| /* |
| * Copyright 2012 AndroidPlot.com |
| * |
| * 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. |
| */ |
| |
| package com.androidplot.ui; |
| |
| import com.androidplot.ui.PositionMetric; |
| import com.androidplot.ui.YLayoutStyle; |
| |
| public class YPositionMetric extends PositionMetric<YLayoutStyle> { |
| /* |
| public enum YLayoutStyle { |
| ABSOLUTE_FROM_TOP, |
| ABSOLUTE_FROM_BOTTOM, |
| ABSOLUTE_FROM_CENTER, |
| RELATIVE_TO_TOP, |
| RELATIVE_TO_BOTTOM, |
| RELATIVE_TO_CENTER |
| } |
| */ |
| |
| //private YLayoutStyle layoutType; |
| |
| public YPositionMetric(float value, YLayoutStyle layoutStyle) { |
| super(value, layoutStyle); |
| //this.layoutStyle = layoutStyle; |
| |
| |
| } |
| |
| /* |
| @Override |
| public void set(float value, YLayoutStyle layoutType) { |
| validatePair(value, layoutType); |
| super.set(value, layoutType); |
| } |
| |
| @Override |
| public void setLayoutType(YLayoutStyle layoutType) { |
| validatePair(getValue(), layoutType); |
| super.setLayoutType(layoutType); |
| } |
| |
| @Override |
| public void setValue(float value) { |
| validatePair(value, getLayoutType()); |
| super.setValue(value); |
| } |
| */ |
| |
| /** |
| * Throws IllegalArgumentException if there is a problem. |
| * @param value |
| */ |
| protected void validatePair(float value, YLayoutStyle layoutStyle) { |
| switch(layoutStyle) { |
| case ABSOLUTE_FROM_TOP: |
| case ABSOLUTE_FROM_BOTTOM: |
| case ABSOLUTE_FROM_CENTER: |
| validateValue(value, PositionMetric.LayoutMode.ABSOLUTE); |
| break; |
| case RELATIVE_TO_TOP: |
| case RELATIVE_TO_BOTTOM: |
| case RELATIVE_TO_CENTER: |
| validateValue(value, PositionMetric.LayoutMode.RELATIVE); |
| } |
| } |
| |
| @Override |
| public float getPixelValue(float size) { |
| switch(getLayoutType()) { |
| case ABSOLUTE_FROM_TOP: |
| return this.getAbsolutePosition(size, PositionMetric.Origin.FROM_BEGINING); |
| case ABSOLUTE_FROM_BOTTOM: |
| return this.getAbsolutePosition(size, PositionMetric.Origin.FROM_END); |
| case ABSOLUTE_FROM_CENTER: |
| return this.getAbsolutePosition(size, PositionMetric.Origin.FROM_CENTER); |
| case RELATIVE_TO_TOP: |
| return this.getRelativePosition(size, PositionMetric.Origin.FROM_BEGINING); |
| case RELATIVE_TO_BOTTOM: |
| return this.getRelativePosition(size, PositionMetric.Origin.FROM_END); |
| case RELATIVE_TO_CENTER: |
| return this.getRelativePosition(size, PositionMetric.Origin.FROM_CENTER); |
| default: |
| throw new IllegalArgumentException("Unsupported LayoutType: " + this.getLayoutType()); |
| } |
| } |
| } |