diff options
Diffstat (limited to 'source/blender/editors/space_spreadsheet/spreadsheet_context.cc')
| -rw-r--r-- | source/blender/editors/space_spreadsheet/spreadsheet_context.cc | 591 |
1 files changed, 0 insertions, 591 deletions
diff --git a/source/blender/editors/space_spreadsheet/spreadsheet_context.cc b/source/blender/editors/space_spreadsheet/spreadsheet_context.cc deleted file mode 100644 index ec9fa72edb1..00000000000 --- a/source/blender/editors/space_spreadsheet/spreadsheet_context.cc +++ /dev/null @@ -1,591 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ - -#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_screen.h" -#include "ED_spreadsheet.h" - -#include "DEG_depsgraph.h" - -#include "BKE_context.h" -#include "BKE_main.h" -#include "BKE_modifier.h" -#include "BKE_node.h" -#include "BKE_object.h" -#include "BKE_workspace.h" - -#include "DNA_modifier_types.h" -#include "DNA_windowmanager_types.h" - -#include "spreadsheet_context.hh" - -using blender::IndexRange; -using blender::Span; -using blender::StringRef; -using blender::Vector; - -namespace blender::ed::spreadsheet { - -static SpreadsheetContextObject *spreadsheet_context_object_new() -{ - SpreadsheetContextObject *context = MEM_cnew<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 = MEM_cnew<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 = MEM_cnew<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. - * \return True when any data has been tagged for update. - */ -static bool spreadsheet_context_update_tag(SpaceSpreadsheet *sspreadsheet) -{ - using namespace blender; - Vector<const SpreadsheetContext *> context_path = sspreadsheet->context_path; - if (context_path.is_empty()) { - return false; - } - if (context_path[0]->type != SPREADSHEET_CONTEXT_OBJECT) { - return false; - } - SpreadsheetContextObject *object_context = (SpreadsheetContextObject *)context_path[0]; - Object *object = object_context->object; - if (object == nullptr) { - return false; - } - if (context_path.size() == 1) { - /* No need to reevaluate, when the final or original object is viewed. */ - return false; - } - - DEG_id_tag_update(&object->id, ID_RECALC_GEOMETRY); - return true; -} - -} // 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); -} - -bool ED_spreadsheet_context_path_update_tag(SpaceSpreadsheet *sspreadsheet) -{ - return blender::ed::spreadsheet::spreadsheet_context_update_tag(sspreadsheet); -} - -uint64_t ED_spreadsheet_context_path_hash(const SpaceSpreadsheet *sspreadsheet) -{ - BLI_HashMurmur2A mm2; - BLI_hash_mm2a_init(&mm2, 1234); - LISTBASE_FOREACH (const SpreadsheetContext *, context, &sspreadsheet->context_path) { - blender::ed::spreadsheet::spreadsheet_context_hash(context, &mm2); - } - return BLI_hash_mm2a_end(&mm2); -} - -void ED_spreadsheet_context_path_set_geometry_node(struct SpaceSpreadsheet *sspreadsheet, - struct SpaceNode *snode, - struct bNode *node) -{ - using namespace blender::ed::spreadsheet; - - Object *object = (Object *)snode->id; - /* Try to find the modifier the node tree belongs to. */ - ModifierData *modifier = BKE_object_active_modifier(object); - if (modifier && modifier->type != eModifierType_Nodes) { - modifier = nullptr; - LISTBASE_FOREACH (ModifierData *, md, &object->modifiers) { - if (md->type == eModifierType_Nodes) { - NodesModifierData *nmd = (NodesModifierData *)md; - if (nmd->node_group == snode->nodetree) { - modifier = md; - break; - } - } - } - } - if (modifier == nullptr) { - return; - } - - ED_spreadsheet_context_path_clear(sspreadsheet); - - { - 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_VIEWER_NODE; -} - -void ED_spreadsheet_context_paths_set_geometry_node(Main *bmain, SpaceNode *snode, bNode *node) -{ - wmWindowManager *wm = (wmWindowManager *)bmain->wm.first; - if (wm == nullptr) { - return; - } - LISTBASE_FOREACH (wmWindow *, window, &wm->windows) { - bScreen *screen = BKE_workspace_active_screen_get(window->workspace_hook); - LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) { - SpaceLink *sl = (SpaceLink *)area->spacedata.first; - if (sl->spacetype == SPACE_SPREADSHEET) { - SpaceSpreadsheet *sspreadsheet = (SpaceSpreadsheet *)sl; - if ((sspreadsheet->flag & SPREADSHEET_FLAG_PINNED) == 0) { - const uint64_t context_hash_before = ED_spreadsheet_context_path_hash(sspreadsheet); - ED_spreadsheet_context_path_set_geometry_node(sspreadsheet, snode, node); - const uint64_t context_hash_after = ED_spreadsheet_context_path_hash(sspreadsheet); - if (context_hash_before != context_hash_after) { - ED_spreadsheet_context_path_update_tag(sspreadsheet); - } - ED_area_tag_redraw(area); - } - } - } - } -} - -void ED_spreadsheet_context_path_set_evaluated_object(SpaceSpreadsheet *sspreadsheet, - Object *object) -{ - using namespace blender::ed::spreadsheet; - ED_spreadsheet_context_path_clear(sspreadsheet); - - SpreadsheetContextObject *context = spreadsheet_context_object_new(); - context->object = object; - BLI_addtail(&sspreadsheet->context_path, context); -} - -static bScreen *find_screen_to_search_for_context(wmWindow *window, - SpaceSpreadsheet *current_space) -{ - bScreen *screen = BKE_workspace_active_screen_get(window->workspace_hook); - if (ELEM(screen->state, SCREENMAXIMIZED, SCREENFULL)) { - /* If the spreadsheet is maximized, try to find the context in the unmaximized screen. */ - ScrArea *main_area = (ScrArea *)screen->areabase.first; - SpaceLink *sl = (SpaceLink *)main_area->spacedata.first; - if (sl == (SpaceLink *)current_space) { - return main_area->full; - } - } - return screen; -} - -void ED_spreadsheet_context_path_guess(const bContext *C, SpaceSpreadsheet *sspreadsheet) -{ - ED_spreadsheet_context_path_clear(sspreadsheet); - - Main *bmain = CTX_data_main(C); - wmWindowManager *wm = (wmWindowManager *)bmain->wm.first; - if (wm == nullptr) { - return; - } - - if (sspreadsheet->object_eval_state == SPREADSHEET_OBJECT_EVAL_STATE_VIEWER_NODE) { - LISTBASE_FOREACH (wmWindow *, window, &wm->windows) { - bScreen *screen = find_screen_to_search_for_context(window, sspreadsheet); - LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) { - SpaceLink *sl = (SpaceLink *)area->spacedata.first; - if (sl == nullptr) { - continue; - } - if (sl->spacetype == SPACE_NODE) { - SpaceNode *snode = (SpaceNode *)sl; - if (snode->edittree != nullptr) { - if (snode->edittree->type == NTREE_GEOMETRY) { - LISTBASE_FOREACH (bNode *, node, &snode->edittree->nodes) { - if (node->type == GEO_NODE_VIEWER) { - if (node->flag & NODE_DO_OUTPUT) { - ED_spreadsheet_context_path_set_geometry_node(sspreadsheet, snode, node); - return; - } - } - } - } - } - } - } - } - } - - Object *active_object = CTX_data_active_object(C); - if (active_object != nullptr) { - ED_spreadsheet_context_path_set_evaluated_object(sspreadsheet, active_object); - return; - } -} - -bool ED_spreadsheet_context_path_is_active(const bContext *C, SpaceSpreadsheet *sspreadsheet) -{ - Main *bmain = CTX_data_main(C); - wmWindowManager *wm = (wmWindowManager *)bmain->wm.first; - if (wm == nullptr) { - return false; - } - Vector<SpreadsheetContext *> context_path = sspreadsheet->context_path; - if (context_path.is_empty()) { - return false; - } - if (context_path[0]->type != SPREADSHEET_CONTEXT_OBJECT) { - return false; - } - Object *object = ((SpreadsheetContextObject *)context_path[0])->object; - if (object == nullptr) { - return false; - } - if (context_path.size() == 1) { - if (sspreadsheet->object_eval_state == SPREADSHEET_OBJECT_EVAL_STATE_VIEWER_NODE) { - return false; - } - Object *active_object = CTX_data_active_object(C); - return object == active_object; - } - if (sspreadsheet->object_eval_state != SPREADSHEET_OBJECT_EVAL_STATE_VIEWER_NODE) { - return false; - } - if (context_path[1]->type != SPREADSHEET_CONTEXT_MODIFIER) { - return false; - } - const char *modifier_name = ((SpreadsheetContextModifier *)context_path[1])->modifier_name; - const ModifierData *modifier = BKE_modifiers_findby_name(object, modifier_name); - if (modifier == nullptr) { - return false; - } - const bool modifier_is_active = modifier->flag & eModifierFlag_Active; - if (modifier->type != eModifierType_Nodes) { - return false; - } - bNodeTree *root_node_tree = ((NodesModifierData *)modifier)->node_group; - if (root_node_tree == nullptr) { - return false; - } - const Span<SpreadsheetContext *> node_context_path = context_path.as_span().drop_front(2); - if (node_context_path.is_empty()) { - return false; - } - - LISTBASE_FOREACH (wmWindow *, window, &wm->windows) { - bScreen *screen = find_screen_to_search_for_context(window, sspreadsheet); - LISTBASE_FOREACH (ScrArea *, area, &screen->areabase) { - SpaceLink *sl = (SpaceLink *)area->spacedata.first; - if (sl == nullptr) { - continue; - } - if (sl->spacetype != SPACE_NODE) { - continue; - } - SpaceNode *snode = (SpaceNode *)sl; - if (snode->nodetree != root_node_tree) { - continue; - } - if (!modifier_is_active) { - if (!(snode->flag & SNODE_PIN)) { - /* Node tree has to be pinned when the modifier is not active. */ - continue; - } - } - if (snode->id != &object->id) { - continue; - } - Vector<bNodeTreePath *> tree_path = snode->treepath; - if (node_context_path.size() != tree_path.size()) { - continue; - } - int valid_count = 0; - for (const int i : IndexRange(tree_path.size() - 1)) { - if (node_context_path[i]->type != SPREADSHEET_CONTEXT_NODE) { - break; - } - SpreadsheetContextNode *node_context = (SpreadsheetContextNode *)node_context_path[i]; - if (!STREQ(node_context->node_name, tree_path[i + 1]->node_name)) { - break; - } - valid_count++; - } - if (valid_count != tree_path.size() - 1) { - continue; - } - SpreadsheetContext *last_context = node_context_path.last(); - if (last_context->type != SPREADSHEET_CONTEXT_NODE) { - return false; - } - const char *node_name = ((SpreadsheetContextNode *)last_context)->node_name; - bNode *node = nodeFindNodebyName(snode->edittree, node_name); - if (node == nullptr) { - return false; - } - if (node->type != GEO_NODE_VIEWER) { - return false; - } - if (!(node->flag & NODE_DO_OUTPUT)) { - return false; - } - return true; - } - } - return false; -} - -bool ED_spreadsheet_context_path_exists(Main *UNUSED(bmain), SpaceSpreadsheet *sspreadsheet) -{ - Vector<SpreadsheetContext *> context_path = sspreadsheet->context_path; - if (context_path.is_empty()) { - return false; - } - if (context_path[0]->type != SPREADSHEET_CONTEXT_OBJECT) { - return false; - } - Object *object = ((SpreadsheetContextObject *)context_path[0])->object; - if (object == nullptr) { - return false; - } - if (context_path.size() == 1) { - return true; - } - if (context_path[1]->type != SPREADSHEET_CONTEXT_MODIFIER) { - return false; - } - const char *modifier_name = ((SpreadsheetContextModifier *)context_path[1])->modifier_name; - const ModifierData *modifier = BKE_modifiers_findby_name(object, modifier_name); - if (modifier == nullptr) { - return false; - } - if (modifier->type != eModifierType_Nodes) { - return false; - } - bNodeTree *root_node_tree = ((NodesModifierData *)modifier)->node_group; - if (root_node_tree == nullptr) { - return false; - } - const Span<SpreadsheetContext *> node_context_path = context_path.as_span().drop_front(2); - if (node_context_path.is_empty()) { - return false; - } - bNodeTree *node_tree = root_node_tree; - for (const int i : node_context_path.index_range()) { - if (node_context_path[i]->type != SPREADSHEET_CONTEXT_NODE) { - return false; - } - const char *node_name = ((SpreadsheetContextNode *)node_context_path[i])->node_name; - bNode *node = nodeFindNodebyName(node_tree, node_name); - if (node == nullptr) { - return false; - } - if (node->type == GEO_NODE_VIEWER) { - if (i == node_context_path.index_range().last()) { - return true; - } - return false; - } - if (node->id != nullptr) { - if (GS(node->id->name) != ID_NT) { - return false; - } - node_tree = (bNodeTree *)node->id; - } - else { - return false; - } - } - return false; -} |