135 lines
4.2 KiB
C++
135 lines
4.2 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
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// This file is part of the "Nazara Development Kit"
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// For conditions of distribution and use, see copyright notice in Prerequesites.hpp
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#include <NDK/Widgets/ButtonWidget.hpp>
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#include <NDK/Components/GraphicsComponent.hpp>
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#include <NDK/Components/NodeComponent.hpp>
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namespace Ndk
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{
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Nz::Color ButtonWidget::s_color { 74, 74, 74 };
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Nz::Color ButtonWidget::s_cornerColor { 180, 180, 180 };
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Nz::Color ButtonWidget::s_hoverColor { 128, 128, 128 };
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Nz::Color ButtonWidget::s_hoverCornerColor { s_cornerColor };
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Nz::Color ButtonWidget::s_pressColor { s_cornerColor };
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Nz::Color ButtonWidget::s_pressCornerColor { s_color };
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ButtonWidget::ButtonWidget(BaseWidget* parent) :
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BaseWidget(parent),
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m_color { s_color },
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m_cornerColor { s_cornerColor },
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m_hoverColor { s_hoverColor },
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m_hoverCornerColor { s_hoverCornerColor },
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m_pressColor { s_pressColor },
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m_pressCornerColor { s_pressCornerColor }
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{
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m_gradientSprite = Nz::Sprite::New();
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m_gradientSprite->SetColor(m_color);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_LeftBottom, m_cornerColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_cornerColor);
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m_gradientSprite->SetMaterial(Nz::Material::New("Basic2D"));
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m_gradientEntity = CreateEntity();
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m_gradientEntity->AddComponent<NodeComponent>().SetParent(this);
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m_gradientEntity->AddComponent<GraphicsComponent>().Attach(m_gradientSprite);
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m_textSprite = Nz::TextSprite::New();
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m_textEntity = CreateEntity();
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m_textEntity->AddComponent<NodeComponent>().SetParent(this);
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m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite, 1);
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Layout();
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}
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const Nz::Color& ButtonWidget::GetDefaultColor()
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{
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return s_color;
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}
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const Nz::Color& ButtonWidget::GetDefaultCornerColor()
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{
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return s_cornerColor;
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}
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const Nz::Color& ButtonWidget::GetDefaultHoverColor()
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{
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return s_hoverColor;
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}
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const Nz::Color& ButtonWidget::GetDefaultHoverCornerColor()
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{
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return s_hoverCornerColor;
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}
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const Nz::Color& ButtonWidget::GetDefaultPressColor()
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{
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return s_pressColor;
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}
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const Nz::Color& ButtonWidget::GetDefaultPressCornerColor()
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{
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return s_pressCornerColor;
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}
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void ButtonWidget::ResizeToContent()
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{
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SetContentSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
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}
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void ButtonWidget::Layout()
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{
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BaseWidget::Layout();
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Nz::Vector2f origin = GetContentOrigin();
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const Nz::Vector2f& contentSize = GetContentSize();
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m_gradientEntity->GetComponent<NodeComponent>().SetPosition(origin);
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m_gradientSprite->SetSize(contentSize);
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Nz::Boxf textBox = m_textEntity->GetComponent<GraphicsComponent>().GetBoundingVolume().obb.localBox;
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m_textEntity->GetComponent<NodeComponent>().SetPosition(origin.x + contentSize.x / 2 - textBox.width / 2, origin.y + contentSize.y / 2 - textBox.height / 2);
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}
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void ButtonWidget::OnMouseButtonPress(int /*x*/, int /*y*/, Nz::Mouse::Button button)
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{
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if (button == Nz::Mouse::Left)
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{
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m_gradientSprite->SetColor(m_pressColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_LeftBottom, m_pressCornerColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_pressCornerColor);
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m_gradientSprite->SetTexture(m_pressTexture, false);
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}
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}
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void ButtonWidget::OnMouseButtonRelease(int /*x*/, int /*y*/, Nz::Mouse::Button button)
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{
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if (button == Nz::Mouse::Left)
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{
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m_gradientSprite->SetColor(m_hoverColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_LeftBottom, m_hoverCornerColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_hoverCornerColor);
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m_gradientSprite->SetTexture(m_hoverTexture, false);
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OnButtonTrigger(this);
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}
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}
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void ButtonWidget::OnMouseEnter()
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{
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m_gradientSprite->SetColor(m_hoverColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_LeftBottom, m_hoverCornerColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_hoverCornerColor);
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m_gradientSprite->SetTexture(m_hoverTexture, false);
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}
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void ButtonWidget::OnMouseExit()
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{
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m_gradientSprite->SetColor(m_color);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_LeftBottom, m_cornerColor);
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m_gradientSprite->SetCornerColor(Nz::RectCorner_RightBottom, m_cornerColor);
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m_gradientSprite->SetTexture(m_texture, false);
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}
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}
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