This feature can add and control multiple Drawable objects.
Since this class inherits Drawable, user can use Drawable's Opacity and Transformation methods.
[Dependancy]
dali-adaptor: https://review.tizen.org/gerrit/#/c/platform/core/uifw/dali-adaptor/+/257538/
dali-csharp-binder: https://review.tizen.org/gerrit/#/c/platform/core/uifw/dali-csharp-binder/+/257607/
--- /dev/null
+/*
+ * 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+namespace Tizen.NUI
+{
+ internal static partial class Interop
+ {
+ internal static partial class DrawableGroup
+ {
+ [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_DrawableGroup_New")]
+ public static extern global::System.IntPtr New();
+
+ [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_DrawableGroup_AddDrawable")]
+ public static extern bool AddDrawable(global::System.Runtime.InteropServices.HandleRef jarg1, global::System.Runtime.InteropServices.HandleRef jarg2);
+
+ [global::System.Runtime.InteropServices.DllImport(NDalicPINVOKE.Lib, EntryPoint = "CSharp_Dali_DrawableGroup_Clear")]
+ public static extern bool Clear(global::System.Runtime.InteropServices.HandleRef jarg1);
+ }
+ }
+}
--- /dev/null
+/*
+* 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.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
+
+using System;
+using System.ComponentModel;
+
+namespace Tizen.NUI.BaseComponents.VectorGraphics
+{
+ /// <summary>
+ /// A class enabling to hold many Drawable objects. As a whole they can be transformed, their transparency can be changed.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public class DrawableGroup : Drawable
+ {
+ /// <summary>
+ /// Creates an initialized DrawableGroup.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public DrawableGroup() : this(Interop.DrawableGroup.New(), true)
+ {
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ internal DrawableGroup(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
+ {
+ }
+
+ /// <summary>
+ /// Add drawable object to the DrawableGroup. This method is similar to registration.
+ /// </summary>
+ /// <param name="drawable">Drawable object</param>
+ /// <exception cref="ArgumentNullException"> Thrown when drawable is null. </exception>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public void AddDrawable(Drawable drawable)
+ {
+ if (drawable == null)
+ {
+ throw new ArgumentNullException(nameof(drawable));
+ }
+ Interop.DrawableGroup.AddDrawable(View.getCPtr(this), BaseHandle.getCPtr(drawable));
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
+ /// Clears the drawable object added to the DrawableGroup.
+ /// This method does not free the memory of the added drawable object.
+ /// </summary>
+ /// <returns>True when it's successful. False otherwise.</returns>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public bool Clear()
+ {
+ bool ret = Interop.DrawableGroup.Clear(BaseHandle.getCPtr(this));
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ return ret;
+ }
+ }
+}
private Shape circleShape;
private Shape arcShape;
private Shape starShape;
+ private DrawableGroup group1;
+ private DrawableGroup group2;
private Timer timer;
private int count = 0;
roundedRectShape.Rotate(45.0f);
roundedRectShape.AddRect(-50.0f, -50.0f, 100.0f, 100.0f, 0.0f, 0.0f);
- canvasView.AddDrawable(roundedRectShape);
-
circleShape = new Shape()
{
Opacity = 0.5f,
circleShape.AddCircle(0.0f, 0.0f, 150.0f, 100.0f);
circleShape.Transform(new float[] { 0.6f, 0.0f, 350.0f, 0.0f, 0.6f, 100.0f, 0.0f, 0.0f, 1.0f });
- canvasView.AddDrawable(circleShape);
-
arcShape = new Shape()
{
StrokeColor = new Color(0.0f, 0.5f, 0.0f, 0.5f),
arcShape.AddArc(0.0f, 0.0f, 80.0f, 0.0f, 0.0f, true);
arcShape.Translate(100.0f, 300.0f);
- canvasView.AddDrawable(arcShape);
-
Shape shape = new Shape()
{
Opacity = 0.5f,
canvasView.AddDrawable(starShape);
+
+ group1 = new DrawableGroup();
+ group1.AddDrawable(roundedRectShape);
+ group1.AddDrawable(arcShape);
+
+ group2 = new DrawableGroup();
+ group2.AddDrawable(group1);
+ group2.AddDrawable(circleShape);
+ canvasView.AddDrawable(group2);
+
// Test Getter
log.Debug(tag, "circleShape Color : " + circleShape.FillColor.R + " " + circleShape.FillColor.G + " " + circleShape.FillColor.B + " " + circleShape.FillColor.A + "\n");
log.Debug(tag, "circleShape StrokeColor : " + circleShape.StrokeColor.R + " " + circleShape.StrokeColor.G + " " + circleShape.StrokeColor.B + " " + circleShape.StrokeColor.A + "\n");
starShape.Rotate((count * 2.0f) % 360);
starShape.Scale((float)(count % 50) * 0.01f + 0.6f);
+ group1.Scale((float)(count % 100) * 0.002f + 0.8f);
+ group2.Opacity = 1.0f - (float)(count % 80) * 0.01f;
+
count++;
return true;
projects / platform / core / csapi / tizenfx.git / commitdiff