From 5ec39fc2e484a7e3d5e2e0ecb1bef0b428a7b7a7 Mon Sep 17 00:00:00 2001 From: Jacques Lucke Date: Thu, 15 Apr 2021 09:37:50 +0200 Subject: Cleanup: rename file Internally we use the name "context (path)" instead of "breadcrumb". This was missing from a rename in the original patch. --- .../space_spreadsheet/spreadsheet_context.cc | 306 +++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 source/blender/editors/space_spreadsheet/spreadsheet_context.cc (limited to 'source/blender/editors/space_spreadsheet/spreadsheet_context.cc') diff --git a/source/blender/editors/space_spreadsheet/spreadsheet_context.cc b/source/blender/editors/space_spreadsheet/spreadsheet_context.cc new file mode 100644 index 00000000000..3eb43338908 --- /dev/null +++ b/source/blender/editors/space_spreadsheet/spreadsheet_context.cc @@ -0,0 +1,306 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "MEM_guardedalloc.h" + +#include "BLI_hash.h" +#include "BLI_hash.hh" +#include "BLI_hash_mm2a.h" +#include "BLI_listbase.h" +#include "BLI_string.h" +#include "BLI_utildefines.h" +#include "BLI_vector.hh" + +#include "ED_spreadsheet.h" + +#include "DEG_depsgraph.h" + +#include "BKE_main.h" +#include "BKE_modifier.h" +#include "BKE_object.h" + +#include "spreadsheet_context.hh" + +namespace blender::ed::spreadsheet { + +static SpreadsheetContextObject *spreadsheet_context_object_new() +{ + SpreadsheetContextObject *context = (SpreadsheetContextObject *)MEM_callocN( + sizeof(SpreadsheetContextObject), __func__); + context->base.type = SPREADSHEET_CONTEXT_OBJECT; + return context; +} + +static SpreadsheetContextObject *spreadsheet_context_object_copy( + const SpreadsheetContextObject *src_context) +{ + SpreadsheetContextObject *new_context = spreadsheet_context_object_new(); + new_context->object = src_context->object; + return new_context; +} + +static void spreadsheet_context_object_hash(const SpreadsheetContextObject *context, + BLI_HashMurmur2A *mm2) +{ + BLI_hash_mm2a_add(mm2, (const uchar *)&context->object, sizeof(Object *)); +} + +static void spreadsheet_context_object_free(SpreadsheetContextObject *context) +{ + MEM_freeN(context); +} + +static SpreadsheetContextModifier *spreadsheet_context_modifier_new() +{ + SpreadsheetContextModifier *context = (SpreadsheetContextModifier *)MEM_callocN( + sizeof(SpreadsheetContextModifier), __func__); + context->base.type = SPREADSHEET_CONTEXT_MODIFIER; + return context; +} + +static SpreadsheetContextModifier *spreadsheet_context_modifier_copy( + const SpreadsheetContextModifier *src_context) +{ + SpreadsheetContextModifier *new_context = spreadsheet_context_modifier_new(); + if (src_context->modifier_name) { + new_context->modifier_name = BLI_strdup(src_context->modifier_name); + } + return new_context; +} + +static void spreadsheet_context_modifier_hash(const SpreadsheetContextModifier *context, + BLI_HashMurmur2A *mm2) +{ + if (context->modifier_name) { + BLI_hash_mm2a_add(mm2, (const uchar *)context->modifier_name, strlen(context->modifier_name)); + } +} + +static void spreadsheet_context_modifier_free(SpreadsheetContextModifier *context) +{ + if (context->modifier_name) { + MEM_freeN(context->modifier_name); + } + MEM_freeN(context); +} + +static SpreadsheetContextNode *spreadsheet_context_node_new() +{ + SpreadsheetContextNode *context = (SpreadsheetContextNode *)MEM_callocN( + sizeof(SpreadsheetContextNode), __func__); + context->base.type = SPREADSHEET_CONTEXT_NODE; + return context; +} + +static SpreadsheetContextNode *spreadsheet_context_node_copy( + const SpreadsheetContextNode *src_context) +{ + SpreadsheetContextNode *new_context = spreadsheet_context_node_new(); + if (src_context->node_name) { + new_context->node_name = BLI_strdup(src_context->node_name); + } + return new_context; +} + +static void spreadsheet_context_node_hash(const SpreadsheetContextNode *context, + BLI_HashMurmur2A *mm2) +{ + if (context->node_name) { + BLI_hash_mm2a_add(mm2, (const uchar *)context->node_name, strlen(context->node_name)); + } +} + +static void spreadsheet_context_node_free(SpreadsheetContextNode *context) +{ + if (context->node_name) { + MEM_freeN(context->node_name); + } + MEM_freeN(context); +} + +SpreadsheetContext *spreadsheet_context_new(eSpaceSpreadsheet_ContextType type) +{ + switch (type) { + case SPREADSHEET_CONTEXT_OBJECT: { + return (SpreadsheetContext *)spreadsheet_context_object_new(); + } + case SPREADSHEET_CONTEXT_MODIFIER: { + return (SpreadsheetContext *)spreadsheet_context_modifier_new(); + } + case SPREADSHEET_CONTEXT_NODE: { + return (SpreadsheetContext *)spreadsheet_context_node_new(); + } + } + BLI_assert_unreachable(); + return nullptr; +} + +SpreadsheetContext *spreadsheet_context_copy(const SpreadsheetContext *old_context) +{ + switch (old_context->type) { + case SPREADSHEET_CONTEXT_OBJECT: { + return (SpreadsheetContext *)spreadsheet_context_object_copy( + (const SpreadsheetContextObject *)old_context); + } + case SPREADSHEET_CONTEXT_MODIFIER: { + return (SpreadsheetContext *)spreadsheet_context_modifier_copy( + (const SpreadsheetContextModifier *)old_context); + } + case SPREADSHEET_CONTEXT_NODE: { + return (SpreadsheetContext *)spreadsheet_context_node_copy( + (const SpreadsheetContextNode *)old_context); + } + } + BLI_assert_unreachable(); + return nullptr; +} + +static void spreadsheet_context_hash(const SpreadsheetContext *context, BLI_HashMurmur2A *mm2) +{ + BLI_hash_mm2a_add_int(mm2, context->type); + switch (context->type) { + case SPREADSHEET_CONTEXT_OBJECT: { + spreadsheet_context_object_hash((const SpreadsheetContextObject *)context, mm2); + break; + } + case SPREADSHEET_CONTEXT_MODIFIER: { + spreadsheet_context_modifier_hash((const SpreadsheetContextModifier *)context, mm2); + break; + } + case SPREADSHEET_CONTEXT_NODE: { + spreadsheet_context_node_hash((const SpreadsheetContextNode *)context, mm2); + break; + } + } +} + +void spreadsheet_context_free(SpreadsheetContext *context) +{ + switch (context->type) { + case SPREADSHEET_CONTEXT_OBJECT: { + return spreadsheet_context_object_free((SpreadsheetContextObject *)context); + } + case SPREADSHEET_CONTEXT_MODIFIER: { + return spreadsheet_context_modifier_free((SpreadsheetContextModifier *)context); + } + case SPREADSHEET_CONTEXT_NODE: { + return spreadsheet_context_node_free((SpreadsheetContextNode *)context); + } + } + BLI_assert_unreachable(); +} + +/** + * Tag any data relevant to the spreadsheet's context for recalculation in order to collect + * information to display in the editor, which may be cached during evaluation. + */ +static void spreadsheet_context_update_tag(SpaceSpreadsheet *sspreadsheet) +{ + using namespace blender; + Vector context_path = sspreadsheet->context_path; + if (context_path.is_empty()) { + return; + } + if (context_path[0]->type != SPREADSHEET_CONTEXT_OBJECT) { + return; + } + SpreadsheetContextObject *object_context = (SpreadsheetContextObject *)context_path[0]; + Object *object = object_context->object; + if (object == nullptr) { + return; + } + if (context_path.size() == 1) { + /* No need to reevaluate, when the final or original object is viewed. */ + return; + } + + DEG_id_tag_update(&object->id, ID_RECALC_GEOMETRY); +} + +} // namespace blender::ed::spreadsheet + +SpreadsheetContext *ED_spreadsheet_context_new(int type) +{ + return blender::ed::spreadsheet::spreadsheet_context_new((eSpaceSpreadsheet_ContextType)type); +} + +void ED_spreadsheet_context_free(struct SpreadsheetContext *context) +{ + blender::ed::spreadsheet::spreadsheet_context_free(context); +} + +void ED_spreadsheet_context_path_clear(struct SpaceSpreadsheet *sspreadsheet) +{ + LISTBASE_FOREACH_MUTABLE (SpreadsheetContext *, context, &sspreadsheet->context_path) { + ED_spreadsheet_context_free(context); + } + BLI_listbase_clear(&sspreadsheet->context_path); +} + +void ED_spreadsheet_context_path_update_tag(SpaceSpreadsheet *sspreadsheet) +{ + blender::ed::spreadsheet::spreadsheet_context_update_tag(sspreadsheet); +} + +uint64_t ED_spreadsheet_context_path_hash(SpaceSpreadsheet *sspreadsheet) +{ + BLI_HashMurmur2A mm2; + BLI_hash_mm2a_init(&mm2, 1234); + LISTBASE_FOREACH (SpreadsheetContext *, context, &sspreadsheet->context_path) { + blender::ed::spreadsheet::spreadsheet_context_hash(context, &mm2); + } + return BLI_hash_mm2a_end(&mm2); +} + +void ED_spreadsheet_set_geometry_node_context(struct SpaceSpreadsheet *sspreadsheet, + struct SpaceNode *snode, + struct bNode *node) +{ + using namespace blender::ed::spreadsheet; + ED_spreadsheet_context_path_clear(sspreadsheet); + + Object *object = (Object *)snode->id; + ModifierData *modifier = BKE_object_active_modifier(object); + + { + SpreadsheetContextObject *context = spreadsheet_context_object_new(); + context->object = object; + BLI_addtail(&sspreadsheet->context_path, context); + } + { + SpreadsheetContextModifier *context = spreadsheet_context_modifier_new(); + context->modifier_name = BLI_strdup(modifier->name); + BLI_addtail(&sspreadsheet->context_path, context); + } + { + int i; + LISTBASE_FOREACH_INDEX (bNodeTreePath *, path, &snode->treepath, i) { + if (i == 0) { + continue; + } + SpreadsheetContextNode *context = spreadsheet_context_node_new(); + context->node_name = BLI_strdup(path->node_name); + BLI_addtail(&sspreadsheet->context_path, context); + } + } + { + SpreadsheetContextNode *context = spreadsheet_context_node_new(); + context->node_name = BLI_strdup(node->name); + BLI_addtail(&sspreadsheet->context_path, context); + } + + sspreadsheet->object_eval_state = SPREADSHEET_OBJECT_EVAL_STATE_EVALUATED; +} -- cgit v1.2.3