mirror of
https://github.com/reactos/reactos.git
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188 lines
4.7 KiB
C
188 lines
4.7 KiB
C
/*
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* Gdi handle viewer
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*
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* handlelist.c
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*
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* Copyright (C) 2007 Timo Kreuzer <timo <dot> kreuzer <at> web.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "gdihv.h"
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VOID
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HandleList_Create(HWND hListCtrl)
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{
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LVCOLUMN column;
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column.mask = LVCF_TEXT|LVCF_FMT|LVCF_WIDTH;
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column.fmt = LVCFMT_LEFT;
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column.pszText = L"Number";
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column.cx = 50;
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(void)ListView_InsertColumn(hListCtrl, 0, &column);
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column.pszText = L"Index";
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column.cx = 45;
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(void)ListView_InsertColumn(hListCtrl, 1, &column);
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column.pszText = L"Handle";
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column.cx = 90;
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(void)ListView_InsertColumn(hListCtrl, 2, &column);
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column.pszText = L"Type";
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column.cx = 80;
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(void)ListView_InsertColumn(hListCtrl, 3, &column);
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column.pszText = L"Process";
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column.cx = 80;
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(void)ListView_InsertColumn(hListCtrl, 4, &column);
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column.pszText = L"KernelData";
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column.cx = 80;
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(void)ListView_InsertColumn(hListCtrl, 5, &column);
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column.pszText = L"UserData";
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column.cx = 80;
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(void)ListView_InsertColumn(hListCtrl, 6, &column);
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column.pszText = L"Type";
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column.cx = 80;
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(void)ListView_InsertColumn(hListCtrl, 7, &column);
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HandleList_Update(hListCtrl, 0);
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}
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VOID
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HandleList_Update(HWND hHandleListCtrl, HANDLE ProcessId)
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{
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INT i, index;
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HANDLE handle;
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PGDI_TABLE_ENTRY pEntry;
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LV_ITEM item;
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TCHAR strText[80];
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TCHAR* str2;
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(void)ListView_DeleteAllItems(hHandleListCtrl);
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item.mask = LVIF_TEXT|LVIF_PARAM;
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item.pszText = strText;
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item.cchTextMax = 80;
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for (i = 0; i<= GDI_HANDLE_COUNT; i++)
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{
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pEntry = &GdiHandleTable[i];
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if (pEntry->KernelData)
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{
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if (ProcessId == (HANDLE)-1 || ProcessId == pEntry->ProcessId)
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{
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index = ListView_GetItemCount(hHandleListCtrl);
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item.iItem = index;
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item.iSubItem = 0;
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wsprintf(strText, L"%d", index);
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(void)ListView_InsertItem(hHandleListCtrl, &item);
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wsprintf(strText, L"%d", i);
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ListView_SetItemText(hHandleListCtrl, index, 1, strText);
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handle = GDI_HANDLE_CREATE(i, pEntry->Type);
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wsprintf(strText, L"%#08x", handle);
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ListView_SetItemText(hHandleListCtrl, index, 2, strText);
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str2 = GetTypeName(handle);
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ListView_SetItemText(hHandleListCtrl, index, 3, str2);
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wsprintf(strText, L"%#08x", (UINT)pEntry->ProcessId);
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ListView_SetItemText(hHandleListCtrl, index, 4, strText);
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wsprintf(strText, L"%#08x", (UINT)pEntry->KernelData);
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ListView_SetItemText(hHandleListCtrl, index, 5, strText);
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wsprintf(strText, L"%#08x", (UINT)pEntry->UserData);
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ListView_SetItemText(hHandleListCtrl, index, 6, strText);
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wsprintf(strText, L"%#08x", (UINT)pEntry->Type);
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ListView_SetItemText(hHandleListCtrl, index, 7, strText);
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}
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}
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}
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}
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TCHAR*
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GetTypeName(HANDLE handle)
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{
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TCHAR* strText;
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UINT Type = GDI_HANDLE_GET_TYPE(handle);
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switch (Type)
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{
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case GDI_OBJECT_TYPE_DC:
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strText = L"DC";
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break;
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case GDI_OBJECT_TYPE_REGION:
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strText = L"Region";
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break;
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case GDI_OBJECT_TYPE_BITMAP:
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strText = L"Bitmap";
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break;
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case GDI_OBJECT_TYPE_PALETTE:
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strText = L"Palette";
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break;
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case GDI_OBJECT_TYPE_FONT:
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strText = L"Font";
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break;
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case GDI_OBJECT_TYPE_BRUSH:
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strText = L"Brush";
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break;
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case GDI_OBJECT_TYPE_EMF:
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strText = L"EMF";
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break;
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case GDI_OBJECT_TYPE_PEN:
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strText = L"Pen";
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break;
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case GDI_OBJECT_TYPE_EXTPEN:
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strText = L"ExtPen";
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break;
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case GDI_OBJECT_TYPE_COLORSPACE:
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strText = L"ColSpace";
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break;
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case GDI_OBJECT_TYPE_METADC:
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strText = L"MetaDC";
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break;
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case GDI_OBJECT_TYPE_METAFILE:
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strText = L"Metafile";
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break;
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case GDI_OBJECT_TYPE_ENHMETAFILE:
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strText = L"EMF";
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break;
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case GDI_OBJECT_TYPE_ENHMETADC:
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strText = L"EMDC";
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break;
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case GDI_OBJECT_TYPE_MEMDC:
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strText = L"MemDC";
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break;
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case GDI_OBJECT_TYPE_DCE:
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strText = L"DCE";
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break;
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case GDI_OBJECT_TYPE_DONTCARE:
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strText = L"anything";
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break;
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case GDI_OBJECT_TYPE_SILENT:
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default:
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strText = L"unknown";
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break;
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}
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return strText;
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}
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