--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/win32/list.c Wed Nov 19 11:41:33 2025 +0100
@@ -0,0 +1,237 @@
+/*
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2025 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "list.h"
+#include "container.h"
+
+
+
+static W32WidgetClass listview_widget_class = {
+ .eventproc = ui_listview_eventproc,
+ .enable = w32_widget_default_enable,
+ .show = w32_widget_default_show,
+ .get_preferred_size = ui_listview_get_preferred_size,
+ .destroy = w32_widget_default_destroy
+};
+
+static void* strmodel_getvalue(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
+ return col == 0 ? elm : NULL;
+}
+
+static void* getvalue_wrapper(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
+ ui_getvaluefunc getvalue = (ui_getvaluefunc)userdata;
+ return getvalue(elm, col);
+}
+
+static void* null_getvalue(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
+ return NULL;
+}
+
+
+static UiListView* create_listview_widget(UiObject *obj, HWND hwnd, UiListArgs *args, UiBool table) {
+ UiListView *listview = w32_widget_create(&listview_widget_class, hwnd, sizeof(UiWidget));
+ listview->widget.hwnd = hwnd;
+ listview->preferred_width = args->width ? args->width : 300;
+ listview->preferred_height = args->height ? args->height : 300;
+ listview->onactivate = args->onactivate;
+ listview->onactivatedata = args->onactivatedata;
+ listview->onselection = args->onselection;
+ listview->onselectiondata = args->onselectiondata;
+ listview->ondragstart = args->ondragstart;
+ listview->ondragstartdata = args->ondragstartdata;
+ listview->ondragcomplete = args->ondragcomplete;
+ listview->ondragcompletedata = args->ondragcompletedata;
+ listview->ondrop = args->ondrop;
+ listview->ondropdata = args->ondropdata;
+ listview->istable = table;
+
+ ui_getvaluefunc2 getvalue = args->getvalue2;
+ void *getvaluedata = args->getvalue2data;
+ if(!getvalue) {
+ if(args->getvalue) {
+ getvalue = getvalue_wrapper;
+ getvaluedata = (void*)args->getvalue;
+ } else {
+ getvalue = table ? null_getvalue : strmodel_getvalue;
+ }
+ }
+ listview->getvalue = getvalue;
+ listview->getvaluedata = getvaluedata;
+
+ listview->var = uic_widget_var(obj->ctx, obj->ctx, args->list, args->varname, UI_VAR_LIST);
+
+ return listview;
+}
+
+static UIWIDGET listview_create(UiObject *obj, UiListArgs *args, UiBool table) {
+ HINSTANCE hInstance = GetModuleHandle(NULL);
+ UiContainerPrivate *container = ui_obj_container(obj);
+ HWND parent = ui_container_get_parent(container);
+ UiLayout layout = UI_ARGS2LAYOUT(args);
+
+ int type = table ? LVS_REPORT : LVS_LIST;
+ HWND hwnd = CreateWindowEx(
+ WS_EX_CLIENTEDGE,
+ WC_LISTVIEW,
+ "",
+ WS_CHILD | WS_VISIBLE | LVS_REPORT,
+ 0, 0, 100, 100,
+ parent,
+ (HMENU)1,
+ hInstance,
+ NULL);
+ ui_win32_set_ui_font(hwnd);
+
+ ListView_SetExtendedListViewStyle(
+ hwnd,
+ LVS_EX_FULLROWSELECT //| LVS_EX_GRIDLINES
+ );
+
+ UiListView *listview = create_listview_widget(obj, hwnd, args, table);
+ ui_container_add(container, (W32Widget*)listview, &layout);
+
+ // model
+ int numcolumns = 0;
+ if (table) {
+ if (args->model) {
+ listview->model = ui_model_copy(obj->ctx, args->model);
+ numcolumns = listview->model->columns;
+ } else {
+ listview->model = ui_model_new(obj->ctx);
+ }
+ } else {
+ UiModel *model = ui_model_new(obj->ctx);
+ ui_model_add_column(obj->ctx, model, UI_STRING, "Test", -1);
+ listview->model = model;
+ numcolumns = 1;
+ }
+
+ ///*
+ UiModel *model = listview->model;
+ for (int i=0;i<numcolumns;i++) {
+ LVCOLUMN col;
+ UiModelType type = model->types[i];
+ char *title = model->titles[i];
+ size_t titlelen = title ? strlen(title) : 0;
+ int size = model->columnsize[i];
+ switch (type) {
+ default: {
+ col.mask = LVCF_TEXT | LVCF_WIDTH;
+ col.pszText = title;
+ col.cx = size > 0 ? size : titlelen*10+5;
+ break;
+ }
+ case UI_ICON: {
+ break; // TODO
+ }
+ }
+ ListView_InsertColumn(hwnd, i, &col);
+ }
+
+ if (listview->var) {
+ UiList *list = listview->var->value;
+ list->obj = listview;
+ list->update = ui_listview_update;
+ list->getselection = ui_listview_getselection;
+ list->setselection = ui_listview_setselection;
+
+ ui_listview_update(list, -1);
+ }
+
+ return (W32Widget*)listview;
+}
+
+void ui_listview_eventproc(W32Widget *widget, HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
+
+}
+
+W32Size ui_listview_get_preferred_size(W32Widget *widget) {
+ UiListView *listview = (UiListView*)widget;
+ W32Size size;
+ size.width = listview->preferred_width;
+ size.height = listview->preferred_height;
+ return size;
+}
+
+void ui_listview_update(UiList *list, int row) {
+ UiListView *listview = (UiListView*)list->obj;
+ HWND hwnd = listview->widget.hwnd;
+ UiModel *model = listview->model;
+ if (row < 0) {
+ ListView_DeleteAllItems(hwnd);
+ void *elm = list->first(list);
+ int row = 0;
+ while (elm) {
+ LVITEM item;
+ item.mask = LVIF_TEXT;
+ item.iItem = row;
+ item.iSubItem = 0;
+ int idx = -1;
+ for (int col=0;col<model->columns;col++) {
+ UiBool freeResult = FALSE;
+ char *str = listview->getvalue(list, elm, row, col, listview->getvaluedata, &freeResult);
+ if (col == 0) {
+ item.pszText = str;
+ idx = ListView_InsertItem(hwnd, &item);
+ } else {
+ ListView_SetItemText(hwnd, idx, col, str);
+ }
+
+ if (freeResult) {
+ free(str);
+ }
+ }
+
+ elm = list->next(list);
+ row++;
+ }
+
+ for (int i=0;i<model->columns;i++) {
+ ListView_SetColumnWidth(hwnd, i, LVSCW_AUTOSIZE);
+ }
+ } else {
+ // TODO
+ }
+}
+
+UiListSelection ui_listview_getselection(UiList *list) {
+ UiListSelection sel = { 0, NULL };
+ return sel;
+}
+
+void ui_listview_setselection(UiList *list, UiListSelection selection) {
+
+}
+
+UIWIDGET ui_listview_create(UiObject *obj, UiListArgs *args) {
+ return listview_create(obj, args, FALSE);
+}
+
+UIWIDGET ui_table_create(UiObject *obj, UiListArgs *args) {
+ return listview_create(obj, args, TRUE);
+}