--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/horori/merger/src/lookwin.cpp	Mon May 24 21:32:58 2021 +0900
@@ -0,0 +1,183 @@
+// Filename   : lookwin.cpp
+// Last Change: 2020-03-23 月 08:34:17.
+//
+#include "utils.h"
+#include "lookwin.h"
+
+LookWindow::LookWindow(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
+	: wxWindow(parent, id, pos, size, style)
+{
+	m_dcw = size.GetWidth();
+	m_dch = size.GetHeight();
+}
+
+LookWindow::~LookWindow()
+{
+}
+
+// Event Table
+BEGIN_EVENT_TABLE(LookWindow, wxWindow)
+	EVT_PAINT(LookWindow::OnPaint)
+	EVT_LEFT_DOWN(LookWindow::OnLeftDown)
+	EVT_RIGHT_DOWN(LookWindow::OnRightDown)
+	EVT_LEFT_UP(LookWindow::OnLeftUp)
+	EVT_RIGHT_UP(LookWindow::OnRightUp)
+	EVT_MOTION(LookWindow::OnMotion)
+END_EVENT_TABLE()
+
+/* Event Handlers */
+void LookWindow::OnPaint(wxPaintEvent &WXUNUSED(event))
+{
+	if (!wxFileExists(m_file)) return;
+    wxImage image(m_file, wxBITMAP_TYPE_TIFF);
+
+	wxRect rect(0, 0, m_w, m_h);
+
+    image = image.GetSubImage(rect);
+    m_bitmap = wxBitmap(image.Scale(m_dcw, m_dch, wxIMAGE_QUALITY_HIGH));
+
+	wxPaintDC dc(this);
+	dc.DrawBitmap(m_bitmap, 0, 0);
+}
+
+void LookWindow::OnMotion(wxMouseEvent &event)
+{
+	if (event.Dragging() && event.LeftIsDown()) {
+		event.GetPosition(&m_s1, &m_t1);
+		DoMask1();
+	} else if (event.Dragging() && event.RightIsDown() && m_masknum == 2) {
+		event.GetPosition(&m_s2, &m_t2);
+		DoMask2();
+	}
+}
+
+void LookWindow::OnLeftDown(wxMouseEvent &event)
+{
+	event.GetPosition(&m_x1, &m_y1);
+	ReloadImage();
+	if (m_masknum == 2) DoMask2();
+}
+
+void LookWindow::OnLeftUp(wxMouseEvent &event)
+{
+	event.GetPosition(&m_s1, &m_t1);
+	ReloadImage();
+	DoMask1();
+	if (m_masknum ==2) DoMask2();
+}
+
+void LookWindow::OnRightDown(wxMouseEvent &event)
+{
+	if (m_masknum == 1) return;
+	event.GetPosition(&m_x2, &m_y2);
+	ReloadImage();
+	DoMask1();
+}
+
+void LookWindow::OnRightUp(wxMouseEvent &event)
+{
+	if (m_masknum ==1) return; 
+	event.GetPosition(&m_s2, &m_t2);
+	ReloadImage();
+	DoMask2();
+	DoMask1();
+}
+
+/* Functions */
+void LookWindow::SetDefaultParams(wxRect r, int n)
+{
+	m_masknum = n;
+
+	m_w = r.GetWidth();
+	m_h = r.GetHeight();
+
+	m_scalex = (float)m_w / m_dcw;
+	m_scaley = (float)m_h / m_dch;
+}
+
+void LookWindow::LoadImage(wxString file)
+{
+	m_file = file;
+
+	if (!wxFileExists(m_file)) return;
+    wxImage image(m_file, wxBITMAP_TYPE_TIFF);
+
+	wxRect rect(0, 0, m_w, m_h);
+
+    image = image.GetSubImage(rect);
+    m_bitmap = wxBitmap(image.Scale(m_dcw, m_dch, wxIMAGE_QUALITY_HIGH));
+
+	wxClientDC dc(this);
+	dc.DrawBitmap(m_bitmap, 0, 0);
+}
+
+void LookWindow::ReloadImage()
+{
+	wxClientDC dc(this);
+	dc.DrawBitmap(m_bitmap, 0, 0);
+}
+
+void LookWindow::SetMaskLoc(wxRect loc1, wxRect loc2)
+{
+	m_x1 = (int)((float)loc1.x / m_scalex);
+	m_y1 = (int)((float)loc1.y / m_scaley);
+	m_s1 = (int)((float)(loc1.x + loc1.GetWidth())  / m_scalex);
+	m_t1 = (int)((float)(loc1.y + loc1.GetHeight()) / m_scaley);
+	m_x2 = (int)((float)loc2.x / m_scalex);
+	m_y2 = (int)((float)loc2.y / m_scaley);
+	m_s2 = (int)((float)(loc2.x + loc2.GetWidth())  / m_scalex);
+	m_t2 = (int)((float)(loc2.y + loc2.GetHeight()) / m_scaley);
+}
+
+void LookWindow::GetMaskLoc(int n, wxString* xs, wxString* ys, wxString* ws, wxString* hs)
+{
+	int x = m_x1;
+	int y = m_y1;
+	int w = m_s1 - m_x1;
+	int h = m_t1 - m_y1;
+	if (n == 2) {
+		x = m_x2;
+		y = m_y2;
+		w = m_s2 - m_x2;
+		h = m_t2 - m_y2;
+	}
+	*xs = wxString::Format(wxT("%d"), (int)(x * m_scalex));
+	*ys = wxString::Format(wxT("%d"), (int)(y * m_scaley));
+	*ws = wxString::Format(wxT("%d"), (int)(w * m_scalex));
+	*hs = wxString::Format(wxT("%d"), (int)(h * m_scaley));
+}
+
+void LookWindow::DoMask1()
+{
+	if (m_x1 > m_s1 || m_y1 > m_t1) 
+		return;
+
+	wxClientDC dc(this);
+	wxPen pen(*wxRED, 10);
+	dc.SetPen(pen);
+
+	int dx = 3, dy = 3;
+	for (int x = m_x1; x < m_s1; x += dx)
+		for (int y = m_y1; y < m_t1; y += dy)
+			dc.DrawPoint(x, y);
+
+	dc.SetPen(wxNullPen);
+}
+
+void LookWindow::DoMask2()
+{
+	if (m_x2 > m_s2 || m_y2 > m_t2) 
+		return;
+
+	wxClientDC dc(this);
+	wxPen pen(*wxBLUE, 10);
+	dc.SetPen(pen);
+
+	int dx = 3, dy = 3;
+	for (int x = m_x2; x < m_s2; x += dx)
+		for (int y = m_y2; y < m_t2; y += dy)
+			dc.DrawPoint(x, y);
+
+	dc.SetPen(wxNullPen);
+}
+