138 lines
3.1 KiB
C++
138 lines
3.1 KiB
C++
#include "WidgetBase.hpp"
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using namespace tp;
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Widget::Widget() { mArea = { 0, 0, 100, 100 }; }
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Widget::~Widget() = default;
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void Widget::procWrapper(const Events& events, const RectF& parentArea) {
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if (!mEnable) return;
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checkVisibility(events, parentArea);
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if (!mVisible) return;
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checkFocus(events);
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checkClicked(events);
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if (mHandlesEvents) {
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eventProcess(events);
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for (auto child : mChildWidgets) {
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child->procWrapper(events, getArea());
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}
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}
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}
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void Widget::drawWrapper(Canvas& canvas) {
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if (!mEnable || !mVisible) return;
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eventDraw(canvas);
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// draw child widgets
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canvas.pushClamp(this->mArea);
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for (auto child = mChildWidgets.lastNode(); child; child = child->prev) {
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child->data->drawWrapper(canvas);
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}
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canvas.popClamp();
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eventDrawOver(canvas);
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}
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void Widget::updateConfigWrapper(WidgetManager& wm) {
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wm.setActiveId("Global");
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eventUpdateConfiguration(wm);
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for (auto child : mChildWidgets) {
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child->updateConfigWrapper(wm);
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}
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}
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void Widget::eventProcess(const Events& events) {}
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void Widget::eventDraw(Canvas& canvas) {}
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void Widget::eventDrawOver(Canvas& canvas) {}
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void Widget::eventUpdateConfiguration(WidgetManager& wm) {}
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void Widget::eventVisible(const Events& events) {}
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void Widget::eventNotVisible(const Events& events) {}
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void Widget::eventFocusEnter(const Events& events) {}
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void Widget::eventFocusLeave(const Events& events) {}
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void Widget::eventPressed(const Events& events) {}
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void Widget::eventReleased(const Events& events) {}
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void Widget::checkVisibility(const Events& events, const RectF& parentArea) {
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const bool currentVisibility = parentArea.isOverlap(getArea());
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if (currentVisibility != mVisible) {
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if (currentVisibility) eventVisible(events);
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else eventNotVisible(events);
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}
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mVisible = currentVisibility;
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if (!mVisible) {
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mHolding = false;
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mPressed = false;
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mReleased = false;
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}
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}
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void Widget::checkFocus(const Events& events) {
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const bool currentFocus = getArea().isInside(events.getPointer());
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if (currentFocus != mInFocus) {
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if (currentFocus) eventFocusEnter(events);
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else eventFocusLeave(events);
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}
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mInFocus = currentFocus;
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if (!mInFocus) {
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mHolding = false;
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mPressed = false;
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mReleased = false;
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}
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}
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void Widget::checkClicked(const Events& events) {
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mPressed = false;
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mReleased = false;
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if (!mInFocus) return;
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if (mHolding) {
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if (events.isReleased(InputID::MOUSE1)) {
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eventReleased(events);
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mReleased = true;
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mHolding = false;
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}
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} else {
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if (events.isPressed(InputID::MOUSE1)) {
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eventPressed(events);
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mHolding = true;
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mPressed = true;
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}
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}
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}
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void Widget::setEnable(bool enable) { mEnable = enable; }
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void Widget::setVisible(bool visible) { mVisible = visible; }
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void Widget::setArea(const RectF& area) { mArea = area; }
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const RectF& Widget::getArea() const { return mArea; }
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bool Widget::isFocus() const { return mInFocus; }
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bool Widget::isPressed() const { return mPressed; }
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bool Widget::isReleased() const { return mReleased; }
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bool Widget::isHolding() const { return mHolding; }
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void Widget::clearEvents() {
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mReleased = false;
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mPressed = false;
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mHolding = false;
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}
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