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

Example 16 with TextField

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

the class BooleanContainer method editNextTextArea.

/**
 * Opens onscreenkeyboard for the next textfield. The method works in EDT if
 * needed.
 */
public static void editNextTextArea() {
    Runnable task = new Runnable() {

        public void run() {
            Component next = getNextEditComponent();
            if (next != null) {
                if (next instanceof TextArea) {
                    TextArea text = (TextArea) next;
                    text.requestFocus();
                    Display.getInstance().editString(next, text.getMaxSize(), text.getConstraint(), text.getText(), 0);
                }
            }
        }
    };
    Display.getInstance().callSerially(task);
}

Example 17 with TextField

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

the class HTMLComponent method setInputFormat.

/**
 * Sets input format validation for a TextArea or TextField
 * This is called from the CSSEngine, and since it is done after the TextArea has been added it is a bit more complicated
 *
 * @param inputField The TextArea to place the input format validation on
 * @param inputFormat The string representing the input format
 * @return The same TextArea or a new instance representing the element
 */
TextArea setInputFormat(final TextArea inputField, String inputFormat) {
    TextArea returnInputField = inputField;
    if (SUPPORT_INPUT_FORMAT) {
        HTMLForm form = (HTMLForm) textfieldsToForms.get(inputField);
        if (form != null) {
            HTMLInputFormat format = HTMLInputFormat.getInputFormat(inputFormat);
            if (format != null) {
                form.setInputFormat(inputField, format);
                final TextArea newInputField = format.applyConstraints(inputField);
                returnInputField = newInputField;
                // Replace operation must be done on the EDT if the form is visible
                if (Display.getInstance().getCurrent() != inputField.getComponentForm()) {
                    // ((inputField.getComponentForm()==null) ||
                    // Applying the constraints may return a new instance that has to be replaced in the form
                    inputField.getParent().replace(inputField, newInputField, null);
                } else {
                    Display.getInstance().callSerially(new Runnable() {

                        public void run() {
                            // Applying the constraints may return a new instance that has to be replaced in the form
                            inputField.getParent().replace(inputField, newInputField, null);
                        }
                    });
                }
                if (firstFocusable == inputField) {
                    firstFocusable = newInputField;
                }
            }
        }
    }
    return returnInputField;
}

Example 18 with TextField

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

the class CodenameOneInputConnection method setComposingText.

@Override
public boolean setComposingText(CharSequence text, int newCursorPosition) {
    if (Display.isInitialized() && Display.getInstance().getCurrent() != null) {
        Component txtCmp = Display.getInstance().getCurrent().getFocused();
        if (txtCmp != null && txtCmp instanceof TextField) {
            TextField t = (TextField) txtCmp;
            String textFieldText = t.getText();
            StringBuilder sb = new StringBuilder(textFieldText);
            sb.replace(sb.length() - composingText.length(), sb.length(), text.toString());
            int cursorPosition = t.getCursorPosition();
            composingText = text.toString();
            t.setText(sb.toString());
            t.setCursorPosition(cursorPosition + text.length());
            updateExtractedText();
            return true;
        }
    }
    return false;
}

Example 19 with TextField

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

the class CodenameOneInputConnection method getEditable.

public Editable getEditable() {
    if (Display.isInitialized() && Display.getInstance().getCurrent() != null) {
        Component txtCmp = Display.getInstance().getCurrent().getFocused();
        if (txtCmp != null && txtCmp instanceof TextField) {
            TextField t = (TextField) txtCmp;
            String textFieldText = t.getText();
            edit.clear();
            edit.append(textFieldText);
            return edit;
        }
    }
    return super.getEditable();
}

Example 20 with TextField

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

the class CodenameOneInputConnection method getTextBeforeCursor.

@Override
public CharSequence getTextBeforeCursor(int length, int flags) {
    if (Display.isInitialized() && Display.getInstance().getCurrent() != null) {
        Component txtCmp = Display.getInstance().getCurrent().getFocused();
        if (txtCmp != null && txtCmp instanceof TextField) {
            String txt = ((TextField) txtCmp).getText();
            int position = ((TextField) txtCmp).getCursorPosition();
            int start;
            if (position > 0) {
                start = txt.subSequence(0, position).toString().lastIndexOf(" ");
                if (start > 0) {
                    return txt.subSequence(start, position);
                } else {
                    return txt.subSequence(0, position);
                }
            }
        }
    }
    return "";
}