/**
* Copyright 2008 - 2010
*
* 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.
*
* @project loon
* @author cping
* @email：javachenpeng@yahoo.com
* @version 0.1
*/
package loon.component;
import loon.LSystem;
import loon.LTexture;
import loon.LTextures;
import loon.canvas.LColor;
import loon.component.skin.MessageSkin;
import loon.component.skin.SkinManager;
import loon.event.SysKey;
import loon.font.FontSet;
import loon.font.IFont;
import loon.opengl.GLEx;
import loon.utils.TArray;
import loon.utils.timer.LTimer;
public class LSelect extends LContainer implements FontSet<LSelect> {
private IFont messageFont;
private LColor fontColor = LColor.white;
private int left, top, type, nTop;
private int sizeFont, doubleSizeFont, tmpOffset, messageLeft, nLeft,
messageTop, selectSize, selectFlag;
private float autoAlpha;
private LTimer delay;
private String[] selects;
private String message, result;
private LTexture cursor, buoyage;
private boolean isAutoAlpha, isSelect;
public LSelect(IFont font, int x, int y, int width, int height) {
this(font, (LTexture) null, x, y, width, height);
}
public LSelect(IFont font, String fileName) {
this(font, fileName, 0, 0);
}
public LSelect(IFont font, String fileName, int x, int y) {
this(font, LTextures.loadTexture(fileName), x, y);
}
public LSelect(IFont font, LTexture formImage) {
this(font, formImage, 0, 0);
}
public LSelect(IFont font, LTexture formImage, int x, int y) {
this(font, formImage, x, y, formImage.getWidth(), formImage.getHeight());
}
public LSelect(LTexture formImage, int x, int y) {
this(SkinManager.get().getMessageSkin().getFont(), formImage, x, y,
formImage.getWidth(), formImage.getHeight());
}
public LSelect(IFont font, LTexture formImage, int x, int y, int width,
int height) {
this(font, formImage, x, y, width, height, SkinManager.get()
.getMessageSkin().getFontColor());
}
public LSelect(MessageSkin skin, int x, int y, int width, int height) {
this(skin.getFont(), skin.getBackgroundTexture(), x, y, width, height,
skin.getFontColor());
}
public LSelect(IFont font, LTexture formImage, int x, int y, int width,
int height, LColor fontColor) {
super(x, y, width, height);
if (formImage == null) {
this.setBackground(LTextures.createTexture(width, height,
LTexture.Format.LINEAR));
this.setAlpha(0.3F);
} else {
this.setBackground(formImage);
}
this.fontColor = fontColor;
this.messageFont = (font == null ? LSystem.getSystemGameFont() : font);
this.customRendering = true;
this.selectFlag = 1;
this.tmpOffset = -(width / 10);
this.delay = new LTimer(150);
this.autoAlpha = 0.25F;
this.isAutoAlpha = true;
this.setCursor(LSystem.FRAMEWORK_IMG_NAME + "creese.png");
this.setElastic(true);
this.setLocked(true);
this.setLayer(100);
}
public void setLeftOffset(int left) {
this.left = left;
}
public void setTopOffset(int top) {
this.top = top;
}
public int getLeftOffset() {
return left;
}
public int getTopOffset() {
return top;
}
public int getResultIndex() {
return selectFlag - 1;
}
public void setDelay(long timer) {
delay.setDelay(timer);
}
public long getDelay() {
return delay.getDelay();
}
public String getResult() {
return result;
}
private static String[] getListToStrings(TArray<String> list) {
if (list == null || list.size == 0) {
return null;
}
String[] result = new String[list.size];
for (int i = 0; i < result.length; i++) {
result[i] = list.get(i);
}
return result;
}
public void setMessage(String message, TArray<String> list) {
setMessage(message, getListToStrings(list));
}
public void setMessage(String[] selects) {
setMessage(null, selects);
}
public void setMessage(TArray<String> list) {
setMessage(null, list);
}
public void setMessage(String message, String[] selects) {
this.message = message;
this.selects = selects;
this.selectSize = selects.length;
if (doubleSizeFont == 0) {
doubleSizeFont = 20;
}
}
@Override
public void update(long elapsedTime) {
if (!visible) {
return;
}
super.update(elapsedTime);
if (isAutoAlpha && buoyage != null) {
if (delay.action(elapsedTime)) {
if (autoAlpha < 0.95F) {
autoAlpha += 0.05F;
} else {
autoAlpha = 0.25F;
}
}
}
}
@Override
protected void createCustomUI(GLEx g, int x, int y, int w, int h) {
if (!visible) {
return;
}
LColor oldColor = g.getColor();
sizeFont = messageFont.getSize();
doubleSizeFont = sizeFont * 2;
if (doubleSizeFont == 0) {
doubleSizeFont = 20;
}
messageLeft = (x + doubleSizeFont + sizeFont / 2) + tmpOffset + left
+ doubleSizeFont;
if (message != null) {
messageTop = y + doubleSizeFont + top - 10;
messageFont.drawString(g, message, messageLeft, messageTop
- messageFont.getAscent(), fontColor);
} else {
messageTop = y + top;
}
nTop = messageTop;
if (selects != null) {
nLeft = messageLeft - sizeFont / 4;
for (int i = 0; i < selects.length; i++) {
nTop += 30;
type = i + 1;
isSelect = (type == (selectFlag > 0 ? selectFlag : 1));
if ((buoyage != null) && isSelect) {
g.setAlpha(autoAlpha);
g.draw(buoyage, nLeft, nTop
- (int) (buoyage.getHeight() / 1.5), baseColor);
g.setAlpha(1F);
}
messageFont.drawString(g, selects[i], messageLeft, nTop
- messageFont.getAscent(), fontColor);
if ((cursor != null) && isSelect) {
g.draw(cursor, nLeft, nTop - cursor.getHeight() / 2,
LColor.white);
}
}
}
g.setColor(oldColor);
}
private boolean onClick;
public boolean isClick() {
return onClick;
}
@Override
protected void processTouchClicked() {
if (!input.isMoving()) {
if ((selects != null) && (selectFlag > 0)) {
this.result = selects[selectFlag - 1];
}
this.doClick();
this.onClick = true;
} else {
this.onClick = false;
}
}
@Override
protected void processTouchPressed() {
this.downClick();
}
@Override
protected void processTouchReleased() {
this.upClick();
if (LSystem.base() != null
&& (LSystem.base().isMobile() || LSystem.base().setting.emulateTouch)) {
this.processTouchMoved();
}
}
@Override
protected synchronized void processTouchMoved() {
if (selects != null) {
int touchY = input.getTouchY();
selectFlag = selectSize
- (((nTop + 30) - (touchY == 0 ? 1 : touchY)) / doubleSizeFont);
if (selectFlag < 1) {
selectFlag = 0;
}
if (selectFlag > selectSize) {
selectFlag = selectSize;
}
}
}
@Override
protected void processKeyPressed() {
if (this.isSelected() && this.input.getKeyPressed() == SysKey.ENTER) {
this.doClick();
}
}
public LColor getFontColor() {
return fontColor;
}
public void setFontColor(LColor fontColor) {
this.fontColor = fontColor;
}
public IFont getMessageFont() {
return messageFont;
}
public LSelect setMessageFont(IFont messageFont) {
this.messageFont = messageFont;
return this;
}
public LSelect setFont(IFont newFont) {
return this.setMessageFont(newFont);
}
public IFont getFont() {
return getMessageFont();
}
public LTexture getCursor() {
return cursor;
}
public void setNotCursor() {
this.cursor = null;
}
public void setCursor(LTexture cursor) {
this.cursor = cursor;
}
public void setCursor(String fileName) {
setCursor(LTextures.loadTexture(fileName));
}
public LTexture getBuoyage() {
return buoyage;
}
public void setNotBuoyage() {
this.cursor = null;
}
public void setBuoyage(LTexture buoyage) {
this.buoyage = buoyage;
}
public void setBuoyage(String fileName) {
setBuoyage(LTextures.loadTexture(fileName));
}
public boolean isFlashBuoyage() {
return isAutoAlpha;
}
public void setFlashBuoyage(boolean flashBuoyage) {
this.isAutoAlpha = flashBuoyage;
}
@Override
public void createUI(GLEx g, int x, int y, LComponent component,
LTexture[] buttonImage) {
}
@Override
public String getUIName() {
return "Select";
}
}