Examples with TextArea com.codename1.ui.TextArea used on opensource projects

Example 1 with TextArea

use of com.codename1.ui.TextArea in project CodenameOne by codenameone.

the class GenericListCellRenderer method findComponentsOfInterest.

private void findComponentsOfInterest(Component cmp, ArrayList dest) {
    if (cmp instanceof Container) {
        Container c = (Container) cmp;
        int count = c.getComponentCount();
        for (int iter = 0; iter < count; iter++) {
            findComponentsOfInterest(c.getComponentAt(iter), dest);
        }
        return;
    }
    // performance optimization for fixed images in lists
    if (cmp.getName() != null) {
        if (cmp instanceof Label) {
            Label l = (Label) cmp;
            if (l.getName().toLowerCase().endsWith("fixed") && l.getIcon() != null) {
                l.getIcon().lock();
            }
            dest.add(cmp);
            return;
        }
        if (cmp instanceof TextArea) {
            dest.add(cmp);
            return;
        }
    }
}

Example 2 with TextArea

use of com.codename1.ui.TextArea in project CodenameOne by codenameone.

the class GenericListCellRenderer method setComponentValue.

/**
 * Initializes the given component with the given value
 *
 * @param cmp one of the components that is or is a part of the renderer
 * @param value the value to install into the component
 */
private void setComponentValue(Component cmp, Object value, Component parent, Component rootRenderer) {
    // process so renderer selected/unselected styles are applied
    if (cmp.getName().toLowerCase().endsWith("fixed")) {
        return;
    }
    if (cmp instanceof Label) {
        if (value instanceof Image) {
            Image i = (Image) value;
            if (i.isAnimation()) {
                if (pendingAnimations == null) {
                    pendingAnimations = new ArrayList<Image>();
                }
                if (!pendingAnimations.contains(i)) {
                    pendingAnimations.add(i);
                    if (parentList == null) {
                        parentList = parent;
                    }
                    if (parentList != null) {
                        Form f = parentList.getComponentForm();
                        if (f != null) {
                            f.registerAnimated(mon);
                            waitingForRegisterAnimation = false;
                        } else {
                            waitingForRegisterAnimation = true;
                        }
                    }
                } else {
                    if (waitingForRegisterAnimation) {
                        if (parentList != null) {
                            Form f = parentList.getComponentForm();
                            if (f != null) {
                                f.registerAnimated(mon);
                                waitingForRegisterAnimation = false;
                            }
                        }
                    }
                }
            }
            Image oldImage = ((Label) cmp).getIcon();
            ((Label) cmp).setIcon(i);
            ((Label) cmp).setText("");
            if (oldImage == null || oldImage.getWidth() != i.getWidth() || oldImage.getHeight() != i.getHeight()) {
                ((Container) rootRenderer).revalidate();
            }
            return;
        } else {
            ((Label) cmp).setIcon(null);
        }
        if (cmp instanceof CheckBox) {
            ((CheckBox) cmp).setSelected(isSelectedValue(value));
            return;
        }
        if (cmp instanceof RadioButton) {
            ((RadioButton) cmp).setSelected(isSelectedValue(value));
            return;
        }
        if (cmp instanceof Slider) {
            ((Slider) cmp).setProgress(((Integer) value).intValue());
            return;
        }
        Label l = (Label) cmp;
        if (value == null) {
            l.setText("");
        } else {
            if (value instanceof Label) {
                l.setText(((Label) value).getText());
                l.setIcon(((Label) value).getIcon());
            } else {
                l.setText(value.toString());
            }
        }
        if (firstCharacterRTL) {
            String t = l.getText();
            if (t.length() > 0) {
                l.setRTL(Display.getInstance().isRTL(t.charAt(0)));
            }
        }
        return;
    }
    if (cmp instanceof TextArea) {
        if (value == null) {
            ((TextArea) cmp).setText("");
        } else {
            ((TextArea) cmp).setText(value.toString());
        }
    }
}

Example 3 with TextArea

use of com.codename1.ui.TextArea in project CodenameOne by codenameone.

the class DefaultLookAndFeel method drawTextArea.

/**
 * {@inheritDoc}
 */
public void drawTextArea(Graphics g, TextArea ta) {
    setFG(g, ta);
    int line = ta.getLines();
    int oX = g.getClipX();
    int oY = g.getClipY();
    int oWidth = g.getClipWidth();
    int oHeight = g.getClipHeight();
    Font f = ta.getStyle().getFont();
    int fontHeight = f.getHeight();
    int align = reverseAlignForBidi(ta);
    int leftPadding = ta.getStyle().getPaddingLeft(ta.isRTL());
    int rightPadding = ta.getStyle().getPaddingRight(ta.isRTL());
    int topPadding = ta.getStyle().getPaddingTop();
    boolean shouldBreak = false;
    for (int i = 0; i < line; i++) {
        int x = ta.getX() + leftPadding;
        int y = ta.getY() + topPadding + (ta.getRowsGap() + fontHeight) * i;
        if (Rectangle.intersects(x, y, ta.getWidth(), fontHeight, oX, oY, oWidth, oHeight)) {
            String rowText = (String) ta.getTextAt(i);
            // display ******** if it is a password field
            String displayText = "";
            if ((ta.getConstraint() & TextArea.PASSWORD) != 0) {
                int rlen = rowText.length();
                for (int j = 0; j < rlen; j++) {
                    displayText += passwordChar;
                }
            } else {
                displayText = rowText;
            }
            switch(align) {
                case Component.RIGHT:
                    x = ta.getX() + ta.getWidth() - rightPadding - f.stringWidth(displayText);
                    break;
                case Component.CENTER:
                    x += (ta.getWidth() - leftPadding - rightPadding - f.stringWidth(displayText)) / 2;
                    break;
            }
            int nextY = ta.getY() + topPadding + (ta.getRowsGap() + fontHeight) * (i + 2);
            // add "..." at the last row
            if (ta.isEndsWith3Points() && ta.getGrowLimit() == (i + 1) && ta.getGrowLimit() != line) {
                if (displayText.length() > 3) {
                    displayText = displayText.substring(0, displayText.length() - 3);
                }
                g.drawString(displayText + "...", x, y, ta.getStyle().getTextDecoration());
                return;
            } else {
                g.drawString(displayText, x, y, ta.getStyle().getTextDecoration());
            }
            shouldBreak = true;
        } else {
            if (shouldBreak) {
                break;
            }
        }
    }
}

Example 4 with TextArea

use of com.codename1.ui.TextArea in project CodenameOne by codenameone.

the class DefaultLookAndFeel method drawTextFieldCursor.

/**
 * {@inheritDoc}
 */
public void drawTextFieldCursor(Graphics g, TextArea ta) {
    Style style = ta.getStyle();
    Font f = style.getFont();
    int cursorY;
    if (ta.isSingleLineTextArea()) {
        switch(ta.getVerticalAlignment()) {
            case Component.BOTTOM:
                cursorY = ta.getY() + ta.getHeight() - f.getHeight();
                break;
            case Component.CENTER:
                cursorY = ta.getY() + ta.getHeight() / 2 - f.getHeight() / 2;
                break;
            default:
                cursorY = ta.getY() + style.getPaddingTop();
                break;
        }
    } else {
        cursorY = ta.getY() + style.getPaddingTop() + ta.getCursorY() * (ta.getRowsGap() + f.getHeight());
    }
    int cursorX = getTextFieldCursorX(ta);
    int align = reverseAlignForBidi(ta);
    int x = 0;
    if (align == Component.RIGHT) {
        String inputMode = ta.getInputMode();
        int inputModeWidth = f.stringWidth(inputMode);
        int baseX = ta.getX() + style.getPaddingLeftNoRTL() + inputModeWidth;
        if (cursorX < baseX) {
            x = baseX - cursorX;
        }
    }
    int oldColor = g.getColor();
    if (getTextFieldCursorColor() == 0) {
        g.setColor(style.getFgColor());
    } else {
        g.setColor(getTextFieldCursorColor());
    }
    g.drawLine(cursorX + x, cursorY, cursorX + x, cursorY + f.getHeight());
    g.setColor(oldColor);
}

Example 5 with TextArea

use of com.codename1.ui.TextArea in project CodenameOne by codenameone.

the class DefaultLookAndFeel method getTextAreaSize.

/**
 * {@inheritDoc}
 */
public Dimension getTextAreaSize(TextArea ta, boolean pref) {
    int prefW = 0;
    int prefH = 0;
    Style style = ta.getStyle();
    Font f = style.getFont();
    // if this is a text field the preferred size should be the text width
    if (ta.getRows() == 1) {
        prefW = f.stringWidth(ta.getText());
    } else {
        prefW = f.charWidth(TextArea.getWidestChar()) * ta.getColumns();
    }
    int rows;
    if (pref) {
        rows = ta.getActualRows();
    } else {
        rows = ta.getLines();
    }
    prefH = (f.getHeight() + ta.getRowsGap()) * rows;
    if (!ta.isActAsLabel()) {
        int columns = ta.getColumns();
        String str = "";
        for (int iter = 0; iter < columns; iter++) {
            str += TextArea.getWidestChar();
        }
        if (columns > 0) {
            prefW = Math.max(prefW, f.stringWidth(str));
        }
    }
    prefH = Math.max(prefH, rows * f.getHeight());
    prefW += style.getPaddingRightNoRTL() + style.getPaddingLeftNoRTL();
    prefH += style.getPaddingTop() + style.getPaddingBottom();
    if (style.getBorder() != null) {
        prefW = Math.max(style.getBorder().getMinimumWidth(), prefW);
        prefH = Math.max(style.getBorder().getMinimumHeight(), prefH);
    }
    if (isBackgroundImageDetermineSize() && style.getBgImage() != null) {
        prefW = Math.max(style.getBgImage().getWidth(), prefW);
        prefH = Math.max(style.getBgImage().getHeight(), prefH);
    }
    return new Dimension(prefW, prefH);
}