cinelerra-5.1/guicast/bcpopup.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "bcpopup.h"
  23 #include "language.h"
  24
  25
  26 BC_FullScreen::BC_FullScreen(BC_WindowBase *parent_window, int w, int h,
  27                 int bg_color, int vm_scale, int hide, BC_Pixmap *bg_pixmap)
  28  : BC_WindowBase()
  29 {
  30 #ifdef HAVE_LIBXXF86VM
  31    if (vm_scale)
  32            create_window(parent_window, _("Fullscreen"),
  33                    parent_window->get_screen_x(0, -1), parent_window->get_screen_y(0, -1),
  34                    w, h, w, h, 0, parent_window->top_level->private_color, hide,
  35                    bg_color, NULL, VIDMODE_SCALED_WINDOW, bg_pixmap, 0);
  36    else
  37 #endif
  38    create_window(parent_window, _("Fullscreen"),
  39                    parent_window->get_screen_x(0, -1), parent_window->get_screen_y(0, -1),
  40                    w, h, w, h, 0, parent_window->top_level->private_color, hide,
  41                    bg_color, NULL, POPUP_WINDOW, bg_pixmap, 0);
  42 }
  43
  44
  45 BC_FullScreen::~BC_FullScreen()
  46 {
  47 }
  48
  49
  50 BC_Popup::BC_Popup(BC_WindowBase *parent_window,
  51                 int x, int y, int w, int h, int bg_color, int hide, BC_Pixmap *bg_pixmap)
  52  : BC_WindowBase()
  53 {
  54         create_window(parent_window,
  55                 _("Popup"), x, y, w, h, w, h, 0, parent_window->top_level->private_color,
  56                 hide, bg_color, NULL, POPUP_WINDOW, bg_pixmap, 0);
  57         grabbed = 0;
  58 }
  59
  60
  61 BC_Popup::~BC_Popup()
  62 {
  63 }
  64
  65
  66 void BC_Popup::grab_keyboard()
  67 {
  68         if( !grabbed ) {
  69                 lock_window("BC_Popup::grab_keyboard");
  70                 if( !getenv("NO_KEYBOARD_GRAB") )
  71                         XGrabKeyboard(top_level->display, win, False,
  72                                 GrabModeAsync, GrabModeAsync, CurrentTime);
  73                 else
  74                         XSetInputFocus(top_level->display, win, RevertToParent, CurrentTime);
  75                 unlock_window();  flush();  //  printf("grabbed\n");
  76                 set_active_subwindow(this);
  77                 grabbed = 1;
  78         }
  79 }
  80
  81 void BC_Popup::ungrab_keyboard()
  82 {
  83         if( grabbed ) {
  84                 lock_window("BC_Popup::ungrab_keyboard");
  85                 if( !getenv("NO_KEYBOARD_GRAB") )
  86                         XUngrabKeyboard(top_level->display, CurrentTime);
  87                 unlock_window();  flush(); //  printf("ungrabbed\n");
  88                 set_active_subwindow(0);
  89                 grabbed = 0;
  90         }
  91 }
  92