C# Base.SizeToChildren方法代码示例

        private Base CreateAddRemoveButton(Base parent, string labelText, int labelMaxWidth, int valueLabelMaxWidth, int minValue, int maxValue, Action onAdd, Action onRemove)
        {
            Base b = new Base(parent);
            b.Dock = Pos.Top;
            b.Padding = new Padding(0, 0, 0, 4);

            //Base r = new Base(b);
            //r.Dock = Pos.Right;
            //r.Padding = new Padding(0, 0, 0, 0);

            //Base l = new Base(b);
            //l.Dock = Pos.Left;
            //l.Padding = new Padding(0, 0, 0, 0);

            Label label = new Label(b);
            label.Text = labelText;
            label.Dock = Pos.Left;
            label.Padding = new Padding(0, 0, Math.Max(0, labelMaxWidth - label.Width), 0);

            Label valueLabel = new Label(b);
            valueLabel.Dock = Pos.Left;
            valueLabel.Text = "0";
            valueLabel.Padding = new Padding(Math.Max(0, valueLabelMaxWidth - valueLabel.Width), 0, 0, 0);

            Button addButton = new Button(b);
            addButton.Text = "+";
            addButton.Height = 20;
            addButton.Width = 20;
            addButton.Dock = Pos.Right;
            addButton.Released += (s, e) => onAdd();
            addButton.Released += (s, e) => valueLabel.Text = Math.Min(maxValue, int.Parse(valueLabel.Text) + 1).ToString();

            Button removeButton = new Button(b);
            removeButton.Text = "-";
            removeButton.Height = 20;
            removeButton.Width = 20;
            removeButton.Dock = Pos.Right;
            removeButton.Released += (s, e) => onRemove();
            removeButton.Released += (s, e) => valueLabel.Text = Math.Max(minValue, int.Parse(valueLabel.Text) - 1).ToString();

            b.SizeToChildren();

            return b;
        }

        private Base CreateSliderOption(Base parent, string labelText, float min, float max, float value, string valueStringFormat, int labelMaxWidth, int valueLabelMaxWidth, Action<float> onChange)
        {
            Base b = new Base(parent);
            b.Dock = Pos.Top;
            b.Padding = new Padding(0, 0, 0, 4);

            Label label = new Label(b);
            label.Text = labelText;
            label.Dock = Pos.Left;
            label.Padding = new Padding(0, 0, Math.Max(0, labelMaxWidth - label.Width), 0);

            Label valueLabel = new Label(b);
            valueLabel.Dock = Pos.Right;

            HorizontalSlider slider = new HorizontalSlider(b);
            slider.Dock = Pos.Fill;
            slider.Height = 20;
            slider.Min = min;
            slider.Max = max;
            slider.Value = value;

            slider.ValueChanged += (s, e) =>
            {
                int prevWidth = valueLabel.Width;
                valueLabel.Text = slider.Value.ToString(valueStringFormat);
                valueLabel.Padding = new Padding(valueLabel.Padding.Left - (valueLabel.Width - prevWidth), 0, 0, 0);
            };
            slider.ValueChanged += (s, e) => onChange(slider.Value);

            valueLabel.Text = value.ToString(valueStringFormat);
            valueLabel.Padding = new Padding(Math.Max(0, valueLabelMaxWidth - valueLabel.Width), 0, 0, 0);
            onChange(value);

            b.SizeToChildren();

            return b;
        }

        private void InitializeUI()
        {
            settings = NavMeshGenerationSettings.Default;
            areaSettings = new AreaIdGenerationSettings();

            DockBase dock = new DockBase(gwenCanvas);
            dock.Dock = Pos.Fill;
            dock.SetSize(Width, Height);
            dock.RightDock.Width = 280;
            dock.BottomDock.Height = 150;

            statusBar = new StatusBar(gwenCanvas);

            Label genTime = new Label(statusBar);
            genTime.Name = "GenTime";
            genTime.Text = "Generation Time: 0ms";
            genTime.Dock = Pos.Left;

            LabeledCheckBox catchCheckBox = new LabeledCheckBox(statusBar);
            catchCheckBox.Text = "Intercept and log exceptions";
            catchCheckBox.Dock = Pos.Right;
            catchCheckBox.CheckChanged += (s, e) => interceptExceptions = catchCheckBox.IsChecked;
            catchCheckBox.IsChecked = true;

            Base genBase = new Base(dock);
            dock.RightDock.TabControl.AddPage("NavMesh Generation", genBase);

            Button generateButton = new Button(genBase);
            generateButton.Text = "Generate!";
            generateButton.Height = 30;
            generateButton.Dock = Pos.Top;
            generateButton.Released += (s, e) => GenerateNavMesh();

            GroupBox displaySettings = new GroupBox(genBase);
            displaySettings.Text = "Display";
            displaySettings.Dock = Pos.Top;
            displaySettings.Height = 60;

            Base levelCheckBase = new Base(displaySettings);
            levelCheckBase.Dock = Pos.Top;

            Label levelCheckLabel = new Label(levelCheckBase);
            levelCheckLabel.Text = "Level";
            levelCheckLabel.Dock = Pos.Left;

            CheckBox levelCheckBox = new CheckBox(levelCheckBase);
            levelCheckBox.Dock = Pos.Right;
            levelCheckBox.Checked += (s, e) => displayLevel = true;
            levelCheckBox.UnChecked += (s, e) => displayLevel = false;
            levelCheckBox.IsChecked = true;

            levelCheckBase.SizeToChildren();

            Base displayModeBase = new Base(displaySettings);
            displayModeBase.Dock = Pos.Top;
            displayModeBase.Padding = new Padding(0, 4, 0, 0);

            Label displayModeLabel = new Label(displayModeBase);
            displayModeLabel.Text = "Generation Step";
            displayModeLabel.Dock = Pos.Left;
            displayModeLabel.Padding = new Padding(0, 0, 4, 0);

            ComboBox displayModes = new ComboBox(displayModeBase);
            displayModes.Dock = Pos.Top;
            displayModes.AddItem("None", "", DisplayMode.None);
            displayModes.AddItem("Heightfield", "", DisplayMode.Heightfield);
            displayModes.AddItem("Compact Heightfield", "", DisplayMode.CompactHeightfield);
            displayModes.AddItem("Distance Field", "", DisplayMode.DistanceField);
            displayModes.AddItem("Regions", "", DisplayMode.Regions);
            displayModes.AddItem("Contours", "", DisplayMode.Contours);
            displayModes.AddItem("Polygon Mesh", "", DisplayMode.PolyMesh);
            displayModes.AddItem("Polygon Mesh Detail", "", DisplayMode.PolyMeshDetail);
            displayModes.AddItem("NavMesh", "", DisplayMode.NavMesh);
            displayModes.AddItem("Pathfinding", "", DisplayMode.Pathfinding);
            displayModes.ItemSelected += (s, e) => displayMode = (DisplayMode)e.SelectedItem.UserData;

            displayModes.SelectByUserData(DisplayMode.PolyMeshDetail);

            displayModeBase.SizeToChildren();
            displayModeBase.Height += 4; //accounts for the padding, GWEN.NET should do this

            const int leftMax = 125;
            const int rightMax = 20;

            GroupBox areaSetting = new GroupBox(genBase);
            areaSetting.Text = "Area";
            areaSetting.Dock = Pos.Top;
            areaSetting.Height = 90;

            var levelTris = level.GetTriangles();
            BBox3 bounds = TriangleEnumerable.FromTriangle(levelTris, 0, levelTris.Length).GetBoundingBox();

            Base maxTriSlope = CreateSliderOption(areaSetting, "Max Tri Slope:", 0.0001f, 3.14f, 3.14f, "N2", leftMax, rightMax, v => areaSettings.MaxTriSlope = v);
            Base minLevelHeight = CreateSliderOption(areaSetting, "Min Height:", bounds.Min.Y, bounds.Max.Y, bounds.Min.Y, "N0", leftMax, rightMax, v => areaSettings.MinLevelHeight = v);
            Base maxLevelHeight = CreateSliderOption(areaSetting, "Max Height:", bounds.Min.Y, bounds.Max.Y, bounds.Max.Y, "N0", leftMax, rightMax, v => areaSettings.MaxLevelHeight = v);

            GroupBox rsSettings = new GroupBox(genBase);
            rsSettings.Text = "Rasterization";
            rsSettings.Dock = Pos.Top;
            rsSettings.Height = 90;
//.........这里部分代码省略.........