static void
lstResetListBoxContent(PLISTBOXDATA pData)
{
int i;
PLISTBOXITEM plbi, next;
pData->itemCount = 0;
pData->itemTop = 0;
pData->itemHilighted = 0;
#if 0
pData->itemVisibles = 0;
#endif
plbi = pData->head;
while (plbi) {
FreeFixStr(plbi->key);
next = plbi->next;
if (plbi < pData->buffStart || plbi > pData->buffEnd)
free(plbi);
plbi = next;
}
pData->head = NULL;
pData->freeList = pData->buffStart;
plbi = pData->freeList;
for (i = 0; i < pData->buffLen - 1; i++) {
plbi->next = plbi + 1;
plbi++;
}
plbi->next = NULL;
}
/* create a new page */
static BOOL create_page (HWND hwnd, DWORD style, PPROPSHEETDATA propsheet,
PROPPAGE *page, PDLGTEMPLATE dlgtpl, WNDPROC proc)
{
int i, len;
PCTRLDATA ctrl;
HWND hCtrl;
RECT rcPage;
if ((dlgtpl->controlnr > 0) && !dlgtpl->controls)
return FALSE;
GetClientRect (hwnd, &rcPage);
/* create content page */
if ((style & 0xf0L) == PSS_BOTTOM) {
page->hwnd = CreateWindowEx (CTRL_STATIC, "", SS_LEFT, WS_EX_NONE, IDC_STATIC,
2, 2, rcPage.right - 4, rcPage.bottom - 4,
hwnd, dlgtpl->dwAddData);
} else {
page->hwnd = CreateWindowEx (CTRL_STATIC, "", SS_LEFT, WS_EX_NONE, IDC_STATIC,
2, propsheet->head_rc.bottom + 2, rcPage.right - 4,
rcPage.bottom - 4 - propsheet->head_rc.bottom,
hwnd, dlgtpl->dwAddData);
}
if (page->hwnd == HWND_INVALID)
return FALSE;
len = strlen (dlgtpl->caption);
page->title = FixStrAlloc (len);
if (page->title)
strcpy (page->title, dlgtpl->caption);
page->proc = proc;
page->icon = dlgtpl->hIcon;
for (i = 0; i < dlgtpl->controlnr; i++) {
ctrl = dlgtpl->controls + i;
hCtrl = CreateWindowEx (ctrl->class_name, ctrl->caption,
ctrl->dwStyle | WS_CHILD, ctrl->dwExStyle,
ctrl->id, ctrl->x, ctrl->y, ctrl->w, ctrl->h,
page->hwnd, ctrl->dwAddData);
if (hCtrl == HWND_INVALID) {
DestroyWindow (page->hwnd);
if (page->title) {
FreeFixStr (page->title);
}
return FALSE;
}
}
SetWindowCallbackProc (page->hwnd, page->proc);
SendMessage (page->hwnd, MSG_INITPAGE, 0, dlgtpl->dwAddData);
return TRUE;
}
static int set_page_title (PROPPAGE * page, char *ptr)
{
int len = 0;
if (page->title) {
FreeFixStr (page->title);
}
if (ptr) {
len = strlen (ptr);
if (!(page->title = FixStrAlloc (len))) {
return PS_ERR;
}
strcpy (page->title, ptr);
} else {
page->title = NULL;
}
return PS_OKAY;
}
/* change page title */
static int set_page_title_normal_style (HDC hdc, PPROPSHEETDATA propsheet, PROPPAGE *page, char *title)
{
int len = 0;
if (page->title) {
FreeFixStr (page->title);
}
if (title) {
len = strlen (title);
if (!(page->title = FixStrAlloc (len))) {
return PS_ERR;
}
strcpy (page->title, title);
page->width = tab_required_width (hdc, propsheet, page);
update_propsheet (propsheet);
} else {
page->title = NULL;
}
return PS_OKAY;
}
static void
lstListBoxCleanUp(LISTBOXDATA * pData)
{
PLISTBOXITEM plbi;
PLISTBOXITEM next;
plbi = pData->head;
while (plbi) {
FreeFixStr(plbi->key);
next = plbi->next;
if (plbi < pData->buffStart || plbi > pData->buffEnd)
free(plbi);
plbi = next;
}
if (pData->pTabStops) {
free(pData->pTabStops);
pData->pTabStops = NULL;
}
free(pData->buffStart);
}
/* create a new page */
static BOOL
create_page (HWND hwnd, DWORD style, PPROPSHEETDATA propsheet, PROPPAGE *page,
PDLGTEMPLATE dlgtpl, WNDPROC proc)
{
int i, len, w, h;
PCTRLDATA ctrl;
HWND hCtrl;
RECT rcPage;
DWORD ex_style;
if ((dlgtpl->controlnr > 0) && !dlgtpl->controls)
return FALSE;
if (GetWindowExStyle (hwnd) & WS_EX_TRANSPARENT)
ex_style = WS_EX_TRANSPARENT | WS_EX_USEPARENTRDR;
else
ex_style = WS_EX_USEPARENTRDR;
GetClientRect (hwnd, &rcPage);
w = RECTW(rcPage) - OFFSET_VALUE*2;
h = RECTH(rcPage) -RECTH(propsheet->head_rc) - OFFSET_VALUE*2;
/* create content page */
if ((style & 0xf0L) == PSS_BOTTOM) {
page->hwnd = CreateWindowEx (CTRL_STATIC, "", SS_LEFT, ex_style,
IDC_STATIC,
OFFSET_VALUE, OFFSET_VALUE,
w, h,
hwnd, dlgtpl->dwAddData);
} else {
page->hwnd = CreateWindowEx (CTRL_STATIC, "", SS_LEFT, ex_style,
IDC_STATIC,
OFFSET_VALUE, OFFSET_VALUE + propsheet->head_rc.bottom,
w, h,
hwnd, dlgtpl->dwAddData);
}
if (page->hwnd == HWND_INVALID)
return FALSE;
len = strlen (dlgtpl->caption);
page->title = FixStrAlloc (len);
if (page->title)
strcpy (page->title, dlgtpl->caption);
page->proc = proc;
page->icon = dlgtpl->hIcon;
for (i = 0; i < dlgtpl->controlnr; i++) {
ctrl = dlgtpl->controls + i;
hCtrl = CreateWindowEx (ctrl->class_name, ctrl->caption,
ctrl->dwStyle | WS_CHILD, ctrl->dwExStyle,
ctrl->id, ctrl->x, ctrl->y, ctrl->w, ctrl->h,
page->hwnd, ctrl->dwAddData);
if (hCtrl == HWND_INVALID) {
DestroyWindow (page->hwnd);
if (page->title) {
FreeFixStr (page->title);
}
return FALSE;
}
}
SetWindowCallbackProc (page->hwnd, page->proc);
SendMessage (page->hwnd, MSG_INITPAGE, 0, dlgtpl->dwAddData);
return TRUE;
}
/* destroy a page */
static void destroy_page (PROPPAGE * page)
{
FreeFixStr (page->title);
DestroyWindow (page->hwnd);
}
