初版-带一个进度条

sources/CheckBox.cpp

@@ -0,0 +1,83 @@
+#include "CheckBox.h"
+
+namespace ezui {
+	CheckBox::CheckBox(Object* parentObject) :Label(parentObject)
+	{
+	}
+	CheckBox::~CheckBox()
+	{
+	}
+	void CheckBox::SetCheck(bool checked)
+	{
+		m_checked = checked;
+		if (checked) {
+			this->State = this->State | ControlState::Checked;
+		}
+		else {
+			this->State = this->State & (~ControlState::Checked);
+		}
+	}
+	bool CheckBox::GetCheck()
+	{
+		return m_checked;
+	}
+	void CheckBox::OnDpiChange(const DpiChangeEventArgs& args) {
+		if (!ezui::IsFloatEqual(args.Scale, this->GetScale())) {
+			this->CheckedStyle.Scale(args.Scale / this->GetScale());
+		}
+		__super::OnDpiChange(args);
+	}
+	void CheckBox::SetAttribute(const UIString& key, const UIString& value)
+	{
+		__super::SetAttribute(key, value);
+		if (key == "checked") {
+			if (value == "true") {
+				SetCheck(true);
+				return;
+			}
+			if (value == "false") {
+				SetCheck(false);
+				return;
+			}
+		}
+	}
+
+	ControlStyle& CheckBox::GetStyle(const ControlState& _state) {
+		if ((_state & ControlState::Checked) == ControlState::Checked) {
+			return this->CheckedStyle;
+		}
+		return __super::GetStyle(_state);
+	}
+
+	void CheckBox::OnMouseDown(const MouseEventArgs& arg) {
+		__super::OnMouseDown(arg);
+		SetCheck(!GetCheck());
+		if (CheckedChanged) {
+			CheckedChanged(this, GetCheck());
+		}
+		if (GetCheck()) {
+			this->State = this->State | ControlState::Checked;
+			this->Invalidate();
+		}
+	}
+	void CheckBox::OnMouseEnter(const MouseEventArgs& args)
+	{
+		__super::OnMouseEnter(args);
+		if (GetCheck()) {
+			this->State = this->State | ControlState::Checked;
+			this->Invalidate();
+		}
+	}
+	void CheckBox::OnMouseUp(const MouseEventArgs& args)
+	{
+		__super::OnMouseUp(args);
+	}
+	void CheckBox::OnMouseLeave(const MouseEventArgs& args)
+	{
+		__super::OnMouseLeave(args);
+		if (GetCheck()) {
+			this->State = this->State | ControlState::Checked;
+			this->Invalidate();
+		}
+	}
+};