Modules/WidgetsNew/private/FloatingWidget.cpp
2024-11-24 22:41:15 +03:00

66 lines
No EOL
1.4 KiB
C++

#include "FloatingWidget.hpp"
using namespace tp;
void FloatingWidget::process(const EventHandler& events) {
const auto relativePointer = events.getPointer();
bool inside = getRelativeArea().isInside(relativePointer);
if (inside && events.isPressed(InputID::MOUSE1)) {
mPointerStart = relativePointer;
mIsFloating = true;
bringToFront();
}
if (mIsFloating && resizeHandleRect().isInside(relativePointer)) {
mIsResizing = true;
}
if (mIsFloating && events.isReleased(InputID::MOUSE1)) {
mIsFloating = false;
mIsResizing = false;
}
mPointerCurrent = relativePointer;
// triggerWidgetUpdate();
}
void FloatingWidget::pickRect() {
if (mIsFloating) {
auto area = getArea();
if (mIsResizing) {
area.size = mPointerCurrent + mHandleSize / 2.f;
} else if (mIsFloating) {
area.pos += mPointerCurrent - mPointerStart;
}
setArea(area);
} else {
Widget::pickRect();
}
}
void FloatingWidget::draw(Canvas& canvas) {
canvas.rect(resizeHandleRect(), RGBA(0.7f), 2);
canvas.rect(getRelativeArea(), RGBA(0.5f), 10);
}
RectF FloatingWidget::resizeHandleRect() {
auto area = getRelativeArea();
area.pos = area.p3() - mHandleSize;
area.size = mHandleSize;
area.shrink(mHandlePadding);
return area;
}
bool FloatingWidget::propagateEventsToChildren() const {
return !mIsFloating;
}
bool FloatingWidget::isFloating() const {
return mIsFloating;
}