diff options
Diffstat (limited to 'libXt/src/HookObj.c')
| -rw-r--r-- | libXt/src/HookObj.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/libXt/src/HookObj.c b/libXt/src/HookObj.c new file mode 100644 index 000000000..f4ac749b2 --- /dev/null +++ b/libXt/src/HookObj.c @@ -0,0 +1,137 @@ +/* $Xorg: HookObj.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */ + +/* + +Copyright 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* $XFree86: xc/lib/Xt/HookObj.c,v 1.2 2001/08/22 22:52:18 dawes Exp $ */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "IntrinsicI.h" +#include "StringDefs.h" +/****************************************************************** + * + * Hook Object Resources + * + ******************************************************************/ + +static XtResource resources[] = { + { XtNcreateHook, XtCCallback, XtRCallback, sizeof(XtPointer), + XtOffsetOf(HookObjRec, hooks.createhook_callbacks), + XtRCallback, (XtPointer)NULL}, + { XtNchangeHook, XtCCallback, XtRCallback, sizeof(XtPointer), + XtOffsetOf(HookObjRec, hooks.changehook_callbacks), + XtRCallback, (XtPointer)NULL}, + { XtNconfigureHook, XtCCallback, XtRCallback, sizeof(XtPointer), + XtOffsetOf(HookObjRec, hooks.confighook_callbacks), + XtRCallback, (XtPointer)NULL}, + { XtNgeometryHook, XtCCallback, XtRCallback, sizeof(XtPointer), + XtOffsetOf(HookObjRec, hooks.geometryhook_callbacks), + XtRCallback, (XtPointer)NULL}, + { XtNdestroyHook, XtCCallback, XtRCallback, sizeof(XtPointer), + XtOffsetOf(HookObjRec, hooks.destroyhook_callbacks), + XtRCallback, (XtPointer)NULL}, + { XtNshells, XtCReadOnly, XtRWidgetList, sizeof(WidgetList), + XtOffsetOf(HookObjRec, hooks.shells), XtRImmediate, (XtPointer) NULL }, + { XtNnumShells, XtCReadOnly, XtRCardinal, sizeof(Cardinal), + XtOffsetOf(HookObjRec, hooks.num_shells), XtRImmediate, (XtPointer) 0 } +}; + +static void GetValuesHook(Widget widget, ArgList args, Cardinal *num_args); +static void Initialize(Widget req, Widget new, ArgList args, + Cardinal *num_args); + +externaldef(hookobjclassrec) HookObjClassRec hookObjClassRec = { + { /* Object Class Part */ + /* superclass */ (WidgetClass)&objectClassRec, + /* class_name */ "Hook", + /* widget_size */ sizeof(HookObjRec), + /* class_initialize */ NULL, + /* class_part_initialize*/ NULL, + /* class_inited */ FALSE, + /* initialize */ Initialize, + /* initialize_hook */ NULL, + /* realize */ NULL, + /* actions */ NULL, + /* num_actions */ 0, + /* resources */ resources, + /* num_resources */ XtNumber(resources), + /* xrm_class */ NULLQUARK, + /* compress_motion */ FALSE, + /* compress_exposure */ TRUE, + /* compress_enterleave*/ FALSE, + /* visible_interest */ FALSE, + /* destroy */ NULL, + /* resize */ NULL, + /* expose */ NULL, + /* set_values */ NULL, + /* set_values_hook */ NULL, + /* set_values_almost */ NULL, + /* get_values_hook */ GetValuesHook, + /* accept_focus */ NULL, + /* version */ XtVersion, + /* callback_offsets */ NULL, + /* tm_table */ NULL, + /* query_geometry */ NULL, + /* display_accelerator */ NULL, + /* extension */ NULL + }, + { /* HookObj Class Part */ + /* unused */ 0 + } +}; + +externaldef(hookObjectClass) WidgetClass hookObjectClass = + (WidgetClass)&hookObjClassRec; + +static void FreeShellList( + Widget w, + XtPointer closure, + XtPointer call_data) +{ + HookObject h = (HookObject)w; + if (h->hooks.shells != NULL) + XtFree((char*)h->hooks.shells); +} + +static void Initialize( + Widget req, + Widget new, + ArgList args, + Cardinal* num_args) +{ + HookObject w = (HookObject) new; + w->hooks.max_shells = 0; + XtAddCallback (new, XtNdestroyCallback, FreeShellList, (XtPointer) NULL); +} + +static void GetValuesHook( + Widget widget, + ArgList args, + Cardinal* num_args) +{ + /* get the XtNshells and XtNnumShells pseudo-resources */ +} |