From e1aafc970583a5edd745088363cc9c4c7031544a Mon Sep 17 00:00:00 2001
From: Birunthan Mohanathas <birunthan@mohanathas.com>
Date: Fri, 30 Sep 2011 17:30:00 +0000
Subject: [PATCH] Added support for RTL languages.

---
 Library/Dialog.cpp       | 11 +++++++++++
 Library/Dialog.h         |  2 ++
 Library/DialogAbout.cpp  |  6 ++++++
 Library/DialogManage.cpp |  6 ++++++
 Library/resource.h       |  2 ++
 5 files changed, 27 insertions(+)

diff --git a/Library/Dialog.cpp b/Library/Dialog.cpp
index 0b3531fb..53c73829 100644
--- a/Library/Dialog.cpp
+++ b/Library/Dialog.cpp
@@ -51,6 +51,17 @@ CDialog::~CDialog()
 	DeleteObject(m_FontBold);
 }
 
+/*
+** SetRTL
+**
+** Enables RTL layout.
+**
+*/
+void CDialog::SetRTL()
+{
+	SetWindowLong(m_Window, GWL_EXSTYLE, GetWindowLong(m_Window, GWL_EXSTYLE) | WS_EX_LAYOUTRTL);
+}
+
 /*
 ** SetDialogFont
 **
diff --git a/Library/Dialog.h b/Library/Dialog.h
index ab363cd6..7849fe4e 100644
--- a/Library/Dialog.h
+++ b/Library/Dialog.h
@@ -28,6 +28,8 @@ protected:
 	CDialog(HWND wnd);
 	virtual ~CDialog();
 
+	void SetRTL();
+
 	void SetDialogFont();
 
 	HWND m_Window;
diff --git a/Library/DialogAbout.cpp b/Library/DialogAbout.cpp
index 7e47dd5a..99f2acc3 100644
--- a/Library/DialogAbout.cpp
+++ b/Library/DialogAbout.cpp
@@ -218,6 +218,12 @@ INT_PTR CDialogAbout::OnInitDialog(WPARAM wParam, LPARAM lParam)
 	HICON hIcon = LoadIcon(Rainmeter->GetInstance(), MAKEINTRESOURCE(IDI_TRAY));
 	SendMessage(m_Window, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
 
+	if (wcscmp(GetString(ID_STR_ISRTL), L"1") == 0)
+	{
+		// Use RTL layout if using a RTL language
+		SetRTL();
+	}
+
 	HWND item = GetDlgItem(m_Window, IDC_ABOUT_TAB);
 	TCITEM tci = {0};
 	tci.mask = TCIF_TEXT;
diff --git a/Library/DialogManage.cpp b/Library/DialogManage.cpp
index 9356b517..bdccc71e 100644
--- a/Library/DialogManage.cpp
+++ b/Library/DialogManage.cpp
@@ -202,6 +202,12 @@ INT_PTR CDialogManage::OnInitDialog(WPARAM wParam, LPARAM lParam)
 	HICON hIcon = LoadIcon(Rainmeter->GetInstance(), MAKEINTRESOURCE(IDI_TRAY));
 	SendMessage(m_Window, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
 
+	if (wcscmp(GetString(ID_STR_ISRTL), L"1") == 0)
+	{
+		// Use RTL layout if using a RTL language
+		SetRTL();
+	}
+
 	HWND item = GetDlgItem(m_Window, IDC_MANAGE_TAB);
 	TCITEM tci = {0};
 	tci.mask = TCIF_TEXT;
diff --git a/Library/resource.h b/Library/resource.h
index 5895f5b9..a9054010 100644
--- a/Library/resource.h
+++ b/Library/resource.h
@@ -125,6 +125,8 @@
 #define ID_STR_NEWVERSIONREQUIRED                    2043
 #define ID_STR_NOMETERSINSKIN                        2044
 #define ID_STR_INCLUDEINFINITELOOP                   2045
+#define ID_STR_ABOUTRAINMETER                        2046
+#define ID_STR_MANAGERAINMETER                       2047
 
 #define ID_CONTEXT_REFRESH                           4001
 #define ID_CONTEXT_QUIT                              4002