From d0210446fa9e2bf7cf35996f91fc32ebd0567680 Mon Sep 17 00:00:00 2001
From: Takashi Sawanaka <sdottaka@users.sourceforge.net>
Date: Sun, 12 Nov 2023 02:42:13 +0900
Subject: [PATCH] Translate the One Page Button and Two Page Button on the
 Print Preivew toolbar.

---
 Src/MergeEditFrm.cpp | 24 ++++++++++++++++++++++++
 Src/MergeEditFrm.h   |  4 ++++
 2 files changed, 28 insertions(+)

diff --git a/Src/MergeEditFrm.cpp b/Src/MergeEditFrm.cpp
index d1353839c1e..c04a73e9760 100644
--- a/Src/MergeEditFrm.cpp
+++ b/Src/MergeEditFrm.cpp
@@ -391,6 +391,29 @@ void CMergeEditFrame::OnIdleUpdateCmdUI()
 	CMergeFrameCommon::OnIdleUpdateCmdUI();
 }
 
+LRESULT CMergeEditFrame::CPreviewNumPageButton::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
+{
+	switch (message)
+	{
+	case WM_SETTEXT:
+	{
+		// Translate the One Page Button and Two Page Button on the Print Preivew toolbar.
+		String text = reinterpret_cast<TCHAR*>(lParam);
+		String translated = tr(text);
+		if (translated != text)
+		{
+			SetWindowText(translated.c_str());
+			return TRUE;
+		}
+		break;
+	}
+	case WM_DESTROY:
+		UnsubclassWindow();
+		break;
+	}
+	return __super::WindowProc(message, wParam, lParam);
+}
+
 void CMergeEditFrame::OnTimer(UINT_PTR nIDEvent) 
 {
 	if (nIDEvent == IDT_SAVEPOSITION)
@@ -406,6 +429,7 @@ void CMergeEditFrame::OnTimer(UINT_PTR nIDEvent)
 		{
 			pPreviewBar->Invalidate();
 			theApp.TranslateDialog(pPreviewBar->GetSafeHwnd());
+			m_wndPreviewNumPage.SubclassWindow(pPreviewBar->GetDlgItem(AFX_ID_PREVIEW_NUMPAGE)->GetSafeHwnd());
 		}
 	}
 	else
diff --git a/Src/MergeEditFrm.h b/Src/MergeEditFrm.h
index 3feb4f21454..3d656e28e0c 100644
--- a/Src/MergeEditFrm.h
+++ b/Src/MergeEditFrm.h
@@ -48,6 +48,10 @@ class CMergeEditFrame : public CMergeFrameCommon
 	CMergeEditSplitterView *m_pwndDetailMergeEditSplitterView;
 	CMergeStatusBar m_wndStatusBar;
 	CLocationBar m_wndLocationBar;
+	class CPreviewNumPageButton : public CButton
+	{
+		virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
+	} m_wndPreviewNumPage;
 
 // Overrides
 public: