private void drawInstance(InstancePainter painter, boolean isGhost) {
Graphics2D g = (Graphics2D) painter.getGraphics().create();
Location loc = painter.getLocation();
g.translate(loc.getX(), loc.getY());
Direction from = painter.getAttributeValue(StdAttr.FACING);
int degrees = Direction.EAST.toDegrees() - from.toDegrees();
double radians = Math.toRadians((degrees + 360) % 360);
g.rotate(radians);
GraphicsUtil.switchToWidth(g, Wire.WIDTH);
if (!isGhost && painter.getShowState()) {
g.setColor(painter.getPort(0).getColor());
}
g.drawLine(0, 0, 5, 0);
GraphicsUtil.switchToWidth(g, 1);
if (!isGhost && painter.shouldDrawColor()) {
BitWidth width = painter.getAttributeValue(StdAttr.WIDTH);
g.setColor(Value.repeat(Value.FALSE, width.getWidth()).getColor());
}
g.drawLine(6, -8, 6, 8);
g.drawLine(9, -5, 9, 5);
g.drawLine(12, -2, 12, 2);
g.dispose();
}
private void paintRectangularBase(Graphics g, InstancePainter painter) {
GraphicsUtil.switchToWidth(g, 2);
if (painter.getAttributeValue(ATTR_SIZE) == SIZE_NARROW) {
g.drawRect(-20, -9, 14, 18);
GraphicsUtil.drawCenteredText(g, RECT_LABEL, -13, 0);
g.drawOval(-6, -3, 6, 6);
} else {
g.drawRect(-30, -9, 20, 18);
GraphicsUtil.drawCenteredText(g, RECT_LABEL, -20, 0);
g.drawOval(-10, -5, 9, 9);
}
GraphicsUtil.switchToWidth(g, 1);
}
public void draw(ComponentDrawContext context) {
CircuitState state = context.getCircuitState();
Graphics g = context.getGraphics();
GraphicsUtil.switchToWidth(g, WIDTH);
g.setColor(state.getValue(e0).getColor());
g.drawLine(e0.getX(), e0.getY(), e1.getX(), e1.getY());
}
private void paintBase(InstancePainter painter, Value pullValue, Color inColor, Color outColor) {
boolean color = painter.shouldDrawColor();
Direction facing = painter.getAttributeValue(StdAttr.FACING);
Graphics g = painter.getGraphics();
Color baseColor = g.getColor();
GraphicsUtil.switchToWidth(g, 3);
if (color && inColor != null) g.setColor(inColor);
if (facing == Direction.EAST) {
GraphicsUtil.drawText(
g, pullValue.toDisplayString(), -32, 0, GraphicsUtil.H_RIGHT, GraphicsUtil.V_CENTER);
} else if (facing == Direction.WEST) {
GraphicsUtil.drawText(
g, pullValue.toDisplayString(), 32, 0, GraphicsUtil.H_LEFT, GraphicsUtil.V_CENTER);
} else if (facing == Direction.NORTH) {
GraphicsUtil.drawText(
g, pullValue.toDisplayString(), 0, 32, GraphicsUtil.H_CENTER, GraphicsUtil.V_TOP);
} else {
GraphicsUtil.drawText(
g, pullValue.toDisplayString(), 0, -32, GraphicsUtil.H_CENTER, GraphicsUtil.V_BASELINE);
}
double rotate = 0.0;
if (g instanceof Graphics2D) {
rotate = Direction.SOUTH.toRadians() - facing.toRadians();
if (rotate != 0.0) ((Graphics2D) g).rotate(rotate);
}
g.drawLine(0, -30, 0, -26);
g.drawLine(-6, -30, 6, -30);
if (color && outColor != null) g.setColor(outColor);
g.drawLine(0, -4, 0, 0);
g.setColor(baseColor);
GraphicsUtil.switchToWidth(g, 2);
if (painter.getGateShape() == AppPreferences.SHAPE_SHAPED) {
int[] xp = {0, -5, 5, -5, 5, -5, 0};
int[] yp = {-25, -23, -19, -15, -11, -7, -5};
g.drawPolyline(xp, yp, xp.length);
} else {
g.drawRect(-5, -25, 10, 20);
}
if (rotate != 0.0) {
((Graphics2D) g).rotate(-rotate);
}
}
public void paint(Graphics g, int leftX, int topY) {
int addrBits = getAddrBits();
int dataBits = contents.getWidth();
int boxX = leftX + (addrBits <= 12 ? ENTRY_XOFFS12 : ENTRY_XOFFS32);
int boxY = topY + ENTRY_YOFFS;
int boxW = addrBits <= 12 ? TABLE_WIDTH12 : TABLE_WIDTH32;
int boxH = ROWS * ENTRY_HEIGHT;
GraphicsUtil.switchToWidth(g, 1);
g.drawRect(boxX, boxY, boxW, boxH);
int entryWidth = boxW / columns;
for (int row = 0; row < ROWS; row++) {
long addr = (curScroll / columns * columns) + columns * row;
int x = boxX;
int y = boxY + ENTRY_HEIGHT * row;
int yoffs = ENTRY_HEIGHT - 3;
if (isValidAddr(addr)) {
g.setColor(Color.GRAY);
GraphicsUtil.drawText(
g,
StringUtil.toHexString(getAddrBits(), (int) addr),
x - 2,
y + yoffs,
GraphicsUtil.H_RIGHT,
GraphicsUtil.V_BASELINE);
}
g.setColor(Color.BLACK);
for (int col = 0; col < columns && isValidAddr(addr); col++) {
int val = contents.get(addr);
if (addr == curAddr) {
g.fillRect(x, y, entryWidth, ENTRY_HEIGHT);
g.setColor(Color.WHITE);
GraphicsUtil.drawText(
g,
StringUtil.toHexString(dataBits, val),
x + entryWidth / 2,
y + yoffs,
GraphicsUtil.H_CENTER,
GraphicsUtil.V_BASELINE);
g.setColor(Color.BLACK);
} else {
GraphicsUtil.drawText(
g,
StringUtil.toHexString(dataBits, val),
x + entryWidth / 2,
y + yoffs,
GraphicsUtil.H_CENTER,
GraphicsUtil.V_BASELINE);
}
addr++;
x += entryWidth;
}
}
}
static void drawALU(Graphics g, Bounds bds) {
int wid = bds.getWidth();
int ht = bds.getHeight();
int x0 = bds.getX();
int x1 = x0 + wid;
int y0 = bds.getY();
int y1 = y0 + ht;
int xp[] = {x0, x1, x1, x0, x0, x0 + 20, x0};
int yp[] = {y0, y0 + 30, y1 - 30, y1, y1 - 40, y1 - 50, y1 - 60};
GraphicsUtil.switchToWidth(g, 2);
g.drawPolygon(xp, yp, 7);
}
private void drawInstance(InstancePainter painter, boolean isGhost) {
Bounds bds = painter.getBounds();
Object powerLoc = painter.getAttributeValue(Wiring.ATTR_GATE);
Direction facing = painter.getAttributeValue(StdAttr.FACING);
boolean flip =
(facing == Direction.SOUTH || facing == Direction.WEST)
== (powerLoc == Wiring.GATE_TOP_LEFT);
int degrees = Direction.WEST.toDegrees() - facing.toDegrees();
if (flip) {
degrees += 180;
}
double radians = Math.toRadians((degrees + 360) % 360);
Graphics2D g = (Graphics2D) painter.getGraphics().create();
g.rotate(radians, bds.getX() + 20, bds.getY() + 20);
g.translate(bds.getX(), bds.getY());
GraphicsUtil.switchToWidth(g, Wire.WIDTH);
Color gate0 = g.getColor();
Color gate1 = gate0;
Color input = gate0;
Color output = gate0;
Color platform = gate0;
if (!isGhost && painter.getShowState()) {
gate0 = painter.getPort(GATE0).getColor();
gate1 = painter.getPort(GATE0).getColor();
input = painter.getPort(INPUT).getColor();
output = painter.getPort(OUTPUT).getColor();
platform = computeOutput(painter).getColor();
}
g.setColor(flip ? input : output);
g.drawLine(0, 20, 11, 20);
g.drawLine(11, 13, 11, 27);
g.setColor(flip ? output : input);
g.drawLine(29, 20, 40, 20);
g.drawLine(29, 13, 29, 27);
g.setColor(gate0);
g.drawLine(20, 35, 20, 40);
GraphicsUtil.switchToWidth(g, 1);
g.drawOval(18, 30, 4, 4);
g.drawLine(10, 30, 30, 30);
GraphicsUtil.switchToWidth(g, Wire.WIDTH);
g.setColor(gate1);
g.drawLine(20, 9, 20, 0);
GraphicsUtil.switchToWidth(g, 1);
g.drawLine(10, 10, 30, 10);
g.setColor(platform);
g.drawLine(9, 12, 31, 12);
g.drawLine(9, 28, 31, 28);
// arrow
if (flip) {
g.drawLine(18, 17, 21, 20);
g.drawLine(18, 23, 21, 20);
} else {
g.drawLine(22, 17, 19, 20);
g.drawLine(22, 23, 19, 20);
}
g.dispose();
}
@Override
public void draw(Canvas canvas, ComponentDrawContext context) {
Project proj = canvas.getProject();
int dx = curDx;
int dy = curDy;
if (state == MOVING) {
proj.getSelection().drawGhostsShifted(context, dx, dy);
MoveGesture gesture = moveGesture;
if (gesture != null && drawConnections && (dx != 0 || dy != 0)) {
MoveResult result = gesture.findResult(dx, dy);
if (result != null) {
Collection<Wire> wiresToAdd = result.getWiresToAdd();
Graphics g = context.getGraphics();
GraphicsUtil.switchToWidth(g, 3);
g.setColor(Color.GRAY);
for (Wire w : wiresToAdd) {
Location loc0 = w.getEnd0();
Location loc1 = w.getEnd1();
g.drawLine(loc0.getX(), loc0.getY(), loc1.getX(), loc1.getY());
}
GraphicsUtil.switchToWidth(g, 1);
g.setColor(COLOR_UNMATCHED);
for (Location conn : result.getUnconnectedLocations()) {
int connX = conn.getX();
int connY = conn.getY();
g.fillOval(connX - 3, connY - 3, 6, 6);
g.fillOval(connX + dx - 3, connY + dy - 3, 6, 6);
}
}
}
} else if (state == RECT_SELECT) {
int left = start.getX();
int right = left + dx;
if (left > right) {
int i = left;
left = right;
right = i;
}
int top = start.getY();
int bot = top + dy;
if (top > bot) {
int i = top;
top = bot;
bot = i;
}
Graphics gBase = context.getGraphics();
int w = right - left - 1;
int h = bot - top - 1;
if (w > 2 && h > 2) {
gBase.setColor(BACKGROUND_RECT_SELECT);
gBase.fillRect(left + 1, top + 1, w - 1, h - 1);
}
Circuit circ = canvas.getCircuit();
Bounds bds = Bounds.create(left, top, right - left, bot - top);
for (Component c : circ.getAllWithin(bds)) {
Location cloc = c.getLocation();
Graphics gDup = gBase.create();
context.setGraphics(gDup);
c.getFactory()
.drawGhost(context, COLOR_RECT_SELECT, cloc.getX(), cloc.getY(), c.getAttributeSet());
gDup.dispose();
}
gBase.setColor(COLOR_RECT_SELECT);
GraphicsUtil.switchToWidth(gBase, 2);
if (w < 0) w = 0;
if (h < 0) h = 0;
gBase.drawRect(left, top, w, h);
}
}