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95 lines
1.8 KiB
95 lines
1.8 KiB
package mightypork.gamecore.gui.components;
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import mightypork.utils.interfaces.Enableable;
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import mightypork.utils.interfaces.Hideable;
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import mightypork.utils.math.constraints.num.Num;
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/**
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* Basic UI component interface
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*
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* @author Ondřej Hruška (MightyPork)
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*/
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public interface Component extends Enableable, Hideable, PluggableRenderable {
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/**
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* Render the component, if it is visible.
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*/
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@Override
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void render();
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/**
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* The bounding rect was changed. The component should now update any cached
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* constraints derived from it.
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*/
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void updateLayout();
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/**
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* @return true if mouse is currently over the component
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*/
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boolean isMouseOver();
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/**
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* Set alpha multiplier for this and nested components
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*
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* @param alpha alpha multiplier (dynamic value)
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*/
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void setAlpha(Num alpha);
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/**
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* Set alpha multiplier for this and nested components
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*
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* @param alpha alpha multiplier (constant value)
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*/
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void setAlpha(double alpha);
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/**
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* Indirectly enable / disable, used for nested hierarchies.<br>
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* When component is twice indirectly disabled, it needs to be twice
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* indirectly enabled to be enabled again.
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*
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* @param yes
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*/
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void setIndirectlyEnabled(boolean yes);
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/**
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* Check if the compionent is not indirectly disabled. May still be directly
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* disabled.
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*
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* @return indirectly enabled
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*/
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boolean isIndirectlyEnabled();
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/**
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* Check if the component is directly enabled (set by setEnabled()). May
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* still be indirectly disabled.
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*
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* @return directly enabled
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*/
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boolean isDirectlyEnabled();
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/**
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* Set directly enabled (must be both directly and indirectly enabled to be
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* enabled completely)
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*/
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@Override
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public void setEnabled(boolean yes);
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/**
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* Check if the component is both directly and indirectly enabled
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*
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* @return enabled
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*/
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@Override
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public boolean isEnabled();
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}
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