BOOL wbIsWBObj(void *pwbo, BOOL bShowErrors)
{
if(!pwbo) {
if(bShowErrors)
wbError(__FUNCTION__, MB_ICONWARNING, "NULL WinBinder object");
return FALSE;
}
// Is pwbo a valid memory address?
if(IsBadReadPtr(pwbo, sizeof(WBOBJ))) {
if(bShowErrors)
wbError(__FUNCTION__, MB_ICONWARNING, "Invalid memory address");
// printf("%d\n", pwbo);
return FALSE;
}
// A Windows or menu handle is not a WinBinder object
if(IsWindow(pwbo) || IsMenu(pwbo)) {
if(bShowErrors)
wbError(__FUNCTION__, MB_ICONWARNING, "Not a WinBinder object");
return FALSE;
}
// Does it have a valid handle?
{
PWBOBJ pwboTest = wbMalloc(sizeof(WBOBJ));
if(pwboTest) {
CopyMemory(pwboTest, pwbo, sizeof(WBOBJ));
if(!pwboTest->hwnd) {
wbFree(pwboTest);
if(bShowErrors)
wbError(__FUNCTION__, MB_ICONWARNING, "NULL WinBinder object handle");
return FALSE;
}
wbFree(pwboTest);
}
}
if(IsMenu((HMENU)((PWBOBJ)pwbo)->hwnd))
return TRUE;
if(IsWindow((HWND)((PWBOBJ)pwbo)->hwnd))
return TRUE;
if(bShowErrors)
wbError(__FUNCTION__, MB_ICONWARNING, "Invalid WinBinder object");
return FALSE;
}
static void * wbImport(const char * file, int * resRows, int * resColumns, const char * type) {
void * data, * res;
wbImport_t imp;
size_t sz;
int columns = 0, rows = 0;
wbImportKind_t kind;
if (file == NULL) {
fprintf(stderr, "Failed to import file.\n");
wbExit();
}
kind = _parseImportExtension(file);
wbAssert(kind != wbImportKind_unknown);
imp = wbImport_open(file, kind);
if (wbString_sameQ(type, "Real")) {
data = wbImport_readAsReal(imp);
sz = sizeof(wbReal_t);
} else {
data = wbImport_readAsInteger(imp);
sz = sizeof(int);
}
if (kind == wbImportKind_csv || kind == wbImportKind_tsv) {
rows = wbImportCSV_getRowCount(wbImport_getCSV(imp));
columns = wbImportCSV_getColumnCount(wbImport_getCSV(imp));
} else if (kind == wbImportKind_raw) {
rows = wbImportRaw_getRowCount(wbImport_getRaw(imp));
columns = wbImportRaw_getColumnCount(wbImport_getRaw(imp));
}
if (resRows != NULL) {
*resRows = rows;
}
if (resColumns != NULL) {
*resColumns = columns;
}
res = wbMalloc(sz * rows * columns);
memcpy(res, data, sz * rows * columns);
wbImport_close(imp);
return res;
}
TCHAR * Utf82WideChar(const char *str, int len)
{
TCHAR *wstr = 0;
int wlen = 0;
if (!str)
return NULL;
if (len <= 0)
len = -1; //len = strlen(str);
wlen = MultiByteToWideChar(CP_UTF8, 0, str, len, wstr, 0);
wstr = wbMalloc(sizeof(TCHAR)*(wlen+1));
wstr[wlen] = '\0';
MultiByteToWideChar(CP_UTF8, 0, str, len, wstr, wstr + 1);
return wstr;
}
PWBOBJ wbCreateToolbar(PWBOBJ pwboParent, PWBITEM pitem[], int nItems, int nBtnWidth, int nBtnHeight, HBITMAP hbm)
{
int i;
PWBOBJ pwbo;
HWND hToolbar;
if(!pwboParent || !pwboParent->hwnd || !IsWindow(pwboParent->hwnd))
return NULL;
// Create the toolbar
hToolbar = CreateToolbar((HWND)pwboParent->hwnd, nItems, nBtnWidth, nBtnHeight, hbm);
if(!hToolbar) {
wbError(__FUNCTION__, MB_ICONWARNING, "Could not create toolbar");
return NULL;
}
pwbo = wbMalloc(sizeof(WBOBJ));
pwbo->hwnd = hToolbar;
pwbo->id = 0;
pwbo->uClass = ToolBar;
pwbo->item = -1;
pwbo->subitem = -1;
pwbo->style = 0;
pwbo->pszCallBackFn = NULL;
pwbo->pszCallBackObj = NULL;
pwbo->lparam = 0;
pwbo->parent = pwboParent;
for(i = 0; i < nItems; i++) {
if(!pitem[i] || !pitem[i]->id)
CreateToolbarButton(hToolbar, 0, i, NULL); // Separator
else
CreateToolbarButton(hToolbar, pitem[i]->id, pitem[i]->index, pitem[i]->pszHint);
}
SetWindowLong(pwbo->hwnd, GWL_USERDATA, (LONG)pwbo);
return pwbo;
}
char *WideChar2Utf8(LPCTSTR wcs, int *plen)
{
char *str = 0;
int str_len = 0;
if (!wcs)
return NULL;
str_len = WideCharToMultiByte(CP_UTF8, 0, wcs, -1, str, 0, NULL, NULL);
if (str_len == 0)
return NULL;
str = wbMalloc(str_len+1);
str[str_len] = '\0';
str[str_len-1] = '\0';
if (plen)
*plen = WideCharToMultiByte(CP_UTF8, 0, wcs, -1, str, str_len, NULL, NULL);
else
WideCharToMultiByte(CP_UTF8, 0, wcs, -1, str, str_len, NULL, NULL);
return str;
}
PWBOBJ wbCreateMenu(PWBOBJ pwboParent, PWBITEM pitem[], int nItems)
{
int i;
MENUITEMINFO mi;
PWBOBJ pwbo;
HMENU hMenu, hPopup = NULL;
LPCTSTR pszLastPopup = NULL;
if(!pwboParent || !pwboParent->hwnd || !IsWindow(pwboParent->hwnd))
return NULL;
// Start building the menu
hMenu = CreateMenu();
for(i = 0; i < nItems; i++) {
if(!pitem[i]) {
AppendMenu(hPopup, MF_SEPARATOR, 0, NULL);
} else if(!pitem[i]->id) {
if(pitem[i]->pszCaption && *pitem[i]->pszCaption) { // Attach a pop-up menu to a top-level menu
if(hPopup && pszLastPopup) {
AppendMenu(hMenu, MF_POPUP, (UINT)hPopup, pszLastPopup);
}
hPopup = CreateMenu();
pszLastPopup = pitem[i]->pszCaption;
} else { // Separator
AppendMenu(hPopup, MF_SEPARATOR, 0, NULL);
}
} else {
if(pitem[i]->pszCaption && *pitem[i]->pszCaption) { // Create a submenu item
AppendMenu(hPopup, MF_STRING, pitem[i]->id, pitem[i]->pszCaption);
if(pitem[i]->pszImage && *pitem[i]->pszImage) {
HBITMAP hImage = wbLoadImage(pitem[i]->pszImage, 0, 0);
if(hImage)
SetMenuItemBitmaps(hPopup, pitem[i]->id, MF_BYCOMMAND, hImage, hImage);
}
}
}
}
// Create last first-level menu
if(hPopup && pszLastPopup) {
AppendMenu(hMenu, MF_POPUP, (UINT)hPopup, pszLastPopup);
}
// Attach the menu to the window
pwbo = wbMalloc(sizeof(WBOBJ));
pwbo->hwnd = (HWND)hMenu;
pwbo->id = 0;
pwbo->uClass = Menu;
pwbo->item = -1;
pwbo->subitem = -1;
pwbo->style = 0;
pwbo->pszCallBackFn = NULL;
pwbo->pszCallBackObj = NULL;
pwbo->lparam = 0;
pwbo->parent = pwboParent;
// ********* DOESN'T WORK
mi.dwItemData = (DWORD)pwbo;
SetMenuItemInfo((HMENU)pwbo->hwnd, 0, TRUE, &mi);
// ********* DOESN'T WORK
SetMenu(pwboParent->hwnd, hMenu);
return pwbo;
}
