alexpete
95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Component/ComponentBus.h>
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#include <AzCore/Math/Color.h>
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class ISprite;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class UiCustomImageInterface
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: public AZ::ComponentBus
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{
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public: // types
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// Coordinates of the points that define the rectangle to draw
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struct UVRect
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{
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AZ_TYPE_INFO(UVRect, "{E134EAE8-52A1-4E43-847B-09E546CC5B95}")
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UVRect()
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: m_left(0.f)
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, m_top(1.f)
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, m_right(1.f)
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, m_bottom(0.f) {}
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UVRect(float left, float top, float right, float bottom)
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: m_left(left)
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, m_top(top)
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, m_right(right)
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, m_bottom(bottom) {}
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float m_left;
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float m_top;
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float m_right;
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float m_bottom;
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void UnitClamp()
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{
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m_left = FClamp(m_left, 0.0f, 1.0f);
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m_top = FClamp(m_top, 0.0f, 1.0f);
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m_right = FClamp(m_right, 0.0f, 1.0f);
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m_bottom = FClamp(m_bottom, 0.0f, 1.0f);
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}
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bool operator==(const UVRect& rhs) const
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{
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return (m_left == rhs.m_left &&
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m_right == rhs.m_right &&
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m_top == rhs.m_top &&
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m_bottom == rhs.m_bottom);
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}
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bool operator!=(const UVRect& rhs) const
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{
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return !(*this == rhs);
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}
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};
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public: // member functions
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virtual ~UiCustomImageInterface() {}
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virtual AZ::Color GetColor() = 0;
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virtual void SetColor(const AZ::Color& color) = 0;
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virtual ISprite* GetSprite() = 0;
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virtual void SetSprite(ISprite* sprite) = 0;
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virtual AZStd::string GetSpritePathname() = 0;
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virtual void SetSpritePathname(AZStd::string spritePath) = 0;
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virtual UVRect GetUVs() = 0;
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virtual void SetUVs(UVRect uvs) = 0;
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virtual bool GetClamp() = 0;
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virtual void SetClamp(bool clamp) = 0;
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public: // static member data
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//! Only one component on a entity can implement the events
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static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
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};
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typedef AZ::EBus<UiCustomImageInterface> UiCustomImageBus;
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