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path: root/source/blender/makesrna/intern/rna_ui.c
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Diffstat (limited to 'source/blender/makesrna/intern/rna_ui.c')
-rw-r--r--source/blender/makesrna/intern/rna_ui.c256
1 files changed, 234 insertions, 22 deletions
diff --git a/source/blender/makesrna/intern/rna_ui.c b/source/blender/makesrna/intern/rna_ui.c
index 9efe3d9f1d6..dbddf54fe04 100644
--- a/source/blender/makesrna/intern/rna_ui.c
+++ b/source/blender/makesrna/intern/rna_ui.c
@@ -31,6 +31,8 @@
#include "BLF_translation.h"
+#include "BKE_idprop.h"
+
#include "RNA_define.h"
#include "rna_internal.h"
@@ -58,12 +60,9 @@ EnumPropertyItem operator_context_items[] = {
};
EnumPropertyItem uilist_layout_type_items[] = {
- {UILST_LAYOUT_DEFAULT, "DEFAULT", 0, "Default Layout",
- "Use the default, multi-rows layout"},
- {UILST_LAYOUT_COMPACT, "COMPACT", 0, "Compact Layout",
- "Use the compact, single-row layout"},
- {UILST_LAYOUT_GRID, "GRID", 0, "Grid Layout",
- "Use the grid-based layout"},
+ {UILST_LAYOUT_DEFAULT, "DEFAULT", 0, "Default Layout", "Use the default, multi-rows layout"},
+ {UILST_LAYOUT_COMPACT, "COMPACT", 0, "Compact Layout", "Use the compact, single-row layout"},
+ {UILST_LAYOUT_GRID, "GRID", 0, "Grid Layout", "Use the grid-based layout"},
{0, NULL, 0, NULL, NULL}
};
@@ -269,8 +268,24 @@ static StructRNA *rna_Panel_refine(PointerRNA *ptr)
}
/* UIList */
+static unsigned int rna_UIList_filter_const_FILTER_ITEM_get(PointerRNA *ptr)
+{
+ return UILST_FLT_ITEM;
+}
+
+static IDProperty *rna_UIList_idprops(PointerRNA *ptr, bool create)
+{
+ uiList *ui_list = (uiList *)ptr->data;
+ if (create && !ui_list->properties) {
+ IDPropertyTemplate val = {0};
+ ui_list->properties = IDP_New(IDP_GROUP, &val, "RNA_UIList IDproperties group");
+ }
+
+ return ui_list->properties;
+}
+
static void uilist_draw_item(uiList *ui_list, bContext *C, uiLayout *layout, PointerRNA *dataptr, PointerRNA *itemptr,
- int icon, PointerRNA *active_dataptr, const char *active_propname, int index)
+ int icon, PointerRNA *active_dataptr, const char *active_propname, int index, int flt_flag)
{
extern FunctionRNA rna_UIList_draw_item_func;
@@ -290,11 +305,139 @@ static void uilist_draw_item(uiList *ui_list, bContext *C, uiLayout *layout, Poi
RNA_parameter_set_lookup(&list, "active_data", active_dataptr);
RNA_parameter_set_lookup(&list, "active_property", &active_propname);
RNA_parameter_set_lookup(&list, "index", &index);
+ RNA_parameter_set_lookup(&list, "flt_flag", &flt_flag);
+ ui_list->type->ext.call((bContext *)C, &ul_ptr, func, &list);
+
+ RNA_parameter_list_free(&list);
+}
+
+static void uilist_draw_filter(uiList *ui_list, bContext *C, uiLayout *layout)
+{
+ extern FunctionRNA rna_UIList_draw_filter_func;
+
+ PointerRNA ul_ptr;
+ ParameterList list;
+ FunctionRNA *func;
+
+ RNA_pointer_create(&CTX_wm_screen(C)->id, ui_list->type->ext.srna, ui_list, &ul_ptr);
+ func = &rna_UIList_draw_filter_func; /* RNA_struct_find_function(&ul_ptr, "draw_filter"); */
+
+ RNA_parameter_list_create(&list, &ul_ptr, func);
+ RNA_parameter_set_lookup(&list, "context", &C);
+ RNA_parameter_set_lookup(&list, "layout", &layout);
ui_list->type->ext.call((bContext *)C, &ul_ptr, func, &list);
RNA_parameter_list_free(&list);
}
+static void uilist_filter_items(uiList *ui_list, bContext *C, PointerRNA *dataptr, const char *propname)
+{
+ extern FunctionRNA rna_UIList_filter_items_func;
+
+ PointerRNA ul_ptr;
+ ParameterList list;
+ FunctionRNA *func;
+ PropertyRNA *parm;
+
+ uiListDyn *flt_data = ui_list->dyn_data;
+ int *filter_flags, *filter_neworder;
+ void *ret1, *ret2;
+ int ret_len;
+ int len = flt_data->items_len = RNA_collection_length(dataptr, propname);
+
+ RNA_pointer_create(&CTX_wm_screen(C)->id, ui_list->type->ext.srna, ui_list, &ul_ptr);
+ func = &rna_UIList_filter_items_func; /* RNA_struct_find_function(&ul_ptr, "filter_items"); */
+
+ RNA_parameter_list_create(&list, &ul_ptr, func);
+ RNA_parameter_set_lookup(&list, "context", &C);
+ RNA_parameter_set_lookup(&list, "data", dataptr);
+ RNA_parameter_set_lookup(&list, "property", &propname);
+
+ ui_list->type->ext.call((bContext *)C, &ul_ptr, func, &list);
+
+ parm = RNA_function_find_parameter(NULL, func, "filter_flags");
+ ret_len = RNA_parameter_dynamic_length_get(&list, parm);
+ if (ret_len != len && ret_len != 0) {
+ printf("%s: Error, py func returned %d items in %s, %d or none were expected.\n", AT,
+ RNA_parameter_dynamic_length_get(&list, parm), "filter_flags", len);
+ RNA_parameter_list_free(&list);
+ return;
+ }
+ RNA_parameter_get(&list, parm, &ret1);
+ filter_flags = (int *)ret1;
+
+ parm = RNA_function_find_parameter(NULL, func, "filter_neworder");
+ ret_len = RNA_parameter_dynamic_length_get(&list, parm);
+ if (ret_len != len && ret_len != 0) {
+ printf("%s: Error, py func returned %d items in %s, %d or none were expected.\n", AT,
+ RNA_parameter_dynamic_length_get(&list, parm), "filter_neworder", len);
+ RNA_parameter_list_free(&list);
+ return;
+ }
+ RNA_parameter_get(&list, parm, &ret2);
+ filter_neworder = (int *)ret2;
+
+ /* We have to do some final checks and transforms... */
+ {
+ int i, filter_exclude = ui_list->filter_flag & UILST_FLT_EXCLUDE;
+ if (filter_flags) {
+ flt_data->items_filter_flags = MEM_mallocN(sizeof(int) * len, AT);
+ memcpy(flt_data->items_filter_flags, filter_flags, sizeof(int) * len);
+
+ if (filter_neworder) {
+ /* For sake of simplicity, py filtering is expected to filter all items, but we actually only want
+ * reordering data for shown items!
+ */
+ int items_shown, shown_idx;
+ int t_idx, t_ni, prev_ni;
+ flt_data->items_shown = 0;
+ for (i = 0, shown_idx = 0; i < len; i++) {
+ if ((filter_flags[i] & UILST_FLT_ITEM) ^ filter_exclude) {
+ filter_neworder[shown_idx++] = filter_neworder[i];
+ }
+ }
+ items_shown = flt_data->items_shown = shown_idx;
+ flt_data->items_filter_neworder = MEM_mallocN(sizeof(int) * items_shown, AT);
+ /* And now, bring back new indices into the [0, items_shown[ range!
+ * XXX This is O(N²)... :/
+ */
+ for (shown_idx = 0, prev_ni = -1; shown_idx < items_shown; shown_idx++) {
+ for (i = 0, t_ni = len, t_idx = -1; i < items_shown; i++) {
+ int ni = filter_neworder[i];
+ if (ni > prev_ni && ni < t_ni) {
+ t_idx = i;
+ t_ni = ni;
+ }
+ }
+ if (t_idx >= 0) {
+ prev_ni = t_ni;
+ flt_data->items_filter_neworder[t_idx] = shown_idx;
+ }
+ }
+ }
+ else {
+ /* we still have to set flt_data->items_shown... */
+ flt_data->items_shown = 0;
+ for (i = 0; i < len; i++) {
+ if ((filter_flags[i] & UILST_FLT_ITEM) ^ filter_exclude) {
+ flt_data->items_shown++;
+ }
+ }
+ }
+ }
+ else {
+ flt_data->items_shown = len;
+
+ if (filter_neworder) {
+ flt_data->items_filter_neworder = MEM_mallocN(sizeof(int) * len, AT);
+ memcpy(flt_data->items_filter_neworder, filter_neworder, sizeof(int) * len);
+ }
+ }
+ }
+
+ RNA_parameter_list_free(&list);
+}
+
static void rna_UIList_unregister(Main *UNUSED(bmain), StructRNA *type)
{
uiListType *ult = RNA_struct_blender_type_get(type);
@@ -318,7 +461,7 @@ static StructRNA *rna_UIList_register(Main *bmain, ReportList *reports, void *da
uiListType *ult, dummyult = {NULL};
uiList dummyuilist = {NULL};
PointerRNA dummyul_ptr;
- int have_function[1];
+ int have_function[3];
size_t over_alloc = 0; /* warning, if this becomes a bess, we better do another alloc */
/* setup dummy menu & menu type to store static properties in */
@@ -349,9 +492,10 @@ static StructRNA *rna_UIList_register(Main *bmain, ReportList *reports, void *da
ult->ext.call = call;
ult->ext.free = free;
RNA_struct_blender_type_set(ult->ext.srna, ult);
- RNA_def_struct_flag(ult->ext.srna, STRUCT_NO_IDPROPERTIES);
ult->draw_item = (have_function[0]) ? uilist_draw_item : NULL;
+ ult->draw_filter = (have_function[1]) ? uilist_draw_filter : NULL;
+ ult->filter_items = (have_function[2]) ? uilist_filter_items : NULL;
WM_uilisttype_add(ult);
@@ -874,8 +1018,45 @@ static void rna_def_uilist(BlenderRNA *brna)
RNA_def_struct_sdna(srna, "uiList");
RNA_def_struct_refine_func(srna, "rna_UIList_refine");
RNA_def_struct_register_funcs(srna, "rna_UIList_register", "rna_UIList_unregister", NULL);
+ RNA_def_struct_idprops_func(srna, "rna_UIList_idprops");
- /* draw */
+ /* Registration */
+ prop = RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE);
+ RNA_def_property_string_sdna(prop, NULL, "type->idname");
+ RNA_def_property_flag(prop, PROP_REGISTER | PROP_NEVER_CLAMP);
+ RNA_def_property_ui_text(prop, "ID Name",
+ "If this is set, the uilist gets a custom ID, otherwise it takes the "
+ "name of the class used to define the uilist (for example, if the "
+ "class name is \"OBJECT_UL_vgroups\", and bl_idname is not set by the "
+ "script, then bl_idname = \"OBJECT_UL_vgroups\")");
+
+ /* Data */
+ prop = RNA_def_property(srna, "layout_type", PROP_ENUM, PROP_NONE);
+ RNA_def_property_enum_items(prop, uilist_layout_type_items);
+ RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+
+ /* Filter options */
+ prop = RNA_def_property(srna, "use_filter_show", PROP_BOOLEAN, PROP_NONE);
+ RNA_def_property_boolean_sdna(prop, NULL, "filter_flag", UILST_FLT_SHOW);
+ RNA_def_property_ui_text(prop, "Show Filter", "Show filtering options");
+
+ prop = RNA_def_property(srna, "filter_name", PROP_STRING, PROP_NONE);
+ RNA_def_property_string_sdna(prop, NULL, "filter_byname");
+ RNA_def_property_ui_text(prop, "Filter by Name", "Only show items matching this name (use '*' as wildcard)");
+
+ prop = RNA_def_property(srna, "use_filter_invert", PROP_BOOLEAN, PROP_NONE);
+ RNA_def_property_boolean_sdna(prop, NULL, "filter_flag", UILST_FLT_EXCLUDE);
+ RNA_def_property_ui_text(prop, "Invert", "Invert filtering (show hidden items, and vice-versa)");
+
+ prop = RNA_def_property(srna, "use_filter_orderby_name", PROP_BOOLEAN, PROP_NONE);
+ RNA_def_property_boolean_sdna(prop, NULL, "filter_orderby_flag", UILST_FLT_ORDERBY_NAME);
+ RNA_def_property_ui_text(prop, "Order by Name", "Order shown items by their names");
+
+ prop = RNA_def_property(srna, "use_filter_orderby_invert", PROP_BOOLEAN, PROP_NONE);
+ RNA_def_property_boolean_sdna(prop, NULL, "filter_orderby_flag", UILST_FLT_ORDERBY_REVERSE);
+ RNA_def_property_ui_text(prop, "Invert", "Invert the order of shown items");
+
+ /* draw_item */
func = RNA_def_function(srna, "draw_item", NULL);
RNA_def_function_ui_description(func, "Draw an item in the list (NOTE: when you define your own draw_item "
"function, you may want to check given 'item' is of the right type...)");
@@ -897,21 +1078,52 @@ static void rna_def_uilist(BlenderRNA *brna)
"Identifier of property in active_data, for the active element");
RNA_def_property_flag(parm, PROP_REQUIRED);
RNA_def_int(func, "index", 0, 0, INT_MAX, "", "Index of the item in the collection", 0, INT_MAX);
+ RNA_def_property_flag(parm, PROP_REQUIRED | PROP_PYFUNC_OPTIONAL);
+ prop = RNA_def_property(func, "flt_flag", PROP_INT, PROP_UNSIGNED);
+ RNA_def_property_ui_text(prop, "", "The filter-flag result for this item");
+ RNA_def_property_flag(parm, PROP_REQUIRED | PROP_PYFUNC_OPTIONAL);
+
+ /* draw_filter */
+ func = RNA_def_function(srna, "draw_filter", NULL);
+ RNA_def_function_ui_description(func, "Draw filtering options");
+ RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
+ parm = RNA_def_pointer(func, "context", "Context", "", "");
RNA_def_property_flag(parm, PROP_REQUIRED);
+ parm = RNA_def_pointer(func, "layout", "UILayout", "", "Layout to draw the item");
+ RNA_def_property_flag(parm, PROP_REQUIRED | PROP_NEVER_NULL);
- prop = RNA_def_property(srna, "layout_type", PROP_ENUM, PROP_NONE);
- RNA_def_property_enum_items(prop, uilist_layout_type_items);
- RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+ /* filter */
+ func = RNA_def_function(srna, "filter_items", NULL);
+ RNA_def_function_ui_description(func, "Filter and/or re-order items of the collection (output filter results in "
+ "filter_flags, and reorder results in filter_neworder arrays)");
+ RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
+ parm = RNA_def_pointer(func, "context", "Context", "", "");
+ RNA_def_property_flag(parm, PROP_REQUIRED);
+ parm = RNA_def_pointer(func, "data", "AnyType", "", "Data from which to take Collection property");
+ RNA_def_property_flag(parm, PROP_REQUIRED | PROP_RNAPTR);
+ parm = RNA_def_string(func, "property", "", 0, "", "Identifier of property in data, for the collection");
+ RNA_def_property_flag(parm, PROP_REQUIRED);
+ prop = RNA_def_property(func, "filter_flags", PROP_INT, PROP_UNSIGNED);
+ RNA_def_property_flag(prop, PROP_REQUIRED | PROP_DYNAMIC);
+ RNA_def_property_array(prop, 1); /* XXX Dummy value, default 0 does not work */
+ RNA_def_property_ui_text(prop, "", "An array of filter flags, one for each item in the collection (NOTE: "
+ "FILTER_ITEM bit is reserved, it defines whether the item is shown or not)");
+ RNA_def_function_output(func, prop);
+ prop = RNA_def_property(func, "filter_neworder", PROP_INT, PROP_UNSIGNED);
+ RNA_def_property_flag(prop, PROP_REQUIRED | PROP_DYNAMIC);
+ RNA_def_property_array(prop, 1); /* XXX Dummy value, default 0 does not work */
+ RNA_def_property_ui_text(prop, "", "An array of indices, one for each item in the collection, mapping the org "
+ "index to the new one");
+ RNA_def_function_output(func, prop);
+
+ /* "Constants"! */
+ RNA_define_verify_sdna(0); /* not in sdna */
- /* registration */
- prop = RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE);
- RNA_def_property_string_sdna(prop, NULL, "type->idname");
- RNA_def_property_flag(prop, PROP_REGISTER | PROP_NEVER_CLAMP);
- RNA_def_property_ui_text(prop, "ID Name",
- "If this is set, the uilist gets a custom ID, otherwise it takes the "
- "name of the class used to define the uilist (for example, if the "
- "class name is \"OBJECT_UL_vgroups\", and bl_idname is not set by the "
- "script, then bl_idname = \"OBJECT_UL_vgroups\")");
+ prop = RNA_def_property(srna, "bitflag_filter_item", PROP_INT, PROP_UNSIGNED);
+ RNA_def_property_ui_text(prop, "FILTER_ITEM",
+ "The value of the reserved bitfalg 'FILTER_ITEM' (in filter_flags values)");
+ RNA_def_property_int_funcs(prop, "rna_UIList_filter_const_FILTER_ITEM_get", NULL, NULL);
+ RNA_def_property_clear_flag(prop, PROP_EDITABLE);
}
static void rna_def_header(BlenderRNA *brna)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-03 01:04:35 +0300