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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <windows.h>
#include <windowsx.h>
extern HINSTANCE hInst;
static char szClassName[] = "LoadStatusWindowClass";
HBRUSH hBrushBackground = NULL;
HWND ShowLoadStatus(char * aMessage)
{
if (!aMessage)
return NULL;
LOGBRUSH lb;
lb.lbStyle = BS_SOLID;
lb.lbColor = RGB(255,255,0);
lb.lbHatch = NULL;
hBrushBackground = CreateBrushIndirect(&lb);
WNDCLASS wc;
wc.style = 0;
wc.lpfnWndProc = DefWindowProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInst;
wc.hIcon = NULL;
wc.hCursor = NULL;
wc.hbrBackground = hBrushBackground ? hBrushBackground : (HBRUSH)(COLOR_BTNFACE + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = szClassName;
if(!RegisterClass(&wc)) {
DeleteBrush(hBrushBackground);
return NULL;
}
HWND hWnd = CreateWindowEx(WS_EX_TOOLWINDOW, szClassName, "",
WS_POPUP | WS_VISIBLE | WS_DISABLED,
0,0,0,0, NULL, NULL, hInst, NULL);
if (!hWnd) {
UnregisterClass(szClassName, hInst);
DeleteBrush(hBrushBackground);
return NULL;
}
HDC hDC = GetDC(hWnd);
if (!hDC) {
DestroyWindow(hWnd);
UnregisterClass(szClassName, hInst);
DeleteBrush(hBrushBackground);
return NULL;
}
HFONT hFont = GetStockFont(DEFAULT_GUI_FONT);
HFONT hFontOld = SelectFont(hDC, hFont);
SIZE size;
GetTextExtentPoint32(hDC, aMessage, strlen(aMessage), &size);
SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, size.cx + 4, size.cy + 2, SWP_SHOWWINDOW);
SetBkMode(hDC, TRANSPARENT);
TextOut(hDC, 2, 1, aMessage, strlen(aMessage));
ReleaseDC(hWnd, hDC);
return hWnd;
}
void DestroyLoadStatus(HWND ahWnd)
{
if (ahWnd)
DestroyWindow(ahWnd);
UnregisterClass(szClassName, hInst);
DeleteBrush(hBrushBackground);
}
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