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CnC_Renegade/Code/Tools/ChunkView/ChunkDataView.cpp

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/*
** Command & Conquer Renegade(tm)
** Copyright 2025 Electronic Arts Inc.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/***********************************************************************************************
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
***********************************************************************************************
* *
* Project Name : ChunkView *
* *
* $Archive:: /Commando/Code/Tools/ChunkView/ChunkDataView.cpp $*
* *
* Author:: Greg Hjelstrom *
* *
* $Modtime:: 9/28/99 9:48a $*
* *
* $Revision:: 2 $*
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
// ChunkDataView.cpp : implementation file
//
#include "stdafx.h"
#include "ChunkView.h"
#include "ChunkDataView.h"
#include "ChunkViewDoc.h"
#include "ChunkFileImage.h"
#include "HexToString.h"
#include <assert.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CChunkDataView
IMPLEMENT_DYNCREATE(CChunkDataView, CListView)
CChunkDataView::CChunkDataView() :
WordSize(WORD_SIZE_BYTE),
DisplayMode(DISPLAY_MODE_HEX)
{
}
CChunkDataView::~CChunkDataView()
{
}
BEGIN_MESSAGE_MAP(CChunkDataView, CListView)
//{{AFX_MSG_MAP(CChunkDataView)
// NOTE - the ClassWizard will add and remove mapping macros here.
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChunkDataView drawing
void CChunkDataView::OnDraw(CDC* pDC)
{
CDocument* pDoc = GetDocument();
// TODO: add draw code here
}
/////////////////////////////////////////////////////////////////////////////
// CChunkDataView diagnostics
#ifdef _DEBUG
void CChunkDataView::AssertValid() const
{
CListView::AssertValid();
}
void CChunkDataView::Dump(CDumpContext& dc) const
{
CListView::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CChunkDataView message handlers
void CChunkDataView::OnInitialUpdate()
{
CListView::OnInitialUpdate();
CListCtrl &list = GetListCtrl();
long flags = list.GetStyle();
flags |= LVS_REPORT;
SetWindowLong(list.GetSafeHwnd(), GWL_STYLE, flags);
//list.SetFont ();
::SendMessage (list, WM_SETFONT, (WPARAM)GetStockObject (ANSI_FIXED_FONT), 0L);
}
void CChunkDataView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
if (this == pSender) return;
// Get the document and currently selected chunk
CListCtrl &list = GetListCtrl();
CChunkViewDoc * doc= (CChunkViewDoc *)GetDocument();
const ChunkImageClass * chunk = doc->Get_Cur_Chunk();
// Reset the list
list.DeleteAllItems();
// Rebuild the list view
if (chunk != NULL) {
Display_Chunk(chunk);
}
}
void CChunkDataView::Display_Chunk(const ChunkImageClass * chunk)
{
CListCtrl &list = GetListCtrl();
CChunkViewDoc * doc= (CChunkViewDoc *)GetDocument();
if (chunk->Get_Data() == NULL) {
Display_Chunk_Sub_Chunks(chunk);
} else {
switch (DisplayMode) {
case DISPLAY_MODE_HEX:
Display_Chunk_Hex(chunk);
break;
case DISPLAY_MODE_MICROCHUNKS:
Display_Chunk_Micro_Chunks(chunk);
break;
};
}
}
void CChunkDataView::Display_Chunk_Sub_Chunks(const ChunkImageClass * chunk)
{
char _buf[256];
Reset_Columns();
CListCtrl &list = GetListCtrl();
static LV_COLUMN IDColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 160, "Chunk ID", 0,0 };
static LV_COLUMN LengthColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 160, "Chunk Length", 0,0 };
list.InsertColumn(0, &IDColumn);
list.InsertColumn(1, &LengthColumn);
for (int i=0; i<chunk->Get_Child_Count(); i++) {
const ChunkImageClass * child = chunk->Get_Child(i);
sprintf(_buf,"0x%08X",child->Get_ID());
int list_item = list.InsertItem(i, _buf);
sprintf(_buf,"0x%08X",child->Get_Length());
list.SetItemText(list_item, 1, _buf);
}
}
void CChunkDataView::Display_Chunk_Hex(const ChunkImageClass * chunk)
{
Reset_Columns();
CListCtrl &list = GetListCtrl();
static LV_COLUMN HexColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 750, "Hex Dump", 0,0 };
list.InsertColumn(0, &HexColumn);
HexToStringClass * hexconverter = Create_Hex_Converter(chunk->Get_Data(),chunk->Get_Length());
assert(hexconverter != NULL);
int rowcounter = 0;
while (!hexconverter->Is_Done()) {
list.InsertItem(rowcounter++,hexconverter->Get_Next_Line());
}
Destroy_Hex_Converter(hexconverter);
}
void CChunkDataView::Display_Chunk_Micro_Chunks(const ChunkImageClass * chunk)
{
Reset_Columns();
CListCtrl &list = GetListCtrl();
static LV_COLUMN IDColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 48, "ID", 0,0 };
static LV_COLUMN LengthColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 48, "Size", 0,0 };
static LV_COLUMN DataColumn = { LVCF_TEXT | LVCF_WIDTH | LVCF_FMT, LVCFMT_LEFT, 750, "Micro Chunk Data", 0,0 };
list.InsertColumn(0, &IDColumn);
list.InsertColumn(1, &LengthColumn);
list.InsertColumn(2, &DataColumn);
int rowcounter = 0;
const uint8 * workptr = chunk->Get_Data();
static char _buf[256];
while (workptr < chunk->Get_Data() + chunk->Get_Length()) {
uint8 micro_id = *workptr++;
uint8 micro_size = *workptr++;
// Add a line for the id
CString tmp_string;
tmp_string.Format("%02x",micro_id);
int list_item = list.InsertItem(rowcounter++, tmp_string);
// Set the size (second column)
tmp_string.Format("%02x",micro_size);
list.SetItemText(list_item, 1, tmp_string);
// Set the first line of hex data
HexToStringClass * hexconverter = Create_Hex_Converter(workptr,micro_size);
tmp_string = hexconverter->Get_Next_Line();
list.SetItemText(list_item, 2, tmp_string);
while (!hexconverter->Is_Done()) {
tmp_string = hexconverter->Get_Next_Line();
list_item = list.InsertItem(rowcounter++, "");
list.SetItemText(list_item, 2, tmp_string);
}
workptr += micro_size;
Destroy_Hex_Converter(hexconverter);
}
}
void CChunkDataView::Reset_Columns(void)
{
CListCtrl &list = GetListCtrl();
BOOL hascolumns = TRUE;
while (hascolumns) {
hascolumns = list.DeleteColumn(0);
}
}
HexToStringClass * CChunkDataView::Create_Hex_Converter(const uint8 * data,const uint32 size)
{
HexToStringClass * hexconv = NULL;
switch(WordSize) {
case WORD_SIZE_LONG:
hexconv = new HexToStringLongClass(data,size);
break;
case WORD_SIZE_SHORT:
hexconv = new HexToStringShortClass(data,size);
break;
default:
hexconv = new HexToStringByteClass(data,size);
break;
}
return hexconv;
}
void CChunkDataView::Destroy_Hex_Converter(HexToStringClass * hexconv)
{
assert(hexconv != NULL);
delete hexconv;
}