/*
* ListBox.h
* Copyright (c) 2011 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*/
// SOL++2000
// 2000.02.18
#pragma once
#include <sol\Primitive.h>
namespace SOL {
class ListBox :public Primitive {
private:
//2009/11/07 For findAllFiles method
bool scanning;
private:
static const long STYLE = (WS_TABSTOP|WS_BORDER|LBS_NOTIFY|WS_HSCROLL|WS_VSCROLL|\
LBS_NOINTEGRALHEIGHT);
static const TCHAR itemsListDelim = '\n';
static int stylesCount()
{
int count = 0;
styles(&count);
return count;
}
static Arg* styles(int* count=NULL)
{
static Arg _styles[] = {
{XmNdisableNoScroll, LBS_DISABLENOSCROLL},
{XmNextendedSel, LBS_EXTENDEDSEL},
{XmNmultiColumn, LBS_MULTICOLUMN},
{XmNmultipleSel, LBS_MULTIPLESEL},
{XmNsortItems, LBS_SORT},
{XmNuseTabStops, LBS_USETABSTOPS},
{XmNwantKeyboardInput, LBS_WANTKEYBOARDINPUT},
};
if (count){
*count = XtNumber(_styles);
}
return _styles;
}
public:
ListBox():Primitive() { }
public:
ListBox(View* parent, HWND hwnd)
:Primitive(parent, hwnd) { }
public:
ListBox(View* parent, const TCHAR* name, Args& args)
:Primitive(parent, name,
args.set(styles(), stylesCount())
.set(XmNpredefined, TRUE)
.set(XmNstyle, (ulong)STYLE)
.set(XmNexStyle, (ulong)WS_EX_CLIENTEDGE)
.set(XmNuseDefaultFont, _T("true"))
.set(XmNclassName, _T("ListBox")))
{
setValues(args);
}
public:
virtual Boolean create(View* parent, const TCHAR* name, Args& args)
{
Boolean rc = Primitive::create(parent, name,
args.set(styles(), stylesCount())
.set(XmNpredefined, TRUE)
.set(XmNstyle, (ulong)STYLE)
.set(XmNexStyle, (ulong)WS_EX_CLIENTEDGE)
.set(XmNuseDefaultFont, _T("true"))
.set(XmNclassName, _T("ListBox")));
setValues(args);
return rc;
}
public:
Arg* getCallbackTable(int* num)
{
static Arg table[] = {
{XmNdefaultActionCallback, LBN_DBLCLK},
{XmNerrorSpaceCallback, (ulong)LBN_ERRSPACE},
{XmNkillFocusCallback, LBN_KILLFOCUS},
{XmNselCancelCallback, LBN_SELCANCEL},
{XmNselChangeCallback, LBN_SELCHANGE},
{XmNsetFocusCallback, LBN_SETFOCUS},
};
*num = XtNumber(table);
return table;
}
public:
int getCurText(TCHAR* buffer)
{
if(buffer) {
*buffer = Zero;
int indx = getCurSel();
if(indx != LB_ERR) {
return getText(indx, buffer);
}
else {
return 0;
}
}
return 0;
}
public:
TCHAR* getCurText()
{
TCHAR* text = NULL;
int indx = getCurSel();
if(indx != LB_ERR) {
int len = getTextLen(indx);
text = new TCHAR[len+1];
getText(indx, text);
}
return text;
}
public:
void getValues(Args& args)
{
Primitive::getValues(args);
getStyle(args, styles(), stylesCount());
ulong* val = (ulong*)args.get(XmNitemsList);
if(val) {
int buffLen = 0;
int count = getCount();
for(int n = 0; n< count; n++) {
buffLen = buffLen + getTextLen(n) + 1; //strlen("\n");
}
TCHAR* list = new TCHAR[buffLen];
*list = NULL;
TCHAR* buff = list;
for(int i = 0; i< count; i++) {
int len = getTextLen(i);
getText(i, buff);
buff += len;
if(i < count -1) {
*buff = itemsListDelim;
}
buff++;
}
*buff = Zero;
*val = (ulong)list;
}
}
public:
void ListBox::setValues(Args& args)
{
Primitive::setValues(args);
updateStyle(args, styles(), stylesCount());
ulong val;
TCHAR** items = NULL;
int count = 0;
if (args.get(XmNitemCount, &val))
count = (int)val;
if (args.get(XmNitems, &val))
items = (TCHAR**)val;
if (count >0 && items) {
resetContent();
for (int i = 0; i<count; i++) {
addString(items[i]);
}
}
// XmNitemsList
TCHAR* list = NULL;
if (args.get(XmNitemsList, &val)) {
resetContent();
TCHAR* s = (TCHAR*)val;
int slen = strlen(s)+1;
list = new TCHAR[slen];
strcpy_s(list, slen, s);
}
if (list) {
TCHAR* str = list;
TCHAR* ptr = list;
while(*ptr) {
if(*ptr == itemsListDelim) {
*ptr++ = NULL;
addString(str);
str = ptr;
}
else {
ptr++;
}
}
if (str) addString(str);
if (list) delete list;
}
}
public:
// List up long file names.
void findFiles(DWORD attr, const TCHAR* pattern)
{
WIN32_FIND_DATA data;
HANDLE hf = ::FindFirstFile(pattern, &data);
if(hf != INVALID_HANDLE_VALUE) {
do {
if(data.dwFileAttributes & attr) {
addString((TCHAR*)data.cFileName);
}
} while(::FindNextFile(hf, &data));
::FindClose(hf);
}
}
public:
void findFiles(const TCHAR* pattern)
{
DWORD attr = FILE_ATTRIBUTE_ARCHIVE|
FILE_ATTRIBUTE_DIRECTORY|
FILE_ATTRIBUTE_COMPRESSED|
FILE_ATTRIBUTE_HIDDEN|
FILE_ATTRIBUTE_NORMAL|
FILE_ATTRIBUTE_READONLY|
FILE_ATTRIBUTE_SYSTEM;
ListBox::findFiles(attr, pattern);
}
private:
//2009/11/07
void dispatchMessage()
{
MSG msg;
while(
PeekMessage (&msg,NULL,0,0,PM_REMOVE)) {
Sleep(10);
if (msg.message == WM_QUIT) {
scanning = false;
//Repost WM_QUIT message to your application message queue.
PostMessage(NULL, WM_QUIT, 0, 0);
break;
}
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
public:
//2009/11/06
//2009/11/06
// List up all file name having an extension of ext.
void findAllFiles(const TCHAR* dir, const TCHAR* ext)
{
if (dir == NULL || ext == NULL) {
return;
}
setRedraw(FALSE);
clear();
scanning = true;
findAllFilesRecursively(dir, ext);
scanning = false;
setRedraw(TRUE);
}
public:
bool isScanning()
{
return scanning;
}
public:
void stopScanning()
{
scanning = false;
}
public:
//2009/11/06
// List up all file name having an extension of ext.
void findAllFilesRecursively(const TCHAR* dir, const TCHAR* ext)
{
if (scanning == false) {
return;
}
setRedraw(FALSE);
WIN32_FIND_DATA data;
TCHAR* path = new TCHAR[MAX_PATH];
_stprintf_s(path, MAX_PATH, _T("%s\\%s"), dir, _T("*"));
HANDLE hf = ::FindFirstFile(path, &data);
if(hf != INVALID_HANDLE_VALUE) {
do {
dispatchMessage();
if (scanning == false) {
break;
}
if (!(strcmp(data.cFileName, _T(".")) == 0 ||
strcmp(data.cFileName, _T("..")) == 0)) {
TCHAR* fullPath = new TCHAR[MAX_PATH];
_stprintf_s(fullPath, MAX_PATH, _T("%s\\%s"), dir, data.cFileName);
if(String::endsWithIgnoreCase(data.cFileName, ext)) {
addString((TCHAR*)fullPath);
}
// Recursively call findAllFile provided fullPath were a directory
if (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
findAllFilesRecursively(fullPath, ext);
}
delete [] fullPath;
}
} while(::FindNextFile(hf, &data));
::FindClose(hf);
}
delete [] path;
setRedraw(TRUE);
}
public:
// Find all subdirectories under dir.
// Give a string such as "c:\\windows" for dir.
void findDirectories(const TCHAR* dir)
{
TCHAR pattern[_MAX_PATH];
_stprintf_s(pattern, SizeOf(pattern), _T("%s\\*.*"), dir);
findFiles(FILE_ATTRIBUTE_DIRECTORY, pattern);
}
int addString(const TCHAR* string) {
return (int)send(LB_ADDSTRING, 0, (LPARAM)string);
}
// 1999.09.23
void clear() {
send(LB_RESETCONTENT, 0, 0L);
}
const TCHAR* defaultCallbackName() {
return XmNdefaultActionCallback;
}
int deleteString(int indx) {
return (int)send(LB_DELETESTRING, indx, 0L);
}
int dir(int attr, const TCHAR* string) {
return (int)send(LB_DIR, attr, (LPARAM)string);
}
int findString(int indx, const TCHAR* string) {
return (int)send(LB_FINDSTRING, indx, (LPARAM)string);
}
int findStringExact(int indx, const TCHAR* string) {
return (int)send(LB_FINDSTRINGEXACT, indx, (LPARAM)string);
}
int getCaretIndex() {
return (int)send(LB_GETCARETINDEX, 0, 0L);
}
int getCount() {
return (int)send(LB_GETCOUNT, 0, 0L);
}
int getCurSel() {
return (int)send(LB_GETCURSEL, 0, 0L);
}
int getHorizontalExtent() {
return (int)send(LB_GETHORIZONTALEXTENT, 0, 0L);
}
long getItemData(int indx) {
return send(LB_GETITEMDATA, indx, 0L);
}
long getItemHeight(int indx) {
return send(LB_GETITEMHEIGHT, indx, 0L);
}
int getItemRect(int indx, LPRECT rect) {
return (int)send(LB_GETITEMRECT, indx, (LPARAM)rect);
}
int getSel(int indx) {
return (int)send(LB_GETSEL, indx, 0L);
}
int getSelCount() {
return (int)send(LB_GETSELCOUNT, 0, 0L);
}
int getSelItems(int max, int array[]) {
return (int)send(LB_GETSELITEMS, max, (LPARAM)array);
}
int getText(int indx, TCHAR* buffer) {
return (int)send(LB_GETTEXT, indx, (LPARAM)buffer);
}
int getTextLen(int indx) {
return (int)send(LB_GETTEXTLEN, indx, 0L);
}
int getTopIndex() {
return (int)send(LB_GETTOPINDEX, 0, 0L);
}
int insertString(int indx, const TCHAR* string) {
return (int)send(LB_INSERTSTRING, indx, (LPARAM)string);
}
void resetContent() {
send(LB_RESETCONTENT, 0, 0L);
}
int selectString(int indx, const TCHAR* string) {
return (int)send(LB_SELECTSTRING, indx, (LPARAM)string);
}
int selItemRange(int sel, int first, int last) {
return (int)send(LB_SELITEMRANGE, sel, MAKELPARAM(first,last));
}
void setCaretIndex(int indx, int scroll) {
send(LB_SETCARETINDEX, indx, MAKELPARAM(scroll, 0));
}
void setColumnWidth(int width) {
send(LB_SETCOLUMNWIDTH, width, 0L);
}
int setCurSel(int indx) {
return (int)send(LB_SETCURSEL, indx, 0L);
}
void setHorizontalExtent(int width) {
send(LB_SETHORIZONTALEXTENT, width, 0L);
}
int setItemData(int indx, LPARAM data) {
return (int)send(LB_SETITEMDATA, indx, data);
}
int setItemHeight(int indx, int height) {
return (int)send(LB_SETITEMHEIGHT, indx, MAKELPARAM(height,0));
}
int setSel(int sel, int indx) {
return (int)send(LB_SETSEL, sel, MAKELPARAM(indx, 0));
}
int setTabStops(int num, int pos[]) {
return (int)send(LB_SETTABSTOPS, num, (LPARAM)pos);
}
int setTopIndex(int indx) {
return (int)send(LB_SETTOPINDEX, indx, 0L);
}
// void setValues(Args& args);
int getAnchorIndex() {
return (int)send(LB_GETANCHORINDEX, 0, 0L);
}
long getLocale() {
return send(LB_GETLOCALE, 0, 0L);
}
void setAnchorIndex(int indx) {
send(LB_SETANCHORINDEX, (WPARAM)indx, 0L);
}
long setLocale(long localeId) {
return send(LB_SETLOCALE, (WPARAM)localeId, 0L);
}
};
}
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