modules/gui/skins2/os2/os2_tooltip.cpp

   1 /*****************************************************************************
   2  * os2_tooltip.cpp
   3  *****************************************************************************
   4  * Copyright (C) 2003, 2013 the VideoLAN team
   5  *
   6  * Authors: Cyril Deguet      <asmax@via.ecp.fr>
   7  *          Olivier Teulière <ipkiss@via.ecp.fr>
   8  *          KO Myung-Hun      <komh@chollian.net>
   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 OS2_SKINS
  26
  27 #include "os2_tooltip.hpp"
  28 #include "os2_graphics.hpp"
  29 #include "../src/generic_window.hpp"
  30
  31 OS2Tooltip::OS2Tooltip( intf_thread_t *pIntf, HMODULE hInst,
  32                         HWND hParentWindow ):
  33     OSTooltip( pIntf )
  34 {
  35     // Create the window
  36     ULONG flFrame = FCF_SHELLPOSITION;
  37     m_hWnd = WinCreateStdWindow( HWND_DESKTOP,
  38                                  WS_DISABLED,
  39                                  &flFrame,
  40                                  "SkinWindowClass",
  41                                  "tooltip",
  42                                  0,
  43                                  hInst,
  44                                  0,
  45                                  &m_hWndClient );
  46
  47     if( !m_hWnd )
  48     {
  49         msg_Err( getIntf(), "createWindow failed" );
  50     }
  51 }
  52
  53
  54 OS2Tooltip::~OS2Tooltip()
  55 {
  56     if( m_hWnd )
  57         WinDestroyWindow( m_hWnd );
  58 }
  59
  60
  61 void OS2Tooltip::show( int left, int top, OSGraphics &rText )
  62 {
  63     // Source drawable
  64     HPS hpsSrc = ((OS2Graphics&)rText).getPS();
  65     int width = rText.getWidth();
  66     int height = rText.getHeight();
  67
  68     RECTL rclParent;
  69
  70     WinQueryWindowRect( WinQueryWindow( m_hWnd, QW_PARENT ), &rclParent );
  71
  72     // Find bottom and invert it
  73     int bottom = ( rclParent.yTop - 1 ) - ( top + height - 1 );
  74
  75     // Set the window on top, resize it, and show it
  76     WinSetWindowPos( m_hWnd, HWND_TOP, left, bottom, width, height,
  77                      SWP_ZORDER | SWP_MOVE | SWP_SIZE | SWP_SHOW );
  78
  79     HPS hps = WinGetPS( m_hWnd );
  80     POINTL aptl[] = {{ 0, 0 }, { width, height }, { 0, 0 }};
  81     GpiBitBlt( hps, hpsSrc, 3, aptl, ROP_SRCCOPY, BBO_IGNORE );
  82     WinReleasePS( hps );
  83 }
  84
  85
  86 void OS2Tooltip::hide()
  87 {
  88     WinShowWindow( m_hWnd, FALSE );
  89 }
  90
  91
  92 #endif