87 lines
No EOL
2.1 KiB
C++
87 lines
No EOL
2.1 KiB
C++
#pragma once
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#include "LabelWidget.hpp"
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namespace tp {
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template <typename Events, typename Canvas>
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class SliderWidget : public Widget<Events, Canvas> {
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public:
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SliderWidget() = default;
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void eventProcess(const Events& events) override {
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if (this->isPressed()) {
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mIsSliding = true;
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} else if (events.isReleased(InputID::MOUSE1)) {
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mIsSliding = false;
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}
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if (mIsSliding) {
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mFactor = (events.getPointer().x - this->mArea.x - handleSize / 2.f) / (this->mArea.z - handleSize);
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}
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mFactor = tp::clamp(mFactor, 0.f, 1.f);
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}
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void eventDraw(Canvas& canvas) override {
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canvas.rect(this->mArea, defaultColor, rounding);
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canvas.rect(getHandle(), handleColor, rounding);
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}
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RectF getHandle() const {
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const auto left = this->mArea.x + (this->mArea.z - handleSize) * mFactor;
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return { left, this->mArea.y, handleSize, this->mArea.w };
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}
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public:
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void eventUpdateConfiguration(WidgetManager& wm) override {
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wm.setActiveId("Slider");
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defaultColor = wm.getColor("Default", "Base");
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handleColor = wm.getColor("Handle", "Accent");
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handleSize = wm.getNumber("HandleSize", 20.f);
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rounding = wm.getNumber("Rounding", "Rounding");
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}
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public:
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halnf mFactor = 0.f;
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bool mIsSliding = false;
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RGBA defaultColor;
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RGBA handleColor;
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halnf handleSize = 0;
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halnf rounding = 0;
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};
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template <typename Events, typename Canvas>
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class NamedSliderWidget : public Widget<Events, Canvas> {
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public:
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explicit NamedSliderWidget(const char* name = "Value") {
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mLabel.mLabel = name;
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this->mArea = { 0, 0, 100, 30 };
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this->mChildWidgets.pushBack(&mSlider);
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this->mChildWidgets.pushBack(&mLabel);
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}
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void eventProcess(const Events& events) override {
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const auto widthFirst = this->mArea.z * mFactor;
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const auto widthSecond = this->mArea.z * (1.f - mFactor);
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RectF rec = this->mArea;
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rec.size.x = widthFirst;
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mLabel.setArea(rec);
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rec.pos.x += widthFirst;
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rec.size.x = widthSecond;
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mSlider.setArea(rec);
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}
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public:
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SliderWidget<Events, Canvas> mSlider;
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LabelWidget<Events, Canvas> mLabel;
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halnf mFactor = 0.5f;
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};
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} |