private static IntPtr GetProcessWindow(string withClassName, EditorWindow editorWindow)
{
EWFDebugging.StartTimer("Getting Process Window");
IntPtr foundWindow = IntPtr.Zero;
string searchTitle = editorWindow.GetIdentifierTitle();
var windowSearchPos = editorWindow.GetContainerPosition(true);
foundWindow = GetProcessWindow(withClassName, searchTitle, windowSearchPos, true);
//Find window only by title if couldn't find by position and title
if (foundWindow == IntPtr.Zero)
{
foundWindow = GetProcessWindow(withClassName, searchTitle, new Rect(0, 0, 0, 0), true);
}
//Find window only by position if couldn't find by title
if (foundWindow == IntPtr.Zero)
{
foundWindow = GetProcessWindow(withClassName, null, windowSearchPos, true);
}
EWFDebugging.LogLine("--Found EditorWindow: " + (foundWindow != IntPtr.Zero) + " with title: '" + searchTitle + "' (" + editorWindow.GetWindowType() + ")" + ", position: " + windowSearchPos);
EWFDebugging.LogTime("Getting Process Window");
return(foundWindow);
}
internal static bool WindowIsFullscreenOnDisplay(EditorWindow editorWindow, string windowTitle, SystemDisplay display)
{
EWFDebugging.StartTimer("WindowIsFullscreenOnDisplay");
EWFDebugging.Log("Checking if window is fullscreen on display. " + (editorWindow == null ? "WindowTitle: " + (windowTitle == null ? "null" : windowTitle) : "EditorWindow: " + editorWindow.GetWindowTitle() + " Identifier: " + editorWindow.GetIdentifierTitle()) + "\n");
IntPtr windowHandle = GetProcessWindow(null, editorWindow);
LogWin32Error("Error getting window handle.");
if (windowHandle == IntPtr.Zero)
{
EWFDebugging.Log("Couldn't find window handle. Zero pointer.\n");
return(false);
}
Rect winPhysBounds = GetWindowPhysicalBounds(windowHandle);
Rect displayPhysBounds = display.PhysicalBounds;
float padding = 1;
winPhysBounds.xMin -= padding;
winPhysBounds.xMax += padding;
winPhysBounds.yMin -= padding;
winPhysBounds.yMax += padding;
EWFDebugging.LogTime("WindowIsFullscreenOnDisplay", false);
return(winPhysBounds.Contains(displayPhysBounds));
}
internal static Rect GetWindowPhysicalBounds(EditorWindow editorWindow)
{
EWFDebugging.Log("Getting editor window physical bounds. " + "EditorWindow: " + editorWindow.GetWindowTitle());
IntPtr windowHandle = GetProcessWindow(null, editorWindow);
Rect winPhysBounds = GetWindowPhysicalBounds(windowHandle);
return(winPhysBounds);
}
private static void LogWin32Error(string message)
{
int err = Marshal.GetLastWin32Error();
if (err != 0)
{
var errDesc = "";
if (err == 1400)
{
errDesc = "Invalid window handle";
}
var errMsg = "Win32 Error: " + err + " '" + errDesc + "' - " + message;
if (EWFDebugging.Enabled)
{
Debug.LogError(errMsg);
}
EWFDebugging.LogError(errMsg, 1);
}
}
internal static void LoadMainWindowStyleInState(EditorFullscreenState.WindowFullscreenState fullscreenState, bool makeResizable)
{
var windowHandle = GetProcessMainWindow();
if (fullscreenState != null && windowHandle != IntPtr.Zero)
{
var setStyle = makeResizable ? (uint)fullscreenState.OriginalStyle | WS_SIZEBOX : (uint)fullscreenState.OriginalStyle;
SetWindowLongPtr(windowHandle, GWL_STYLE, (IntPtr)(setStyle)); //Always make resizable when reloading style.
LogWin32Error("Error setting main window style");
SetWindowLongPtr(windowHandle, GWL_EXSTYLE, (IntPtr)fullscreenState.OriginalExStyle);
LogWin32Error("Error setting main window ex style");
SetWindowPos(windowHandle, IntPtr.Zero, 0, 0, 0, 0, SWP.NOZORDER | SWP.FRAMECHANGED | SWP.NOACTIVATE | SWP.NOMOVE | SWP.NOSIZE);
if (EWFDebugging.Enabled)
{
EWFDebugging.LogLine("Loaded Main Window Style: " + WindowStyleToString((IntPtr)fullscreenState.OriginalStyle));
EWFDebugging.LogLine("Loaded Main Window ExStyle: " + WindowExStyleToString((IntPtr)fullscreenState.OriginalExStyle));
}
}
}
internal static void SaveMainWindowStyleInState(EditorFullscreenState.WindowFullscreenState fullscreenState)
{
var windowHandle = GetProcessMainWindow();
if (fullscreenState != null && windowHandle != IntPtr.Zero)
{
var existingStyle = GetWindowLongPtr(windowHandle, GWL_STYLE);
LogWin32Error("Error getting main window style");
var existingExStyle = GetWindowLongPtr(windowHandle, GWL_EXSTYLE);
LogWin32Error("Error getting main window ex style");
fullscreenState.OriginalStyle = (int)existingStyle;
fullscreenState.OriginalExStyle = (int)existingExStyle;
if (EWFDebugging.Enabled)
{
EWFDebugging.LogLine("Saved Main Window Style: " + WindowStyleToString(existingStyle));
EWFDebugging.LogLine("Saved Main Window ExStyle: " + WindowExStyleToString(existingExStyle));
}
}
}
/// <summary>
/// Get the handle to a window within the process using the following search parameters.
/// </summary>
/// <param name="withClassName">Only matches windows with this class name. If null, ignores the class name.</param>
/// <param name="withTitleMatching">Only matches windows with this title. If null, ignores the title.</param>
/// <param name="withRectMatching">Only matches windows which match this Rect position. If a zero rect, ignores this param.</param>
/// <param name="fullTitleMatch">True if a full title match is required, or false if only need a partial match.</param>
/// <returns></returns>
private static IntPtr GetProcessWindow(string withClassName, string withTitleMatching, Rect withRectMatching, bool fullTitleMatch)
{
IntPtr hFoundWindow = IntPtr.Zero;
int processID = System.Diagnostics.Process.GetCurrentProcess().Id;
bool foundAMatch = false;
float bestCloseness = Mathf.Infinity;
string logInfo = "";
logInfo += ("-----Looping through process windows. Process ID: " + processID + ". Looking for window: " + withClassName + ":" + (withTitleMatching == null ? "null" : withTitleMatching) + " fullTitleMatch: " + fullTitleMatch) + "\n";
EnumWindows(
delegate(IntPtr windowHandle, IntPtr lParam)
{
uint winProcessID;
GetWindowThreadProcessId(windowHandle, out winProcessID);
LogWin32Error("Error getting process ID");
if (winProcessID == processID)
{
StringBuilder className = new StringBuilder(256);
GetClassName(windowHandle, className, className.Capacity);
LogWin32Error("Error getting class name");
if (withClassName == null || className.ToString() == withClassName)
{
string titleText = SendMessageGetWindowText(windowHandle);
if (EWFDebugging.Enabled)
{
LogWin32Error("Error getting window title text");
}
logInfo += ("----- Window Class Name: '" + className.ToString() + "'. Window Title: '" + titleText) + "'\n";
if (withTitleMatching != null && ((!fullTitleMatch && titleText.Contains(withTitleMatching)) || titleText == withTitleMatching) ||
withTitleMatching == null && !withRectMatching.IsZero())
{
Rect windowBounds = new Rect(0, 0, 0, 0);
bool windowPositionMatch = true;
bool windowBoundsExactMatch = true;
float windowPosCloseness = 0;
//If withRectMatching is 0 then don't check it.
if (!withRectMatching.IsZero())
{
windowBounds = GetWindowBounds(windowHandle);
windowPositionMatch = windowBounds.x == withRectMatching.x && windowBounds.y == withRectMatching.y;
windowBoundsExactMatch = windowBounds == withRectMatching;
windowPosCloseness = windowBounds.Closeness(withRectMatching);
logInfo += "----- Comparing window bounds: " + windowBounds + " with rect: " + withRectMatching + "\n";
logInfo += "----- Position Match: " + windowPositionMatch + ", Bounds Exact Match: " + (windowBounds == withRectMatching) + ", Closeness: " + windowPosCloseness + "\n";
}
if (windowPositionMatch || windowPosCloseness < 75)
{
foundAMatch = true;
if (withTitleMatching == "Unity" && windowPositionMatch)
{
//Looking for the main Unity window
hFoundWindow = windowHandle;
//If the window title contains the Unity version, this must be the main window, so exit enumeration. Otherwise, get the last one (least z-index) which contains "Unity".
if (titleText.ToString().Contains(Application.unityVersion))
{
logInfo += "----- Found main window matching '*Unity*, *unityVersion*'\n";
return(false);
}
}
else
{
//Find the closest match window size
if (windowBoundsExactMatch || windowPosCloseness < bestCloseness)
{
hFoundWindow = windowHandle;
bestCloseness = windowPosCloseness;
}
if (windowBoundsExactMatch)
{
return(false); //Found an exact bounds match, so stop searching.
}
}
}
}
else
{
if (withTitleMatching == "Unity" && String.IsNullOrEmpty(titleText.ToString()))
{
if (!foundAMatch)
{
//Get the last window (least z-index). Workaround for the bug where main window can't be found on some systems because GetWindowText returns nothing.
hFoundWindow = windowHandle;
}
}
}
}
}
return(true);
}, IntPtr.Zero);
LogWin32Error("Error when finding window of class: '" + withClassName + "', and title '" + withTitleMatching + "' Looking for full match: " + fullTitleMatch);
logInfo += "-----Found window: " + (hFoundWindow != IntPtr.Zero) + ", handle: " + hFoundWindow.ToString();
EWFDebugging.LogLine(logInfo, 0, 4);
return(hFoundWindow);
}
public static List <SystemDisplay> GetAllDisplays()
{
List <SystemDisplay> allDisplays = new List <SystemDisplay>();
IntPtr hMainWindowMonitor = IntPtr.Zero;
IntPtr mainWindowHandle = IntPtr.Zero;
EWFDebugging.LogLine("Getting all displays.", 0, 4);
try
{
mainWindowHandle = GetProcessMainWindow();
if (mainWindowHandle != IntPtr.Zero)
{
var mainWindowMonitorInfoEx = MonitorInfoEx.CreateWithDefaults();
hMainWindowMonitor = MonitorFromWindow(mainWindowHandle, MONITOR_DEFAULTTONEAREST);
LogWin32Error("Error finding main window monitor");
if (hMainWindowMonitor != IntPtr.Zero)
{
GetMonitorInfo(hMainWindowMonitor, ref mainWindowMonitorInfoEx);
LogWin32Error("Error getting main window monitor info");
}
}
else
{
EWFDebugging.LogError("Could not find the process main window handle.");
}
}
catch (Exception e)
{
string err = "Error finding the main window monitor. " + e.ToString();
Debug.LogError(err);
EWFDebugging.LogError(err);
}
var deviceDisplayMonitorCount = new Dictionary <string, uint>();
EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero,
delegate(IntPtr hMonitor, IntPtr hdcMonitor, ref RectStruct lprcMonitor, IntPtr dwData)
{
try
{
//Get the monitor info
var monitorInfoEx = MonitorInfoEx.CreateWithDefaults();
GetMonitorInfo(hMonitor, ref monitorInfoEx);
LogWin32Error();
//Get the associated display device
bool mirroringDriver = false;
bool attachedToDesktop = false;
string deviceName = monitorInfoEx.DeviceName;
if (!deviceDisplayMonitorCount.ContainsKey(deviceName))
{
deviceDisplayMonitorCount.Add(deviceName, 0);
}
deviceDisplayMonitorCount[deviceName] += 1;
var displayDevice = Display_Device.CreateWithDefaults();
int displayMonitor = 0;
for (uint id = 0; EnumDisplayDevices(deviceName, id, ref displayDevice, 0); id++)
{
attachedToDesktop = ((displayDevice.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.AttachedToDesktop);
if (attachedToDesktop)
{
displayMonitor++;
if (displayMonitor == deviceDisplayMonitorCount[deviceName])
{
mirroringDriver = ((displayDevice.StateFlags & DisplayDeviceStateFlags.MirroringDriver) == DisplayDeviceStateFlags.MirroringDriver);
break; //Found the display device which matches the monitor
}
}
displayDevice.Size = Marshal.SizeOf(displayDevice);
}
//Skip the monitor if it's a pseudo monitor
if (mirroringDriver)
{
return(true);
}
//Store the monitor info in a SystemDisplay object
var display = new SystemDisplay();
display.Name = displayDevice.DeviceString;
display.AttachedToDesktop = attachedToDesktop; //Should always be true within EnumDisplayMonitors
display.IsPrimary = monitorInfoEx.Flags == (uint)1;
display.HasMainWindow = (hMonitor == hMainWindowMonitor);
display.Bounds = RectFromRectStruct(lprcMonitor);
display.WorkArea = RectFromRectStruct(monitorInfoEx.WorkAreaBounds);
var devMode = new DEVMODE();
EnumDisplaySettings(monitorInfoEx.DeviceName, ENUM_CURRENT_SETTINGS, ref devMode);
display.PixelWidth = devMode.dmPelsWidth;
display.PixelHeight = devMode.dmPelsHeight;
//Add the SystemDisplay to allDisplays
allDisplays.Add(display);
}
catch (Exception e)
{
Debug.LogException(e);
EWFDebugging.LogError(e.ToString());
}
LogWin32Error();
return(true); //Continue the enumeration
}, IntPtr.Zero);
LogWin32Error();
//Calculate physical bounds
foreach (var display in allDisplays)
{
Rect physicalBounds = display.Bounds;
physicalBounds.width = display.PixelWidth;
physicalBounds.height = display.PixelHeight;
Vector2 displayTopLeft = new Vector2(display.Bounds.xMin, display.Bounds.yMin);
var displayTopLeftPhysical = GetPhysicalPoint(mainWindowHandle, displayTopLeft);
physicalBounds.x = displayTopLeftPhysical.x;
physicalBounds.y = displayTopLeftPhysical.y;
display.PhysicalBounds = physicalBounds;
}
return(allDisplays);
}
/// Makes sure a window covers the taskbar when it is fullscreen
private static bool MakeWindowCoverTaskBar(EditorWindow editorWindow, string windowClass, string windowTitle, SystemDisplay display)
{
IntPtr windowHandle = IntPtr.Zero;
EWFDebugging.StartTimer("Making window cover taskbar");
EWFDebugging.LogLine("Making window cover taskbar. " + (editorWindow == null ? "WindowTitle: " + (windowTitle == null ? "null" : windowTitle) : "EditorWindow: '" + editorWindow.GetWindowTitle() + "' Window Type: '" + editorWindow.GetType() + "' with class: '" + (windowClass == null ? "null" : windowClass) + "'"));
if (editorWindow == null)
{
string fullscreenWindowClass = windowClass != null ? windowClass : "UnityPopupWndClass";
windowHandle = GetProcessWindow(fullscreenWindowClass, windowTitle, true);
if (windowHandle == IntPtr.Zero)
{
windowHandle = GetProcessWindow(null, windowTitle, true);
}
}
else
{
if (windowClass == null)
{
windowHandle = GetProcessWindow(editorWindow);
}
else
{
windowHandle = GetProcessWindow(windowClass, editorWindow);
}
}
if (windowHandle == IntPtr.Zero)
{
EWFDebugging.LogError("Couldn't find window handle.");
return(false);
}
IntPtr existingStyle = GetWindowLongPtr(windowHandle, GWL_STYLE);
IntPtr existingExStyle = GetWindowLongPtr(windowHandle, GWL_EXSTYLE);
if (editorWindow != null)
{
var state = EditorFullscreenState.FindWindowState(editorWindow);
if (state.OriginalStyle == 0)
{
state.OriginalStyle = (int)existingStyle;
}
if (state.OriginalExStyle == 0)
{
state.OriginalExStyle = (int)existingExStyle;
}
}
if (EWFDebugging.Enabled)
{
EWFDebugging.LogLine("before Style: " + WindowStyleToString(existingStyle));
EWFDebugging.LogLine("before ExStyle: " + WindowExStyleToString(existingExStyle));
}
SetWindowLongPtr(windowHandle, GWL_STYLE, (IntPtr)(WS_POPUP | WS_VISIBLE | ((uint)existingStyle & (WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_OVERLAPPED))));
LogWin32Error("Error setting window style");
SetWindowLongPtr(windowHandle, GWL_EXSTYLE, (IntPtr)((uint)existingExStyle & (WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR)));
LogWin32Error("Error setting window ex style");
SetWindowPos(windowHandle, IntPtr.Zero, (int)display.Bounds.x, (int)display.Bounds.y, (int)display.Bounds.width, (int)display.Bounds.height,
SWP.NOZORDER | SWP.FRAMECHANGED | SWP.NOACTIVATE);
LogWin32Error("Error setting window position");
if (EWFDebugging.Enabled)
{
existingStyle = GetWindowLongPtr(windowHandle, GWL_STYLE);
existingExStyle = GetWindowLongPtr(windowHandle, GWL_EXSTYLE);
EWFDebugging.LogLine("after Style: " + WindowStyleToString(existingStyle));
EWFDebugging.LogLine("after ExStyle: " + WindowExStyleToString(existingExStyle));
EWFDebugging.LogTime("Making window cover taskbar");
}
return(true);
}
