add support for static elements in the listview/dropdown (Win32)

Sat, 13 Dec 2025 12:37:41 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 13 Dec 2025 12:37:41 +0100
changeset 997
287b20e2a564
parent 996
61b811c4705f
child 998
55508508ba4d

add support for static elements in the listview/dropdown (Win32)

application/main.c file | annotate | diff | comparison | revisions
ui/common/properties.c file | annotate | diff | comparison | revisions
ui/win32/list.c file | annotate | diff | comparison | revisions
ui/win32/window.c file | annotate | diff | comparison | revisions
--- a/application/main.c	Sat Dec 13 12:19:55 2025 +0100
+++ b/application/main.c	Sat Dec 13 12:37:41 2025 +0100
@@ -1254,7 +1254,14 @@
         //UiModel *model = ui_model(obj->ctx, UI_STRING, "Name", UI_STRING, "Email", -1);
         //ui_table(obj, .fill = TRUE, .varname = "persons", .model = model, .getvalue = person_getvalue, .onselection = list_onselection);
         //ui_model_free(obj->ctx, model);
-        ui_dropdown(obj, .varname = "persons", .getvalue = person_getvalue, .onactivate = list_onselection, .hexpand = TRUE, .hfill = TRUE);
+        //ui_dropdown(obj, .varname = "persons", .getvalue = person_getvalue, .onactivate = list_onselection, .hexpand = TRUE, .hfill = TRUE);
+        char *list[] = {
+            "test 1",
+            "test 2",
+            "test 3",
+            "test 4"
+        };
+        ui_dropdown(obj, .static_elements = list, .static_nelm = 4);
 
         ui_button(obj, .label = "Test 1");
         ui_newline(obj);
--- a/ui/common/properties.c	Sat Dec 13 12:19:55 2025 +0100
+++ b/ui/common/properties.c	Sat Dec 13 12:37:41 2025 +0100
@@ -234,7 +234,7 @@
             // try creating the parent
             int err = ui_mkdir(parent);
             if(err) {
-                fprintf(stderr, "Error: Cannot create directory %s: %s\n", strerror(errno));
+                fprintf(stderr, "Error: Cannot create directory %s: %s\n", parent, strerror(errno));
                 free(parent);
                 free(dir);
                 return;
@@ -290,7 +290,7 @@
     int ret = 0;
     CxMapIterator i = cxMapIterator(application_properties);
     cx_foreach(CxMapEntry *, entry, i) {
-        fprintf(file, "%.*s = %s\n", (int)entry->key->len, entry->key->data, entry->value);
+        fprintf(file, "%.*s = %s\n", (int)entry->key->len, (char*)entry->key->data, (char*)entry->value);
     }
     
     cxMapRehash(application_properties);
--- a/ui/win32/list.c	Sat Dec 13 12:19:55 2025 +0100
+++ b/ui/win32/list.c	Sat Dec 13 12:37:41 2025 +0100
@@ -170,6 +170,19 @@
         list->setselection = ui_listview_setselection;
 
         ui_listview_update(list, -1);
+    } else if (!table && args->static_elements && args->static_nelm > 0) {
+        char **static_elements = args->static_elements;
+        size_t static_nelm = args->static_nelm;
+        LVITEM item;
+        item.mask = LVIF_TEXT;
+        item.iSubItem = 0;
+        for (int i=0;i<static_nelm;i++) {
+            item.iItem = i;
+            item.pszText = static_elements[i];
+            ListView_InsertItem(hwnd, &item);
+        }
+        listview->getvalue = strmodel_getvalue;
+        listview->getvaluedata = NULL;
     }
 
     return (W32Widget*)listview;
@@ -387,9 +400,16 @@
         list->setselection = ui_dropdown_setselection;
 
         ui_dropdown_update(list, -1);
+    } else if (args->static_elements && args->static_nelm > 0) {
+        char **static_elements = args->static_elements;
+        size_t static_nelm = args->static_nelm;
+        for (int i=0;i<static_nelm;i++) {
+            SendMessage(hwnd, CB_ADDSTRING, 0, (LPARAM)static_elements[i]);
+        }
+        dropdown->getvalue = strmodel_getvalue;
+        dropdown->getvaluedata = NULL;
     }
 
-
     return (W32Widget*)dropdown;
 }
 
--- a/ui/win32/window.c	Sat Dec 13 12:19:55 2025 +0100
+++ b/ui/win32/window.c	Sat Dec 13 12:37:41 2025 +0100
@@ -111,11 +111,11 @@
 }
 
 UiObject *ui_window(const char *title) {
-    return create_window(title, window_data, FALSE);
+    return create_window(title, FALSE);
 }
 
 UiObject *ui_simple_window(const char *title) {
-    return create_window(title, window_data, TRUE);
+    return create_window(title, TRUE);
 }
 
 int ui_window_widget_event(W32Widget *widget, HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {

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