private void init() {
this.transform_ = this.createJSTransform();
this.mouseWentDown()
.addListener("function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.mouseDown(o, e);}}");
this.mouseWentUp()
.addListener("function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.mouseUp(o, e);}}");
this.mouseDragged()
.addListener("function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.mouseDrag(o, e);}}");
this.mouseMoved()
.addListener(
"function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.mouseMoved(o, e);}}");
this.touchStarted()
.addListener(
"function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.touchStarted(o, e);}}");
this.touchEnded()
.addListener(
"function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.touchEnded(o, e);}}");
this.touchMoved()
.addListener(
"function(o, e){var o=" + this.getSObjJsRef() + ";if(o){o.touchMoved(o, e);}}");
this.setSelectionAreaPadding(0, EnumSet.of(Side.Top));
this.setSelectionAreaPadding(20, EnumSet.of(Side.Left, Side.Right));
this.setSelectionAreaPadding(30, EnumSet.of(Side.Bottom));
if (this.chart_ != null) {
this.chart_.addAxisSliderWidget(this);
}
}
private void internalScrollTo(long newX, long newY, boolean moveViewPort) {
if (this.imageWidth_ != Infinite) {
newX = Math.min(this.imageWidth_ - this.viewPortWidth_, Math.max((long) 0, newX));
}
if (this.imageHeight_ != Infinite) {
newY = Math.min(this.imageHeight_ - this.viewPortHeight_, Math.max((long) 0, newY));
}
if (moveViewPort) {
this.contents_.setOffsets(new WLength((double) -newX), EnumSet.of(Side.Left));
this.contents_.setOffsets(new WLength((double) -newY), EnumSet.of(Side.Top));
}
this.generateGridItems(newX, newY);
this.viewPortChanged_.trigger(this.currentX_, this.currentY_);
}
void expand(int row, int column, int rowSpan, int columnSpan) {
int newNumRows = row + rowSpan;
int curNumColumns = this.getColumnCount();
int newNumColumns = Math.max(curNumColumns, column + columnSpan);
if (newNumRows > this.getRowCount() || newNumColumns > curNumColumns) {
if (newNumColumns == curNumColumns && this.getRowCount() >= this.headerRowCount_) {
this.rowsAdded_ += newNumRows - this.getRowCount();
} else {
this.flags_.set(BIT_GRID_CHANGED);
}
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
for (int r = this.getRowCount(); r < newNumRows; ++r) {
this.rows_.add(new WTableRow(this, newNumColumns));
}
if (newNumColumns > curNumColumns) {
for (int r = 0; r < this.getRowCount(); ++r) {
WTableRow tr = this.rows_.get(r);
tr.expand(newNumColumns);
}
for (int c = curNumColumns; c <= column; ++c) {
this.columns_.add(new WTableColumn(this));
}
}
}
}
/**
* Consctructor for a media widget.
*
* <p>A freshly constructed media widget has no options set, no media sources, and has preload
* mode set to PreloadAuto.
*/
public WAbstractMedia(WContainerWidget parent) {
super(parent);
this.sources_ = new ArrayList<WAbstractMedia.Source>();
this.sourcesRendered_ = 0;
this.mediaId_ = "";
this.flags_ = EnumSet.noneOf(WAbstractMedia.Options.class);
this.preloadMode_ = WAbstractMedia.PreloadMode.PreloadAuto;
this.alternative_ = null;
this.flagsChanged_ = false;
this.preloadChanged_ = false;
this.sourcesChanged_ = false;
this.playing_ = false;
this.volume_ = -1;
this.current_ = -1;
this.duration_ = -1;
this.ended_ = false;
this.readyState_ = WAbstractMedia.ReadyState.HaveNothing;
this.setInline(false);
this.setFormObject(true);
WApplication app = WApplication.getInstance();
app.loadJavaScript("js/WAbstractMedia.js", wtjs1());
this.setJavaScriptMember(
" WAbstractMedia",
"new Wt3_2_3.WAbstractMedia(" + app.getJavaScriptClass() + "," + this.getJsRef() + ");");
}
void showDiagnostics(boolean showAll) {
Set<JCDiagnostic.Kind> kinds = EnumSet.allOf(JCDiagnostic.Kind.class);
if (!showAll) {
// suppress errors, which are all presumed to be transient resolve errors
kinds.remove(JCDiagnostic.Kind.ERROR);
}
log.reportDeferredDiagnostics(kinds);
}
/**
* Adds a nested layout item to the grid.
*
* <p>Calls {@link #addLayout(WLayout layout, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addLayout(layout, row, column, rowSpan, columnSpan, EnumSet.of(alignmen,
* alignment))}
*/
public final void addLayout(
WLayout layout,
int row,
int column,
int rowSpan,
int columnSpan,
AlignmentFlag alignmen,
AlignmentFlag... alignment) {
addLayout(layout, row, column, rowSpan, columnSpan, EnumSet.of(alignmen, alignment));
}
void repaintRow(WTableRow row) {
if (row.getRowNum() >= (int) (this.getRowCount() - this.rowsAdded_)) {
return;
}
if (!(this.rowsChanged_ != null)) {
this.rowsChanged_ = new HashSet<WTableRow>();
}
this.rowsChanged_.add(row);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
}
/** Delete a column and all its contents. */
public void deleteColumn(int column) {
for (int i = 0; i < this.getRowCount(); ++i) {
this.rows_.get(i).deleteColumn(column);
}
if ((int) column <= this.columns_.size()) {;
this.columns_.remove(0 + column);
}
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
}
/**
* Adds a layout item to the grid.
*
* <p>Calls {@link #addItem(WLayoutItem item, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addItem(item, row, column, rowSpan, columnSpan, EnumSet.of(alignmen,
* alignment))}
*/
public final void addItem(
WLayoutItem item,
int row,
int column,
int rowSpan,
int columnSpan,
AlignmentFlag alignmen,
AlignmentFlag... alignment) {
addItem(item, row, column, rowSpan, columnSpan, EnumSet.of(alignmen, alignment));
}
/**
* Adds a widget to the grid.
*
* <p>Calls {@link #addWidget(WWidget widget, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addWidget(widget, row, column, rowSpan, columnSpan, EnumSet.of(alignmen,
* alignment))}
*/
public final void addWidget(
WWidget widget,
int row,
int column,
int rowSpan,
int columnSpan,
AlignmentFlag alignmen,
AlignmentFlag... alignment) {
addWidget(widget, row, column, rowSpan, columnSpan, EnumSet.of(alignmen, alignment));
}
/** Inserts an empty row. */
public WTableRow insertRow(int row) {
if (row >= this.getRowCount()) {
return this.getRowAt(row);
} else {
WTableRow tableRow = new WTableRow(this, this.getColumnCount());
this.rows_.add(0 + row, tableRow);
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
return tableRow;
}
}
private void generateGridItems(long newX, long newY) {
WVirtualImage.Rect newNb =
this.neighbourhood(newX, newY, this.viewPortWidth_, this.viewPortHeight_);
long i1 = newNb.x1 / this.gridImageSize_;
long j1 = newNb.y1 / this.gridImageSize_;
long i2 = newNb.x2 / this.gridImageSize_ + 1;
long j2 = newNb.y2 / this.gridImageSize_ + 1;
for (int invisible = 0; invisible < 2; ++invisible) {
for (long i = i1; i < i2; ++i) {
for (long j = j1; j < j2; ++j) {
long key = this.gridKey(i, j);
WImage it = this.grid_.get(key);
if (it == null) {
boolean v = this.visible(i, j);
if (v && !(invisible != 0) || !v && invisible != 0) {
long brx = i * this.gridImageSize_ + this.gridImageSize_;
long bry = j * this.gridImageSize_ + this.gridImageSize_;
brx = Math.min(brx, this.imageWidth_);
bry = Math.min(bry, this.imageHeight_);
WImage img =
this.createImage(
i * this.gridImageSize_,
j * this.gridImageSize_,
(int) (brx - i * this.gridImageSize_),
(int) (bry - j * this.gridImageSize_));
img.setAttributeValue("onmousedown", "return false;");
this.contents_.addWidget(img);
img.setPositionScheme(PositionScheme.Absolute);
img.setOffsets(new WLength((double) i * this.gridImageSize_), EnumSet.of(Side.Left));
img.setOffsets(new WLength((double) j * this.gridImageSize_), EnumSet.of(Side.Top));
this.grid_.put(key, img);
}
}
}
}
}
this.currentX_ = newX;
this.currentY_ = newY;
this.cleanGrid();
}
/** Inserts an empty column. */
public WTableColumn insertColumn(int column) {
for (int i = 0; i < this.rows_.size(); ++i) {
this.rows_.get(i).insertColumn(column);
}
WTableColumn tableColumn = null;
if ((int) column <= this.columns_.size()) {
tableColumn = new WTableColumn(this);
this.columns_.add(0 + column, tableColumn);
}
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
return tableColumn;
}
/**
* Move a table row from its original position to a new position.
*
* <p>The table expands automatically when the <code>to</code> row is beyond the current table
* dimensions.
*
* <p>
*
* @see WTable#moveColumn(int from, int to)
*/
public void moveRow(int from, int to) {
if (from < 0 || from >= (int) this.rows_.size()) {
logger.error(
new StringWriter()
.append("moveRow: the from index is not a valid row index.")
.toString());
return;
}
WTableRow from_tr = this.getRowAt(from);
this.rows_.remove(from_tr);
if (to > (int) this.rows_.size()) {
this.getRowAt(to);
}
this.rows_.add(0 + to, from_tr);
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
}
/**
* Deletes a row and all its contents.
*
* <p>Rows below the given row are shifted up.
*/
public void deleteRow(int row) {
if (this.rowsChanged_ != null) {
this.rowsChanged_.remove(this.rows_.get(row));
if (this.rowsChanged_.isEmpty()) {;
this.rowsChanged_ = null;
}
}
for (int i = 0; i < this.getColumnCount(); ++i) {
WTableCell cell = this.rows_.get(row).cells_.get(i).cell;
if (cell != null) cell.remove();
}
if (row >= (int) (this.getRowCount() - this.rowsAdded_)) {
--this.rowsAdded_;
} else {
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
}
;
this.rows_.remove(0 + row);
}
/**
* Adds a layout item to the grid.
*
* <p>Adds the <i>item</i> at (<i>row</i>, <code>column</code>). If an item was already added to
* that location, it is replaced (but not deleted).
*
* <p>An item may span several more rows or columns, which is controlled by <i>rowSpan</i> and
* <code>columnSpan</code>.
*
* <p>The <code>alignment</code> specifies the vertical and horizontal alignment of the item. The
* default value 0 indicates that the item is stretched to fill the entire grid cell. The
* alignment can be specified as a logical combination of a horizontal alignment ( {@link
* AlignmentFlag#AlignLeft}, {@link AlignmentFlag#AlignCenter}, or {@link
* AlignmentFlag#AlignRight}) and a vertical alignment ( {@link AlignmentFlag#AlignTop}, {@link
* AlignmentFlag#AlignMiddle}, or {@link AlignmentFlag#AlignBottom}).
*
* <p>
*
* @see WGridLayout#addLayout(WLayout layout, int row, int column, EnumSet alignment)
* @see WGridLayout#addWidget(WWidget widget, int row, int column, EnumSet alignment)
*/
public void addItem(
WLayoutItem item,
int row,
int column,
int rowSpan,
int columnSpan,
EnumSet<AlignmentFlag> alignment) {
columnSpan = Math.max(1, columnSpan);
rowSpan = Math.max(1, rowSpan);
this.expand(row, column, rowSpan, columnSpan);
final Grid.Item gridItem = this.grid_.items_.get(row).get(column);
if (gridItem.item_ != null) {
WLayoutItem oldItem = gridItem.item_;
gridItem.item_ = null;
this.updateRemoveItem(oldItem);
}
gridItem.item_ = item;
gridItem.rowSpan_ = rowSpan;
gridItem.colSpan_ = columnSpan;
gridItem.alignment_ = EnumSet.copyOf(alignment);
this.updateAddItem(item);
}
/**
* Move a table column from its original position to a new position.
*
* <p>The table expands automatically when the <code>to</code> column is beyond the current table
* dimensions.
*
* <p>
*
* @see WTable#moveRow(int from, int to)
*/
public void moveColumn(int from, int to) {
if (from < 0 || from >= (int) this.columns_.size()) {
logger.error(
new StringWriter()
.append("moveColumn: the from index is not a valid column index.")
.toString());
return;
}
WTableColumn from_tc = this.getColumnAt(from);
this.columns_.remove(from_tc);
if (to > (int) this.columns_.size()) {
this.getColumnAt(to);
}
this.columns_.add(0 + to, from_tc);
for (int i = 0; i < this.rows_.size(); i++) {
List<WTableRow.TableData> cells = this.rows_.get(i).cells_;
WTableRow.TableData cell = cells.get(from);
cells.remove(0 + from);
cells.add(0 + to, cell);
}
this.flags_.set(BIT_GRID_CHANGED);
this.repaint(EnumSet.of(RepaintFlag.RepaintInnerHtml));
}
/**
* Set the media element options.
*
* <p>Calls {@link #setOptions(EnumSet flags) setOptions(EnumSet.of(flag, flags))}
*/
public final void setOptions(WAbstractMedia.Options flag, WAbstractMedia.Options... flags) {
setOptions(EnumSet.of(flag, flags));
}
/**
* Set the media element options.
*
* <p>
*
* @see WAbstractMedia.Options
*/
public void setOptions(EnumSet<WAbstractMedia.Options> flags) {
this.flags_ = EnumSet.copyOf(flags);
this.flagsChanged_ = true;
this.repaint(EnumSet.of(RepaintFlag.RepaintPropertyAttribute));
}
public List<Revision> filter(Collection<Revision> list, EnumSet<Library.Phase> phases) {
List<Revision> filtered = new ArrayList<Library.Revision>();
for (Revision r : list) if (phases.contains(r.phase)) filtered.add(r);
return filtered;
}
protected void paintEvent(WPaintDevice paintDevice) {
if (!(this.chart_ != null) || !this.chart_.cObjCreated_) {
return;
}
if (this.chart_.getSeries(this.seriesColumn_).getType() != SeriesType.LineSeries
&& this.chart_.getSeries(this.seriesColumn_).getType() != SeriesType.CurveSeries) {
if (this.getMethod() == WPaintedWidget.Method.HtmlCanvas) {
StringBuilder ss = new StringBuilder();
ss.append("jQuery.removeData(").append(this.getJsRef()).append(",'sobj');");
ss.append("\nif (")
.append(this.getObjJsRef())
.append(") {")
.append(this.getObjJsRef())
.append(".canvas.style.cursor = 'auto';")
.append("setTimeout(")
.append(this.getObjJsRef())
.append(".repaint,0);}\n");
this.doJavaScript(ss.toString());
}
logger.error(
new StringWriter()
.append("WAxisSliderWidget is not associated with a line or curve series.")
.toString());
return;
}
WPainter painter = new WPainter(paintDevice);
boolean horizontal = this.chart_.getOrientation() == Orientation.Vertical;
double w = horizontal ? this.getWidth().getValue() : this.getHeight().getValue();
double h = horizontal ? this.getHeight().getValue() : this.getWidth().getValue();
boolean autoPadding = this.autoPadding_;
if (autoPadding
&& EnumUtils.mask(paintDevice.getFeatures(), WPaintDevice.FeatureFlag.HasFontMetrics)
.equals(0)
&& this.labelsEnabled_) {
logger.error(
new StringWriter()
.append(
"setAutoLayout(): device does not have font metrics (not even server-side font metrics).")
.toString());
autoPadding = false;
}
if (autoPadding) {
if (horizontal) {
if (this.labelsEnabled_) {
this.setSelectionAreaPadding(0, EnumSet.of(Side.Top));
this.setSelectionAreaPadding(
(int)
(this.chart_
.getAxis(Axis.XAxis)
.calcMaxTickLabelSize(paintDevice, Orientation.Vertical)
+ 10),
EnumSet.of(Side.Bottom));
this.setSelectionAreaPadding(
(int)
Math.max(
this.chart_
.getAxis(Axis.XAxis)
.calcMaxTickLabelSize(paintDevice, Orientation.Horizontal)
/ 2,
10.0),
EnumSet.of(Side.Left, Side.Right));
} else {
this.setSelectionAreaPadding(0, EnumSet.of(Side.Top));
this.setSelectionAreaPadding(5, EnumSet.of(Side.Left, Side.Right, Side.Bottom));
}
} else {
if (this.labelsEnabled_) {
this.setSelectionAreaPadding(0, EnumSet.of(Side.Right));
this.setSelectionAreaPadding(
(int)
Math.max(
this.chart_
.getAxis(Axis.XAxis)
.calcMaxTickLabelSize(paintDevice, Orientation.Vertical)
/ 2,
10.0),
EnumSet.of(Side.Top, Side.Bottom));
this.setSelectionAreaPadding(
(int)
(this.chart_
.getAxis(Axis.XAxis)
.calcMaxTickLabelSize(paintDevice, Orientation.Horizontal)
+ 10),
EnumSet.of(Side.Left));
} else {
this.setSelectionAreaPadding(0, EnumSet.of(Side.Right));
this.setSelectionAreaPadding(5, EnumSet.of(Side.Top, Side.Bottom, Side.Left));
}
}
}
double left =
horizontal
? this.getSelectionAreaPadding(Side.Left)
: this.getSelectionAreaPadding(Side.Top);
double right =
horizontal
? this.getSelectionAreaPadding(Side.Right)
: this.getSelectionAreaPadding(Side.Bottom);
double top =
horizontal
? this.getSelectionAreaPadding(Side.Top)
: this.getSelectionAreaPadding(Side.Right);
double bottom =
horizontal
? this.getSelectionAreaPadding(Side.Bottom)
: this.getSelectionAreaPadding(Side.Left);
double maxW = w - left - right;
WRectF drawArea = new WRectF(left, 0, maxW, h);
List<WAxis.Segment> segmentsBak =
new ArrayList<WAxis.Segment>(this.chart_.getAxis(Axis.XAxis).segments_);
double renderIntervalBak = this.chart_.getAxis(Axis.XAxis).renderInterval_;
this.chart_
.getAxis(Axis.XAxis)
.prepareRender(
horizontal ? Orientation.Horizontal : Orientation.Vertical, drawArea.getWidth());
final WRectF chartArea = this.chart_.chartArea_;
WRectF selectionRect = null;
{
double u =
-this.chart_.xTransformHandle_.getValue().getDx()
/ (chartArea.getWidth() * this.chart_.xTransformHandle_.getValue().getM11());
selectionRect = new WRectF(0, top, maxW, h - (top + bottom));
this.transform_.setValue(
new WTransform(
1 / this.chart_.xTransformHandle_.getValue().getM11(), 0, 0, 1, u * maxW, 0));
}
WRectF seriesArea = new WRectF(left, top + 5, maxW, h - (top + bottom + 5));
WTransform selectionTransform =
this.hv(new WTransform(1, 0, 0, 1, left, 0).multiply(this.transform_.getValue()));
WRectF rect = selectionTransform.map(this.hv(selectionRect));
painter.fillRect(this.hv(new WRectF(left, top, maxW, h - top - bottom)), this.background_);
painter.fillRect(rect, this.selectedAreaBrush_);
final double TICK_LENGTH = 5;
final double ANGLE1 = 15;
final double ANGLE2 = 80;
double tickStart = 0.0;
double tickEnd = 0.0;
double labelPos = 0.0;
AlignmentFlag labelHFlag = AlignmentFlag.AlignCenter;
AlignmentFlag labelVFlag = AlignmentFlag.AlignMiddle;
final WAxis axis = this.chart_.getAxis(Axis.XAxis);
if (horizontal) {
tickStart = 0;
tickEnd = TICK_LENGTH;
labelPos = TICK_LENGTH;
labelVFlag = AlignmentFlag.AlignTop;
} else {
tickStart = -TICK_LENGTH;
tickEnd = 0;
labelPos = -TICK_LENGTH;
labelHFlag = AlignmentFlag.AlignRight;
}
if (horizontal) {
if (axis.getLabelAngle() > ANGLE1) {
labelHFlag = AlignmentFlag.AlignRight;
if (axis.getLabelAngle() > ANGLE2) {
labelVFlag = AlignmentFlag.AlignMiddle;
}
} else {
if (axis.getLabelAngle() < -ANGLE1) {
labelHFlag = AlignmentFlag.AlignLeft;
if (axis.getLabelAngle() < -ANGLE2) {
labelVFlag = AlignmentFlag.AlignMiddle;
}
}
}
} else {
if (axis.getLabelAngle() > ANGLE1) {
labelVFlag = AlignmentFlag.AlignBottom;
if (axis.getLabelAngle() > ANGLE2) {
labelHFlag = AlignmentFlag.AlignCenter;
}
} else {
if (axis.getLabelAngle() < -ANGLE1) {
labelVFlag = AlignmentFlag.AlignTop;
if (axis.getLabelAngle() < -ANGLE2) {
labelHFlag = AlignmentFlag.AlignCenter;
}
}
}
}
EnumSet<AxisProperty> axisProperties = EnumSet.of(AxisProperty.Line);
if (this.labelsEnabled_) {
axisProperties.add(AxisProperty.Labels);
}
if (horizontal) {
axis.render(
painter,
axisProperties,
new WPointF(drawArea.getLeft(), h - bottom),
new WPointF(drawArea.getRight(), h - bottom),
tickStart,
tickEnd,
labelPos,
EnumSet.of(labelHFlag, labelVFlag));
WPainterPath line = new WPainterPath();
line.moveTo(drawArea.getLeft() + 0.5, h - (bottom - 0.5));
line.lineTo(drawArea.getRight(), h - (bottom - 0.5));
painter.strokePath(line, this.chart_.getAxis(Axis.XAxis).getPen());
} else {
axis.render(
painter,
axisProperties,
new WPointF(this.getSelectionAreaPadding(Side.Left) - 1, drawArea.getLeft()),
new WPointF(this.getSelectionAreaPadding(Side.Left) - 1, drawArea.getRight()),
tickStart,
tickEnd,
labelPos,
EnumSet.of(labelHFlag, labelVFlag));
WPainterPath line = new WPainterPath();
line.moveTo(this.getSelectionAreaPadding(Side.Left) - 0.5, drawArea.getLeft() + 0.5);
line.lineTo(this.getSelectionAreaPadding(Side.Left) - 0.5, drawArea.getRight());
painter.strokePath(line, this.chart_.getAxis(Axis.XAxis).getPen());
}
WPainterPath curve = new WPainterPath();
{
WTransform t =
new WTransform(1, 0, 0, 1, seriesArea.getLeft(), seriesArea.getTop())
.multiply(
new WTransform(
seriesArea.getWidth() / chartArea.getWidth(),
0,
0,
seriesArea.getHeight() / chartArea.getHeight(),
0,
0))
.multiply(new WTransform(1, 0, 0, 1, -chartArea.getLeft(), -chartArea.getTop()));
if (!horizontal) {
t.assign(
new WTransform(
0,
1,
1,
0,
this.getSelectionAreaPadding(Side.Left)
- this.getSelectionAreaPadding(Side.Right)
- 5,
0)
.multiply(t)
.multiply(new WTransform(0, 1, 1, 0, 0, 0)));
}
curve.assign(t.map(this.chart_.pathForSeries(this.seriesColumn_)));
}
{
WRectF leftHandle = this.hv(new WRectF(-5, top, 5, h - top - bottom));
WTransform t =
new WTransform(1, 0, 0, 1, left, -top)
.multiply(
new WTransform()
.translate(this.transform_.getValue().map(selectionRect.getTopLeft())));
painter.fillRect(this.hv(t).map(leftHandle), this.handleBrush_);
}
{
WRectF rightHandle = this.hv(new WRectF(0, top, 5, h - top - bottom));
WTransform t =
new WTransform(1, 0, 0, 1, left, -top)
.multiply(
new WTransform()
.translate(this.transform_.getValue().map(selectionRect.getTopRight())));
painter.fillRect(this.hv(t).map(rightHandle), this.handleBrush_);
}
if (this.selectedSeriesPen_ != this.seriesPen_
&& !this.selectedSeriesPen_.equals(this.seriesPen_)) {
WPainterPath clipPath = new WPainterPath();
clipPath.addRect(this.hv(selectionRect));
painter.setClipPath(selectionTransform.map(clipPath));
painter.setClipping(true);
painter.setPen(this.getSelectedSeriesPen());
painter.drawPath(curve);
WPainterPath leftClipPath = new WPainterPath();
leftClipPath.addRect(
this.hv(new WTransform(1, 0, 0, 1, -selectionRect.getWidth(), 0).map(selectionRect)));
painter.setClipPath(
this.hv(
new WTransform(1, 0, 0, 1, left, -top)
.multiply(
new WTransform()
.translate(
this.transform_.getValue().map(selectionRect.getTopLeft()))))
.map(leftClipPath));
painter.setPen(this.getSeriesPen());
painter.drawPath(curve);
WPainterPath rightClipPath = new WPainterPath();
rightClipPath.addRect(
this.hv(new WTransform(1, 0, 0, 1, selectionRect.getWidth(), 0).map(selectionRect)));
painter.setClipPath(
this.hv(
new WTransform(1, 0, 0, 1, left - selectionRect.getRight(), -top)
.multiply(
new WTransform()
.translate(
this.transform_.getValue().map(selectionRect.getTopRight()))))
.map(rightClipPath));
painter.drawPath(curve);
painter.setClipping(false);
} else {
painter.setPen(this.getSeriesPen());
painter.drawPath(curve);
}
if (this.getMethod() == WPaintedWidget.Method.HtmlCanvas) {
WApplication app = WApplication.getInstance();
StringBuilder ss = new StringBuilder();
ss.append("new Wt3_3_5.WAxisSliderWidget(")
.append(app.getJavaScriptClass())
.append(",")
.append(this.getJsRef())
.append(",")
.append(this.getObjJsRef())
.append(",")
.append("{chart:")
.append(this.chart_.getCObjJsRef())
.append(",transform:")
.append(this.transform_.getJsRef())
.append(",rect:function(){return ")
.append(rect.getJsRef())
.append("},drawArea:")
.append(drawArea.getJsRef())
.append(",series:")
.append(this.seriesColumn_)
.append("});");
this.doJavaScript(ss.toString());
}
Utils.copyList(segmentsBak, this.chart_.getAxis(Axis.XAxis).segments_);
this.chart_.getAxis(Axis.XAxis).renderInterval_ = renderIntervalBak;
}
/**
* Sets an internal margin for the selection area.
*
* <p>Calls {@link #setSelectionAreaPadding(int padding, EnumSet sides)
* setSelectionAreaPadding(padding, EnumSet.of(side, sides))}
*/
public final void setSelectionAreaPadding(int padding, Side side, Side... sides) {
setSelectionAreaPadding(padding, EnumSet.of(side, sides));
}
/**
* This class represents a single RESTXQ function.
*
* @author BaseX Team 2005-12, BSD License
* @author Christian Gruen
*/
final class RestXqFunction implements Comparable<RestXqFunction> {
/** Pattern for a single template. */
private static final Pattern TEMPLATE = Pattern.compile("\\s*\\{\\s*\\$(.+?)\\s*\\}\\s*");
/** Supported methods. */
EnumSet<HTTPMethod> methods = EnumSet.allOf(HTTPMethod.class);
/** Serialization parameters. */
final SerializerProp output = new SerializerProp();
/** Associated function. */
final StaticUserFunc function;
/** Associated module. */
final RestXqModule module;
/** Path. */
RestXqPath path;
/** Query parameters. */
final ArrayList<RestXqParam> queryParams = new ArrayList<RestXqParam>();
/** Form parameters. */
final ArrayList<RestXqParam> formParams = new ArrayList<RestXqParam>();
/** Header parameters. */
final ArrayList<RestXqParam> headerParams = new ArrayList<RestXqParam>();
/** Cookie parameters. */
final ArrayList<RestXqParam> cookieParams = new ArrayList<RestXqParam>();
/** Query context. */
private final QueryContext context;
/** Consumed media types. */
private final StringList consumes = new StringList();
/** Returned media types. */
private final StringList produces = new StringList();
/** Post/Put variable. */
private QNm requestBody;
/**
* Constructor.
*
* @param uf associated user function
* @param qc query context
* @param m associated module
*/
RestXqFunction(final StaticUserFunc uf, final QueryContext qc, final RestXqModule m) {
function = uf;
context = qc;
module = m;
}
/**
* Processes the HTTP request. Parses new modules and discards obsolete ones.
*
* @param http HTTP context
* @throws Exception exception
*/
void process(final HTTPContext http) throws Exception {
try {
module.process(http, this);
} catch (final QueryException ex) {
if (ex.file() == null) ex.info(function.info);
throw ex;
}
}
/**
* Checks a function for RESTFful annotations.
*
* @return {@code true} if module contains relevant annotations
* @throws QueryException query exception
*/
boolean analyze() throws QueryException {
// parse all annotations
final EnumSet<HTTPMethod> mth = EnumSet.noneOf(HTTPMethod.class);
final boolean[] declared = new boolean[function.args.length];
boolean found = false;
final int as = function.ann.size();
for (int a = 0; a < as; a++) {
final QNm name = function.ann.names[a];
final Value value = function.ann.values[a];
final byte[] local = name.local();
final byte[] uri = name.uri();
final boolean rexq = eq(uri, QueryText.RESTXQURI);
if (rexq) {
if (eq(PATH, local)) {
// annotation "path"
if (path != null) error(ANN_TWICE, "%", name.string());
path = new RestXqPath(toString(value, name));
for (final String s : path) {
if (s.trim().startsWith("{")) checkVariable(s, AtomType.AAT, declared);
}
} else if (eq(CONSUMES, local)) {
// annotation "consumes"
strings(value, name, consumes);
} else if (eq(PRODUCES, local)) {
// annotation "produces"
strings(value, name, produces);
} else if (eq(QUERY_PARAM, local)) {
// annotation "query-param"
queryParams.add(param(value, name, declared));
} else if (eq(FORM_PARAM, local)) {
// annotation "form-param"
formParams.add(param(value, name, declared));
} else if (eq(HEADER_PARAM, local)) {
// annotation "header-param"
headerParams.add(param(value, name, declared));
} else if (eq(COOKIE_PARAM, local)) {
// annotation "cookie-param"
cookieParams.add(param(value, name, declared));
} else {
// method annotations
final HTTPMethod m = HTTPMethod.get(string(local));
if (m == null) error(ANN_UNKNOWN, "%", name.string());
if (!value.isEmpty()) {
// remember post/put variable
if (requestBody != null) error(ANN_TWICE, "%", name.string());
if (m != POST && m != PUT) error(METHOD_VALUE, m);
requestBody = checkVariable(toString(value, name), declared);
}
if (mth.contains(m)) error(ANN_TWICE, "%", name.string());
mth.add(m);
}
} else if (eq(uri, QueryText.OUTPUTURI)) {
// serialization parameters
final String key = string(local);
final String val = toString(value, name);
if (output.get(key) == null) error(UNKNOWN_SER, key);
output.set(key, val);
}
found |= rexq;
}
if (!mth.isEmpty()) methods = mth;
if (found) {
if (path == null) error(ANN_MISSING, PATH);
for (int i = 0; i < declared.length; i++)
if (!declared[i]) error(VAR_UNDEFINED, function.args[i].name.string());
}
return found;
}
/**
* Checks if an HTTP request matches this function and its constraints.
*
* @param http http context
* @return result of check
*/
boolean matches(final HTTPContext http) {
// check method, path, consumed and produced media type
return methods.contains(http.method) && pathMatches(http) && consumes(http) && produces(http);
}
/**
* Binds the annotated variables.
*
* @param http http context
* @param arg argument array
* @throws QueryException query exception
* @throws IOException I/O exception
*/
void bind(final HTTPContext http, final Expr[] arg) throws QueryException, IOException {
// bind variables from segments
for (int s = 0; s < path.size; s++) {
final Matcher m = TEMPLATE.matcher(path.segment[s]);
if (!m.find()) continue;
final QNm qnm = new QNm(token(m.group(1)), context);
bind(qnm, arg, new Atm(http.segment(s)));
}
// cache request body
final String ct = http.contentType();
IOContent body = null;
if (requestBody != null) {
body = cache(http, null);
try {
// bind request body in the correct format
body.name(http.method + IO.XMLSUFFIX);
bind(requestBody, arg, Parser.item(body, context.context.prop, ct));
} catch (final IOException ex) {
error(INPUT_CONV, ex);
}
}
// bind query parameters
final Map<String, String[]> params = http.params();
for (final RestXqParam rxp : queryParams) bind(rxp, arg, params.get(rxp.key));
// bind form parameters
if (!formParams.isEmpty()) {
if (MimeTypes.APP_FORM.equals(ct)) {
// convert parameters encoded in a form
body = cache(http, body);
addParams(body.toString(), params);
}
for (final RestXqParam rxp : formParams) bind(rxp, arg, params.get(rxp.key));
}
// bind header parameters
for (final RestXqParam rxp : headerParams) {
final StringList sl = new StringList();
final Enumeration<?> en = http.req.getHeaders(rxp.key);
while (en.hasMoreElements()) {
for (final String s : en.nextElement().toString().split(", *")) sl.add(s);
}
bind(rxp, arg, sl.toArray());
}
// bind cookie parameters
final Cookie[] ck = http.req.getCookies();
for (final RestXqParam rxp : cookieParams) {
String v = null;
if (ck != null) {
for (final Cookie c : ck) {
if (rxp.key.equals(c.getName())) v = c.getValue();
}
}
if (v == null) bind(rxp, arg);
else bind(rxp, arg, v);
}
}
/**
* Creates an exception with the specified message.
*
* @param msg message
* @param ext error extension
* @return exception
* @throws QueryException query exception
*/
QueryException error(final String msg, final Object... ext) throws QueryException {
throw new QueryException(function.info, Err.BASX_RESTXQ, Util.info(msg, ext));
}
@Override
public int compareTo(final RestXqFunction rxf) {
return path.compareTo(rxf.path);
}
// PRIVATE METHODS ====================================================================
/**
* Checks the specified template and adds a variable.
*
* @param tmp template string
* @param declared variable declaration flags
* @return resulting variable
* @throws QueryException query exception
*/
private QNm checkVariable(final String tmp, final boolean[] declared) throws QueryException {
return checkVariable(tmp, AtomType.ITEM, declared);
}
/**
* Checks the specified template and adds a variable.
*
* @param tmp template string
* @param type allowed type
* @param declared variable declaration flags
* @return resulting variable
* @throws QueryException query exception
*/
private QNm checkVariable(final String tmp, final Type type, final boolean[] declared)
throws QueryException {
final Var[] args = function.args;
final Matcher m = TEMPLATE.matcher(tmp);
if (!m.find()) error(INV_TEMPLATE, tmp);
final byte[] vn = token(m.group(1));
if (!XMLToken.isQName(vn)) error(INV_VARNAME, vn);
final QNm qnm = new QNm(vn, context);
int r = -1;
while (++r < args.length && !args[r].name.eq(qnm)) ;
if (r == args.length) error(UNKNOWN_VAR, vn);
if (declared[r]) error(VAR_ASSIGNED, vn);
final SeqType st = args[r].declaredType();
if (args[r].checksType() && !st.type.instanceOf(type)) error(INV_VARTYPE, vn, type);
declared[r] = true;
return qnm;
}
/**
* Checks if the path matches the HTTP request.
*
* @param http http context
* @return result of check
*/
private boolean pathMatches(final HTTPContext http) {
return path.matches(http);
}
/**
* Checks if the consumed content type matches.
*
* @param http http context
* @return result of check
*/
private boolean consumes(final HTTPContext http) {
// return true if no type is given
if (consumes.isEmpty()) return true;
// return true if no content type is specified by the user
final String ct = http.contentType();
if (ct == null) return true;
// check if any combination matches
for (final String c : consumes) {
if (MimeTypes.matches(c, ct)) return true;
}
return false;
}
/**
* Checks if the produced content type matches.
*
* @param http http context
* @return result of check
*/
private boolean produces(final HTTPContext http) {
// return true if no type is given
if (produces.isEmpty()) return true;
// check if any combination matches
for (final String pr : http.produces()) {
for (final String p : produces) {
if (MimeTypes.matches(p, pr)) return true;
}
}
return false;
}
/**
* Binds the specified parameter to a variable.
*
* @param rxp parameter
* @param args argument array
* @param values values to be bound; the parameter's default value is assigned if the argument is
* {@code null} or empty
* @throws QueryException query exception
*/
private void bind(final RestXqParam rxp, final Expr[] args, final String... values)
throws QueryException {
final Value val;
if (values == null || values.length == 0) {
val = rxp.value;
} else {
final ValueBuilder vb = new ValueBuilder();
for (final String s : values) vb.add(new Atm(s));
val = vb.value();
}
bind(rxp.name, args, val);
}
/**
* Binds the specified value to a variable.
*
* @param name variable name
* @param args argument array
* @param value value to be bound
* @throws QueryException query exception
*/
private void bind(final QNm name, final Expr[] args, final Value value) throws QueryException {
// skip nulled values
if (value == null) return;
for (int i = 0; i < function.args.length; i++) {
final Var var = function.args[i];
if (!var.name.eq(name)) continue;
// casts and binds the value
args[i] = var.checkType(value, context, null);
break;
}
}
/**
* Returns the specified value as an atomic string.
*
* @param value value
* @param name name
* @return string
* @throws QueryException HTTP exception
*/
private String toString(final Value value, final QNm name) throws QueryException {
if (!(value instanceof Str)) error(ANN_STRING, "%", name.string(), value);
return ((Str) value).toJava();
}
/**
* Adds items to the specified list.
*
* @param value value
* @param name name
* @param list list to add values to
* @throws QueryException HTTP exception
*/
private void strings(final Value value, final QNm name, final StringList list)
throws QueryException {
final long vs = value.size();
for (int v = 0; v < vs; v++) list.add(toString(value.itemAt(v), name));
}
/**
* Returns a parameter.
*
* @param value value
* @param name name
* @param declared variable declaration flags
* @return parameter
* @throws QueryException HTTP exception
*/
private RestXqParam param(final Value value, final QNm name, final boolean[] declared)
throws QueryException {
// [CG] RESTXQ: allow identical field names?
final long vs = value.size();
if (vs < 2) error(ANN_PARAMS, "%", name.string(), 2);
// name of parameter
final String key = toString(value.itemAt(0), name);
// variable template
final QNm qnm = checkVariable(toString(value.itemAt(1), name), declared);
// default value
final ValueBuilder vb = new ValueBuilder();
for (int v = 2; v < vs; v++) vb.add(value.itemAt(v));
return new RestXqParam(qnm, key, vb.value());
}
// PRIVATE STATIC METHODS =============================================================
/**
* Caches the request body, if not done yet.
*
* @param http http context
* @param cache cache existing cache reference
* @return cache
* @throws IOException I/O exception
*/
private static IOContent cache(final HTTPContext http, final IOContent cache) throws IOException {
if (cache != null) return cache;
final BufferInput bi = new BufferInput(http.req.getInputStream());
final IOContent io = new IOContent(bi.content());
io.name(http.method + IO.XMLSUFFIX);
return io;
}
/**
* Adds parameters from the passed on request body.
*
* @param body request body
* @param params map parameters
*/
private static void addParams(final String body, final Map<String, String[]> params) {
for (final String nv : body.split("&")) {
final String[] parts = nv.split("=", 2);
if (parts.length < 2) continue;
try {
params.put(parts[0], new String[] {URLDecoder.decode(parts[1], Token.UTF8)});
} catch (final Exception ex) {
Util.notexpected(ex);
}
}
}
}
/**
* Add a media source.
*
* <p>This method specifies a media source (which may be a URL or dynamic resource). You may add
* as many media sources as you want. The browser will select the appropriate media stream to
* display to the user.
*
* <p>This method specifies a media source using the URL, the mime type, and the media attribute.
* HTML allows for empty type and media attributes.
*/
public void addSource(WLink link, String type, String media) {
this.sources_.add(new WAbstractMedia.Source(this, link, type, media));
this.sourcesChanged_ = true;
this.repaint(EnumSet.of(RepaintFlag.RepaintPropertyAttribute));
}
/**
* Adds a nested layout item to the grid.
*
* <p>Calls {@link #addLayout(WLayout layout, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addLayout(layout, row, column, rowSpan, columnSpan,
* EnumSet.noneOf(AlignmentFlag.class))}
*/
public final void addLayout(WLayout layout, int row, int column, int rowSpan, int columnSpan) {
addLayout(layout, row, column, rowSpan, columnSpan, EnumSet.noneOf(AlignmentFlag.class));
}
/** Set the preload mode. */
public void setPreloadMode(WAbstractMedia.PreloadMode mode) {
this.preloadMode_ = mode;
this.preloadChanged_ = true;
this.repaint(EnumSet.of(RepaintFlag.RepaintPropertyAttribute));
}
/**
* Removes all source elements.
*
* <p>This method can be used to remove all media sources. Afterward, you may add new media
* sources with calls to {@link WAbstractMedia#addSource(WLink link, String type, String media)
* addSource()}.
*
* <p>Use this to reuse a {@link WAbstractMedia} instantiation to play something else.
*/
public void clearSources() {
for (int i = 0; i < this.sources_.size(); ++i) {;
}
this.sources_.clear();
this.repaint(EnumSet.of(RepaintFlag.RepaintPropertyAttribute));
}
/**
* Adds a layout item to the grid.
*
* <p>Calls {@link #addItem(WLayoutItem item, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addItem(item, row, column, rowSpan, columnSpan,
* EnumSet.noneOf(AlignmentFlag.class))}
*/
public final void addItem(WLayoutItem item, int row, int column, int rowSpan, int columnSpan) {
addItem(item, row, column, rowSpan, columnSpan, EnumSet.noneOf(AlignmentFlag.class));
}
public void resourceChanged() {
this.parent.sourcesChanged_ = true;
this.parent.repaint(EnumSet.of(RepaintFlag.RepaintPropertyAttribute));
}
/**
* Adds a widget to the grid.
*
* <p>Calls {@link #addWidget(WWidget widget, int row, int column, int rowSpan, int columnSpan,
* EnumSet alignment) addWidget(widget, row, column, rowSpan, columnSpan,
* EnumSet.noneOf(AlignmentFlag.class))}
*/
public final void addWidget(WWidget widget, int row, int column, int rowSpan, int columnSpan) {
addWidget(widget, row, column, rowSpan, columnSpan, EnumSet.noneOf(AlignmentFlag.class));
}