Stiffly
131 lines
2.9 KiB
C++
131 lines
2.9 KiB
C++
#ifndef GUI_SLIDER_H__
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#define GUI_SLIDER_H__
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#include "GUI/TextureFrame.h"
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#include "GUI/Button.h"
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#include "GUI/EButtonPress.h"
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#include "GUI/EButtonRelease.h"
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#include "GUI/ESliderUpdate.h"
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#include "Core/EMouseMove.h"
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#include "Sound/EPlaySound.h"
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namespace dd
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{
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namespace GUI
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{
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class Slider : public TextureFrame
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{
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public:
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Slider(Frame* parent, std::string name)
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: TextureFrame(parent, name)
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{
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m_SliderButton = new GUI::Button(this, "SliderButton");
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m_SliderButton->DisableScissor();
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EVENT_SUBSCRIBE_MEMBER(m_EButtonPress, &Slider::OnButtonPress);
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EVENT_SUBSCRIBE_MEMBER(m_EButtonRelease, &Slider::OnButtonRelease);
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EVENT_SUBSCRIBE_MEMBER(m_EMouseMove, &Slider::OnMouseMove);
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}
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float Percentage() const { return m_Percentage; }
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void SetPercentage(const float percentage)
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{
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m_Percentage = percentage;
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m_SliderButton->X = percentage * (Width - m_SliderButton->Width);
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}
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void SetTextureHover(std::string resourceName)
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{
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m_SliderButton->SetTextureHover(resourceName);
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}
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void SetTextureReleased(std::string resourceName)
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{
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m_SliderButton->SetTextureReleased(resourceName);
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}
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void SetTexturePressed(std::string resourceName)
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{
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m_SliderButton->SetTexturePressed(resourceName);
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}
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void AlignVertically()
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{
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m_SliderButton->Y = (Height / 2) - (m_SliderButton->Height / 2);
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}
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~Slider()
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{
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if (m_SliderButton != nullptr) {
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delete m_SliderButton;
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m_SliderButton = nullptr;
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}
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}
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virtual void Update(double dt) override
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{
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}
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private:
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Button* m_SliderButton = nullptr;
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bool m_IsGrabbed = false;
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float m_Percentage = 0.f;
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EventRelay<Frame, Events::ButtonPress> m_EButtonPress;
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EventRelay<Frame, Events::ButtonRelease> m_EButtonRelease;
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EventRelay<Frame, Events::MouseMove> m_EMouseMove;
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virtual bool OnButtonPress(const Events::ButtonPress& event)
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{
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if (event.Button == m_SliderButton) {
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m_IsGrabbed = true;
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}
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else {
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Events::PlaySound e;
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e.FilePath = "Sounds/GUI/click-n.wav";
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EventBroker->Publish(e);
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}
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return true;
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}
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virtual bool OnButtonRelease(const Events::ButtonRelease& event)
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{
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if (event.Button == m_SliderButton) {
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m_IsGrabbed = false;
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}
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return true;
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}
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virtual bool OnMouseMove(const Events::MouseMove& event)
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{
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if (m_IsGrabbed) {
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// Set horizontal position
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m_SliderButton->X += event.DeltaX;
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if (m_SliderButton->Left() < Left()) {
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m_SliderButton->SetLeft(Left());
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} else if (m_SliderButton->Right() > Right()) {
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m_SliderButton->SetRight(Right());
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}
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// Update percentage
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float newPercentage = m_SliderButton->X / (float)(Width - m_SliderButton->Width);
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Events::SliderUpdate e;
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e.FrameName = Name();
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e.Slider = this;
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e.Percentage = newPercentage;
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e.DeltaPercentage = newPercentage - m_Percentage;
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EventBroker->Publish(e);
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m_Percentage = newPercentage;
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}
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return true;
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}
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};
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}
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}
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#endif
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