d6c292a2cc
https://github.com/Robmaister/SharpFont TODO: replace Code Bold.otf with the full version, fix any bugs, build on Linux, possibly move ToolBox string wrapping and limiting logic to ScalableFont class for better results.
147 lines
3.2 KiB
C#
147 lines
3.2 KiB
C#
#region MIT License
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/*Copyright (c) 2012-2013, 2016 Robert Rouhani <robert.rouhani@gmail.com>
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SharpFont based on Tao.FreeType, Copyright (c) 2003-2007 Tao Framework Team
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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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 THE
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SOFTWARE.*/
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#endregion
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using System;
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using System.Runtime.InteropServices;
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using SharpFont.Cache.Internal;
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namespace SharpFont.Cache
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{
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/// <summary>
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/// A structure used to describe a given character size in either pixels or points to the cache manager.
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/// </summary>
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/// <remarks>
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/// This type is mainly used to retrieve <see cref="FTSize"/> objects through the cache manager.
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/// </remarks>
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/// <see cref="Manager.LookupSize"/>
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public class Scaler
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{
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#region Fields
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private IntPtr reference;
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private ScalerRec rec;
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#endregion
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#region Constructors
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internal Scaler(IntPtr reference)
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{
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Reference = reference;
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}
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#endregion
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#region Properties
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/// <summary>
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/// Gets the source face ID.
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/// </summary>
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public IntPtr FaceId
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{
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get
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{
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return rec.face_id;
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}
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}
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/// <summary>
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/// Gets the character width.
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/// </summary>
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[CLSCompliant(false)]
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public uint Width
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{
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get
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{
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return rec.width;
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}
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}
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/// <summary>
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/// Gets the character height.
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/// </summary>
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[CLSCompliant(false)]
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public uint Height
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{
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get
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{
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return rec.height;
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}
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}
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/// <summary>
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/// Gets a value indicating whether the ‘width’ and ‘height’ fields are interpreted as integer pixel character
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/// sizes. Otherwise, they are expressed as 1/64th of points.
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/// </summary>
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public bool Pixel
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{
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get
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{
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return rec.pixel == 1;
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}
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}
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/// <summary>
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/// Gets the horizontal resolution in dpi; only used when ‘pixel’ is value 0.
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/// </summary>
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[CLSCompliant(false)]
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public uint ResolutionX
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{
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get
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{
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return rec.x_res;
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}
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}
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/// <summary>
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/// Gets the vertical resolution in dpi; only used when ‘pixel’ is value 0.
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/// </summary>
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[CLSCompliant(false)]
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public uint ResolutionY
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{
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get
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{
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return rec.y_res;
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}
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}
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internal IntPtr Reference
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{
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get
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{
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return reference;
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}
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set
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{
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reference = value;
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rec = PInvokeHelper.PtrToStructure<ScalerRec>(reference);
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}
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}
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#endregion
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}
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}
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