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344 lines
7.0 KiB
344 lines
7.0 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1997 - 1999
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//
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// File: commctrl.cpp
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//
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//--------------------------------------------------------------------------
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#include <windows.h>
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#include "unicode.h"
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#include "crtem.h"
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HTREEITEM WINAPI TreeView_InsertItem9x(
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HWND hwndTV,
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LPTVINSERTSTRUCTW lpis
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)
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{
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TVINSERTSTRUCTA tvItem;
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HTREEITEM hTreeItem;
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int cb;
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memcpy(&tvItem, lpis, sizeof(LPTVINSERTSTRUCTA));
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cb = WideCharToMultiByte(
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0,
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0,
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lpis->item.pszText,
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-1,
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NULL,
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0,
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NULL,
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NULL);
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if (NULL == (tvItem.item.pszText = (LPSTR) malloc(cb)))
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{
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return NULL; // this is the unsuccessful return code for this call
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}
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WideCharToMultiByte(
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0,
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0,
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lpis->item.pszText,
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-1,
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tvItem.item.pszText,
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cb,
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NULL,
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NULL);
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hTreeItem = (HTREEITEM) SendMessage(hwndTV, TVM_INSERTITEMA, 0, (LPARAM) &tvItem);
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free(tvItem.item.pszText);
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return hTreeItem;
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}
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HTREEITEM WINAPI TreeView_InsertItemU(
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HWND hwndTV,
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LPTVINSERTSTRUCTW lpis
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)
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{
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if (FIsWinNT())
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{
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return((HTREEITEM) SendMessage(hwndTV, TVM_INSERTITEMW, 0, (LPARAM) lpis));
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}
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else
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{
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return (TreeView_InsertItem9x(hwndTV, lpis));
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}
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}
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int WINAPI ListView_InsertItem9x(
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HWND hwnd,
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const LPLVITEMW pitem
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)
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{
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LVITEMA lvItem;
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int iRet;
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int cb;
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memcpy(&lvItem, pitem, sizeof(LVITEMA));
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cb = WideCharToMultiByte(
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0,
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0,
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pitem->pszText,
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-1,
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NULL,
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0,
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NULL,
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NULL);
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if (NULL == (lvItem.pszText = (LPSTR) malloc(cb)))
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{
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return -1; // this is the unsuccessful return code for this call
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}
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WideCharToMultiByte(
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0,
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0,
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pitem->pszText,
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-1,
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lvItem.pszText,
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cb,
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NULL,
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NULL);
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iRet = (int)SendMessage(hwnd, LVM_INSERTITEMA, 0, (LPARAM) &lvItem);
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free(lvItem.pszText);
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return iRet;
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}
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int WINAPI ListView_InsertItemU(
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HWND hwnd,
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const LPLVITEMW pitem
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)
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{
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if (FIsWinNT())
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{
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return ((int)SendMessage(hwnd, LVM_INSERTITEMW, 0, (LPARAM) pitem));
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}
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else
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{
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return (ListView_InsertItem9x(hwnd, pitem));
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}
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}
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void WINAPI ListView_SetItemTextU(
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HWND hwnd,
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int i,
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int iSubItem,
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LPCWSTR pszText
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)
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{
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LVITEMA lvItemA;
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LVITEMW lvItemW;
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int cb;
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if ((ULONG_PTR) pszText == (ULONG_PTR) LPSTR_TEXTCALLBACK)
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{
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memset(&lvItemA, 0, sizeof(lvItemA));
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lvItemA.iSubItem = iSubItem;
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lvItemA.pszText = (LPSTR) LPSTR_TEXTCALLBACK;
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SendMessage(hwnd, LVM_SETITEMTEXTA, i, (LPARAM) &lvItemA);
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return;
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}
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if (FIsWinNT())
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{
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memset(&lvItemW, 0, sizeof(lvItemW));
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lvItemW.iSubItem = iSubItem;
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lvItemW.pszText = (LPWSTR) pszText;
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SendMessage(hwnd, LVM_SETITEMTEXTW, i, (LPARAM) &lvItemW);
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return;
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}
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memset(&lvItemA, 0, sizeof(lvItemA));
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lvItemA.iSubItem = iSubItem;
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cb = WideCharToMultiByte(
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0,
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0,
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pszText,
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-1,
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NULL,
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0,
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NULL,
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NULL);
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if (NULL == (lvItemA.pszText = (LPSTR) malloc(cb)))
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{
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return;
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}
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WideCharToMultiByte(
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0,
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0,
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pszText,
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-1,
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lvItemA.pszText,
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cb,
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NULL,
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NULL);
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SendMessage(hwnd, LVM_SETITEMTEXTA, i, (LPARAM) &lvItemA);
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free(lvItemA.pszText);
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}
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int WINAPI ListView_InsertColumn9x(
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HWND hwnd,
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int i,
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const LPLVCOLUMNW plvC)
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{
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LVCOLUMNA lvCA;
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int iRet;
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int cb;
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memcpy(&lvCA, plvC, sizeof(LVCOLUMNA));
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cb = WideCharToMultiByte(
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0,
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0,
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plvC->pszText,
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-1,
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NULL,
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0,
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NULL,
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NULL);
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if (NULL == (lvCA.pszText = (LPSTR) malloc(cb)))
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{
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return -1; // failure code for this call
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}
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WideCharToMultiByte(
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0,
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0,
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plvC->pszText,
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-1,
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lvCA.pszText,
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cb,
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NULL,
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NULL);
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iRet = (int)SendMessage(hwnd, LVM_INSERTCOLUMNA, i, (LPARAM) &lvCA);
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free(lvCA.pszText);
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return iRet;
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}
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int WINAPI ListView_InsertColumnU(
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HWND hwnd,
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int i,
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const LPLVCOLUMNW plvC)
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{
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if (FIsWinNT())
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{
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return ((int)SendMessage(hwnd, LVM_INSERTCOLUMNW, i, (LPARAM) plvC));
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}
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else
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{
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return (ListView_InsertColumn9x(hwnd, i, plvC));
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}
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}
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BOOL WINAPI ListView_GetItem9x(
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HWND hwnd,
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LPLVITEMW pitem
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)
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{
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LVITEMA lvItemA;
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BOOL fRet;
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memcpy(&lvItemA, pitem, sizeof(lvItemA));
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if (NULL == (lvItemA.pszText = (LPSTR) malloc(lvItemA.cchTextMax)))
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{
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return FALSE;
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}
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fRet = (BOOL)SendMessage(hwnd, LVM_GETITEMA, 0, (LPARAM) &lvItemA);
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if (fRet)
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{
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pitem->state = lvItemA.state;
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pitem->iImage = lvItemA.iImage;
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pitem->lParam = lvItemA.lParam;
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pitem->iIndent = lvItemA.iIndent;
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if (pitem->mask & LVIF_TEXT)
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{
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MultiByteToWideChar(
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CP_ACP,
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0,
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lvItemA.pszText,
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-1,
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pitem->pszText,
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pitem->cchTextMax);
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}
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}
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free(lvItemA.pszText);
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return fRet;
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}
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BOOL WINAPI ListView_GetItemU(
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HWND hwnd,
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LPLVITEMW pitem
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)
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{
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if (FIsWinNT())
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{
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return ((BOOL)SendMessage(hwnd, LVM_GETITEMW, 0, (LPARAM) pitem));
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}
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else
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{
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return (ListView_GetItem9x(hwnd, pitem));
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}
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}
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#ifdef _M_IX86
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HFONT
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WINAPI
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CreateFontIndirect9x(CONST LOGFONTW *lplf)
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{
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LOGFONTA lfa;
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memcpy(&lfa, lplf, sizeof(LOGFONTA));
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WideCharToMultiByte(
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0,
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0,
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lplf->lfFaceName,
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-1,
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lfa.lfFaceName,
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LF_FACESIZE,
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NULL,
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NULL);
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return (CreateFontIndirectA(&lfa));
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}
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HFONT
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WINAPI
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CreateFontIndirectU(CONST LOGFONTW *lplf)
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{
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if (FIsWinNT())
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{
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return (CreateFontIndirectW(lplf));
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}
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else
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{
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return (CreateFontIndirect9x(lplf));
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}
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}
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#endif
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