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mpv/libvo/x11_common.c

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#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <inttypes.h>
#include "config.h"
#include "mp_msg.h"
#include "mp_fifo.h"
#include "x11_common.h"
#ifdef X11_FULLSCREEN
#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <assert.h>
#include "video_out.h"
#include "aspect.h"
#include "geometry.h"
#include "help_mp.h"
#include "osdep/timer.h"
#include <X11/Xmd.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef HAVE_XDPMS
#include <X11/extensions/dpms.h>
#endif
#ifdef HAVE_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#ifdef HAVE_XF86VM
#include <X11/extensions/xf86vmode.h>
#endif
#ifdef HAVE_XF86XK
#include <X11/XF86keysym.h>
#endif
#ifdef HAVE_XV
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include "subopt-helper.h"
#endif
#include "input/input.h"
#include "input/mouse.h"
#ifdef HAVE_NEW_GUI
#include "gui/interface.h"
#include "mplayer.h"
#endif
#define WIN_LAYER_ONBOTTOM 2
#define WIN_LAYER_NORMAL 4
#define WIN_LAYER_ONTOP 6
#define WIN_LAYER_ABOVE_DOCK 10
extern int enable_mouse_movements;
int fs_layer = WIN_LAYER_ABOVE_DOCK;
static int orig_layer = 0;
static int old_gravity = NorthWestGravity;
int stop_xscreensaver = 0;
static int dpms_disabled = 0;
static int timeout_save = 0;
static int kdescreensaver_was_running = 0;
char *mDisplayName = NULL;
Display *mDisplay = NULL;
Window mRootWin;
int mScreen;
int mLocalDisplay;
/* output window id */
int vo_mouse_autohide = 0;
int vo_wm_type = 0;
int vo_fs_type = 0; // needs to be accessible for GUI X11 code
static int vo_fs_flip = 0;
char **vo_fstype_list;
/* 1 means that the WM is metacity (broken as hell) */
int metacity_hack = 0;
static Atom XA_NET_SUPPORTED;
static Atom XA_NET_WM_STATE;
static Atom XA_NET_WM_STATE_FULLSCREEN;
static Atom XA_NET_WM_STATE_ABOVE;
static Atom XA_NET_WM_STATE_STAYS_ON_TOP;
static Atom XA_NET_WM_STATE_BELOW;
static Atom XA_NET_WM_PID;
static Atom XA_WIN_PROTOCOLS;
static Atom XA_WIN_LAYER;
static Atom XA_WIN_HINTS;
static Atom XA_BLACKBOX_PID;
static Atom XAWM_PROTOCOLS;
static Atom XAWM_DELETE_WINDOW;
#define XA_INIT(x) XA##x = XInternAtom(mDisplay, #x, False)
static int vo_old_x = 0;
static int vo_old_y = 0;
static int vo_old_width = 0;
static int vo_old_height = 0;
#ifdef HAVE_XF86VM
XF86VidModeModeInfo **vidmodes = NULL;
XF86VidModeModeLine modeline;
#endif
static int vo_x11_get_fs_type(int supported);
/*
* 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(int action)
{
assert(action == _NET_WM_STATE_REMOVE ||
action == _NET_WM_STATE_ADD || action == _NET_WM_STATE_TOGGLE);
if (vo_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 = XInternAtom(mDisplay,
"_NET_WM_STATE", False);
xev.xclient.window = vo_window;
xev.xclient.format = 32;
xev.xclient.data.l[0] = action;
xev.xclient.data.l[1] = XInternAtom(mDisplay,
"_NET_WM_STATE_FULLSCREEN",
False);
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(mDisplay, DefaultRootWindow(mDisplay), False,
SubstructureRedirectMask | SubstructureNotifyMask,
&xev))
{
mp_msg(MSGT_VO, MSGL_ERR, MSGTR_EwmhFullscreenStateFailed);
}
}
}
void vo_hidecursor(Display * disp, Window win)
{
Cursor no_ptr;
Pixmap bm_no;
XColor black, dummy;
Colormap colormap;
static 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);
}
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_msg(MSGT_VO, MSGL_INFO, MSGTR_AvailableFsType);
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 availale");
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(Atom atom)
{
#define NET_WM_STATE_TEST(x) { if (atom == 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(Atom type, Atom ** args, unsigned long *nitems)
{
int format;
unsigned long bytesafter;
return (Success ==
XGetWindowProperty(mDisplay, mRootWin, type, 0, 16384, False,
AnyPropertyType, &type, &format, nitems,
&bytesafter, (unsigned char **) args)
&& *nitems > 0);
}
static int vo_wm_detect(void)
{
int i;
int wm = 0;
unsigned long nitems;
Atom *args = NULL;
if (WinID >= 0)
return 0;
// -- supports layers
if (x11_get_property(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] == 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(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(args[i]);
XFree(args);
#if 0
// ugly hack for broken OpenBox _NET_WM_STATE_FULLSCREEN support
// (in their implementation it only changes internal window state, nothing more!!!)
if (wm & vo_wm_FULLSCREEN)
{
if (x11_get_property(XA_BLACKBOX_PID, &args, &nitems))
{
mp_msg(MSGT_VO, MSGL_V,
"[x11] Detected wm is a broken OpenBox.\n");
wm ^= vo_wm_FULLSCREEN;
}
XFree(args);
}
#endif
}
if (wm == 0)
mp_msg(MSGT_VO, MSGL_V, "[x11] Unknown wm type...\n");
return wm;
}
static void init_atoms(void)
{
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(_BLACKBOX_PID);
XA_INIT(WM_PROTOCOLS);
XA_INIT(WM_DELETE_WINDOW);
}
void update_xinerama_info(void) {
int screen = xinerama_screen;
xinerama_x = xinerama_y = 0;
#ifdef HAVE_XINERAMA
if (screen >= -1 && XineramaIsActive(mDisplay))
{
XineramaScreenInfo *screens;
int num_screens;
screens = XineramaQueryScreens(mDisplay, &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;
vo_screenwidth = screens[screen].width;
vo_screenheight = screens[screen].height;
xinerama_x = screens[screen].x_org;
xinerama_y = screens[screen].y_org;
XFree(screens);
}
#endif
aspect_save_screenres(vo_screenwidth, vo_screenheight);
}
int vo_init(void)
{
// 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 (vo_depthonscreen)
{
saver_off(mDisplay);
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);
mDisplay = XOpenDisplay(dispName);
if (!mDisplay)
{
mp_msg(MSGT_VO, MSGL_ERR,
"vo: couldn't open the X11 display (%s)!\n", dispName);
return 0;
}
mScreen = DefaultScreen(mDisplay); // screen ID
mRootWin = RootWindow(mDisplay, mScreen); // root window ID
init_atoms();
#ifdef HAVE_XF86VM
{
int clock;
XF86VidModeGetModeLine(mDisplay, mScreen, &clock, &modeline);
if (!vo_screenwidth)
vo_screenwidth = modeline.hdisplay;
if (!vo_screenheight)
vo_screenheight = modeline.vdisplay;
}
#endif
{
if (!vo_screenwidth)
vo_screenwidth = DisplayWidth(mDisplay, mScreen);
if (!vo_screenheight)
vo_screenheight = DisplayHeight(mDisplay, mScreen);
}
// get color depth (from root window, or the best visual):
XGetWindowAttributes(mDisplay, mRootWin, &attribs);
depth = attribs.depth;
if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
{
Visual *visual;
depth = vo_find_depth_from_visuals(mDisplay, mScreen, &visual);
if (depth != -1)
mXImage = XCreateImage(mDisplay, visual, depth, ZPixmap,
0, NULL, 1, 1, 8, 1);
} else
mXImage =
XGetImage(mDisplay, mRootWin, 0, 0, 1, 1, AllPlanes, ZPixmap);
vo_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 global variable
* vo_depthonscreen 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 ((vo_depthonscreen + 7) / 8 != (bpp + 7) / 8)
vo_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 (((vo_depthonscreen + 7) / 8) == 2)
{
if (mask == 0x7FFF)
vo_depthonscreen = 15;
else if (mask == 0xFFFF)
vo_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)
mLocalDisplay = 1;
else
mLocalDisplay = 0;
mp_msg(MSGT_VO, MSGL_V,
"vo: X11 running at %dx%d with depth %d and %d bpp (\"%s\" => %s display)\n",
vo_screenwidth, vo_screenheight, depth, vo_depthonscreen,
dispName, mLocalDisplay ? "local" : "remote");
vo_wm_type = vo_wm_detect();
vo_fs_type = vo_x11_get_fs_type(vo_wm_type);
fstype_dump(vo_fs_type);
saver_off(mDisplay);
return 1;
}
void vo_uninit(void)
{
if (!mDisplay)
{
mp_msg(MSGT_VO, MSGL_V,
"vo: x11 uninit called but X11 not inited..\n");
return;
}
// if( !vo_depthonscreen ) return;
mp_msg(MSGT_VO, MSGL_V, "vo: uninit ...\n");
XSetErrorHandler(NULL);
XCloseDisplay(mDisplay);
vo_depthonscreen = 0;
mDisplay = NULL;
}
#include "osdep/keycodes.h"
#include "wskeys.h"
#ifdef XF86XK_AudioPause
static void vo_x11_putkey_ext(int keysym)
{
switch (keysym)
{
case XF86XK_AudioPause:
mplayer_put_key(KEY_PAUSE);
break;
case XF86XK_AudioStop:
mplayer_put_key(KEY_STOP);
break;
case XF86XK_AudioPrev:
mplayer_put_key(KEY_PREV);
break;
case XF86XK_AudioNext:
mplayer_put_key(KEY_NEXT);
break;
default:
break;
}
}
#endif
void vo_x11_putkey(int key)
{
switch (key)
{
case wsLeft:
mplayer_put_key(KEY_LEFT);
break;
case wsRight:
mplayer_put_key(KEY_RIGHT);
break;
case wsUp:
mplayer_put_key(KEY_UP);
break;
case wsDown:
mplayer_put_key(KEY_DOWN);
break;
case wsSpace:
mplayer_put_key(' ');
break;
case wsEscape:
mplayer_put_key(KEY_ESC);
break;
case wsTab:
mplayer_put_key(KEY_TAB);
break;
case wsEnter:
mplayer_put_key(KEY_ENTER);
break;
case wsBackSpace:
mplayer_put_key(KEY_BS);
break;
case wsDelete:
mplayer_put_key(KEY_DELETE);
break;
case wsInsert:
mplayer_put_key(KEY_INSERT);
break;
case wsHome:
mplayer_put_key(KEY_HOME);
break;
case wsEnd:
mplayer_put_key(KEY_END);
break;
case wsPageUp:
mplayer_put_key(KEY_PAGE_UP);
break;
case wsPageDown:
mplayer_put_key(KEY_PAGE_DOWN);
break;
case wsF1:
mplayer_put_key(KEY_F + 1);
break;
case wsF2:
mplayer_put_key(KEY_F + 2);
break;
case wsF3:
mplayer_put_key(KEY_F + 3);
break;
case wsF4:
mplayer_put_key(KEY_F + 4);
break;
case wsF5:
mplayer_put_key(KEY_F + 5);
break;
case wsF6:
mplayer_put_key(KEY_F + 6);
break;
case wsF7:
mplayer_put_key(KEY_F + 7);
break;
case wsF8:
mplayer_put_key(KEY_F + 8);
break;
case wsF9:
mplayer_put_key(KEY_F + 9);
break;
case wsF10:
mplayer_put_key(KEY_F + 10);
break;
case wsF11:
mplayer_put_key(KEY_F + 11);
break;
case wsF12:
mplayer_put_key(KEY_F + 12);
break;
case wsMinus:
case wsGrayMinus:
mplayer_put_key('-');
break;
case wsPlus:
case wsGrayPlus:
mplayer_put_key('+');
break;
case wsGrayMul:
case wsMul:
mplayer_put_key('*');
break;
case wsGrayDiv:
case wsDiv:
mplayer_put_key('/');
break;
case wsLess:
mplayer_put_key('<');
break;
case wsMore:
mplayer_put_key('>');
break;
case wsGray0:
mplayer_put_key(KEY_KP0);
break;
case wsGrayEnd:
case wsGray1:
mplayer_put_key(KEY_KP1);
break;
case wsGrayDown:
case wsGray2:
mplayer_put_key(KEY_KP2);
break;
case wsGrayPgDn:
case wsGray3:
mplayer_put_key(KEY_KP3);
break;
case wsGrayLeft:
case wsGray4:
mplayer_put_key(KEY_KP4);
break;
case wsGray5Dup:
case wsGray5:
mplayer_put_key(KEY_KP5);
break;
case wsGrayRight:
case wsGray6:
mplayer_put_key(KEY_KP6);
break;
case wsGrayHome:
case wsGray7:
mplayer_put_key(KEY_KP7);
break;
case wsGrayUp:
case wsGray8:
mplayer_put_key(KEY_KP8);
break;
case wsGrayPgUp:
case wsGray9:
mplayer_put_key(KEY_KP9);
break;
case wsGrayDecimal:
mplayer_put_key(KEY_KPDEC);
break;
case wsGrayInsert:
mplayer_put_key(KEY_KPINS);
break;
case wsGrayDelete:
mplayer_put_key(KEY_KPDEL);
break;
case wsGrayEnter:
mplayer_put_key(KEY_KPENTER);
break;
case wsGrave:
mplayer_put_key('`');
break;
case wsTilde:
mplayer_put_key('~');
break;
case wsExclSign:
mplayer_put_key('!');
break;
case wsAt:
mplayer_put_key('@');
break;
case wsHash:
mplayer_put_key('#');
break;
case wsDollar:
mplayer_put_key('$');
break;
case wsPercent:
mplayer_put_key('%');
break;
case wsCircumflex:
mplayer_put_key('^');
break;
case wsAmpersand:
mplayer_put_key('&');
break;
case wsobracket:
mplayer_put_key('(');
break;
case wscbracket:
mplayer_put_key(')');
break;
case wsUnder:
mplayer_put_key('_');
break;
case wsocbracket:
mplayer_put_key('{');
break;
case wsccbracket:
mplayer_put_key('}');
break;
case wsColon:
mplayer_put_key(':');
break;
case wsSemicolon:
mplayer_put_key(';');
break;
case wsDblQuote:
mplayer_put_key('\"');
break;
case wsAcute:
mplayer_put_key('\'');
break;
case wsComma:
mplayer_put_key(',');
break;
case wsPoint:
mplayer_put_key('.');
break;
case wsQuestSign:
mplayer_put_key('?');
break;
case wsBSlash:
mplayer_put_key('\\');
break;
case wsPipe:
mplayer_put_key('|');
break;
case wsEqual:
mplayer_put_key('=');
break;
case wsosbrackets:
mplayer_put_key('[');
break;
case wscsbrackets:
mplayer_put_key(']');
break;
default:
if ((key >= 'a' && key <= 'z') || (key >= 'A' && key <= 'Z') ||
(key >= '0' && key <= '9'))
mplayer_put_key(key);
}
}
// ----- 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(Display * vo_Display, Window w, int d)
{
static unsigned int olddecor = MWM_DECOR_ALL;
static unsigned int oldfuncs =
MWM_FUNC_MOVE | MWM_FUNC_CLOSE | MWM_FUNC_MINIMIZE |
MWM_FUNC_MAXIMIZE | MWM_FUNC_RESIZE;
Atom mtype;
int mformat;
unsigned long mn, mb;
if (!WinID)
return;
if (vo_fsmode & 8)
{
XSetTransientForHint(vo_Display, w,
RootWindow(vo_Display, mScreen));
}
vo_MotifHints = XInternAtom(vo_Display, "_MOTIF_WM_HINTS", 0);
if (vo_MotifHints != None)
{
if (!d)
{
MotifWmHints *mhints = NULL;
XGetWindowProperty(vo_Display, w, vo_MotifHints, 0, 20, False,
vo_MotifHints, &mtype, &mformat, &mn,
&mb, (unsigned char **) &mhints);
if (mhints)
{
if (mhints->flags & MWM_HINTS_DECORATIONS)
olddecor = mhints->decorations;
if (mhints->flags & MWM_HINTS_FUNCTIONS)
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 = oldfuncs;
d = 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(vo_Display, w, vo_MotifHints, vo_MotifHints, 32,
PropModeReplace,
(unsigned char *) &vo_MotifWmHints,
(vo_fsmode & 4) ? 4 : 5);
}
}
void vo_x11_classhint(Display * display, Window window, char *name)
{
XClassHint wmClass;
pid_t pid = getpid();
wmClass.res_name = name;
wmClass.res_class = "MPlayer";
XSetClassHint(display, window, &wmClass);
XChangeProperty(display, window, XA_NET_WM_PID, XA_CARDINAL, 32,
PropModeReplace, (unsigned char *) &pid, 1);
}
Window vo_window = None;
GC vo_gc = NULL;
GC f_gc = NULL;
XSizeHints vo_hint;
#ifdef HAVE_NEW_GUI
void vo_setwindow(Window w, GC g)
{
vo_window = w;
vo_gc = g;
}
#endif
void vo_x11_uninit(void)
{
saver_on(mDisplay);
if (vo_window != None)
vo_showcursor(mDisplay, vo_window);
if (f_gc)
{
XFreeGC(mDisplay, f_gc);
f_gc = NULL;
}
#ifdef HAVE_NEW_GUI
/* destroy window only if it's not controlled by the GUI */
if (!use_gui)
#endif
{
if (vo_gc)
{
XSetBackground(mDisplay, vo_gc, 0);
XFreeGC(mDisplay, vo_gc);
vo_gc = NULL;
}
if (vo_window != None)
{
XClearWindow(mDisplay, vo_window);
if (WinID < 0)
{
XEvent xev;
XUnmapWindow(mDisplay, vo_window);
XDestroyWindow(mDisplay, vo_window);
do
{
XNextEvent(mDisplay, &xev);
}
while (xev.type != DestroyNotify
|| xev.xdestroywindow.event != vo_window);
}
vo_window = None;
}
vo_fs = 0;
vo_old_width = vo_old_height = 0;
}
}
static unsigned int mouse_timer;
static int mouse_waiting_hide;
int vo_x11_check_events(Display * mydisplay)
{
int ret = 0;
XEvent Event;
char buf[100];
KeySym keySym;
static XComposeStatus stat;
// unsigned long vo_KeyTable[512];
if ((vo_mouse_autohide) && mouse_waiting_hide &&
(GetTimerMS() - mouse_timer >= 1000)) {
vo_hidecursor(mydisplay, vo_window);
mouse_waiting_hide = 0;
}
while (XPending(mydisplay))
{
XNextEvent(mydisplay, &Event);
#ifdef HAVE_NEW_GUI
if (use_gui)
{
guiGetEvent(0, (char *) &Event);
if (vo_window != Event.xany.window)
continue;
}
#endif
// printf("\rEvent.type=%X \n",Event.type);
switch (Event.type)
{
case Expose:
ret |= VO_EVENT_EXPOSE;
break;
case ConfigureNotify:
// if (!vo_fs && (Event.xconfigure.width == vo_screenwidth || Event.xconfigure.height == vo_screenheight)) break;
// if (vo_fs && Event.xconfigure.width != vo_screenwidth && Event.xconfigure.height != vo_screenheight) break;
if (vo_window == None)
break;
vo_dwidth = Event.xconfigure.width;
vo_dheight = Event.xconfigure.height;
#if 0
/* when resizing, x and y are zero :( */
vo_dx = Event.xconfigure.x;
vo_dy = Event.xconfigure.y;
#else
{
Window root;
int foo;
Window win;
XGetGeometry(mydisplay, vo_window, &root, &foo, &foo,
&foo /*width */ , &foo /*height */ , &foo,
&foo);
XTranslateCoordinates(mydisplay, vo_window, root, 0, 0,
&vo_dx, &vo_dy, &win);
}
#endif
ret |= VO_EVENT_RESIZE;
break;
case KeyPress:
{
int key;
#ifdef HAVE_NEW_GUI
if ( use_gui ) { break; }
#endif
XLookupString(&Event.xkey, buf, sizeof(buf), &keySym,
&stat);
#ifdef XF86XK_AudioPause
vo_x11_putkey_ext(keySym);
#endif
key =
((keySym & 0xff00) !=
0 ? ((keySym & 0x00ff) + 256) : (keySym));
vo_x11_putkey(key);
ret |= VO_EVENT_KEYPRESS;
}
break;
case MotionNotify:
if(enable_mouse_movements)
{
char cmd_str[40];
sprintf(cmd_str,"set_mouse_pos %i %i",Event.xmotion.x, Event.xmotion.y);
mp_input_queue_cmd(mp_input_parse_cmd(cmd_str));
}
if (vo_mouse_autohide)
{
vo_showcursor(mydisplay, vo_window);
mouse_waiting_hide = 1;
mouse_timer = GetTimerMS();
}
break;
case ButtonPress:
if (vo_mouse_autohide)
{
vo_showcursor(mydisplay, vo_window);
mouse_waiting_hide = 1;
mouse_timer = GetTimerMS();
}
#ifdef HAVE_NEW_GUI
// Ignore mouse button 1-3 under GUI.
if (use_gui && (Event.xbutton.button >= 1)
&& (Event.xbutton.button <= 3))
break;
#endif
mplayer_put_key((MOUSE_BTN0 + Event.xbutton.button -
1) | MP_KEY_DOWN);
break;
case ButtonRelease:
if (vo_mouse_autohide)
{
vo_showcursor(mydisplay, vo_window);
mouse_waiting_hide = 1;
mouse_timer = GetTimerMS();
}
#ifdef HAVE_NEW_GUI
// Ignore mouse button 1-3 under GUI.
if (use_gui && (Event.xbutton.button >= 1)
&& (Event.xbutton.button <= 3))
break;
#endif
mplayer_put_key(MOUSE_BTN0 + Event.xbutton.button - 1);
break;
case PropertyNotify:
{
char *name =
XGetAtomName(mydisplay, 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:
vo_hint.win_gravity = old_gravity;
XSetWMNormalHints(mDisplay, vo_window, &vo_hint);
vo_fs_flip = 0;
break;
case ClientMessage:
if (Event.xclient.message_type == XAWM_PROTOCOLS &&
Event.xclient.data.l[0] == XAWM_DELETE_WINDOW)
mplayer_put_key(KEY_CLOSE_WIN);
break;
}
}
return ret;
}
/**
* \brief sets the size and position of the non-fullscreen window.
*/
void vo_x11_nofs_sizepos(int x, int y, int width, int height)
{
if (vo_fs) {
vo_old_x = x;
vo_old_y = y;
vo_old_width = width;
vo_old_height = height;
}
else
{
vo_dwidth = width;
vo_dheight = height;
XMoveResizeWindow(mDisplay, vo_window, x, y, width, height);
}
}
void vo_x11_sizehint(int x, int y, int width, int height, int max)
{
vo_hint.flags = PPosition | PSize | PWinGravity;
if (vo_keepaspect)
{
vo_hint.flags |= PAspect;
vo_hint.min_aspect.x = width;
vo_hint.min_aspect.y = height;
vo_hint.max_aspect.x = width;
vo_hint.max_aspect.y = height;
}
vo_hint.x = x;
vo_hint.y = y;
vo_hint.width = width;
vo_hint.height = height;
if (max)
{
vo_hint.max_width = width;
vo_hint.max_height = height;
vo_hint.flags |= PMaxSize;
} else
{
vo_hint.max_width = 0;
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.
vo_hint.min_width = vo_hint.min_height = 4;
vo_hint.flags |= PMinSize;
vo_hint.win_gravity = StaticGravity;
XSetWMNormalHints(mDisplay, vo_window, &vo_hint);
}
static int vo_x11_get_gnome_layer(Display * mDisplay, Window win)
{
Atom type;
int format;
unsigned long nitems;
unsigned long bytesafter;
unsigned short *args = NULL;
if (XGetWindowProperty(mDisplay, win, 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;
}
//
Window vo_x11_create_smooth_window(Display * mDisplay, Window mRoot,
Visual * vis, int x, int y,
unsigned int width, unsigned int height,
int depth, Colormap col_map)
{
unsigned long xswamask = CWBackingStore | 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 = Always;
xswa.bit_gravity = StaticGravity;
ret_win =
XCreateWindow(mDisplay, mRootWin, x, y, width, height, 0, depth,
CopyFromParent, vis, xswamask, &xswa);
XSetWMProtocols(mDisplay, ret_win, &XAWM_DELETE_WINDOW, 1);
if (!f_gc)
f_gc = XCreateGC(mDisplay, ret_win, 0, 0);
XSetForeground(mDisplay, 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(XVisualInfo *vis, int x, int y,
unsigned int width, unsigned int height, int flags,
Colormap col_map,
const char *classname, const char *title)
{
if (vo_window == None) {
XSizeHints hint;
XEvent xev;
vo_fs = 0;
vo_dwidth = width;
vo_dheight = height;
vo_window = vo_x11_create_smooth_window(mDisplay, mRootWin, vis->visual,
x, y, width, height, vis->depth, col_map);
vo_x11_classhint(mDisplay, vo_window, classname);
XStoreName(mDisplay, vo_window, title);
vo_hidecursor(mDisplay, vo_window);
XSelectInput(mDisplay, vo_window, StructureNotifyMask);
hint.x = x; hint.y = y;
hint.width = width; hint.height = height;
hint.flags = PPosition | PSize;
XSetStandardProperties(mDisplay, vo_window, title, title, None, NULL, 0, &hint);
vo_x11_sizehint(x, y, width, height, 0);
// map window
XMapWindow(mDisplay, vo_window);
XClearWindow(mDisplay, vo_window);
// wait for map
do {
XNextEvent(mDisplay, &xev);
} while (xev.type != MapNotify || xev.xmap.event != vo_window);
XSelectInput(mDisplay, vo_window, NoEventMask);
XSync(mDisplay, False);
vo_x11_selectinput_witherr(mDisplay, vo_window,
StructureNotifyMask | KeyPressMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | ExposureMask);
}
if (vo_ontop) vo_x11_setlayer(mDisplay, vo_window, vo_ontop);
vo_x11_nofs_sizepos(vo_dx, vo_dy, width, height);
if (!!vo_fs != !!(flags & VOFLAG_FULLSCREEN))
vo_x11_fullscreen();
}
void vo_x11_clearwindow_part(Display * mDisplay, Window vo_window,
int img_width, int img_height, int use_fs)
{
int u_dheight, u_dwidth, left_ov, left_ov2;
if (!f_gc)
return;
u_dheight = use_fs ? vo_screenheight : vo_dheight;
u_dwidth = use_fs ? 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, f_gc, 0, 0, u_dwidth, left_ov);
XFillRectangle(mDisplay, vo_window, f_gc, 0, u_dheight - left_ov - 1,
u_dwidth, left_ov + 1);
if (u_dwidth > img_width)
{
XFillRectangle(mDisplay, vo_window, f_gc, 0, left_ov, left_ov2,
img_height);
XFillRectangle(mDisplay, vo_window, f_gc, u_dwidth - left_ov2 - 1,
left_ov, left_ov2 + 1, img_height);
}
XFlush(mDisplay);
}
void vo_x11_clearwindow(Display * mDisplay, Window vo_window)
{
if (!f_gc)
return;
XFillRectangle(mDisplay, vo_window, f_gc, 0, 0, vo_screenwidth,
vo_screenheight);
//
XFlush(mDisplay);
}
void vo_x11_setlayer(Display * mDisplay, Window vo_window, int layer)
{
if (WinID >= 0)
return;
if (vo_fs_type & vo_wm_LAYER)
{
XClientMessageEvent xev;
if (!orig_layer)
orig_layer = vo_x11_get_gnome_layer(mDisplay, vo_window);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.display = mDisplay;
xev.window = vo_window;
xev.message_type = XA_WIN_LAYER;
xev.format = 32;
xev.data.l[0] = layer ? fs_layer : 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(mDisplay, mRootWin, False, SubstructureNotifyMask,
(XEvent *) & xev);
} else if (vo_fs_type & vo_wm_NETWM)
{
XClientMessageEvent xev;
char *state;
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.message_type = XA_NET_WM_STATE;
xev.display = mDisplay;
xev.window = vo_window;
xev.format = 32;
xev.data.l[0] = layer;
if (vo_fs_type & vo_wm_STAYS_ON_TOP)
xev.data.l[1] = XA_NET_WM_STATE_STAYS_ON_TOP;
else if (vo_fs_type & vo_wm_ABOVE)
xev.data.l[1] = XA_NET_WM_STATE_ABOVE;
else if (vo_fs_type & vo_wm_FULLSCREEN)
xev.data.l[1] = XA_NET_WM_STATE_FULLSCREEN;
else if (vo_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] = XA_NET_WM_STATE_BELOW;
XSendEvent(mDisplay, mRootWin, False, SubstructureRedirectMask,
(XEvent *) & xev);
state = XGetAtomName(mDisplay, 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)
{
i = 0;
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"))
return 0;
}
}
return type;
}
void vo_x11_fullscreen(void)
{
int x, y, w, h;
if (WinID >= 0 || vo_fs_flip)
return;
if (vo_fs)
{
// fs->win
if ( ! (vo_fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
if (vo_dwidth != vo_screenwidth && vo_dheight != vo_screenheight)
return;
x = vo_old_x;
y = vo_old_y;
w = vo_old_width;
h = vo_old_height;
}
vo_x11_ewmh_fullscreen(_NET_WM_STATE_REMOVE); // removes fullscreen state if wm supports EWMH
vo_fs = VO_FALSE;
} else
{
// win->fs
vo_x11_ewmh_fullscreen(_NET_WM_STATE_ADD); // sends fullscreen state to be added if wm supports EWMH
vo_fs = VO_TRUE;
if ( ! (vo_fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
if (vo_old_width &&
(vo_dwidth == vo_screenwidth && vo_dwidth != vo_old_width) &&
(vo_dheight == vo_screenheight && vo_dheight != vo_old_height))
return;
vo_old_x = vo_dx;
vo_old_y = vo_dy;
vo_old_width = vo_dwidth;
vo_old_height = vo_dheight;
}
update_xinerama_info();
x = xinerama_x;
y = xinerama_y;
w = vo_screenwidth;
h = vo_screenheight;
}
{
long dummy;
XGetWMNormalHints(mDisplay, vo_window, &vo_hint, &dummy);
if (!(vo_hint.flags & PWinGravity))
old_gravity = NorthWestGravity;
else
old_gravity = vo_hint.win_gravity;
}
if (vo_wm_type == 0 && !(vo_fsmode & 16))
{
XUnmapWindow(mDisplay, vo_window); // required for MWM
XWithdrawWindow(mDisplay, vo_window, mScreen);
vo_fs_flip = 1;
}
if ( ! (vo_fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
vo_x11_decoration(mDisplay, vo_window, (vo_fs) ? 0 : 1);
vo_x11_sizehint(x, y, w, h, 0);
vo_x11_setlayer(mDisplay, vo_window, vo_fs);
XMoveResizeWindow(mDisplay, vo_window, x, y, w, h);
}
/* some WMs lose ontop after fullscreen */
if ((!(vo_fs)) & vo_ontop)
vo_x11_setlayer(mDisplay, vo_window, vo_ontop);
XMapRaised(mDisplay, vo_window);
if ( ! (vo_fs_type & vo_wm_FULLSCREEN) ) // some WMs change window pos on map
XMoveResizeWindow(mDisplay, vo_window, x, y, w, h);
XRaiseWindow(mDisplay, vo_window);
XFlush(mDisplay);
}
void vo_x11_ontop(void)
{
vo_ontop = (!(vo_ontop));
vo_x11_setlayer(mDisplay, vo_window, vo_ontop);
}
/*
* XScreensaver stuff
*/
static int got_badwindow;
static XErrorHandler old_handler;
static int badwindow_handler(Display * dpy, XErrorEvent * error)
{
if (error->error_code != BadWindow)
return (*old_handler) (dpy, error);
got_badwindow = True;
return 0;
}
static Window find_xscreensaver_window(Display * dpy)
{
int i;
Window root = RootWindowOfScreen(DefaultScreenOfDisplay(dpy));
Window root2, parent, *kids;
Window retval = 0;
Atom xs_version;
unsigned int nkids = 0;
xs_version = XInternAtom(dpy, "_SCREENSAVER_VERSION", True);
if (!(xs_version != None &&
XQueryTree(dpy, root, &root2, &parent, &kids, &nkids) &&
kids && nkids))
return 0;
old_handler = XSetErrorHandler(badwindow_handler);
for (i = 0; i < nkids; i++)
{
Atom type;
int format;
unsigned long nitems, bytesafter;
char *v;
int status;
got_badwindow = False;
status =
XGetWindowProperty(dpy, kids[i], xs_version, 0, 200, False,
XA_STRING, &type, &format, &nitems,
&bytesafter, (unsigned char **) &v);
XSync(dpy, False);
if (got_badwindow)
status = BadWindow;
if (status == Success && type != None)
{
retval = kids[i];
break;
}
}
XFree(kids);
XSetErrorHandler(old_handler);
return retval;
}
static Window xs_windowid = 0;
static Atom deactivate;
static Atom screensaver;
static unsigned int time_last;
void xscreensaver_heartbeat(void)
{
unsigned int time = GetTimerMS();
XEvent ev;
if (mDisplay && xs_windowid && (time - time_last) > 30000)
{
time_last = time;
ev.xany.type = ClientMessage;
ev.xclient.display = mDisplay;
ev.xclient.window = xs_windowid;
ev.xclient.message_type = screensaver;
ev.xclient.format = 32;
memset(&ev.xclient.data, 0, sizeof(ev.xclient.data));
ev.xclient.data.l[0] = (long) deactivate;
mp_msg(MSGT_VO, MSGL_DBG2, "Pinging xscreensaver.\n");
old_handler = XSetErrorHandler(badwindow_handler);
XSendEvent(mDisplay, xs_windowid, False, 0L, &ev);
XSync(mDisplay, False);
XSetErrorHandler(old_handler);
}
}
static void xscreensaver_disable(Display * dpy)
{
mp_msg(MSGT_VO, MSGL_DBG2, "xscreensaver_disable()\n");
xs_windowid = find_xscreensaver_window(dpy);
if (!xs_windowid)
{
mp_msg(MSGT_VO, MSGL_INFO, MSGTR_CouldNotFindXScreenSaver);
return;
}
mp_msg(MSGT_VO, MSGL_INFO,
"xscreensaver_disable: xscreensaver wid=%ld.\n", xs_windowid);
deactivate = XInternAtom(dpy, "DEACTIVATE", False);
screensaver = XInternAtom(dpy, "SCREENSAVER", False);
}
static void xscreensaver_enable(void)
{
xs_windowid = 0;
}
/*
* End of XScreensaver stuff
*/
void saver_on(Display * mDisplay)
{
#ifdef HAVE_XDPMS
int nothing;
if (dpms_disabled)
{
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
if (timeout_save)
{
int dummy, interval, prefer_blank, allow_exp;
XGetScreenSaver(mDisplay, &dummy, &interval, &prefer_blank,
&allow_exp);
XSetScreenSaver(mDisplay, timeout_save, interval, prefer_blank,
allow_exp);
XGetScreenSaver(mDisplay, &timeout_save, &interval, &prefer_blank,
&allow_exp);
timeout_save = 0;
}
if (stop_xscreensaver)
xscreensaver_enable();
if (kdescreensaver_was_running && stop_xscreensaver)
{
system
("dcop kdesktop KScreensaverIface enable true 2>/dev/null >/dev/null");
kdescreensaver_was_running = 0;
}
}
void saver_off(Display * mDisplay)
{
int interval, prefer_blank, allow_exp;
#ifdef HAVE_XDPMS
int nothing;
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
if (!timeout_save)
{
XGetScreenSaver(mDisplay, &timeout_save, &interval, &prefer_blank,
&allow_exp);
if (timeout_save)
XSetScreenSaver(mDisplay, 0, interval, prefer_blank,
allow_exp);
}
// turning off screensaver
if (stop_xscreensaver)
xscreensaver_disable(mDisplay);
if (stop_xscreensaver && !kdescreensaver_was_running)
{
kdescreensaver_was_running =
(system
("dcop kdesktop KScreensaverIface isEnabled 2>/dev/null | sed 's/1/true/g' | grep true 2>/dev/null >/dev/null")
== 0);
if (kdescreensaver_was_running)
system
("dcop kdesktop KScreensaverIface enable false 2>/dev/null >/dev/null");
}
}
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 HAVE_XF86VM
void vo_vm_switch(uint32_t X, uint32_t Y, int *modeline_width,
int *modeline_height)
{
int vm_event, vm_error;
int vm_ver, vm_rev;
int i, j, have_vm = 0;
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, mScreen, &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_msg(MSGT_VO, MSGL_INFO, MSGTR_SelectedVideoMode,
*modeline_width, *modeline_height, X, Y);
XF86VidModeLockModeSwitch(mDisplay, mScreen, 0);
XF86VidModeSwitchToMode(mDisplay, mScreen, vidmodes[j]);
XF86VidModeSwitchToMode(mDisplay, mScreen, vidmodes[j]);
X = (vo_screenwidth - *modeline_width) / 2;
Y = (vo_screenheight - *modeline_height) / 2;
XF86VidModeSetViewPort(mDisplay, mScreen, X, Y);
}
}
void vo_vm_close(Display * dpy)
{
#ifdef HAVE_NEW_GUI
if (vidmodes != NULL && vo_window != None)
#else
if (vidmodes != NULL)
#endif
{
int i, modecount;
int screen;
screen = DefaultScreen(dpy);
free(vidmodes);
vidmodes = NULL;
XF86VidModeGetAllModeLines(mDisplay, mScreen, &modecount,
&vidmodes);
for (i = 0; i < modecount; i++)
if ((vidmodes[i]->hdisplay == vo_screenwidth)
&& (vidmodes[i]->vdisplay == vo_screenheight))
{
mp_msg(MSGT_VO, MSGL_INFO,
"Returning to original mode %dx%d\n",
vo_screenwidth, vo_screenheight);
break;
}
XF86VidModeSwitchToMode(dpy, screen, vidmodes[i]);
XF86VidModeSwitchToMode(dpy, screen, vidmodes[i]);
free(vidmodes);
vidmodes = NULL;
}
}
#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(XVisualInfo * vinfo)
{
unsigned k, r, g, b, ru, gu, bu, m, rv, gv, bv, rvu, gvu, bvu;
if (vinfo->class != DirectColor)
return XCreateColormap(mDisplay, mRootWin, 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(mDisplay, mRootWin, vinfo->visual, AllocAll);
XStoreColors(mDisplay, 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;
uint32_t vo_x11_set_equalizer(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++)
{
float s;
s = pow(rf * k, gamma);
s = (s - 0.5) * contrast + 0.5;
s += brightness;
if (s < 0)
s = 0;
if (s > 1)
s = 1;
cols[k].red = (unsigned short) (s * 65535);
s = pow(gf * k, gamma);
s = (s - 0.5) * contrast + 0.5;
s += brightness;
if (s < 0)
s = 0;
if (s > 1)
s = 1;
cols[k].green = (unsigned short) (s * 65535);
s = pow(bf * k, gamma);
s = (s - 0.5) * contrast + 0.5;
s += brightness;
if (s < 0)
s = 0;
if (s > 1)
s = 1;
cols[k].blue = (unsigned short) (s * 65535);
}
XStoreColors(mDisplay, cmap, cols, cm_size);
XFlush(mDisplay);
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 HAVE_XV
int vo_xv_set_eq(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(mDisplay, xv_port, &howmany);
for (i = 0; i < howmany && attributes; i++)
if (attributes[i].flags & XvSettable)
{
xv_atom = XInternAtom(mDisplay, 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
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(mDisplay, xv_port, xv_atom, port_value);
return (VO_TRUE);
}
}
return (VO_FALSE);
}
int vo_xv_get_eq(uint32_t xv_port, char *name, int *value)
{
XvAttribute *attributes;
int i, howmany, xv_atom;
/* get available attributes */
attributes = XvQueryPortAttributes(mDisplay, xv_port, &howmany);
for (i = 0; i < howmany && attributes; i++)
if (attributes[i].flags & XvGettable)
{
xv_atom = XInternAtom(mDisplay, 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(mDisplay, 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
continue;
mp_dbg(MSGT_VO, MSGL_V, "xv_get_eq called! (%s, %d)\n",
name, *value);
return (VO_TRUE);
}
}
return (VO_FALSE);
}
/** \brief contains flags changing the execution of the colorkeying code */
xv_ck_info_t xv_ck_info = { CK_METHOD_MANUALFILL, CK_SRC_CUR };
unsigned long xv_colorkey; ///< The color used for manual colorkeying.
unsigned int xv_port; ///< The selected Xv port.
/**
* \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( char const * atom_name )
{
XvAttribute * attributes;
int attrib_count,i;
Atom xv_atom = None;
attributes = XvQueryPortAttributes( mDisplay, 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( mDisplay, 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(void)
{
Atom xv_atom = xv_intern_atom_if_exists("XV_SYNC_TO_VBLANK");
if (xv_atom == None)
return -1;
return XvSetPortAttribute(mDisplay, 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( uint32_t * width, uint32_t * height )
{
XvEncodingInfo * encodings;
//unsigned long num_encodings, idx; to int or too long?!
unsigned int num_encodings, idx;
XvQueryEncodings( mDisplay, 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.
*
*/
void vo_xv_print_ck_info(void)
{
mp_msg( MSGT_VO, MSGL_V, "[xv common] " );
switch ( 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 ( xv_ck_info.source )
{
case CK_SRC_CUR:
mp_msg( MSGT_VO, MSGL_V, "Using colorkey from Xv (0x%06lx).\n",
xv_colorkey );
break;
case CK_SRC_USE:
if ( xv_ck_info.method == CK_METHOD_AUTOPAINT )
{
mp_msg( MSGT_VO, MSGL_V,
"Ignoring colorkey from MPlayer (0x%06lx).\n",
xv_colorkey );
}
else
{
mp_msg( MSGT_VO, MSGL_V,
"Using colorkey from MPlayer (0x%06lx)."
" Use -colorkey to change.\n",
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",
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(void)
{
Atom xv_atom;
int rez;
/* check if colorkeying is needed */
xv_atom = xv_intern_atom_if_exists( "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 ( xv_ck_info.source != CK_SRC_CUR )
{
xv_colorkey = vo_colorkey;
/* check if we have to set the colorkey too */
if ( xv_ck_info.source == CK_SRC_SET )
{
xv_atom = XInternAtom(mDisplay, "XV_COLORKEY",False);
rez = XvSetPortAttribute( mDisplay, 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(mDisplay,xv_port, xv_atom, &colorkey_ret);
if ( rez == Success )
{
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( "XV_AUTOPAINT_COLORKEY" );
/* should we draw the colorkey ourselves or activate autopainting? */
if ( 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( mDisplay, xv_port, xv_atom, 1 );
}
if ( rez != Success )
{
// fallback to manual colorkey drawing
xv_ck_info.method = CK_METHOD_MANUALFILL;
}
}
else // disable colorkey autopainting if supported
{
if ( xv_atom != None ) // we have autopaint attribute
{
XvSetPortAttribute( mDisplay, xv_port, xv_atom, 0 );
}
}
}
else // do no colorkey drawing at all
{
xv_ck_info.method = CK_METHOD_NONE;
} /* end: should we draw colorkey */
/* output information about the current colorkey settings */
vo_xv_print_ck_info();
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.
*
*/
inline void vo_xv_draw_colorkey( int32_t x, int32_t y,
int32_t w, int32_t h )
{
if( xv_ck_info.method == CK_METHOD_MANUALFILL ||
xv_ck_info.method == CK_METHOD_BACKGROUND )//less tearing than XClearWindow()
{
XSetForeground( mDisplay, vo_gc, xv_colorkey );
XFillRectangle( mDisplay, vo_window, vo_gc,
x, y,
w, h );
}
/* draw black bars if needed */
/* TODO! move this to vo_x11_clearwindow_part() */
if ( vo_fs )
{
XSetForeground( mDisplay, vo_gc, 0 );
/* making non-overlap fills, requires 8 checks instead of 4 */
if ( y > 0 )
XFillRectangle( mDisplay, vo_window, vo_gc,
0, 0,
vo_screenwidth, y);
if (x > 0)
XFillRectangle( mDisplay, vo_window, vo_gc,
0, 0,
x, vo_screenheight);
if (x + w < vo_screenwidth)
XFillRectangle( mDisplay, vo_window, vo_gc,
x + w, 0,
vo_screenwidth, vo_screenheight);
if (y + h < vo_screenheight)
XFillRectangle( mDisplay, vo_window, vo_gc,
0, y + h,
vo_screenwidth, 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( char const * ck_method_str,
char const * ck_str )
{
/* check if a valid pointer to the string was passed */
if ( ck_str )
{
if ( strncmp( ck_str, "use", 3 ) == 0 )
{
xv_ck_info.source = CK_SRC_USE;
}
else if ( strncmp( ck_str, "set", 3 ) == 0 )
{
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 )
{
xv_ck_info.method = CK_METHOD_BACKGROUND;
}
else if ( strncmp( ck_method_str, "man", 3 ) == 0 )
{
xv_ck_info.method = CK_METHOD_MANUALFILL;
}
else if ( strncmp( ck_method_str, "auto", 4 ) == 0 )
{
xv_ck_info.method = CK_METHOD_AUTOPAINT;
}
}
}
#endif
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