85 lines
2.8 KiB
C#
85 lines
2.8 KiB
C#
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using System.Collections.Generic;
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namespace Febucci.UI.Core
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{
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internal static class TAnimExtensions
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{
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internal static int GetIndexOfEffectNamed<T>(this List<T> effects, string tag) where T : EffectsBase
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{
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for (int a = effects.Count-1; a >=0; a--) //closes the last recurring region, leaving eventual fallback/default effects unaltered
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{
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if (!effects[a].regionManager.IsLastRegionClosed())
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{
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if (effects[a].effectTag.Equals(tag))
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return a;
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}
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}
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return -1;
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}
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internal static bool CloseElement<T>(this List<T> effects, int listIndex, int realTextIndex) where T : EffectsBase
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{
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if (listIndex < 0 || listIndex >= effects.Count || effects[listIndex].regionManager.IsLastRegionClosed())
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return false;
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effects[listIndex].regionManager.CloseEffect(realTextIndex);
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return true;
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}
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internal static bool CloseRegionNamed<T>(this List<T> effects, string endTag, int realTextIndex) where T : EffectsBase
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{
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return effects.CloseElement(effects.GetIndexOfEffectNamed(endTag), realTextIndex);
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}
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internal static bool TryAddingNewRegion<T>(this List<T> effects, T region) where T : EffectsBase
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{
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for (int a = 0; a < effects.Count; a++)
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{
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//Doesn't do anything if we have a similar tag open
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//Since there's no need to open a new one
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if (!effects[a].regionManager.IsLastRegionClosed()
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&& effects[a].regionManager.entireRichTextTag.Equals(region.regionManager.entireRichTextTag))
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{
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return false;
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}
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}
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//no tag open with that rich text combination - creates a new one
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effects.Add(region);
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return true;
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}
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internal static bool CloseSingleOrAllEffects<T>(this List<T> effects, string closureTag, int realTextIndex) where T : EffectsBase
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{
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bool atLeastOneClosed = false;
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//Closes all the regions
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if (closureTag.Length <= 1) //tag is <> or </> ({} or {/})
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{
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//Closes ALL the region opened until now
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for (int k = 0; k < effects.Count; k++)
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{
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if (effects.CloseElement(k, realTextIndex))
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{
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atLeastOneClosed = true;
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}
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}
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}
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//Closes the current region
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else
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{
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atLeastOneClosed = effects.CloseRegionNamed(closureTag, realTextIndex);
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}
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return atLeastOneClosed;
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}
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}
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}
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