Add an API to move an existing tile to an give container and position index #44
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emilk
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Jan 25, 2024
abey79
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Jan 26, 2024
Follow-up to: - #44 The grid layout needs a special treatment because it can have holes, contrary to other containers. When dragging a tile away from a grid, it leaves behind it a hole. As a result, if the tile is dropped in the same grid, it there is no need to account for an insertion index shift. However, if the tiles are reordered in a separate, linear representation of the grid (such as the Rerun blueprint tree), the expectation is that the grid is reordered and thus the insertion index must be shifted in case the tile is moved inside the same grid. This PR introduce a flag in `move_tile_to_container()` to select between these behaviors. In general: - when drag-and-dropping from a 2D representation of the grid, set reflow_grid = false - when drag-and-dropping from a 1D representation of the grid, set reflow_grid = true
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Add new
Tree::move_tile_to_container(), which heavily relies on the existing (but private) tile moving code