в 17:43, 31 мая 2010

2010-05-31T17:43:49Z

Admin: 1 версия

2010-05-31T14:49:18Z

1 версия

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* [[Java by API/javax.microedition.lcdui/Alert | Alert]]
* [[Java by API/javax.microedition.lcdui/AlertType | AlertType]]
* [[Java by API/javax.microedition.lcdui/Canvas | Canvas]]
* [[Java by API/javax.microedition.lcdui/Choice | Choice]]
* [[Java by API/javax.microedition.lcdui/ChoiceGroup | ChoiceGroup]]
* [[Java by API/javax.microedition.lcdui/Command | Command]]
* [[Java by API/javax.microedition.lcdui/CommandListener | CommandListener]]
* [[Java by API/javax.microedition.lcdui/CustomItem | CustomItem]]
* [[Java by API/javax.microedition.lcdui/DateField | DateField]]
* [[Java by API/javax.microedition.lcdui/Display | Display]]
* [[Java by API/javax.microedition.lcdui/Displayable | Displayable]]
* [[Java by API/javax.microedition.lcdui/Form | Form]]
* [[Java by API/javax.microedition.lcdui/Gauge | Gauge]]
* [[Java by API/javax.microedition.lcdui/Graphics | Graphics]]
* [[Java by API/javax.microedition.lcdui/Image | Image]]
* [[Java by API/javax.microedition.lcdui/ImageItem | ImageItem]]
* [[Java by API/javax.microedition.lcdui/ItemStateListener | ItemStateListener]]
* [[Java by API/javax.microedition.lcdui/List | List]]
* [[Java by API/javax.microedition.lcdui/StringItem | StringItem]]
* [[Java by API/javax.microedition.lcdui/TextBox | TextBox]]
* [[Java by API/javax.microedition.lcdui/TextField | TextField]]
* [[Java by API/javax.microedition.lcdui/Ticker | Ticker]]

== Font.FACE_PROPORTIONAL ==



<source lang="java">

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
public class KeyMIDlet extends MIDlet {
public void startApp() {
Displayable d = new KeyCanvas();
d.addCommand(new Command("Exit", Command.EXIT, 0));
d.setCommandListener(new CommandListener() {
public void commandAction(Command c, Displayable s) {
notifyDestroyed();
}
});
Display.getDisplay(this).setCurrent(d);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
}
class KeyCanvas extends Canvas {
private Font mFont= Font.getFont(Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_MEDIUM);
private String mMessage = "[Press keys]";
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
int x = w / 2;
int y = h / 2;
g.drawString(mMessage, x, y, Graphics.BASELINE | Graphics.HCENTER);
}
protected void keyPressed(int keyCode) {
int gameAction = getGameAction(keyCode);
switch (gameAction) {
case UP:
mMessage = "UP";
break;
case DOWN:
mMessage = "DOWN";
break;
case LEFT:
mMessage = "LEFT";
break;
case RIGHT:
mMessage = "RIGHT";
break;
case FIRE:
mMessage = "FIRE";
break;
case GAME_A:
mMessage = "GAME_A";
break;
case GAME_B:
mMessage = "GAME_B";
break;
case GAME_C:
mMessage = "GAME_C";
break;
case GAME_D:
mMessage = "GAME_D";
break;
default:
mMessage = "";
break;
}
repaint();
}
}

</source>



== Font.SIZE_LARGE ==



<source lang="java">

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
public class SystemFontMidlet extends MIDlet {
public SystemFontMidlet() { // constructor
}
public void startApp() {
Canvas canvas = new FontCanvas();
Display display = Display.getDisplay(this);
display.setCurrent(canvas);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
}
class FontCanvas extends Canvas {
public void paint(Graphics g) {
g.setColor(0xffffff);
g.fillRect(0, 0, getWidth(), getHeight());
g.setColor(0x000000);
g.setFont(Font.getFont(Font.FACE_SYSTEM, Font.STYLE_PLAIN, Font.SIZE_LARGE));
g.drawString("System Font", 0, 0, g.LEFT | g.TOP);
}
}

</source>



== Font.SIZE_MEDIUM ==



<source lang="java">

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
public class KeyMIDlet extends MIDlet {
public void startApp() {
Displayable d = new KeyCanvas();
d.addCommand(new Command("Exit", Command.EXIT, 0));
d.setCommandListener(new CommandListener() {
public void commandAction(Command c, Displayable s) {
notifyDestroyed();
}
});
Display.getDisplay(this).setCurrent(d);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
}
class KeyCanvas extends Canvas {
private Font mFont= Font.getFont(Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_MEDIUM);
private String mMessage = "[Press keys]";
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
int x = w / 2;
int y = h / 2;
g.drawString(mMessage, x, y, Graphics.BASELINE | Graphics.HCENTER);
}
protected void keyPressed(int keyCode) {
int gameAction = getGameAction(keyCode);
switch (gameAction) {
case UP:
mMessage = "UP";
break;
case DOWN:
mMessage = "DOWN";
break;
case LEFT:
mMessage = "LEFT";
break;
case RIGHT:
mMessage = "RIGHT";
break;
case FIRE:
mMessage = "FIRE";
break;
case GAME_A:
mMessage = "GAME_A";
break;
case GAME_B:
mMessage = "GAME_B";
break;
case GAME_C:
mMessage = "GAME_C";
break;
case GAME_D:
mMessage = "GAME_D";
break;
default:
mMessage = "";
break;
}
repaint();
}
}

</source>



== Font.STYLE_PLAIN ==



<source lang="java">

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
public class KeyMIDlet extends MIDlet {
public void startApp() {
Displayable d = new KeyCanvas();
d.addCommand(new Command("Exit", Command.EXIT, 0));
d.setCommandListener(new CommandListener() {
public void commandAction(Command c, Displayable s) {
notifyDestroyed();
}
});
Display.getDisplay(this).setCurrent(d);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
}
class KeyCanvas extends Canvas {
private Font mFont= Font.getFont(Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_MEDIUM);
private String mMessage = "[Press keys]";
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
int x = w / 2;
int y = h / 2;
g.drawString(mMessage, x, y, Graphics.BASELINE | Graphics.HCENTER);
}
protected void keyPressed(int keyCode) {
int gameAction = getGameAction(keyCode);
switch (gameAction) {
case UP:
mMessage = "UP";
break;
case DOWN:
mMessage = "DOWN";
break;
case LEFT:
mMessage = "LEFT";
break;
case RIGHT:
mMessage = "RIGHT";
break;
case FIRE:
mMessage = "FIRE";
break;
case GAME_A:
mMessage = "GAME_A";
break;
case GAME_B:
mMessage = "GAME_B";
break;
case GAME_C:
mMessage = "GAME_C";
break;
case GAME_D:
mMessage = "GAME_D";
break;
default:
mMessage = "";
break;
}
repaint();
}
}

</source>



== Font.STYLE_UNDERLINED ==



<source lang="java">

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.rumand;
import javax.microedition.lcdui.rumandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
public class FontMIDlet extends MIDlet implements CommandListener {
private FontCanvas mFontCanvas;
private Command mBoldCommand, mItalicCommand, mUnderlineCommand;
public FontMIDlet() {
mFontCanvas = new FontCanvas();
mBoldCommand = new Command("Bold", Command.SCREEN, 0);
mItalicCommand = new Command("Italic", Command.SCREEN, 0);
mUnderlineCommand = new Command("Underline", Command.SCREEN, 0);
Command exitCommand = new Command("Exit", Command.EXIT, 0);
mFontCanvas.addCommand(mBoldCommand);
mFontCanvas.addCommand(mItalicCommand);
mFontCanvas.addCommand(mUnderlineCommand);
mFontCanvas.addCommand(exitCommand);
mFontCanvas.setCommandListener(this);
}
public void startApp() {
Display.getDisplay(this).setCurrent(mFontCanvas);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void commandAction(Command c, Displayable s) {
if (c.getCommandType() == Command.EXIT) {
notifyDestroyed();
return;
}
boolean isBold = mFontCanvas.isBold() ^ (c == mBoldCommand);
boolean isItalic = mFontCanvas.isItalic() ^ (c == mItalicCommand);
boolean isUnderline = mFontCanvas.isUnderline() ^ (c == mUnderlineCommand);
int style = (isBold ? Font.STYLE_BOLD : 0) | (isItalic ? Font.STYLE_ITALIC : 0)
| (isUnderline ? Font.STYLE_UNDERLINED : 0);
mFontCanvas.setStyle(style);
mFontCanvas.repaint();
}
}
class FontCanvas extends Canvas {
private Font mSystemFont, mMonospaceFont, mProportionalFont;
public FontCanvas() {
this(Font.STYLE_PLAIN);
}
public FontCanvas(int style) {
setStyle(style);
}
public void setStyle(int style) {
mSystemFont = Font.getFont(Font.FACE_SYSTEM, style, Font.SIZE_MEDIUM);
mMonospaceFont = Font.getFont(Font.FACE_MONOSPACE, style, Font.SIZE_MEDIUM);
mProportionalFont = Font.getFont(Font.FACE_PROPORTIONAL, style, Font.SIZE_MEDIUM);
}
public boolean isBold() {
return mSystemFont.isBold();
}
public boolean isItalic() {
return mSystemFont.isItalic();
}
public boolean isUnderline() {
return mSystemFont.isUnderlined();
}
public void paint(Graphics g) {
int w = getWidth();
int h = getHeight();
int x = w / 2;
int y = 20;
y += showFont(g, "System", x, y, mSystemFont);
y += showFont(g, "Monospace", x, y, mMonospaceFont);
y += showFont(g, "Proportional", x, y, mProportionalFont);
}
private int showFont(Graphics g, String s, int x, int y, Font f) {
g.setFont(f);
g.drawString(s, x, y, Graphics.TOP | Graphics.HCENTER);
return f.getHeight();
}
}

</source>

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в 17:43, 31 мая 2010

Admin: 1 версия