80 lines
2 KiB
C++
80 lines
2 KiB
C++
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#include "FloatingWidget.hpp"
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using namespace tp;
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FloatingWidget::FloatingWidget() {
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this->mArea = { 0, 0, 300, 300 };
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this->mAdjustHeight = false;
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}
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void FloatingWidget::eventProcess(const Events& events) {
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checkFloating(events);
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checkResizing(events);
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mActionStartRelativePos = events.getPointer() - this->mArea.pos;
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CollapsableMenu::eventProcess(events);
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}
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void FloatingWidget::eventDraw(Canvas& canvas) {
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CollapsableMenu::eventDraw(canvas);
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if (!this->getCollapsed()) {
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auto rect = getResizeHandle();
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canvas.rect(rect, mResizeHandleColor, 0);
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canvas.circle(rect.pos - this->mBorderSize, rect.w, this->mMenuColor);
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}
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}
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void FloatingWidget::eventUpdateConfiguration(WidgetManager& wm) {
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CollapsableMenu::eventUpdateConfiguration(wm);
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wm.setActiveId("FloatingWidget");
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mResizeHandleSize = wm.getNumber("ResizeHandleSize", 15);
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mResizeHandleColor = wm.getColor("ResizeHandleColor", RGBA(0.16, 0.16, 0.16, 1.f));
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}
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void FloatingWidget::checkFloating(const Events& events) {
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if (this->mHeader.isHolding() && events.getPointerDelta().length2() > 4) {
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mFloating = true;
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}
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if (mFloating && this->mHeader.isReleased()) {
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mFloating = false;
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this->mHeader.clearEvents();
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}
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if (mFloating) {
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auto relativePos = events.getPointer() - this->mArea.pos;
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this->mArea.pos += relativePos - mActionStartRelativePos;
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}
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}
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void FloatingWidget::checkResizing(const Events& events) {
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if (this->getCollapsed()) return;
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if (events.isPressed(InputID::MOUSE1) && getResizeHandle().isInside(events.getPointer())) {
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mResizing = true;
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}
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if (events.isReleased(InputID::MOUSE1)) {
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mResizing = false;
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}
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if (mResizing) {
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auto relativePos = events.getPointer() - this->mArea.pos;
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this->mArea.size += relativePos - mActionStartRelativePos;
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}
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if (!this->mCollapsed) {
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this->mArea.size.clamp(mMinSize, { FLT_MAX, FLT_MAX });
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}
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}
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RectF FloatingWidget::getResizeHandle() {
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auto size = Vec2F(mResizeHandleSize);
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auto pos = this->mArea.pos + this->mArea.size - size;
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return { pos, size };
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}
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