ii < 4; ii++ )
|
|
{
|
|
RotatePoint( &coord[ii].x, &coord[ii].y, angle );
|
|
coord[ii].x = coord[ii].x + ux0;
|
|
coord[ii].y = coord[ii].y + uy0;
|
|
}
|
|
|
|
GRClosedPoly( &panel->m_ClipBox, DC, 4, (int*) coord, 0, color, color );
|
|
}
|
|
}
|
|
break;
|
|
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* Draw the pad hole */
|
|
int cx0 = m_Pos.x - offset.x;
|
|
int cy0 = m_Pos.y - offset.y;
|
|
int hole = m_Drill.x >> 1;
|
|
|
|
if( fillpad && hole )
|
|
{
|
|
bool blackpenstate = false;
|
|
if( g_IsPrinting )
|
|
{
|
|
blackpenstate = GetGRForceBlackPenState();
|
|
GRForceBlackPen( false );
|
|
color = WHITE;
|
|
}
|
|
else
|
|
color = BLACK; // or DARKGRAY;
|
|
|
|
if( draw_mode != GR_XOR )
|
|
GRSetDrawMode( DC, GR_COPY );
|
|
else
|
|
GRSetDrawMode( DC, GR_XOR );
|
|
|
|
switch( m_DrillShape )
|
|
{
|
|
case PAD_CIRCLE:
|
|
if( (hole / zoom) > 1 ) /* draw hole if its size is enought */
|
|
GRFilledCircle( &panel->m_ClipBox, DC, cx0, cy0, hole, 0, color, color );
|
|
break;
|
|
|
|
case PAD_OVAL:
|
|
dx = m_Drill.x >> 1;
|
|
dy = m_Drill.y >> 1; /* demi dim dx et dy */
|
|
|
|
/* calcul de l'entraxe de l'ellipse */
|
|
if( m_Drill.x > m_Drill.y ) /* ellipse horizontale */
|
|
{
|
|
delta_cx = dx - dy; delta_cy = 0;
|
|
rotdx = m_Drill.y;
|
|
}
|
|
else /* ellipse verticale */
|
|
{
|
|
delta_cx = 0; delta_cy = dy - dx;
|
|
rotdx = m_Drill.x;
|
|
}
|
|
RotatePoint( &delta_cx, &delta_cy, angle );
|
|
|
|
GRFillCSegm( &panel->m_ClipBox, DC, ux0 + delta_cx, uy0 + delta_cy,
|
|
ux0 - delta_cx, uy0 - delta_cy,
|
|
rotdx, color );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if( g_IsPrinting )
|
|
GRForceBlackPen( blackpenstate );
|
|
}
|
|
|
|
GRSetDrawMode( DC, draw_mode );
|
|
|
|
/* Trace du symbole "No connect" ( / ou \ ou croix en X) si necessaire : */
|
|
if( m_Netname.IsEmpty() && DisplayOpt.DisplayPadNoConn )
|
|
{
|
|
dx0 = MIN( dx0, dy0 );
|
|
int nc_color = BLUE;
|
|
|
|
if( m_Masque_Layer & CMP_LAYER ) /* Trace forme \ */
|
|
GRLine( &panel->m_ClipBox, DC, cx0 - dx0, cy0 - dx0,
|
|
cx0 + dx0, cy0 + dx0, 0, nc_color );
|
|
|
|
if( m_Masque_Layer & CUIVRE_LAYER ) /* Trace forme / */
|
|
GRLine( &panel->m_ClipBox, DC, cx0 + dx0, cy0 - dx0,
|
|
cx0 - dx0, cy0 + dx0, 0, nc_color );
|
|
}
|
|
|
|
/* Draw the pad number */
|
|
if( frame && !frame->m_DisplayPadNum )
|
|
return;
|
|
|
|
wxPoint tpos0 = wxPoint( ux0, uy0 ); // Position of the centre of text
|
|
wxPoint tpos = tpos0;
|
|
wxSize AreaSize; // size of text area, normalized to AreaSize.y < AreaSize.x
|
|
int shortname_len = m_ShortNetname.Len();
|
|
if( GetShape() == PAD_CIRCLE )
|
|
angle = 0;
|
|
AreaSize = m_Size;
|
|
if( m_Size.y > m_Size.x )
|
|
{
|
|
angle += 900;
|
|
AreaSize.x = m_Size.y;
|
|
AreaSize.y = m_Size.x;
|
|
}
|
|
|
|
if( shortname_len > 0 ) // if there is a netname, provides room to display this netname
|
|
{
|
|
AreaSize.y /= 2; // Text used only the upper area of the pad. The lower area displays the net name
|
|
tpos.y -= AreaSize.y / 2;
|
|
}
|
|
|
|
// Calculate the position of text, that is the middle point of the upper area of the pad
|
|
RotatePoint( &tpos, wxPoint( ux0, uy0 ), angle );
|
|
|
|
/* Draw text with an angle between -90 deg and + 90 deg */
|
|
int t_angle = angle;
|
|
NORMALIZE_ANGLE_90( t_angle );
|
|
|
|
/* Note: in next calculations, texte size is calculated for 3 or more chars.
|
|
Of course, pads numbers and nets names can have less than 3 chars.
|
|
but after some tries, i found this is gives the best look
|
|
*/
|
|
#define MIN_CHAR_COUNT 3
|
|
wxString buffer;
|
|
ReturnStringPadName( buffer );
|
|
int numpad_len = buffer.Len();
|
|
numpad_len = MAX( numpad_len, MIN_CHAR_COUNT);
|
|
|
|
int tsize = min( AreaSize.y, AreaSize.x / numpad_len );
|
|
#define CHAR_SIZE_MIN 5
|
|
if( (tsize / zoom) >= CHAR_SIZE_MIN ) // Not drawable when size too small.
|
|
{
|
|
tsize = (int) (tsize * 0.8); // reserve room for marges and segments thickness
|
|
|
|
DrawGraphicText( panel, DC, tpos,
|
|
WHITE, buffer, t_angle, wxSize( tsize, tsize ),
|
|
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, tsize / 7 );
|
|
}
|
|
|
|
// display the short netnam, if exists
|
|
if (shortname_len == 0 )
|
|
return;
|
|
shortname_len = MAX( shortname_len, MIN_CHAR_COUNT);
|
|
tsize = min( AreaSize.y, AreaSize.x / shortname_len );
|
|
|
|
if( (tsize / zoom) >= CHAR_SIZE_MIN ) // Not drawable in size too small.
|
|
{
|
|
tpos = tpos0;
|
|
tpos.y += AreaSize.y / 2;
|
|
RotatePoint( &tpos, wxPoint( ux0, uy0 ), angle );
|
|
|
|
tsize = (int) (tsize * 0.8); // reserve room for marges and segments thickness
|
|
DrawGraphicText( panel, DC, tpos,
|
|
WHITE, m_ShortNetname, t_angle, wxSize( tsize, tsize ),
|
|
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, tsize / 7 );
|
|
}
|
|
}
|
|
|