protected override void ArrangeCore(Rect finalRect) {
double x = lineStart.X, y = lineStart.Y;
foreach (var line in hexLines) {
var visual = line.GetOrCreateDrawingVisual();
var t = new TranslateTransform((int)x, (int)y);
t.Freeze();
visual.Transform = t;
y += line.Height;
}
}
/// <summary> </summary>
public override void InitializeTransform()
{
double mercatorSize = 360;
TranslateTransform translateTransform = new TranslateTransform(MapView.ReferenceSize / 2 - 180, MapView.ReferenceSize / 2 - 180);
ScaleTransform zoomTransform = new ScaleTransform(MapView.ZoomAdjust * MapView.ReferenceSize / mercatorSize, MapView.ZoomAdjust * MapView.ReferenceSize / mercatorSize, MapView.ReferenceSize / 2, MapView.ReferenceSize / 2);
TransformGroup transformGroup = new TransformGroup();
transformGroup.Children.Add(translateTransform);
transformGroup.Children.Add(zoomTransform);
zoomTransform.Freeze();
translateTransform.Freeze();
transformGroup.Freeze();
this.RenderTransform = transformGroup;
}
private void RenderTheme(DrawingContext dc)
{
Size size = RenderSize;
bool isClickable = IsClickable && IsEnabled;
bool isPressed = isClickable && IsPressed;
ListSortDirection? sortDirection = SortDirection;
bool isSorted = sortDirection != null;
bool horizontal = Orientation == Orientation.Horizontal;
Brush background = EnsureControlBrush();
Brush light = SystemColors.ControlLightBrush;
Brush dark = SystemColors.ControlDarkBrush;
bool shouldDrawRight = true;
bool shouldDrawBottom = true;
bool usingSeparatorBrush = false;
Brush darkDarkRight = null;
if (!horizontal)
{
if (SeparatorVisibility == Visibility.Visible && SeparatorBrush != null)
{
darkDarkRight = SeparatorBrush;
usingSeparatorBrush = true;
}
else
{
shouldDrawRight = false;
}
}
else
{
darkDarkRight = SystemColors.ControlDarkDarkBrush;
}
Brush darkDarkBottom = null;
if (horizontal)
{
if (SeparatorVisibility == Visibility.Visible && SeparatorBrush != null)
{
darkDarkBottom = SeparatorBrush;
usingSeparatorBrush = true;
}
else
{
shouldDrawBottom = false;
}
}
else
{
darkDarkBottom = SystemColors.ControlDarkDarkBrush;
}
EnsureCache((int)ClassicFreezables.NumFreezables);
// Draw the background
dc.DrawRectangle(background, null, new Rect(0.0, 0.0, size.Width, size.Height));
if ((size.Width > 3.0) && (size.Height > 3.0))
{
// Draw the border
if (isPressed)
{
dc.DrawRectangle(dark, null, new Rect(0.0, 0.0, size.Width, 1.0));
dc.DrawRectangle(dark, null, new Rect(0.0, 0.0, 1.0, size.Height));
dc.DrawRectangle(dark, null, new Rect(0.0, Max0(size.Height - 1.0), size.Width, 1.0));
dc.DrawRectangle(dark, null, new Rect(Max0(size.Width - 1.0), 0.0, 1.0, size.Height));
}
else
{
dc.DrawRectangle(light, null, new Rect(0.0, 0.0, 1.0, Max0(size.Height - 1.0)));
dc.DrawRectangle(light, null, new Rect(0.0, 0.0, Max0(size.Width - 1.0), 1.0));
if (shouldDrawRight)
{
if (!usingSeparatorBrush)
{
dc.DrawRectangle(dark, null, new Rect(Max0(size.Width - 2.0), 1.0, 1.0, Max0(size.Height - 2.0)));
}
dc.DrawRectangle(darkDarkRight, null, new Rect(Max0(size.Width - 1.0), 0.0, 1.0, size.Height));
}
if (shouldDrawBottom)
{
if (!usingSeparatorBrush)
{
dc.DrawRectangle(dark, null, new Rect(1.0, Max0(size.Height - 2.0), Max0(size.Width - 2.0), 1.0));
}
dc.DrawRectangle(darkDarkBottom, null, new Rect(0.0, Max0(size.Height - 1.0), size.Width, 1.0));
}
}
}
if (isSorted && (size.Width > 14.0) && (size.Height > 10.0))
{
// If sorted, draw an arrow on the right
TranslateTransform positionTransform = new TranslateTransform(size.Width - 15.0, (size.Height - 5.0) * 0.5);
positionTransform.Freeze();
dc.PushTransform(positionTransform);
bool ascending = (sortDirection == ListSortDirection.Ascending);
PathGeometry arrowGeometry = (PathGeometry)GetCachedFreezable(ascending ? (int)ClassicFreezables.ArrowUpGeometry : (int)ClassicFreezables.ArrowDownGeometry);
if (arrowGeometry == null)
{
arrowGeometry = new PathGeometry();
PathFigure arrowFigure = new PathFigure();
if (ascending)
{
arrowFigure.StartPoint = new Point(0.0, 5.0);
LineSegment line = new LineSegment(new Point(5.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(10.0, 5.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
else
{
arrowFigure.StartPoint = new Point(0.0, 0.0);
LineSegment line = new LineSegment(new Point(10.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(5.0, 5.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
arrowFigure.IsClosed = true;
arrowFigure.Freeze();
arrowGeometry.Figures.Add(arrowFigure);
arrowGeometry.Freeze();
CacheFreezable(arrowGeometry, ascending ? (int)ClassicFreezables.ArrowUpGeometry : (int)ClassicFreezables.ArrowDownGeometry);
}
dc.DrawGeometry(SystemColors.GrayTextBrush, null, arrowGeometry);
dc.Pop(); // Position Transform
}
}
/// <summary>
/// This is the method layout parent uses to set a location of the child
/// relative to parent's visual as a result of layout. Typically, this is called
/// by the parent inside of its ArrangeOverride implementation after calling Arrange on a child.
/// Note that this method resets layout tarnsform set by <see cref="InternalSetLayoutTransform"/> method,
/// so only one of these two should be used by the parent.
/// </summary>
private void SetLayoutOffset(Vector offset, Size oldRenderSize)
{
//
// Attempt to avoid changing the transform more often than needed,
// such as when a parent is arrange dirty but its children aren't.
//
// The dependencies for VisualTransform are as follows:
// Mirror
// RenderSize.Width
// FlowDirection
// parent.FlowDirection
// RenderTransform
// RenderTransformOrigin
// LayoutTransform
// RenderSize
// Width, MinWidth, MaxWidth
// Height, MinHeight, MaxHeight
//
// The AreTransformsClean flag will be false (dirty) when FlowDirection,
// RenderTransform, LayoutTransform, Min/Max/Width/Height, or
// RenderTransformOrigin changes.
//
// RenderSize is compared here with the previous size to see if it changed.
//
if (!AreTransformsClean || !DoubleUtil.AreClose(RenderSize, oldRenderSize))
{
Transform additionalTransform = GetFlowDirectionTransform(); //rtl
Transform renderTransform = this.RenderTransform;
if(renderTransform == Transform.Identity) renderTransform = null;
LayoutTransformData ltd = LayoutTransformDataField.GetValue(this);
TransformGroup t = null;
//arbitrary transform, create a collection
if (additionalTransform != null
|| renderTransform != null
|| ltd != null)
{
// Create a TransformGroup and make sure it does not participate
// in the InheritanceContext treeness because it is internal operation only.
t = new TransformGroup();
t.CanBeInheritanceContext = false;
t.Children.CanBeInheritanceContext = false;
if (additionalTransform != null)
t.Children.Add(additionalTransform);
if(ltd != null)
{
t.Children.Add(ltd.Transform);
// see if MaxWidth/MaxHeight limit the element
MinMax mm = new MinMax(this);
//this is in element's local rendering coord system
Size inkSize = this.RenderSize;
double maxWidthClip = (Double.IsPositiveInfinity(mm.maxWidth) ? inkSize.Width : mm.maxWidth);
double maxHeightClip = (Double.IsPositiveInfinity(mm.maxHeight) ? inkSize.Height : mm.maxHeight);
//get the size clipped by the MaxWidth/MaxHeight/Width/Height
inkSize.Width = Math.Min(inkSize.Width, mm.maxWidth);
inkSize.Height = Math.Min(inkSize.Height, mm.maxHeight);
Rect inkRectTransformed = Rect.Transform(new Rect(inkSize), ltd.Transform.Value);
t.Children.Add(new TranslateTransform(-inkRectTransformed.X, -inkRectTransformed.Y));
}
if (renderTransform != null)
{
Point origin = GetRenderTransformOrigin();
bool hasOrigin = (origin.X != 0d || origin.Y != 0d);
if (hasOrigin)
{
TranslateTransform backOrigin = new TranslateTransform(-origin.X, -origin.Y);
backOrigin.Freeze();
t.Children.Add(backOrigin);
}
//can not freeze render transform - it can be animated
t.Children.Add(renderTransform);
if (hasOrigin)
{
TranslateTransform forwardOrigin = new TranslateTransform(origin.X, origin.Y);
forwardOrigin.Freeze();
t.Children.Add(forwardOrigin);
}
}
}
this.VisualTransform = t;
AreTransformsClean = true;
}
Vector oldOffset = this.VisualOffset;
if(!DoubleUtil.AreClose(oldOffset.X, offset.X) ||
!DoubleUtil.AreClose(oldOffset.Y, offset.Y))
{
this.VisualOffset = offset;
}
}
protected override void OnRender(DrawingContext drawingContext)
{
var renderSize = this.RenderSize;
var document = editor.Document;
var textView = editor.TextArea.TextView;
double documentHeight = textView.DocumentHeight;
foreach (var marker in textMarkerService.TextMarkers) {
if (!IsVisibleInAdorner(marker))
continue;
var location = document.GetLocation(marker.StartOffset);
double visualTop = textView.GetVisualTopByDocumentLine(location.Line);
double renderPos = visualTop / documentHeight * renderSize.Height;
var brush = GetBrush(marker.MarkerColor);
bool isLineOrCircle = false;
if ((marker.MarkerTypes & (TextMarkerTypes.LineInScrollBar)) != 0) {
drawingContext.DrawRectangle(brush, null, new Rect(3, renderPos - 1, renderSize.Width - 6, 2));
isLineOrCircle = true;
}
if ((marker.MarkerTypes & (TextMarkerTypes.CircleInScrollBar)) != 0) {
const double radius = 3;
drawingContext.DrawEllipse(brush, null, new Point(renderSize.Width / 2, renderPos), radius, radius);
isLineOrCircle = true;
}
if (!isLineOrCircle) {
var translateTransform = new TranslateTransform(6, renderPos);
translateTransform.Freeze();
drawingContext.PushTransform(translateTransform);
if ((marker.MarkerTypes & (TextMarkerTypes.ScrollBarLeftTriangle)) != 0) {
var scaleTransform = new ScaleTransform(-1, 1);
scaleTransform.Freeze();
drawingContext.PushTransform(scaleTransform);
drawingContext.DrawGeometry(brush, null, triangleGeometry);
drawingContext.Pop();
}
if ((marker.MarkerTypes & (TextMarkerTypes.ScrollBarRightTriangle)) != 0) {
drawingContext.DrawGeometry(brush, null, triangleGeometry);
}
drawingContext.Pop();
}
}
}
private void SetLayoutOffset(Vector offset, Size oldRenderSize)
{
if (!this.AreTransformsClean || !DoubleUtil.AreClose(this.RenderSize, oldRenderSize))
{
Transform directionTransform = this.GetFlowDirectionTransform();
Transform transform = this.RenderTransform;
if (transform == Transform.Identity)
transform = (Transform) null;
FrameworkElement.LayoutTransformData layoutTransformData = FrameworkElement.LayoutTransformDataField.GetValue((DependencyObject) this);
TransformGroup transformGroup = (TransformGroup) null;
if (directionTransform != null || transform != null || layoutTransformData != null)
{
transformGroup = new TransformGroup();
transformGroup.CanBeInheritanceContext = false;
transformGroup.Children.CanBeInheritanceContext = false;
if (directionTransform != null)
transformGroup.Children.Add(directionTransform);
if (layoutTransformData != null)
{
transformGroup.Children.Add(layoutTransformData.Transform);
FrameworkElement.MinMax minMax = new FrameworkElement.MinMax(this);
Size renderSize = this.RenderSize;
if (double.IsPositiveInfinity(minMax.maxWidth))
{
double width = renderSize.Width;
}
if (double.IsPositiveInfinity(minMax.maxHeight))
{
double height = renderSize.Height;
}
renderSize.Width = Math.Min(renderSize.Width, minMax.maxWidth);
renderSize.Height = Math.Min(renderSize.Height, minMax.maxHeight);
Rect rect = Rect.Transform(new Rect(renderSize), layoutTransformData.Transform.Value);
transformGroup.Children.Add((Transform) new TranslateTransform(-rect.X, -rect.Y));
}
if (transform != null)
{
Point renderTransformOrigin = this.GetRenderTransformOrigin();
bool flag = renderTransformOrigin.X != 0.0 || renderTransformOrigin.Y != 0.0;
if (flag)
{
TranslateTransform translateTransform = new TranslateTransform(-renderTransformOrigin.X, -renderTransformOrigin.Y);
translateTransform.Freeze();
transformGroup.Children.Add((Transform) translateTransform);
}
transformGroup.Children.Add(transform);
if (flag)
{
TranslateTransform translateTransform = new TranslateTransform(renderTransformOrigin.X, renderTransformOrigin.Y);
translateTransform.Freeze();
transformGroup.Children.Add((Transform) translateTransform);
}
}
}
this.VisualTransform = (Transform) transformGroup;
this.AreTransformsClean = true;
}
Vector visualOffset = this.VisualOffset;
if (DoubleUtil.AreClose(visualOffset.X, offset.X) && DoubleUtil.AreClose(visualOffset.Y, offset.Y))
return;
this.VisualOffset = offset;
}
/// <summary>
/// Creates a bit map representation of a given visual
/// </summary>
/// <param name="visual">visual to render</param>
/// <param name="bitmapSize">the size of bitmap (this may be larger then visual itself, but normally size of the visual)</param>
/// <param name="visualPositionOnBitmap">position of visual on bitmap (normally 0,0)</param>
/// <param name="visualSize">size of the visual</param>
/// <param name="pixelFormat"></param>
/// <param name="flowDirection"></param>
/// <param name="dpiX"></param>
/// <param name="dpiY"></param>
/// <returns></returns>
public static BitmapSource RenderToBitmap(
this Visual visual,
Size bitmapSize,
Point visualPositionOnBitmap,
Size visualSize,
PixelFormat pixelFormat,
FlowDirection flowDirection = FlowDirection.LeftToRight,
double dpiX = 96.0,
double dpiY = 96.0)
{
var rtb = new RenderTargetBitmap((int)(bitmapSize.Width * dpiX / 96.0),
(int)(bitmapSize.Height * dpiY / 96.0),
dpiX,
dpiY,
pixelFormat);
var dv = visual as DrawingVisual;
if (dv != null)
{
var transform = new TranslateTransform(-dv.ContentBounds.Left,-dv.ContentBounds.Top);
transform.Freeze();
dv.Transform = transform;
rtb.Render(dv);
dv.Transform = null;
}
else
{
dv = new DrawingVisual();
using (var ctx = dv.RenderOpen())
{
ctx.Render(visual, visualPositionOnBitmap, visualSize, flowDirection);
}
rtb.Render(dv);
}
return rtb;
}
private void RenderTheme(DrawingContext dc)
{
Size size = RenderSize;
bool horizontal = Orientation == Orientation.Horizontal;
bool isClickable = IsClickable && IsEnabled;
bool isHovered = isClickable && IsHovered;
bool isPressed = isClickable && IsPressed;
ListSortDirection? sortDirection = SortDirection;
bool isSorted = sortDirection != null;
bool isSelected = IsSelected;
EnsureCache((int)RoyaleFreezables.NumFreezables);
if (horizontal)
{
// When horizontal, rotate the rendering by -90 degrees
Matrix m1 = new Matrix();
m1.RotateAt(-90.0, 0.0, 0.0);
Matrix m2 = new Matrix();
m2.Translate(0.0, size.Height);
MatrixTransform horizontalRotate = new MatrixTransform(m1 * m2);
horizontalRotate.Freeze();
dc.PushTransform(horizontalRotate);
double temp = size.Width;
size.Width = size.Height;
size.Height = temp;
}
// Draw the background
RoyaleFreezables backgroundType = isPressed ? RoyaleFreezables.PressedBackground : isHovered ? RoyaleFreezables.HoveredBackground : RoyaleFreezables.NormalBackground;
LinearGradientBrush background = (LinearGradientBrush)GetCachedFreezable((int)backgroundType);
if (background == null)
{
background = new LinearGradientBrush();
background.StartPoint = new Point();
background.EndPoint = new Point(0.0, 1.0);
if (isPressed)
{
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xB9, 0xB9, 0xC8), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xEC, 0xEC, 0xF3), 0.1));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xEC, 0xEC, 0xF3), 1.0));
}
else if (isHovered || isSelected)
{
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFE, 0xFE, 0xFE), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFE, 0xFE, 0xFE), 0.85));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xBD, 0xBE, 0xCE), 1.0));
}
else
{
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF9, 0xFA, 0xFD), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF9, 0xFA, 0xFD), 0.85));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xBD, 0xBE, 0xCE), 1.0));
}
background.Freeze();
CacheFreezable(background, (int)backgroundType);
}
dc.DrawRectangle(background, null, new Rect(0.0, 0.0, size.Width, size.Height));
if (isHovered && !isPressed && (size.Width >= 6.0) && (size.Height >= 4.0))
{
// When hovered, there is a colored tab at the bottom
TranslateTransform positionTransform = new TranslateTransform(0.0, size.Height - 3.0);
positionTransform.Freeze();
dc.PushTransform(positionTransform);
PathGeometry tabGeometry = new PathGeometry();
PathFigure tabFigure = new PathFigure();
tabFigure.StartPoint = new Point(0.5, 0.5);
LineSegment line = new LineSegment(new Point(size.Width - 0.5, 0.5), true);
line.Freeze();
tabFigure.Segments.Add(line);
ArcSegment arc = new ArcSegment(new Point(size.Width - 2.5, 2.5), new Size(2.0, 2.0), 90.0, false, SweepDirection.Clockwise, true);
arc.Freeze();
tabFigure.Segments.Add(arc);
line = new LineSegment(new Point(2.5, 2.5), true);
line.Freeze();
tabFigure.Segments.Add(line);
arc = new ArcSegment(new Point(0.5, 0.5), new Size(2.0, 2.0), 90.0, false, SweepDirection.Clockwise, true);
arc.Freeze();
tabFigure.Segments.Add(arc);
tabFigure.IsClosed = true;
tabFigure.Freeze();
tabGeometry.Figures.Add(tabFigure);
tabGeometry.Freeze();
Pen tabStroke = (Pen)GetCachedFreezable((int)RoyaleFreezables.TabStroke);
if (tabStroke == null)
{
SolidColorBrush tabStrokeBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0xF8, 0xA9, 0x00));
tabStrokeBrush.Freeze();
tabStroke = new Pen(tabStrokeBrush, 1.0);
tabStroke.Freeze();
CacheFreezable(tabStroke, (int)RoyaleFreezables.TabStroke);
}
LinearGradientBrush tabFill = (LinearGradientBrush)GetCachedFreezable((int)RoyaleFreezables.TabFill);
if (tabFill == null)
{
tabFill = new LinearGradientBrush();
tabFill.StartPoint = new Point();
tabFill.EndPoint = new Point(1.0, 0.0);
tabFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFC, 0xE0, 0xA6), 0.0));
tabFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF6, 0xC4, 0x56), 0.1));
tabFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF6, 0xC4, 0x56), 0.9));
tabFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xDF, 0x97, 0x00), 1.0));
tabFill.Freeze();
CacheFreezable(tabFill, (int)RoyaleFreezables.TabFill);
}
dc.DrawGeometry(tabFill, tabStroke, tabGeometry);
dc.Pop(); // Translate Transform
}
if (isPressed && (size.Width >= 2.0) && (size.Height >= 2.0))
{
// When pressed, there is a border on the left and bottom
SolidColorBrush border = (SolidColorBrush)GetCachedFreezable((int)RoyaleFreezables.PressedBorder);
if (border == null)
{
border = new SolidColorBrush(Color.FromArgb(0xFF, 0x80, 0x80, 0x99));
border.Freeze();
CacheFreezable(border, (int)RoyaleFreezables.PressedBorder);
}
dc.DrawRectangle(border, null, new Rect(0.0, 0.0, 1.0, size.Height));
dc.DrawRectangle(border, null, new Rect(0.0, Max0(size.Height - 1.0), size.Width, 1.0));
}
if (!isPressed && !isHovered && (size.Width >= 4.0))
{
if (SeparatorVisibility == Visibility.Visible)
{
Brush sideBrush;
if (SeparatorBrush != null)
{
sideBrush = SeparatorBrush;
}
else
{
// When not pressed or hovered, draw the resize gripper
LinearGradientBrush gripper = (LinearGradientBrush)GetCachedFreezable((int)(horizontal ? RoyaleFreezables.HorizontalGripper : RoyaleFreezables.VerticalGripper));
if (gripper == null)
{
gripper = new LinearGradientBrush();
gripper.StartPoint = new Point();
gripper.EndPoint = new Point(1.0, 0.0);
Color highlight = Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF);
Color shadow = Color.FromArgb(0xFF, 0xC7, 0xC5, 0xB2);
if (horizontal)
{
gripper.GradientStops.Add(new GradientStop(highlight, 0.0));
gripper.GradientStops.Add(new GradientStop(highlight, 0.25));
gripper.GradientStops.Add(new GradientStop(shadow, 0.75));
gripper.GradientStops.Add(new GradientStop(shadow, 1.0));
}
else
{
gripper.GradientStops.Add(new GradientStop(shadow, 0.0));
gripper.GradientStops.Add(new GradientStop(shadow, 0.25));
gripper.GradientStops.Add(new GradientStop(highlight, 0.75));
gripper.GradientStops.Add(new GradientStop(highlight, 1.0));
}
gripper.Freeze();
CacheFreezable(gripper, (int)(horizontal ? RoyaleFreezables.HorizontalGripper : RoyaleFreezables.VerticalGripper));
}
sideBrush = gripper;
}
dc.DrawRectangle(sideBrush, null, new Rect(horizontal ? 0.0 : Max0(size.Width - 2.0), 4.0, 2.0, Max0(size.Height - 8.0)));
}
}
if (isSorted && (size.Width > 14.0) && (size.Height > 10.0))
{
// When sorted, draw an arrow on the right
TranslateTransform positionTransform = new TranslateTransform(size.Width - 15.0, (size.Height - 5.0) * 0.5);
positionTransform.Freeze();
dc.PushTransform(positionTransform);
bool ascending = (sortDirection == ListSortDirection.Ascending);
PathGeometry arrowGeometry = (PathGeometry)GetCachedFreezable(ascending ? (int)RoyaleFreezables.ArrowUpGeometry : (int)RoyaleFreezables.ArrowDownGeometry);
if (arrowGeometry == null)
{
arrowGeometry = new PathGeometry();
PathFigure arrowFigure = new PathFigure();
if (ascending)
{
arrowFigure.StartPoint = new Point(0.0, 5.0);
LineSegment line = new LineSegment(new Point(5.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(10.0, 5.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
else
{
arrowFigure.StartPoint = new Point(0.0, 0.0);
LineSegment line = new LineSegment(new Point(10.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(5.0, 5.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
arrowFigure.IsClosed = true;
arrowFigure.Freeze();
arrowGeometry.Figures.Add(arrowFigure);
arrowGeometry.Freeze();
CacheFreezable(arrowGeometry, ascending ? (int)RoyaleFreezables.ArrowUpGeometry : (int)RoyaleFreezables.ArrowDownGeometry);
}
SolidColorBrush arrowFill = (SolidColorBrush)GetCachedFreezable((int)RoyaleFreezables.ArrowFill);
if (arrowFill == null)
{
arrowFill = new SolidColorBrush(Color.FromArgb(0xFF, 0xAC, 0xA8, 0x99));
arrowFill.Freeze();
CacheFreezable(arrowFill, (int)RoyaleFreezables.ArrowFill);
}
dc.DrawGeometry(arrowFill, null, arrowGeometry);
dc.Pop(); // Position Transform
}
if (horizontal)
{
dc.Pop(); // Horizontal Rotate
}
}
private void RenderAeroNormalColor(DrawingContext dc)
{
Size size = RenderSize;
bool horizontal = Orientation == Orientation.Horizontal;
bool isClickable = IsClickable && IsEnabled;
bool isHovered = isClickable && IsHovered;
bool isPressed = isClickable && IsPressed;
ListSortDirection? sortDirection = SortDirection;
bool isSorted = sortDirection != null;
bool isSelected = IsSelected;
bool hasBevel = (!isHovered && !isPressed && !isSorted && !isSelected);
EnsureCache((int)AeroFreezables.NumFreezables);
if (horizontal)
{
// When horizontal, rotate the rendering by -90 degrees
Matrix m1 = new Matrix();
m1.RotateAt(-90.0, 0.0, 0.0);
Matrix m2 = new Matrix();
m2.Translate(0.0, size.Height);
MatrixTransform horizontalRotate = new MatrixTransform(m1 * m2);
horizontalRotate.Freeze();
dc.PushTransform(horizontalRotate);
double temp = size.Width;
size.Width = size.Height;
size.Height = temp;
}
if (hasBevel)
{
// This is a highlight that can be drawn by just filling the background with the color.
// It will be seen through the gab between the border and the background.
LinearGradientBrush bevel = (LinearGradientBrush)GetCachedFreezable((int)AeroFreezables.NormalBevel);
if (bevel == null)
{
bevel = new LinearGradientBrush();
bevel.StartPoint = new Point();
bevel.EndPoint = new Point(0.0, 1.0);
bevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF), 0.0));
bevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF), 0.4));
bevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFC, 0xFC, 0xFD), 0.4));
bevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFB, 0xFC, 0xFC), 1.0));
bevel.Freeze();
CacheFreezable(bevel, (int)AeroFreezables.NormalBevel);
}
dc.DrawRectangle(bevel, null, new Rect(0.0, 0.0, size.Width, size.Height));
}
// Fill the background
AeroFreezables backgroundType = AeroFreezables.NormalBackground;
if (isPressed)
{
backgroundType = AeroFreezables.PressedBackground;
}
else if (isHovered)
{
backgroundType = AeroFreezables.HoveredBackground;
}
else if (isSorted || isSelected)
{
backgroundType = AeroFreezables.SortedBackground;
}
LinearGradientBrush background = (LinearGradientBrush)GetCachedFreezable((int)backgroundType);
if (background == null)
{
background = new LinearGradientBrush();
background.StartPoint = new Point();
background.EndPoint = new Point(0.0, 1.0);
switch (backgroundType)
{
case AeroFreezables.NormalBackground:
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xFF, 0xFF, 0xFF), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF7, 0xF8, 0xFA), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF1, 0xF2, 0xF4), 1.0));
break;
case AeroFreezables.PressedBackground:
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xBC, 0xE4, 0xF9), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xBC, 0xE4, 0xF9), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x8D, 0xD6, 0xF7), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x8A, 0xD1, 0xF5), 1.0));
break;
case AeroFreezables.HoveredBackground:
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xE3, 0xF7, 0xFF), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xE3, 0xF7, 0xFF), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xBD, 0xED, 0xFF), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xB7, 0xE7, 0xFB), 1.0));
break;
case AeroFreezables.SortedBackground:
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF2, 0xF9, 0xFC), 0.0));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF2, 0xF9, 0xFC), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xE1, 0xF1, 0xF9), 0.4));
background.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xD8, 0xEC, 0xF6), 1.0));
break;
}
background.Freeze();
CacheFreezable(background, (int)backgroundType);
}
dc.DrawRectangle(background, null, new Rect(0.0, 0.0, size.Width, size.Height));
if (size.Width >= 2.0)
{
// Draw the borders on the sides
AeroFreezables sideType = AeroFreezables.NormalSides;
if (isPressed)
{
sideType = AeroFreezables.PressedSides;
}
else if (isHovered)
{
sideType = AeroFreezables.HoveredSides;
}
else if (isSorted || isSelected)
{
sideType = AeroFreezables.SortedSides;
}
if (SeparatorVisibility == Visibility.Visible)
{
Brush sideBrush;
if (SeparatorBrush != null)
{
sideBrush = SeparatorBrush;
}
else
{
sideBrush = (Brush)GetCachedFreezable((int)sideType);
if (sideBrush == null)
{
LinearGradientBrush lgBrush = null;
if (sideType != AeroFreezables.SortedSides)
{
lgBrush = new LinearGradientBrush();
lgBrush.StartPoint = new Point();
lgBrush.EndPoint = new Point(0.0, 1.0);
sideBrush = lgBrush;
}
switch (sideType)
{
case AeroFreezables.NormalSides:
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xF2, 0xF2, 0xF2), 0.0));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xEF, 0xEF, 0xEF), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xE7, 0xE8, 0xEA), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xDE, 0xDF, 0xE1), 1.0));
break;
case AeroFreezables.PressedSides:
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x7A, 0x9E, 0xB1), 0.0));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x7A, 0x9E, 0xB1), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x50, 0x91, 0xAF), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x4D, 0x8D, 0xAD), 1.0));
break;
case AeroFreezables.HoveredSides:
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x88, 0xCB, 0xEB), 0.0));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x88, 0xCB, 0xEB), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x69, 0xBB, 0xE3), 0.4));
lgBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x69, 0xBB, 0xE3), 1.0));
break;
case AeroFreezables.SortedSides:
sideBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0x96, 0xD9, 0xF9));
break;
}
sideBrush.Freeze();
CacheFreezable(sideBrush, (int)sideType);
}
}
dc.DrawRectangle(sideBrush, null, new Rect(0.0, 0.0, 1.0, Max0(size.Height - 0.95)));
dc.DrawRectangle(sideBrush, null, new Rect(size.Width - 1.0, 0.0, 1.0, Max0(size.Height - 0.95)));
}
}
if (isPressed && (size.Width >= 4.0) && (size.Height >= 4.0))
{
// When pressed, there are added borders on the left and top
LinearGradientBrush topBrush = (LinearGradientBrush)GetCachedFreezable((int)AeroFreezables.PressedTop);
if (topBrush == null)
{
topBrush = new LinearGradientBrush();
topBrush.StartPoint = new Point();
topBrush.EndPoint = new Point(0.0, 1.0);
topBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x86, 0xA3, 0xB2), 0.0));
topBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x86, 0xA3, 0xB2), 0.1));
topBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xAA, 0xCE, 0xE1), 0.9));
topBrush.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xAA, 0xCE, 0xE1), 1.0));
topBrush.Freeze();
CacheFreezable(topBrush, (int)AeroFreezables.PressedTop);
}
dc.DrawRectangle(topBrush, null, new Rect(0.0, 0.0, size.Width, 2.0));
LinearGradientBrush pressedBevel = (LinearGradientBrush)GetCachedFreezable((int)AeroFreezables.PressedBevel);
if (pressedBevel == null)
{
pressedBevel = new LinearGradientBrush();
pressedBevel.StartPoint = new Point();
pressedBevel.EndPoint = new Point(0.0, 1.0);
pressedBevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xA2, 0xCB, 0xE0), 0.0));
pressedBevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xA2, 0xCB, 0xE0), 0.4));
pressedBevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x72, 0xBC, 0xDF), 0.4));
pressedBevel.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x6E, 0xB8, 0xDC), 1.0));
pressedBevel.Freeze();
CacheFreezable(pressedBevel, (int)AeroFreezables.PressedBevel);
}
dc.DrawRectangle(pressedBevel, null, new Rect(1.0, 0.0, 1.0, size.Height - 0.95));
dc.DrawRectangle(pressedBevel, null, new Rect(size.Width - 2.0, 0.0, 1.0, size.Height - 0.95));
}
if (size.Height >= 2.0)
{
// Draw the bottom border
AeroFreezables bottomType = AeroFreezables.NormalBottom;
if (isPressed)
{
bottomType = AeroFreezables.PressedOrHoveredBottom;
}
else if (isHovered)
{
bottomType = AeroFreezables.PressedOrHoveredBottom;
}
else if (isSorted || isSelected)
{
bottomType = AeroFreezables.SortedBottom;
}
SolidColorBrush bottomBrush = (SolidColorBrush)GetCachedFreezable((int)bottomType);
if (bottomBrush == null)
{
switch (bottomType)
{
case AeroFreezables.NormalBottom:
bottomBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0xD5, 0xD5, 0xD5));
break;
case AeroFreezables.PressedOrHoveredBottom:
bottomBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0x93, 0xC9, 0xE3));
break;
case AeroFreezables.SortedBottom:
bottomBrush = new SolidColorBrush(Color.FromArgb(0xFF, 0x96, 0xD9, 0xF9));
break;
}
bottomBrush.Freeze();
CacheFreezable(bottomBrush, (int)bottomType);
}
dc.DrawRectangle(bottomBrush, null, new Rect(0.0, size.Height - 1.0, size.Width, 1.0));
}
if (isSorted && (size.Width > 14.0) && (size.Height > 10.0))
{
// Draw the sort arrow
TranslateTransform positionTransform = new TranslateTransform((size.Width - 8.0) * 0.5, 1.0);
positionTransform.Freeze();
dc.PushTransform(positionTransform);
bool ascending = (sortDirection == ListSortDirection.Ascending);
PathGeometry arrowGeometry = (PathGeometry)GetCachedFreezable(ascending ? (int)AeroFreezables.ArrowUpGeometry : (int)AeroFreezables.ArrowDownGeometry);
if (arrowGeometry == null)
{
arrowGeometry = new PathGeometry();
PathFigure arrowFigure = new PathFigure();
if (ascending)
{
arrowFigure.StartPoint = new Point(0.0, 4.0);
LineSegment line = new LineSegment(new Point(4.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(8.0, 4.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
else
{
arrowFigure.StartPoint = new Point(0.0, 0.0);
LineSegment line = new LineSegment(new Point(8.0, 0.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
line = new LineSegment(new Point(4.0, 4.0), false);
line.Freeze();
arrowFigure.Segments.Add(line);
}
arrowFigure.IsClosed = true;
arrowFigure.Freeze();
arrowGeometry.Figures.Add(arrowFigure);
arrowGeometry.Freeze();
CacheFreezable(arrowGeometry, ascending ? (int)AeroFreezables.ArrowUpGeometry : (int)AeroFreezables.ArrowDownGeometry);
}
// Draw two arrows, one inset in the other. This is to achieve a double gradient over both the border and the fill.
LinearGradientBrush arrowBorder = (LinearGradientBrush)GetCachedFreezable((int)AeroFreezables.ArrowBorder);
if (arrowBorder == null)
{
arrowBorder = new LinearGradientBrush();
arrowBorder.StartPoint = new Point();
arrowBorder.EndPoint = new Point(1.0, 1.0);
arrowBorder.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x3C, 0x5E, 0x72), 0.0));
arrowBorder.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x3C, 0x5E, 0x72), 0.1));
arrowBorder.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xC3, 0xE4, 0xF5), 1.0));
arrowBorder.Freeze();
CacheFreezable(arrowBorder, (int)AeroFreezables.ArrowBorder);
}
dc.DrawGeometry(arrowBorder, null, arrowGeometry);
LinearGradientBrush arrowFill = (LinearGradientBrush)GetCachedFreezable((int)AeroFreezables.ArrowFill);
if (arrowFill == null)
{
arrowFill = new LinearGradientBrush();
arrowFill.StartPoint = new Point();
arrowFill.EndPoint = new Point(1.0, 1.0);
arrowFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x61, 0x96, 0xB6), 0.0));
arrowFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0x61, 0x96, 0xB6), 0.1));
arrowFill.GradientStops.Add(new GradientStop(Color.FromArgb(0xFF, 0xCA, 0xE6, 0xF5), 1.0));
arrowFill.Freeze();
CacheFreezable(arrowFill, (int)AeroFreezables.ArrowFill);
}
// Inset the fill arrow inside the border arrow
ScaleTransform arrowScale = (ScaleTransform)GetCachedFreezable((int)AeroFreezables.ArrowFillScale);
if (arrowScale == null)
{
arrowScale = new ScaleTransform(0.75, 0.75, 3.5, 4.0);
arrowScale.Freeze();
CacheFreezable(arrowScale, (int)AeroFreezables.ArrowFillScale);
}
dc.PushTransform(arrowScale);
dc.DrawGeometry(arrowFill, null, arrowGeometry);
dc.Pop(); // Scale Transform
dc.Pop(); // Position Transform
}
if (horizontal)
{
dc.Pop(); // Horizontal Rotate
}
}
IPixelCanvas RandomSquares__DrawVisual2(int count, int square_size, int canvas_size)
{
var rd = new Random();
var pc = new PixelArrayCanvas(canvas_size, canvas_size);
var dv = new DrawingVisual();
var geom = new RectangleGeometry(new System.Windows.Rect(0, 0, square_size, square_size));
geom.Freeze();
using (var cx = dv.RenderOpen())
{
var canvas = new RectangleGeometry(new Rect(0, 0, canvas_size, canvas_size));
canvas.Freeze();
cx.DrawGeometry(Brushes.Transparent, null, canvas);
var lols = new ConcurrentBag<DrawingWithExtras>();
Parallel.For(0, count, i =>
{
var drawing = new GeometryDrawing(Brushes.Red, new Pen(Brushes.Red, 1), geom);
drawing.Freeze();
var trans = new TranslateTransform(rd.Next(0, canvas_size - square_size), rd.Next(0, canvas_size - square_size));
trans.Freeze();
lols.Add(new DrawingWithExtras { drawing = drawing, transform = trans });
});
foreach(var lol in lols)
{
cx.PushTransform(lol.transform);
cx.DrawDrawing(lol.drawing);
cx.Pop();
}
}
pc.DrawVisual(0, 0, dv, BlendMode.Copy);
return pc;
}
