Mercurial > hg > idav / file diff

--- a/ui/ui/toolkit.h	Thu Feb 08 10:35:07 2024 +0100
+++ b/ui/ui/toolkit.h	Fri Feb 09 16:50:23 2024 +0100
@@ -157,6 +157,8 @@
 
 typedef struct UiFileList   UiFileList;
 
+typedef struct UiListSelection UiListSelection;
+
 /* begin opaque types */
 typedef struct UiContext    UiContext;
 typedef struct UiContainer  UiContainer;
@@ -329,8 +331,9 @@
     /* private - implementation dependent */
     void *data;
     
-    /* binding function */
+    /* binding functions */
     void (*update)(UiList *list, int i);
+    UiListSelection (*getselection)(UiList *list);
     /* binding object */
     void *obj;
     
@@ -338,6 +341,19 @@
     UiObserver *observers;
 };
 
+
+struct UiListSelection {
+    /*
+    * number of selected items
+    */
+    int count;
+
+    /*
+    * indices of selected rows
+    */
+    int *rows;
+};
+
 struct UiRange {
     double (*get)(UiRange *range);
     void   (*set)(UiRange *range, double value);
@@ -462,6 +478,8 @@
 UIEXPORT void  ui_list_addobsv(UiList *list, ui_callback f, void *data);
 UIEXPORT void  ui_list_notify(UiList *list);
 
+UIEXPORT UiListSelection ui_list_getselection(UiList *list);
+
 UIEXPORT UiFileList ui_filelist_copy(UiFileList list);
 UIEXPORT void ui_filelist_free(UiFileList list);
 
@@ -477,7 +495,7 @@
 
 
 
-
+UIEXPORT void ui_listselection_free(UiListSelection selection);
 
 UIEXPORT UiIcon* ui_icon(const char* name, size_t size);
 UIEXPORT UiIcon* ui_imageicon(const char* file);