gui/wm/wsxdnd.h

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #ifndef MPLAYER_GUI_WSXDND_H
  20 #define MPLAYER_GUI_WSXDND_H
  21
  22 #include "ws.h"
  23
  24 void wsXDNDInitialize(void);
  25 Bool wsXDNDProcessSelection(wsTWindow* wnd,XEvent *event);
  26 Bool wsXDNDProcessClientMessage(wsTWindow* wnd, XClientMessageEvent *event);
  27 void wsXDNDMakeAwareness(wsTWindow* window);
  28 void wsXDNDClearAwareness(wsTWindow* window);
  29
  30 /* header was ripped from xdnd's example on its page */
  31
  32 #define XDND_THREE 3
  33 #define XDND_ENTER_SOURCE_WIN(e)        ((e)->xclient.data.l[0])
  34 #define XDND_ENTER_THREE_TYPES(e)       (((e)->xclient.data.l[1] & 0x1UL) == 0)
  35 #define XDND_ENTER_THREE_TYPES_SET(e,b) (e)->xclient.data.l[1] = ((e)->xclient.data.l[1] & ~0x1UL) | (((b) == 0) ? 0 : 0x1UL)
  36 #define XDND_ENTER_VERSION(e)           ((e)->xclient.data.l[1] >> 24)
  37 #define XDND_ENTER_VERSION_SET(e,v)     (e)->xclient.data.l[1] = ((e)->xclient.data.l[1] & ~(0xFF << 24)) | ((v) << 24)
  38 #define XDND_ENTER_TYPE(e,i)            ((e)->xclient.data.l[2 + (i)])  /* i => (0, 1, 2) */
  39
  40 /* XdndPosition */
  41 #define XDND_POSITION_SOURCE_WIN(e)     ((e)->xclient.data.l[0])
  42 #define XDND_POSITION_ROOT_X(e)         ((e)->xclient.data.l[2] >> 16)
  43 #define XDND_POSITION_ROOT_Y(e)         ((e)->xclient.data.l[2] & 0xFFFFUL)
  44 #define XDND_POSITION_ROOT_SET(e,x,y)   (e)->xclient.data.l[2]  = ((x) << 16) | ((y) & 0xFFFFUL)
  45 #define XDND_POSITION_TIME(e)           ((e)->xclient.data.l[3])
  46 #define XDND_POSITION_ACTION(e)         ((e)->xclient.data.l[4])
  47
  48 /* XdndStatus */
  49 #define XDND_STATUS_TARGET_WIN(e)       ((e)->xclient.data.l[0])
  50 #define XDND_STATUS_WILL_ACCEPT(e)      ((e)->xclient.data.l[1] & 0x1L)
  51 #define XDND_STATUS_WILL_ACCEPT_SET(e,b) (e)->xclient.data.l[1] = ((e)->xclient.data.l[1] & ~0x1UL) | (((b) == 0) ? 0 : 0x1UL)
  52 #define XDND_STATUS_WANT_POSITION(e)    ((e)->xclient.data.l[1] & 0x2UL)
  53 #define XDND_STATUS_WANT_POSITION_SET(e,b) (e)->xclient.data.l[1] = ((e)->xclient.data.l[1] & ~0x2UL) | (((b) == 0) ? 0 : 0x2UL)
  54 #define XDND_STATUS_RECT_X(e)           ((e)->xclient.data.l[2] >> 16)
  55 #define XDND_STATUS_RECT_Y(e)           ((e)->xclient.data.l[2] & 0xFFFFL)
  56 #define XDND_STATUS_RECT_WIDTH(e)       ((e)->xclient.data.l[3] >> 16)
  57 #define XDND_STATUS_RECT_HEIGHT(e)      ((e)->xclient.data.l[3] & 0xFFFFL)
  58 #define XDND_STATUS_RECT_SET(e,x,y,w,h) {(e)->xclient.data.l[2] = ((x) << 16) | ((y) & 0xFFFFUL); (e)->xclient.data.l[3] = ((w) << 16) | ((h) & 0xFFFFUL); }
  59 #define XDND_STATUS_ACTION(e)           ((e)->xclient.data.l[4])
  60
  61 /* XdndLeave */
  62 #define XDND_LEAVE_SOURCE_WIN(e)        ((e)->xclient.data.l[0])
  63
  64 /* XdndDrop */
  65 #define XDND_DROP_SOURCE_WIN(e)         ((e)->xclient.data.l[0])
  66 #define XDND_DROP_TIME(e)               ((e)->xclient.data.l[2])
  67
  68 /* XdndFinished */
  69 #define XDND_FINISHED_TARGET_WIN(e)     ((e)->xclient.data.l[0])
  70
  71 #endif /* MPLAYER_GUI_WSXDND_H */