1 /*****************************************************************************
2 * win32_tooltip.cpp
3 *****************************************************************************
4 * Copyright (C) 2003 the VideoLAN team
5 * $Id: 403d3319216644b7e99b8cc424201470ea010b0e $
6 *
7 * Authors: Cyril Deguet <asmax@via.ecp.fr>
8 * Olivier Teulière <ipkiss@via.ecp.fr>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
24
25 #ifdef WIN32_SKINS
26
27 #include "win32_tooltip.hpp"
28 #include "win32_graphics.hpp"
29 #include "../src/generic_window.hpp"
30
Win32Tooltip(intf_thread_t * pIntf,HINSTANCE hInst,HWND hParentWindow)31 Win32Tooltip::Win32Tooltip( intf_thread_t *pIntf, HINSTANCE hInst,
32 HWND hParentWindow ):
33 OSTooltip( pIntf )
34 {
35 // Create the window
36 m_hWnd = CreateWindowEx( WS_EX_TOOLWINDOW,
37 TEXT("SkinWindowClass"), TEXT("tooltip"), WS_POPUP | WS_DISABLED,
38 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
39 hParentWindow, 0, hInst, NULL );
40
41 if( !m_hWnd )
42 {
43 msg_Err( getIntf(), "createWindow failed" );
44 }
45 }
46
47
~Win32Tooltip()48 Win32Tooltip::~Win32Tooltip()
49 {
50 if( m_hWnd )
51 DestroyWindow( m_hWnd );
52 }
53
54
show(int left,int top,OSGraphics & rText)55 void Win32Tooltip::show( int left, int top, OSGraphics &rText )
56 {
57 // Source drawable
58 HDC srcDC = ((Win32Graphics&)rText).getDC();
59 int width = rText.getWidth();
60 int height = rText.getHeight();
61
62 // Set the window on top, resize it, and show it
63 // SWP_NOACTIVATE is needed to make sure the underlying window
64 // keeps the keyboard focus ( keys + mouse_wheel )
65 SetWindowPos( m_hWnd, HWND_TOPMOST, left, top, width, height,
66 SWP_NOACTIVATE | SWP_SHOWWINDOW );
67
68 HDC wndDC = GetDC( m_hWnd );
69 BitBlt( wndDC, 0, 0, width, height, srcDC, 0, 0, SRCCOPY );
70 ReleaseDC( m_hWnd, wndDC );
71 }
72
73
hide()74 void Win32Tooltip::hide()
75 {
76 ShowWindow( m_hWnd, SW_HIDE );
77 }
78
79
80 #endif
81
82