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Fixed an issue where the gadget would not be movable on an extra monitor positioned to the left of the primary monitor.

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This commit is contained in:
Paul Werelds
2010-10-04 06:46:55 +00:00
parent 6d3d5e357d
commit 718a8728ee
1 changed files with 27 additions and 2 deletions
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29
GUI/GadgetWindow.cs
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@@ -123,8 +123,9 @@ namespace OpenHardwareMonitor.GUI {
message.Result = (IntPtr)HitResult.Caption;
if (HitTest != null) {
Point p = new Point(
(int)((uint)message.LParam & 0xFFFF) - location.X,
(int)(((uint)message.LParam >> 16) & 0xFFFF) - location.Y);
Macros.GET_X_LPARAM(message.LParam) - location.X,
Macros.GET_Y_LPARAM(message.LParam) - location.Y
);
HitTestEventArgs e = new HitTestEventArgs(p, HitResult.Caption);
HitTest(this, e);
message.Result = (IntPtr)e.HitResult;
@@ -421,6 +422,30 @@ namespace OpenHardwareMonitor.GUI {
DWMWA_LAST
}
/// <summary>
/// Some macros imported and converted from the Windows SDK
/// </summary>
private static class Macros {
public static UInt16 LOWORD(IntPtr l) {
return ((UInt16) (((UInt64) (l)) & 0xffff));
}
public static UInt16 HIWORD(IntPtr l) {
return ((UInt16) ((((UInt64) (l)) >> 16) & 0xffff));
}
public static int GET_X_LPARAM(IntPtr lp) {
return ((int) (short) LOWORD(lp));
}
public static int GET_Y_LPARAM(IntPtr lp) {
return ((int) (short) HIWORD(lp));
}
}
/// <summary>
/// Imported native methods
/// </summary>
private static class NativeMethods {
private const string USER = "user32.dll";
private const string GDI = "gdi32.dll";