mirror of
https://github.com/leozide/leocad
synced 2024-11-17 07:47:55 +01:00
79 lines
1.2 KiB
C++
79 lines
1.2 KiB
C++
// Piece group
|
|
//
|
|
|
|
#include <stdlib.h>
|
|
#include "group.h"
|
|
#include "file.h"
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// Group construction/destruction
|
|
|
|
Group::Group()
|
|
{
|
|
m_pGroup = NULL;
|
|
m_pNext = NULL;
|
|
}
|
|
|
|
Group::~Group()
|
|
{
|
|
|
|
}
|
|
|
|
Group* Group::GetTopGroup()
|
|
{
|
|
return m_pGroup ? m_pGroup->GetTopGroup() : this;
|
|
}
|
|
|
|
void Group::SetGroup(Group* pGroup)
|
|
{
|
|
if (pGroup == this)
|
|
return;
|
|
|
|
if (m_pGroup != NULL && m_pGroup != (Group*)-1)
|
|
m_pGroup->SetGroup(pGroup);
|
|
else
|
|
m_pGroup = pGroup;
|
|
}
|
|
|
|
void Group::UnGroup(Group* pGroup)
|
|
{
|
|
if (m_pGroup == pGroup)
|
|
m_pGroup = NULL;
|
|
else
|
|
if (m_pGroup != NULL)
|
|
m_pGroup->UnGroup(pGroup);
|
|
}
|
|
|
|
void Group::FileLoad(File* file)
|
|
{
|
|
unsigned char version;
|
|
int i;
|
|
|
|
file->Read(&version, 1);
|
|
file->Read(m_strName, 65);
|
|
file->Read(m_fCenter, 12);
|
|
file->ReadLong(&i, 1);
|
|
m_pGroup = (Group*)i;
|
|
}
|
|
|
|
void Group::FileSave(File* file, Group* pGroups)
|
|
{
|
|
unsigned char version = 1; // LeoCAD 0.60
|
|
|
|
file->Write(&version, 1);
|
|
file->Write(m_strName, 65);
|
|
file->Write(m_fCenter, 12);
|
|
|
|
int i = 0;
|
|
if (m_pGroup == NULL)
|
|
i = -1;
|
|
else
|
|
{
|
|
for (; pGroups; pGroups = pGroups->m_pNext)
|
|
if (pGroups == m_pGroup)
|
|
break;
|
|
else
|
|
i++;
|
|
}
|
|
file->WriteLong(&i, 1);
|
|
}
|