57 lines
3.1 KiB
C#
57 lines
3.1 KiB
C#
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// Copyright (c) 2010-2014 SharpDX - Alexandre Mutel
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using SharpDX.Mathematics.Interop;
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namespace SharpDX.DirectWrite
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{
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[ShadowAttribute(typeof(PixelSnappingShadow))]
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public partial interface PixelSnapping
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{
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/// <summary>
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/// Determines whether pixel snapping is disabled. The recommended default is FALSE,
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/// unless doing animation that requires subpixel vertical placement.
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/// </summary>
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/// <param name="clientDrawingContext">The context passed to IDWriteTextLayout::Draw.</param>
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/// <returns>Receives TRUE if pixel snapping is disabled or FALSE if it not. </returns>
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/// <unmanaged>HRESULT IsPixelSnappingDisabled([None] void* clientDrawingContext,[Out] BOOL* isDisabled)</unmanaged>
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bool IsPixelSnappingDisabled(object clientDrawingContext);
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/// <summary>
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/// Gets a transform that maps abstract coordinates to DIPs.
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/// </summary>
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/// <param name="clientDrawingContext">The drawing context passed to <see cref="SharpDX.DirectWrite.TextLayout.Draw_"/>.</param>
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/// <returns>a structure which has transform information for pixel snapping.</returns>
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/// <unmanaged>HRESULT GetCurrentTransform([None] void* clientDrawingContext,[Out] DWRITE_MATRIX* transform)</unmanaged>
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RawMatrix3x2 GetCurrentTransform(object clientDrawingContext);
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/// <summary>
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/// Gets the number of physical pixels per DIP.
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/// </summary>
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/// <remarks>
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/// Because a DIP (device-independent pixel) is 1/96 inch, the pixelsPerDip value is the number of logical pixels per inch divided by 96.
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/// </remarks>
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/// <param name="clientDrawingContext">The drawing context passed to <see cref="SharpDX.DirectWrite.TextLayout.Draw_"/>.</param>
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/// <returns>the number of physical pixels per DIP</returns>
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/// <unmanaged>HRESULT GetPixelsPerDip([None] void* clientDrawingContext,[Out] FLOAT* pixelsPerDip)</unmanaged>
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float GetPixelsPerDip(object clientDrawingContext);
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}
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}
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