From 51720b0288dcb1bed4c34841534dc1ef1f9958c2 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Fri, 3 Mar 2017 20:11:27 +0300
Subject: CSplitter class

---
 src/mir_core/src/hyperlink.cpp  |  3 +++
 src/mir_core/src/mir_core.def   |  7 ++++++
 src/mir_core/src/mir_core64.def |  7 ++++++
 src/mir_core/src/miranda.cpp    |  1 +
 src/mir_core/src/miranda.h      |  1 +
 src/mir_core/src/ui_utils.cpp   | 53 +++++++++++++++++++++++++++++++++++++++++
 6 files changed, 72 insertions(+)

(limited to 'src')

diff --git a/src/mir_core/src/hyperlink.cpp b/src/mir_core/src/hyperlink.cpp
index 8810757f83..c985afe216 100644
--- a/src/mir_core/src/hyperlink.cpp
+++ b/src/mir_core/src/hyperlink.cpp
@@ -264,6 +264,9 @@ static LRESULT CALLBACK HyperlinkWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPA
 
 void InitHyperlink(void)
 {
+	g_hCursorNS = LoadCursor(NULL, IDC_SIZENS);
+	g_hCursorWE = LoadCursor(NULL, IDC_SIZEWE);
+
 	WNDCLASS wcl = { 0 };
 	wcl.lpfnWndProc = HyperlinkWndProc;
 	wcl.cbWndExtra = sizeof(struct HyperlinkWndData*);
diff --git a/src/mir_core/src/mir_core.def b/src/mir_core/src/mir_core.def
index cf69ac4029..2d0e961b20 100644
--- a/src/mir_core/src/mir_core.def
+++ b/src/mir_core/src/mir_core.def
@@ -1056,3 +1056,10 @@ CallFunctionSync @1170
 ?length@MBinBuffer@@QBEIXZ @1213 NONAME
 ?remove@MBinBuffer@@QAEXI@Z @1214 NONAME
 ??ACDlgBase@@QAEPAVCCtrlBase@@H@Z @1215 NONAME
+??0CSplitter@@QAE@ABV0@@Z @1216 NONAME
+??0CSplitter@@QAE@PAVCDlgBase@@H@Z @1217 NONAME
+??1CSplitter@@UAE@XZ @1218 NONAME
+??4CSplitter@@QAEAAV0@ABV0@@Z @1219 NONAME
+??_7CSplitter@@6B@ @1220 NONAME
+?CustomWndProc@CSplitter@@MAEJIIJ@Z @1221 NONAME
+?GetPos@CSplitter@@QBEHXZ @1222 NONAME
diff --git a/src/mir_core/src/mir_core64.def b/src/mir_core/src/mir_core64.def
index e8c65808b9..985e595c74 100644
--- a/src/mir_core/src/mir_core64.def
+++ b/src/mir_core/src/mir_core64.def
@@ -1056,3 +1056,10 @@ CallFunctionSync @1170
 ?length@MBinBuffer@@QEBA_KXZ @1213 NONAME
 ?remove@MBinBuffer@@QEAAX_K@Z @1214 NONAME
 ??ACDlgBase@@QEAAPEAVCCtrlBase@@H@Z @1215 NONAME
+??0CSplitter@@QEAA@AEBV0@@Z @1216 NONAME
+??0CSplitter@@QEAA@PEAVCDlgBase@@H@Z @1217 NONAME
+??1CSplitter@@UEAA@XZ @1218 NONAME
+??4CSplitter@@QEAAAEAV0@AEBV0@@Z @1219 NONAME
+??_7CSplitter@@6B@ @1220 NONAME
+?CustomWndProc@CSplitter@@MEAA_JI_K_J@Z @1221 NONAME
+?GetPos@CSplitter@@QEBAHXZ @1222 NONAME
diff --git a/src/mir_core/src/miranda.cpp b/src/mir_core/src/miranda.cpp
index c74812d541..fdd553dd2c 100644
--- a/src/mir_core/src/miranda.cpp
+++ b/src/mir_core/src/miranda.cpp
@@ -43,6 +43,7 @@ void InitWinver();
 int hLangpack = 0;
 HINSTANCE g_hInst = 0;
 
+HCURSOR g_hCursorNS, g_hCursorWE;
 HANDLE hStackMutex, hThreadQueueEmpty;
 DWORD mir_tls = 0;
 
diff --git a/src/mir_core/src/miranda.h b/src/mir_core/src/miranda.h
index ac912282ec..03c0a9b52d 100644
--- a/src/mir_core/src/miranda.h
+++ b/src/mir_core/src/miranda.h
@@ -40,6 +40,7 @@ HINSTANCE ProtoGetInstance(const char *szModuleName);
 extern HINSTANCE g_hInst;
 extern HWND hAPCWindow;
 extern HANDLE hStackMutex, hThreadQueueEmpty;
+extern HCURSOR g_hCursorNS, g_hCursorWE;
 extern MIDatabase *currDb;
 
 /////////////////////////////////////////////////////////////////////////////////////////
diff --git a/src/mir_core/src/ui_utils.cpp b/src/mir_core/src/ui_utils.cpp
index 66078c8c66..ade3c68e86 100644
--- a/src/mir_core/src/ui_utils.cpp
+++ b/src/mir_core/src/ui_utils.cpp
@@ -2570,6 +2570,59 @@ void CCtrlPages::OnDestroy()
 	}
 }
 
+/////////////////////////////////////////////////////////////////////////////////////////
+// CSplitter
+
+CSplitter::CSplitter(CDlgBase *wnd, int idCtrl)
+	: CCtrlBase(wnd, idCtrl),
+	m_iPosition(0)
+{
+}
+
+LRESULT CSplitter::CustomWndProc(UINT msg, WPARAM wParam, LPARAM lParam)
+{
+	RECT rc;
+
+	switch (msg) {
+	case WM_NCHITTEST:
+		return HTCLIENT;
+
+	case WM_SETCURSOR:
+		GetClientRect(m_hwnd, &rc);
+		SetCursor(rc.right > rc.bottom ? g_hCursorNS : g_hCursorWE);
+		return TRUE;
+
+	case WM_LBUTTONDOWN:
+		SetCapture(m_hwnd);
+		return 0;
+
+	case WM_MOUSEMOVE:
+		if (GetCapture() == m_hwnd) {
+			POINT pt = { 0, 0 };
+			GetClientRect(m_hwnd, &rc);
+			if (rc.right > rc.bottom) {
+				pt.y = HIWORD(GetMessagePos()) + rc.bottom / 2;
+				ScreenToClient(m_parentWnd->GetHwnd(), &pt);
+				m_iPosition = pt.y;
+			}
+			else {
+				pt.x = LOWORD(GetMessagePos()) + rc.right / 2;
+				ScreenToClient(m_parentWnd->GetHwnd(), &pt);
+				m_iPosition = pt.x;
+			}
+
+			OnChange(this);
+		}
+		return 0;
+
+	case WM_LBUTTONUP:
+		ReleaseCapture();
+		return 0;
+	}
+
+	return CSuper::CustomWndProc(msg, wParam, lParam);
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // CCtrlBase
 
-- 
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