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mpv/libvo/x11_common.c
Uoti Urpala ca5399d04f VO: don't wait for map event in X VO initialization 
After creating a video window the common X code waited for a MapNotify
event before proceeding. This meant that if the window was opened on
another workspace the player would be stuck until the user switched to
that workspace and the window could become actually visible. Remove
this waiting code. I don't know why it was there or if it was actually
beneficial/needed for some setup (at least common uses seem to work
fine without it); it comes from the earliest MPlayer versions visible
in VCS history.
2011-04-08 02:30:13 +03:00

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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <inttypes.h>
#include <limits.h>
#include "config.h"
#include "options.h"
#include "mp_msg.h"
#include "mp_fifo.h"
#include "libavutil/common.h"
#include "x11_common.h"
#include "talloc.h"
#ifdef X11_FULLSCREEN
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include "video_out.h"
#include "aspect.h"
#include "geometry.h"
#include "osdep/timer.h"
#include <X11/Xmd.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef CONFIG_XSS
#include <X11/extensions/scrnsaver.h>
#endif
#ifdef CONFIG_XDPMS
#include <X11/extensions/dpms.h>
#endif
#ifdef CONFIG_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#ifdef CONFIG_XF86VM
#include <X11/extensions/xf86vmode.h>
#endif
#ifdef CONFIG_XF86XK
#include <X11/XF86keysym.h>
#endif
#ifdef CONFIG_XV
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include "subopt-helper.h"
#endif
#include "input/input.h"
#include "input/mouse.h"
#define WIN_LAYER_ONBOTTOM 2
#define WIN_LAYER_NORMAL 4
#define WIN_LAYER_ONTOP 6
#define WIN_LAYER_ABOVE_DOCK 10
int fs_layer = WIN_LAYER_ABOVE_DOCK;
int stop_xscreensaver = 0;
static int dpms_disabled = 0;
char *mDisplayName = NULL;
char **vo_fstype_list;
/* 1 means that the WM is metacity (broken as hell) */
int metacity_hack = 0;
#ifdef CONFIG_XF86VM
XF86VidModeModeInfo **vidmodes = NULL;
XF86VidModeModeLine modeline;
#endif
static int vo_x11_get_fs_type(int supported);
static void saver_off(Display *);
static void saver_on(Display *);
/*
* Sends the EWMH fullscreen state event.
*
* action: could be one of _NET_WM_STATE_REMOVE -- remove state
* _NET_WM_STATE_ADD -- add state
* _NET_WM_STATE_TOGGLE -- toggle
*/
void vo_x11_ewmh_fullscreen(struct vo_x11_state *x11, int action)
{
assert(action == _NET_WM_STATE_REMOVE ||
action == _NET_WM_STATE_ADD || action == _NET_WM_STATE_TOGGLE);
if (x11->fs_type & vo_wm_FULLSCREEN)
{
XEvent xev;
/* init X event structure for _NET_WM_FULLSCREEN client message */
xev.xclient.type = ClientMessage;
xev.xclient.serial = 0;
xev.xclient.send_event = True;
xev.xclient.message_type = x11->XA_NET_WM_STATE;
xev.xclient.window = x11->window;
xev.xclient.format = 32;
xev.xclient.data.l[0] = action;
xev.xclient.data.l[1] = x11->XA_NET_WM_STATE_FULLSCREEN;
xev.xclient.data.l[2] = 0;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
/* finally send that damn thing */
if (!XSendEvent(x11->display, DefaultRootWindow(x11->display), False,
SubstructureRedirectMask | SubstructureNotifyMask,
&xev))
{
mp_tmsg(MSGT_VO, MSGL_ERR, "\nX11: Couldn't send EWMH fullscreen event!\n");
}
}
}
static void vo_hidecursor(Display * disp, Window win)
{
Cursor no_ptr;
Pixmap bm_no;
XColor black, dummy;
Colormap colormap;
const char bm_no_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
if (WinID == 0)
return; // do not hide if playing on the root window
colormap = DefaultColormap(disp, DefaultScreen(disp));
if ( !XAllocNamedColor(disp, colormap, "black", &black, &dummy) )
{
return; // color alloc failed, give up
}
bm_no = XCreateBitmapFromData(disp, win, bm_no_data, 8, 8);
no_ptr = XCreatePixmapCursor(disp, bm_no, bm_no, &black, &black, 0, 0);
XDefineCursor(disp, win, no_ptr);
XFreeCursor(disp, no_ptr);
if (bm_no != None)
XFreePixmap(disp, bm_no);
XFreeColors(disp,colormap,&black.pixel,1,0);
}
static void vo_showcursor(Display * disp, Window win)
{
if (WinID == 0)
return;
XDefineCursor(disp, win, 0);
}
static int x11_errorhandler(Display * display, XErrorEvent * event)
{
#define MSGLEN 60
char msg[MSGLEN];
XGetErrorText(display, event->error_code, (char *) &msg, MSGLEN);
mp_msg(MSGT_VO, MSGL_ERR, "X11 error: %s\n", msg);
mp_msg(MSGT_VO, MSGL_V,
"Type: %x, display: %p, resourceid: %lx, serial: %lx\n",
event->type, event->display, event->resourceid, event->serial);
mp_msg(MSGT_VO, MSGL_V,
"Error code: %x, request code: %x, minor code: %x\n",
event->error_code, event->request_code, event->minor_code);
// abort();
//exit_player("X11 error");
return 0;
#undef MSGLEN
}
void fstype_help(void)
{
mp_tmsg(MSGT_VO, MSGL_INFO, "Available fullscreen layer change modes:\n");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FULL_SCREEN_TYPES\n");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "none",
"don't set fullscreen window layer");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "layer",
"use _WIN_LAYER hint with default layer");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "layer=<0..15>",
"use _WIN_LAYER hint with a given layer number");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "netwm",
"force NETWM style");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "above",
"use _NETWM_STATE_ABOVE hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "below",
"use _NETWM_STATE_BELOW hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "fullscreen",
"use _NETWM_STATE_FULLSCREEN hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "stays_on_top",
"use _NETWM_STATE_STAYS_ON_TOP hint if available");
mp_msg(MSGT_VO, MSGL_INFO,
"You can also negate the settings with simply putting '-' in the beginning");
mp_msg(MSGT_VO, MSGL_INFO, "\n");
}
static void fstype_dump(int fstype)
{
if (fstype)
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Current fstype setting honours");
if (fstype & vo_wm_LAYER)
mp_msg(MSGT_VO, MSGL_V, " LAYER");
if (fstype & vo_wm_FULLSCREEN)
mp_msg(MSGT_VO, MSGL_V, " FULLSCREEN");
if (fstype & vo_wm_STAYS_ON_TOP)
mp_msg(MSGT_VO, MSGL_V, " STAYS_ON_TOP");
if (fstype & vo_wm_ABOVE)
mp_msg(MSGT_VO, MSGL_V, " ABOVE");
if (fstype & vo_wm_BELOW)
mp_msg(MSGT_VO, MSGL_V, " BELOW");
mp_msg(MSGT_VO, MSGL_V, " X atoms\n");
} else
mp_msg(MSGT_VO, MSGL_V,
"[x11] Current fstype setting doesn't honour any X atoms\n");
}
static int net_wm_support_state_test(struct vo_x11_state *x11, Atom atom)
{
#define NET_WM_STATE_TEST(x) { if (atom == x11->XA_NET_WM_STATE_##x) { mp_msg( MSGT_VO,MSGL_V, "[x11] Detected wm supports " #x " state.\n" ); return vo_wm_##x; } }
NET_WM_STATE_TEST(FULLSCREEN);
NET_WM_STATE_TEST(ABOVE);
NET_WM_STATE_TEST(STAYS_ON_TOP);
NET_WM_STATE_TEST(BELOW);
return 0;
}
static int x11_get_property(struct vo_x11_state *x11, Atom type, Atom ** args,
unsigned long *nitems)
{
int format;
unsigned long bytesafter;
return Success ==
XGetWindowProperty(x11->display, x11->rootwin, type, 0, 16384, False,
AnyPropertyType, &type, &format, nitems,
&bytesafter, (unsigned char **) args)
&& *nitems > 0;
}
static int vo_wm_detect(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
int i;
int wm = 0;
unsigned long nitems;
Atom *args = NULL;
if (WinID >= 0)
return 0;
// -- supports layers
if (x11_get_property(x11, x11->XA_WIN_PROTOCOLS, &args, &nitems))
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Detected wm supports layers.\n");
for (i = 0; i < nitems; i++)
{
if (args[i] == x11->XA_WIN_LAYER)
{
wm |= vo_wm_LAYER;
metacity_hack |= 1;
} else
/* metacity is the only window manager I know which reports
* supporting only the _WIN_LAYER hint in _WIN_PROTOCOLS.
* (what's more support for it is broken) */
metacity_hack |= 2;
}
XFree(args);
if (wm && (metacity_hack == 1))
{
// metacity claims to support layers, but it is not the truth :-)
wm ^= vo_wm_LAYER;
mp_msg(MSGT_VO, MSGL_V,
"[x11] Using workaround for Metacity bugs.\n");
}
}
// --- netwm
if (x11_get_property(x11, x11->XA_NET_SUPPORTED, &args, &nitems))
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Detected wm supports NetWM.\n");
for (i = 0; i < nitems; i++)
wm |= net_wm_support_state_test(vo->x11, args[i]);
XFree(args);
}
if (wm == 0)
mp_msg(MSGT_VO, MSGL_V, "[x11] Unknown wm type...\n");
return wm;
}
#define XA_INIT(x) x11->XA##x = XInternAtom(x11->display, #x, False)
static void init_atoms(struct vo_x11_state *x11)
{
XA_INIT(_NET_SUPPORTED);
XA_INIT(_NET_WM_STATE);
XA_INIT(_NET_WM_STATE_FULLSCREEN);
XA_INIT(_NET_WM_STATE_ABOVE);
XA_INIT(_NET_WM_STATE_STAYS_ON_TOP);
XA_INIT(_NET_WM_STATE_BELOW);
XA_INIT(_NET_WM_PID);
XA_INIT(_WIN_PROTOCOLS);
XA_INIT(_WIN_LAYER);
XA_INIT(_WIN_HINTS);
XA_INIT(WM_PROTOCOLS);
XA_INIT(WM_DELETE_WINDOW);
}
void update_xinerama_info(struct vo *vo) {
struct MPOpts *opts = vo->opts;
xinerama_x = xinerama_y = 0;
#ifdef CONFIG_XINERAMA
if (xinerama_screen >= -1 && XineramaIsActive(vo->x11->display))
{
int screen = xinerama_screen;
XineramaScreenInfo *screens;
int num_screens;
screens = XineramaQueryScreens(vo->x11->display, &num_screens);
if (screen >= num_screens)
screen = num_screens - 1;
if (screen == -1) {
int x = vo->dx + vo->dwidth / 2;
int y = vo->dy + vo->dheight / 2;
for (screen = num_screens - 1; screen > 0; screen--) {
int left = screens[screen].x_org;
int right = left + screens[screen].width;
int top = screens[screen].y_org;
int bottom = top + screens[screen].height;
if (left <= x && x <= right && top <= y && y <= bottom)
break;
}
}
if (screen < 0)
screen = 0;
opts->vo_screenwidth = screens[screen].width;
opts->vo_screenheight = screens[screen].height;
xinerama_x = screens[screen].x_org;
xinerama_y = screens[screen].y_org;
XFree(screens);
}
#endif
aspect_save_screenres(vo, opts->vo_screenwidth, opts->vo_screenheight);
}
int vo_init(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
// int mScreen;
int depth, bpp;
unsigned int mask;
// char * DisplayName = ":0.0";
// Display * mDisplay;
XImage *mXImage = NULL;
// Window mRootWin;
XWindowAttributes attribs;
char *dispName;
if (vo_rootwin)
WinID = 0; // use root window
if (x11->depthonscreen)
{
saver_off(x11->display);
return 1; // already called
}
XSetErrorHandler(x11_errorhandler);
#if 0
if (!mDisplayName)
if (!(mDisplayName = getenv("DISPLAY")))
mDisplayName = strdup(":0.0");
#else
dispName = XDisplayName(mDisplayName);
#endif
mp_msg(MSGT_VO, MSGL_V, "X11 opening display: %s\n", dispName);
x11->display = XOpenDisplay(dispName);
if (!x11->display)
{
mp_msg(MSGT_VO, MSGL_ERR,
"vo: couldn't open the X11 display (%s)!\n", dispName);
return 0;
}
x11->screen = DefaultScreen(x11->display); // screen ID
x11->rootwin = RootWindow(x11->display, x11->screen); // root window ID
init_atoms(vo->x11);
#ifdef CONFIG_XF86VM
{
int clock;
XF86VidModeGetModeLine(x11->display, x11->screen, &clock, &modeline);
if (!opts->vo_screenwidth)
opts->vo_screenwidth = modeline.hdisplay;
if (!opts->vo_screenheight)
opts->vo_screenheight = modeline.vdisplay;
}
#endif
{
if (!opts->vo_screenwidth)
opts->vo_screenwidth = DisplayWidth(x11->display, x11->screen);
if (!opts->vo_screenheight)
opts->vo_screenheight = DisplayHeight(x11->display, x11->screen);
}
// get color depth (from root window, or the best visual):
XGetWindowAttributes(x11->display, x11->rootwin, &attribs);
depth = attribs.depth;
if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
{
Visual *visual;
depth = vo_find_depth_from_visuals(x11->display, x11->screen, &visual);
if (depth != -1)
mXImage = XCreateImage(x11->display, visual, depth, ZPixmap,
0, NULL, 1, 1, 8, 1);
} else
mXImage =
XGetImage(x11->display, x11->rootwin, 0, 0, 1, 1, AllPlanes, ZPixmap);
x11->depthonscreen = depth; // display depth on screen
// get bits/pixel from XImage structure:
if (mXImage == NULL)
{
mask = 0;
} else
{
/*
* for the depth==24 case, the XImage structures might use
* 24 or 32 bits of data per pixel. The x11->depthonscreen
* field stores the amount of data per pixel in the
* XImage structure!
*
* Maybe we should rename vo_depthonscreen to (or add) vo_bpp?
*/
bpp = mXImage->bits_per_pixel;
if ((x11->depthonscreen + 7) / 8 != (bpp + 7) / 8)
x11->depthonscreen = bpp; // by A'rpi
mask =
mXImage->red_mask | mXImage->green_mask | mXImage->blue_mask;
mp_msg(MSGT_VO, MSGL_V,
"vo: X11 color mask: %X (R:%lX G:%lX B:%lX)\n", mask,
mXImage->red_mask, mXImage->green_mask, mXImage->blue_mask);
XDestroyImage(mXImage);
}
if (((x11->depthonscreen + 7) / 8) == 2)
{
if (mask == 0x7FFF)
x11->depthonscreen = 15;
else if (mask == 0xFFFF)
x11->depthonscreen = 16;
}
// XCloseDisplay( mDisplay );
/* slightly improved local display detection AST */
if (strncmp(dispName, "unix:", 5) == 0)
dispName += 4;
else if (strncmp(dispName, "localhost:", 10) == 0)
dispName += 9;
if (*dispName == ':' && atoi(dispName + 1) < 10)
x11->display_is_local = 1;
else
x11->display_is_local = 0;
mp_msg(MSGT_VO, MSGL_V,
"vo: X11 running at %dx%d with depth %d and %d bpp (\"%s\" => %s display)\n",
opts->vo_screenwidth, opts->vo_screenheight, depth, x11->depthonscreen,
dispName, x11->display_is_local ? "local" : "remote");
x11->wm_type = vo_wm_detect(vo);
x11->fs_type = vo_x11_get_fs_type(x11->wm_type);
fstype_dump(x11->fs_type);
saver_off(x11->display);
return 1;
}
void vo_uninit(struct vo_x11_state *x11)
{
if (!x11->display)
{
mp_msg(MSGT_VO, MSGL_V,
"vo: x11 uninit called but X11 not initialized..\n");
} else {
mp_msg(MSGT_VO, MSGL_V, "vo: uninit ...\n");
XSetErrorHandler(NULL);
XCloseDisplay(x11->display);
x11->depthonscreen = 0;
x11->display = NULL;
}
talloc_free(x11);
}
#include "osdep/keycodes.h"
#include "wskeys.h"
#ifdef XF86XK_AudioPause
static const struct mp_keymap keysym_map[] = {
{XF86XK_MenuKB, KEY_MENU},
{XF86XK_AudioPlay, KEY_PLAY}, {XF86XK_AudioPause, KEY_PAUSE}, {XF86XK_AudioStop, KEY_STOP},
{XF86XK_AudioPrev, KEY_PREV}, {XF86XK_AudioNext, KEY_NEXT},
{XF86XK_AudioMute, KEY_MUTE}, {XF86XK_AudioLowerVolume, KEY_VOLUME_DOWN}, {XF86XK_AudioRaiseVolume, KEY_VOLUME_UP},
{0, 0}
};
static void vo_x11_putkey_ext(struct vo *vo, int keysym, int modifiers)
{
struct mp_fifo *f = vo->key_fifo;
int mpkey = lookup_keymap_table(keysym_map, keysym);
if (mpkey)
mplayer_put_key(f, mpkey + modifiers);
}
#endif
static const struct mp_keymap keymap[] = {
// special keys
{wsEscape, KEY_ESC}, {wsBackSpace, KEY_BS}, {wsTab, KEY_TAB}, {wsEnter, KEY_ENTER},
// cursor keys
{wsLeft, KEY_LEFT}, {wsRight, KEY_RIGHT}, {wsUp, KEY_UP}, {wsDown, KEY_DOWN},
// navigation block
{wsInsert, KEY_INSERT}, {wsDelete, KEY_DELETE}, {wsHome, KEY_HOME}, {wsEnd, KEY_END},
{wsPageUp, KEY_PAGE_UP}, {wsPageDown, KEY_PAGE_DOWN},
// F-keys
{wsF1, KEY_F+1}, {wsF2, KEY_F+2}, {wsF3, KEY_F+3}, {wsF4, KEY_F+4},
{wsF5, KEY_F+5}, {wsF6, KEY_F+6}, {wsF7, KEY_F+7}, {wsF8, KEY_F+8},
{wsF9, KEY_F+9}, {wsF10, KEY_F+10}, {wsF11, KEY_F+11}, {wsF12, KEY_F+12},
// numpad independent of numlock
{wsGrayMinus, '-'}, {wsGrayPlus, '+'}, {wsGrayMul, '*'}, {wsGrayDiv, '/'},
{wsGrayEnter, KEY_KPENTER},
// numpad with numlock
{wsGray0, KEY_KP0}, {wsGray1, KEY_KP1}, {wsGray2, KEY_KP2},
{wsGray3, KEY_KP3}, {wsGray4, KEY_KP4}, {wsGray5, KEY_KP5},
{wsGray6, KEY_KP6}, {wsGray7, KEY_KP7}, {wsGray8, KEY_KP8},
{wsGray9, KEY_KP9}, {wsGrayDecimal, KEY_KPDEC},
// numpad without numlock
{wsGrayInsert, KEY_KPINS}, {wsGrayEnd, KEY_KP1}, {wsGrayDown, KEY_KP2},
{wsGrayPgDn, KEY_KP3}, {wsGrayLeft, KEY_KP4}, {wsGray5Dup, KEY_KP5},
{wsGrayRight, KEY_KP6}, {wsGrayHome, KEY_KP7}, {wsGrayUp, KEY_KP8},
{wsGrayPgUp, KEY_KP9}, {wsGrayDelete, KEY_KPDEL},
{0, 0}
};
static void vo_x11_putkey(struct vo *vo, int key, int modifiers)
{
static const char *passthrough_keys = " -+*/<>`~!@#$%^&()_{}:;\"\',.?\\|=[]";
int mpkey = 0;
if ((key >= 'a' && key <= 'z') ||
(key >= 'A' && key <= 'Z') ||
(key >= '0' && key <= '9') ||
(key > 0 && key < 256 && strchr(passthrough_keys, key)))
mpkey = key;
if (!mpkey)
mpkey = lookup_keymap_table(keymap, key);
if (mpkey)
mplayer_put_key(vo->key_fifo, mpkey + modifiers);
}
// ----- Motif header: -------
#define MWM_HINTS_FUNCTIONS (1L << 0)
#define MWM_HINTS_DECORATIONS (1L << 1)
#define MWM_HINTS_INPUT_MODE (1L << 2)
#define MWM_HINTS_STATUS (1L << 3)
#define MWM_FUNC_ALL (1L << 0)
#define MWM_FUNC_RESIZE (1L << 1)
#define MWM_FUNC_MOVE (1L << 2)
#define MWM_FUNC_MINIMIZE (1L << 3)
#define MWM_FUNC_MAXIMIZE (1L << 4)
#define MWM_FUNC_CLOSE (1L << 5)
#define MWM_DECOR_ALL (1L << 0)
#define MWM_DECOR_BORDER (1L << 1)
#define MWM_DECOR_RESIZEH (1L << 2)
#define MWM_DECOR_TITLE (1L << 3)
#define MWM_DECOR_MENU (1L << 4)
#define MWM_DECOR_MINIMIZE (1L << 5)
#define MWM_DECOR_MAXIMIZE (1L << 6)
#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
#define MWM_TEAROFF_WINDOW (1L<<0)
typedef struct
{
long flags;
long functions;
long decorations;
long input_mode;
long state;
} MotifWmHints;
static MotifWmHints vo_MotifWmHints;
static Atom vo_MotifHints = None;
void vo_x11_decoration(struct vo *vo, int d)
{
struct vo_x11_state *x11 = vo->x11;
Atom mtype;
int mformat;
unsigned long mn, mb;
if (!WinID)
return;
if (vo_fsmode & 8)
{
XSetTransientForHint(x11->display, x11->window,
RootWindow(x11->display, x11->screen));
}
vo_MotifHints = XInternAtom(x11->display, "_MOTIF_WM_HINTS", 0);
if (vo_MotifHints != None)
{
if (!d)
{
MotifWmHints *mhints = NULL;
XGetWindowProperty(x11->display, x11->window,
vo_MotifHints, 0, 20, False,
vo_MotifHints, &mtype, &mformat, &mn,
&mb, (unsigned char **) &mhints);
if (mhints)
{
if (mhints->flags & MWM_HINTS_DECORATIONS)
x11->olddecor = mhints->decorations;
if (mhints->flags & MWM_HINTS_FUNCTIONS)
x11->oldfuncs = mhints->functions;
XFree(mhints);
}
}
memset(&vo_MotifWmHints, 0, sizeof(MotifWmHints));
vo_MotifWmHints.flags =
MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
if (d)
{
vo_MotifWmHints.functions = x11->oldfuncs;
d = x11->olddecor;
}
#if 0
vo_MotifWmHints.decorations =
d | ((vo_fsmode & 2) ? 0 : MWM_DECOR_MENU);
#else
vo_MotifWmHints.decorations =
d | ((vo_fsmode & 2) ? MWM_DECOR_MENU : 0);
#endif
XChangeProperty(x11->display, x11->window, vo_MotifHints,
vo_MotifHints, 32,
PropModeReplace,
(unsigned char *) &vo_MotifWmHints,
(vo_fsmode & 4) ? 4 : 5);
}
}
void vo_x11_classhint(struct vo *vo, Window window, const char *name)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
XClassHint wmClass;
pid_t pid = getpid();
wmClass.res_name = opts->vo_winname ? opts->vo_winname : name;
wmClass.res_class = "MPlayer";
XSetClassHint(x11->display, window, &wmClass);
XChangeProperty(x11->display, window, x11->XA_NET_WM_PID, XA_CARDINAL,
32, PropModeReplace, (unsigned char *) &pid, 1);
}
void vo_x11_uninit(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
saver_on(x11->display);
if (x11->window != None)
vo_showcursor(x11->display, x11->window);
if (x11->f_gc != None)
{
XFreeGC(vo->x11->display, x11->f_gc);
x11->f_gc = None;
}
{
if (x11->vo_gc != None)
{
XSetBackground(vo->x11->display, x11->vo_gc, 0);
XFreeGC(vo->x11->display, x11->vo_gc);
x11->vo_gc = None;
}
if (x11->window != None)
{
XClearWindow(x11->display, x11->window);
if (WinID < 0)
{
XEvent xev;
XUnmapWindow(x11->display, x11->window);
XSelectInput(x11->display, x11->window, StructureNotifyMask);
XDestroyWindow(x11->display, x11->window);
do
{
XNextEvent(x11->display, &xev);
}
while (xev.type != DestroyNotify
|| xev.xdestroywindow.event != x11->window);
}
x11->window = None;
}
vo_fs = 0;
x11->vo_old_width = x11->vo_old_height = 0;
x11->last_video_width = 0;
x11->last_video_height = 0;
x11->size_changed_during_fs = false;
}
}
static int check_resize(struct vo *vo)
{
int old_w = vo->dwidth, old_h = vo->dheight;
int old_x = vo->dx, old_y = vo->dy;
int rc = 0;
vo_x11_update_geometry(vo, true);
if (vo->dwidth != old_w || vo->dheight != old_h)
rc |= VO_EVENT_RESIZE;
if (vo->dx != old_x || vo->dy != old_y)
rc |= VO_EVENT_MOVE;
return rc;
}
int vo_x11_check_events(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
Display *display = vo->x11->display;
int ret = 0;
XEvent Event;
char buf[100];
KeySym keySym;
if (x11->vo_mouse_autohide && x11->mouse_waiting_hide &&
(GetTimerMS() - x11->mouse_timer >= 1000)) {
vo_hidecursor(display, x11->window);
x11->mouse_waiting_hide = 0;
}
if (WinID > 0)
ret |= check_resize(vo);
while (XPending(display))
{
XNextEvent(display, &Event);
// printf("\rEvent.type=%X \n",Event.type);
switch (Event.type)
{
case Expose:
ret |= VO_EVENT_EXPOSE;
break;
case ConfigureNotify:
if (x11->window == None)
break;
ret |= check_resize(vo);
break;
case KeyPress:
{
int key;
XLookupString(&Event.xkey, buf, sizeof(buf), &keySym,
&x11->compose_status);
int modifiers = 0;
if (Event.xkey.state & ShiftMask)
modifiers |= KEY_MODIFIER_SHIFT;
if (Event.xkey.state & ControlMask)
modifiers |= KEY_MODIFIER_CTRL;
if (Event.xkey.state & Mod1Mask)
modifiers |= KEY_MODIFIER_ALT;
if (Event.xkey.state & Mod4Mask)
modifiers |= KEY_MODIFIER_META;
#ifdef XF86XK_AudioPause
vo_x11_putkey_ext(vo, keySym, modifiers);
#endif
key =
((keySym & 0xff00) !=
0 ? ((keySym & 0x00ff) + 256) : (keySym));
vo_x11_putkey(vo, key, modifiers);
ret |= VO_EVENT_KEYPRESS;
}
break;
case MotionNotify:
vo_mouse_movement(vo, Event.xmotion.x, Event.xmotion.y);
if (x11->vo_mouse_autohide)
{
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
break;
case ButtonPress:
if (x11->vo_mouse_autohide)
{
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
mplayer_put_key(vo->key_fifo,
(MOUSE_BTN0 + Event.xbutton.button - 1)
| MP_KEY_DOWN);
break;
case ButtonRelease:
if (x11->vo_mouse_autohide)
{
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
mplayer_put_key(vo->key_fifo,
MOUSE_BTN0 + Event.xbutton.button - 1);
break;
case PropertyNotify:
{
char *name =
XGetAtomName(display, Event.xproperty.atom);
if (!name)
break;
// fprintf(stderr,"[ws] PropertyNotify ( 0x%x ) %s ( 0x%x )\n",vo_window,name,Event.xproperty.atom );
XFree(name);
}
break;
case MapNotify:
x11->vo_hint.win_gravity = x11->old_gravity;
XSetWMNormalHints(display, x11->window, &x11->vo_hint);
x11->fs_flip = 0;
break;
case DestroyNotify:
mp_msg(MSGT_VO, MSGL_WARN, "Our window was destroyed, exiting\n");
mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN);
break;
case ClientMessage:
if (Event.xclient.message_type == x11->XAWM_PROTOCOLS &&
Event.xclient.data.l[0] == x11->XAWM_DELETE_WINDOW)
mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN);
break;
}
}
return ret;
}
/**
* \brief sets the size and position of the non-fullscreen window.
*/
static void vo_x11_nofs_sizepos(struct vo *vo, int x, int y,
int width, int height)
{
struct vo_x11_state *x11 = vo->x11;
if (width == x11->last_video_width && height == x11->last_video_height) {
if (!vo->opts->force_window_position && !x11->size_changed_during_fs)
return;
} else if (vo_fs)
x11->size_changed_during_fs = true;
x11->last_video_height = height;
x11->last_video_width = width;
vo_x11_sizehint(vo, x, y, width, height, 0);
if (vo_fs) {
x11->vo_old_x = x;
x11->vo_old_y = y;
x11->vo_old_width = width;
x11->vo_old_height = height;
}
else
{
vo->dwidth = width;
vo->dheight = height;
if (vo->opts->force_window_position)
XMoveResizeWindow(vo->x11->display, vo->x11->window, x, y, width,
height);
else
XResizeWindow(vo->x11->display, vo->x11->window, width, height);
}
}
void vo_x11_sizehint(struct vo *vo, int x, int y, int width, int height, int max)
{
struct vo_x11_state *x11 = vo->x11;
x11->vo_hint.flags = 0;
if (vo_keepaspect)
{
x11->vo_hint.flags |= PAspect;
x11->vo_hint.min_aspect.x = width;
x11->vo_hint.min_aspect.y = height;
x11->vo_hint.max_aspect.x = width;
x11->vo_hint.max_aspect.y = height;
}
x11->vo_hint.flags |= PPosition | PSize;
x11->vo_hint.x = x;
x11->vo_hint.y = y;
x11->vo_hint.width = width;
x11->vo_hint.height = height;
if (max)
{
x11->vo_hint.flags |= PMaxSize;
x11->vo_hint.max_width = width;
x11->vo_hint.max_height = height;
} else
{
x11->vo_hint.max_width = 0;
x11->vo_hint.max_height = 0;
}
// Set minimum height/width to 4 to avoid off-by-one errors
// and because mga_vid requires a minimal size of 4 pixels.
x11->vo_hint.flags |= PMinSize;
x11->vo_hint.min_width = x11->vo_hint.min_height = 4;
// Set the base size. A window manager might display the window
// size to the user relative to this.
// Setting these to width/height might be nice, but e.g. fluxbox can't handle it.
x11->vo_hint.flags |= PBaseSize;
x11->vo_hint.base_width = 0 /*width*/;
x11->vo_hint.base_height = 0 /*height*/;
x11->vo_hint.flags |= PWinGravity;
x11->vo_hint.win_gravity = StaticGravity;
XSetWMNormalHints(x11->display, x11->window, &x11->vo_hint);
}
static int vo_x11_get_gnome_layer(struct vo_x11_state *x11, Window win)
{
Atom type;
int format;
unsigned long nitems;
unsigned long bytesafter;
unsigned short *args = NULL;
if (XGetWindowProperty(x11->display, win, x11->XA_WIN_LAYER, 0, 16384,
False, AnyPropertyType, &type, &format, &nitems,
&bytesafter,
(unsigned char **) &args) == Success
&& nitems > 0 && args)
{
mp_msg(MSGT_VO, MSGL_V, "[x11] original window layer is %d.\n",
*args);
return *args;
}
return WIN_LAYER_NORMAL;
}
//
static Window vo_x11_create_smooth_window(struct vo_x11_state *x11, Window mRoot,
Visual * vis, int x, int y,
unsigned int width, unsigned int height,
int depth, Colormap col_map)
{
unsigned long xswamask = CWBorderPixel;
XSetWindowAttributes xswa;
Window ret_win;
if (col_map != CopyFromParent)
{
xswa.colormap = col_map;
xswamask |= CWColormap;
}
xswa.background_pixel = 0;
xswa.border_pixel = 0;
xswa.backing_store = NotUseful;
xswa.bit_gravity = StaticGravity;
ret_win =
XCreateWindow(x11->display, x11->rootwin, x, y, width, height, 0, depth,
CopyFromParent, vis, xswamask, &xswa);
XSetWMProtocols(x11->display, ret_win, &x11->XAWM_DELETE_WINDOW, 1);
if (x11->f_gc == None)
x11->f_gc = XCreateGC(x11->display, ret_win, 0, 0);
XSetForeground(x11->display, x11->f_gc, 0);
return ret_win;
}
/**
* \brief create and setup a window suitable for display
* \param vis Visual to use for creating the window
* \param x x position of window
* \param y y position of window
* \param width width of window
* \param height height of window
* \param flags flags for window creation.
* Only VOFLAG_FULLSCREEN is supported so far.
* \param col_map Colourmap for window or CopyFromParent if a specific colormap isn't needed
* \param classname name to use for the classhint
* \param title title for the window
*
* This also does the grunt-work like setting Window Manager hints etc.
* If vo_window is already set it just moves and resizes it.
*/
void vo_x11_create_vo_window(struct vo *vo, XVisualInfo *vis, int x, int y,
unsigned int width, unsigned int height, int flags,
Colormap col_map,
const char *classname, const char *title)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
Display *mDisplay = vo->x11->display;
XGCValues xgcv;
if (WinID >= 0) {
vo_fs = flags & VOFLAG_FULLSCREEN;
x11->window = WinID ? (Window)WinID : x11->rootwin;
if (col_map != CopyFromParent) {
unsigned long xswamask = CWColormap;
XSetWindowAttributes xswa;
xswa.colormap = col_map;
XChangeWindowAttributes(mDisplay, x11->window, xswamask, &xswa);
XInstallColormap(mDisplay, col_map);
}
if (WinID) {
// Expose events can only really be handled by us, so request them.
vo_x11_selectinput_witherr(mDisplay, x11->window, ExposureMask);
} else
// Do not capture events since it might break the parent application
// if it relies on events being forwarded to the parent of WinID.
// It also is consistent with the w32_common.c code.
vo_x11_selectinput_witherr(mDisplay, x11->window,
StructureNotifyMask | KeyPressMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | ExposureMask);
vo_x11_update_geometry(vo, true);
goto final;
}
if (x11->window == None) {
vo_fs = 0;
vo->dwidth = width;
vo->dheight = height;
x11->window = vo_x11_create_smooth_window(x11, x11->rootwin, vis->visual,
x, y, width, height, vis->depth, col_map);
x11->window_state = VOFLAG_HIDDEN;
}
if (flags & VOFLAG_HIDDEN)
goto final;
if (x11->window_state & VOFLAG_HIDDEN) {
XSizeHints hint;
XEvent xev;
x11->window_state &= ~VOFLAG_HIDDEN;
vo_x11_classhint(vo, x11->window, classname);
XStoreName(mDisplay, x11->window, title);
vo_hidecursor(mDisplay, x11->window);
XSelectInput(mDisplay, x11->window, StructureNotifyMask);
hint.x = x; hint.y = y;
hint.width = width; hint.height = height;
hint.flags = PSize;
if (geometry_xy_changed)
hint.flags |= PPosition;
XSetStandardProperties(mDisplay, x11->window, title, title, None, NULL, 0, &hint);
if (!vo_border) vo_x11_decoration(vo, 0);
// map window
XMapWindow(mDisplay, x11->window);
vo_x11_clearwindow(vo, x11->window);
XSelectInput(mDisplay, x11->window, NoEventMask);
XSync(mDisplay, False);
vo_x11_selectinput_witherr(mDisplay, x11->window,
StructureNotifyMask | KeyPressMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | ExposureMask);
}
if (opts->vo_ontop) vo_x11_setlayer(vo, x11->window, opts->vo_ontop);
vo_x11_update_geometry(vo, !geometry_xy_changed);
vo_x11_nofs_sizepos(vo, vo->dx, vo->dy, width, height);
if (!!vo_fs != !!(flags & VOFLAG_FULLSCREEN))
vo_x11_fullscreen(vo);
else if (vo_fs) {
// if we are already in fullscreen do not switch back and forth, just
// set the size values right.
vo->dwidth = vo->opts->vo_screenwidth;
vo->dheight = vo->opts->vo_screenheight;
}
final:
if (x11->vo_gc != None)
XFreeGC(mDisplay, x11->vo_gc);
x11->vo_gc = XCreateGC(mDisplay, x11->window, GCForeground, &xgcv);
XSync(mDisplay, False);
x11->vo_mouse_autohide = 1;
vo->event_fd = ConnectionNumber(x11->display);
}
void vo_x11_clearwindow_part(struct vo *vo, Window vo_window,
int img_width, int img_height, int use_fs)
{
struct vo_x11_state *x11 = vo->x11;
struct MPOpts *opts = vo->opts;
Display *mDisplay = vo->x11->display;
int u_dheight, u_dwidth, left_ov, left_ov2;
if (x11->f_gc == None)
return;
u_dheight = use_fs ? opts->vo_screenheight : vo->dheight;
u_dwidth = use_fs ? opts->vo_screenwidth : vo->dwidth;
if ((u_dheight <= img_height) && (u_dwidth <= img_width))
return;
left_ov = (u_dheight - img_height) / 2;
left_ov2 = (u_dwidth - img_width) / 2;
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, 0, u_dwidth, left_ov);
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, u_dheight - left_ov - 1,
u_dwidth, left_ov + 1);
if (u_dwidth > img_width)
{
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, left_ov, left_ov2,
img_height);
XFillRectangle(mDisplay, vo_window, x11->f_gc, u_dwidth - left_ov2 - 1,
left_ov, left_ov2 + 1, img_height);
}
XFlush(mDisplay);
}
void vo_x11_clearwindow(struct vo *vo, Window vo_window)
{
struct vo_x11_state *x11 = vo->x11;
struct MPOpts *opts = vo->opts;
if (x11->f_gc == None)
return;
XFillRectangle(x11->display, vo_window, x11->f_gc, 0, 0,
opts->vo_screenwidth, opts->vo_screenheight);
//
XFlush(x11->display);
}
void vo_x11_setlayer(struct vo *vo, Window vo_window, int layer)
{
struct vo_x11_state *x11 = vo->x11;
if (WinID >= 0)
return;
if (x11->fs_type & vo_wm_LAYER)
{
XClientMessageEvent xev;
if (!x11->orig_layer)
x11->orig_layer = vo_x11_get_gnome_layer(x11, vo_window);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.display = x11->display;
xev.window = vo_window;
xev.message_type = x11->XA_WIN_LAYER;
xev.format = 32;
xev.data.l[0] = layer ? fs_layer : x11->orig_layer; // if not fullscreen, stay on default layer
xev.data.l[1] = CurrentTime;
mp_msg(MSGT_VO, MSGL_V,
"[x11] Layered style stay on top (layer %ld).\n",
xev.data.l[0]);
XSendEvent(x11->display, x11->rootwin, False, SubstructureNotifyMask,
(XEvent *) & xev);
} else if (x11->fs_type & vo_wm_NETWM)
{
XClientMessageEvent xev;
char *state;
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.message_type = x11->XA_NET_WM_STATE;
xev.display = x11->display;
xev.window = vo_window;
xev.format = 32;
xev.data.l[0] = layer;
if (x11->fs_type & vo_wm_STAYS_ON_TOP)
xev.data.l[1] = x11->XA_NET_WM_STATE_STAYS_ON_TOP;
else if (x11->fs_type & vo_wm_ABOVE)
xev.data.l[1] = x11->XA_NET_WM_STATE_ABOVE;
else if (x11->fs_type & vo_wm_FULLSCREEN)
xev.data.l[1] = x11->XA_NET_WM_STATE_FULLSCREEN;
else if (x11->fs_type & vo_wm_BELOW)
// This is not fallback. We can safely assume that the situation
// where only NETWM_STATE_BELOW is supported doesn't exist.
xev.data.l[1] = x11->XA_NET_WM_STATE_BELOW;
XSendEvent(x11->display, x11->rootwin, False, SubstructureRedirectMask,
(XEvent *) & xev);
state = XGetAtomName(x11->display, xev.data.l[1]);
mp_msg(MSGT_VO, MSGL_V,
"[x11] NET style stay on top (layer %d). Using state %s.\n",
layer, state);
XFree(state);
}
}
static int vo_x11_get_fs_type(int supported)
{
int i;
int type = supported;
if (vo_fstype_list)
{
for (i = 0; vo_fstype_list[i]; i++)
{
int neg = 0;
char *arg = vo_fstype_list[i];
if (vo_fstype_list[i][0] == '-')
{
neg = 1;
arg = vo_fstype_list[i] + 1;
}
if (!strncmp(arg, "layer", 5))
{
if (!neg && (arg[5] == '='))
{
char *endptr = NULL;
int layer = strtol(vo_fstype_list[i] + 6, &endptr, 10);
if (endptr && *endptr == '\0' && layer >= 0
&& layer <= 15)
fs_layer = layer;
}
if (neg)
type &= ~vo_wm_LAYER;
else
type |= vo_wm_LAYER;
} else if (!strcmp(arg, "above"))
{
if (neg)
type &= ~vo_wm_ABOVE;
else
type |= vo_wm_ABOVE;
} else if (!strcmp(arg, "fullscreen"))
{
if (neg)
type &= ~vo_wm_FULLSCREEN;
else
type |= vo_wm_FULLSCREEN;
} else if (!strcmp(arg, "stays_on_top"))
{
if (neg)
type &= ~vo_wm_STAYS_ON_TOP;
else
type |= vo_wm_STAYS_ON_TOP;
} else if (!strcmp(arg, "below"))
{
if (neg)
type &= ~vo_wm_BELOW;
else
type |= vo_wm_BELOW;
} else if (!strcmp(arg, "netwm"))
{
if (neg)
type &= ~vo_wm_NETWM;
else
type |= vo_wm_NETWM;
} else if (!strcmp(arg, "none"))
type = 0; // clear; keep parsing
}
}
return type;
}
/**
* \brief update vo->dx, vo->dy, vo->dwidth and vo->dheight with current values of vo->x11->window
* \return returns current color depth of vo->x11->window
*/
int vo_x11_update_geometry(struct vo *vo, bool update_pos)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
unsigned depth, w, h;
int dummy_int;
Window dummy_win;
XGetGeometry(x11->display, x11->window, &dummy_win, &dummy_int, &dummy_int,
&w, &h, &dummy_int, &depth);
if (w <= INT_MAX && h <= INT_MAX) {
vo->dwidth = w;
vo->dheight = h;
}
if (update_pos)
XTranslateCoordinates(x11->display, x11->window, x11->rootwin, 0, 0,
&vo->dx, &vo->dy, &dummy_win);
if (opts->vo_wintitle)
XStoreName(x11->display, x11->window, opts->vo_wintitle);
return depth <= INT_MAX ? depth : 0;
}
void vo_x11_fullscreen(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
int x, y, w, h;
x = x11->vo_old_x;
y = x11->vo_old_y;
w = x11->vo_old_width;
h = x11->vo_old_height;
if (WinID >= 0) {
vo_fs = !vo_fs;
return;
}
if (x11->fs_flip)
return;
if (vo_fs)
{
vo_x11_ewmh_fullscreen(x11, _NET_WM_STATE_REMOVE); // removes fullscreen state if wm supports EWMH
vo_fs = VO_FALSE;
if (x11->size_changed_during_fs && (x11->fs_type & vo_wm_FULLSCREEN))
vo_x11_nofs_sizepos(vo, vo->dx, vo->dy, x11->last_video_width,
x11->last_video_height);
x11->size_changed_during_fs = false;
} else
{
// win->fs
vo_x11_ewmh_fullscreen(x11, _NET_WM_STATE_ADD); // sends fullscreen state to be added if wm supports EWMH
vo_fs = VO_TRUE;
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
x11->vo_old_x = vo->dx;
x11->vo_old_y = vo->dy;
x11->vo_old_width = vo->dwidth;
x11->vo_old_height = vo->dheight;
}
update_xinerama_info(vo);
x = xinerama_x;
y = xinerama_y;
w = opts->vo_screenwidth;
h = opts->vo_screenheight;
}
{
long dummy;
XGetWMNormalHints(x11->display, x11->window, &x11->vo_hint, &dummy);
if (!(x11->vo_hint.flags & PWinGravity))
x11->old_gravity = NorthWestGravity;
else
x11->old_gravity = x11->vo_hint.win_gravity;
}
if (x11->wm_type == 0 && !(vo_fsmode & 16))
{
XUnmapWindow(x11->display, x11->window); // required for MWM
XWithdrawWindow(x11->display, x11->window, x11->screen);
x11->fs_flip = 1;
}
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
vo_x11_decoration(vo, vo_border && !vo_fs);
vo_x11_sizehint(vo, x, y, w, h, 0);
vo_x11_setlayer(vo, x11->window, vo_fs);
XMoveResizeWindow(x11->display, x11->window, x, y, w, h);
}
/* some WMs lose ontop after fullscreen */
if ((!(vo_fs)) & opts->vo_ontop)
vo_x11_setlayer(vo, x11->window, opts->vo_ontop);
XMapRaised(x11->display, x11->window);
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // some WMs change window pos on map
XMoveResizeWindow(x11->display, x11->window, x, y, w, h);
XRaiseWindow(x11->display, x11->window);
XFlush(x11->display);
}
void vo_x11_ontop(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
opts->vo_ontop = !opts->vo_ontop;
vo_x11_setlayer(vo, vo->x11->window, opts->vo_ontop);
}
void vo_x11_border(struct vo *vo)
{
vo_border = !vo_border;
vo_x11_decoration(vo, vo_border && !vo_fs);
}
/*
* XScreensaver stuff
*/
static int screensaver_off;
static unsigned int time_last;
void xscreensaver_heartbeat(struct vo_x11_state *x11)
{
unsigned int time = GetTimerMS();
if (x11->display && screensaver_off && (time - time_last) > 30000)
{
time_last = time;
XResetScreenSaver(x11->display);
}
}
static int xss_suspend(Display *mDisplay, Bool suspend)
{
#ifndef CONFIG_XSS
return 0;
#else
int event, error, major, minor;
if (XScreenSaverQueryExtension(mDisplay, &event, &error) != True ||
XScreenSaverQueryVersion(mDisplay, &major, &minor) != True)
return 0;
if (major < 1 || (major == 1 && minor < 1))
return 0;
XScreenSaverSuspend(mDisplay, suspend);
return 1;
#endif
}
/*
* End of XScreensaver stuff
*/
static void saver_on(Display * mDisplay)
{
if (!screensaver_off)
return;
screensaver_off = 0;
if (xss_suspend(mDisplay, False))
return;
#ifdef CONFIG_XDPMS
if (dpms_disabled)
{
int nothing;
if (DPMSQueryExtension(mDisplay, &nothing, &nothing))
{
if (!DPMSEnable(mDisplay))
{ // restoring power saving settings
mp_msg(MSGT_VO, MSGL_WARN, "DPMS not available?\n");
} else
{
// DPMS does not seem to be enabled unless we call DPMSInfo
BOOL onoff;
CARD16 state;
DPMSForceLevel(mDisplay, DPMSModeOn);
DPMSInfo(mDisplay, &state, &onoff);
if (onoff)
{
mp_msg(MSGT_VO, MSGL_V,
"Successfully enabled DPMS\n");
} else
{
mp_msg(MSGT_VO, MSGL_WARN, "Could not enable DPMS\n");
}
}
}
dpms_disabled = 0;
}
#endif
}
static void saver_off(Display * mDisplay)
{
int nothing;
if (screensaver_off)
return;
screensaver_off = 1;
if (xss_suspend(mDisplay, True))
return;
#ifdef CONFIG_XDPMS
if (DPMSQueryExtension(mDisplay, &nothing, &nothing))
{
BOOL onoff;
CARD16 state;
DPMSInfo(mDisplay, &state, &onoff);
if (onoff)
{
Status stat;
mp_msg(MSGT_VO, MSGL_V, "Disabling DPMS\n");
dpms_disabled = 1;
stat = DPMSDisable(mDisplay); // monitor powersave off
mp_msg(MSGT_VO, MSGL_V, "DPMSDisable stat: %d\n", stat);
}
}
#endif
}
static XErrorHandler old_handler = NULL;
static int selectinput_err = 0;
static int x11_selectinput_errorhandler(Display * display,
XErrorEvent * event)
{
if (event->error_code == BadAccess)
{
selectinput_err = 1;
mp_msg(MSGT_VO, MSGL_ERR,
"X11 error: BadAccess during XSelectInput Call\n");
mp_msg(MSGT_VO, MSGL_ERR,
"X11 error: The 'ButtonPressMask' mask of specified window has probably already used by another appication (see man XSelectInput)\n");
/* If you think MPlayer should shutdown with this error,
* comment out the following line */
return 0;
}
if (old_handler != NULL)
old_handler(display, event);
else
x11_errorhandler(display, event);
return 0;
}
void vo_x11_selectinput_witherr(Display * display, Window w,
long event_mask)
{
XSync(display, False);
old_handler = XSetErrorHandler(x11_selectinput_errorhandler);
selectinput_err = 0;
if (vo_nomouse_input)
{
XSelectInput(display, w,
event_mask &
(~(ButtonPressMask | ButtonReleaseMask)));
} else
{
XSelectInput(display, w, event_mask);
}
XSync(display, False);
XSetErrorHandler(old_handler);
if (selectinput_err)
{
mp_msg(MSGT_VO, MSGL_ERR,
"X11 error: MPlayer discards mouse control (reconfiguring)\n");
XSelectInput(display, w,
event_mask &
(~
(ButtonPressMask | ButtonReleaseMask |
PointerMotionMask)));
}
}
#ifdef CONFIG_XF86VM
void vo_vm_switch(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
struct MPOpts *opts = vo->opts;
Display *mDisplay = x11->display;
int vm_event, vm_error;
int vm_ver, vm_rev;
int i, j, have_vm = 0;
int X = vo->dwidth, Y = vo->dheight;
int modeline_width, modeline_height;
int modecount;
if (XF86VidModeQueryExtension(mDisplay, &vm_event, &vm_error))
{
XF86VidModeQueryVersion(mDisplay, &vm_ver, &vm_rev);
mp_msg(MSGT_VO, MSGL_V, "XF86VidMode extension v%i.%i\n", vm_ver,
vm_rev);
have_vm = 1;
} else {
mp_msg(MSGT_VO, MSGL_WARN,
"XF86VidMode extension not available.\n");
}
if (have_vm)
{
if (vidmodes == NULL)
XF86VidModeGetAllModeLines(mDisplay, x11->screen, &modecount,
&vidmodes);
j = 0;
modeline_width = vidmodes[0]->hdisplay;
modeline_height = vidmodes[0]->vdisplay;
for (i = 1; i < modecount; i++)
if ((vidmodes[i]->hdisplay >= X)
&& (vidmodes[i]->vdisplay >= Y))
if ((vidmodes[i]->hdisplay <= modeline_width)
&& (vidmodes[i]->vdisplay <= modeline_height))
{
modeline_width = vidmodes[i]->hdisplay;
modeline_height = vidmodes[i]->vdisplay;
j = i;
}
mp_tmsg(MSGT_VO, MSGL_INFO, "XF86VM: Selected video mode %dx%d for image size %dx%d.\n",
modeline_width, modeline_height, X, Y);
XF86VidModeLockModeSwitch(mDisplay, x11->screen, 0);
XF86VidModeSwitchToMode(mDisplay, x11->screen, vidmodes[j]);
XF86VidModeSwitchToMode(mDisplay, x11->screen, vidmodes[j]);
// FIXME: all this is more of a hack than proper solution
X = (opts->vo_screenwidth - modeline_width) / 2;
Y = (opts->vo_screenheight - modeline_height) / 2;
XF86VidModeSetViewPort(mDisplay, x11->screen, X, Y);
vo->dx = X;
vo->dy = Y;
vo->dwidth = modeline_width;
vo->dheight = modeline_height;
aspect_save_screenres(vo, modeline_width, modeline_height);
}
}
void vo_vm_close(struct vo *vo)
{
Display *dpy = vo->x11->display;
struct MPOpts *opts = vo->opts;
if (vidmodes != NULL)
{
int i, modecount;
free(vidmodes);
vidmodes = NULL;
XF86VidModeGetAllModeLines(dpy, vo->x11->screen, &modecount,
&vidmodes);
for (i = 0; i < modecount; i++)
if ((vidmodes[i]->hdisplay == opts->vo_screenwidth)
&& (vidmodes[i]->vdisplay == opts->vo_screenheight))
{
mp_msg(MSGT_VO, MSGL_INFO,
"Returning to original mode %dx%d\n",
opts->vo_screenwidth, opts->vo_screenheight);
break;
}
XF86VidModeSwitchToMode(dpy, vo->x11->screen, vidmodes[i]);
XF86VidModeSwitchToMode(dpy, vo->x11->screen, vidmodes[i]);
free(vidmodes);
vidmodes = NULL;
}
}
double vo_vm_get_fps(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
int clock;
XF86VidModeModeLine modeline;
if (!XF86VidModeGetModeLine(x11->display, x11->screen, &clock, &modeline))
return 0;
if (modeline.privsize)
XFree(modeline.private);
return 1e3 * clock / modeline.htotal / modeline.vtotal;
}
#endif
#endif /* X11_FULLSCREEN */
/*
* Scan the available visuals on this Display/Screen. Try to find
* the 'best' available TrueColor visual that has a decent color
* depth (at least 15bit). If there are multiple visuals with depth
* >= 15bit, we prefer visuals with a smaller color depth.
*/
int vo_find_depth_from_visuals(Display * dpy, int screen,
Visual ** visual_return)
{
XVisualInfo visual_tmpl;
XVisualInfo *visuals;
int nvisuals, i;
int bestvisual = -1;
int bestvisual_depth = -1;
visual_tmpl.screen = screen;
visual_tmpl.class = TrueColor;
visuals = XGetVisualInfo(dpy,
VisualScreenMask | VisualClassMask,
&visual_tmpl, &nvisuals);
if (visuals != NULL)
{
for (i = 0; i < nvisuals; i++)
{
mp_msg(MSGT_VO, MSGL_V,
"vo: X11 truecolor visual %#lx, depth %d, R:%lX G:%lX B:%lX\n",
visuals[i].visualid, visuals[i].depth,
visuals[i].red_mask, visuals[i].green_mask,
visuals[i].blue_mask);
/*
* Save the visual index and its depth, if this is the first
* truecolor visul, or a visual that is 'preferred' over the
* previous 'best' visual.
*/
if (bestvisual_depth == -1
|| (visuals[i].depth >= 15
&& (visuals[i].depth < bestvisual_depth
|| bestvisual_depth < 15)))
{
bestvisual = i;
bestvisual_depth = visuals[i].depth;
}
}
if (bestvisual != -1 && visual_return != NULL)
*visual_return = visuals[bestvisual].visual;
XFree(visuals);
}
return bestvisual_depth;
}
static Colormap cmap = None;
static XColor cols[256];
static int cm_size, red_mask, green_mask, blue_mask;
Colormap vo_x11_create_colormap(struct vo *vo, XVisualInfo *vinfo)
{
struct vo_x11_state *x11 = vo->x11;
unsigned k, r, g, b, ru, gu, bu, m, rv, gv, bv, rvu, gvu, bvu;
if (vinfo->class != DirectColor)
return XCreateColormap(x11->display, x11->rootwin, vinfo->visual,
AllocNone);
/* can this function get called twice or more? */
if (cmap)
return cmap;
cm_size = vinfo->colormap_size;
red_mask = vinfo->red_mask;
green_mask = vinfo->green_mask;
blue_mask = vinfo->blue_mask;
ru = (red_mask & (red_mask - 1)) ^ red_mask;
gu = (green_mask & (green_mask - 1)) ^ green_mask;
bu = (blue_mask & (blue_mask - 1)) ^ blue_mask;
rvu = 65536ull * ru / (red_mask + ru);
gvu = 65536ull * gu / (green_mask + gu);
bvu = 65536ull * bu / (blue_mask + bu);
r = g = b = 0;
rv = gv = bv = 0;
m = DoRed | DoGreen | DoBlue;
for (k = 0; k < cm_size; k++)
{
int t;
cols[k].pixel = r | g | b;
cols[k].red = rv;
cols[k].green = gv;
cols[k].blue = bv;
cols[k].flags = m;
t = (r + ru) & red_mask;
if (t < r)
m &= ~DoRed;
r = t;
t = (g + gu) & green_mask;
if (t < g)
m &= ~DoGreen;
g = t;
t = (b + bu) & blue_mask;
if (t < b)
m &= ~DoBlue;
b = t;
rv += rvu;
gv += gvu;
bv += bvu;
}
cmap = XCreateColormap(x11->display, x11->rootwin, vinfo->visual, AllocAll);
XStoreColors(x11->display, cmap, cols, cm_size);
return cmap;
}
/*
* Via colormaps/gamma ramps we can do gamma, brightness, contrast,
* hue and red/green/blue intensity, but we cannot do saturation.
* Currently only gamma, brightness and contrast are implemented.
* Is there sufficient interest for hue and/or red/green/blue intensity?
*/
/* these values have range [-100,100] and are initially 0 */
static int vo_gamma = 0;
static int vo_brightness = 0;
static int vo_contrast = 0;
static int transform_color(float val,
float brightness, float contrast, float gamma) {
float s = pow(val, gamma);
s = (s - 0.5) * contrast + 0.5;
s += brightness;
if (s < 0)
s = 0;
if (s > 1)
s = 1;
return (unsigned short) (s * 65535);
}
uint32_t vo_x11_set_equalizer(struct vo *vo, char *name, int value)
{
float gamma, brightness, contrast;
float rf, gf, bf;
int k;
/*
* IMPLEMENTME: consider using XF86VidModeSetGammaRamp in the case
* of TrueColor-ed window but be careful:
* Unlike the colormaps, which are private for the X client
* who created them and thus automatically destroyed on client
* disconnect, this gamma ramp is a system-wide (X-server-wide)
* setting and _must_ be restored before the process exits.
* Unforunately when the process crashes (or gets killed
* for some reason) it is impossible to restore the setting,
* and such behaviour could be rather annoying for the users.
*/
if (cmap == None)
return VO_NOTAVAIL;
if (!strcasecmp(name, "brightness"))
vo_brightness = value;
else if (!strcasecmp(name, "contrast"))
vo_contrast = value;
else if (!strcasecmp(name, "gamma"))
vo_gamma = value;
else
return VO_NOTIMPL;
brightness = 0.01 * vo_brightness;
contrast = tan(0.0095 * (vo_contrast + 100) * M_PI / 4);
gamma = pow(2, -0.02 * vo_gamma);
rf = (float) ((red_mask & (red_mask - 1)) ^ red_mask) / red_mask;
gf = (float) ((green_mask & (green_mask - 1)) ^ green_mask) /
green_mask;
bf = (float) ((blue_mask & (blue_mask - 1)) ^ blue_mask) / blue_mask;
/* now recalculate the colormap using the newly set value */
for (k = 0; k < cm_size; k++)
{
cols[k].red = transform_color(rf * k, brightness, contrast, gamma);
cols[k].green = transform_color(gf * k, brightness, contrast, gamma);
cols[k].blue = transform_color(bf * k, brightness, contrast, gamma);
}
XStoreColors(vo->x11->display, cmap, cols, cm_size);
XFlush(vo->x11->display);
return VO_TRUE;
}
uint32_t vo_x11_get_equalizer(char *name, int *value)
{
if (cmap == None)
return VO_NOTAVAIL;
if (!strcasecmp(name, "brightness"))
*value = vo_brightness;
else if (!strcasecmp(name, "contrast"))
*value = vo_contrast;
else if (!strcasecmp(name, "gamma"))
*value = vo_gamma;
else
return VO_NOTIMPL;
return VO_TRUE;
}
#ifdef CONFIG_XV
int vo_xv_set_eq(struct vo *vo, uint32_t xv_port, char *name, int value)
{
XvAttribute *attributes;
int i, howmany, xv_atom;
mp_dbg(MSGT_VO, MSGL_V, "xv_set_eq called! (%s, %d)\n", name, value);
/* get available attributes */
attributes = XvQueryPortAttributes(vo->x11->display, xv_port, &howmany);
for (i = 0; i < howmany && attributes; i++)
if (attributes[i].flags & XvSettable)
{
xv_atom = XInternAtom(vo->x11->display, attributes[i].name, True);
/* since we have SET_DEFAULTS first in our list, we can check if it's available
then trigger it if it's ok so that the other values are at default upon query */
if (xv_atom != None)
{
int hue = 0, port_value, port_min, port_max;
if (!strcmp(attributes[i].name, "XV_BRIGHTNESS") &&
(!strcasecmp(name, "brightness")))
port_value = value;
else if (!strcmp(attributes[i].name, "XV_CONTRAST") &&
(!strcasecmp(name, "contrast")))
port_value = value;
else if (!strcmp(attributes[i].name, "XV_SATURATION") &&
(!strcasecmp(name, "saturation")))
port_value = value;
else if (!strcmp(attributes[i].name, "XV_HUE") &&
(!strcasecmp(name, "hue")))
{
port_value = value;
hue = 1;
} else
/* Note: since 22.01.2002 GATOS supports these attrs for radeons (NK) */
if (!strcmp(attributes[i].name, "XV_RED_INTENSITY") &&
(!strcasecmp(name, "red_intensity")))
port_value = value;
else if (!strcmp(attributes[i].name, "XV_GREEN_INTENSITY")
&& (!strcasecmp(name, "green_intensity")))
port_value = value;
else if (!strcmp(attributes[i].name, "XV_BLUE_INTENSITY")
&& (!strcasecmp(name, "blue_intensity")))
port_value = value;
else if ((!strcmp(attributes[i].name, "XV_ITURBT_709") //NVIDIA
|| !strcmp(attributes[i].name, "XV_COLORSPACE"))//ATI
&& (!strcasecmp(name, "bt_709")))
port_value = value;
else
continue;
port_min = attributes[i].min_value;
port_max = attributes[i].max_value;
/* nvidia hue workaround */
if (hue && port_min == 0 && port_max == 360)
{
port_value =
(port_value >=
0) ? (port_value - 100) : (port_value + 100);
}
// -100 -> min
// 0 -> (max+min)/2
// +100 -> max
port_value =
(port_value + 100) * (port_max - port_min) / 200 +
port_min;
XvSetPortAttribute(vo->x11->display, xv_port, xv_atom, port_value);
return VO_TRUE;
}
}
return VO_FALSE;
}
int vo_xv_get_eq(struct vo *vo, uint32_t xv_port, char *name, int *value)
{
XvAttribute *attributes;
int i, howmany, xv_atom;
/* get available attributes */
attributes = XvQueryPortAttributes(vo->x11->display, xv_port, &howmany);
for (i = 0; i < howmany && attributes; i++)
if (attributes[i].flags & XvGettable)
{
xv_atom = XInternAtom(vo->x11->display, attributes[i].name, True);
/* since we have SET_DEFAULTS first in our list, we can check if it's available
then trigger it if it's ok so that the other values are at default upon query */
if (xv_atom != None)
{
int val, port_value = 0, port_min, port_max;
XvGetPortAttribute(vo->x11->display, xv_port, xv_atom,
&port_value);
port_min = attributes[i].min_value;
port_max = attributes[i].max_value;
val =
(port_value - port_min) * 200 / (port_max - port_min) -
100;
if (!strcmp(attributes[i].name, "XV_BRIGHTNESS") &&
(!strcasecmp(name, "brightness")))
*value = val;
else if (!strcmp(attributes[i].name, "XV_CONTRAST") &&
(!strcasecmp(name, "contrast")))
*value = val;
else if (!strcmp(attributes[i].name, "XV_SATURATION") &&
(!strcasecmp(name, "saturation")))
*value = val;
else if (!strcmp(attributes[i].name, "XV_HUE") &&
(!strcasecmp(name, "hue")))
{
/* nasty nvidia detect */
if (port_min == 0 && port_max == 360)
*value = (val >= 0) ? (val - 100) : (val + 100);
else
*value = val;
} else
/* Note: since 22.01.2002 GATOS supports these attrs for radeons (NK) */
if (!strcmp(attributes[i].name, "XV_RED_INTENSITY") &&
(!strcasecmp(name, "red_intensity")))
*value = val;
else if (!strcmp(attributes[i].name, "XV_GREEN_INTENSITY")
&& (!strcasecmp(name, "green_intensity")))
*value = val;
else if (!strcmp(attributes[i].name, "XV_BLUE_INTENSITY")
&& (!strcasecmp(name, "blue_intensity")))
*value = val;
else if ((!strcmp(attributes[i].name, "XV_ITURBT_709") //NVIDIA
|| !strcmp(attributes[i].name, "XV_COLORSPACE"))//ATI
&& (!strcasecmp(name, "bt_709")))
*value = val;
else
continue;
mp_dbg(MSGT_VO, MSGL_V, "xv_get_eq called! (%s, %d)\n",
name, *value);
return VO_TRUE;
}
}
return VO_FALSE;
}
/**
* \brief Interns the requested atom if it is available.
*
* \param atom_name String containing the name of the requested atom.
*
* \return Returns the atom if available, else None is returned.
*
*/
static Atom xv_intern_atom_if_exists(struct vo_x11_state *x11,
char const *atom_name)
{
XvAttribute * attributes;
int attrib_count,i;
Atom xv_atom = None;
attributes = XvQueryPortAttributes(x11->display, x11->xv_port, &attrib_count );
if( attributes!=NULL )
{
for ( i = 0; i < attrib_count; ++i )
{
if ( strcmp(attributes[i].name, atom_name ) == 0 )
{
xv_atom = XInternAtom(x11->display, atom_name, False );
break; // found what we want, break out
}
}
XFree( attributes );
}
return xv_atom;
}
/**
* \brief Try to enable vsync for xv.
* \return Returns -1 if not available, 0 on failure and 1 on success.
*/
int vo_xv_enable_vsync(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
Atom xv_atom = xv_intern_atom_if_exists(x11, "XV_SYNC_TO_VBLANK");
if (xv_atom == None)
return -1;
return XvSetPortAttribute(x11->display, x11->xv_port, xv_atom, 1) == Success;
}
/**
* \brief Get maximum supported source image dimensions.
*
* This function does not set the variables pointed to by
* width and height if the information could not be retrieved,
* so the caller is reponsible for properly initializing them.
*
* \param width [out] The maximum width gets stored here.
* \param height [out] The maximum height gets stored here.
*
*/
void vo_xv_get_max_img_dim(struct vo *vo, uint32_t * width, uint32_t * height)
{
struct vo_x11_state *x11 = vo->x11;
XvEncodingInfo * encodings;
//unsigned long num_encodings, idx; to int or too long?!
unsigned int num_encodings, idx;
XvQueryEncodings(x11->display, x11->xv_port, &num_encodings, &encodings);
if ( encodings )
{
for ( idx = 0; idx < num_encodings; ++idx )
{
if ( strcmp( encodings[idx].name, "XV_IMAGE" ) == 0 )
{
*width = encodings[idx].width;
*height = encodings[idx].height;
break;
}
}
}
mp_msg( MSGT_VO, MSGL_V,
"[xv common] Maximum source image dimensions: %ux%u\n",
*width, *height );
XvFreeEncodingInfo( encodings );
}
/**
* \brief Print information about the colorkey method and source.
*
* \param ck_handling Integer value containing the information about
* colorkey handling (see x11_common.h).
*
* Outputs the content of |ck_handling| as a readable message.
*
*/
static void vo_xv_print_ck_info(struct vo_x11_state *x11)
{
mp_msg( MSGT_VO, MSGL_V, "[xv common] " );
switch ( x11->xv_ck_info.method )
{
case CK_METHOD_NONE:
mp_msg( MSGT_VO, MSGL_V, "Drawing no colorkey.\n" ); return;
case CK_METHOD_AUTOPAINT:
mp_msg( MSGT_VO, MSGL_V, "Colorkey is drawn by Xv." ); break;
case CK_METHOD_MANUALFILL:
mp_msg( MSGT_VO, MSGL_V, "Drawing colorkey manually." ); break;
case CK_METHOD_BACKGROUND:
mp_msg( MSGT_VO, MSGL_V, "Colorkey is drawn as window background." ); break;
}
mp_msg( MSGT_VO, MSGL_V, "\n[xv common] " );
switch ( x11->xv_ck_info.source )
{
case CK_SRC_CUR:
mp_msg( MSGT_VO, MSGL_V, "Using colorkey from Xv (0x%06lx).\n",
x11->xv_colorkey );
break;
case CK_SRC_USE:
if ( x11->xv_ck_info.method == CK_METHOD_AUTOPAINT )
{
mp_msg( MSGT_VO, MSGL_V,
"Ignoring colorkey from MPlayer (0x%06lx).\n",
x11->xv_colorkey );
}
else
{
mp_msg( MSGT_VO, MSGL_V,
"Using colorkey from MPlayer (0x%06lx)."
" Use -colorkey to change.\n",
x11->xv_colorkey );
}
break;
case CK_SRC_SET:
mp_msg( MSGT_VO, MSGL_V,
"Setting and using colorkey from MPlayer (0x%06lx)."
" Use -colorkey to change.\n",
x11->xv_colorkey );
break;
}
}
/**
* \brief Init colorkey depending on the settings in xv_ck_info.
*
* \return Returns 0 on failure and 1 on success.
*
* Sets the colorkey variable according to the CK_SRC_* and CK_METHOD_*
* flags in xv_ck_info.
*
* Possiblilities:
* * Methods
* - manual colorkey drawing ( CK_METHOD_MANUALFILL )
* - set colorkey as window background ( CK_METHOD_BACKGROUND )
* - let Xv paint the colorkey ( CK_METHOD_AUTOPAINT )
* * Sources
* - use currently set colorkey ( CK_SRC_CUR )
* - use colorkey in vo_colorkey ( CK_SRC_USE )
* - use and set colorkey in vo_colorkey ( CK_SRC_SET )
*
* NOTE: If vo_colorkey has bits set after the first 3 low order bytes
* we don't draw anything as this means it was forced to off.
*/
int vo_xv_init_colorkey(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
Atom xv_atom;
int rez;
/* check if colorkeying is needed */
xv_atom = xv_intern_atom_if_exists(vo->x11, "XV_COLORKEY");
/* if we have to deal with colorkeying ... */
if( xv_atom != None && !(vo_colorkey & 0xFF000000) )
{
/* check if we should use the colorkey specified in vo_colorkey */
if ( x11->xv_ck_info.source != CK_SRC_CUR )
{
x11->xv_colorkey = vo_colorkey;
/* check if we have to set the colorkey too */
if ( x11->xv_ck_info.source == CK_SRC_SET )
{
xv_atom = XInternAtom(x11->display, "XV_COLORKEY",False);
rez = XvSetPortAttribute(x11->display, x11->xv_port, xv_atom, vo_colorkey);
if ( rez != Success )
{
mp_msg( MSGT_VO, MSGL_FATAL,
"[xv common] Couldn't set colorkey!\n" );
return 0; // error setting colorkey
}
}
}
else
{
int colorkey_ret;
rez=XvGetPortAttribute(x11->display,x11->xv_port, xv_atom, &colorkey_ret);
if ( rez == Success )
{
x11->xv_colorkey = colorkey_ret;
}
else
{
mp_msg( MSGT_VO, MSGL_FATAL,
"[xv common] Couldn't get colorkey!"
"Maybe the selected Xv port has no overlay.\n" );
return 0; // error getting colorkey
}
}
xv_atom = xv_intern_atom_if_exists(vo->x11, "XV_AUTOPAINT_COLORKEY");
/* should we draw the colorkey ourselves or activate autopainting? */
if ( x11->xv_ck_info.method == CK_METHOD_AUTOPAINT )
{
rez = !Success; // reset rez to something different than Success
if ( xv_atom != None ) // autopaint is supported
{
rez = XvSetPortAttribute(x11->display, x11->xv_port, xv_atom, 1);
}
if ( rez != Success )
{
// fallback to manual colorkey drawing
x11->xv_ck_info.method = CK_METHOD_MANUALFILL;
}
}
else // disable colorkey autopainting if supported
{
if ( xv_atom != None ) // we have autopaint attribute
{
XvSetPortAttribute(x11->display, x11->xv_port, xv_atom, 0);
}
}
}
else // do no colorkey drawing at all
{
x11->xv_ck_info.method = CK_METHOD_NONE;
} /* end: should we draw colorkey */
/* output information about the current colorkey settings */
vo_xv_print_ck_info(x11);
return 1; // success
}
/**
* \brief Draw the colorkey on the video window.
*
* Draws the colorkey depending on the set method ( colorkey_handling ).
*
* Also draws the black bars ( when the video doesn't fit the display in
* fullscreen ) separately, so they don't overlap with the video area.
* It doesn't call XFlush.
*
*/
void vo_xv_draw_colorkey(struct vo *vo, int32_t x, int32_t y,
int32_t w, int32_t h)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
if( x11->xv_ck_info.method == CK_METHOD_MANUALFILL ||
x11->xv_ck_info.method == CK_METHOD_BACKGROUND )//less tearing than XClearWindow()
{
XSetForeground(x11->display, x11->vo_gc, x11->xv_colorkey );
XFillRectangle(x11->display, x11->window, x11->vo_gc,
x, y,
w, h );
}
/* draw black bars if needed */
/* TODO! move this to vo_x11_clearwindow_part() */
if ( vo_fs )
{
XSetForeground(x11->display, x11->vo_gc, 0 );
/* making non-overlap fills, requires 8 checks instead of 4 */
if ( y > 0 )
XFillRectangle(x11->display, x11->window, x11->vo_gc,
0, 0,
opts->vo_screenwidth, y);
if (x > 0)
XFillRectangle(x11->display, x11->window, x11->vo_gc,
0, 0,
x, opts->vo_screenheight);
if (x + w < opts->vo_screenwidth)
XFillRectangle(x11->display, x11->window, x11->vo_gc,
x + w, 0,
opts->vo_screenwidth, opts->vo_screenheight);
if (y + h < opts->vo_screenheight)
XFillRectangle(x11->display, x11->window, x11->vo_gc,
0, y + h,
opts->vo_screenwidth, opts->vo_screenheight);
}
}
/** \brief Tests if a valid argument for the ck suboption was given. */
int xv_test_ck( void * arg )
{
strarg_t * strarg = (strarg_t *)arg;
if ( strargcmp( strarg, "use" ) == 0 ||
strargcmp( strarg, "set" ) == 0 ||
strargcmp( strarg, "cur" ) == 0 )
{
return 1;
}
return 0;
}
/** \brief Tests if a valid arguments for the ck-method suboption was given. */
int xv_test_ckm( void * arg )
{
strarg_t * strarg = (strarg_t *)arg;
if ( strargcmp( strarg, "bg" ) == 0 ||
strargcmp( strarg, "man" ) == 0 ||
strargcmp( strarg, "auto" ) == 0 )
{
return 1;
}
return 0;
}
/**
* \brief Modify the colorkey_handling var according to str
*
* Checks if a valid pointer ( not NULL ) to the string
* was given. And in that case modifies the colorkey_handling
* var to reflect the requested behaviour.
* If nothing happens the content of colorkey_handling stays
* the same.
*
* \param str Pointer to the string or NULL
*
*/
void xv_setup_colorkeyhandling(struct vo *vo, const char *ck_method_str,
const char *ck_str)
{
struct vo_x11_state *x11 = vo->x11;
/* check if a valid pointer to the string was passed */
if ( ck_str )
{
if ( strncmp( ck_str, "use", 3 ) == 0 )
{
x11->xv_ck_info.source = CK_SRC_USE;
}
else if ( strncmp( ck_str, "set", 3 ) == 0 )
{
x11->xv_ck_info.source = CK_SRC_SET;
}
}
/* check if a valid pointer to the string was passed */
if ( ck_method_str )
{
if ( strncmp( ck_method_str, "bg", 2 ) == 0 )
{
x11->xv_ck_info.method = CK_METHOD_BACKGROUND;
}
else if ( strncmp( ck_method_str, "man", 3 ) == 0 )
{
x11->xv_ck_info.method = CK_METHOD_MANUALFILL;
}
else if ( strncmp( ck_method_str, "auto", 4 ) == 0 )
{
x11->xv_ck_info.method = CK_METHOD_AUTOPAINT;
}
}
}
#endif
struct vo_x11_state *vo_x11_init_state(void)
{
struct vo_x11_state *s = talloc_ptrtype(NULL, s);
*s = (struct vo_x11_state){
.xv_ck_info = { CK_METHOD_MANUALFILL, CK_SRC_CUR },
.olddecor = MWM_DECOR_ALL,
.oldfuncs = MWM_FUNC_MOVE | MWM_FUNC_CLOSE | MWM_FUNC_MINIMIZE |
MWM_FUNC_MAXIMIZE | MWM_FUNC_RESIZE,
.old_gravity = NorthWestGravity,
};
return s;
}
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