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

Example 81 with Component

use of org.apache.pivot.wtk.Component 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 82 with Component

use of org.apache.pivot.wtk.Component 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;
}

Example 83 with Component

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

the class TerraFrameSkin method getPreferredWidth.

@Override
public int getPreferredWidth(int height) {
    int preferredWidth = 0;
    Frame frame = (Frame) getComponent();
    // Include title bar width plus left/right title bar borders
    Dimensions titleBarSize = titleBarTablePane.getPreferredSize();
    preferredWidth = Math.max(titleBarSize.width + 2, preferredWidth);
    if (height != -1) {
        // Subtract title bar height and top/bottom title bar borders
        // from height constraint
        height -= titleBarSize.height + 2;
    }
    // Include menu bar width
    MenuBar menuBar = frame.getMenuBar();
    if (menuBar != null) {
        Dimensions menuBarSize = menuBar.getPreferredSize();
        preferredWidth = Math.max(preferredWidth, menuBarSize.width);
        if (height != -1) {
            // Subtract menu bar height from height constraint
            height -= menuBarSize.height;
        }
    }
    Component content = frame.getContent();
    if (content != null) {
        if (height != -1) {
            // Subtract padding, top/bottom content borders, and content bevel
            // from height constraint
            height -= (padding.top + padding.bottom) + (showContentBevel ? 1 : 0) + 2;
            height = Math.max(height, 0);
        }
        preferredWidth = Math.max(preferredWidth, content.getPreferredWidth(height));
    }
    // Add padding and left/right content borders
    preferredWidth += (padding.left + padding.right) + 2;
    return preferredWidth;
}

Example 84 with Component

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

the class TerraFrameSkin method getPreferredHeight.

@Override
public int getPreferredHeight(int width) {
    int preferredHeight = 0;
    Frame frame = (Frame) getComponent();
    // Include title bar height plus top/bottom title bar borders
    preferredHeight += titleBarTablePane.getPreferredHeight() + 2;
    // Include menu bar height
    MenuBar menuBar = frame.getMenuBar();
    if (menuBar != null) {
        preferredHeight += menuBar.getPreferredHeight();
    }
    Component content = frame.getContent();
    if (content != null) {
        if (width != -1) {
            // Subtract padding and left/right content borders from constraint
            width -= (padding.left + padding.right) + 2;
            width = Math.max(width, 0);
        }
        preferredHeight += content.getPreferredHeight(width);
    }
    // Add padding, top/bottom content borders, and content bevel
    preferredHeight += (padding.top + padding.bottom) + (showContentBevel ? 1 : 0) + 2;
    return preferredHeight;
}

Example 85 with Component

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

the class TerraSplitPaneSkin method getPreferredWidth.

@Override
public int getPreferredWidth(int height) {
    int preferredWidth = splitterThickness;
    SplitPane splitPane = (SplitPane) getComponent();
    Component topLeft = splitPane.getTopLeft();
    if (topLeft != null) {
        preferredWidth += topLeft.getPreferredWidth(height);
    }
    Component bottomRight = splitPane.getBottomRight();
    if (bottomRight != null) {
        preferredWidth += bottomRight.getPreferredWidth(height);
    }
    return preferredWidth;
}