kicad/eeschema/busentry.cpp

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/*************************************/
/* Modules de creations de Bus Entry */
/*************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "id.h"
#include "protos.h"
/* Routines Locales */
/* Variables locales */
static int s_LastShape = '\\';
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static wxPoint ItemInitialPosition;
/**************************************************************/
static void ExitBusEntry( WinEDA_DrawPanel* Panel, wxDC* DC )
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/**************************************************************/
/* Routine de sortie des menus de trace */
{
DrawBusEntryStruct* BusEntry =
(DrawBusEntryStruct*) Panel->GetScreen()->GetCurItem();
if( BusEntry ) /* trace en cours */
{
RedrawOneStruct( Panel, DC, BusEntry, g_XorMode );
if( BusEntry->m_Flags & IS_NEW )
{
delete BusEntry;
Panel->GetScreen()->SetCurItem( NULL );
}
else
{
BusEntry->m_Pos = ItemInitialPosition;
RedrawOneStruct( Panel, DC, BusEntry, GR_DEFAULT_DRAWMODE );
BusEntry->m_Flags = 0;
}
}
g_ItemToRepeat = NULL;
Panel->ManageCurseur = NULL;
Panel->ForceCloseManageCurseur = NULL;
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}
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/************************************************************************/
static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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/************************************************************************/
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/* Dessin du Segment "BusEntry" lors des deplacements du curseur
*/
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{
BASE_SCREEN* screen = panel->m_Parent->GetScreen();
DrawBusEntryStruct* BusEntry = (DrawBusEntryStruct*) screen->GetCurItem();
if( BusEntry == NULL )
return;
/* effacement apres deplacement curseur */
if( erase )
RedrawOneStruct( panel, DC, BusEntry, g_XorMode );
/* Reaffichage au bon endroit */
BusEntry->m_Pos = screen->m_Curseur;
RedrawOneStruct( panel, DC, BusEntry, g_XorMode );
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}
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/**********************************************************************************/
DrawBusEntryStruct* WinEDA_SchematicFrame::CreateBusEntry( wxDC* DC, int entry_type )
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/**********************************************************************************/
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/* Create a new bus entry, and prepare moving function (for later place it)
*/
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{
DrawBusEntryStruct* BusEntry = new DrawBusEntryStruct( GetScreen()->m_Curseur,
s_LastShape, entry_type );
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BusEntry->m_Flags = IS_NEW;
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DrawPanel->CursorOff( DC ); // Erase schematic cursor
RedrawOneStruct( DrawPanel, DC, BusEntry, g_XorMode );
DrawPanel->CursorOn( DC ); // Display schematic cursor
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GetScreen()->SetModify();
StartMoveBusEntry( BusEntry, DC );
return BusEntry;
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}
/**************************************************************************/
void WinEDA_SchematicFrame::StartMoveBusEntry( DrawBusEntryStruct* BusEntry,
wxDC* DC )
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/**************************************************************************/
{
if( BusEntry == NULL )
return;
if( (BusEntry->m_Flags & IS_NEW) == 0 ) // => not already in edit, save shape */
{
delete g_ItemToUndoCopy;
g_ItemToUndoCopy = BusEntry->GenCopy();
}
BusEntry->m_Flags |= IS_MOVED;
ItemInitialPosition = BusEntry->m_Pos;
DrawPanel->CursorOff( DC );
GetScreen()->m_Curseur = BusEntry->m_Pos;
DrawPanel->MouseToCursorSchema();
GetScreen()->SetCurItem( BusEntry );
DrawPanel->ManageCurseur = ShowWhileMoving;
DrawPanel->ForceCloseManageCurseur = ExitBusEntry;
DrawPanel->CursorOn( DC );
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}
/************************************************************/
void WinEDA_SchematicFrame::SetBusEntryShape( wxDC* DC,
DrawBusEntryStruct* BusEntry, int entry_shape )
/************************************************************/
/* set the shape of BusEntry (shape = / or \ )
*/
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{
if( BusEntry == NULL )
return;
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if( BusEntry->Type() != DRAW_BUSENTRY_STRUCT_TYPE )
{
DisplayError( this, wxT( "SetBusEntryType: Bad StructType" ) );
return;
}
/* Put old item in undo list if it is not currently in edit */
if( BusEntry->m_Flags == 0 )
SaveCopyInUndoList( BusEntry, IS_CHANGED );
RedrawOneStruct( DrawPanel, DC, BusEntry, g_XorMode );
switch( entry_shape )
{
case '\\':
s_LastShape = '\\';
BusEntry->m_Size.y = 100;
break;
case '/':
s_LastShape = '/';
BusEntry->m_Size.y = -100;
break;
}
TestDanglingEnds( GetScreen()->EEDrawList, NULL );
RedrawOneStruct( DrawPanel, DC, BusEntry, g_XorMode );
GetScreen()->SetModify();
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}
/************************************************************************/
int WinEDA_SchematicFrame::GetBusEntryShape( DrawBusEntryStruct* BusEntry )
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/************************************************************************/
{
int entry_shape = '\\';
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if( BusEntry->m_Size.y < 0 )
entry_shape = '/';
return entry_shape;
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}