diff options
Diffstat (limited to 'generic/tkFocus.c')
| -rw-r--r-- | generic/tkFocus.c | 83 |
1 files changed, 40 insertions, 43 deletions
diff --git a/generic/tkFocus.c b/generic/tkFocus.c index 982644e..5e667db 100644 --- a/generic/tkFocus.c +++ b/generic/tkFocus.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkFocus.c,v 1.12 2005/08/10 22:02:22 dkf Exp $ + * RCS: @(#) $Id: tkFocus.c,v 1.13 2005/11/16 09:28:21 dkf Exp $ */ #include "tkInt.h" @@ -91,12 +91,11 @@ typedef struct TkDisplayFocusInfo { * Forward declarations for functions defined in this file: */ -static DisplayFocusInfo *FindDisplayFocusInfo _ANSI_ARGS_((TkMainInfo *mainPtr, - TkDisplay *dispPtr)); -static void FocusMapProc _ANSI_ARGS_((ClientData clientData, - XEvent *eventPtr)); -static void GenerateFocusEvents _ANSI_ARGS_((TkWindow *sourcePtr, - TkWindow *destPtr)); +static DisplayFocusInfo*FindDisplayFocusInfo(TkMainInfo *mainPtr, + TkDisplay *dispPtr); +static void FocusMapProc(ClientData clientData, XEvent *eventPtr); +static void GenerateFocusEvents(TkWindow *sourcePtr, + TkWindow *destPtr); /* *-------------------------------------------------------------- @@ -116,14 +115,14 @@ static void GenerateFocusEvents _ANSI_ARGS_((TkWindow *sourcePtr, */ int -Tk_FocusObjCmd(clientData, interp, objc, objv) - ClientData clientData; /* Main window associated with interpreter. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ +Tk_FocusObjCmd( + ClientData clientData, /* Main window associated with interpreter. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { static CONST char *focusOptions[] = { - "-displayof", "-force", "-lastfor", (char *) NULL + "-displayof", "-force", "-lastfor", NULL }; Tk_Window tkwin = (Tk_Window) clientData; TkWindow *winPtr = (TkWindow *) clientData; @@ -260,9 +259,9 @@ Tk_FocusObjCmd(clientData, interp, objc, objv) */ int -TkFocusFilterEvent(winPtr, eventPtr) - TkWindow *winPtr; /* Window that focus event is directed to. */ - XEvent *eventPtr; /* FocusIn, FocusOut, Enter, or Leave +TkFocusFilterEvent( + TkWindow *winPtr, /* Window that focus event is directed to. */ + XEvent *eventPtr) /* FocusIn, FocusOut, Enter, or Leave * event. */ { /* @@ -462,7 +461,7 @@ TkFocusFilterEvent(winPtr, eventPtr) } } } else if (eventPtr->type == FocusOut) { - GenerateFocusEvents(displayFocusPtr->focusWinPtr, (TkWindow *) NULL); + GenerateFocusEvents(displayFocusPtr->focusWinPtr, NULL); /* * Reset dispPtr->focusPtr, but only if it currently is the same as @@ -515,8 +514,7 @@ TkFocusFilterEvent(winPtr, eventPtr) if ((dispPtr->implicitWinPtr != NULL) && !(winPtr->flags & TK_EMBEDDED)) { DEBUG(dispPtr, ("Defocussed implicit Async\n")); - GenerateFocusEvents(displayFocusPtr->focusWinPtr, - (TkWindow *) NULL); + GenerateFocusEvents(displayFocusPtr->focusWinPtr, NULL); XSetInputFocus(dispPtr->display, PointerRoot, RevertToPointerRoot, CurrentTime); displayFocusPtr->focusWinPtr = NULL; @@ -545,10 +543,10 @@ TkFocusFilterEvent(winPtr, eventPtr) */ void -TkSetFocusWin(winPtr, force) - TkWindow *winPtr; /* Window that is to be the new focus for its +TkSetFocusWin( + TkWindow *winPtr, /* Window that is to be the new focus for its * display and application. */ - int force; /* If non-zero, set the X focus to this window + int force) /* If non-zero, set the X focus to this window * even if the application doesn't currently * have the X focus. */ { @@ -685,14 +683,14 @@ TkSetFocusWin(winPtr, force) */ TkWindow * -TkGetFocusWin(winPtr) - TkWindow *winPtr; /* Window that selects an application and a +TkGetFocusWin( + TkWindow *winPtr) /* Window that selects an application and a * display. */ { DisplayFocusInfo *displayFocusPtr; if (winPtr == NULL) { - return (TkWindow *) NULL; + return NULL; } displayFocusPtr = FindDisplayFocusInfo(winPtr->mainPtr, winPtr->dispPtr); @@ -722,10 +720,10 @@ TkGetFocusWin(winPtr) */ TkWindow * -TkFocusKeyEvent(winPtr, eventPtr) - TkWindow *winPtr; /* Window that selects an application and a +TkFocusKeyEvent( + TkWindow *winPtr, /* Window that selects an application and a * display. */ - XEvent *eventPtr; /* X event to redirect (should be KeyPress or + XEvent *eventPtr) /* X event to redirect (should be KeyPress or * KeyRelease). */ { DisplayFocusInfo *displayFocusPtr; @@ -780,7 +778,7 @@ TkFocusKeyEvent(winPtr, eventPtr) */ TkpRedirectKeyEvent(winPtr, eventPtr); - return (TkWindow *) NULL; + return NULL; } /* @@ -801,8 +799,8 @@ TkFocusKeyEvent(winPtr, eventPtr) */ void -TkFocusDeadWindow(winPtr) - register TkWindow *winPtr; /* Information about the window that is being +TkFocusDeadWindow( + register TkWindow *winPtr) /* Information about the window that is being * deleted. */ { ToplevelFocusInfo *tlFocusPtr, *prevPtr; @@ -895,12 +893,11 @@ TkFocusDeadWindow(winPtr) */ static void -GenerateFocusEvents(sourcePtr, destPtr) - TkWindow *sourcePtr; /* Window that used to have the focus (may be +GenerateFocusEvents( + TkWindow *sourcePtr, /* Window that used to have the focus (may be * NULL). */ - TkWindow *destPtr; /* New window to have the focus (may be + TkWindow *destPtr) /* New window to have the focus (may be * NULL). */ - { XEvent event; TkWindow *winPtr; @@ -943,9 +940,9 @@ GenerateFocusEvents(sourcePtr, destPtr) */ static void -FocusMapProc(clientData, eventPtr) - ClientData clientData; /* Toplevel window. */ - XEvent *eventPtr; /* Information about event. */ +FocusMapProc( + ClientData clientData, /* Toplevel window. */ + XEvent *eventPtr) /* Information about event. */ { TkWindow *winPtr = (TkWindow *) clientData; DisplayFocusInfo *displayFocusPtr; @@ -981,10 +978,10 @@ FocusMapProc(clientData, eventPtr) */ static DisplayFocusInfo * -FindDisplayFocusInfo(mainPtr, dispPtr) - TkMainInfo *mainPtr; /* Record that identifies a particular +FindDisplayFocusInfo( + TkMainInfo *mainPtr, /* Record that identifies a particular * application. */ - TkDisplay *dispPtr; /* Display whose focus information is + TkDisplay *dispPtr) /* Display whose focus information is * needed. */ { DisplayFocusInfo *displayFocusPtr; @@ -1029,8 +1026,8 @@ FindDisplayFocusInfo(mainPtr, dispPtr) */ void -TkFocusFree(mainPtr) - TkMainInfo *mainPtr; /* Record that identifies a particular +TkFocusFree( + TkMainInfo *mainPtr) /* Record that identifies a particular * application. */ { while (mainPtr->displayFocusPtr != NULL) { |