void EDA_DRAW_PANEL::DrawGridAxis( wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aGridOrigin )
{
if( !GetParent()->m_showGridAxis || ( !aGridOrigin.x && !aGridOrigin.y ) )
return;
EDA_COLOR_T color = GetParent()->GetGridColor();
wxSize pageSize = GetParent()->GetPageSizeIU();
GRSetDrawMode( aDC, aDrawMode );
// Draw the Y axis
GRDashedLine( &m_ClipBox, aDC,
aGridOrigin.x,
-pageSize.y,
aGridOrigin.x,
pageSize.y,
0, color );
// Draw the X axis
GRDashedLine( &m_ClipBox, aDC,
-pageSize.x,
aGridOrigin.y,
pageSize.x,
aGridOrigin.y,
0, color );
}
void EDA_DRAW_PANEL::DrawAuxiliaryAxis( wxDC* aDC, GR_DRAWMODE aDrawMode )
{
wxPoint origin = GetParent()->GetAuxOrigin();
if( origin == wxPoint( 0, 0 ) )
return;
EDA_COLOR_T color = DARKRED;
wxSize pageSize = GetParent()->GetPageSizeIU();
GRSetDrawMode( aDC, aDrawMode );
// Draw the Y axis
GRDashedLine( &m_ClipBox, aDC,
origin.x,
-pageSize.y,
origin.x,
pageSize.y,
0, color );
// Draw the X axis
GRDashedLine( &m_ClipBox, aDC,
-pageSize.x,
origin.y,
pageSize.x,
origin.y,
0, color );
}
void EDA_DRAW_PANEL::DrawBackGround( wxDC* DC )
{
EDA_COLOR_T axis_color = BLUE;
GRSetDrawMode( DC, GR_COPY );
if( GetParent()->IsGridVisible() )
DrawGrid( DC );
// Draw axis
if( GetParent()->m_showAxis )
{
wxSize pageSize = GetParent()->GetPageSizeIU();
// Draw the Y axis
GRDashedLine( &m_ClipBox, DC, 0, -pageSize.y,
0, pageSize.y, 0, axis_color );
// Draw the X axis
GRDashedLine( &m_ClipBox, DC, -pageSize.x, 0,
pageSize.x, 0, 0, axis_color );
}
if( GetParent()->m_showOriginAxis )
DrawAuxiliaryAxis( DC, GR_COPY );
if( GetParent()->m_showGridAxis )
DrawGridAxis( DC, GR_COPY, GetParent()->GetGridOrigin() );
}
void LIB_ARC::drawEditGraphics( EDA_RECT* aClipBox, wxDC* aDC, int aColor )
{
// The edit indicators only get drawn when a new arc is being drawn.
if( !IsNew() )
return;
// Use the last edit state so when the drawing switches from the end mode to the center
// point mode, the last line between the center points gets erased.
if( m_lastEditState == 1 )
{
GRLine( aClipBox, aDC, m_ArcStart.x, -m_ArcStart.y, m_ArcEnd.x, -m_ArcEnd.y, 0, aColor );
}
else
{
GRDashedLine( aClipBox, aDC, m_ArcStart.x, -m_ArcStart.y, m_Pos.x, -m_Pos.y, 0, aColor );
GRDashedLine( aClipBox, aDC, m_ArcEnd.x, -m_ArcEnd.y, m_Pos.x, -m_Pos.y, 0, aColor );
}
}
void WinEDA_DrawPanel::m_Draw_Auxiliary_Axe(wxDC * DC, int drawmode)
/********************************************************************/
{
if ( m_Parent->m_Auxiliary_Axe_Position.x == 0 &&
m_Parent->m_Auxiliary_Axe_Position.y == 0 )
return;
int Color = DARKRED;
BASE_SCREEN * screen = GetScreen();
GRSetDrawMode(DC, drawmode);
/* Trace de l'axe vertical */
GRDashedLine(&m_ClipBox, DC,
m_Parent->m_Auxiliary_Axe_Position.x, -screen->ReturnPageSize().y,
m_Parent->m_Auxiliary_Axe_Position.x, screen->ReturnPageSize().y,
Color );
/* Trace de l'axe horizontal */
GRDashedLine(&m_ClipBox, DC,
-screen->ReturnPageSize().x, m_Parent->m_Auxiliary_Axe_Position.y,
screen->ReturnPageSize().x, m_Parent->m_Auxiliary_Axe_Position.y,
Color );
}
static void SymbolDisplayDraw(WinEDA_DrawPanel * panel, wxDC * DC, bool erase)
{
int DrawMode = g_XorMode;
int * ptpoly;
int dx, dy;
BASE_SCREEN * Screen = panel->m_Parent->m_CurrentScreen;
int mx = Screen->m_Curseur.x,
my = Screen->m_Curseur.y;
GRSetDrawMode(DC, DrawMode);
if( erase )
{
if( StateDrawArc == 1 )
{
int Color = ReturnLayerColor(LAYER_DEVICE);
GRLine(&panel->m_ClipBox, DC, ArcStartX, - ArcStartY, ArcEndX, - ArcEndY, Color);
}
else
{
DrawLibraryDrawStruct(panel, DC, CurrentLibEntry, 0 , 0,
CurrentDrawItem, CurrentUnit, DrawMode);
if(CurrentDrawItem->m_StructType == COMPONENT_ARC_DRAW_TYPE)
{
int Color = ReturnLayerColor(LAYER_DEVICE);
GRDashedLine(&panel->m_ClipBox, DC, ArcStartX, - ArcStartY,
((LibDrawArc*)CurrentDrawItem)->m_Pos.x,
- ((LibDrawArc*)CurrentDrawItem)->m_Pos.y,
Color);
GRDashedLine(&panel->m_ClipBox, DC, ArcEndX, - ArcEndY,
((LibDrawArc*)CurrentDrawItem)->m_Pos.x,
- ((LibDrawArc*)CurrentDrawItem)->m_Pos.y,
Color);
}
}
}
switch ( CurrentDrawItem->m_StructType )
{
case COMPONENT_ARC_DRAW_TYPE:
if( StateDrawArc == 1)
{
ArcEndX = mx; ArcEndY = - my;
}
if( StateDrawArc == 2)
{
ComputeArc((LibDrawArc*)CurrentDrawItem, Screen->m_Curseur);
}
((LibDrawArc*)CurrentDrawItem)->m_Fill = FlSymbol_Fill;
break;
case COMPONENT_CIRCLE_DRAW_TYPE:
dx = ((LibDrawCircle*)CurrentDrawItem)->m_Pos.x - mx;
dy = ((LibDrawCircle*)CurrentDrawItem)->m_Pos.y + my;
((LibDrawCircle*)CurrentDrawItem)->m_Rayon = (int)sqrt( (dx*dx) + (dy*dy) );
((LibDrawCircle*)CurrentDrawItem)->m_Fill = FlSymbol_Fill;
break;
case COMPONENT_RECT_DRAW_TYPE:
((LibDrawSquare*)CurrentDrawItem)->m_End.x = mx;
((LibDrawSquare*)CurrentDrawItem)->m_End.y = - my;
((LibDrawSquare*)CurrentDrawItem)->m_Fill = FlSymbol_Fill;
break;
case COMPONENT_POLYLINE_DRAW_TYPE:
ptpoly = ((LibDrawPolyline*)CurrentDrawItem)->PolyList;
ptpoly += 2 * (((LibDrawPolyline*)CurrentDrawItem)->n - 1);
ptpoly[0] = mx;
ptpoly[1] = - my;
((LibDrawPolyline*)CurrentDrawItem)->m_Fill = FlSymbol_Fill;
break;
case COMPONENT_LINE_DRAW_TYPE:
((LibDrawSegment*)CurrentDrawItem)->m_End.x = mx;
((LibDrawSegment*)CurrentDrawItem)->m_End.y = - my;
break;
case COMPONENT_GRAPHIC_TEXT_DRAW_TYPE: /* Traite par des routines specifiques */
break;
}
if( StateDrawArc == 1 )
{
int Color = ReturnLayerColor(LAYER_DEVICE);
GRLine(&panel->m_ClipBox, DC, ArcStartX, - ArcStartY, ArcEndX, - ArcEndY, Color);
}
else
{
DrawLibraryDrawStruct(panel, DC, CurrentLibEntry, 0 , 0,
CurrentDrawItem, CurrentUnit, DrawMode);
if(CurrentDrawItem->m_StructType == COMPONENT_ARC_DRAW_TYPE)
{
int Color = ReturnLayerColor(LAYER_DEVICE);
GRDashedLine(&panel->m_ClipBox, DC, ArcStartX, - ArcStartY,
((LibDrawArc*)CurrentDrawItem)->m_Pos.x,
- ((LibDrawArc*)CurrentDrawItem)->m_Pos.y,
Color);
GRDashedLine(&panel->m_ClipBox, DC, ArcEndX, - ArcEndY,
((LibDrawArc*)CurrentDrawItem)->m_Pos.x,
- ((LibDrawArc*)CurrentDrawItem)->m_Pos.y,
Color);
}
}
}
void WinEDA_DrawPanel::DrawBackGround(wxDC * DC)
/***********************************************/
/* Trace les axes X et Y et la grille
La grille n'est affichee que si elle peut etre facilement visible
La grille passe toujours par le centre de l'ecran
*/
{
int Color = BLUE;
BASE_SCREEN * screen = GetScreen();
int ii,jj ,xg , yg , color;
wxSize pas_grille_affichee;
bool drawgrid = FALSE;
int zoom = GetZoom();
wxSize size;
wxPoint org;
double pasx, pasy;
color = screen->m_GridColor;
GRSetDrawMode(DC, GR_COPY);
/* le pas d'affichage doit etre assez grand pour avoir une grille visible */
drawgrid = m_Parent->m_Draw_Grid;
pas_grille_affichee = screen->GetGrid();
ii = pas_grille_affichee.x / zoom;
if (ii < 5 ) { pas_grille_affichee.x *= 2 ; ii *= 2; }
if( ii < 5 ) drawgrid = FALSE; // grille trop petite
ii = pas_grille_affichee.y / zoom;
if (ii < 5 ) { pas_grille_affichee.y *= 2 ; ii *= 2; }
if( ii < 5 ) drawgrid = FALSE; // grille trop petite
GetViewStart(&org.x, &org.y);
GetScrollPixelsPerUnit(&ii, &jj);
org.x *= ii; org.y *= jj;
screen->m_StartVisu = org;
org.x *= zoom; org.y *= zoom;
org.x += screen->m_DrawOrg.x; org.y += screen->m_DrawOrg.y;
size = GetClientSize();
size.x *= zoom; size.y *= zoom;
pasx = screen->m_UserGrid.x * m_Parent->m_InternalUnits;
pasy = screen->m_UserGrid.y * m_Parent->m_InternalUnits;
if ( screen->m_UserGridUnit != INCHES )
{
pasx /= 25.4; pasy /= 25.4;
}
if( drawgrid)
{
m_Parent->PutOnGrid(&org) ;
GRSetColorPen(DC, color );
for ( ii = 0 ; ; ii++ )
{
xg = screen->m_UserGridIsON ? (int)( (ii * pasx) + 0.5)
:ii * pas_grille_affichee.x;
int xpos = org.x + xg;
for ( jj = 0 ; ; jj++ )
{
yg = screen->m_UserGridIsON ? (int)( (jj * pasy) + 0.5)
: jj * pas_grille_affichee.y;
GRPutPixel(&m_ClipBox, DC, xpos, org.y + yg, color);
if ( yg > size.y ) break;
}
if ( xg > size.x ) break;
}
}
/* trace des axes principaux */
if ( m_Parent->m_Draw_Axes )
{
/* Trace de l'axe vertical */
GRDashedLine(&m_ClipBox, DC, 0, -screen->ReturnPageSize().y,
0, screen->ReturnPageSize().y, Color );
/* Trace de l'axe horizontal */
GRDashedLine(&m_ClipBox, DC, -screen->ReturnPageSize().x, 0,
screen->ReturnPageSize().x, 0, Color );
}
/* trace des axes auxiliaires */
if ( m_Parent->m_Draw_Auxiliary_Axe)
{
m_Draw_Auxiliary_Axe(DC, FALSE);
}
}
