Add all the files

src/gui/components/wxInputDraw.cpp

@@ -0,0 +1,118 @@
+#include "gui/components/wxInputDraw.h"
+
+#include <wx/dcbuffer.h>
+
+wxInputDraw::wxInputDraw(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size)
+	: wxWindow(parent, id, pos, size, 0, wxPanelNameStr)
+{
+	SetBackgroundStyle(wxBG_STYLE_PAINT);
+	Bind(wxEVT_PAINT, &wxInputDraw::OnPaintEvent, this);
+}
+
+wxInputDraw::~wxInputDraw() { Unbind(wxEVT_PAINT, &wxInputDraw::OnPaintEvent, this); }
+
+void wxInputDraw::OnPaintEvent(wxPaintEvent& event)
+{
+	wxAutoBufferedPaintDC dc(this);
+	OnRender(dc);
+}
+
+void wxInputDraw::OnRender(wxDC& dc)
+{
+	dc.Clear();
+
+	glm::vec2 position;
+	const wxPen *black, *red, *grey;
+	const wxBrush *black_brush, *red_brush, *grey_brush;
+	if(IsEnabled())
+	{
+		position = m_position;
+
+		black = wxBLACK_PEN;
+		red = wxRED_PEN;
+		grey = wxGREY_PEN;
+
+		black_brush = wxBLACK_BRUSH;
+		red_brush = wxRED_BRUSH;
+		grey_brush = wxGREY_BRUSH;
+	}
+	else
+	{
+		position = {};
+		black = red = wxMEDIUM_GREY_PEN;
+		grey = wxLIGHT_GREY_PEN;
+
+		black_brush = red_brush = wxMEDIUM_GREY_BRUSH;
+		grey_brush = wxLIGHT_GREY_BRUSH;
+	}
+
+	dc.SetBackgroundMode(wxSOLID);
+	dc.SetBackground(*wxWHITE_BRUSH);
+
+	const auto size = GetSize();
+	const auto min_size = (float)std::min(size.GetWidth(), size.GetHeight()) - 1.0f;
+	const Vector2f middle{min_size / 2.0f, min_size / 2.0f};
+
+	// border
+	const wxRect border{0, 0, (int)min_size, (int)min_size};
+	dc.SetPen(*black);
+	dc.DrawRectangle(border);
+
+	dc.SetPen(IsEnabled() ? wxPen(wxColour(0x336600)) : *grey); // dark green
+	dc.DrawCircle((int)middle.x, (int)middle.y, (int)middle.x);
+
+	if (m_deadzone > 0)
+	{
+		dc.SetPen(*grey);
+		dc.SetBrush(*wxLIGHT_GREY_BRUSH);
+		const auto deadzone_size = m_deadzone * min_size / 2.0f;
+		dc.DrawCircle(
+			static_cast<int>(middle.x),
+			static_cast<int>(middle.x),
+			(int)deadzone_size);
+
+		if (length(position) >= m_deadzone)
+		{
+			dc.SetPen(*red);
+			dc.SetBrush(*red_brush);
+
+			if (std::abs(1.0f - length(position)) < 0.05f)
+			{
+				dc.SetPen(wxPen(wxColour(0x336600)));
+				dc.SetBrush(wxColour(0x336600));
+			}
+		}
+		else
+		{
+			dc.SetPen(*black);
+			dc.SetBrush(*black_brush);
+		}
+	}
+	else
+	{
+		dc.SetPen(*red);
+		dc.SetBrush(*red_brush);
+	}
+
+	// draw axis
+	const wxPoint pos
+	{
+		static_cast<int>(middle.x + position.x * middle.x),
+		static_cast<int>(middle.y - position.y * middle.y)
+	};
+	dc.DrawCircle(pos.x, pos.y, 2);
+
+	dc.SetBrush(*wxTRANSPARENT_BRUSH);
+}
+
+void wxInputDraw::SetAxisValue(const glm::vec2& position)
+{
+	m_position = position;
+	Refresh();
+}
+
+void wxInputDraw::SetDeadzone(float deadzone)
+{
+	m_deadzone = deadzone;
+	Refresh();
+}