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>
27 #include "vout_control.h"
31 * It should be converted to something like input_thread_t:
32 * one intf-event can be grabbed by a callback, all others
33 * variable only var_Change
35 * Maybe a intf-mouse can be used too (don't like it).
37 * (Some case may infinite loop otherwise here)
40 static inline void vout_SendEventClose(vout_thread_t *vout)
42 #warning FIXME: implement video close event
43 /* FIXME: this code is disabled as it breaks the non-playlist cases */
44 //playlist_Stop(pl_Get(vout));
47 static inline void vout_SendEventKey(vout_thread_t *vout, int key)
49 var_SetInteger(vout->p_libvlc, "key-pressed", key);
51 static inline void vout_SendEventMouseMoved(vout_thread_t *vout, int x, int y)
53 var_SetCoords(vout, "mouse-moved", x, y);
55 static inline void vout_SendEventMousePressed(vout_thread_t *vout, int button)
58 var_OrInteger(vout, "mouse-button-down", 1 << button);
62 case MOUSE_BUTTON_LEFT:
66 var_GetCoords(vout, "mouse-moved", &x, &y);
67 var_SetCoords(vout, "mouse-clicked", x, y);
68 var_SetBool(vout->p_libvlc, "intf-popupmenu", false);
71 case MOUSE_BUTTON_CENTER:
72 var_ToggleBool(vout->p_libvlc, "intf-toggle-fscontrol");
74 case MOUSE_BUTTON_RIGHT:
75 var_SetBool(vout->p_libvlc, "intf-popupmenu", true);
77 case MOUSE_BUTTON_WHEEL_UP: key = KEY_MOUSEWHEELUP; break;
78 case MOUSE_BUTTON_WHEEL_DOWN: key = KEY_MOUSEWHEELDOWN; break;
79 case MOUSE_BUTTON_WHEEL_LEFT: key = KEY_MOUSEWHEELLEFT; break;
80 case MOUSE_BUTTON_WHEEL_RIGHT: key = KEY_MOUSEWHEELRIGHT; break;
82 vout_SendEventKey(vout, key);
84 static inline void vout_SendEventMouseReleased(vout_thread_t *vout, int button)
86 var_NAndInteger(vout, "mouse-button-down", 1 << button);
88 static inline void vout_SendEventMouseDoubleClick(vout_thread_t *vout)
90 //vout_ControlSetFullscreen(vout, !var_GetBool(vout, "fullscreen"));
91 var_ToggleBool(vout, "fullscreen");
93 static inline void vout_SendEventMouseVisible(vout_thread_t *vout)
98 static inline void vout_SendEventMouseHidden(vout_thread_t *vout)
104 static inline void vout_SendEventFullscreen(vout_thread_t *vout, bool is_fullscreen)
106 var_SetBool(vout, "fullscreen", is_fullscreen);
109 static inline void vout_SendEventDisplayFilled(vout_thread_t *vout, bool is_display_filled)
111 if (!var_GetBool(vout, "autoscale") != !is_display_filled)
112 var_SetBool(vout, "autoscale", is_display_filled);
115 static inline void vout_SendEventZoom(vout_thread_t *vout, int num, int den)
120 /* FIXME deadlock problems with current vout */
122 const float zoom = (float)num / (float)den;
124 /* XXX 0.1% is arbitrary */
125 if (fabs(zoom - var_GetFloat(vout, "scale")) > 0.001)
126 var_SetFloat(vout, "scale", zoom);
130 static inline void vout_SendEventOnTop(vout_thread_t *vout, bool is_on_top)
133 VLC_UNUSED(is_on_top);
134 /* FIXME deadlock problems with current vout */
137 if (!var_GetBool(vout, "video-on-top") != !is_on_top)
138 var_SetBool(vout, "video-on-top", is_on_top);
143 * It must be called on source aspect ratio changes, with the new DAR (Display
144 * Aspect Ratio) value.
146 static inline void vout_SendEventSourceAspect(vout_thread_t *vout,
147 unsigned num, unsigned den)
152 /* FIXME the value stored in "aspect-ratio" are not reduced
153 * creating a lot of problems here */
156 if (num > 0 && den > 0) {
157 if (asprintf(&ar, "%u:%u", num, den) < 0)
163 char *current = var_GetString(vout, "aspect-ratio");
164 msg_Err(vout, "vout_SendEventSourceAspect %s -> %s", current, ar);
165 if (ar && current && strcmp(ar, current))
166 var_SetString(vout, "aspect-ratio", ar);
172 static inline void vout_SendEventSourceCrop(vout_thread_t *vout,
173 unsigned num, unsigned den,
174 unsigned left, unsigned top,
175 unsigned right, unsigned bottom)
182 /* I cannot use var_Set here, infinite loop otherwise */
186 var_Change(vout, "crop-left", VLC_VAR_SETVALUE, &val, NULL);
188 var_Change(vout, "crop-top", VLC_VAR_SETVALUE, &val, NULL);
190 var_Change(vout, "crop-right", VLC_VAR_SETVALUE, &val, NULL);
192 var_Change(vout, "crop-bottom", VLC_VAR_SETVALUE, &val, NULL);
194 /* FIXME the value stored in "crop" are not reduced
195 * creating a lot of problems here */
198 if (num > 0 && den > 0) {
199 if (asprintf(&crop, "%u:%u", num, den) < 0)
201 } else if (left > 0 || top > 0 || right > 0 || bottom > 0) {
202 if (asprintf(&crop, "%u+%u+%u+%u", left, top, right, bottom) < 0)
208 val.psz_string = crop;
209 var_Change(vout, "crop", VLC_VAR_SETVALUE, &val, NULL);
215 static inline void vout_SendEventSnapshot(vout_thread_t *vout, const char *filename)
217 /* signal creation of a new snapshot file */
218 var_SetString(vout->p_libvlc, "snapshot-file", filename);
221 #warning "FIXME clean up postproc event"
223 extern void vout_InstallDeprecatedPostProcessing(vout_thread_t *);
224 extern void vout_UninstallDeprecatedPostProcessing(vout_thread_t *);
226 static inline void vout_SendEventPostProcessing(vout_thread_t *vout, bool is_available)
229 vout_InstallDeprecatedPostProcessing(vout);
231 vout_UninstallDeprecatedPostProcessing(vout);
234 static inline void vout_SendEventFilters(vout_thread_t *vout)
236 vout_filter_t **filter;
239 vout_ControlGetFilters(vout, &filter, &filter_count);
241 char *list = strdup("");
242 for (int i = 0; i < filter_count; i++) {
245 if (asprintf(&psz, "%s%s%s",
246 list, i > 0 ? ":" : "", filter[i]->name) < 0) {
257 val.psz_string = list;
258 var_Change(vout, "video-filter", VLC_VAR_SETVALUE, &val, NULL);
262 for (int i = 0; i < filter_count; i++)
263 vout_filter_Delete(filter[i]);