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

Example 31 with Font

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

the class TextField method updateScroll.

private void updateScroll() {
    if (!isSingleLineTextArea() && isScrollableY()) {
        Font textFont = getStyle().getFont();
        int rowsGap = getRowsGap();
        int lineHeight = textFont.getHeight() + rowsGap;
        Rectangle rect = new Rectangle(getScrollX(), getCursorY() * lineHeight, getWidth(), lineHeight);
        scrollRectToVisible(rect, this);
    }
}

Example 32 with Font

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

the class TextArea method keyPressed.

/**
 * {@inheritDoc}
 */
public void keyPressed(int keyCode) {
    super.keyPressed(keyCode);
    int action = com.codename1.ui.Display.getInstance().getGameAction(keyCode);
    // this works around a bug where fire is also a softkey on devices such as newer Nokia
    // series 40's (e.g. the Nokia emulator). It closes its native text box on fire then
    // as a result of a Nokia bug we get the key released of that closing and assume the
    // users wants to edit the text... When means the only way to exit the native text box
    // is via the cancel option (after pressing OK once).
    triggerClose = action == Display.GAME_FIRE;
    // scroll the TextArea
    Rectangle rect = new Rectangle(getScrollX(), getScrollY(), getWidth(), getHeight());
    Font textFont = getStyle().getFont();
    if (action == Display.GAME_DOWN) {
        if ((getScrollY() + getHeight()) < (rowsGap + getStyle().getFont().getHeight()) * getLines()) {
            rect.setY(rect.getY() + (textFont.getHeight() + rowsGap) * linesToScroll);
            scrollRectToVisible(rect, this);
        } else {
            setHandlesInput(false);
        }
    } else {
        if (action == Display.GAME_UP) {
            if (getScrollY() > 0) {
                rect.setY(Math.max(0, rect.getY() - (textFont.getHeight() + rowsGap) * linesToScroll));
                scrollRectToVisible(rect, this);
            } else {
                setHandlesInput(false);
            }
        }
    }
    if (action == Display.GAME_RIGHT || action == Display.GAME_LEFT) {
        setHandlesInput(false);
    }
}

Example 33 with Font

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

the class DefaultLookAndFeel method drawLabelString.

/**
 * Implements the drawString for the text component and adjust the valign
 * assuming the icon is in one of the sides
 */
private int drawLabelString(Graphics g, Label l, String text, int x, int y, int textSpaceW) {
    Style style = l.getStyle();
    int cx = g.getClipX();
    int cy = g.getClipY();
    int cw = g.getClipWidth();
    int ch = g.getClipHeight();
    // g.pushClip();
    g.clipRect(x, cy, textSpaceW, ch);
    if (l.isTickerRunning()) {
        Font font = style.getFont();
        if (l.getShiftText() > 0) {
            if (l.getShiftText() > textSpaceW) {
                l.setShiftText(x - l.getX() - l.getStringWidth(font));
            }
        } else if (l.getShiftText() + l.getStringWidth(font) < 0) {
            l.setShiftText(textSpaceW);
        }
    }
    int drawnW = drawLabelText(g, l, text, x, y, textSpaceW);
    g.setClip(cx, cy, cw, ch);
    return drawnW;
}

Example 34 with Font

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

the class DefaultLookAndFeel method getCheckBoxPreferredSize.

/**
 * {@inheritDoc}
 */
public Dimension getCheckBoxPreferredSize(Button cb) {
    if (cb.isToggle()) {
        return getButtonPreferredSize(cb);
    }
    threeImageCache[0] = cb.getMaskedIcon();
    threeImageCache[1] = cb.getRolloverIcon();
    threeImageCache[2] = cb.getPressedIcon();
    if (chkBoxImages != null) {
        return getPreferredSize(cb, threeImageCache, chkBoxImages[0]);
    }
    Dimension d = getPreferredSize(cb, threeImageCache, null);
    // checkbox square needs to be the height and width of the font height even
    // when no text is in the check box this is a good indication of phone DPI
    int checkBoxSquareSize = cb.getStyle().getFont().getHeight();
    // allow for checkboxes without a string within them
    d.setHeight(Math.max(checkBoxSquareSize, d.getHeight()));
    d.setWidth(d.getWidth() + checkBoxSquareSize + cb.getGap());
    return d;
}

Example 35 with Font

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

the class DefaultLookAndFeel method getPreferredSize.

/**
 * {@inheritDoc}
 */
private Dimension getPreferredSize(Label l, Image[] icons, Image stateImage) {
    int prefW = 0;
    int prefH = 0;
    Style style = l.getStyle();
    int gap = l.getGap();
    int ilen = icons.length;
    for (int i = 0; i < ilen; i++) {
        Image icon = icons[i];
        if (icon != null) {
            prefW = Math.max(prefW, icon.getWidth());
            prefH = Math.max(prefH, icon.getHeight());
        }
    }
    String text = l.getText();
    Font font = style.getFont();
    if (font == null) {
        System.out.println("Missing font for " + l);
        font = Font.getDefaultFont();
    }
    if (text != null && text.length() > 0) {
        // add the text size
        switch(l.getTextPosition()) {
            case Label.LEFT:
            case Label.RIGHT:
                prefW += font.stringWidth(text);
                prefH = Math.max(prefH, font.getHeight());
                break;
            case Label.BOTTOM:
            case Label.TOP:
                prefW = Math.max(prefW, font.stringWidth(text));
                prefH += font.getHeight();
                break;
        }
    }
    // add the state image(relevant for CheckBox\RadioButton)
    if (stateImage != null) {
        prefW += (stateImage.getWidth() + gap);
        prefH = Math.max(prefH, stateImage.getHeight());
    }
    if (icons[0] != null && text != null && text.length() > 0) {
        switch(l.getTextPosition()) {
            case Label.LEFT:
            case Label.RIGHT:
                prefW += gap;
                break;
            case Label.BOTTOM:
            case Label.TOP:
                prefH += gap;
                break;
        }
    }
    if (l.isShowEvenIfBlank()) {
        prefH += style.getVerticalPadding();
        prefW += style.getHorizontalPadding();
    } else {
        if (prefH != 0) {
            prefH += style.getVerticalPadding();
        }
        if (prefW != 0) {
            prefW += style.getHorizontalPadding();
        }
    }
    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);
}