1 files changed, 89 insertions, 0 deletions
diff --git a/src/desktop/reserved/ReservedArea.cpp b/src/desktop/reserved/ReservedArea.cpp
new file mode 100644
index 00000000..b67524ce
--- /dev/null
+++ b/src/desktop/reserved/ReservedArea.cpp
@@ -0,0 +1,89 @@
+#include "ReservedArea.hpp"
+#include "../../macros.hpp"
+
+using namespace Desktop;
+
+// fuck me. Writing this at 11pm, and I have an in-class test tomorrow.
+// I am failing that bitch
+
+CReservedArea::CReservedArea(const Vector2D& tl, const Vector2D& br) : m_initialTopLeft(tl), m_initialBottomRight(br) {
+    calculate();
+}
+
+CReservedArea::CReservedArea(double top, double right, double bottom, double left) : m_initialTopLeft(left, top), m_initialBottomRight(right, bottom) {
+    calculate();
+}
+
+CReservedArea::CReservedArea(const CBox& parent, const CBox& child) {
+    ASSERT(!parent.empty() && !child.empty());
+
+    ASSERT(parent.containsPoint(child.pos() + Vector2D{0.0001, 0.0001}));
+    ASSERT(parent.containsPoint(child.pos() + child.size() - Vector2D{0.0001, 0.0001}));
+
+    m_initialTopLeft     = child.pos() - parent.pos();
+    m_initialBottomRight = (parent.pos() + parent.size()) - (child.pos() + child.size());
+
+    calculate();
+}
+
+void CReservedArea::calculate() {
+    m_bottomRight = m_initialBottomRight;
+    m_topLeft     = m_initialTopLeft;
+
+    for (const auto& e : m_dynamicReserved) {
+        m_bottomRight += e.bottomRight;
+        m_topLeft += e.topLeft;
+    }
+}
+
+CBox CReservedArea::apply(const CBox& other) const {
+    auto c = other.copy();
+    c.x += m_topLeft.x;
+    c.y += m_topLeft.y;
+    c.w -= m_topLeft.x + m_bottomRight.x;
+    c.h -= m_topLeft.y + m_bottomRight.y;
+    return c;
+}
+
+void CReservedArea::applyip(CBox& other) const {
+    other.x += m_topLeft.x;
+    other.y += m_topLeft.y;
+    other.w -= m_topLeft.x + m_bottomRight.x;
+    other.h -= m_topLeft.y + m_bottomRight.y;
+}
+
+bool CReservedArea::operator==(const CReservedArea& other) const {
+    return other.m_bottomRight == m_bottomRight && other.m_topLeft == m_topLeft;
+}
+
+double CReservedArea::left() const {
+    return m_topLeft.x;
+}
+
+double CReservedArea::right() const {
+    return m_bottomRight.x;
+}
+
+double CReservedArea::top() const {
+    return m_topLeft.y;
+}
+
+double CReservedArea::bottom() const {
+    return m_bottomRight.y;
+}
+
+void CReservedArea::resetType(eReservedDynamicType t) {
+    m_dynamicReserved[t] = {};
+    calculate();
+}
+
+void CReservedArea::addType(eReservedDynamicType t, const Vector2D& topLeft, const Vector2D& bottomRight) {
+    auto& ref = m_dynamicReserved[t];
+    ref.topLeft += topLeft;
+    ref.bottomRight += bottomRight;
+    calculate();
+}
+
+void CReservedArea::addType(eReservedDynamicType t, const CReservedArea& area) {
+    addType(t, {area.left(), area.top()}, {area.right(), area.bottom()});
+}