void displayStatus(Graphics g) {
if (statusString != null) {
g.setColor(0xffffff);
g.fillRect(0, getHeight() - inputHeight - 2, getWidth(), inputHeight + 2);
g.setColor(0x000000);
g.drawLine(0, getHeight() - inputHeight - 2, getWidth(), getHeight() - inputHeight - 2);
g.drawString(statusString, 0, getHeight() - inputHeight - 2, Graphics.LEFT | Graphics.TOP);
}
}
void displayCurrentCommand(Graphics g) {
g.setColor(0xffffff);
g.fillRect(0, getHeight() - inputHeight - 2, getWidth(), inputHeight + 2);
g.setColor(0x000000);
g.drawLine(0, getHeight() - inputHeight - 2, getWidth(), getHeight() - inputHeight - 2);
g.drawString(
"Ctrl" + " + " + currentCharCommand,
0,
getHeight() - inputHeight,
Graphics.LEFT | Graphics.TOP);
}
void displayCursor(Graphics g) {
int x = getCursorX();
int y = getCursorY();
if (x >= 0 && x <= vectorLines.elementAt(y).toString().length()) {
if (isSelected(x, y)) {
g.setColor(0xffffff);
} else {
g.setColor(0x000000);
}
g.drawLine(caretLeft, (y) * inputHeight, caretLeft, (y + 1) * inputHeight);
}
}
void displayScrollBar(Graphics g) {
int x = getCursorX();
int y = getCursorY();
g.setColor(0xffffff);
g.fillRect(getWidth() - 5, 0, 5, getHeight());
g.setColor(0x000000);
g.drawLine(getWidth() - 5, 0, getWidth() - 5, getHeight());
int hScrollMin = inputHeight;
int yScroll = (((linesOnScreen - 1) * y) * inputHeight) / getLinesCount();
g.fillRect(getWidth() - 5, yScroll, 5, hScrollMin);
}
void displayCharacterMap(Graphics g) {
if (currentChars != null) {
g.setColor(0xffffff);
g.fillRect(0, getHeight() - inputHeight - 2, getWidth(), inputHeight + 2);
g.setColor(0x000000);
g.drawLine(0, getHeight() - inputHeight - 2, getWidth(), getHeight() - inputHeight - 2);
for (int i = 0; i < currentChars.length; i++) {
char ch = currentChars[i];
if (isUppercase) {
ch = String.valueOf(currentChars[i]).toUpperCase().charAt(0);
}
// TODO: if i*12 > getWidth() ?
g.drawChar(ch, i * 12, getHeight() - inputHeight, Graphics.LEFT | Graphics.TOP);
if (currentChars[currentKeyStep] == currentChars[i]) {
g.drawRect(
i * 12 - 2,
getHeight() - inputHeight - 2,
inputFont.charWidth(ch) + 4,
inputHeight + 4);
}
}
}
}
void displayLines(Graphics g, int yStart) {
// (1 + 2, depends on font size)
if (isSelection && (xStartSelection != xEndSelection || yStartSelection != yEndSelection)) {
for (int y = Math.max(0, yStart);
y < Math.min(yStart + linesOnScreen + 1 + 2, vectorLines.size());
y++) {
String currentLine = vectorLines.elementAt(y).toString();
int width = 0;
for (int x = 0; x < currentLine.length(); x++) {
int previousWidth = (x == 0) ? 0 : inputFont.charWidth(currentLine.charAt(x - 1));
width += previousWidth;
if (isSelected(x, y)) {
g.setColor(0x000000);
g.fillRect(
width, y * inputHeight, inputFont.charWidth(currentLine.charAt(x)), inputHeight);
g.setColor(0xffffff);
g.drawChar(currentLine.charAt(x), width, y * inputHeight, Graphics.LEFT | Graphics.TOP);
} else {
g.setColor(0x000000);
g.drawChar(currentLine.charAt(x), width, y * inputHeight, Graphics.LEFT | Graphics.TOP);
}
}
if (currentLine.length() == 0) {
if (isSelected(0, y)) {
g.setColor(0x000000);
g.fillRect(0, y * inputHeight, 5, inputHeight);
}
}
}
} else {
for (int y = Math.max(0, yStart);
y < Math.min(yStart + linesOnScreen + 1 + 2, vectorLines.size());
y++) {
g.drawString(
vectorLines.elementAt(y).toString(), 0, y * inputHeight, Graphics.LEFT | Graphics.TOP);
}
}
}
// display
// not used
void displayLines(Graphics g) {
for (int y = 0; y < vectorLines.size(); y++) {
g.drawString(
vectorLines.elementAt(y).toString(), 0, y * inputHeight, Graphics.LEFT | Graphics.TOP);
}
}
public void paint(Graphics g) {
g.setFont(inputFont);
g.setColor(0xffffff);
g.fillRect(0, 0, getWidth(), getHeight());
g.setColor(0x000000);
int x = getCursorX();
int y = getCursorY();
translationX = caretLeft - (getWidth() - 5);
// if(isUp)
// {
translationY = y * inputHeight - (getHeight() - 40);
// }
// else if(isDown)
// {
// translationY = y*inputHeight - (getHeight() - 40);
// }
// etc
if (translationX > 0) {
g.translate(-translationX, 0);
}
if (translationY > 0) {
g.translate(0, -translationY);
displayLines(g, y - linesOnScreen);
} else {
displayLines(g, 0);
}
if (caretBlinkOn && goToNextChar) {
displayCursor(g);
}
if (translationX > 0) {
g.translate(translationX, 0);
}
if (translationY > 0) {
g.translate(0, translationY);
}
if (currentState == EditorState.Commands) {
if (!goToNextChar) {
displayCharacterMap(g);
} else {
displayCurrentCommand(g);
}
} else if (currentState == EditorState.Input) {
if (!goToNextChar) {
displayCharacterMap(g);
} else if (isViewStatus) {
displayStatus(g);
}
}
if (isViewScrollBar) {
displayScrollBar(g);
}
}