mirror of https://github.com/OpenTTD/OpenTTD.git
32 lines
942 B
C
32 lines
942 B
C
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/* $Id$ */
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/** @file sortlist_type.h Base types for having sorted lists in GUIs. */
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#ifndef SORTLIST_TYPE_H
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#define SORTLIST_TYPE_H
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enum SortListFlags {
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VL_NONE = 0, ///< no sort
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VL_DESC = 1 << 0, ///< sort descending or ascending
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VL_RESORT = 1 << 1, ///< instruct the code to resort the list in the next loop
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VL_REBUILD = 1 << 2, ///< create sort-listing to use for qsort and friends
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VL_END = 1 << 3,
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};
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DECLARE_ENUM_AS_BIT_SET(SortListFlags);
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struct Listing {
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bool order; ///< Ascending/descending
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byte criteria; ///< Sorting criteria
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};
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template <typename T>
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struct GUIList {
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T* sort_list; ///< The items to sort.
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SortListFlags flags; ///< used to control sorting/resorting/etc.
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uint16 list_length; ///< length of the list being sorted
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uint16 resort_timer; ///< resort list after a given amount of ticks if set
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byte sort_type; ///< what criteria to sort on
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};
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#endif /* SORTLIST_TYPE_H */
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