return w;
}
-struct wgt_widget *wgt_combo(struct wgt_window *win, const char **items, int num_items,
- int sel, int x, int y, int width, int height, wgt_callback modfunc)
+static void combosize(struct wgt_window *win, const char **items, int num_items,
+ int width, int height, struct wgt_rect *sz)
{
- int i, max_width, max_height, sum_height, res;
- struct wgt_widget *w;
+ int i, max_width, max_height, sum_height;
struct wgt_rect textsz;
- if(!(w = calloc(1, sizeof *w))) {
- fprintf(stderr, "wgt_combo: failed to allocate widget structure\n");
- return 0;
- }
- w->win = win;
-
- if(!(w->itemlist = malloc(num_items * sizeof *w->itemlist))) {
- fprintf(stderr, "wgt_combo: failed to allocate item list\n");
- free(w);
- return 0;
- }
-
wgt_string_size(win, "00", &textsz);
max_width = width < 0 && width != WGT_AUTO ? -width : textsz.width;
max_height = height < 0 && height != WGT_AUTO ? -height : textsz.height;
if(width < 0) width = max_width * 3 / 2;
if(height < 0) height = sum_height * 2;
+ sz->width = width;
+ sz->y = max_height;
+ sz->height = height;
+}
+
+struct wgt_widget *wgt_combo(struct wgt_window *win, const char **items, int num_items,
+ int sel, int x, int y, int width, int height, wgt_callback modfunc)
+{
+ int i, res;
+ struct wgt_widget *w;
+ struct wgt_rect rect;
+
+ if(!(w = calloc(1, sizeof *w))) {
+ fprintf(stderr, "wgt_combo: failed to allocate widget structure\n");
+ return 0;
+ }
+ w->win = win;
+
+ if(!(w->itemlist = malloc(num_items * sizeof *w->itemlist))) {
+ fprintf(stderr, "wgt_combo: failed to allocate item list\n");
+ free(w);
+ return 0;
+ }
+
+ combosize(win, items, num_items, width, height, &rect);
if(!(w->handle = CreateWindow("COMBOBOX", items[0] ? items[0] : "",
WS_CHILD | WS_VISIBLE | CBS_DROPDOWNLIST | CBS_HASSTRINGS,
- x, y, width, height, win->handle, 0, GetModuleHandle(0), 0))) {
+ x, y, rect.width, rect.height, win->handle, 0, GetModuleHandle(0), 0))) {
fprintf(stderr, "wgt_combo: failed to create window\n");
free(w);
return 0;
w->rect.x = x;
w->rect.y = y;
- w->rect.width = width;
- w->rect.height = max_height;
+ w->rect.width = rect.width;
+ w->rect.height = rect.y; /* single line height for layout purposes */
w->cb_modify = modfunc;
w->next = win->wlist;
return w;
}
+void wgt_checkbox_check(struct wgt_widget *w)
+{
+ SendMessage(w->handle, BM_SETCHECK, BST_CHECKED, 0);
+}
+
+void wgt_checkbox_uncheck(struct wgt_widget *w)
+{
+ SendMessage(w->handle, BM_SETCHECK, BST_UNCHECKED, 0);
+}
+
+int wgt_checkbox_checked(struct wgt_widget *w)
+{
+ return SendMessage(w->handle, BM_GETCHECK, 0, 0) == BST_CHECKED;
+}
+
+int wgt_combo_setitems(struct wgt_widget *w, const char **items, int num_items)
+{
+ int i;
+ char **newit;
+ struct wgt_rect size;
+
+ if(!(newit = malloc(num_items * sizeof *newit))) {
+ fprintf(stderr, "wgt_combo_setitems: failed to allocate item list\n");
+ return -1;
+ }
+ for(i=0; i<num_items; i++) {
+ if(!(newit[i] = strdup(items[i]))) {
+ fprintf(stderr, "wgt_combo_setitems: failed to allocate item\n");
+ while(--i >= 0) {
+ free(newit[i]);
+ }
+ free(newit);
+ return -1;
+ }
+ }
+
+ for(i=0; i<w->num_items; i++) {
+ free(w->itemlist[i]);
+ }
+ free(w->itemlist);
+ SendMessage(w->handle, CB_RESETCONTENT, 0, 0);
+
+ w->itemlist = newit;
+ w->num_items = num_items;
+
+ for(i=0; i<num_items; i++) {
+ SendMessage(w->handle, CB_ADDSTRING, 0, (long)w->itemlist[i]);
+ }
+
+ combosize(w->win, items, num_items, w->rect.width, WGT_AUTO, &size);
+ MoveWindow(w->handle, w->rect.x, w->rect.y, w->rect.width, size.height, TRUE);
+ return 0;
+}
+
int wgt_combo_selected(struct wgt_widget *w)
{
int sel = SendMessage(w->handle, CB_GETCURSEL, 0, 0);