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

Example 1 with Display

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

the class Border method getMinimumWidth.

/**
 * Returns the minimum size required to properly display this border, normally this
 * is 0 but a border might deem itself undisplayable with too small a size e.g. for
 * the case of an image border the minimum height would be top + bottom and the minimum
 * width would be left+right
 *
 * @return 0 if not applicable or a dimension if it is.
 */
public int getMinimumWidth() {
    if (images != null) {
        if (images.length < 4) {
            if (type == TYPE_IMAGE_HORIZONTAL) {
                return images[0].getWidth() + images[1].getWidth();
            } else {
                return images[0].getWidth();
            }
        }
        Image topLeft = images[4];
        Image topRight = images[5];
        return topLeft.getWidth() + topRight.getWidth();
    }
    return 0;
}

Example 2 with Display

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

the class Border method getMinimumHeight.

/**
 * Returns the minimum size required to properly display this border, normally this
 * is 0 but a border might deem itself undisplayable with too small a size e.g. for
 * the case of an image border the minimum height would be top + bottom and the minimum
 * width would be left+right
 *
 * @return 0 if not applicable or a dimension if it is.
 */
public int getMinimumHeight() {
    if (images != null) {
        if (images.length < 4) {
            if (type == TYPE_IMAGE_HORIZONTAL) {
                return images[0].getHeight();
            } else {
                return images[0].getHeight() + images[1].getHeight();
            }
        }
        Image topLeft = images[4];
        Image bottomRight = images[7];
        return topLeft.getHeight() + bottomRight.getHeight();
    }
    return 0;
}

Example 3 with Display

use of com.codename1.ui.Display 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 Display

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

the class DefaultLookAndFeel method drawTextField.

/**
 * {@inheritDoc}
 */
public void drawTextField(Graphics g, TextArea ta) {
    setFG(g, ta);
    // display ******** if it is a password field
    String displayText = getTextFieldString(ta);
    Style style = ta.getStyle();
    int x = 0;
    // ta.getCursorX();
    int cursorCharPosition = ta.getCursorPosition();
    Font f = style.getFont();
    int cursorX = 0;
    int xPos = 0;
    int align = reverseAlignForBidi(ta);
    int displayX = 0;
    String inputMode = ta.getInputMode();
    int inputModeWidth = f.stringWidth(inputMode);
    // QWERTY devices don't quite have an input mode hide it also when we have a VK
    if (ta.isQwertyInput() || Display.getInstance().isVirtualKeyboardShowing()) {
        inputMode = "";
        inputModeWidth = 0;
    }
    if (ta.isSingleLineTextArea()) {
        // there is currently no support for CENTER aligned text fields
        if (align == Component.LEFT) {
            if (cursorCharPosition > 0) {
                cursorCharPosition = Math.min(displayText.length(), cursorCharPosition);
                xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
                cursorX = ta.getX() + style.getPaddingLeft(ta.isRTL()) + xPos;
                // no point in showing the input mode when there is only one input mode...
                if (inputModeWidth > 0 && ta.getInputModeOrder() != null && ta.getInputModeOrder().length == 1) {
                    inputModeWidth = 0;
                }
                if (ta.isEnableInputScroll()) {
                    if (ta.getWidth() > (f.getHeight() * 2) && cursorX >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL())) {
                        if (x + xPos >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL()) * 2) {
                            x = ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL()) * 2 - xPos - 1;
                        }
                    }
                }
            }
            displayX = ta.getX() + x + style.getPaddingLeft(ta.isRTL());
        } else {
            x = 0;
            cursorX = getTextFieldCursorX(ta);
            int baseX = ta.getX() + style.getPaddingLeftNoRTL() + inputModeWidth;
            int endX = ta.getX() + ta.getWidth() - style.getPaddingRightNoRTL();
            if (cursorX < baseX) {
                x = baseX - cursorX;
            } else {
                if (cursorX > endX) {
                    x = endX - cursorX;
                }
            }
            displayX = ta.getX() + ta.getWidth() - style.getPaddingRightNoRTL() - style.getPaddingLeftNoRTL() - f.stringWidth(displayText) + x;
        }
        int cx = g.getClipX();
        int cy = g.getClipY();
        int cw = g.getClipWidth();
        int ch = g.getClipHeight();
        int clipx = ta.getX() + style.getPaddingLeft(ta.isRTL());
        int clipw = ta.getWidth() - style.getPaddingLeft(ta.isRTL()) - style.getPaddingRight(ta.isRTL());
        // g.pushClip();
        g.clipRect(clipx, cy, clipw, ch);
        switch(ta.getVerticalAlignment()) {
            case Component.BOTTOM:
                g.drawString(displayText, displayX, ta.getY() + ta.getHeight() - style.getPaddingBottom() - f.getHeight(), style.getTextDecoration());
                break;
            case Component.CENTER:
                g.drawString(displayText, displayX, ta.getY() + ta.getHeight() / 2 - f.getHeight() / 2, style.getTextDecoration());
                break;
            default:
                g.drawString(displayText, displayX, ta.getY() + style.getPaddingTop(), style.getTextDecoration());
                break;
        }
        g.setClip(cx, cy, cw, ch);
    // g.popClip();
    } else {
        drawTextArea(g, ta);
    }
    // no point in showing the input mode when there is only one input mode...
    if (inputModeWidth > 0 && ta.getInputModeOrder() != null && ta.getInputModeOrder().length > 1) {
        if (ta.handlesInput() && ta.getWidth() / 2 > inputModeWidth) {
            int drawXPos = ta.getX() + style.getPaddingLeft(ta.isRTL());
            if ((!ta.isRTL() && style.getAlignment() == Component.LEFT) || (ta.isRTL() && style.getAlignment() == Component.RIGHT)) {
                drawXPos = drawXPos + ta.getWidth() - inputModeWidth - style.getPaddingRightNoRTL() - style.getPaddingLeftNoRTL();
            }
            g.setColor(style.getFgColor());
            int inputIndicatorY = ta.getY() + ta.getScrollY() + ta.getHeight() - style.getPaddingBottom() - f.getHeight();
            g.fillRect(drawXPos, inputIndicatorY, inputModeWidth, f.getHeight(), (byte) 140);
            g.setColor(style.getBgColor());
            g.drawString(inputMode, drawXPos, inputIndicatorY);
        }
    }
}

Example 5 with Display

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

the class Message method sendMessageViaCloudSync.

/**
 * <p>Send an email message using the Codename One cloud to send the message, notice that this API
 * will only work for pro accounts.</p>
 * <script src="https://gist.github.com/codenameone/8229c1d4627ab3a1f17e.js"></script>
 *
 * @param sender the name of the sender, notice all email will arrive from Codename One to avoid spam issues
 * @param recipient the email for the recipient
 * @param recipientName the display name for the recipient
 * @param subject e-mail subject
 * @param plainTextBody when sending an HTML message you should also attach a plain text fallback message,
 * this is redundant if the email is a plain text message to begin with
 * @return true if sending succeeded
 */
public boolean sendMessageViaCloudSync(String sender, String recipient, String recipientName, String subject, String plainTextBody) {
    ConnectionRequest r = createMessage(sender, recipient, recipientName, subject, plainTextBody);
    r.setFailSilently(true);
    NetworkManager.getInstance().addToQueueAndWait(r);
    return r.getResposeCode() == 200;
}