Examples with Text com.cburch.draw.shapes.Text used on opensource projects

Example 1 with Text

use of com.cburch.draw.shapes.Text in project logisim-evolution by reds-heig.

the class SubcircuitFactory method drawPinsName.

private void drawPinsName(InstancePainter painter, Bounds bds, Direction facing, Direction defaultFacing) {
    Map<Direction, List<Instance>> edge;
    Collection<Instance> pins = source.getAppearance().GetCircuitPin().getPins();
    edge = new HashMap<Direction, List<Instance>>();
    edge.put(Direction.EAST, new ArrayList<Instance>());
    edge.put(Direction.WEST, new ArrayList<Instance>());
    int MaxLeftLabelLength = 0;
    int MaxRightLabelLength = 0;
    double angle;
    for (Instance pin : pins) {
        Direction pinEdge;
        Text label = new Text(0, 0, pin.getAttributeValue(StdAttr.LABEL));
        int LabelWidth = label.getText().length() * DrawAttr.FixedFontCharWidth;
        if (pin.getAttributeValue(Pin.ATTR_TYPE)) {
            pinEdge = Direction.EAST;
            if (LabelWidth > MaxRightLabelLength)
                MaxRightLabelLength = LabelWidth;
        } else {
            pinEdge = Direction.WEST;
            if (LabelWidth > MaxLeftLabelLength)
                MaxLeftLabelLength = LabelWidth;
        }
        List<Instance> e = edge.get(pinEdge);
        e.add(pin);
    }
    for (Map.Entry<Direction, List<Instance>> entry : edge.entrySet()) {
        source.getAppearance().sortPinsList(entry.getValue(), entry.getKey());
    }
    /* Here we manage to have always the beginning of the pin label
		 * close to the pin and avoid the label being upside down.
		 */
    angle = facing.toRadians();
    angle = Math.toRadians(-Math.toDegrees(angle) % Math.toDegrees(Math.PI));
    placePins(painter, edge, bds.getX(), bds.getY(), bds.getWidth(), bds.getHeight(), angle, facing);
}

Example 2 with Text

use of com.cburch.draw.shapes.Text in project logisim-evolution by reds-heig.

the class DefaultAppearance method new_build.

private static List<CanvasObject> new_build(Collection<Instance> pins, String CircuitName, Graphics g) {
    Map<Direction, List<Instance>> edge;
    edge = new HashMap<Direction, List<Instance>>();
    edge.put(Direction.EAST, new ArrayList<Instance>());
    edge.put(Direction.WEST, new ArrayList<Instance>());
    int MaxLeftLabelLength = 0;
    int MaxRightLabelLength = 0;
    int TitleWidth = CircuitName.length() * DrawAttr.FixedFontCharWidth;
    if (!pins.isEmpty()) {
        for (Instance pin : pins) {
            Direction pinEdge;
            Text label = new Text(0, 0, pin.getAttributeValue(StdAttr.LABEL));
            int LabelWidth = label.getText().length() * DrawAttr.FixedFontCharWidth;
            if (pin.getAttributeValue(Pin.ATTR_TYPE)) {
                pinEdge = Direction.EAST;
                if (LabelWidth > MaxRightLabelLength)
                    MaxRightLabelLength = LabelWidth;
            } else {
                pinEdge = Direction.WEST;
                if (LabelWidth > MaxLeftLabelLength)
                    MaxLeftLabelLength = LabelWidth;
            }
            List<Instance> e = edge.get(pinEdge);
            e.add(pin);
        }
    }
    for (Map.Entry<Direction, List<Instance>> entry : edge.entrySet()) {
        sortPinList(entry.getValue(), entry.getKey());
    }
    int numEast = edge.get(Direction.EAST).size();
    int numWest = edge.get(Direction.WEST).size();
    int maxVert = Math.max(numEast, numWest);
    int dy = ((DrawAttr.FixedFontHeight + (DrawAttr.FixedFontHeight >> 2) + 5) / 10) * 10;
    int textWidth = (MaxLeftLabelLength + MaxRightLabelLength + 35) < (TitleWidth + 15) ? TitleWidth + 15 : (MaxLeftLabelLength + MaxRightLabelLength + 35);
    int Thight = ((DrawAttr.FixedFontHeight + 10) / 10) * 10;
    int width = (textWidth / 10) * 10 + 20;
    int height = (maxVert > 0) ? maxVert * dy + Thight : 10 + Thight;
    int sdy = (DrawAttr.FixedFontAscent - DrawAttr.FixedFontDescent) >> 1;
    // compute position of anchor relative to top left corner of box
    int ax;
    int ay;
    if (numEast > 0) {
        // anchor is on east side
        ax = width;
        ay = 10;
    } else if (numWest > 0) {
        // anchor is on west side
        ax = 0;
        ay = 10;
    } else {
        // anchor is top left corner
        ax = 0;
        ay = 0;
    }
    // place rectangle so anchor is on the grid
    int rx = OFFS + (9 - (ax + 9) % 10);
    int ry = OFFS + (9 - (ay + 9) % 10);
    List<CanvasObject> ret = new ArrayList<CanvasObject>();
    placePins(ret, edge.get(Direction.WEST), rx, ry + 10, 0, dy, true, sdy);
    placePins(ret, edge.get(Direction.EAST), rx + width, ry + 10, 0, dy, false, sdy);
    Rectangle rect = new Rectangle(rx + 10, ry + height - Thight, width - 20, Thight);
    rect.setValue(DrawAttr.STROKE_WIDTH, Integer.valueOf(1));
    rect.setValue(DrawAttr.PAINT_TYPE, DrawAttr.PAINT_FILL);
    rect.setValue(DrawAttr.FILL_COLOR, Color.black);
    ret.add(rect);
    rect = new Rectangle(rx + 10, ry, width - 20, height);
    rect.setValue(DrawAttr.STROKE_WIDTH, Integer.valueOf(2));
    ret.add(rect);
    Text label = new Text(rx + (width >> 1), ry + (height - DrawAttr.FixedFontDescent - 5), CircuitName);
    label.getLabel().setHorizontalAlignment(EditableLabel.CENTER);
    label.getLabel().setColor(Color.white);
    label.getLabel().setFont(DrawAttr.DEFAULT_NAME_FONT);
    ret.add(label);
    ret.add(new AppearanceAnchor(Location.create(rx + ax, ry + ay)));
    return ret;
}

Example 3 with Text

use of com.cburch.draw.shapes.Text in project logisim-evolution by reds-heig.

the class TextTool method commitText.

private void commitText(Canvas canvas) {
    Text cur = curText;
    boolean isNew = isTextNew;
    String newText = field.getText();
    if (cur == null) {
        return;
    }
    cancelText(canvas);
    if (isNew) {
        if (!newText.equals("")) {
            cur.setText(newText);
            canvas.doAction(new ModelAddAction(canvas.getModel(), cur));
        }
    } else {
        String oldText = cur.getText();
        if (newText.equals("")) {
            canvas.doAction(new ModelRemoveAction(canvas.getModel(), cur));
        } else if (!oldText.equals(newText)) {
            canvas.doAction(new ModelEditTextAction(canvas.getModel(), cur, newText));
        }
    }
}

Example 4 with Text

use of com.cburch.draw.shapes.Text in project logisim-evolution by reds-heig.

the class TextTool method cancelText.

private void cancelText(Canvas canvas) {
    Text cur = curText;
    if (cur != null) {
        curText = null;
        cur.removeAttributeListener(fieldListener);
        canvas.remove(field);
        canvas.getSelection().clearSelected();
        canvas.repaint();
    }
}

Example 5 with Text

use of com.cburch.draw.shapes.Text in project logisim-evolution by reds-heig.

the class TextTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, MouseEvent e) {
    if (curText != null) {
        commitText(canvas);
    }
    Text clicked = null;
    boolean found = false;
    int mx = e.getX();
    int my = e.getY();
    Location mloc = Location.create(mx, my);
    for (CanvasObject o : canvas.getModel().getObjectsFromTop()) {
        if (o instanceof Text && o.contains(mloc, true)) {
            clicked = (Text) o;
            found = true;
            break;
        }
    }
    if (!found) {
        clicked = attrs.applyTo(new Text(mx, my, ""));
    }
    curText = clicked;
    curCanvas = canvas;
    isTextNew = !found;
    clicked.getLabel().configureTextField(field, canvas.getZoomFactor());
    field.setText(clicked.getText());
    canvas.add(field);
    Point fieldLoc = field.getLocation();
    double zoom = canvas.getZoomFactor();
    fieldLoc.x = (int) Math.round(mx * zoom - fieldLoc.x);
    fieldLoc.y = (int) Math.round(my * zoom - fieldLoc.y);
    int caret = field.viewToModel(fieldLoc);
    if (caret >= 0) {
        field.setCaretPosition(caret);
    }
    field.requestFocus();
    canvas.getSelection().setSelected(clicked, true);
    canvas.getSelection().setHidden(Collections.singleton(clicked), true);
    clicked.addAttributeListener(fieldListener);
    canvas.repaint();
}