kicad/eeschema/eeredraw.cpp

299 lines
8.6 KiB
C++

/*****************************************************************************
* Program to draw EE diagrams. *
* This module redraw/draw all structs. *
*****************************************************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "appl_wxstruct.h"
#include "program.h"
#include "general.h"
#include "protos.h"
#include "class_library.h"
#include "build_version.h"
static EDA_BaseStruct* HighLightStruct = NULL;
void DrawDanglingSymbol( WinEDA_DrawPanel* panel, wxDC* DC,
const wxPoint& pos, int Color )
{
BASE_SCREEN* screen = panel->GetScreen();
if( !screen->m_IsPrinting ) /* Draw but do not print the Dangling Symbol */
{
GRRect( &panel->m_ClipBox, DC,
pos.x - DANGLING_SYMBOL_SIZE, pos.y - DANGLING_SYMBOL_SIZE,
pos.x + DANGLING_SYMBOL_SIZE, pos.y + DANGLING_SYMBOL_SIZE,
0, Color );
}
}
void SetHighLightStruct( EDA_BaseStruct* HighLight )
{
HighLightStruct = HighLight;
}
/*
* Redraws only the active window which is assumed to be whole visible.
*/
void WinEDA_SchematicFrame::RedrawActiveWindow( wxDC* DC, bool EraseBg )
{
wxString title;
if( GetScreen() == NULL )
return;
ActiveScreen = GetScreen();
/* Reinit draw and pen parameters */
GRResetPenAndBrush( DC );
DC->SetBackground( *wxBLACK_BRUSH );
DC->SetBackgroundMode( wxTRANSPARENT );
DrawPanel->CursorOff( DC );
if( DrawPanel->ManageCurseur )
{
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
}
if( EraseBg )
DrawPanel->EraseScreen( DC );
DrawPanel->DrawBackGround( DC );
RedrawStructList( DrawPanel, DC, GetScreen()->EEDrawList,
GR_DEFAULT_DRAWMODE );
TraceWorkSheet( DC, GetScreen(), g_DrawDefaultLineThickness );
DrawPanel->CursorOn( DC );
if( DrawPanel->ManageCurseur )
{
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
}
GetScreen()->ClrRefreshReq();
// Display the sheet filename, and the sheet path, for non root sheets
if( GetScreen()->m_FileName == m_DefaultSchematicFileName )
{
wxString msg = wxGetApp().GetAppName() + wxT( " " ) + GetBuildVersion();
title.Printf( wxT( "%s [%s]" ), msg.GetData(),
GetScreen()->m_FileName.GetData() );
SetTitle( title );
}
else
{
title = wxT( "[" );
title << GetScreen()->m_FileName << wxT( "] " ) << _( "Sheet" );
title << wxT( " " ) << m_CurrentSheet->PathHumanReadable();
SetTitle( title );
}
}
/**
* PrintPage
* used to print a page.
* Print the page pointed by ActiveScreen, set by the calling print function
* @param aDC = wxDC given by the calling print function
* @param aPrint_Sheet_Ref = true to print page references
* @param aPrintMask = not used here
* @param aPrintMirrorMode = not used here (Set when printing in mirror mode)
* @param aData = a pointer on an auxiliary data (not used here)
*/
void WinEDA_DrawPanel::PrintPage( wxDC* aDC, bool aPrint_Sheet_Ref,
int aPrintMask, bool aPrintMirrorMode,
void * aData)
{
wxBeginBusyCursor();
RedrawStructList( this, aDC, ActiveScreen->EEDrawList, GR_COPY );
if( aPrint_Sheet_Ref )
m_Parent->TraceWorkSheet( aDC, ActiveScreen, g_DrawDefaultLineThickness );
wxEndBusyCursor();
}
/*****************************************************************************
* Routine to redraw list of structs. *
* If the list is of DrawPickStruct types then the picked item are drawn. *
*****************************************************************************/
void RedrawStructList( WinEDA_DrawPanel* panel, wxDC* DC,
SCH_ITEM* Structlist, int DrawMode, int Color )
{
while( Structlist )
{
if( !(Structlist->m_Flags & IS_MOVED) )
{
// uncomment line below when there is a virtual
// EDA_BaseStruct::GetBoundingBox()
// if( panel->m_ClipBox.Intersects( Structs->GetBoundingBox()
// ) )
RedrawOneStruct( panel, DC, Structlist, DrawMode, Color );
}
Structlist = Structlist->Next();
}
}
/*****************************************************************************
* Routine to redraw list of structs. *
*****************************************************************************/
void RedrawOneStruct( WinEDA_DrawPanel* panel, wxDC* DC,
SCH_ITEM* Struct, int DrawMode, int Color )
{
if( Struct == NULL )
return;
if( HighLightStruct == Struct )
Color = HIGHLIGHT_COLOR;
Struct->Draw( panel, DC, wxPoint( 0, 0 ), DrawMode, Color );
}
/* Routine for repainting item in ghost mode. Used in the block moves. */
void DrawStructsInGhost( WinEDA_DrawPanel* aPanel,
wxDC* aDC,
SCH_ITEM* aItem,
const wxPoint& aOffset )
{
int DrawMode = g_XorMode;
int width = g_DrawDefaultLineThickness;
GRSetDrawMode( aDC, DrawMode );
switch( aItem->Type() )
{
case DRAW_POLYLINE_STRUCT_TYPE:
{
SCH_POLYLINE* Struct = (SCH_POLYLINE*) aItem;
GRMoveTo( Struct->m_PolyPoints[0].x + aOffset.x,
Struct->m_PolyPoints[0].y + aOffset.y );
for( unsigned ii = 1; ii < Struct->GetCornerCount(); ii++ )
GRLineTo( &aPanel->m_ClipBox,
aDC,
Struct->m_PolyPoints[ii].x + aOffset.x,
Struct->m_PolyPoints[ii].y + aOffset.y,
width,
g_GhostColor );
break;
}
case DRAW_SEGMENT_STRUCT_TYPE:
{
SCH_LINE* Struct;
Struct = (SCH_LINE*) aItem;
if( (Struct->m_Flags & STARTPOINT) == 0 )
{
GRMoveTo( Struct->m_Start.x + aOffset.x,
Struct->m_Start.y + aOffset.y );
}
else
{
GRMoveTo( Struct->m_Start.x, Struct->m_Start.y );
}
if( (Struct->m_Flags & ENDPOINT) == 0 )
{
GRLineTo( &aPanel->m_ClipBox, aDC, Struct->m_End.x + aOffset.x,
Struct->m_End.y + aOffset.y, width, g_GhostColor );
}
else
{
GRLineTo( &aPanel->m_ClipBox, aDC, Struct->m_End.x,
Struct->m_End.y, width, g_GhostColor );
}
break;
}
case DRAW_BUSENTRY_STRUCT_TYPE:
{
SCH_BUS_ENTRY* Struct = (SCH_BUS_ENTRY*) aItem;
wxPoint start = Struct->m_Pos + aOffset;
GRMoveTo( start.x, start.y );
GRLineTo( &aPanel->m_ClipBox, aDC, Struct->m_Size.x + start.x,
Struct->m_Size.y + start.y, width, g_GhostColor );
break;
}
case DRAW_JUNCTION_STRUCT_TYPE:
{
SCH_JUNCTION* Struct;
Struct = (SCH_JUNCTION*) aItem;
Struct->Draw( aPanel, aDC, aOffset, DrawMode, g_GhostColor );
break;
}
case TYPE_SCH_TEXT:
{
SCH_TEXT* Struct;
Struct = (SCH_TEXT*) aItem;
Struct->Draw( aPanel, aDC, aOffset, DrawMode, g_GhostColor );
break;
}
case TYPE_SCH_LABEL:
case TYPE_SCH_GLOBALLABEL:
case TYPE_SCH_HIERLABEL:
{
SCH_LABEL* Struct;
Struct = (SCH_LABEL*) aItem;
Struct->Draw( aPanel, aDC, aOffset, DrawMode, g_GhostColor );
break;
}
case DRAW_NOCONNECT_STRUCT_TYPE:
{
SCH_NO_CONNECT* Struct;
Struct = (SCH_NO_CONNECT*) aItem;
Struct->Draw( aPanel, aDC, aOffset, DrawMode, g_GhostColor );
break;
}
case TYPE_SCH_COMPONENT:
{
SCH_COMPONENT* Component = (SCH_COMPONENT*) aItem;
if( Component == NULL )
break;
Component->Draw( aPanel, aDC, aOffset, g_XorMode, g_GhostColor, false );
break;
}
case DRAW_SHEET_STRUCT_TYPE:
{
SCH_SHEET* Struct = (SCH_SHEET*) aItem;
GRRect( &aPanel->m_ClipBox,
aDC,
Struct->m_Pos.x + aOffset.x,
Struct->m_Pos.y + aOffset.y,
Struct->m_Pos.x + Struct->m_Size.x + aOffset.x,
Struct->m_Pos.y + Struct->m_Size.y + aOffset.y,
width,
g_GhostColor );
break;
}
case DRAW_HIERARCHICAL_PIN_SHEET_STRUCT_TYPE:
case TYPE_SCH_MARKER:
break;
default:
break;
}
}