1 /*****************************************************************************
2  * win32_window.hpp
3  *****************************************************************************
4  * Copyright (C) 2003 the VideoLAN team
5  * $Id: 55de6043df4fc36ee7796d1b8893de9ff95bf8d1 $
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 along
21  * with this program; if not, write to the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23  *****************************************************************************/
24 
25 #ifndef WIN32_WINDOW_HPP
26 #define WIN32_WINDOW_HPP
27 
28 #include "../src/generic_window.hpp"
29 #include "../src/os_window.hpp"
30 #include <windows.h>
31 #include <ole2.h>   // LPDROPTARGET
32 
33 
34 /// Win32 implementation of OSWindow
35 class Win32Window: public OSWindow
36 {
37 public:
38     Win32Window( intf_thread_t *pIntf, GenericWindow &rWindow,
39                  HINSTANCE hInst, HWND hParentWindow,
40                  bool dragDrop, bool playOnDrop,
41                  Win32Window *pParentWindow, GenericWindow::WindowType_t );
42     virtual ~Win32Window();
43 
44     // Show the window
45     virtual void show() const;
46 
47     // Hide the window
48     virtual void hide() const;
49 
50     /// Move and resize the window
51     virtual void moveResize( int left, int top, int width, int height ) const;
52 
53     /// Bring the window on top
54     virtual void raise() const;
55 
56     /// Set the opacity of the window (0 = transparent, 255 = opaque)
57     virtual void setOpacity( uint8_t value ) const;
58 
59     /// Toggle the window on top
60     virtual void toggleOnTop( bool onTop ) const;
61 
62     /// Getter for the window handle
getHandle() const63     HWND getHandle() const { return m_hWnd; }
64 
65     /// Getter for the window handle
getOSHandle() const66     void* getOSHandle() const { return (void*) m_hWnd; }
67 
68     /// reparent the window
69     void reparent( void* OSHandle, int x, int y, int w, int h );
70 
71     /// invalidate a window surface
72     bool invalidateRect( int x, int y, int w, int h ) const;
73 
74 private:
75     /// Window handle
76     HWND m_hWnd;
77     /// Window parent's handle
78     HWND m_hWnd_parent;
79     /// Indicates whether the window handles drag&drop events
80     bool m_dragDrop;
81     /// Drop target
82     LPDROPTARGET m_pDropTarget;
83     /// Indicates whether the window is layered
84     mutable bool m_isLayered;
85     /// Parent window
86     Win32Window *m_pParent;
87     /// window type
88     GenericWindow::WindowType_t m_type;
89 
90 };
91 
92 
93 #endif
94