/*
- * Copyright(c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2023 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.
[global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_TextLabel_GetTextPosition")]
public static extern global::System.IntPtr GetTextPosition(global::System.Runtime.InteropServices.HandleRef textLabelRef, uint start, uint end);
+ [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_TextLabel_SetTextFitArray")]
+ public static extern void SetTextFitArray(global::System.Runtime.InteropServices.HandleRef textLabel, bool enable, uint arraySize, float[] pointSizeArray, float[] minLineSizeArray);
+
+ [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_TextLabel_GetTextFitArray")]
+ public static extern global::System.IntPtr GetTextFitArray(global::System.Runtime.InteropServices.HandleRef textLabel);
+
[global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_TextLabel_AnchorClickedSignal")]
public static extern global::System.IntPtr AnchorClickedSignal(global::System.Runtime.InteropServices.HandleRef jarg1);
-// Copyright (c) 2021 Samsung Electronics Co., Ltd.
+// Copyright (c) 2023 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.
// limitations under the License.
using System;
+using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
}
/// <summary>
+ /// A struct to pass data of TextFitArray's OptionList.
+ /// </summary>
+ /// <remarks>
+ /// The TextFitArrayOption struct is used as an item to TextFitArray's OptionList. <br />
+ /// See <see cref="Tizen.NUI.Text.TextFitArray"/>.
+ /// </remarks>
+ [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1815: Override equals and operator equals on value types")]
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public struct TextFitArrayOption
+ {
+ /// <summary>
+ /// Constructor.
+ /// </summary>
+ /// <param name="pointSize">The PointSize for TextFitArrayOption</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public TextFitArrayOption(float pointSize)
+ {
+ PointSize = pointSize;
+ MinLineSize = null;
+ }
+
+ /// <summary>
+ /// Constructor.
+ /// </summary>
+ /// <param name="pointSize">The PointSize for TextFitArrayOption</param>
+ /// <param name="minLineSize">The MinLineSize for TextFitArrayOption</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public TextFitArrayOption(float pointSize, float? minLineSize)
+ {
+ PointSize = pointSize;
+ MinLineSize = minLineSize;
+ }
+
+ /// <summary>
+ /// Point size for text fit array.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public float PointSize { get; set; }
+
+ /// <summary>
+ /// Min line size for text fit array.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public float? MinLineSize { get; set; }
+ }
+
+ /// <summary>
+ /// A struct to pass data of SetTextFitArray and GetTextFitArray methods.
+ /// </summary>
+ /// <remarks>
+ /// The TextFitArray struct is used as an argument to SetTextFitArray and GetTextFitArray methods. <br />
+ /// See <see cref="Tizen.NUI.BaseComponents.TextLabel.SetTextFitArray"/> and <see cref="Tizen.NUI.BaseComponents.TextLabel.GetTextFitArray"/>.
+ /// </remarks>
+ [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1815: Override equals and operator equals on value types")]
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public struct TextFitArray
+ {
+ /// <summary>
+ /// True to enable the text fit array or false to disable (the default value is false).
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public bool Enable { get; set; }
+
+ /// <summary>
+ /// A List of TextFitArrayOptions.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public List<TextFitArrayOption> OptionList { get; set; }
+ }
+
+ /// <summary>
/// A struct to pass data of Placeholder PropertyMap. <br />
/// </summary>
/// <remarks>
/*
- * Copyright(c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2023 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.
}
/// <summary>
+ /// Set TextFitArray to TextLabel. <br />
+ /// TextFitArray finds and applies the largest PointSize that fits among OptionList.
+ /// </summary>
+ /// <param name="textFitArray">The TextFitArray</param>
+ /// <remarks>
+ /// TextFitArray tries binary search by default. <br />
+ /// The precondition for TextFitArray to perform binary search is sorting in ascending order of MinLineSize. <br />
+ /// Because if MinLineSize is not sorted in ascending order, <br />
+ /// binary search cannot guarantee that it will always find the best value. <br />
+ /// In this case, the search sequentially starts from the largest PointSize. <br />
+ /// If TextFitArrayOption's MinLineSize is set to null or 0, <br />
+ /// TextFitArray is calculated without applying MinLineSize. <br />
+ /// If TextFitArray is enabled, TextLabel's MinLineSize property is ignored. <br />
+ /// See <see cref="Tizen.NUI.Text.TextFitArray"/> and <see cref="Tizen.NUI.Text.TextFitArrayOption"/>.
+ /// </remarks>
+ /// <example>
+ /// The following example demonstrates how to use the SetTextFitArray method. <br />
+ /// <code>
+ /// var textFitArray = new Tizen.NUI.Text.TextFitArray();
+ /// textFitArray.Enable = true;
+ /// textFitArray.OptionList = new List<Tizen.NUI.Text.TextFitArrayOption>()
+ /// {
+ /// new Tizen.NUI.Text.TextFitArrayOption(12, 18),
+ /// new Tizen.NUI.Text.TextFitArrayOption(24, 40),
+ /// new Tizen.NUI.Text.TextFitArrayOption(28, 48),
+ /// new Tizen.NUI.Text.TextFitArrayOption(32, 56),
+ /// new Tizen.NUI.Text.TextFitArrayOption(50, 72),
+ /// };
+ /// label.SetTextFitArray(textFitArray);
+ /// </code>
+ /// <br />
+ /// The table below shows cases where binary search is possible and where it is not possible. <br />
+ /// <code>
+ /// [Binary search possible]
+ /// | | List index | 0 | 1 | 2 | 3 |
+ /// | OptionList | PointSize | 24 | 28 | 32 | 48 |
+ /// | | MinLineSize | 40 | 48 | 48 | 62 | << MinLineSize sorted in ascending order
+ /// ^ ^
+ /// same values are not a problem
+ ///
+ /// [Binary search not possible]
+ /// | | List index | 0 | 1 | 2 | 3 |
+ /// | OptionList | PointSize | 24 | 28 | 32 | 48 |
+ /// | | MinLineSize | 40 | 48 | 38 | 62 | << MinLineSize is not sorted in ascending order
+ /// ^
+ /// </code>
+ /// </example>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public void SetTextFitArray(TextFitArray textFitArray)
+ {
+ bool enable = textFitArray.Enable;
+ int optionListSize = textFitArray.OptionList?.Count ?? 0;
+
+ float[] pointSizeArray = new float[optionListSize];
+ float[] minLineSizeArray = new float[optionListSize];
+
+ for (int i = 0 ; i < optionListSize ; i ++)
+ {
+ TextFitArrayOption option = textFitArray.OptionList[i];
+ pointSizeArray[i] = option.PointSize;
+ minLineSizeArray[i] = option.MinLineSize ?? 0;
+ }
+
+ Interop.TextLabel.SetTextFitArray(SwigCPtr, enable, (uint)optionListSize, pointSizeArray, minLineSizeArray);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
+ /// Get TextFitArray from TextLabel.
+ /// </summary>
+ /// <returns>The TextFitArray</returns>
+ /// <remarks>
+ /// See <see cref="Tizen.NUI.Text.TextFitArray"/> and <see cref="Tizen.NUI.Text.TextFitArrayOption"/>.
+ /// </remarks>
+ /// <example>
+ /// The following example demonstrates how to use the GetTextFitArray method. <br />
+ /// <code>
+ /// Tizen.NUI.Text.TextFitArray textFitArray = label.GetTextFitArray();
+ /// bool enable = textFitArray.Enable;
+ /// var optionList = textFitArray.OptionList;
+ /// foreach(Tizen.NUI.Text.TextFitArrayOption option in optionList)
+ /// {
+ /// float pointSize = option.PointSize;
+ /// float minLinesize = option.MinLineSize;
+ /// }
+ /// </code>
+ /// </example>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public TextFitArray GetTextFitArray()
+ {
+ using PropertyMap textFitArrayMap = new PropertyMap(Interop.TextLabel.GetTextFitArray(SwigCPtr), true);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+
+ TextFitArray textFitArray;
+ textFitArray = TextUtils.GetMapToTextFitArray(textFitArrayMap);
+ return textFitArray;
+ }
+
+ /// <summary>
/// The MinLineSize property.<br />
/// The height of the line in points. <br />
/// If the font size is larger than the line size, it works with the font size. <br />
/*
- * Copyright(c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2023 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.
return value;
}
+ internal static PropertyArray GetArrayFromMap(PropertyMap map, string key)
+ {
+ PropertyArray value = new PropertyArray();
+ using (var propertyValue = map.Find(0, key))
+ {
+ if (null != propertyValue) propertyValue.Get(value);
+ }
+ return value;
+ }
+
internal static int? GetNullableIntFromMap(PropertyMap map, int key)
{
using (var propertyValue = map.Find(key))
/*
- * Copyright(c) 2020 Samsung Electronics Co., Ltd.
+ * Copyright(c) 2023 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.
return fontList;
}
+ /// <summary>
+ /// This method converts a TextFitArray property map to a TextFitArray and returns it.
+ /// <param name="textFitArrayMap">The TextFitArray PropertyMap.</param>
+ /// <returns> A TextFitArray struct. </returns>
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static TextFitArray GetMapToTextFitArray(PropertyMap textFitArrayMap)
+ {
+ var textFitArray = new TextFitArray();
+ if (textFitArrayMap != null)
+ {
+ textFitArray.Enable = TextMapHelper.GetBoolFromMap(textFitArrayMap, "enable", false);
+ textFitArray.OptionList = new List<TextFitArrayOption>();
+
+ var pointSizeArray = TextMapHelper.GetArrayFromMap(textFitArrayMap, "pointSizeArray");
+ var minLineSizeArray = TextMapHelper.GetArrayFromMap(textFitArrayMap, "minLineSizeArray");
+
+ if (pointSizeArray != null && minLineSizeArray != null && pointSizeArray.Count() == minLineSizeArray.Count())
+ {
+ for (uint i = 0 ; i < pointSizeArray.Count() ; i ++)
+ {
+ using (var pointSizeValue = pointSizeArray[i])
+ using (var minLineSizeValue = minLineSizeArray[i])
+ {
+ minLineSizeValue.Get(out float minLineSize);
+ pointSizeValue.Get(out float pointSize);
+ textFitArray.OptionList.Add(new TextFitArrayOption(pointSize, minLineSize));
+ }
+ }
+ }
+ }
+ return textFitArray;
+ }
+
#if PROFILE_TV
private const float FontSizeScaleSmall = 0.8f;
private const float FontSizeScaleNormal = 1.0f;
+using System.Collections.Generic;
using Tizen.NUI;
using Tizen.NUI.BaseComponents;
using Tizen.NUI.Components;
public class TextFitChangedSample : IExample
{
private TextLabel label;
+ private TextLabel labelFitArray;
public void Activate()
{
Window window = NUIApplication.GetDefaultWindow();
+
+ // TextFit
var fit = new TextFit();
fit.Enable = true;
fit.MinSize = 5.0f;
TextFit textfit = label.GetTextFit();
Tizen.Log.Error("NUI", $"FontSize : {textfit.FontSize}\n");
};
+
+ // TextFitArray
+ labelFitArray = new TextLabel()
+ {
+ Text = "ABCDE",
+ Size = new Size(300, 100),
+ PointSize = 10,
+ Position = new Position(100, 250),
+ BackgroundColor = Color.Yellow,
+ };
+ window.Add(labelFitArray);
+
+ var textFitArray = new Tizen.NUI.Text.TextFitArray();
+ textFitArray.Enable = true;
+ textFitArray.OptionList = new List<Tizen.NUI.Text.TextFitArrayOption>()
+ {
+ new Tizen.NUI.Text.TextFitArrayOption(5, 10),
+ new Tizen.NUI.Text.TextFitArrayOption(10, 15),
+ new Tizen.NUI.Text.TextFitArrayOption(15, 15),
+ new Tizen.NUI.Text.TextFitArrayOption(20, 25),
+ new Tizen.NUI.Text.TextFitArrayOption(50, 70),
+ new Tizen.NUI.Text.TextFitArrayOption(60, 70),
+ new Tizen.NUI.Text.TextFitArrayOption(70, 70),
+ };
+ labelFitArray.SetTextFitArray(textFitArray);
+
+ var getFitArray = labelFitArray.GetTextFitArray();
+
+ Tizen.Log.Error("NUI", $"GetTextFitArray:enable:[{getFitArray.Enable}] \n");
+ for (int i = 0 ; i < getFitArray.OptionList.Count ; i ++)
+ {
+ Tizen.Log.Error("NUI", $"GetTextFitArray:option:[{getFitArray.OptionList[i].PointSize}, {getFitArray.OptionList[i].MinLineSize}] \n");
+ }
}
public void Deactivate()
projects / platform / core / csapi / tizenfx.git / commitdiff