/* $Id: tixHLInd.c,v 1.1.1.1 2000/05/17 11:08:42 idiscovery Exp $ */
/*
* tixHLInd.c ---
*
* Implements indicators inside tixHList widgets
*
* Copyright (c) 1994-1995 Ioi Kim Lam. All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
#include "tixPort.h"
#include "tixInt.h"
#include "tixHList.h"
static TIX_DECLARE_SUBCMD(Tix_HLIndCreate);
static TIX_DECLARE_SUBCMD(Tix_HLIndConfig);
static TIX_DECLARE_SUBCMD(Tix_HLIndCGet);
static TIX_DECLARE_SUBCMD(Tix_HLIndDelete);
static TIX_DECLARE_SUBCMD(Tix_HLIndExists);
static TIX_DECLARE_SUBCMD(Tix_HLIndSize);
/*----------------------------------------------------------------------
* "indicator" sub command
*----------------------------------------------------------------------
*/
int
Tix_HLIndicator(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
static Tix_SubCmdInfo subCmdInfo[] = {
{TIX_DEFAULT_LEN, "cget", 2, 2, Tix_HLIndCGet,
"entryPath option"},
{TIX_DEFAULT_LEN, "configure", 1, TIX_VAR_ARGS, Tix_HLIndConfig,
"entryPath ?option? ?value ...?"},
{TIX_DEFAULT_LEN, "create", 1, TIX_VAR_ARGS, Tix_HLIndCreate,
"entryPath ?option value ...?"},
{TIX_DEFAULT_LEN, "delete", 1, 1, Tix_HLIndDelete,
"entryPath"},
{TIX_DEFAULT_LEN, "exists", 1, 1, Tix_HLIndExists,
"entryPath"},
{TIX_DEFAULT_LEN, "size", 1, 1, Tix_HLIndSize,
"entryPath"},
};
static Tix_CmdInfo cmdInfo = {
Tix_ArraySize(subCmdInfo), 1, TIX_VAR_ARGS, "?option? ?arg ...?",
};
return Tix_HandleSubCmds(&cmdInfo, subCmdInfo, clientData,
interp, argc+1, argv-1);
}
/*----------------------------------------------------------------------
* "indicator cget" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndCGet(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if (chPtr->indicator == NULL) {
Tcl_AppendResult(interp, "entry \"", argv[0],
"\" does not have an indicator", (char*)NULL);
return TCL_ERROR;
}
return Tk_ConfigureValue(interp, wPtr->dispData.tkwin,
chPtr->indicator->base.diTypePtr->itemConfigSpecs,
(char *)chPtr->indicator, argv[1], 0);
}
/*----------------------------------------------------------------------
* "indicator configure" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndConfig(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if (chPtr->indicator == NULL) {
Tcl_AppendResult(interp, "entry \"", argv[0],
"\" does not have an indicator", (char*)NULL);
return TCL_ERROR;
}
if (argc == 1) {
return Tk_ConfigureInfo(interp, wPtr->dispData.tkwin,
chPtr->indicator->base.diTypePtr->itemConfigSpecs,
(char *)chPtr->indicator, NULL, 0);
} else if (argc == 2) {
return Tk_ConfigureInfo(interp, wPtr->dispData.tkwin,
chPtr->indicator->base.diTypePtr->itemConfigSpecs,
(char *)chPtr->indicator, argv[1], 0);
} else {
Tix_HLMarkElementDirty(wPtr, chPtr);
Tix_HLResizeWhenIdle(wPtr);
return Tix_DItemConfigure(chPtr->indicator,
argc-1, argv+1, TK_CONFIG_ARGV_ONLY);
}
}
/*----------------------------------------------------------------------
* "indicator create" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndCreate(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
int i;
size_t len;
Tix_DItem * iPtr;
char * ditemType = NULL;
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if ((argc %2) == 0) {
Tcl_AppendResult(interp, "value for \"", argv[argc-1],
"\" missing", NULL);
return TCL_ERROR;
}
for (i=1; i<argc; i+=2) {
len = strlen(argv[i]);
if (strncmp(argv[i], "-itemtype", len) == 0) {
ditemType = argv[i+1];
}
}
if (ditemType == NULL) {
ditemType = wPtr->diTypePtr->name;
}
iPtr = Tix_DItemCreate(&wPtr->dispData, ditemType);
if (iPtr == NULL) {
return TCL_ERROR;
}
if (Tix_DItemType(iPtr) == TIX_DITEM_WINDOW) {
wPtr->needToRaise = 1;
}
iPtr->base.clientData = (ClientData)chPtr;
if (Tix_DItemConfigure(iPtr, argc-1, argv+1, 0) != TCL_OK) {
return TCL_ERROR;
}
if (chPtr->indicator != NULL) {
if (Tix_DItemType(chPtr->indicator) == TIX_DITEM_WINDOW) {
Tix_WindowItemListRemove(&wPtr->mappedWindows,
chPtr->indicator);
}
Tix_DItemFree(chPtr->indicator);
}
chPtr->indicator = iPtr;
Tix_HLMarkElementDirty(wPtr, chPtr);
Tix_HLResizeWhenIdle(wPtr);
return TCL_OK;
}
/*----------------------------------------------------------------------
* "indicator delete" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndDelete(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if (chPtr->indicator == NULL) {
Tcl_AppendResult(interp, "entry \"", argv[0],
"\" does not have an indicator", (char*)NULL);
return TCL_ERROR;
}
if (Tix_DItemType(chPtr->indicator) == TIX_DITEM_WINDOW) {
Tix_WindowItemListRemove(&wPtr->mappedWindows,
chPtr->indicator);
}
/* Free the item and leave a blank! */
Tix_DItemFree(chPtr->indicator);
chPtr->indicator = NULL;
Tix_HLMarkElementDirty(wPtr, chPtr);
Tix_HLResizeWhenIdle(wPtr);
return TCL_OK;
}
/*----------------------------------------------------------------------
* "indicator exists" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndExists(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if (chPtr->indicator == NULL) {
Tcl_AppendResult(interp, "0", NULL);
} else {
Tcl_AppendResult(interp, "1", NULL);
}
return TCL_OK;
}
/*----------------------------------------------------------------------
* "indicator size" sub command
*----------------------------------------------------------------------
*/
static int
Tix_HLIndSize(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp; /* Current interpreter. */
int argc; /* Number of arguments. */
char **argv; /* Argument strings. */
{
WidgetPtr wPtr = (WidgetPtr) clientData;
HListElement * chPtr;
char buff[100];
if ((chPtr = Tix_HLFindElement(interp, wPtr, argv[0])) == NULL) {
return TCL_ERROR;
}
if (chPtr->indicator == NULL) {
Tcl_AppendResult(interp, "entry \"", argv[0],
"\" does not have an indicator", (char*)NULL);
return TCL_ERROR;
}
Tcl_IntResults(interp, 2, 0,
Tix_DItemWidth(chPtr->indicator),
Tix_DItemHeight(chPtr->indicator));
return TCL_OK;
}