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2654e9c9c1915a237201ec35f6c6794de66de770
test/source/blender/editors/include/ED_outliner.h

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Fix T44439: outliner's treestore could keep invalid ID pointers, could crash on undo due to invalid mem access. We cannot nuke treestore in readfile's `blo_lib_link_screen_restore()`, because this will destroy all UI-state data (like opened/closed items, etc.). Since we cannot know for sure whether an ID pointer from tselem->id is valid here, we have to ensure they are never invalid, i.e. to always set them to NULL when we delete them. To do so, this commit uses a similar approach as what already exists for ID references in WM notifiers - it extends `free_notifier_reference_cb()` to also nullify those IDs in all outliners. Note that some ID types are not used(shown) by outliner currently, so `TREESTORE_ID_TYPE` macro was added, that checks whether an ID is possibly used by outliner. Avoids a few searches in whole tree whene deleting some IDs. Reviewers: campbellbarton, sergey Maniphest Tasks: T44439 Differential Revision: https://developer.blender.org/D1272
2015-04-30 14:04:41 +02:00
/*
* 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.
*
* The Original Code is Copyright (C) 2015, Blender Foundation
*/
doxygen: add newline after \file While \file doesn't need an argument, it can't have another doxy command after it.
2019-02-18 08:08:12 +11:00
/** \file
* \ingroup editors
Fix T44439: outliner's treestore could keep invalid ID pointers, could crash on undo due to invalid mem access. We cannot nuke treestore in readfile's `blo_lib_link_screen_restore()`, because this will destroy all UI-state data (like opened/closed items, etc.). Since we cannot know for sure whether an ID pointer from tselem->id is valid here, we have to ensure they are never invalid, i.e. to always set them to NULL when we delete them. To do so, this commit uses a similar approach as what already exists for ID references in WM notifiers - it extends `free_notifier_reference_cb()` to also nullify those IDs in all outliners. Note that some ID types are not used(shown) by outliner currently, so `TREESTORE_ID_TYPE` macro was added, that checks whether an ID is possibly used by outliner. Avoids a few searches in whole tree whene deleting some IDs. Reviewers: campbellbarton, sergey Maniphest Tasks: T44439 Differential Revision: https://developer.blender.org/D1272
2015-04-30 14:04:41 +02:00
*/
Code Style: use "#pragma once" in source directory This replaces header include guards with `#pragma once`. A couple of include guards are not removed yet (e.g. `__RNA_TYPES_H__`), because they are used in other places. This patch has been generated by P1561 followed by `make format`. Differential Revision: https://developer.blender.org/D8466
2020-08-07 09:50:34 +02:00
#pragma once
Fix T44439: outliner's treestore could keep invalid ID pointers, could crash on undo due to invalid mem access. We cannot nuke treestore in readfile's `blo_lib_link_screen_restore()`, because this will destroy all UI-state data (like opened/closed items, etc.). Since we cannot know for sure whether an ID pointer from tselem->id is valid here, we have to ensure they are never invalid, i.e. to always set them to NULL when we delete them. To do so, this commit uses a similar approach as what already exists for ID references in WM notifiers - it extends `free_notifier_reference_cb()` to also nullify those IDs in all outliners. Note that some ID types are not used(shown) by outliner currently, so `TREESTORE_ID_TYPE` macro was added, that checks whether an ID is possibly used by outliner. Avoids a few searches in whole tree whene deleting some IDs. Reviewers: campbellbarton, sergey Maniphest Tasks: T44439 Differential Revision: https://developer.blender.org/D1272
2015-04-30 14:04:41 +02:00
Cleanup: make remaining editor include headers work in C++
2020-03-02 15:09:10 +01:00
#ifdef __cplusplus
extern "C" {
#endif
Cleanup: sort file lists
2020-05-03 13:45:14 +10:00
struct Base;
Outliner: Expose collections editors poll in ED_outliner.h
2018-05-31 14:27:34 +02:00
struct ListBase;
Cleanup: warning
2020-05-27 10:52:00 +10:00
struct SpaceOutliner;
Cleanup: sort forward declarations of enum & struct Done using: source/tools/utils_maintenance/c_sort_blocks.py
2019-01-28 21:08:24 +11:00
struct bContext;
Outliner: Expose collections editors poll in ED_outliner.h
2018-05-31 14:27:34 +02:00
Merge branch 'master' into blender2.8
2018-07-02 12:03:56 +02:00
bool ED_outliner_collections_editor_poll(struct bContext *C);
Outliner: Expose collections editors poll in ED_outliner.h
2018-05-31 14:27:34 +02:00
Support Move / Link to collection in the outliner as well
2018-05-31 14:34:16 +02:00
void ED_outliner_selected_objects_get(const struct bContext *C, struct ListBase *objects);
Outliner: Fix selection sync for various operators Add missing outliner selection sync tagging for various non-outliner operators. * Curve separate * Grease Pencil separate * Mesh separate * Make instances real * 3D view paste * Sequencer paste * Armature delete, dissolve, separate, duplicate, subdivide, extrude, click extrude, primitive add * Pose Group select, delete Resolves T71404
2020-05-01 20:06:38 -06:00
struct Base *ED_outliner_give_base_under_cursor(struct bContext *C, const int mval[2]);
Eyedropper: Support datadropper in the outliner Adds support for using the eyedropper in the outliner in addition to the 3D view.
2019-08-08 13:40:00 -06:00
Outliner: Synced selection and active element highlighting Adds a toggle to the filter menu for outliner synced selection. Enabled by default, this ensures selection is synced between objects, bones, and sequences. An active outliner element theme color is added to indicate which element is active. Synced selection is controlled on the operator level. Each operator that modifies selection for objects, bones, sequences, or outliner elements needs to call the respective ED_outliner_select_sync_from.. function to tag outliners to be synced. Syncing is done lazily on outliner draw.
2019-08-07 22:27:07 -06:00
void ED_outliner_select_sync_from_object_tag(struct bContext *C);
void ED_outliner_select_sync_from_edit_bone_tag(struct bContext *C);
void ED_outliner_select_sync_from_pose_bone_tag(struct bContext *C);
void ED_outliner_select_sync_from_sequence_tag(struct bContext *C);
Outliner: sync selection on undo/redo Tags all outliner sync types on undo and redo operations.
2019-08-19 08:58:13 -06:00
void ED_outliner_select_sync_from_all_tag(struct bContext *C);
Outliner: Synced selection and active element highlighting Adds a toggle to the filter menu for outliner synced selection. Enabled by default, this ensures selection is synced between objects, bones, and sequences. An active outliner element theme color is added to indicate which element is active. Synced selection is controlled on the operator level. Each operator that modifies selection for objects, bones, sequences, or outliner elements needs to call the respective ED_outliner_select_sync_from.. function to tag outliners to be synced. Syncing is done lazily on outliner draw.
2019-08-07 22:27:07 -06:00
bool ED_outliner_select_sync_is_dirty(const struct bContext *C);
Cleanup: Rename soops to space_outliner No functional changes. Rename soops, soutliner, and so to space_outliner.
2020-08-07 11:47:23 -06:00
void ED_outliner_select_sync_from_outliner(struct bContext *C,
struct SpaceOutliner *space_outliner);
Outliner: Synced selection and active element highlighting Adds a toggle to the filter menu for outliner synced selection. Enabled by default, this ensures selection is synced between objects, bones, and sequences. An active outliner element theme color is added to indicate which element is active. Synced selection is controlled on the operator level. Each operator that modifies selection for objects, bones, sequences, or outliner elements needs to call the respective ED_outliner_select_sync_from.. function to tag outliners to be synced. Syncing is done lazily on outliner draw.
2019-08-07 22:27:07 -06:00
void ED_outliner_select_sync_flag_outliners(const struct bContext *C);
Cleanup: make remaining editor include headers work in C++
2020-03-02 15:09:10 +01:00
#ifdef __cplusplus
}
#endif
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