1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2009 Laurent Aimar
7 * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #include <vlc_common.h>
25 #include <vlc_playlist.h>
28 #include "vout_control.h"
32 * It should be converted to something like input_thread_t:
33 * one intf-event can be grabbed by a callback, all others
34 * variable only var_Change
36 * Maybe a intf-mouse can be used too (don't like it).
38 * (Some case may infinite loop otherwise here)
41 static inline void vout_SendEventClose(vout_thread_t *vout)
44 * FIXME works only for input handled by the playlist
46 #warning FIXME: remove pl_Get
47 playlist_t *playlist = pl_Get(vout);
48 playlist_Stop(playlist);
50 static inline void vout_SendEventKey(vout_thread_t *vout, int key)
52 var_SetInteger(vout->p_libvlc, "key-pressed", key);
54 static inline void vout_SendEventMouseMoved(vout_thread_t *vout, int x, int y)
56 var_SetCoords(vout, "mouse-moved", x, y);
58 static inline void vout_SendEventMousePressed(vout_thread_t *vout, int button)
61 var_OrInteger(vout, "mouse-button-down", 1 << button);
65 case MOUSE_BUTTON_LEFT:
69 var_GetCoords(vout, "mouse-moved", &x, &y);
70 var_SetCoords(vout, "mouse-clicked", x, y);
71 var_SetBool(vout->p_libvlc, "intf-popupmenu", false);
74 case MOUSE_BUTTON_CENTER:
75 var_ToggleBool(vout->p_libvlc, "intf-toggle-fscontrol");
77 case MOUSE_BUTTON_RIGHT:
78 var_SetBool(vout->p_libvlc, "intf-popupmenu", true);
80 case MOUSE_BUTTON_WHEEL_UP: key = KEY_MOUSEWHEELUP; break;
81 case MOUSE_BUTTON_WHEEL_DOWN: key = KEY_MOUSEWHEELDOWN; break;
82 case MOUSE_BUTTON_WHEEL_LEFT: key = KEY_MOUSEWHEELLEFT; break;
83 case MOUSE_BUTTON_WHEEL_RIGHT: key = KEY_MOUSEWHEELRIGHT; break;
85 vout_SendEventKey(vout, key);
87 static inline void vout_SendEventMouseReleased(vout_thread_t *vout, int button)
89 var_NAndInteger(vout, "mouse-button-down", 1 << button);
91 static inline void vout_SendEventMouseDoubleClick(vout_thread_t *vout)
93 //vout_ControlSetFullscreen(vout, !var_GetBool(vout, "fullscreen"));
94 //var_ToggleBool(vout, "fullscreen");
95 var_SetInteger(vout->p_libvlc, "key-action", ACTIONID_TOGGLE_FULLSCREEN);
97 static inline void vout_SendEventMouseVisible(vout_thread_t *vout)
102 static inline void vout_SendEventMouseHidden(vout_thread_t *vout)
108 static inline void vout_SendEventFullscreen(vout_thread_t *vout, bool is_fullscreen)
110 var_SetBool(vout, "fullscreen", is_fullscreen);
113 static inline void vout_SendEventDisplayFilled(vout_thread_t *vout, bool is_display_filled)
115 if (!var_GetBool(vout, "autoscale") != !is_display_filled)
116 var_SetBool(vout, "autoscale", is_display_filled);
119 static inline void vout_SendEventZoom(vout_thread_t *vout, int num, int den)
124 /* FIXME deadlock problems with current vout */
126 const float zoom = (float)num / (float)den;
128 /* XXX 0.1% is arbitrary */
129 if (fabs(zoom - var_GetFloat(vout, "scale")) > 0.001)
130 var_SetFloat(vout, "scale", zoom);
134 static inline void vout_SendEventOnTop(vout_thread_t *vout, bool is_on_top)
137 VLC_UNUSED(is_on_top);
138 /* FIXME deadlock problems with current vout */
141 if (!var_GetBool(vout, "video-on-top") != !is_on_top)
142 var_SetBool(vout, "video-on-top", is_on_top);
147 * It must be called on source aspect ratio changes, with the new DAR (Display
148 * Aspect Ratio) value.
150 static inline void vout_SendEventSourceAspect(vout_thread_t *vout,
151 unsigned num, unsigned den)
156 /* FIXME the value stored in "aspect-ratio" are not reduced
157 * creating a lot of problems here */
160 if (num > 0 && den > 0) {
161 if (asprintf(&ar, "%u:%u", num, den) < 0)
167 char *current = var_GetString(vout, "aspect-ratio");
168 msg_Err(vout, "vout_SendEventSourceAspect %s -> %s", current, ar);
169 if (ar && current && strcmp(ar, current))
170 var_SetString(vout, "aspect-ratio", ar);
176 static inline void vout_SendEventSourceCrop(vout_thread_t *vout,
177 unsigned num, unsigned den,
178 unsigned left, unsigned top,
179 unsigned right, unsigned bottom)
186 /* I cannot use var_Set here, infinite loop otherwise */
190 var_Change(vout, "crop-left", VLC_VAR_SETVALUE, &val, NULL);
192 var_Change(vout, "crop-top", VLC_VAR_SETVALUE, &val, NULL);
194 var_Change(vout, "crop-right", VLC_VAR_SETVALUE, &val, NULL);
196 var_Change(vout, "crop-bottom", VLC_VAR_SETVALUE, &val, NULL);
198 /* FIXME the value stored in "crop" are not reduced
199 * creating a lot of problems here */
202 if (num > 0 && den > 0) {
203 if (asprintf(&crop, "%u:%u", num, den) < 0)
205 } else if (left > 0 || top > 0 || right > 0 || bottom > 0) {
206 if (asprintf(&crop, "%u+%u+%u+%u", left, top, right, bottom) < 0)
212 val.psz_string = crop;
213 var_Change(vout, "crop", VLC_VAR_SETVALUE, &val, NULL);
219 static inline void vout_SendEventSnapshot(vout_thread_t *vout, const char *filename)
221 /* signal creation of a new snapshot file */
222 var_SetString(vout->p_libvlc, "snapshot-file", filename);
225 #warning "FIXME clean up postproc event"
227 extern void vout_InstallDeprecatedPostProcessing(vout_thread_t *);
228 extern void vout_UninstallDeprecatedPostProcessing(vout_thread_t *);
230 static inline void vout_SendEventPostProcessing(vout_thread_t *vout, bool is_available)
233 vout_InstallDeprecatedPostProcessing(vout);
235 vout_UninstallDeprecatedPostProcessing(vout);
238 static inline void vout_SendEventFilters(vout_thread_t *vout)
240 vout_filter_t **filter;
243 vout_ControlGetFilters(vout, &filter, &filter_count);
245 char *list = strdup("");
246 for (int i = 0; i < filter_count; i++) {
249 if (asprintf(&psz, "%s%s%s",
250 list, i > 0 ? ":" : "", filter[i]->name) < 0) {
261 val.psz_string = list;
262 var_Change(vout, "video-filter", VLC_VAR_SETVALUE, &val, NULL);
266 for (int i = 0; i < filter_count; i++)
267 vout_filter_Delete(filter[i]);