Mike-Solar
c50017127b
- strip QAbstractItemModel/QAction/signals-slots from UndoStack (UI concerns belong to the app layer), index_changed becomes a std::function callback - decouple UndoCommand from Project via an optional modified-flag callback pair - add pure C ABI in include/undo + src/undo/c_api (oakundo_ prefix, vtable-based command wrapper, OAKUNDO_E_* error codes) - fix three engine-side defects: jump(0) infinite loop, MultiUndoCommand child leak, push_pre_executed not undoable - add gtest suites (22 cases) and a standalone build driver
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/***
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Oak Video Editor - Non-Linear Video Editor
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Copyright (C) 2026 Oak Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef OAK_EDITOR_UNDO_ERROR_H
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#define OAK_EDITOR_UNDO_ERROR_H
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/**
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* @brief Status and error codes shared by all oakundo C API families.
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*
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* Return-code convention (mirrors engine/include/oakengine/init.h):
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* 0 (OAKUNDO_OK) on success, a negative OAKUNDO_E_* error code on
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* failure. String getters return the required buffer size in bytes
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* (including the terminating NUL) as a non-negative value instead.
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*/
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#define OAKUNDO_OK 0 /**< Success. */
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#define OAKUNDO_E_INVALID (-1) /**< NULL handle or invalid argument. */
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#define OAKUNDO_E_STATE (-2) /**< Call not valid in the current state. */
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#define OAKUNDO_E_FAILED (-3) /**< The underlying operation failed. */
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#define OAKUNDO_E_NOT_FOUND (-4) /**< Index out of range / entry not found. */
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#define OAKUNDO_E_NOMEM (-5) /**< Allocation failed. */
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#endif //OAK_EDITOR_UNDO_ERROR_H
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