design/designer-base/src/main/java/com/fr/widgettheme/theme/panel/ControlPreviewPane.java

package com.fr.widgettheme.theme.panel;

import com.fr.base.background.ColorBackground;
import com.fr.base.theme.TemplateTheme;
import com.fr.design.i18n.Toolkit;
import com.fr.design.layout.FRGUIPaneFactory;
import com.fr.design.mainframe.theme.preview.ThemePreviewed;
import com.fr.general.Background;
import com.fr.widgettheme.ThemePreviewTerminal;

import javax.swing.JPanel;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.List;

/**
 * 主题界面页面中的参数界面
 *
 * @author John.Ying
 * @since 11.0
 * Created on 2023/3/18
 */
public class ControlPreviewPane extends JPanel implements ThemePreviewed<TemplateTheme> {

    public static final int PREVIEW_WIDTH = 615;

    public static final int PREVIEW_HEIGHT = 62;

    /**
     * 参数界面中放置的所有cell，用于监听主题样式变更
     */
    public final List<ControlPreviewCell> list = new ArrayList<>();

    private Background background;

    private static final String DATE_ICON_URL = "/com/fr/web/images/form/resources/date_16.png";

    private static final String COMBOBOX_ICON_URL = "/com/fr/widgettheme/combobox.png";

    @Override
    public void refresh(TemplateTheme style) {
        refresh(style, ThemePreviewTerminal.PC);
    }

    @Override
    public void refresh(TemplateTheme style, ThemePreviewTerminal type) {
        this.background = style.getParamContainerStyle().getBackground();
        for (ControlPreviewCell controlPreviewCell : list) {
            controlPreviewCell.refresh(style, type);
        }
    }

    @Override
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        paintBackground((Graphics2D) g);
    }

    protected void paintBackground(Graphics2D g2d) {
        if (background == null) {
            background = ColorBackground.getInstance(Color.WHITE);
        }
        background.paint(g2d, new Rectangle2D.Double(0, 0, PREVIEW_WIDTH, PREVIEW_HEIGHT));
    }

    /**
     * 初始化参数界面，往里面添加各种cell
     */
    public void initControlPreviewPane() {
        initDateControlPane();
        initComboboxControlPane();
        initRadioButtonControlPane();
        initNormalButtonControlPane();
    }

    /**
     * 初始化日期控件包括文字跟控件
     */
    private void initDateControlPane() {
        TextPreviewCell dateTextCell = new TextPreviewCell(Toolkit.i18nText("Fine-Design_Theme_Control_Date_Text"));
        dateTextCell.setPreferredSize(new Dimension(80, 30));
        ControlPreviewCellWithIcon dateEditorCell = new ControlPreviewCellWithIcon(Toolkit.i18nText("Fine-Design_Theme_Control_Date_Editor_Text"));
        dateEditorCell.drawIcon(DATE_ICON_URL);
        dateEditorCell.setTextColor(ControlPreviewCell.DEFAULT_COLOR);
        this.add(dateTextCell);
        this.add(dateEditorCell);
        this.list.add(dateTextCell);
        this.list.add(dateEditorCell);
    }

    /**
     * 初始化下拉框控件包括文件跟控件
     */
    private void initComboboxControlPane() {
        TextPreviewCell comboBoxTextCell = new TextPreviewCell(Toolkit.i18nText("Fine-Design_Theme_Control_ComboBox_Text"));
        comboBoxTextCell.setPreferredSize(new Dimension(60, 30));
        ControlPreviewCellWithIcon comboBoxControlPreviewCell = new ControlPreviewCellWithIcon(Toolkit.i18nText("Fine-Design_Theme_Control_ComboBox_Editor_Text"));
        comboBoxControlPreviewCell.drawIcon(COMBOBOX_ICON_URL);
        comboBoxControlPreviewCell.setTextColor(ControlPreviewCell.DEFAULT_COLOR);
        this.add(comboBoxTextCell);
        this.add(comboBoxControlPreviewCell);
        this.list.add(comboBoxControlPreviewCell);
        this.list.add(comboBoxTextCell);
    }

    /**
     * 初始化单选按钮组控件
     */
    private void initRadioButtonControlPane() {
        RingControlPreviewCell ringControlPreviewCell = new RingControlPreviewCell();
        RoundControlPreviewCell roundControlPreviewCell = new RoundControlPreviewCell();

        TextPreviewCell yearTextFieldCell = new TextPreviewCell(Toolkit.i18nText("Fine-Design_Theme_Control_Radio_Year"));
        yearTextFieldCell.setPreferredSize(new Dimension(38, 30));
        TextPreviewCell monthTextFieldCell = new TextPreviewCell(Toolkit.i18nText("Fine-Design_Theme_Control_Radio_Month"));
        monthTextFieldCell.setPreferredSize(new Dimension(38, 30));
        this.add(ringControlPreviewCell);
        this.add(yearTextFieldCell);
        this.add(roundControlPreviewCell);
        this.add(monthTextFieldCell);
        this.list.add(ringControlPreviewCell);
        this.list.add(roundControlPreviewCell);
        this.list.add(yearTextFieldCell);
        this.list.add(monthTextFieldCell);
    }

    /**
     * 初始化按钮预览格子
     */
    private void initNormalButtonControlPane() {
        NormalButtonPreviewCell normalButton = new NormalButtonPreviewCell(FRGUIPaneFactory.createCenterFlowLayout(), ControlPreviewCell.DEFAULT_MESSAGE);
        this.add(normalButton);
        this.list.add(normalButton);
    }
}