mirror of
https://github.com/reactos/reactos.git
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178 lines
5.3 KiB
C
178 lines
5.3 KiB
C
/*
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* ReactOS Standard Dialog Application Template
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*
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* page1.c
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*
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* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
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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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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <commctrl.h>
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#include <tchar.h>
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#include <assert.h>
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#include "resource.h"
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#include "trace.h"
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#define XBITMAP 80
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#define YBITMAP 20
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#define BUFFER_LEN MAX_PATH
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extern HINSTANCE hInst;
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HBITMAP hbmpPicture;
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HBITMAP hbmpOld;
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////////////////////////////////////////////////////////////////////////////////
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static TCHAR* items[] = {
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_T("services"),
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_T("event log"),
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_T("workstation"),
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_T("server")
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};
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static void InitListCtrl(HWND hDlg)
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{
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TCHAR szBuffer[200];
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int i;
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HWND hListBox = GetDlgItem(hDlg, IDC_LIST1);
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_tcscpy(szBuffer, _T("foobar item"));
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SendMessage(hListBox, LB_ADDSTRING, 0, (LPARAM)szBuffer);
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for (i = 0; i < sizeof(items)/sizeof(items[0]); i++) {
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_tcscpy(szBuffer, items[i]);
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SendMessage(hListBox, LB_ADDSTRING, 0, (LPARAM)szBuffer);
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}
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SetFocus(hListBox);
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SendMessage(hListBox, LB_SETCURSEL, 0, 0);
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}
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static void OnDrawItem(HWND hWnd, LPARAM lParam)
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{
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// int nItem;
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TCHAR tchBuffer[BUFFER_LEN];
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// HBITMAP hbmp;
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TEXTMETRIC tm;
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int y;
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HDC hdcMem;
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LPDRAWITEMSTRUCT lpdis;
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RECT rcBitmap;
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lpdis = (LPDRAWITEMSTRUCT)lParam;
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// If there are no list box items, skip this message.
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if (lpdis->itemID != -1) {
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// Draw the bitmap and text for the list box item. Draw a rectangle around the bitmap if it is selected.
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switch (lpdis->itemAction) {
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case ODA_SELECT:
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case ODA_DRAWENTIRE:
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// Display the bitmap associated with the item.
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hbmpPicture = (HBITMAP)SendMessage(lpdis->hwndItem, LB_GETITEMDATA, lpdis->itemID, (LPARAM)0);
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hdcMem = CreateCompatibleDC(lpdis->hDC);
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hbmpOld = SelectObject(hdcMem, hbmpPicture);
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BitBlt(lpdis->hDC,
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lpdis->rcItem.left, lpdis->rcItem.top,
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lpdis->rcItem.right - lpdis->rcItem.left,
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lpdis->rcItem.bottom - lpdis->rcItem.top,
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hdcMem, 0, 0, SRCCOPY);
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// Display the text associated with the item.
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SendMessage(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID, (LPARAM)tchBuffer);
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GetTextMetrics(lpdis->hDC, &tm);
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y = (lpdis->rcItem.bottom + lpdis->rcItem.top - tm.tmHeight) / 2;
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TextOut(lpdis->hDC, XBITMAP + 6, y, tchBuffer, _tcslen(tchBuffer));
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SelectObject(hdcMem, hbmpOld);
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DeleteDC(hdcMem);
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// Is the item selected?
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if (lpdis->itemState & ODS_SELECTED) {
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// Set RECT coordinates to surround only the bitmap.
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rcBitmap.left = lpdis->rcItem.left;
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rcBitmap.top = lpdis->rcItem.top;
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rcBitmap.right = lpdis->rcItem.left + XBITMAP;
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rcBitmap.bottom = lpdis->rcItem.top + YBITMAP;
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// Draw a rectangle around bitmap to indicate the selection.
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DrawFocusRect(lpdis->hDC, &rcBitmap);
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}
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break;
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case ODA_FOCUS:
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// Do not process focus changes. The focus caret (outline rectangle)
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// indicates the selection. The IDOK button indicates the final selection.
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break;
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}
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}
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}
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void OnSetFont(HWND hWnd, WPARAM wParam, LPARAM lParam)
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{
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RECT rc;
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WINDOWPOS wp;
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GetWindowRect(hWnd, &rc);
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wp.hwnd = hWnd;
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wp.cx = rc.right - rc.left;
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wp.cy = rc.bottom - rc.top;
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wp.flags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;
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SendMessage(hWnd, WM_WINDOWPOSCHANGED, 0, (LPARAM)&wp);
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}
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void OnMeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)
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{
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HFONT hFont;
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LOGFONT lf;
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hFont = GetStockObject(SYSTEM_FONT);
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GetObject(hFont, sizeof(LOGFONT), &lf);
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if (lf.lfHeight < 0)
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lpMeasureItemStruct->itemHeight = -lf.lfHeight;
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else
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lpMeasureItemStruct->itemHeight = lf.lfHeight;
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}
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LRESULT CALLBACK PageWndProc1(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message) {
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case WM_INITDIALOG:
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InitListCtrl(hDlg);
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return TRUE;
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case WM_SETFONT:
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OnSetFont(hDlg, wParam, lParam);
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return TRUE;
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case WM_MEASUREITEM:
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OnMeasureItem((LPMEASUREITEMSTRUCT)lParam);
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return TRUE;
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case WM_DRAWITEM:
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OnDrawItem(hDlg, lParam);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDOK:
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case IDCANCEL:
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break;
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}
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break;
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}
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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