mattercontrol/MatterControlLib/ApplicationView/Themes/ThemeConfigExtensions.cs

/*
Copyright (c) 2022, Lars Brubaker, John Lewin
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

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*/

using MatterHackers.Agg;
using MatterHackers.Agg.Platform;
using MatterHackers.Agg.UI;
using MatterHackers.ImageProcessing;
using MatterHackers.Localizations;
using MatterHackers.MatterControl.CustomWidgets;
using MatterHackers.MatterControl.PartPreviewWindow;
using MatterHackers.MatterControl.PrinterCommunication;
using System.Collections.Generic;

namespace MatterHackers.MatterControl
{
    public static class ThemeConfigExtensions
    {
        public static double MicroButtonHeight => 20 * GuiWidget.DeviceScale;

        private static double MicroButtonWidth => 30 * GuiWidget.DeviceScale;

        public static SectionWidget ApplyBoxStyle(this ThemeConfig theme, SectionWidget sectionWidget)
        {
            return theme.ApplyBoxStyle(
                sectionWidget,
                theme.SectionBackgroundColor,
                margin: new BorderDouble(theme.DefaultContainerPadding, 0, theme.DefaultContainerPadding, theme.DefaultContainerPadding));
        }

        // ApplySquareBoxStyle
        public static SectionWidget ApplyBoxStyle(this ThemeConfig theme, SectionWidget sectionWidget, BorderDouble margin)
        {
            sectionWidget.BackgroundColor = theme.SectionBackgroundColor;
            sectionWidget.Margin = 0;
            sectionWidget.Border = new BorderDouble(bottom: 1);
            sectionWidget.BorderColor = theme.RowBorder;

            return sectionWidget;
        }

        public static SectionWidget ApplyBoxStyle(this ThemeConfig theme, SectionWidget sectionWidget, Color backgroundColor, BorderDouble margin)
        {
            // Enforce panel padding
            // sectionWidget.ContentPanel.Padding = new BorderDouble(10, 0, 10, 2);
            // sectionWidget.ContentPanel.Padding = 0;

            sectionWidget.BorderColor = Color.Transparent;
            sectionWidget.BorderRadius = 5;
            sectionWidget.Margin = margin;
            sectionWidget.BackgroundColor = backgroundColor;

            return sectionWidget;
        }

        public static void ApplyPrimaryActionStyle(this ThemeConfig theme, GuiWidget guiWidget)
        {
            guiWidget.BackgroundColor = new Color(theme.AccentMimimalOverlay, 50);

            Color hoverColor = theme.AccentMimimalOverlay;

            switch (guiWidget)
            {
                case PopupMenuButton menuButton:
                    menuButton.HoverColor = hoverColor;
                    break;

                case ThemedFlowButton flowButton:
                    flowButton.HoverColor = hoverColor;
                    break;

                case ThemedButton button:
                    button.HoverColor = hoverColor;
                    break;
            }
        }

        public static SolidSlider ApplySliderStyle(this ThemeConfig theme, SolidSlider solidSlider)
        {
            solidSlider.View.TrackColor = theme.SlightShade;
            solidSlider.View.TrackRadius = 4;

            return solidSlider;
        }

        public static DoubleSolidSlider ApplySliderStyle(this ThemeConfig theme, DoubleSolidSlider solidSlider)
        {
            solidSlider.View.TrackColor = theme.SlightShade;
            solidSlider.View.TrackRadius = 4;

            return solidSlider;
        }

        public static JogControls.ExtrudeButton CreateExtrudeButton(this ThemeConfig theme, PrinterConfig printer, string label, double movementFeedRate, int extruderNumber, bool levelingButtons = false)
        {
            return new JogControls.ExtrudeButton(printer, label, movementFeedRate, extruderNumber, theme)
            {
                BackgroundColor = theme.MinimalShade,
                BorderColor = theme.BorderColor40,
                BackgroundOutlineWidth = 1,
                VAnchor = VAnchor.Absolute,
                HAnchor = HAnchor.Absolute,
                Margin = 0,
                Padding = 0,
                Height = (levelingButtons ? 45 : 40) * GuiWidget.DeviceScale,
                Width = (levelingButtons ? 90 : 40) * GuiWidget.DeviceScale,
            };
        }

        public static FlowLayoutWidget CreateMenuItems(this ThemeConfig theme, PopupMenu popupMenu, IEnumerable<NamedAction> menuActions)
        {
            // Create menu items in the DropList for each element in this.menuActions
            foreach (var menuAction in menuActions)
            {
                if (menuAction is ActionSeparator)
                {
                    popupMenu.CreateSeparator();
                }
                else
                {
                    if (menuAction is NamedActionGroup namedActionButtons)
                    {
                        var content = new FlowLayoutWidget()
                        {
                            HAnchor = HAnchor.Fit | HAnchor.Stretch
                        };

                        var textWidget = new TextWidget(menuAction.Title, pointSize: theme.DefaultFontSize, textColor: theme.TextColor)
                        {
                            // Padding = MenuPadding,
                            VAnchor = VAnchor.Center
                        };
                        content.AddChild(textWidget);

                        content.AddChild(new HorizontalSpacer());

                        foreach (var actionButton in namedActionButtons.Group)
                        {
                            var button = new ThemedTextButton(actionButton.Title, theme)
                            {
                                Border = new BorderDouble(1, 0, 0, 0),
                                BorderColor = theme.MinimalShade,
                                HoverColor = theme.AccentMimimalOverlay,
                                Enabled = actionButton.IsEnabled()
                            };

                            content.AddChild(button);

                            if (actionButton.IsEnabled())
                            {
                                button.Click += (s, e) =>
                                {
                                    actionButton.Action();
                                    popupMenu.Unfocus();
                                };
                            }
                        }

                        var menuItem = new PopupMenu.MenuItem(content, theme)
                        {
                            HAnchor = HAnchor.Fit | HAnchor.Stretch,
                            VAnchor = VAnchor.Fit,
                            HoverColor = Color.Transparent,
                        };
                        popupMenu.AddChild(menuItem);
                        menuItem.Padding = new BorderDouble(menuItem.Padding.Left,
                            menuItem.Padding.Bottom,
                            0,
                            menuItem.Padding.Top);
                    }
                    else
                    {
                        PopupMenu.MenuItem menuItem;

                        if (menuAction is NamedBoolAction boolAction)
                        {
                            menuItem = popupMenu.CreateBoolMenuItem(menuAction.Title, boolAction.GetIsActive, boolAction.SetIsActive);
                        }
                        else
                        {
                            menuItem = popupMenu.CreateMenuItem(menuAction.Title, menuAction.Icon, menuAction.Shortcut);
                        }

                        menuItem.Name = $"{menuAction.Title} Menu Item";

                        menuItem.Enabled = menuAction is NamedActionGroup
                            || (menuAction.Action != null && menuAction.IsEnabled?.Invoke() != false);

                        menuItem.ClearRemovedFlag();

                        if (menuItem.Enabled)
                        {
                            menuItem.Click += (s, e) =>
                            {
                                menuAction.Action();
                            };
                        }
                    }
                }
            }

            return popupMenu;
        }

        public static ThemedRadioTextButton CreateMicroRadioButton(this ThemeConfig theme, string text, IList<GuiWidget> siblingRadioButtonList = null)
        {
            var radioButton = new ThemedRadioTextButton(text, theme, theme.FontSize8)
            {
                SiblingRadioButtonList = siblingRadioButtonList,
                Padding = new BorderDouble(5, 0),
                SelectedBackgroundColor = theme.SlightShade,
                UnselectedBackgroundColor = theme.SlightShade,
                HoverColor = theme.AccentMimimalOverlay,
                Margin = new BorderDouble(right: 1),
                HAnchor = HAnchor.Absolute,
                Height = theme.MicroButtonHeight,
                Width = MicroButtonWidth
            };

            // Add to sibling list if supplied
            siblingRadioButtonList?.Add(radioButton);

            return radioButton;
        }

        public static JogControls.MoveButton CreateMoveButton(this ThemeConfig theme, PrinterConfig printer, string label, PrinterConnection.Axis axis, double movementFeedRate, bool levelingButtons = false)
        {
            return new JogControls.MoveButton(label, printer, axis, movementFeedRate, theme)
            {
                BackgroundColor = theme.MinimalShade,
                BorderColor = theme.BorderColor40,
                BackgroundOutlineWidth = 1,
                VAnchor = VAnchor.Absolute,
                HAnchor = HAnchor.Absolute,
                Margin = 0,
                Padding = 0,
                Height = (levelingButtons ? 45 : 40) * GuiWidget.DeviceScale,
                Width = (levelingButtons ? 90 : 40) * GuiWidget.DeviceScale,
            };
        }

        public static GuiWidget CreateSearchButton(this ThemeConfig theme)
        {
            return new ThemedIconButton(StaticData.Instance.LoadIcon("icon_search_24x24.png", 16, 16).GrayToColor(theme.TextColor), theme)
            {
                ToolTipText = "Search".Localize(),
            };
        }

        public static PopupMenuButton CreateSplitButton(this ThemeConfig theme, SplitButtonParams buttonParams, OperationGroup operationGroup = null)
        {
            PopupMenuButton menuButton = null;

            GuiWidget innerButton;
            if (buttonParams.ButtonText == null)
            {
                innerButton = new ThemedIconButton(buttonParams.Icon, theme)
                {
                    Name = buttonParams.ButtonName + " Inner SplitButton",
                    Enabled = buttonParams.ButtonEnabled,
                    ToolTipText = buttonParams.ButtonTooltip,
                };

                // Remove right Padding for drop style
                innerButton.Padding = innerButton.Padding.Clone(right: 0);
            }
            else
            {
                if (buttonParams.Icon == null)
                {
                    innerButton = new ThemedTextButton(buttonParams.ButtonText, theme)
                    {
                        Name = buttonParams.ButtonName,
                        Enabled = buttonParams.ButtonEnabled,
                        ToolTipText = buttonParams.ButtonTooltip,
                    };
                }
                else
                {
                    innerButton = new ThemedTextIconButton(buttonParams.ButtonText, buttonParams.Icon, theme)
                    {
                        Name = buttonParams.ButtonName,
                        Enabled = buttonParams.ButtonEnabled,
                        ToolTipText = buttonParams.ButtonTooltip,
                        Padding = new BorderDouble(5, 0, 5, 0)
                    };
                }
            }

            innerButton.Click += (s, e) =>
            {
                buttonParams.ButtonAction.Invoke(menuButton);
            };

            if (operationGroup == null)
            {
                menuButton = new PopupMenuButton(innerButton, theme);
            }
            else
            {
                menuButton = new OperationGroupButton(operationGroup, innerButton, theme);
            }

            menuButton.DynamicPopupContent = () =>
            {
                var popupMenu = new PopupMenu(theme);
                buttonParams.ExtendPopupMenu?.Invoke(popupMenu);

                return popupMenu;
            };

            menuButton.Name = buttonParams.ButtonName + " Menu SplitButton";
            menuButton.BackgroundColor = buttonParams.BackgroundColor;
            if (menuButton.BackgroundColor == Color.Transparent)
            {
                menuButton.BackgroundColor = theme.ToolbarButtonBackground;
            }

            menuButton.HoverColor = theme.ToolbarButtonHover;
            menuButton.MouseDownColor = theme.ToolbarButtonDown;
            menuButton.DrawArrow = true;
            menuButton.Margin = theme.ButtonSpacing;
            menuButton.DistinctPopupButton = true;
            menuButton.BackgroundRadius = new RadiusCorners(theme.ButtonRadius * GuiWidget.DeviceScale, theme.ButtonRadius * GuiWidget.DeviceScale, 0, 0);

            innerButton.Selectable = true;
            return menuButton;
        }

        public static void RebuildTheme(this ThemeConfig theme)
        {
            theme.GeneratingThumbnailIcon = StaticData.Instance.LoadIcon("building_thumbnail_40x40.png", 40, 40).GrayToColor(theme.TextColor);
        }

        public static void RemovePrimaryActionStyle(this ThemeConfig theme, GuiWidget guiWidget)
        {
            guiWidget.BackgroundColor = Color.Transparent;

            // Buttons in toolbars should revert to ToolbarButtonHover when reset
            bool parentIsToolbar = guiWidget.Parent?.Parent is Toolbar;

            switch (guiWidget)
            {
                case ThemedFlowButton flowButton:
                    flowButton.HoverColor = parentIsToolbar ? theme.ToolbarButtonHover : Color.Transparent;
                    break;

                case ThemedButton button:
                    button.HoverColor = parentIsToolbar ? theme.ToolbarButtonHover : Color.Transparent;
                    break;
            }
        }
    }
}