Adding JamesAC's new ToolTips functionality.

Minor fix to the Rainmeter installer
Minor changes to RainBrowser and RainThemes

Application/Application.rc

@@ -28,8 +28,8 @@ LANGUAGE LANG_FINNISH, SUBLANG_DEFAULT
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,3,0,466
- PRODUCTVERSION 1,3,0,466
+ FILEVERSION 1,3,0,467
+ PRODUCTVERSION 1,3,0,467
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -45,12 +45,12 @@ BEGIN
         BLOCK "040b04b0"
         BEGIN
             VALUE "FileDescription", "Rainmeter - A Customizable Resource Meter"
-            VALUE "FileVersion", "1, 3, 0, 466"
+            VALUE "FileVersion", "1, 3, 0, 467"
             VALUE "InternalName", "Rainmeter"
             VALUE "LegalCopyright", "Copyright (C) 2010 - Rainy"
             VALUE "OriginalFilename", "Rainmeter.exe"
             VALUE "ProductName", "Rainmeter"
-            VALUE "ProductVersion", "1, 3, 0, 466"
+            VALUE "ProductVersion", "1, 3, 0, 467"
         END
     END
     BLOCK "VarFileInfo"

Library/Meter.cpp

@@ -184,6 +184,24 @@ int CMeter::GetY(bool abs)
 	return m_Y; 
 }
 
+/*
+** GetMeterRect
+**
+** Returns a RECT containing the dimensions of the meter within the MeterWindow
+**
+*/
+RECT CMeter::GetMeterRect()
+{
+	RECT meterRect;
+
+	meterRect.left = GetX();
+	meterRect.top = GetY();
+	meterRect.right = GetX() + m_W;
+	meterRect.bottom = GetY() + m_H;
+
+	return meterRect;
+}
+
 /*
 ** HitTest
 **
@@ -340,6 +358,11 @@ void CMeter::ReadConfig(const WCHAR* section)
 		|| !m_MiddleMouseUpAction.empty() || !m_MiddleMouseDownAction.empty() || !m_MiddleMouseDoubleClickAction.empty()
 		|| !m_RightMouseUpAction.empty() || !m_RightMouseDownAction.empty() || !m_RightMouseDoubleClickAction.empty() );
 
+	m_ToolTipText = parser.ReadString(section, L"ToolTipText", L"", true);
+	m_ToolTipTitle = parser.ReadString(section, L"ToolTipTitle", L"", true);
+	m_ToolTipIcon = parser.ReadString(section, L"ToolTipIcon", L"", true);
+	m_ToolTipType = 0!=parser.ReadInt(section, L"ToolTipType", 0);
+
 	m_MeasureName = parser.ReadString(section, L"MeasureName", L"");
 
 	m_UpdateDivider = parser.ReadInt(section, L"UpdateDivider", 1);
@@ -466,6 +489,149 @@ bool CMeter::Update()
 	return true;
 }
 
+/*
+** CreateToolTip
+**
+** Does the initial construction of the ToolTip for the meter
+*/
+void CMeter::CreateToolTip(CMeterWindow* meterWindow)
+{
+	HWND hwndTT;
+	if(!m_ToolTipType)
+	{
+		hwndTT = CreateWindowEx(WS_EX_TOPMOST,
+			TOOLTIPS_CLASS, 
+			NULL,
+			WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP,		
+			CW_USEDEFAULT, 
+			CW_USEDEFAULT,
+			CW_USEDEFAULT, 
+			CW_USEDEFAULT,
+			m_MeterWindow->GetWindow(), 
+			NULL, 
+			m_MeterWindow->GetMainObject()->GetInstance(),
+			NULL);
+	}
+	else
+	{
+		hwndTT = CreateWindowEx(WS_EX_TOPMOST,
+			TOOLTIPS_CLASS, 
+			NULL,
+			WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP | TTS_BALLOON,		
+			CW_USEDEFAULT, 
+			CW_USEDEFAULT,
+			CW_USEDEFAULT, 
+			CW_USEDEFAULT,
+			m_MeterWindow->GetWindow(), 
+			NULL, 
+			m_MeterWindow->GetMainObject()->GetInstance(),
+			NULL);
+	}
+	SetWindowPos(hwndTT, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+
+	TOOLINFO ti = { 0 };
+	ti.cbSize = sizeof(TOOLINFO);
+	ti.uFlags = TTF_SUBCLASS;
+	ti.hwnd = m_MeterWindow->GetWindow();
+	ti.hinst = m_MeterWindow->GetMainObject()->GetInstance();
+	ti.lpszText = (PTSTR) m_ToolTipText.c_str();
+	ti.rect = GetMeterRect();
+
+	SendMessage(hwndTT, TTM_ADDTOOL, NULL, (LPARAM) (LPTOOLINFO) &ti);
+
+	if (!m_ToolTipTitle.empty())
+	{
+		HICON hIcon = NULL;
+		if (!m_ToolTipIcon.empty())
+		{
+			if (!_wcsicmp(m_ToolTipIcon.c_str(), L"INFO"))
+			{
+				hIcon = (HICON) TTI_INFO;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"WARNING"))
+			{
+				hIcon = (HICON) TTI_WARNING;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"ERROR"))
+			{
+				hIcon = (HICON) TTI_ERROR;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"QUESTION"))
+			{
+				hIcon = LoadIcon(NULL, IDI_QUESTION);
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"SHIELD"))
+			{
+				hIcon = LoadIcon(NULL, IDI_SHIELD);
+			}
+			else
+			{
+				hIcon = (HICON) LoadImage(NULL, m_ToolTipIcon.c_str(), IMAGE_ICON, 0, 0, LR_LOADFROMFILE);
+			}
+		}
+
+		SendMessage(hwndTT, TTM_SETTITLE, (WPARAM) hIcon, (LPARAM) m_ToolTipTitle.c_str());
+		DestroyIcon(hIcon);
+	}
+	m_ToolTipHandle = hwndTT;
+}
+
+/*
+** UpdateToolTip
+**
+** Updates the ToolTip to match new values
+*/
+void CMeter::UpdateToolTip()
+{
+	HWND hwndTT = m_ToolTipHandle;
+
+	TOOLINFO ti = { 0 };
+	ti.cbSize = sizeof(TOOLINFO);
+	ti.hwnd = m_MeterWindow->GetWindow();
+
+	SendMessage(hwndTT, TTM_GETTOOLINFO, NULL, (LPARAM) (LPTOOLINFO) &ti);
+
+	ti.lpszText = (PTSTR) m_ToolTipText.c_str();
+	ti.rect = GetMeterRect();
+
+	SendMessage(hwndTT, TTM_SETTOOLINFO, NULL, (LPARAM) (LPTOOLINFO) &ti); 
+
+	if (!m_ToolTipTitle.empty())
+	{
+		HICON hIcon = NULL;
+		if (!m_ToolTipIcon.empty())
+		{
+			if (!_wcsicmp(m_ToolTipIcon.c_str(), L"INFO"))
+			{
+				hIcon = (HICON) TTI_INFO;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"WARNING"))
+			{
+				hIcon = (HICON) TTI_WARNING;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"ERROR"))
+			{
+				hIcon = (HICON) TTI_ERROR;
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"QUESTION"))
+			{
+				hIcon = LoadIcon(NULL, IDI_QUESTION);
+			}
+			else if (!_wcsicmp(m_ToolTipIcon.c_str(), L"SHIELD"))
+			{
+				hIcon = LoadIcon(NULL, IDI_SHIELD);
+			}
+			else
+			{
+				hIcon = (HICON) LoadImage(NULL, m_ToolTipIcon.c_str(), IMAGE_ICON, 0, 0, LR_LOADFROMFILE);
+			}
+		}
+
+		SendMessage(hwndTT, TTM_SETTITLE, (WPARAM) hIcon, (LPARAM) m_ToolTipTitle.c_str());
+		DestroyIcon(hIcon);
+	}
+}
+
 /*
 ** Draw
 **

Library/Meter.h

@@ -47,6 +47,7 @@ public:
 	virtual int GetW() { return m_Hidden ? 0 : m_W; };
 	virtual int GetX(bool abs = false);
 	virtual int GetY(bool abs = false);
+	RECT GetMeterRect();
 
 	void SetX(int x) { m_X = x; m_RelativeX = POSITION_ABSOLUTE; };
 	void SetY(int y) { m_Y = y; m_RelativeY = POSITION_ABSOLUTE; };
@@ -63,6 +64,13 @@ public:
 	std::wstring& GetMouseOverAction() { return m_MouseOverAction; };
 	std::wstring& GetMouseLeaveAction() { return m_MouseLeaveAction; };
 
+	std::wstring& GetToolTipText() { return m_ToolTipText; };
+	HWND GetToolTipHandle() { return m_ToolTipHandle; };
+	void SetToolTipHandle(HWND handle) { m_ToolTipHandle = handle; };
+
+	void CreateToolTip(CMeterWindow* meterWindow);
+	void UpdateToolTip();
+
 	bool HasMouseAction() { return m_HasMouseAction; };
 	bool HasMouseActionCursor() { return m_MouseActionCursor; };
 	void SetMouseActionCursor(bool b) { m_MouseActionCursor = b; };
@@ -113,6 +121,13 @@ protected:
 	CMeter*	m_RelativeMeter;
 	bool m_DynamicVariables;		// If true, the measure contains dynamic variables
 
+	std::wstring m_ToolTipText;
+	std::wstring m_ToolTipTitle;
+	std::wstring m_ToolTipIcon;
+	bool m_ToolTipType;
+
+	HWND m_ToolTipHandle;
+
 	std::wstring m_RightMouseDownAction;	// Actions for left and right and middle mouse buttons
 	std::wstring m_RightMouseUpAction;
 	std::wstring m_RightMouseDoubleClickAction;

Library/MeterWindow.cpp

@@ -333,6 +333,11 @@ void CMeterWindow::Refresh(bool init, bool all)
 		std::list<CMeter*>::iterator j = m_Meters.begin();
 		for( ; j != m_Meters.end(); ++j)
 		{
+			if ((*j)->GetToolTipHandle() != NULL)
+			{
+				DestroyWindow((*j)->GetToolTipHandle());
+				(*j)->SetToolTipHandle(NULL);
+			}
 			delete (*j);
 		}
 		m_Meters.clear();
@@ -1840,6 +1845,11 @@ void CMeterWindow::ReadSkin()
 						}
 
 						meter->ReadConfig(strSection.c_str());
+
+						if (!meter->GetToolTipText().empty())
+						{
+							meter->CreateToolTip(this);
+						}
 					}
 				}
 				catch (CError& error)
@@ -2320,6 +2330,15 @@ void CMeterWindow::Update(bool nodraw)
 		Redraw();
 	}
 
+	j = m_Meters.begin();
+	for ( ; j != m_Meters.end(); ++j)
+	{
+		if ((*j)->GetToolTipHandle() != NULL)
+		{
+			(*j)->UpdateToolTip();
+		}
+	}
+
 	// Check for transitions and start the timer if necessary
 	bool bActiveTransition = false;
 	j = m_Meters.begin();

Library/MeterWindow.h

@@ -129,6 +129,8 @@ public:
 
 	int Initialize(CRainmeter& Rainmeter);
 
+	CRainmeter* GetMainObject() { return m_Rainmeter; };
+
 	void RunBang(BANGCOMMAND bang, const WCHAR* arg);
 
 	void MoveMeter(int x, int y, const WCHAR* name);

revision-number.h

@@ -1,2 +1,2 @@
 #pragma once
-const int revision_number = 466;
+const int revision_number = 467;