/*
- * Copyright(c) 2019 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2021 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*/
using System.ComponentModel;
+using System.Collections.Generic;
+using Tizen.NUI.BaseComponents;
+using Tizen.NUI.Text;
namespace Tizen.NUI
{
/// <since_tizen> 5 </since_tizen>
public class FontClient : BaseHandle
{
-
private static readonly FontClient instance = FontClient.Get();
internal FontClient(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
- internal FontClient(FontClient handle) : this(Interop.FontClient.NewFontClient(FontClient.getCPtr(handle)), true)
- {
- if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
- }
-
internal static uint DefaultPointSize
{
get
}
/// <summary>
+ /// This is used to pre-cache FontConfig in order to improve the runtime performance of the application.
+ /// </summary>
+ /// <param name="fallbackFamilyList">A list of fallback font families to be pre-cached.</param>
+ /// <param name="extraFamilyList">A list of additional font families to be pre-cached.</param>
+ /// <param name="localeFamily">A locale font family to be pre-cached.</param>
+ /// <param name="useThread">True if the font client should create thread and perform pre-caching, false otherwise.</param>
+ /// <param name="syncCreation">True if thread creation guarantees syncronization with the main thread, false async creation. Optional, the default value is true.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void PreCache(List<string> fallbackFamilyList, List<string> extraFamilyList, string localeFamily, bool useThread, bool syncCreation = true)
+ {
+ int fallbackFamilySize = fallbackFamilyList?.Count ?? 0;
+ int extraFamilySize = extraFamilyList?.Count ?? 0;
+ string[] fallbackFamilyArray = fallbackFamilySize > 0 ? fallbackFamilyList.ToArray() : null;
+ string[] extraFamilyArray = extraFamilySize > 0 ? extraFamilyList.ToArray() : null;
+
+ Interop.FontClient.PreCache(fallbackFamilyArray, fallbackFamilySize, extraFamilyArray, extraFamilySize, localeFamily, useThread, syncCreation);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
+ /// This is used to pre-load FreeType font face in order to improve the runtime performance of the application.
+ /// <note>
+ /// The fonts in the fontPathList perform FT_New_Face during pre-loading, which can provide some performace benefits.<br />
+ /// The fonts in the memoryFontPathList read the font file and cache the buffer in memory during pre-load.<br />
+ /// This enables the use of FT_New_Memory_Face during runtime and provides a performance boost.<br />
+ /// It requires memory equivalent to the size of each font file.
+ /// </note>
+ /// </summary>
+ /// <param name="fontPathList">A list of font paths to be pre-loaded.</param>
+ /// <param name="memoryFontPathList">A list of memory font paths to be pre-loaded.</param>
+ /// <param name="useThread">True if the font client should create thread and perform font pre-loading, false otherwise.</param>
+ /// <param name="syncCreation">True if thread creation guarantees syncronization with the main thread, false async creation. Optional, the default value is true.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void FontPreLoad(List<string> fontPathList, List<string> memoryFontPathList, bool useThread, bool syncCreation = true)
+ {
+ int fontPathSize = fontPathList?.Count ?? 0;
+ int memoryFontPathSize = memoryFontPathList?.Count ?? 0;
+ string[] fontPathArray = fontPathSize > 0 ? fontPathList.ToArray() : null;
+ string[] memoryFontPathArray = memoryFontPathSize > 0 ? memoryFontPathList.ToArray() : null;
+
+ Interop.FontClient.FontPreLoad(fontPathArray, fontPathSize, memoryFontPathArray, memoryFontPathSize, useThread, syncCreation);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
/// Called when the user changes the system defaults.
/// </summary>
/// <since_tizen> 5 </since_tizen>
return ret;
}
- internal static global::System.Runtime.InteropServices.HandleRef getCPtr(FontClient obj)
- {
- return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.SwigCPtr;
+ /// <summary>
+ /// Retrieve the list of font info supported by the system.
+ /// </summary>
+ /// <returns>The list of FontInfo</returns>
+ /// <remarks>
+ /// <see cref="Tizen.NUI.Text.FontInfo"/>
+ /// </remarks>
+ /// <example>
+ /// The following example demonstrates how to use the GetSystemFonts method.
+ /// <code>
+ /// var fontList = FontClient.Instance.GetSystemFonts();
+ /// foreach(Tizen.NUI.Text.FontInfo fontInfo in fontList)
+ /// {
+ /// string fontFamily = fontInfo.Family;
+ /// string fontPath = fontInfo.Path;
+ /// FontWidthType fontWidth = fontInfo.Style.Width;
+ /// FontWeightType fontWeight = fontInfo.Style.Weight;
+ /// FontSlantType fontSlant = fontInfo.Style.Slant;
+ /// }
+ /// </code>
+ /// </example>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public List<FontInfo> GetSystemFonts()
+ {
+ using PropertyArray fontArray = new PropertyArray(Interop.FontClient.GetSystemFonts(SwigCPtr), true);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+
+ List<FontInfo> fontInfoList;
+ fontInfoList = TextUtils.GetFontInfoList(fontArray);
+ return fontInfoList;
}
internal static FontClient Get()
{
- FontClient ret = new FontClient(Interop.FontClient.Get(), true);
+ global::System.IntPtr cPtr = Interop.FontClient.Get();
+
+ FontClient ret = Registry.GetManagedBaseHandleFromNativePtr(cPtr) as FontClient;
+ if (ret != null)
+ {
+ object dummyObect = new object();
+
+ global::System.Runtime.InteropServices.HandleRef CPtr = new global::System.Runtime.InteropServices.HandleRef(dummyObect, cPtr);
+ Interop.BaseHandle.DeleteBaseHandle(CPtr);
+ CPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
+ }
+ else
+ {
+ ret = new FontClient(cPtr, true);
+ }
+
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
- internal void GetSystemFonts(SWIGTYPE_p_std__vectorT_Dali__TextAbstraction__FontDescription_t systemFonts)
- {
- Interop.FontClient.GetSystemFonts(SwigCPtr, SWIGTYPE_p_std__vectorT_Dali__TextAbstraction__FontDescription_t.getCPtr(systemFonts));
- if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
- }
-
internal void GetDescription(uint id, FontDescription fontDescription)
{
Interop.FontClient.GetDescription(SwigCPtr, id, FontDescription.getCPtr(fontDescription));
internal class GlyphBufferData : Disposable
{
-
public GlyphBufferData() : this(Interop.FontClient.NewFontClientGlyphBufferData(), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
- internal static global::System.Runtime.InteropServices.HandleRef getCPtr(GlyphBufferData obj)
- {
- return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.SwigCPtr;
- }
-
/// This will not be public opened.
[EditorBrowsable(EditorBrowsableState.Never)]
protected override void ReleaseSwigCPtr(System.Runtime.InteropServices.HandleRef swigCPtr)
projects / platform / core / csapi / tizenfx.git / blobdiff