/* \file dcmpnd.c
* Compound tracks: Turnouts and Structures
*/
/* XTrkCad - Model Railroad CAD
* Copyright (C) 2005 Dave Bullis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "compound.h"
#include "cundo.h"
#include "custom.h"
#include "fileio.h"
#include "param.h"
#include "include/paramfile.h"
#include "shrtpath.h"
#include "track.h"
#include "trkendpt.h"
#include "common-ui.h"
/*****************************************************************************
*
* Update Titles
*
*/
static wWin_p updateTitleW;
typedef enum { updateUnknown, updateTurnout, updateStructure } updateType_e;
static updateType_e updateListType;
static BOOL_T updateWVisible;
static BOOL_T updateWStale;
typedef struct {
updateType_e type;
SCALEINX_T scale;
char * old;
char * new;
} updateTitleElement;
static dynArr_t updateTitles_da;
#define updateTitles(N) DYNARR_N( updateTitleElement, updateTitles_da, N )
static void UpdateTitleIgnore( void* junk );
static wIndex_t updateTitleInx;
static paramData_t updateTitlePLs[] = {
{ PD_MESSAGE, "This file contains Turnout and Structure Titles which should be updated." },
{ PD_MESSAGE, "This dialog allows you to change the definitions in this file." },
{ PD_MESSAGE, "To replace the old name, choose a definition from the list." },
{ PD_MESSAGE, "If the required definition is not loaded you can use the Load button" },
{ PD_MESSAGE, "to invoke the Parameter Files dialog to load the required Parameter File." },
{ PD_MESSAGE, "If you choose Cancel then the Titles will not be changed and some" },
{ PD_MESSAGE, "features (Price List and Label selection) may not be fully functional." },
{ PD_MESSAGE, "You can use the List Labels control on the Preferences dialog to" },
{ PD_MESSAGE, "control the format of the list entries" },
#define I_UPDATESTR (9)
{ PD_STRING, NULL, "old", PDO_NOPREF, I2VP(400), NULL, BO_READONLY },
#define I_UPDATELIST (10)
#define updateTitleL ((wList_p)updateTitlePLs[I_UPDATELIST].control)
{ PD_DROPLIST, NULL, "sel", PDO_NOPREF, I2VP(400) },
{ PD_BUTTON, UpdateTitleIgnore, "ignore", PDO_DLGCMDBUTTON, NULL, N_("Ignore") },
#define I_UPDATELOAD (12)
{ PD_BUTTON, NULL, "load", 0, NULL, N_("Load") }
};
static paramGroup_t updateTitlePG = { "updatetitle", 0, updateTitlePLs, COUNT( updateTitlePLs ) };
static void UpdateTitleChange( long changes )
{
if ( (changes & (CHANGE_SCALE|CHANGE_PARAMS)) == 0 ) {
return;
}
if (!updateWVisible) {
updateWStale = TRUE;
return;
}
wControlShow( (wControl_p)updateTitleL, FALSE );
wListClear( updateTitleL );
if (updateTitles(updateTitleInx).type == updateTurnout) {
TurnoutAdd( listLabels, updateTitles(updateTitleInx).scale, updateTitleL, NULL,
-1 );
} else {
StructAdd( listLabels, updateTitles(updateTitleInx).scale, updateTitleL,
NULL );
}
wControlShow( (wControl_p)updateTitleL, TRUE );
updateListType = updateTitles(updateTitleInx).type;
}
static void UpdateTitleNext( void )
{
wIndex_t inx;
wIndex_t cnt;
track_p trk;
struct extraDataCompound_t *xx;
updateTitleInx++;
if (updateTitleInx >= updateTitles_da.cnt) {
wHide( updateTitleW );
updateWVisible = FALSE;
InfoMessage( _("Updating definitions, please wait") );
cnt = 0;
trk = NULL;
while (TrackIterate( &trk ) ) {
InfoCount(cnt++);
TRKTYP_T trkType = GetTrkType(trk);
if (trkType == T_TURNOUT || trkType == T_STRUCTURE) {
xx = GET_EXTRA_DATA(trk, trkType, extraDataCompound_t);
for (inx=0; inx<updateTitles_da.cnt; inx++) {
if ( updateTitles(inx).old &&
strcmp( xx->title, updateTitles(inx).old ) == 0 ) {
xx->title = MyStrdup( updateTitles(inx).new );
break;
}
}
}
}
DYNARR_RESET( updateTitleElement, updateTitles_da );
InfoMessage("");
InfoCount( trackCount );
SetFileChanged();
DoChangeNotification( CHANGE_MAIN );
return;
}
ParamLoadMessage( &updateTitlePG, I_UPDATESTR,
updateTitles(updateTitleInx).old );
if (updateWStale || updateTitles(updateTitleInx).type != updateListType) {
UpdateTitleChange( CHANGE_SCALE|CHANGE_PARAMS );
}
}
static void UpdateTitleUpdate( void* junk )
{
void * selP;
turnoutInfo_t * to;
wListGetValues( updateTitleL, NULL, 0, NULL, &selP );
if (selP != NULL) {
to = (turnoutInfo_t*)selP;
updateTitles(updateTitleInx).new = to->title;
}
UpdateTitleNext();
}
static void UpdateTitleIgnore( void* junk )
{
updateTitles(updateTitleInx).old = NULL;
UpdateTitleNext();
}
static void UpdateTitleCancel( wWin_p junk )
{
wHide( updateTitleW );
DYNARR_RESET( updateTitleElement, updateTitles_da );
updateWVisible = FALSE;
}
void DoUpdateTitles( void )
{
if (updateTitles_da.cnt <= 0) {
return;
}
if (updateTitleW == NULL) {
ParamRegister( &updateTitlePG );
updateTitlePLs[I_UPDATELOAD].valueP = ParamFilesInit();
updateTitleW = ParamCreateDialog( &updateTitlePG,
MakeWindowTitle(_("Update Title")), _("Update"), UpdateTitleUpdate,
UpdateTitleCancel, TRUE, NULL, 0, NULL );
RegisterChangeNotification( UpdateTitleChange );
}
updateTitleInx = -1;
wShow( updateTitleW );
updateWVisible = TRUE;
updateListType = updateUnknown;
UpdateTitleNext();
}
EXPORT void UpdateTitleMark(
char * title,
SCALEINX_T scale )
{
int inx;
updateTitleElement * ut;
if ( inPlayback ) {
return;
}
for (inx=0; inx<updateTitles_da.cnt; inx++) {
if (strcmp(title,updateTitles(inx).old) == 0) {
return;
}
}
DYNARR_APPEND( updateTitleElement, updateTitles_da, 10 );
ut = &updateTitles(updateTitles_da.cnt-1);
if ( TempEndPtsCount() > 0) {
ut->type = updateTurnout;
} else {
ut->type = updateStructure;
}
ut->scale = scale;
ut->old = MyStrdup(title);
ut->new = NULL;
}
/*****************************************************************************
*
* Refresh Compound
*
*/
static BOOL_T CheckCompoundEndPoint(
track_p trk,
EPINX_T trkEp,
turnoutInfo_t * to,
EPINX_T toEp,
BOOL_T flip )
{
struct extraDataCompound_t *xx = GET_EXTRA_DATA(trk, T_TURNOUT,
extraDataCompound_t);
coOrd pos;
DIST_T d;
ANGLE_T a, a2;
pos = GetTrkEndPos( trk, trkEp );
Rotate( &pos, xx->orig, -xx->angle );
pos.x -= xx->orig.x;
pos.y -= xx->orig.y;
if ( flip ) {
pos.y = - pos.y;
}
d = FindDistance( pos, GetEndPtPos(EndPtIndex(to->endPt,toEp)));
if ( d > connectDistance ) {
sprintf( message,
_("End-Point #%d of the selected and actual turnouts are not close"), toEp );
return FALSE;
}
a = GetTrkEndAngle( trk, trkEp );
a2 = GetEndPtAngle(EndPtIndex(to->endPt,toEp));
if ( flip ) {
a2 = 180.0 - a2;
}
a = NormalizeAngle( a - xx->angle - a2 + connectAngle/2.0 );
if ( a > connectAngle ) {
sprintf( message,
_("End-Point #%d of the selected and actual turnouts are not aligned"), toEp );
return FALSE;
}
return TRUE;
}
int refreshCompoundCnt;
static BOOL_T RefreshCompound1(
track_p trk,
turnoutInfo_t * to )
{
EPINX_T ep, epCnt;
BOOL_T ok;
BOOL_T flip = FALSE;
epCnt = GetTrkEndPtCnt(trk);
if ( epCnt != to->endCnt ) {
strcpy( message,
_("The selected Turnout had a differing number of End-Points") );
return FALSE;
}
ok = TRUE;
for ( ep=0; ep<epCnt; ep++ )
if (!CheckCompoundEndPoint( trk, ep, to, ep, FALSE )) {
ok = FALSE;
break;
}
if ( !ok ) {
if ( ep > 0 && epCnt == 2 &&
CheckCompoundEndPoint( trk, 1, to, 1, TRUE ) ) {
flip = TRUE;
ok = TRUE;
} else if ( ep > 0 && epCnt == 3 &&
CheckCompoundEndPoint( trk, 1, to, 2, FALSE ) &&
CheckCompoundEndPoint( trk, 2, to, 1, FALSE ) ) {
ok = TRUE;
} else if ( ep > 0 && epCnt == 4 &&
CheckCompoundEndPoint( trk, 1, to, 3, FALSE ) &&
CheckCompoundEndPoint( trk, 2, to, 2, FALSE ) &&
CheckCompoundEndPoint( trk, 3, to, 1, FALSE ) ) {
ok = TRUE;
} else {
return FALSE;
}
}
UndoModify( trk );
struct extraDataCompound_t *xx = GET_EXTRA_DATA(trk, T_NOTRACK,
extraDataCompound_t);
FreeFilledDraw( xx->segCnt, xx->segs );
MyFree( xx->segs );
xx->segCnt = to->segCnt;
xx->segs = (trkSeg_p)MyMalloc( xx->segCnt * sizeof *(trkSeg_p)0 );
memcpy( xx->segs, to->segs, xx->segCnt * sizeof *(trkSeg_p)0 );
xx->pathOverRide = to->pathOverRide;
xx->pathNoCombine = to->pathNoCombine;
SetPaths( trk, GetParamPaths(to) );
if ( flip ) {
FlipSegs( xx->segCnt, xx->segs, zero, 90.0 );
}
ClrTrkBits( trk, TB_SELECTED );
refreshCompoundCnt++;
CloneFilledDraw( xx->segCnt, xx->segs, FALSE );
return TRUE;
}
typedef struct {
char * name;
turnoutInfo_t * to;
} refreshSpecial_t;
static dynArr_t refreshSpecial_da;
#define refreshSpecial(N) DYNARR_N( refreshSpecial_t, refreshSpecial_da, N )
static wIndex_t refreshSpecialInx;
static BOOL_T refreshReturnVal;
static void RefreshSkip( void * junk );
static paramListData_t refreshSpecialListData = { 30, 600, 0, NULL, NULL };
static paramData_t refreshSpecialPLs[] = {
#define REFRESH_M1 (0)
{ PD_MESSAGE, NULL, NULL, 0/*PDO_DLGRESIZEW*/, I2VP(380) },
#define REFRESH_M2 (1)
{ PD_MESSAGE, NULL, NULL, 0/*PDO_DLGRESIZEW*/, I2VP(380) },
#define REFRESH_S (2)
{ PD_MESSAGE, NULL, NULL, 0/*PDO_DLGRESIZEW*/, I2VP(380) },
#define REFRESH_L (3)
{ PD_LIST, &refreshSpecialInx, "list", PDO_LISTINDEX|PDO_NOPREF|PDO_DLGRESIZE, &refreshSpecialListData, NULL, BO_READONLY },
{ PD_BUTTON, RefreshSkip, "skip", PDO_DLGCMDBUTTON, NULL, N_("Skip") }
};
static paramGroup_t refreshSpecialPG = { "refreshSpecial", 0, refreshSpecialPLs, COUNT( refreshSpecialPLs ) };
static void RefreshSpecialOk(
void * junk )
{
wHide( refreshSpecialPG.win );
}
static void RefreshSpecialCancel(
wWin_p win )
{
refreshSpecialInx = -1;
refreshReturnVal = FALSE;
wHide( refreshSpecialPG.win );
}
static void RefreshSkip(
void * junk )
{
refreshSpecialInx = -1;
wHide( refreshSpecialPG.win );
}
EXPORT BOOL_T RefreshCompound(
track_p trk,
BOOL_T junk )
{
TRKTYP_T trkType;
struct extraDataCompound_t *xx;
int inx;
turnoutInfo_t *to;
SCALEINX_T scale;
if ( trk == NULL ) {
InfoMessage( _("%d Track(s) refreshed"), refreshCompoundCnt );
refreshCompoundCnt = 0;
for ( inx=0; inx<refreshSpecial_da.cnt; inx++ )
if ( refreshSpecial(inx).name != NULL &&
refreshSpecial(inx).to == NULL ) {
refreshSpecial(inx).name = NULL;
}
return FALSE;
}
trkType = GetTrkType(trk);
scale = GetTrkScale(trk);
if ( trkType != T_TURNOUT && trkType != T_STRUCTURE ) {
ClrTrkBits( trk, TB_SELECTED );
return TRUE;
}
xx = GET_EXTRA_DATA(trk, trkType, extraDataCompound_t);
refreshReturnVal = TRUE;
for ( inx=0; inx<refreshSpecial_da.cnt; inx++ ) {
if ( refreshSpecial(inx).name != NULL &&
strcasecmp( xx->title, refreshSpecial(inx).name ) == 0 ) {
to = refreshSpecial(inx).to;
if ( to == NULL ) {
return TRUE;
}
if ( IsParamValid(to->paramFileIndex) &&
to->segCnt > 0 &&
(FIT_NONE != CompatibleScale( GetTrkEndPtCnt(trk)>0, to->scaleInx, scale ) )) {
if ( RefreshCompound1( trk, refreshSpecial(inx).to ) ) {
if ( strcasecmp( xx->title, to->title ) != 0 ) {
MyFree( xx->title );
xx->title = MyStrdup( to->title );
}
return TRUE;
}
}
}
}
if ( ( to = FindCompound( FIND_TURNOUT|FIND_STRUCT, NULL, xx->title ) ) != NULL
&&
RefreshCompound1( trk, to ) ) {
return TRUE;
}
if ( refreshSpecialPG.win == NULL ) {
ParamRegister( &refreshSpecialPG );
ParamCreateDialog( &refreshSpecialPG,
MakeWindowTitle(_("Refresh Turnout/Structure")), _("Ok"), RefreshSpecialOk,
RefreshSpecialCancel, TRUE, NULL, F_BLOCK|F_RESIZE|F_RECALLSIZE, NULL );
}
ParamLoadMessage( &refreshSpecialPG, REFRESH_M1,
_("Choose a Turnout/Structure to replace:") );
ParamLoadMessage( &refreshSpecialPG, REFRESH_M2, "" );
refreshSpecialInx = -1;
wListClear( (wList_p)refreshSpecialPLs[REFRESH_L].control );
if ( GetTrkEndPtCnt(trk) > 0 ) {
to = TurnoutAdd( listLabels, scale,
(wList_p)refreshSpecialPLs[REFRESH_L].control, NULL, GetTrkEndPtCnt(trk) );
} else {
to = StructAdd( listLabels, scale,
(wList_p)refreshSpecialPLs[REFRESH_L].control, NULL );
}
if ( to == NULL ) {
NoticeMessage( MSG_NO_TURNOUTS_AVAILABLE, _("Ok"), NULL,
GetTrkEndPtCnt(trk)>0 ? _("Turnouts") : _("Structures") );
return FALSE;
}
FormatCompoundTitle( listLabels, xx->title );
ParamLoadMessage( &refreshSpecialPG, REFRESH_S, message );
while (1) {
wListSetIndex( (wList_p)refreshSpecialPLs[REFRESH_L].control, -1 );
wShow( refreshSpecialPG.win );
if ( refreshSpecialInx < 0 ) {
if ( refreshReturnVal ) {
DYNARR_APPEND( refreshSpecial_t, refreshSpecial_da, 10 );
refreshSpecial(refreshSpecial_da.cnt-1).to = NULL;
refreshSpecial(refreshSpecial_da.cnt-1).name = MyStrdup( xx->title );
}
return refreshReturnVal;
}
to = (turnoutInfo_t*)wListGetItemContext( (wList_p)
refreshSpecialPLs[REFRESH_L].control, refreshSpecialInx );
if ( to != NULL &&
RefreshCompound1( trk, to ) ) {
DYNARR_APPEND( refreshSpecial_t, refreshSpecial_da, 10 );
refreshSpecial(refreshSpecial_da.cnt-1).to = to;
refreshSpecial(refreshSpecial_da.cnt-1).name = MyStrdup( xx->title );
if ( strcasecmp( xx->title, to->title ) != 0 ) {
MyFree( xx->title );
xx->title = MyStrdup( to->title );
}
return TRUE;
}
ParamLoadMessage( &refreshSpecialPG, REFRESH_M1, message );
ParamLoadMessage( &refreshSpecialPG, REFRESH_M2,
_("Choose another Turnout/Structure to replace:") );
}
}
/*****************************************************************************
*
* Custom Management Support
*
*/
static char renameManuf[STR_SIZE];
static char renameDesc[STR_SIZE];
static char renamePartno[STR_SIZE];
static turnoutInfo_t * renameTo;
static paramData_t renamePLs[] = {
/*0*/ { PD_STRING, renameManuf, "manuf", PDO_NOPREF | PDO_NOTBLANK, I2VP(350), N_("Manufacturer"), 0, 0, sizeof(renameManuf)},
/*1*/ { PD_STRING, renameDesc, "desc", PDO_NOPREF | PDO_NOTBLANK, I2VP(230), N_("Description"), 0, 0, sizeof(renameDesc)},
/*2*/ { PD_STRING, renamePartno, "partno", PDO_NOPREF|PDO_DLGHORZ|PDO_DLGIGNORELABELWIDTH | PDO_NOTBLANK, I2VP(100), N_("#"), 0, 0, sizeof(renamePartno)}
};
static paramGroup_t renamePG = { "rename", 0, renamePLs, COUNT( renamePLs ) };
EXPORT BOOL_T CompoundCustomSave(
FILE * f )
{
int inx;
turnoutInfo_t * to;
BOOL_T rc = TRUE;
for ( inx=0; inx<turnoutInfo_da.cnt; inx++ ) {
to = turnoutInfo(inx);
if (to->paramFileIndex == PARAM_CUSTOM && to->segCnt > 0) {
rc &= fprintf( f, "TURNOUT %s \"%s\"\n", GetScaleName(to->scaleInx),
PutTitle(to->title) )>0;
if ( to->customInfo ) {
rc &= fprintf( f, "\tU %s\n",to->customInfo )>0;
}
rc &= WriteCompoundPathsEndPtsSegs( f, GetParamPaths( to ), to->segCnt,
to->segs,
to->endCnt, to->endPt );
}
}
for ( inx=0; inx<structureInfo_da.cnt; inx++ ) {
to = structureInfo(inx);
if (to->paramFileIndex == PARAM_CUSTOM && to->segCnt > 0) {
rc &= fprintf( f, "STRUCTURE %s \"%s\"\n", GetScaleName(to->scaleInx),
PutTitle(to->title) )>0;
if ( to->customInfo ) {
rc &= fprintf( f, "\tU %s\n",to->customInfo )>0;
}
rc &= WriteSegs( f, to->segCnt, to->segs );
}
}
return rc;
}
static void RenameOk( void * junk )
{
sprintf( message, "%s\t%s\t%s", renameManuf, renameDesc, renamePartno );
if ( renameTo->title ) {
MyFree( renameTo->title );
}
renameTo->title = MyStrdup( message );
wHide( renamePG.win );
DoChangeNotification( CHANGE_PARAMS );
}
static int CompoundCustMgmProc(
int cmd,
void * data )
{
turnoutInfo_t * to = (turnoutInfo_t*)data;
turnoutInfo_t * to2=NULL;
int inx;
char * mP, *pP, *nP;
int mL, pL, nL;
BOOL_T rc = TRUE;
switch ( cmd ) {
case CUSTMGM_DO_COPYTO:
if ( to->segCnt <= 0 ) {
return TRUE;
}
if ( to->endCnt ) {
rc &= fprintf( customMgmF, "TURNOUT %s \"%s\"\n", GetScaleName(to->scaleInx),
PutTitle(to->title) )>0;
if ( to->customInfo ) {
rc &= fprintf( customMgmF, "\tU %s\n",to->customInfo )>0;
}
rc &= WriteCompoundPathsEndPtsSegs( customMgmF,
GetParamPaths( to ), to->segCnt, to->segs,
to->endCnt, to->endPt );
} else {
rc &= fprintf( customMgmF, "STRUCTURE %s \"%s\"\n", GetScaleName(to->scaleInx),
PutTitle(to->title) )>0;
if ( to->customInfo ) {
rc &= fprintf( customMgmF, "\tU %s\n",to->customInfo )>0;
}
rc &= WriteSegs( customMgmF, to->segCnt, to->segs );
}
return rc;
case CUSTMGM_CAN_EDIT:
return (to->endCnt != 0 && to->customInfo != NULL);
case CUSTMGM_DO_EDIT:
if ( to->endCnt == 0 || to->customInfo==NULL ) {
renameTo = to;
ParseCompoundTitle( to->title, &mP, &mL, &pP, &pL, &nP, &nL );
strncpy( renameManuf, mP, mL ); renameManuf[mL] = 0;
strncpy( renameDesc, pP, pL ); renameDesc[pL] = 0;
strncpy( renamePartno, nP, nL ); renamePartno[nL] = 0;
if ( !renamePG.win ) {
ParamRegister( &renamePG );
ParamCreateDialog( &renamePG, MakeWindowTitle(_("Rename Object")), _("Ok"),
RenameOk, wHide, TRUE, NULL, F_BLOCK, NULL );
}
ParamLoadControls( &renamePG );
wShow( renamePG.win );
} else {
for (inx=0; inx<turnoutInfo_da.cnt && to!=turnoutInfo(inx); inx++);
if ( inx > 0 &&
turnoutInfo(inx-1)->customInfo &&
strcmp( to->customInfo, turnoutInfo(inx-1)->customInfo ) == 0 ) {
to2 = to;
to = turnoutInfo(inx-1);
} else if ( inx < turnoutInfo_da.cnt-1 &&
turnoutInfo(inx+1)->customInfo &&
strcmp( to->customInfo, turnoutInfo(inx+1)->customInfo ) == 0 ) {
to2 = turnoutInfo(inx+1);
}
EditCustomTurnout( to, to2 );
}
return TRUE;
case CUSTMGM_CAN_DELETE:
return TRUE;
case CUSTMGM_DO_DELETE:
to->segCnt = 0;
return TRUE;
case CUSTMGM_GET_TITLE:
ParseCompoundTitle( to->title, &mP, &mL, &pP, &pL, &nP, &nL );
sprintf( message, "\t%.*s\t%s\t%.*s\t%.*s", mL, mP, GetScaleName(to->scaleInx),
nL, nP, pL, pP );
return TRUE;
}
return FALSE;
}
#include "bitmaps/turnout.xpm3"
#include "bitmaps/building.xpm3"
EXPORT void CompoundCustMgmLoad( void )
{
int inx;
turnoutInfo_t * to;
static wIcon_p turnoutI = NULL;
static wIcon_p structI = NULL;
if ( turnoutI == NULL ) {
turnoutI = wIconCreatePixMap( turnout_xpm3[0] );
}
if ( structI == NULL ) {
structI = wIconCreatePixMap( building_xpm3[0] );
}
for ( inx=0; inx<turnoutInfo_da.cnt; inx++ ) {
to = turnoutInfo(inx);
if (to->paramFileIndex == PARAM_CUSTOM && to->segCnt > 0) {
CustMgmLoad( turnoutI, CompoundCustMgmProc, to );
}
}
for ( inx=0; inx<structureInfo_da.cnt; inx++ ) {
to = structureInfo(inx);
if (to->paramFileIndex == PARAM_CUSTOM && to->segCnt > 0) {
CustMgmLoad( structI, CompoundCustMgmProc, to );
}
}
}
/*****************************************************************************
*
* Utitlies
*
*/
wIndex_t FindListItemByContext(
wList_p listP,
void * context )
{
if ( listP == NULL ) {
return -1;
}
if ( context == NULL ) {
return -1;
}
for ( wIndex_t inx = 0; inx < wListGetCount( listP ); ++inx ) {
void * itemContext = wListGetItemContext( listP, inx );
if ( itemContext != NULL ) {
if ( itemContext == context ) {
return inx;
}
}
}
return -1;
}