/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package javax.microedition.lcdui;
import java.util.Date;
import java.util.Calendar;
import com.sun.midp.lcdui.*;
import com.sun.midp.i18n.Resource;
import com.sun.midp.i18n.ResourceConstants;
import com.sun.midp.configurator.Constants;
import com.sun.midp.chameleon.skins.DateEditorSkin;
import com.sun.midp.chameleon.skins.ScreenSkin;
import com.sun.midp.chameleon.skins.resources.DateEditorResources;
import com.sun.midp.chameleon.layers.PopupLayer;
import javax.microedition.lcdui.game.Sprite;
import com.sun.midp.log.Logging;
import com.sun.midp.log.LogChannels;
/**
* A utility class for editing date/time components for a DateField.
*/
class MiniDateEditor extends DateEditor {
/**
* Create a new DateEditor layer.
*
* @param lf The DateFieldLFImpl that triggered this date editor
*/
public MiniDateEditor(DateFieldLFImpl lf) {
super(lf);
timeComponentsOffset = 0;
}
void show() {
super.show();
switch (mode) {
case DateField.DATE:
case DateField.DATE_TIME:
focusOn = DAY_POPUP;
break;
}
}
/**
* Hide all sub-popups triggered by this date editor.
* Overridden from parent class to close additional
* 'day of the month' popup.
*/
void hideAllPopups() {
synchronized (Display.LCDUILock) {
ScreenLFImpl sLF = (ScreenLFImpl)lf.df.owner.getLF();
Display d = sLF.lGetCurrentDisplay();
if (d != null) {
d.hidePopup(dayPopup);
d.hidePopup(monthPopup);
d.hidePopup(yearPopup);
d.hidePopup(hoursPopup);
d.hidePopup(minutesPopup);
}
} // synchronized
}
/**
* Populate the date components.
*/
protected void populateDateComponents() {
super.populateDateComponents();
// populate DAYS[]
int daysInMonth = daysInMonth(
editDate.get(Calendar.MONTH), editDate.get(Calendar.YEAR));
DAYS = new String[daysInMonth];
for (int i = 1; i <= daysInMonth; i++) {
DAYS[i - 1] = Integer.toString(i);
}
dayPopup = new DEPopupLayer(this, DAYS,
editDate.get(Calendar.DAY_OF_MONTH) - 1, true);
}
/**
* Draw the date components.
*
* @param g The Graphics object to paint to
*/
protected void drawDateComponents(Graphics g) {
nextX = 4;
nextY = 0;
int w = 0;
int h = 0;
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(Resource.getString(ResourceConstants.LCDUI_DF_DATE_MINI),
nextX, nextY, Graphics.LEFT | Graphics.TOP);
nextY = DateEditorSkin.FONT_POPUPS.getHeight() + 2;
g.translate(nextX, nextY);
if (DateEditorSkin.IMAGE_MONTH_BG != null) {
g.drawImage(DateEditorSkin.IMAGE_TIME_BG, 0, 0,
Graphics.LEFT | Graphics.TOP);
w = DateEditorSkin.IMAGE_TIME_BG.getWidth();
h = DateEditorSkin.IMAGE_TIME_BG.getHeight();
if (focusOn == DAY_POPUP) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(-2, -2, w + 3, h + 3);
}
dayPopup.setElementSize(
w - 4, DateEditorSkin.FONT_POPUPS.getHeight());
dayPopup.setBounds(g.getTranslateX(),
g.getTranslateY() + h,
w, DateEditorSkin.HEIGHT_POPUPS);
}
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(DAYS[editDate.get(Calendar.DAY_OF_MONTH) - 1],
3, 0, Graphics.LEFT | Graphics.TOP);
g.translate(w + 2, 0);
if (DateEditorSkin.IMAGE_MONTH_BG != null) {
g.drawImage(DateEditorSkin.IMAGE_MONTH_BG, 0, 0,
Graphics.LEFT | Graphics.TOP);
w = DateEditorSkin.IMAGE_MONTH_BG.getWidth();
h = DateEditorSkin.IMAGE_MONTH_BG.getHeight();
if (focusOn == MONTH_POPUP) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(-2, -2, w + 3, h + 3);
}
monthPopup.setElementSize(
w - 4, DateEditorSkin.FONT_POPUPS.getHeight());
monthPopup.setBounds(g.getTranslateX(),
g.getTranslateY() + h,
w, DateEditorSkin.HEIGHT_POPUPS);
}
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(MONTHS[editDate.get(Calendar.MONTH)],
4, 0, Graphics.LEFT | Graphics.TOP);
g.translate(w + 2, 0);
if (DateEditorSkin.IMAGE_YEAR_BG != null) {
g.drawImage(DateEditorSkin.IMAGE_YEAR_BG, 0, 0,
Graphics.LEFT | Graphics.TOP);
w = DateEditorSkin.IMAGE_YEAR_BG.getWidth();
h = DateEditorSkin.IMAGE_YEAR_BG.getHeight();
if (focusOn == YEAR_POPUP) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(-2, -2, w + 3, h + 3);
}
yearPopup.setElementSize(
w - 4, DateEditorSkin.FONT_POPUPS.getHeight());
yearPopup.setBounds(g.getTranslateX(),
g.getTranslateY() + h,
w, DateEditorSkin.HEIGHT_POPUPS);
}
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(Integer.toString(editDate.get(Calendar.YEAR)),
4, 0, Graphics.LEFT | Graphics.TOP);
g.translate(-g.getTranslateX() + 4, -nextY);
}
/**
* Draw the time components.
*
* @param g The Graphics object to paint to
*/
protected void drawTimeComponents(Graphics g) {
nextX = 4;
nextY = (mode == DateField.DATE_TIME) ? 33 : 0;
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(Resource.getString(ResourceConstants.LCDUI_DF_TIME_MINI),
nextX, nextY, Graphics.LEFT | Graphics.TOP);
nextY += DateEditorSkin.FONT_POPUPS.getHeight();
int w = 0;
int h = 0;
g.translate(nextX, nextY);
if (DateEditorSkin.IMAGE_TIME_BG != null) {
g.drawImage(DateEditorSkin.IMAGE_TIME_BG, 0, 0,
Graphics.LEFT | Graphics.TOP);
w = DateEditorSkin.IMAGE_TIME_BG.getWidth();
h = DateEditorSkin.IMAGE_TIME_BG.getHeight();
if (focusOn == HOURS_POPUP) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(-2, -2, w + 3, h + 3);
}
hoursPopup.setElementSize(
w - 4, DateEditorSkin.FONT_POPUPS.getHeight());
hoursPopup.setBounds(g.getTranslateX(),
g.getTranslateY() + h,
w, DateEditorSkin.HEIGHT_POPUPS);
}
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(Integer.toString(HOURS[hoursPopup.getSelectedIndex()]),
3, 0, Graphics.LEFT | Graphics.TOP);
g.translate(w + 2, 0);
if (DateEditorSkin.IMAGE_TIME_BG != null) {
g.drawImage(DateEditorSkin.IMAGE_TIME_BG, 0, 0,
Graphics.LEFT | Graphics.TOP);
w = DateEditorSkin.IMAGE_TIME_BG.getWidth();
h = DateEditorSkin.IMAGE_TIME_BG.getHeight();
if (focusOn == MINUTES_POPUP) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(-2, -2, w + 3, h + 3);
}
minutesPopup.setElementSize(
w - 4, DateEditorSkin.FONT_POPUPS.getHeight());
minutesPopup.setBounds(g.getTranslateX(),
g.getTranslateY() + h,
w, DateEditorSkin.HEIGHT_POPUPS);
}
g.setFont(DateEditorSkin.FONT_POPUPS);
g.setColor(0);
g.drawString(DateFieldLFImpl.twoDigits(editDate.get(Calendar.MINUTE)),
3, 0, Graphics.LEFT | Graphics.TOP);
g.translate(w + 2, 0);
nextX = (mode == DateField.TIME) ? 15 : 0;
nextY = 45;
g.translate(-g.getTranslateX(), 20);
g.translate(10, 0);
paintAmPm(g);
}
/**
* Paint the am/pm indicators.
*
* @param g The graphics context to paint to
*/
protected void paintAmPm(Graphics g) {
int clockStartX, clockStartY;
if (!lf.CLOCK_USES_AM_PM) {
clockStartY = 9;
} else {
// paint AM
if (DateEditorSkin.IMAGE_RADIO != null) {
g.drawImage((amSelected) ?
DateEditorSkin.IMAGE_RADIO[1] :
DateEditorSkin.IMAGE_RADIO[0],
0, 0, Graphics.LEFT | Graphics.TOP);
if ((focusOn == AM_PM) && (amHilighted)) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(0, 0,
DateEditorSkin.IMAGE_RADIO[0].getWidth(),
DateEditorSkin.IMAGE_RADIO[0].getHeight());
g.setColor(0);
}
if (DateEditorSkin.IMAGE_AMPM != null) {
int w = DateEditorSkin.IMAGE_AMPM.getWidth() / 2;
g.drawRegion(DateEditorSkin.IMAGE_AMPM,
0, 0,
w, DateEditorSkin.IMAGE_AMPM.getHeight(),
Sprite.TRANS_NONE,
DateEditorSkin.IMAGE_RADIO[0].getWidth(),
(DateEditorSkin.IMAGE_RADIO[0].getHeight()/2),
Graphics.VCENTER | Graphics.LEFT);
}
}
g.translate(35, 0);
// paint PM
if (DateEditorSkin.IMAGE_RADIO != null) {
g.drawImage((amSelected) ?
DateEditorSkin.IMAGE_RADIO[0] :
DateEditorSkin.IMAGE_RADIO[1],
0, 0, Graphics.LEFT | Graphics.TOP);
if ((focusOn == AM_PM) && (!amHilighted)) {
g.setColor(DateEditorSkin.COLOR_TRAVERSE_IND);
g.drawRect(0, 0,
DateEditorSkin.IMAGE_RADIO[0].getWidth(),
DateEditorSkin.IMAGE_RADIO[0].getHeight());
g.setColor(0);
}
if (DateEditorSkin.IMAGE_AMPM != null) {
int w = DateEditorSkin.IMAGE_AMPM.getWidth() / 2;
g.drawRegion(DateEditorSkin.IMAGE_AMPM,
(DateEditorSkin.IMAGE_AMPM.getWidth() / 2), 0,
w, DateEditorSkin.IMAGE_AMPM.getHeight(),
Sprite.TRANS_NONE,
DateEditorSkin.IMAGE_RADIO[0].getWidth(),
(DateEditorSkin.IMAGE_RADIO[0].getHeight()/2),
Graphics.VCENTER | Graphics.LEFT);
}
}
g.translate(-35, 0);
clockStartY = 22;
}
}
/**
* Called when select key is fired, to take further action on it,
* based on where the focus is on the date editor.
*
* @return true if key was handled, false otherwise
*/
protected boolean selectFired() {
boolean done = false;
ScreenLFImpl sLF = (ScreenLFImpl)lf.df.owner.getLF();
switch (focusOn) {
case DAY_POPUP:
if (!dayPopup.open) {
sLF.lGetCurrentDisplay().showPopup(dayPopup);
dayPopup.open = !dayPopup.open;
done = true;
} else {
dayPopup.open = !dayPopup.open;
int day = dayPopup.getSelectedIndex();
editDate.set(Calendar.DAY_OF_MONTH, day + 1);
sLF.lGetCurrentDisplay().hidePopup(dayPopup);
}
break;
default:
return super.selectFired();
}
return done;
}
/**
* Handles internal traversal within the date editor.
*
* @param code the code of this key event
* @return true always, since popup layers swallow all events
*/
protected boolean traverseEditor(int code) {
// handle internal traversal
switch (focusOn) {
case DAY_POPUP:
switch (code) {
case Constants.KEYCODE_RIGHT:
focusOn = MONTH_POPUP;
break;
case Constants.KEYCODE_DOWN:
if (mode == DateField.DATE_TIME) {
focusOn = HOURS_POPUP;
}
break;
default:
break;
}
break;
case MONTH_POPUP:
switch (code) {
case Constants.KEYCODE_RIGHT:
focusOn = YEAR_POPUP;
break;
case Constants.KEYCODE_LEFT:
focusOn = DAY_POPUP;
break;
case Constants.KEYCODE_DOWN:
if (mode == DateField.DATE_TIME) {
focusOn = MINUTES_POPUP;
}
default:
// no-op
break;
}
break;
case YEAR_POPUP:
switch (code) {
case Constants.KEYCODE_LEFT:
focusOn = MONTH_POPUP;
break;
case Constants.KEYCODE_RIGHT:
if (mode == DateField.DATE_TIME) {
focusOn = HOURS_POPUP;
}
break;
default:
// no-op
break;
}
break;
case HOURS_POPUP:
switch (code) {
case Constants.KEYCODE_UP:
if (mode == DateField.DATE_TIME) {
focusOn = DAY_POPUP;
}
break;
case Constants.KEYCODE_DOWN:
focusOn = AM_PM;
break;
case Constants.KEYCODE_LEFT:
if (mode == DateField.DATE_TIME) {
focusOn = YEAR_POPUP;
}
break;
case Constants.KEYCODE_RIGHT:
focusOn = MINUTES_POPUP;
break;
default:
// no-op
break;
}
break;
case MINUTES_POPUP:
switch (code) {
case Constants.KEYCODE_UP:
if (mode == DateField.DATE_TIME) {
focusOn = MONTH_POPUP;
}
break;
case Constants.KEYCODE_DOWN:
focusOn = AM_PM;
break;
case Constants.KEYCODE_LEFT:
focusOn = HOURS_POPUP;
break;
default:
// no-op
break;
}
break;
case AM_PM:
traverseAmPm(code);
break;
default:
Logging.report(Logging.ERROR, LogChannels.LC_HIGHUI,
"DateEditor.traverseEditor(), focusOn=" +focusOn);
break;
}
return true;
}
/**
* Handle internal traversal between the am/pm indicators.
*
* @param code the code of this key event
* @return true if internal traversal occurred, false otherwise
*/
protected boolean traverseAmPm(int code) {
boolean traverse = false;
switch (code) {
case Constants.KEYCODE_UP:
focusOn = HOURS_POPUP;
traverse = true;
break;
case Constants.KEYCODE_LEFT:
if (amHilighted) {
if (mode == DateField.DATE_TIME) {
focusOn = YEAR_POPUP;
traverse = true;
}
} else {
amHilighted = true;
traverse = true;
}
break;
case Constants.KEYCODE_RIGHT:
if (amHilighted) {
amHilighted = false;
traverse = true;
}
break;
default:
// no-op
break;
}
return traverse;
}
/**
* Constant indicating the day of the month popup, used in the process
* of current focus tracking inside the date editor.
*/
protected static final int DAY_POPUP = 7;
/**
* Static array holding the day of the month values.
*/
protected static String[] DAYS;
/** The sub-popup layer used to select day of the month value */
protected DEPopupLayer dayPopup;
}
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