wxWidgets/utils/serialize/sercore.cpp
Guilhem Lavaux 8d43638db1 * Some new feature in wxObject*Stream (objects aren't duplicated)
* Added SetBackgroundBrush in wxGridCell
* New classes/fixes in wxSerial


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@611 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-08-19 18:33:19 +00:00

108 lines
2.5 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: sercore.cpp
// Purpose: Serialization: core classes
// Author: Guilhem Lavaux
// Modified by:
// Created: July 1998
// RCS-ID: $Id$
// Copyright: (c) 1998 Guilhem Lavaux
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "sercore.h"
#endif
#include <wx/objstrm.h>
#include <wx/datstrm.h>
#include <wx/list.h>
#include <wx/hash.h>
#include "sercore.h"
IMPLEMENT_SERIAL_CLASS(wxList, wxObject)
IMPLEMENT_SERIAL_CLASS(wxHashTable, wxObject)
void WXSERIAL(wxList)::StoreObject(wxObjectOutputStream& s)
{
wxList *lst_object = (wxList *)Object();
wxNode *node = lst_object->First();
if (s.FirstStage()) {
while (node) {
s.AddChild(node->Data());
node = node->Next();
}
return;
}
wxDataOutputStream data_s(s);
data_s.Write8(lst_object->destroy_data);
data_s.Write8(lst_object->key_type);
data_s.Write32( lst_object->Number() );
if (lst_object->key_type == wxKEY_INTEGER) {
while (node) {
data_s.Write32(node->key.integer);
node = node->Next();
}
} else {
while (node) {
data_s.WriteString(node->key.string);
node = node->Next();
}
}
}
void WXSERIAL(wxList)::LoadObject(wxObjectInputStream& s)
{
wxDataInputStream data_s(s);
wxList *list = (wxList *)Object();
int number, i;
list->DeleteContents( data_s.Read8() );
list->key_type = data_s.Read8();
number = data_s.Read32();
if (list->key_type == wxKEY_INTEGER) {
for (i=0;i<number;i++)
list->Append( data_s.Read32(), s.GetChild() );
} else {
for (i=0;i<number;i++)
list->Append( data_s.ReadString(), s.GetChild() );
}
}
// ----------------------------------------------------------------------------
void WXSERIAL(wxHashTable)::StoreObject(wxObjectOutputStream& s)
{
wxHashTable *table = (wxHashTable *)Object();
int i;
if (s.FirstStage()) {
for (i=0;i<table->n;i++)
s.AddChild(table->hash_table[i]);
return;
}
wxDataOutputStream data_s(s);
data_s.Write8(table->key_type);
data_s.Write32(table->n);
}
void WXSERIAL(wxHashTable)::LoadObject(wxObjectInputStream& s)
{
wxHashTable *table = (wxHashTable *)Object();
wxDataInputStream data_s(s);
int i, key, n;
key = data_s.Read8();
n = data_s.Read32();
table->Create(key, n);
for (i=0;i<n;i++)
table->hash_table[i] = (wxList *)s.GetChild();
}