好库网
/*
 * Copyright 2012 - 2013 Benjamin Weiss
 * Copyright 2012 Neofonie Mobile GmbH
 *
 * 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
 *
 *     链接已屏蔽
 *
 * 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.
 */

package com.yixia.zi.widget.crouton;

import android.graphics.drawable.Drawable;
import android.view.Gravity;
import android.view.ViewGroup.LayoutParams;
import android.widget.ImageView;


/**
 * The style for a {@link Crouton}.
 */

public class Style {

  /**
   * Display a {@link Crouton} for an infinite amount of time or 
   * until {@link de.keyboardsurfer.android.widget.crouton.Crouton#cancel()} has been called.
   */
  public static final int DURATION_INFINITE = -1;

  /**
   * Default style for alerting the user.
   */
  public static final Style ALERT;
  /**
   * Default style for confirming an action.
   */
  public static final Style CONFIRM;
  /**
   * Default style for general information.
   */
  public static final Style INFO;

  public static final int holoRedLight = 0xffff4444;
  public static final int holoGreenLight = 0xff99cc00;
  public static final int holoBlueLight = 0xff33b5e5;

  static {
    ALERT = new Builder().setDuration(5000).setBackgroundColorValue(holoRedLight).setHeight(LayoutParams.WRAP_CONTENT)
      .build();
    CONFIRM = new Builder().setDuration(3000).setBackgroundColorValue(holoGreenLight).setHeight(
      LayoutParams.WRAP_CONTENT).build();
    INFO = new Builder().setDuration(3000).setBackgroundColorValue(holoBlueLight).setHeight(LayoutParams.WRAP_CONTENT)
      .build();
  }

  /**
   * The durationInMilliseconds the {@link Crouton} will be displayed in
   * milliseconds.
   */
  final int durationInMilliseconds;

  /**
   * The resource id of the backgroundResourceId.
   * <p/>
   * 0 for no backgroundResourceId.
   */
  final int backgroundColorResourceId;

  /**
   * The resource id of the backgroundDrawableResourceId.
   * <p/>
   * 0 for no backgroundDrawableResourceId.
   */
  final int backgroundDrawableResourceId;

  /**
   * The backgroundColorResourceValue's e.g. 0xffff4444;
   * <p/>
   * -1 for no value.
   */
  final int backgroundColorValue;

  /**
   * Whether we should isTileEnabled the backgroundResourceId or not.
   */
  final boolean isTileEnabled;

  /**
   * The text colorResourceId's resource id.
   * <p/>
   * 0 sets the text colorResourceId to the system theme default.
   */
  final int textColorResourceId;

  /**
   * The height of the {@link Crouton} in pixels.
   */
  final int heightInPixels;

  /**
   * Resource ID for the height of the {@link Crouton}.
   */
  final int heightDimensionResId;
  
  /**
   * The width of the {@link Crouton} in pixels.
   */
  final int widthInPixels;
  
  /**
   * Resource ID for the width of the {@link Crouton}.
   */
  final int widthDimensionResId;

  /**
   * The text's gravity as provided by {@link Gravity}.
   */
  final int gravity;

  /**
   * An additional image to display in the {@link Crouton}.
   */
  final Drawable imageDrawable;

  /**
   * An additional image to display in the {@link Crouton}.
   */
  final int imageResId;

  /**
   * The {@link ImageView.ScaleType} for the image to display in the
   * {@link Crouton}.
   */
  final ImageView.ScaleType imageScaleType;

  /**
   * The text size in sp
   * <p/>
   * 0 sets the text size to the system theme default
   */
  final int textSize;

  /**
   * The text shadow color's resource id
   */
  final int textShadowColorResId;

  /**
   * The text shadow radius
   */
  final float textShadowRadius;

  /**
   * The text shadow vertical offset
   */
  final float textShadowDy;

  /**
   * The text shadow horizontal offset
   */
  final float textShadowDx;

  /**
   * The text appearance resource id for the text.
   */
  final int textAppearanceResId;

  /**
   * The resource id for the in animation
   */
  final int inAnimationResId;

  /**
   * The resource id for the out animation
   */
  final int outAnimationResId;

  /**
   * The padding for the crouton view content in pixels
   */
  final int paddingInPixels;

  /**
   * The resource id for the padding for the view content
   */
  final int paddingDimensionResId;

  private Style(final Builder builder) {
    this.durationInMilliseconds = builder.durationInMilliseconds;
    this.backgroundColorResourceId = builder.backgroundColorResourceId;
    this.backgroundDrawableResourceId = builder.backgroundDrawableResourceId;
    this.isTileEnabled = builder.isTileEnabled;
    this.textColorResourceId = builder.textColorResourceId;
    this.heightInPixels = builder.heightInPixels;
    this.heightDimensionResId = builder.heightDimensionResId;
    this.widthInPixels = builder.widthInPixels;
    this.widthDimensionResId = builder.widthDimensionResId;
    this.gravity = builder.gravity;
    this.imageDrawable = builder.imageDrawable;
    this.textSize = builder.textSize;
    this.textShadowColorResId = builder.textShadowColorResId;
    this.textShadowRadius = builder.textShadowRadius;
    this.textShadowDx = builder.textShadowDx;
    this.textShadowDy = builder.textShadowDy;
    this.textAppearanceResId = builder.textAppearanceResId;
    this.inAnimationResId = builder.inAnimationResId;
    this.outAnimationResId = builder.outAnimationResId;
    this.imageResId = builder.imageResId;
    this.imageScaleType = builder.imageScaleType;
    this.paddingInPixels = builder.paddingInPixels;
    this.paddingDimensionResId = builder.paddingDimensionResId;
    this.backgroundColorValue = builder.backgroundColorValue;
  }

  /**
   * Builder for the {@link Style} object.
   */
  public static class Builder {
    private int durationInMilliseconds;
    private int backgroundColorValue;
    private int backgroundColorResourceId;
    private int backgroundDrawableResourceId;
    private boolean isTileEnabled;
    private int textColorResourceId;
    private int heightInPixels;
    private int heightDimensionResId;
    private int widthInPixels;
    private int widthDimensionResId;
    private int gravity;
    private Drawable imageDrawable;
    private int textSize;
    private int textShadowColorResId;
    private float textShadowRadius;
    private float textShadowDx;
    private float textShadowDy;
    private int textAppearanceResId;
    private int inAnimationResId;
    private int outAnimationResId;
    private int imageResId;
    private ImageView.ScaleType imageScaleType;
    private int paddingInPixels;
    private int paddingDimensionResId;

    public Builder() {
      durationInMilliseconds = 3000;
      paddingInPixels = 10;
      backgroundColorResourceId = android.R.color.holo_blue_light;
      backgroundDrawableResourceId = 0;
      backgroundColorValue = -1;
      isTileEnabled = false;
      textColorResourceId = android.R.color.white;
      heightInPixels = LayoutParams.WRAP_CONTENT;
      widthInPixels = LayoutParams.MATCH_PARENT;
      gravity = Gravity.CENTER;
      imageDrawable = null;
      inAnimationResId = 0;
      outAnimationResId = 0;
      imageResId = 0;
      imageScaleType = ImageView.ScaleType.FIT_XY;
    }

    /**
     * Set the durationInMilliseconds option of the {@link Crouton}.
     *
     * @param duration
     *          The durationInMilliseconds the crouton will be displayed
     *          {@link Crouton} in milliseconds.
     * @return the {@link Builder}.
     */
    public Builder setDuration(int duration) {
      this.durationInMilliseconds = duration;

      return this;
    }

    /**
     * Set the backgroundColorResourceId option of the {@link Crouton}.
     *
     * @param backgroundColorResourceId
     *          The backgroundColorResourceId's resource id.
     * @return the {@link Builder}.
     */
    public Builder setBackgroundColor(int backgroundColorResourceId) {
      this.backgroundColorResourceId = backgroundColorResourceId;

      return this;
    }

    /**
     * Set the backgroundColorResourceValue option of the {@link Crouton}.
     *
     * @param backgroundColorValue
     *          The backgroundColorResourceValue's e.g. 0xffff4444;
     * @return the {@link Builder}.
     */
    public Builder setBackgroundColorValue(int backgroundColorValue) {
      this.backgroundColorValue = backgroundColorValue;
      return this;
    }

    /**
     * Set the backgroundDrawableResourceId option for the {@link Crouton}.
     *
     * @param backgroundDrawableResourceId
     *          Resource ID of a backgroundDrawableResourceId image drawable.
     * @return the {@link Builder}.
     */
    public Builder setBackgroundDrawable(int backgroundDrawableResourceId) {
      this.backgroundDrawableResourceId = backgroundDrawableResourceId;

      return this;
    }

    /**
     * Set the heightInPixels option for the {@link Crouton}.
     *
     * @param height
     *          The height of the {@link Crouton} in pixel. Can also be
     *          {@link LayoutParams#MATCH_PARENT} or
     *          {@link LayoutParams#WRAP_CONTENT}.
     * @return the {@link Builder}.
     */
    public Builder setHeight(int height) {
      this.heightInPixels = height;

      return this;
    }

    /**
     * Set the resource id for the height option for the {@link Crouton}.
     *
     * @param heightDimensionResId
     *          Resource ID of a dimension for the height of the {@link Crouton}.
     * @return the {@link Builder}.
     */
    public Builder setHeightDimensionResId(int heightDimensionResId) {
      this.heightDimensionResId = heightDimensionResId;

      return this;
    }

    /**
     * Set the widthInPixels option for the {@link Crouton}.
     *
     * @param width
     *          The width of the {@link Crouton} in pixel. Can also be
     *          {@link LayoutParams#MATCH_PARENT} or
     *          {@link LayoutParams#WRAP_CONTENT}.
     * @return the {@link Builder}.
     */
    public Builder setWidth(int width) {
      this.widthInPixels = width;

      return this;
    }

    /**
     * Set the resource id for the width option for the {@link Crouton}.
     *
     * @param widthDimensionResId
     *          Resource ID of a dimension for the width of the {@link Crouton}.
     * @return the {@link Builder}.
     */
    public Builder setWidthDimensionResId(int widthDimensionResId) {
      this.widthDimensionResId = widthDimensionResId;

      return this;
    }

    /**
     * Set the isTileEnabled option for the {@link Crouton}.
     *
     * @param isTileEnabled
     *          <code>true</code> if you want the backgroundResourceId to be
     *          tiled, else <code>false</code>.
     * @return the {@link Builder}.
     */
    public Builder setTileEnabled(boolean isTileEnabled) {
      this.isTileEnabled = isTileEnabled;

      return this;
    }

    /**
     * Set the textColorResourceId option for the {@link Crouton}.
     *
     * @param textColor
     *          The resource id of the text colorResourceId.
     * @return the {@link Builder}.
     */
    public Builder setTextColor(int textColor) {
      this.textColorResourceId = textColor;

      return this;
    }

    /**
     * Set the gravity option for the {@link Crouton}.
     *
     * @param gravity
     *          The text's gravity as provided by {@link Gravity}.
     * @return the {@link Builder}.
     */
    public Builder setGravity(int gravity) {
      this.gravity = gravity;

      return this;
    }

    /**
     * Set the image option for the {@link Crouton}.
     *
     * @param imageDrawable
     *          An additional image to display in the {@link Crouton}.
     * @return the {@link Builder}.
     */
    public Builder setImageDrawable(Drawable imageDrawable) {
      this.imageDrawable = imageDrawable;

      return this;
    }

    /**
     * Set the image resource option for the {@link Crouton}.
     *
     * @param imageResId
     *          An additional image to display in the {@link Crouton}.
     * @return the {@link Builder}.
     */
    public Builder setImageResource(int imageResId) {
      this.imageResId = imageResId;

      return this;
    }

    /**
     * The text size in sp
     */
    public Builder setTextSize(int textSize) {
      this.textSize = textSize;
      return this;
    }

    /**
     * The text shadow color's resource id
     */
    public Builder setTextShadowColor(int textShadowColorResId) {
      this.textShadowColorResId = textShadowColorResId;
      return this;
    }

    /**
     * The text shadow radius
     */
    public Builder setTextShadowRadius(float textShadowRadius) {
      this.textShadowRadius = textShadowRadius;
      return this;
    }

    /**
     * The text shadow horizontal offset
     */
    public Builder setTextShadowDx(float textShadowDx) {
      this.textShadowDx = textShadowDx;
      return this;
    }

    /**
     * The text shadow vertical offset
     */
    public Builder setTextShadowDy(float textShadowDy) {
      this.textShadowDy = textShadowDy;
      return this;
    }

    /**
     * The text appearance resource id for the text.
     */
    public Builder setTextAppearance(int textAppearanceResId) {
      this.textAppearanceResId = textAppearanceResId;
      return this;
    }

    /**
     * The resource id for the in animation
     */
    public Builder setInAnimation(int inAnimationResId) {
      this.inAnimationResId = inAnimationResId;
      return this;
    }

    /**
     * The resource id for the out animation
     */
    public Builder setOutAnimation(int outAnimationResId) {
      this.outAnimationResId = outAnimationResId;
      return this;
    }

    /**
     * The {@link android.widget.ImageView.ScaleType} for the image
     */
    public Builder setImageScaleType(ImageView.ScaleType imageScaleType) {
      this.imageScaleType = imageScaleType;
      return this;
    }

    /**
     * The padding for the crouton view's content in pixels
     */
    public Builder setPaddingInPixels(int padding) {
      this.paddingInPixels = padding;
      return this;
    }

    /**
     * The resource id for the padding for the crouton view's content
     */
    public Builder setPaddingDimensionResId(int paddingResId) {
      this.paddingDimensionResId = paddingResId;
      return this;
    }

    /**
     * @return a configured {@link Style} object.
     */
    public Style build() {
      return new Style(this);
    }
  }
}