Examples with Separator org.apache.pivot.wtk.Separator used on opensource projects

Example 1 with Separator

use of org.apache.pivot.wtk.Separator in project pivot by apache.

the class SeparatorSkin method getPreferredWidth.

@Override
public int getPreferredWidth(int height) {
    int preferredWidth = 0;
    Separator separator = (Separator) getComponent();
    String heading = separator.getHeading();
    if (heading != null && heading.length() > 0) {
        FontRenderContext fontRenderContext = Platform.getFontRenderContext();
        Rectangle2D headingBounds = font.getStringBounds(heading, fontRenderContext);
        preferredWidth = (int) Math.ceil(headingBounds.getWidth()) + padding.getWidth();
    }
    return preferredWidth;
}

Example 2 with Separator

use of org.apache.pivot.wtk.Separator in project pivot by apache.

the class SeparatorSkin method install.

@Override
public void install(Component component) {
    super.install(component);
    Theme theme = currentTheme();
    theme.setDefaultStyles(this);
    Separator separator = (Separator) component;
    separator.getSeparatorListeners().add(this);
}

Example 3 with Separator

use of org.apache.pivot.wtk.Separator in project pivot by apache.

the class TerraFormSkin method removeSections.

private void removeSections(int index, Sequence<Form.Section> removed) {
    Form form = (Form) getComponent();
    int count = removed.getLength();
    // Remove fields
    for (int i = 0; i < count; i++) {
        removeFields(index + i, 0, removed.get(i));
    }
    // Remove labels
    labels.remove(index, count);
    // Remove separators
    Sequence<Separator> removedSeparators = separators.remove(index, count);
    for (int i = 0; i < count; i++) {
        form.remove(removedSeparators.get(i));
    }
    invalidateComponent();
}

Example 4 with Separator

use of org.apache.pivot.wtk.Separator in project pivot by apache.

the class TerraFormSkin method layout.

@Override
public void layout() {
    Form form = (Form) getComponent();
    Form.SectionSequence sections = form.getSections();
    // Determine the maximum label and flag message width
    int maximumLabelWidth = 0;
    int maximumFlagMessageWidth = 0;
    for (int sectionIndex = 0, sectionCount = sections.getLength(); sectionIndex < sectionCount; sectionIndex++) {
        Form.Section section = sections.get(sectionIndex);
        for (int fieldIndex = 0, fieldCount = section.getLength(); fieldIndex < fieldCount; fieldIndex++) {
            Component field = section.get(fieldIndex);
            if (field.isVisible()) {
                Label label = labels.get(sectionIndex).get(fieldIndex);
                maximumLabelWidth = Math.max(maximumLabelWidth, label.getPreferredWidth());
                if (showFlagMessagesInline) {
                    // Calculate maximum flag message width
                    Form.Flag flag = Form.getFlag(field);
                    if (flag != null) {
                        String message = flag.getMessage();
                        if (message != null) {
                            flagMessageLabel.setText(message);
                            maximumFlagMessageWidth = Math.max(maximumFlagMessageWidth, flagMessageLabel.getPreferredWidth());
                        }
                    }
                }
            }
        }
    }
    // Determine the field width
    int width = getWidth();
    int fieldWidth = Math.max(0, width - (maximumLabelWidth + horizontalSpacing));
    if (showFlagIcons) {
        fieldWidth = Math.max(0, fieldWidth - (maximumFlagImageWidth + flagIconOffset));
    }
    if (showFlagMessagesInline) {
        fieldWidth = Math.max(0, fieldWidth - (maximumFlagMessageWidth + (INLINE_FIELD_INDICATOR_WIDTH - 2)));
    }
    fieldWidth = Math.max(0, fieldWidth - (padding.left + padding.right));
    // Lay out the components
    int rowY = padding.top;
    for (int sectionIndex = 0, sectionCount = sections.getLength(); sectionIndex < sectionCount; sectionIndex++) {
        Form.Section section = sections.get(sectionIndex);
        Separator separator = separators.get(sectionIndex);
        if (sectionIndex > 0 || section.getHeading() != null) {
            int separatorWidth = Math.max(width - (padding.left + padding.right), 0);
            separator.setVisible(true);
            separator.setSize(separatorWidth, separator.getPreferredHeight(separatorWidth));
            separator.setLocation(padding.left, rowY);
            rowY += separator.getHeight();
        } else {
            separator.setVisible(false);
        }
        for (int fieldIndex = 0, fieldCount = section.getLength(); fieldIndex < fieldCount; fieldIndex++) {
            Label label = labels.get(sectionIndex).get(fieldIndex);
            Component field = section.get(fieldIndex);
            if (field.isVisible()) {
                // Show the label
                label.setVisible(true);
                // Determine the label size and baseline
                Dimensions labelSize = label.getPreferredSize();
                label.setSize(labelSize);
                int labelAscent = label.getBaseline(labelSize.width, labelSize.height);
                int labelDescent = labelSize.height - labelAscent;
                // Determine the field size and baseline
                Dimensions fieldSize;
                if (fill) {
                    fieldSize = new Dimensions(fieldWidth, field.getPreferredHeight(fieldWidth));
                } else {
                    fieldSize = field.getPreferredSize();
                }
                field.setSize(fieldSize);
                int fieldAscent = field.getBaseline(fieldSize.width, fieldSize.height);
                if (fieldAscent == -1) {
                    fieldAscent = labelAscent;
                }
                int fieldDescent = fieldSize.height - fieldAscent;
                // Determine the baseline and row height
                int maximumAscent = Math.max(labelAscent, fieldAscent);
                int maximumDescent = Math.max(labelDescent, fieldDescent);
                int baseline = maximumAscent;
                int rowHeight = maximumAscent + maximumDescent;
                // Position the label
                int labelX = padding.left;
                if (!leftAlignLabels) {
                    labelX += maximumLabelWidth - label.getWidth();
                }
                if (showFlagIcons) {
                    labelX += (maximumFlagImageWidth + flagIconOffset);
                }
                int labelY = rowY + (baseline - labelAscent);
                label.setLocation(labelX, labelY);
                // Position the field
                int fieldX = padding.left + maximumLabelWidth + horizontalSpacing;
                if (showFlagIcons) {
                    fieldX += (maximumFlagImageWidth + flagIconOffset);
                }
                int fieldY = rowY + (baseline - fieldAscent);
                field.setLocation(fieldX, fieldY);
                // Update the row y-coordinate
                rowY += rowHeight + verticalSpacing;
            } else {
                // Hide the label
                label.setVisible(false);
            }
        }
    }
}

Example 5 with Separator

use of org.apache.pivot.wtk.Separator in project pivot by apache.

the class TerraFormSkin method getBaseline.

@Override
public int getBaseline(int width, int height) {
    int baseline = -1;
    Form form = (Form) getComponent();
    Form.SectionSequence sections = form.getSections();
    // Determine the field width constraint
    int fieldWidth = (fill) ? getFieldWidth(width) : -1;
    int sectionCount = sections.getLength();
    int sectionIndex = 0;
    int rowY = 0;
    while (sectionIndex < sectionCount && baseline == -1) {
        Form.Section section = sections.get(sectionIndex);
        if (sectionIndex > 0 || section.getHeading() != null) {
            Separator separator = separators.get(sectionIndex);
            rowY += separator.getPreferredHeight(width);
            rowY += verticalSpacing;
        }
        int fieldCount = section.getLength();
        int fieldIndex = 0;
        while (fieldIndex < fieldCount && baseline == -1) {
            Component field = section.get(fieldIndex);
            if (field.isVisible()) {
                // Determine the label size and baseline
                Label label = labels.get(sectionIndex).get(fieldIndex);
                Dimensions labelSize = label.getPreferredSize();
                int labelAscent = label.getBaseline(labelSize.width, labelSize.height);
                // Determine the field size and baseline
                Dimensions fieldSize;
                if (fill && fieldWidth != -1) {
                    fieldSize = new Dimensions(fieldWidth, field.getPreferredHeight(fieldWidth));
                } else {
                    fieldSize = field.getPreferredSize();
                }
                int fieldAscent = field.getBaseline(fieldSize.width, fieldSize.height);
                if (fieldAscent == -1) {
                    fieldAscent = labelAscent;
                }
                // Determine the baseline
                int maximumAscent = Math.max(labelAscent, fieldAscent);
                baseline = rowY + maximumAscent;
            }
            fieldIndex++;
        }
        sectionIndex++;
    }
    baseline += padding.top;
    return baseline;
}