public void paint(Graphics g) {
if (!braidDrawing.isDraw) {
update(g);
braidDrawing.isDraw = true;
} else {
g.drawImage(offScreenBuffer, 0, 0, this);
}
}
public void update(Graphics g) {
if (braidWordSet) {
Graphics gr;
if (offScreenBuffer == null
|| (!(offScreenBuffer.getWidth(this) == getBounds().width
&& offScreenBuffer.getHeight(this) == getBounds().height))) {
offScreenBuffer = createImage(getBounds().width, getBounds().height);
}
gr = offScreenBuffer.getGraphics();
braidDrawing.calcXPos(
gr,
getBounds(),
animationStep,
parameterAnimationStep2,
parameterAnimationStep4,
parameterAnimationStep5);
braidDrawing.draw(gr);
g.drawImage(offScreenBuffer, 0, 0, this);
}
}
public void updateCurrentBraidWord() {
currentWord = braidDrawing.word();
}
public int reduce() {
if (!braidWordSet) {
JOptionPane.showMessageDialog(
null, "Vous devez d'abord saisir un mot de tresse ", "Erreur", JOptionPane.ERROR_MESSAGE);
return 0;
} else if (animationStep == 0) {
braidDrawing.handleNormalDraw = true;
braidDrawing.findHandle();
if (braidDrawing.handleStrand == 0) {
return 0;
}
braidDrawing.firstDraw = true;
braidDrawing.insertTrivials();
braidDrawing.trivialHeight = 0;
animationStep = 1;
} else if (animationStep == 1) {
if (braidDrawing.trivialHeight >= 1) {
braidDrawing.trivialHeight = 1;
parameterAnimationStep2 = 1;
animationStep = 2;
} else {
braidDrawing.trivialHeight += 0.1;
}
} else if (animationStep == 2) {
braidDrawing.handleNormalDraw = false;
if (parameterAnimationStep2 < 0) {
parameterAnimationStep2 = 0;
animationStep = 3;
} else {
parameterAnimationStep2 -= (float) (0.05);
}
} else if (animationStep == 3) {
parameterAnimationStep4 = 0;
animationStep = 4;
} else if (animationStep == 4) {
if (parameterAnimationStep4 >= 1) {
braidDrawing.removeHandle();
parameterAnimationStep2 = 1;
parameterAnimationStep5 = 1;
animationStep = 5;
} else {
parameterAnimationStep4 += (float) 0.05;
}
} else if (animationStep == 5) {
if (parameterAnimationStep5 <= 0) {
parameterAnimationStep5 = 0;
animationStep = 6;
} else {
parameterAnimationStep5 -= (float) 0.05;
}
} else if (animationStep == 6) {
if (braidDrawing.trivialHeight <= 0) {
braidDrawing.trivialHeight = 0;
animationStep = 7;
} else {
braidDrawing.trivialHeight -= 0.1;
}
} else if (animationStep == 7) {
braidDrawing.removeTrivials();
braidDrawing.handleNormalDraw = true;
braidDrawing.handleStrand = 0;
animationStep = 0;
braidDrawing.handleBeginIndice = 0;
braidDrawing.handleEndIndice = 0;
return 2;
} else {
return 0;
}
braidWord = braidDrawing.word();
return 1;
}
