Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/sequencer/SEQ_edit.hh

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+/* SPDX-FileCopyrightText: 2004 Blender Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#include "DNA_listBase.h"
+
+namespace blender {
+
+/** \file
+ * \ingroup sequencer
+ */
+
+struct Editing;
+struct Main;
+struct Scene;
+struct Strip;
+
+namespace seq {
+
+bool edit_strip_swap(Scene *scene, Strip *strip_a, Strip *strip_b, const char **r_error_str);
+/**
+ * Move strip to seqbase.
+ *
+ * \param scene: Scene containing the editing
+ * \param seqbase: seqbase where `strip` is located
+ * \param strip: Strip to move
+ * \param dst_seqbase: Target seqbase
+ */
+bool edit_move_strip_to_seqbase(Scene *scene,
+                                ListBaseT<Strip> *seqbase,
+                                Strip *strip,
+                                ListBaseT<Strip> *dst_seqbase);
+/**
+ * Move strip to meta-strip.
+ *
+ * \param scene: Scene containing the editing
+ * \param src_strip: Strip to move
+ * \param dst_stripm: Target meta-strip
+ * \param r_error_str: Error message
+ */
+bool edit_move_strip_to_meta(Scene *scene,
+                             Strip *src_strip,
+                             Strip *dst_stripm,
+                             const char **r_error_str);
+/**
+ * Flag strip and its users (effects) for removal.
+ */
+void edit_flag_for_removal(Scene *scene, ListBaseT<Strip> *seqbase, Strip *strip);
+/**
+ * Remove all flagged strips, return true if strip is removed.
+ */
+void edit_remove_flagged_strips(Scene *scene, ListBaseT<Strip> *seqbase);
+void edit_update_muting(Editing *ed);
+
+enum eSplitMethod {
+  SPLIT_SOFT,
+  SPLIT_HARD,
+};
+
+/**
+ * Split Strip at timeline_frame in two.
+ *
+ * \param strip: Strip to be split
+ * \param timeline_frame: frame at which strip is split.
+ * \param method: affects type of offset to be applied to resize Strip
+ * \return The newly created strip. This is always the Strip on the right side.
+ */
+Strip *edit_strip_split(Main *bmain,
+                        Scene *scene,
+                        ListBaseT<Strip> *seqbase,
+                        Strip *strip,
+                        int timeline_frame,
+                        eSplitMethod method,
+                        bool ignore_connections,
+                        const char **r_error);
+/**
+ * Find gap after initial_frame and move strips on right side to close the gap
+ *
+ * \param scene: Scene in which strips are located
+ * \param seqbase: List in which strips are located
+ * \param initial_frame: frame on timeline from where gaps are searched for
+ * \param remove_all_gaps: remove all gaps instead of one gap
+ * \return true if gap is removed, otherwise false
+ */
+bool edit_remove_gaps(Scene *scene,
+                      ListBaseT<Strip> *seqbase,
+                      int initial_frame,
+                      bool remove_all_gaps);
+void edit_strip_name_set(Scene *scene, Strip *strip, const char *new_name);
+
+}  // namespace seq
+}  // namespace blender