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Add a way to force undo/redo operations to be kept in MERGE_ENDS mode

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Gilles Roudière
2021-10-12 14:03:05 +02:00
parent 0fd50ff217
commit 1be00864b7
3 changed files with 65 additions and 13 deletions
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doc/classes/UndoRedo.xml
+13 -1
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@@ -134,6 +134,12 @@
The way actions are merged is dictated by the [code]merge_mode[/code] argument. See [enum MergeMode] for details.
</description>
</method>
<method name="end_force_keep_in_merge_ends">
<return type="void" />
<description>
Stops marking operations as to be processed even if the action gets merged with another in the [constant MERGE_ENDS] mode. See [method start_force_keep_in_merge_ends].
</description>
</method>
<method name="get_action_name">
<return type="String" />
<argument index="0" name="id" type="int" />
@@ -190,6 +196,12 @@
Redo the last action.
</description>
</method>
<method name="start_force_keep_in_merge_ends">
<return type="void" />
<description>
Marks the next "do" and "undo" operations to be processed even if the action gets merged with another in the [constant MERGE_ENDS] mode. Return to normal operation using [method end_force_keep_in_merge_ends].
</description>
</method>
<method name="undo">
<return type="bool" />
<description>
@@ -209,7 +221,7 @@
Makes "do"/"undo" operations stay in separate actions.
</constant>
<constant name="MERGE_ENDS" value="1" enum="MergeMode">
Makes so that the action's "do" operation is from the first action created and the "undo" operation is from the last subsequent action with the same name.
Makes so that the action's "undo" operations are from the first action created and the "do" operations are from the last subsequent action with the same name.
</constant>
<constant name="MERGE_ALL" value="2" enum="MergeMode">
Makes subsequent actions with the same name be merged into one.