void LayoutMenu(HWND hWnd)
{
PNHMenuWindow data;
HWND menu_ok;
HWND menu_cancel;
RECT clrt, rt;
POINT pt_elem, pt_ok, pt_cancel;
SIZE sz_elem, sz_ok, sz_cancel;
data = (PNHMenuWindow)GetWindowLong(hWnd, GWL_USERDATA);
menu_ok = GetDlgItem(hWnd, IDOK);
menu_cancel = GetDlgItem(hWnd, IDCANCEL);
/* get window coordinates */
GetClientRect(hWnd, &clrt );
/* set window placements */
if( IsWindow(menu_ok) ) {
GetWindowRect(menu_ok, &rt);
sz_ok.cx = (clrt.right - clrt.left)/2 - 2*MENU_MARGIN;
sz_ok.cy = rt.bottom-rt.top;
pt_ok.x = clrt.left + MENU_MARGIN;
pt_ok.y = clrt.bottom - MENU_MARGIN - sz_ok.cy;
MoveWindow(menu_ok, pt_ok.x, pt_ok.y, sz_ok.cx, sz_ok.cy, TRUE );
} else {
pt_ok.x = 0;
pt_ok.y = clrt.bottom;
sz_ok.cx = sz_ok.cy = 0;
}
if( IsWindow(menu_cancel) ) {
GetWindowRect(menu_cancel, &rt);
sz_cancel.cx = (clrt.right - clrt.left)/2 - 2*MENU_MARGIN;
sz_cancel.cy = rt.bottom-rt.top;
pt_cancel.x = (clrt.left + clrt.right)/2 + MENU_MARGIN;
pt_cancel.y = clrt.bottom - MENU_MARGIN - sz_cancel.cy;
MoveWindow(menu_cancel, pt_cancel.x, pt_cancel.y, sz_cancel.cx, sz_cancel.cy, TRUE );
} else {
pt_cancel.x = 0;
pt_cancel.y = clrt.bottom;
sz_cancel.cx = sz_cancel.cy = 0;
}
pt_elem.x = clrt.left + MENU_MARGIN;
pt_elem.y = clrt.top + MENU_MARGIN;
sz_elem.cx = (clrt.right - clrt.left) - 2*MENU_MARGIN;
sz_elem.cy = min(pt_cancel.y, pt_ok.y) - MENU_MARGIN - pt_elem.y;
MoveWindow(GetMenuControl(hWnd), pt_elem.x, pt_elem.y, sz_elem.cx, sz_elem.cy, TRUE );
/* reformat text for the text menu */
if( data &&
data->type==MENU_TYPE_TEXT &&
data->text.text )
mswin_render_text(data->text.text, GetMenuControl(hWnd));
}
void mswin_display_text_window (HWND hWnd)
{
PNHTextWindow data;
data = (PNHTextWindow)GetWindowLong(hWnd, GWL_USERDATA);
if( data ) {
HWND control;
control = GetDlgItem(hWnd, IDC_TEXT_CONTROL);
SendMessage(control, EM_FMTLINES, 1, 0 );
mswin_render_text(data->window_text, GetDlgItem(hWnd, IDC_TEXT_CONTROL));
data->done = 0;
mswin_popup_display(hWnd, &data->done);
mswin_popup_destroy(hWnd);
}
}
void onMSNHCommand(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
PNHMenuWindow data;
data = (PNHMenuWindow)GetWindowLong(hWnd, GWL_USERDATA);
switch( wParam ) {
case MSNH_MSG_PUTSTR:
{
PMSNHMsgPutstr msg_data = (PMSNHMsgPutstr)lParam;
HWND text_view;
if( data->type!=MENU_TYPE_TEXT )
SetMenuType(hWnd, MENU_TYPE_TEXT);
if( !data->text.text ) {
data->text.text = mswin_init_text_buffer(
program_state.gameover? FALSE : GetNHApp()->bWrapText
);
if( !data->text.text ) break;
}
mswin_add_text(data->text.text, msg_data->attr, msg_data->text);
text_view = GetDlgItem(hWnd, IDC_MENU_TEXT);
if( !text_view ) panic("cannot get text view window");
mswin_render_text(data->text.text, text_view);
} break;
case MSNH_MSG_STARTMENU:
{
int i;
if( data->type!=MENU_TYPE_MENU )
SetMenuType(hWnd, MENU_TYPE_MENU);
if( data->menu.items ) free(data->menu.items);
data->how = PICK_NONE;
data->menu.items = NULL;
data->menu.size = 0;
data->menu.allocated = 0;
data->done = 0;
data->result = 0;
for (i = 0; i < NUMTABS; ++i)
data->menu.tab_stop_size[i] = MIN_TABSTOP_SIZE;
} break;
case MSNH_MSG_ADDMENU:
{
PMSNHMsgAddMenu msg_data = (PMSNHMsgAddMenu)lParam;
char *p, *p1;
int new_item;
HDC hDC;
int column;
HFONT saveFont;
if( data->type!=MENU_TYPE_MENU ) break;
if( strlen(msg_data->str)==0 ) break;
if( data->menu.size==data->menu.allocated ) {
data->menu.allocated += 10;
data->menu.items = (PNHMenuItem)realloc(data->menu.items, data->menu.allocated*sizeof(NHMenuItem));
}
new_item = data->menu.size;
ZeroMemory( &data->menu.items[new_item], sizeof(data->menu.items[new_item]));
data->menu.items[new_item].glyph = msg_data->glyph;
data->menu.items[new_item].identifier = *msg_data->identifier;
data->menu.items[new_item].accelerator = msg_data->accelerator;
data->menu.items[new_item].group_accel = msg_data->group_accel;
data->menu.items[new_item].attr = msg_data->attr;
parse_menu_str(data->menu.items[new_item].str, msg_data->str, NHMENU_STR_SIZE);
data->menu.items[new_item].presel = msg_data->presel;
/* calculate tabstop size */
p = strchr(data->menu.items[new_item].str, '\t');
if( p ) {
data->menu.items[new_item].has_tab = TRUE;
hDC = GetDC(hWnd);
saveFont = SelectObject(hDC, mswin_get_font(NHW_MENU, msg_data->attr, hDC, FALSE));
p1 = data->menu.items[new_item].str;
column = 0;
for (;;) {
TCHAR wbuf[BUFSZ];
RECT drawRect;
SetRect ( &drawRect, 0, 0, 1, 1 );
if (p != NULL) *p = '\0'; /* for time being, view tab field as zstring */
DrawText(hDC,
NH_A2W(p1, wbuf, BUFSZ),
/*JP
strlen(p1),
*/
-1,
&drawRect,
DT_CALCRECT | DT_LEFT | DT_VCENTER | DT_EXPANDTABS | DT_SINGLELINE
);
data->menu.tab_stop_size[column] =
max( data->menu.tab_stop_size[column], drawRect.right - drawRect.left );
if (p != NULL) *p = '\t';
else /* last string so, */ break;
++column;
p1 = p + 1;
p = strchr(p1, '\t');
}
SelectObject(hDC, saveFont);
ReleaseDC(hWnd, hDC);
} else {
data->menu.items[new_item].has_tab = FALSE;
}
/* increment size */
data->menu.size++;
} break;
case MSNH_MSG_ENDMENU:
{
PMSNHMsgEndMenu msg_data = (PMSNHMsgEndMenu)lParam;
if( msg_data->text ) {
strncpy( data->menu.prompt, msg_data->text, sizeof(data->menu.prompt)-1 );
} else {
ZeroMemory(data->menu.prompt, sizeof(data->menu.prompt));
}
} break;
} /* end switch */
}
