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improve:PPT联动

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This commit is contained in:
CJKmkp
2026-01-17 19:46:18 +08:00
parent b83facb14e
commit a6357abc15
1 changed files with 27 additions and 39 deletions
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Ink Canvas/Helpers/PPTROTConnectionHelper.cs
+15 -27
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@@ -63,7 +63,7 @@ namespace Ink_Canvas.Helpers
{
try
{
object bestApp = GetAnyActivePowerPoint(null, out int bestPriority, out _, isSupportWPS);
object bestApp = GetAnyActivePowerPoint(null, out int bestPriority, out _);
if (bestApp != null && bestPriority > 0)
{
@@ -113,7 +113,7 @@ namespace Ink_Canvas.Helpers
#endregion
#region Private Methods
private static object GetAnyActivePowerPoint(object targetApp, out int bestPriority, out int targetPriority, bool isSupportWPS)
private static object GetAnyActivePowerPoint(object targetApp, out int bestPriority, out int targetPriority)
{
IRunningObjectTable rot = null;
IEnumMoniker enumMoniker = null;
@@ -169,10 +169,7 @@ namespace Ink_Canvas.Helpers
object appObj = comObject.GetType().InvokeMember("Application", BindingFlags.GetProperty, null, comObject, null);
candidateApp = appObj;
}
catch
{
candidateApp = comObject;
}
catch { }
}
}
bool isDuplicate = false;
@@ -243,7 +240,7 @@ namespace Ink_Canvas.Helpers
}
else
{
if (IsSlideShowWindowActive(ssWindow, isSupportWPS))
if (IsSlideShowWindowActive(ssWindow))
{
currentPriority = 3;
}
@@ -355,10 +352,12 @@ namespace Ink_Canvas.Helpers
return false;
}
private static bool IsSlideShowWindowActive(object sswObj, bool isSupportWPS)
private static bool IsSlideShowWindowActive(object sswObj)
{
try
{
dynamic ssw = sswObj;
IntPtr foregroundHwnd = GetForegroundWindow();
if (foregroundHwnd == IntPtr.Zero) return false;
@@ -371,15 +370,13 @@ namespace Ink_Canvas.Helpers
sswHwnd = GetPptHwndFromSlideShowWindow(sswObj);
}
catch { return false; }
if (sswHwnd == IntPtr.Zero) return false;
uint sswPid;
GetWindowThreadProcessId(sswHwnd, out sswPid);
if (fgPid == sswPid) return true;
if (isSupportWPS)
{
try
{
using (Process fgProc = Process.GetProcessById((int)fgPid))
@@ -395,7 +392,6 @@ namespace Ink_Canvas.Helpers
}
}
catch { }
}
return false;
}
@@ -407,28 +403,20 @@ namespace Ink_Canvas.Helpers
private static IntPtr GetPptHwndFromSlideShowWindow(object pptSlideShowWindowObj)
{
IntPtr hwnd = IntPtr.Zero;
if (pptSlideShowWindowObj == null) return IntPtr.Zero;
try
{
dynamic ssw = pptSlideShowWindowObj;
object hwndObj = ssw.HWND;
Microsoft.Office.Interop.PowerPoint.SlideShowWindow slideWindow = (Microsoft.Office.Interop.PowerPoint.SlideShowWindow)pptSlideShowWindowObj;
if (hwndObj is int)
{
return new IntPtr((int)hwndObj);
}
else if (hwndObj is IntPtr)
{
return (IntPtr)hwndObj;
}
int hwndVal = slideWindow.HWND;
return IntPtr.Zero;
}
catch
{
return IntPtr.Zero;
hwnd = new IntPtr(hwndVal);
}
catch { }
return hwnd;
}
private static void SafeReleaseComObject(object comObj)