Window
ExtInitWinCreate(void)
{
Ecore_X_Window win_ex; /* Hmmm.. */
Window win;
Atom a;
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinCreate\n");
a = EInternAtom("ENLIGHTENMENT_RESTART_SCREEN");
ESync(0);
if (fork())
{
/* Parent */
EUngrabServer();
for (;;)
{
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinCreate - parent\n");
/* Hack to give the child some space. Not foolproof. */
sleep(1);
if (ecore_x_window_prop_window_get
(WinGetXwin(VROOT), a, &win_ex, 1) > 0)
break;
}
win = win_ex;
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinCreate - parent - %#lx\n", win);
return win;
}
/* Child - Create the init window */
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinCreate - child\n");
/* Clean up inherited stuff */
SignalsRestore();
EImageExit(0);
EDisplayDisconnect();
ExtInitWinMain();
/* We will never get here */
return None;
}
int
main(int argc, char **argv)
{
int ch, i, loop;
struct utsname ubuf;
const char *str, *dstr;
/* This function runs all the setup for startup, and then
* proceeds into the primary event loop at the end.
*/
/* Init state variable struct */
memset(&Mode, 0, sizeof(EMode));
Mode.wm.master = 1;
Mode.wm.pid = getpid();
Mode.wm.exec_name = argv[0];
Mode.wm.startup = 1;
Mode.mode = MODE_NONE;
EXInit();
Dpy.screen = -1;
str = getenv("EDEBUG");
if (str)
EDebugInit(str);
str = getenv("EDEBUG_COREDUMP");
if (str)
Mode.wm.coredump = 1;
str = getenv("EDEBUG_EXIT");
if (str)
Mode.debug_exit = atoi(str);
str = getenv("ECONFNAME");
if (str)
EConfNameSet(str);
str = getenv("ECONFDIR");
if (str)
EDirUserSet(str);
str = getenv("ECACHEDIR");
if (str)
EDirUserCacheSet(str);
srand((unsigned int)time(NULL));
if (!uname(&ubuf))
Mode.wm.machine_name = Estrdup(ubuf.nodename);
if (!Mode.wm.machine_name)
Mode.wm.machine_name = Estrdup("localhost");
/* Now we're going to interpret any of the commandline parameters
* that are passed to it -- Well, at least the ones that we
* understand.
*/
Mode.theme.path = NULL;
dstr = NULL;
for (loop = 1; loop;)
{
ch = EoptGet(argc, argv);
if (ch <= 0)
break;
#if 0
Eprintf("Opt: %c: %d - %s\n", ch, eoptind, eoptarg);
#endif
switch (ch)
{
default:
case '?':
printf("e16: Ignoring: ");
for (i = eoptind; i < argc; i++)
printf("%s ", argv[i]);
printf("\n");
loop = 0;
break;
case 'h':
EoptHelp();
exit(0);
break;
case 'd':
dstr = eoptarg;
break;
case 'f':
Mode.wm.restart = 1;
break;
case 'p':
EConfNameSet(eoptarg);
break;
case 'P':
EDirUserSet(eoptarg);
break;
case 'Q':
EDirUserCacheSet(eoptarg);
break;
case 's':
Mode.wm.single = 1;
Dpy.screen = strtoul(eoptarg, NULL, 10);
break;
case 'S':
SetSMID(eoptarg);
break;
case 't':
Mode.theme.path = Estrdup(eoptarg);
break;
case 'V':
printf("%s %s\n", e_wm_name, e_wm_version);
exit(0);
break;
case 'v':
EDebugSet(EDBUG_TYPE_VERBOSE, 1);
break;
case 'w':
sscanf(eoptarg, "%dx%d", &Mode.wm.win_w, &Mode.wm.win_h);
Mode.wm.window = 1;
Mode.wm.single = 1;
Mode.wm.master = 0;
break;
#ifdef USE_EXT_INIT_WIN
case 'X':
ExtInitWinSet(strtoul(eoptarg, NULL, 0));
Mode.wm.restart = 1;
break;
#endif
case 'm':
Mode.wm.master = 0;
Mode.wm.master_screen = strtoul(eoptarg, NULL, 10);
break;
}
}
SignalsSetup(); /* Install signal handlers */
EDirsSetup();
ECheckEprog("epp");
ECheckEprog("eesh");
SetupX(dstr); /* This is where the we fork per screen */
/* X is now running, and we have forked per screen */
ESavePrefixSetup();
/* So far nothing should rely on a selected settings or theme. */
ConfigurationLoad(); /* Load settings */
/* Initialise internationalisation */
LangInit();
/* The theme path must now be available for config file loading. */
ThemePathFind();
/* Set the Environment variables */
Esetenv("EVERSION", e_wm_version);
Esetenv("EROOT", EDirRoot());
Esetenv("EBIN", EDirBin());
Esetenv("ECONFDIR", EDirUser());
Esetenv("ECACHEDIR", EDirUserCache());
Esetenv("ETHEME", Mode.theme.path);
/* Move elsewhere? */
EImageInit();
HintsInit();
CommsInit();
SessionInit();
SnapshotsLoad();
#if USE_DBUS
DbusInit();
#endif
if (Mode.wm.window)
EMapWindow(VROOT);
ModulesSignal(ESIGNAL_INIT, NULL);
/* Load the theme */
ThemeConfigLoad();
if (Mode.debug_exit)
return 0;
/* Do initial configuration */
ModulesSignal(ESIGNAL_CONFIGURE, NULL);
/* Set root window cursor */
ECsrApply(ECSR_ROOT, WinGetXwin(VROOT));
#ifdef USE_EXT_INIT_WIN
/* Kill the E process owning the "init window" */
ExtInitWinKill();
#endif
/* let's make sure we set this up and go to our desk anyways */
DeskGoto(DesksGetCurrent());
ESync(ESYNC_MAIN);
#ifdef SIGCONT
for (i = 0; i < Mode.wm.child_count; i++)
kill(Mode.wm.children[i], SIGCONT);
#endif
ModulesSignal(ESIGNAL_START, NULL);
#if ENABLE_DIALOGS
DialogsInit();
#endif
EwinsManage();
RunInitPrograms();
SnapshotsSpawn();
if (!Mode.wm.restart)
StartupWindowsOpen();
Conf.startup.firsttime = 0;
Mode.wm.save_ok = Conf.autosave;
Mode.wm.startup = 0;
autosave();
/* The primary event loop */
EventsMain();
SessionExit(EEXIT_QUIT, NULL);
return 0;
}
/*
* This function sets up all of our connections to X
*/
void
SetupX(const char *dstr)
{
int err;
char buf[128];
unsigned int mask;
if (!dstr)
dstr = getenv("DISPLAY");
if (!dstr)
dstr = ":0.0";
/* Open a connection to the diplay nominated by the DISPLAY variable */
err = EDisplayOpen(dstr, Dpy.screen);
if (err)
{
Alert(_("Enlightenment cannot connect to the display nominated by\n"
"your shell's DISPLAY environment variable. You may set this\n"
"variable to indicate which display name Enlightenment is to\n"
"connect to. It may be that you do not have an Xserver already\n"
"running to serve that Display connection, or that you do not\n"
"have permission to connect to that display. Please make sure\n"
"all is correct before trying again. Run an Xserver by running\n"
"xdm or startx first, or contact your local system\n"
"administrator, or Xserver vendor, or read the X, xdm and\n"
"startx manual pages before proceeding.\n"));
EExit(1);
}
if (getenv("ESYNCHRONIZE"))
XSynchronize(disp, True);
Dpy.screens = ScreenCount(disp);
Dpy.screen = DefaultScreen(disp);
if (Mode.wm.master ||
Mode.wm.master_screen < 0 || Mode.wm.master_screen >= Dpy.screens)
Mode.wm.master_screen = Dpy.screen;
/* Start up on multiple heads, if appropriate */
if (Dpy.screens > 1 && !Mode.wm.single && !Mode.wm.restart)
{
int i;
for (i = 0; i < Dpy.screens; i++)
{
pid_t pid;
if (i == Dpy.screen)
continue;
pid = fork();
if (pid)
{
/* We are the master */
Mode.wm.child_count++;
Mode.wm.children =
EREALLOC(pid_t, Mode.wm.children, Mode.wm.child_count);
Mode.wm.children[Mode.wm.child_count - 1] = pid;
}
else
{
/* We are a slave */
EDisplayDisconnect();
Mode.wm.master = 0;
Mode.wm.pid = getpid();
Dpy.screen = i;
ExtInitWinSet(NoXID);
#ifdef SIGSTOP
kill(getpid(), SIGSTOP);
#endif
EDisplayOpen(dstr, i);
/* Terminate the loop as I am the child process... */
break;
}
}
}
Dpy.name = Estrdup(DisplayString(disp));
Esetenv("DISPLAY", Dpy.name);
Dpy.pixel_black = BlackPixel(disp, Dpy.screen);
Dpy.pixel_white = WhitePixel(disp, Dpy.screen);
EDisplaySetErrorHandlers(EventShowError, HandleXIOError);
/* Root defaults */
RROOT = ERegisterWindow(DefaultRootWindow(disp), NULL);
if (Mode.wm.window)
{
VROOT = ECreateWindow(RROOT, 0, 0, Mode.wm.win_w, Mode.wm.win_h, 0);
/* Enable eesh and edox to pick up the virtual root */
Esnprintf(buf, sizeof(buf), "%#x", WinGetXwin(VROOT));
Esetenv("ENL_WM_ROOT", buf);
}
else
{
/* Running E normally on the root window */
VROOT = RROOT;
}
Dpy.root_gc = EXCreateGC(WinGetXwin(VROOT), 0, NULL);
/* Initialise event handling */
EventsInit();
/* select all the root window events to start managing */
Dpy.last_error_code = 0;
mask =
StructureNotifyMask | SubstructureNotifyMask | SubstructureRedirectMask;
ESelectInput(VROOT, mask);
ESync(0);
if (Dpy.last_error_code)
{
AlertX(_("Another Window Manager is already running"),
_("OK"), NULL, NULL,
_("Another Window Manager is already running.\n" "\n"
"You will have to quit your current Window Manager first before\n"
"you can successfully run Enlightenment.\n"));
EExit(1);
}
mask |= ButtonPressMask | ButtonReleaseMask;
ESelectInput(VROOT, mask);
ESync(0);
if (Dpy.last_error_code)
{
AlertX(_("Cannot select root window button press events"),
_("OK"), NULL, NULL,
_("Root window button actions will not work.\n"));
}
/* warn, if necessary about X version problems */
if (ProtocolVersion(disp) != 11)
{
AlertX(_("X server version error"), _("Ignore this error"), "",
_("Quit Enlightenment"),
_("WARNING:\n"
"This is not an X11 Xserver. It in fact talks the X%i protocol.\n"
"This may mean Enlightenment will either not function, or\n"
"function incorrectly. If it is later than X11, then your\n"
"server is one the author of Enlightenment neither have\n"
"access to, nor have heard of.\n"), ProtocolVersion(disp));
}
/* damn that bloody numlock stuff - ok I'd rather XFree got fixed to not */
/* have it as a modifier and everyone have to write specific code to mask */
/* it out - but well.... */
/* ok under Xfree Numlock and Scollock are lock modifiers and we need */
/* to hunt them down to mask them out - EVIL EVIL EVIL hack but needed */
{
XModifierKeymap *mod;
EX_KeyCode nl, sl;
unsigned int numlock, scrollock;
int i;
int masks[8] = {
ShiftMask, LockMask, ControlMask, Mod1Mask, Mod2Mask, Mod3Mask,
Mod4Mask, Mod5Mask
};
numlock = scrollock = 0;
mod = XGetModifierMapping(disp);
nl = EKeysymToKeycode(XK_Num_Lock);
sl = EKeysymToKeycode(XK_Scroll_Lock);
if ((mod) && (mod->max_keypermod > 0))
{
for (i = 0; i < (8 * mod->max_keypermod); i++)
{
if ((nl) && (mod->modifiermap[i] == nl))
numlock = masks[i / mod->max_keypermod];
else if ((sl) && (mod->modifiermap[i] == sl))
scrollock = masks[i / mod->max_keypermod];
}
}
Mode.masks.mod_combos[0] = 0;
Mode.masks.mod_combos[1] = LockMask;
if (numlock)
{
Mode.masks.mod_combos[2] = numlock;
Mode.masks.mod_combos[5] = LockMask | numlock;
}
if (scrollock)
{
Mode.masks.mod_combos[3] = scrollock;
Mode.masks.mod_combos[6] = LockMask | scrollock;
}
if (numlock && scrollock)
{
Mode.masks.mod_combos[4] = numlock | scrollock;
Mode.masks.mod_combos[7] = LockMask | numlock | scrollock;
}
Mode.masks.mod_key_mask =
(ShiftMask | ControlMask | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask |
Mod5Mask) & (~(numlock | scrollock | LockMask));
if (mod)
XFreeModifiermap(mod);
}
ScreenInit();
}
static Window
ExtInitWinMain(void)
{
int i, loop, err;
Ecore_X_Window win;
XGCValues gcv;
GC gc;
Pixmap pmap;
Atom a;
EiwData eiwd;
EiwLoopFunc *eiwc_loop_func;
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinMain enter\n");
err = EDisplayOpen(NULL, -1);
if (err)
return None;
EGrabServer();
EImageInit();
eiwd.attr.backing_store = NotUseful;
eiwd.attr.override_redirect = True;
eiwd.attr.colormap = WinGetCmap(VROOT);
eiwd.attr.border_pixel = 0;
eiwd.attr.background_pixel = 0;
eiwd.attr.save_under = True;
win = XCreateWindow(disp, WinGetXwin(VROOT),
0, 0, WinGetW(VROOT), WinGetH(VROOT),
0, CopyFromParent, InputOutput, CopyFromParent,
CWOverrideRedirect | CWSaveUnder | CWBackingStore |
CWColormap | CWBackPixel | CWBorderPixel, &eiwd.attr);
pmap = XCreatePixmap(disp, win,
WinGetW(VROOT), WinGetH(VROOT), WinGetDepth(VROOT));
gcv.subwindow_mode = IncludeInferiors;
gc = XCreateGC(disp, win, GCSubwindowMode, &gcv);
XCopyArea(disp, WinGetXwin(VROOT), pmap, gc,
0, 0, WinGetW(VROOT), WinGetH(VROOT), 0, 0);
XSetWindowBackgroundPixmap(disp, win, pmap);
XMapRaised(disp, win);
XFreePixmap(disp, pmap);
XFreeGC(disp, gc);
a = EInternAtom("ENLIGHTENMENT_RESTART_SCREEN");
ecore_x_window_prop_window_set(WinGetXwin(VROOT), a, &win, 1);
XSelectInput(disp, win, StructureNotifyMask);
EUngrabServer();
ESync(0);
#if USE_EIWC_WINDOW && USE_EIWC_RENDER
eiwc_loop_func = _eiw_render_init(win, &eiwd);
if (!eiwc_loop_func)
eiwc_loop_func = _eiw_window_init(win, &eiwd);
#elif USE_EIWC_RENDER
eiwc_loop_func = _eiw_render_init(win, &eiwd);
#elif USE_EIWC_WINDOW
eiwc_loop_func = _eiw_window_init(win, &eiwd);
#endif
if (!eiwc_loop_func)
return None;
{
XWindowAttributes xwa;
char s[1024];
EImage *im;
for (i = loop = 1;; i++, loop++)
{
if (i > 12)
i = 1;
/* If we get unmapped we are done */
XGetWindowAttributes(disp, win, &xwa);
if (xwa.map_state == IsUnmapped)
break;
Esnprintf(s, sizeof(s), "pix/wait%i.png", i);
if (EDebug(EDBUG_TYPE_SESSION) > 1)
Eprintf("ExtInitWinCreate - child %s\n", s);
im = ThemeImageLoad(s);
if (im)
{
eiwc_loop_func(win, im, &eiwd);
EImageFree(im);
}
ESync(0);
usleep(50000);
/* If we still are here after 5 sec something is wrong. */
if (loop > 100)
break;
}
}
if (EDebug(EDBUG_TYPE_SESSION))
Eprintf("ExtInitWinMain exit\n");
EDisplayClose();
exit(0);
}
static void
HandleEvent(XEvent * ev)
{
Win win;
#if ENABLE_DEBUG_EVENTS
if (EDebug(ev->type))
EventShow(ev);
#endif
win = ELookupXwin(ev->xany.window);
switch (ev->type)
{
case KeyPress:
Mode.events.last_keycode = ev->xkey.keycode;
Mode.events.last_keystate = ev->xkey.state;
/* FALLTHROUGH */
case KeyRelease:
Mode.events.time = ev->xkey.time;
ModeGetXY(ev->xkey.x_root, ev->xkey.y_root);
#if 0 /* FIXME - Why? */
if (ev->xkey.root != WinGetXwin(VROOT))
{
XSetInputFocus(disp, ev->xkey.root, RevertToPointerRoot,
CurrentTime);
ESync();
ev->xkey.time = CurrentTime;
EXSendEvent(ev->xkey.root, 0, ev);
return;
}
#endif
Mode.events.on_screen = ev->xkey.same_screen;
goto do_stuff;
case ButtonPress:
case ButtonRelease:
Mode.events.time = ev->xbutton.time;
ModeGetXY(ev->xbutton.x_root, ev->xbutton.y_root);
Mode.events.on_screen = ev->xbutton.same_screen;
TooltipsHide();
goto do_stuff;
case MotionNotify:
Mode.events.time = ev->xmotion.time;
Mode.events.px = Mode.events.mx;
Mode.events.py = Mode.events.my;
ModeGetXY(ev->xmotion.x_root, ev->xmotion.y_root);
Mode.events.mx = Mode.events.cx;
Mode.events.my = Mode.events.cy;
Mode.events.on_screen = ev->xmotion.same_screen;
break;
case EnterNotify:
Mode.context_win = win;
Mode.events.time = ev->xcrossing.time;
Mode.events.on_screen = ev->xcrossing.same_screen;
if (ev->xcrossing.mode == NotifyGrab &&
ev->xcrossing.detail == NotifyInferior)
{
Mode.grabs.pointer_grab_window = ev->xany.window;
if (!Mode.grabs.pointer_grab_active)
Mode.grabs.pointer_grab_active = 2;
}
ModeGetXY(ev->xcrossing.x_root, ev->xcrossing.y_root);
TooltipsHide();
goto do_stuff;
case LeaveNotify:
Mode.events.time = ev->xcrossing.time;
Mode.events.on_screen = ev->xcrossing.same_screen;
if (ev->xcrossing.mode == NotifyGrab &&
ev->xcrossing.detail == NotifyInferior)
{
Mode.grabs.pointer_grab_window = None;
Mode.grabs.pointer_grab_active = 0;
}
ModeGetXY(ev->xcrossing.x_root, ev->xcrossing.y_root);
TooltipsHide();
goto do_stuff;
case PropertyNotify:
Mode.events.time = ev->xproperty.time;
break;
do_stuff:
if (ev->xany.window == WinGetXwin(VROOT))
ActionclassesGlobalEvent(ev);
break;
}
switch (ev->type)
{
case KeyPress: /* 2 */
case KeyRelease: /* 3 */
/* Unfreeze keyboard in case we got here by keygrab */
XAllowEvents(disp, AsyncKeyboard, CurrentTime);
break;
case ButtonPress: /* 4 */
SoundPlay(SOUND_BUTTON_CLICK);
Mode.events.double_click =
((ev->xbutton.time - Mode.events.last_btime < DOUBLE_CLICK_TIME) &&
ev->xbutton.button == Mode.events.last_button &&
ev->xbutton.window == Mode.events.last_bpress2);
Mode.events.last_bpress = ev->xbutton.window;
Mode.events.last_bpress2 = ev->xbutton.window;
Mode.events.last_btime = ev->xbutton.time;
Mode.events.last_button = ev->xbutton.button;
break;
case ButtonRelease: /* 5 */
SoundPlay(SOUND_BUTTON_RAISE);
break;
}
/* The new event dispatcher */
EventCallbacksProcess(win, ev);
/* Post-event stuff TBD */
switch (ev->type)
{
case ButtonRelease: /* 5 */
Mode.events.last_bpress = 0;
break;
#if 1 /* Do this here? */
case DestroyNotify:
EUnregisterXwin(ev->xdestroywindow.window);
break;
#endif
case MappingNotify:
XRefreshKeyboardMapping(&ev->xmapping);
if (Conf.testing.bindings_reload)
ActionclassesReload();
break;
}
}
static void
MenuShow(Menu * m, char noshow)
{
EWin *ewin;
int x, y, w, h;
int wx, wy, mw, mh;
int head_num = 0;
if (m->shown)
return;
if (MenuLoad(m) || m->redraw)
MenuRealize(m);
if (m->num <= 0)
return;
if (!m->win || !m->items[0]->win)
MenuRealize(m);
if (!m->style)
return;
ewin = m->ewin;
if (ewin)
{
#if 0 /* ??? */
EwinRaise(ewin);
EwinShow(ewin);
return;
#else
MenuHide(m);
#endif
}
EGetGeometry(m->items[0]->win, NULL, &x, &y, &w, &h, NULL, NULL);
mw = m->w;
mh = m->h;
EQueryPointer(NULL, &wx, &wy, NULL, NULL);
wx -= EoGetX(DesksGetCurrent()) + x + (w / 2);
wy -= EoGetY(DesksGetCurrent()) + y + (h / 2);
if (Conf.menus.onscreen)
{
Border *b;
b = BorderFind(m->style->border_name);
if (b)
{
int sx, sy, sw, sh;
head_num = ScreenGetGeometryByPointer(&sx, &sy, &sw, &sh);
if (wx > sx + sw - mw - b->border.right)
wx = sx + sw - mw - b->border.right;
if (wx < sx + b->border.left)
wx = sx + b->border.left;
if (wy > sy + sh - mh - b->border.bottom)
wy = sy + sh - mh - b->border.bottom;
if (wy < sy + b->border.top)
wy = sy + b->border.top;
}
}
EMoveWindow(m->win, wx, wy);
ewin = AddInternalToFamily(m->win, m->style->border_name, EWIN_TYPE_MENU,
&_MenuEwinOps, m);
if (ewin)
{
ewin->client.event_mask |= KeyPressMask;
ESelectInput(m->win, ewin->client.event_mask);
ewin->head = head_num;
EwinResize(ewin, ewin->client.w, ewin->client.h, 0);
if (Conf.menus.animate)
EwinInstantShade(ewin, 0);
if (!noshow)
{
ICCCM_Cmap(NULL);
EwinOpFloatAt(ewin, OPSRC_NA, EoGetX(ewin), EoGetY(ewin));
EwinShow(ewin);
if (Conf.menus.animate)
EwinUnShade(ewin);
}
}
m->shown = 1;
m->last_access = time(0);
Mode_menus.just_shown = 1;
if (!Mode_menus.first)
{
Mode_menus.context_ewin = GetContextEwin();
#if 0
Eprintf("Mode_menus.context_ewin set %s\n",
EwinGetTitle(Mode_menus.context_ewin));
#endif
ESync(ESYNC_MENUS);
Mode_menus.first = m;
MenuShowMasker(m);
TooltipsEnable(0);
GrabKeyboardSet(m->win);
}
m->ref_count++;
}
/* outstanding BUG: zooming on shaped windows leaves stuff exposed beneath them..... */
void
Zoom(EWin * ewin, int on)
{
if (Mode.wm.window)
return;
if (!ewin)
ewin = zoom_last_ewin;
if (!ewin)
return;
if (zoom_can == 0)
ZoomInit();
if (zoom_can <= 0)
return;
Dprintf("%s: on=%d\n", __func__, on);
if (!on)
{
/* Unzoom */
if (ewin != zoom_last_ewin)
return;
_ZoomEwinRestore(ewin);
SwitchRes(0, 0, 0, 0, 0, NULL, NULL);
zw = zh = 0;
zoom_last_ewin = NULL;
}
else if (ewin == zoom_last_ewin)
{
/* Already zoomed */
return;
}
else
{
/* Zoom */
if (ewin->state.fullscreen)
return;
if (!zoom_last_ewin) /* first zoom */
{
on = SwitchRes(1, 0, 0, ewin->client.w, ewin->client.h, &zw, &zh);
}
else /* we are zoomed in on another window already.... */
{
_ZoomEwinRestore(zoom_last_ewin);
if ((ewin->client.w <= zw) && (ewin->client.h <= zh) &&
((ewin->client.w >= zw / 2) || (ewin->client.h >= zh / 2)))
{
/* YAY no need to change resolution :-D */
}
else
{
/* SwitchRes only tracks the LAST mode, so we have to switch back to
* the original mode before switching to new target mode
* so that we can restore the original vid mode when we zoom
* out of the last window ;( */
SwitchRes(0, 0, 0, 0, 0, NULL, NULL);
on = SwitchRes(1, 0, 0, ewin->client.w, ewin->client.h,
&zw, &zh);
}
}
Dprintf("%s: SwitchRes=%d - client size %dx%d -> screen %dx%d\n",
__func__, on, ewin->client.w, ewin->client.h, zw, zh);
if (!on)
return;
ewin->save_fs.x = EoGetX(ewin);
ewin->save_fs.y = EoGetY(ewin);
EwinRaise(ewin);
EwinBorderSetTo(ewin, BorderCreateFiller(ewin->client.w,
ewin->client.h, zw, zh));
EwinMoveResize(ewin, 0, 0, ewin->client.w, ewin->client.h, 0);
ewin->state.zoomed = 1;
FocusToEWin(ewin, FOCUS_SET);
zoom_last_ewin = ewin;
}
EwinWarpTo(ewin, 1);
ESync(0);
EwinStateUpdate(ewin);
HintsSetWindowState(ewin);
}
static void
IB_Animate_A(char iconify, EWin * ewin, EWin * ibox)
{
EWin *fr, *to;
unsigned int t0;
double a, aa, spd;
int x, y, x1, y1, x2, y2, x3, y3, x4, y4, w, h;
int fx, fy, fw, fh, tx, ty, tw, th;
Window root = WinGetXwin(VROOT);
GC gc;
XGCValues gcv;
/* Window: Extents, Iconbox: Center */
if (iconify)
{
fr = ewin;
to = ibox;
fw = EoGetW(fr) + 4;
fh = EoGetH(fr) + 4;
fx = EoGetX(fr) - 2;
fy = EoGetY(fr) - 2;
tw = 4;
th = 4;
tx = EoGetX(to) + EoGetW(to) / 2 - 2;
ty = EoGetY(to) + EoGetH(to) / 2 - 2;
}
else
{
fr = ibox;
to = ewin;
fw = 4;
fh = 4;
fx = EoGetX(fr) + EoGetW(fr) / 2 - 2;
fy = EoGetY(fr) + EoGetH(fr) / 2 - 2;
tw = EoGetW(to) + 4;
th = EoGetH(to) + 4;
tx = EoGetX(to) + 2;
ty = EoGetY(to) + 2;
}
fx += EoGetX(EoGetDesk(fr));
fy += EoGetY(EoGetDesk(fr));
tx += EoGetX(EoGetDesk(to));
ty += EoGetY(EoGetDesk(to));
gcv.subwindow_mode = IncludeInferiors;
gcv.function = GXxor;
gcv.line_width = 2;
gcv.foreground = Dpy.pixel_white;
if (gcv.foreground == 0)
gcv.foreground = Dpy.pixel_black;
gc = EXCreateGC(root,
GCFunction | GCForeground | GCSubwindowMode | GCLineWidth,
&gcv);
spd = (1. * IB_ANIM_STEP) / IB_ANIM_TIME;
t0 = GetTimeMs();
for (a = 0.0; a < 1.0; a += spd)
{
aa = 1.0 - a;
x = (int)((fx * aa) + (tx * a));
y = (int)((fy * aa) + (ty * a));
w = (int)((fw * aa) + (tw * a));
h = (int)((fh * aa) + (th * a));
x = (2 * x + w) / 2; /* x middle */
y = (2 * y + h) / 2; /* y middle */
w /= 2; /* width/2 */
h /= 2; /* height/2 */
x1 = (int)(x + w * (1 - .5 * sin(3.14159 + a * 6.2831853072)));
y1 = (int)(y + h * cos(a * 6.2831853072));
x2 = (int)(x + w * (1 - .5 * sin(a * 6.2831853072)));
y2 = (int)(y - h * cos(a * 6.2831853072));
x3 = (int)(x - w * (1 - .5 * sin(3.14159 + a * 6.2831853072)));
y3 = (int)(y - h * cos(a * 6.2831853072));
x4 = (int)(x - w * (1 - .5 * sin(a * 6.2831853072)));
y4 = (int)(y + h * cos(a * 6.2831853072));
XDrawLine(disp, root, gc, x1, y1, x2, y2);
XDrawLine(disp, root, gc, x2, y2, x3, y3);
XDrawLine(disp, root, gc, x3, y3, x4, y4);
XDrawLine(disp, root, gc, x4, y4, x1, y1);
ESync(0);
IB_Animate_Sleep(t0, a);
XDrawLine(disp, root, gc, x1, y1, x2, y2);
XDrawLine(disp, root, gc, x2, y2, x3, y3);
XDrawLine(disp, root, gc, x3, y3, x4, y4);
XDrawLine(disp, root, gc, x4, y4, x1, y1);
}
EXFreeGC(gc);
}
static void
IB_Animate_B(char iconify, EWin * ewin, EWin * ibox)
{
EWin *fr, *to;
unsigned int t0;
double a, spd;
int x, y, w, h;
int fx, fy, fw, fh, tx, ty, tw, th;
Window root = WinGetXwin(VROOT);
GC gc;
XGCValues gcv;
if (iconify)
{
fr = ewin;
to = ibox;
}
else
{
fr = ibox;
to = ewin;
}
fx = EoGetX(fr) - 2;
fy = EoGetY(fr) - 2;
fw = EoGetW(fr) + 3;
fh = EoGetH(fr) + 3;
tx = EoGetX(to) - 2;
ty = EoGetY(to) - 2;
tw = EoGetW(to) + 3;
th = EoGetH(to) + 3;
fx += EoGetX(EoGetDesk(fr));
fy += EoGetY(EoGetDesk(fr));
tx += EoGetX(EoGetDesk(to));
ty += EoGetY(EoGetDesk(to));
gcv.subwindow_mode = IncludeInferiors;
gcv.function = GXxor;
gcv.fill_style = FillOpaqueStippled;
gcv.foreground = Dpy.pixel_white;
if (gcv.foreground == 0)
gcv.foreground = Dpy.pixel_black;
gc = EXCreateGC(root,
GCFunction | GCForeground | GCSubwindowMode | GCFillStyle,
&gcv);
XDrawLine(disp, root, gc, fx, fy, tx, ty);
XDrawLine(disp, root, gc, fx + fw, fy, tx + tw, ty);
XDrawLine(disp, root, gc, fx, fy + fh, tx, ty + th);
XDrawLine(disp, root, gc, fx + fw, fy + fh, tx + tw, ty + th);
XDrawRectangle(disp, root, gc, tx, ty, tw, th);
XDrawRectangle(disp, root, gc, fx, fy, fw, fh);
spd = (1. * IB_ANIM_STEP) / IB_ANIM_TIME;
t0 = GetTimeMs();
for (a = 0.0; a < 1.0; a += spd)
{
x = (int)(fx + a * (tx - fx));
w = (int)(fw + a * (tw - fw));
y = (int)(fy + a * (ty - fy));
h = (int)(fh + a * (th - fh));
XDrawRectangle(disp, root, gc, x, y, w, h);
ESync(0);
IB_Animate_Sleep(t0, a);
XDrawRectangle(disp, root, gc, x, y, w, h);
}
XDrawLine(disp, root, gc, fx, fy, tx, ty);
XDrawLine(disp, root, gc, fx + fw, fy, tx + tw, ty);
XDrawLine(disp, root, gc, fx, fy + fh, tx, ty + th);
XDrawLine(disp, root, gc, fx + fw, fy + fh, tx + tw, ty + th);
XDrawRectangle(disp, root, gc, tx, ty, tw, th);
XDrawRectangle(disp, root, gc, fx, fy, fw, fh);
EXFreeGC(gc);
}
