1 /* |
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2 * GStreamer |
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3 * Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org> |
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4 * |
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5 * This library is free software; you can redistribute it and/or |
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6 * modify it under the terms of the GNU Library General Public |
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7 * License as published by the Free Software Foundation; either |
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8 * version 2 of the License, or (at your option) any later version. |
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9 * |
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10 * This library is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 * Library General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU Library General Public |
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16 * License along with this library; if not, write to the |
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17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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18 * Boston, MA 02111-1307, USA. |
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19 */ |
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20 |
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21 /* |
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22 * Includes |
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23 */ |
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24 |
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25 #ifdef HAVE_CONFIG_H |
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26 #include <config.h> |
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27 #endif |
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28 |
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29 #include "gstcamerabinxoverlay.h" |
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30 #include "gstcamerabin.h" |
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31 |
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32 /* |
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33 * static functions implementation |
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34 */ |
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35 |
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36 static void |
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37 gst_camerabin_expose (GstXOverlay * overlay) |
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38 { |
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39 if (overlay && GST_CAMERABIN (overlay)->view_sink) { |
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40 GstXOverlay *xoverlay = GST_X_OVERLAY (GST_CAMERABIN (overlay)->view_sink); |
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41 gst_x_overlay_expose (xoverlay); |
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42 } |
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43 } |
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44 |
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45 static void |
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46 gst_camerabin_set_xwindow_id (GstXOverlay * overlay, gulong xwindow_id) |
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47 { |
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48 if (overlay && GST_CAMERABIN (overlay)->view_sink) { |
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49 GstXOverlay *xoverlay = GST_X_OVERLAY (GST_CAMERABIN (overlay)->view_sink); |
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50 gst_x_overlay_set_xwindow_id (xoverlay, xwindow_id); |
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51 } |
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52 } |
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53 |
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54 static void |
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55 gst_camerabin_set_event_handling (GstXOverlay * overlay, gboolean handle_events) |
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56 { |
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57 if (overlay && GST_CAMERABIN (overlay)->view_sink) { |
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58 GstXOverlay *xoverlay = GST_X_OVERLAY (GST_CAMERABIN (overlay)->view_sink); |
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59 gst_x_overlay_handle_events (xoverlay, handle_events); |
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60 } |
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61 } |
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62 |
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63 /* |
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64 * extern functions implementation |
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65 */ |
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66 |
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67 void |
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68 gst_camerabin_xoverlay_init (GstXOverlayClass * iface) |
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69 { |
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70 iface->set_xwindow_id = gst_camerabin_set_xwindow_id; |
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71 iface->expose = gst_camerabin_expose; |
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72 iface->handle_events = gst_camerabin_set_event_handling; |
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73 } |
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