39 lines
1.2 KiB
C#
39 lines
1.2 KiB
C#
using System;
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namespace mpvnet
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{
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public static class NativeHelp
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{
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public static int GetResizeBorder(int v)
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{
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switch (v)
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{
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case 1 /* WMSZ_LEFT */ : return 3;
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case 3 /* WMSZ_TOP */ : return 2;
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case 2 /* WMSZ_RIGHT */ : return 3;
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case 6 /* WMSZ_BOTTOM */ : return 2;
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case 4 /* WMSZ_TOPLEFT */ : return 1;
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case 5 /* WMSZ_TOPRIGHT */ : return 1;
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case 7 /* WMSZ_BOTTOMLEFT */ : return 3;
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case 8 /* WMSZ_BOTTOMRIGHT */: return 3;
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default: return -1;
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}
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}
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public static void SubtractWindowBorders(IntPtr hwnd, ref Native.RECT rc)
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{
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var b = new Native.RECT(0, 0, 0, 0);
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AddWindowBorders(hwnd, ref b);
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rc.Left -= b.Left;
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rc.Top -= b.Top;
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rc.Right -= b.Right;
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rc.Bottom -= b.Bottom;
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}
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public static void AddWindowBorders(IntPtr hwnd, ref Native.RECT rc)
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{
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Native.AdjustWindowRect(ref rc, (uint)Native.GetWindowLongPtrW(hwnd, -16 /* GWL_STYLE */), false);
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}
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}
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}
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