From 7e2f5ff74a20107a75ff766ba5a9b2197ee0738e Mon Sep 17 00:00:00 2001
From: sdottaka <sdottaka@users.sourceforge.net>
Date: Thu, 22 Aug 2024 22:04:10 +0900
Subject: [PATCH] WIP

---
 Src/Common/MDITabBar.cpp | 12 ++++++++++
 Src/Common/MDITabBar.h   |  1 +
 Src/MainFrm.cpp          | 48 +++++++++++++++++++++++++++++++++++-----
 Src/MainFrm.h            |  3 +++
 Src/MenuBar.cpp          |  5 +++++
 5 files changed, 63 insertions(+), 6 deletions(-)

diff --git a/Src/Common/MDITabBar.cpp b/Src/Common/MDITabBar.cpp
index eed049a5cee..57b4dd77ccd 100644
--- a/Src/Common/MDITabBar.cpp
+++ b/Src/Common/MDITabBar.cpp
@@ -34,6 +34,7 @@ BEGIN_MESSAGE_MAP(CMDITabBar, CControlBar)
 	ON_WM_MOUSELEAVE()
 	ON_WM_LBUTTONDOWN()
 	ON_WM_LBUTTONUP()
+	ON_MESSAGE(WM_SIZEPARENT, OnSizeParent)
 	//}}AFX_MSG_MAP
 END_MESSAGE_MAP()
 
@@ -488,6 +489,17 @@ void CMDITabBar::OnLButtonUp(UINT nFlags, CPoint point)
 	CWnd::OnLButtonUp(nFlags, point);
 }
 
+LRESULT CMDITabBar::OnSizeParent(WPARAM wParam, LPARAM lParam)
+{
+	AFX_SIZEPARENTPARAMS* lpLayout = (AFX_SIZEPARENTPARAMS*)lParam;
+//	lpLayout->rect.left += 24;
+//	lpLayout->rect.right -= 24 * 3;
+	LRESULT result = __super::OnSizeParent(wParam, reinterpret_cast<LPARAM>(lpLayout));
+//	lpLayout->rect.left -= 24;
+//	lpLayout->rect.right += 24 * 3;
+	return result;
+}
+
 CRect CMDITabBar::GetCloseButtonRect(int nItem)
 {
 	CClientDC dc(this);
diff --git a/Src/Common/MDITabBar.h b/Src/Common/MDITabBar.h
index 231e730282e..da3449d46be 100644
--- a/Src/Common/MDITabBar.h
+++ b/Src/Common/MDITabBar.h
@@ -71,6 +71,7 @@ class CMDITabBar : public CControlBar
 	afx_msg void OnMouseLeave();
 	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
 	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
+	afx_msg LRESULT OnSizeParent(WPARAM wParam, LPARAM lParam);
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 
diff --git a/Src/MainFrm.cpp b/Src/MainFrm.cpp
index 9264fb3b4cf..9713bf57440 100644
--- a/Src/MainFrm.cpp
+++ b/Src/MainFrm.cpp
@@ -69,6 +69,7 @@
 #include "ClipboardHistory.h"
 #include "locality.h"
 #include "DirWatcher.h"
+#include <afxwinverapi.h>
 
 using std::vector;
 using boost::begin;
@@ -220,6 +221,9 @@ BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
 	ON_MESSAGE(WM_COPYDATA, OnCopyData)
 	ON_MESSAGE(WM_USER+1, OnUser1)
 	ON_WM_ACTIVATEAPP()
+	ON_WM_ACTIVATE()
+	ON_WM_NCCALCSIZE()
+	ON_WM_NCHITTEST()
 	ON_UPDATE_COMMAND_UI_RANGE(CMenuBar::FIRST_MENUID, CMenuBar::FIRST_MENUID + 10, OnUpdateMenuBarMenuItem)
 	// [File] menu
 	ON_COMMAND(ID_FILE_NEW, (OnFileNew<2, ID_MERGE_COMPARE_TEXT>))
@@ -404,12 +408,6 @@ int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
 
 	m_wndMDIClient.SubclassWindow(m_hWndMDIClient);
 
-	if (!CreateToolbar())
-	{
-		TRACE0("Failed to create toolbar\n");
-		return -1;      // fail to create
-	}
-	
 	if (!m_wndTabBar.Create(this))
 	{
 		TRACE0("Failed to create tab bar\n");
@@ -420,6 +418,12 @@ int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
 	if (!GetOptionsMgr()->GetBool(OPT_SHOW_TABBAR))
 		__super::ShowControlBar(&m_wndTabBar, false, 0);
 
+	if (!CreateToolbar())
+	{
+		TRACE0("Failed to create toolbar\n");
+		return -1;      // fail to create
+	}
+	
 	if (!m_wndStatusBar.Create(this))
 	{
 		TRACE0("Failed to create status bar\n");
@@ -2481,6 +2485,38 @@ void CMainFrame::OnActivateApp(BOOL bActive, DWORD dwThreadID)
 	}
 }
 
+void CMainFrame::OnActivate(UINT nState, CWnd *pWndOther, BOOL bMinimized)
+{
+	MARGINS margins;
+
+	margins.cxLeftWidth = 0;
+	margins.cxRightWidth = 0;
+	margins.cyBottomHeight = 0;
+	margins.cyTopHeight = 0;
+
+	//HRESULT hr = _AfxDwmExtendFrameIntoClientArea(m_hWnd, &margins);
+
+	__super::OnActivate(nState, pWndOther, bMinimized);
+}
+
+void CMainFrame::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp)
+{
+	RECT rcWindow = lpncsp->rgrc[0];
+	__super::OnNcCalcSize(bCalcValidRects, lpncsp);
+	lpncsp->rgrc[0].top = rcWindow.top + 0;
+}
+
+LRESULT CMainFrame::OnNcHitTest(CPoint point)
+{
+	LRESULT res = 0;
+	//_AfxDwmDefWindowProc(GetSafeHwnd(), WM_NCHITTEST, 0, MAKELPARAM(point.x, point.y), &res);
+	//return (UINT)res;
+	return HTMAXBUTTON;
+	return HTMINBUTTON;
+	return HTCAPTION;
+	return __super::OnNcHitTest(point);
+}
+
 BOOL CMainFrame::CreateToolbar()
 {
 	if (!m_wndMenuBar.Create(this))
diff --git a/Src/MainFrm.h b/Src/MainFrm.h
index c1b4046959a..9df289b6d2b 100644
--- a/Src/MainFrm.h
+++ b/Src/MainFrm.h
@@ -381,6 +381,9 @@ class CMainFrame : public CMDIFrameWnd
 	afx_msg void OnUpdateWindowCloseAll(CCmdUI* pCmdUI);
 	afx_msg void OnSaveProject();
 	afx_msg void OnActivateApp(BOOL bActive, DWORD dwThreadID);
+	afx_msg void OnActivate(UINT nState, CWnd *pWndOther, BOOL bMinimized);
+	afx_msg LRESULT OnNcHitTest(CPoint point);
+	afx_msg void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp);
 	afx_msg void OnToolbarSize(UINT id);
 	afx_msg void OnUpdateToolbarSize(CCmdUI* pCmdUI);
 	afx_msg BOOL OnToolTipText(UINT, NMHDR* pNMHDR, LRESULT* pResult);
diff --git a/Src/MenuBar.cpp b/Src/MenuBar.cpp
index 1f2b9b3b97b..2db2cc521ff 100644
--- a/Src/MenuBar.cpp
+++ b/Src/MenuBar.cpp
@@ -78,6 +78,9 @@ BOOL CMenuBar::Create(CWnd* pParentWnd, DWORD dwStyle, UINT nID)
 
 bool CMenuBar::AttachMenu(CMenu* pMenu)
 {
+	if (!m_hWnd)
+		return false;
+
 	CToolBarCtrl& toolbar = GetToolBarCtrl();
 
 	toolbar.SetRedraw(false);
@@ -334,6 +337,8 @@ LRESULT CMenuBar::OnShowPopupMenu(WPARAM wParam, LPARAM lParam)
 
 BOOL CMenuBar::PreTranslateMessage(MSG* pMsg)
 {
+	if (!m_hWnd)
+		return FALSE;
 	if (pMsg->message == WM_SYSKEYDOWN || pMsg->message == WM_SYSKEYUP)
 	{
 		if (pMsg->wParam == VK_F10 || pMsg->wParam == VK_MENU)