public GradientBrushCodePage() {
this.InitializeComponent();
// Create the foreground brush for the TextBlock
LinearGradientBrush foregroundBrush = new LinearGradientBrush();
foregroundBrush.StartPoint = new Point(0, 0);
foregroundBrush.EndPoint = new Point(1, 0);
GradientStop gradientStop = new GradientStop();
gradientStop.Offset = 0;
gradientStop.Color = Colors.Blue;
foregroundBrush.GradientStops.Add(gradientStop);
gradientStop = new GradientStop();
gradientStop.Offset = 1;
gradientStop.Color = Colors.Red;
foregroundBrush.GradientStops.Add(gradientStop);
txtblk.Foreground = foregroundBrush;
// Create the background brush for the Grid
LinearGradientBrush backgroundBrush = new LinearGradientBrush {StartPoint = new Point(0, 0), EndPoint = new Point(1, 0)};
backgroundBrush.GradientStops.Add(new GradientStop { Offset = 0, Color = Colors.Red });
backgroundBrush.GradientStops.Add(new GradientStop { Offset = 1, Color = Colors.Blue });
contentGrid.Background = backgroundBrush;
}
public static D2D.GradientStop ToSharpDX(
this Jupiter.Media.GradientStop gradientStop)
{
return(new D2D.GradientStop
{
Color = gradientStop.Color.ToSharpDX(),
Position = (float)gradientStop.Offset
});
}
public GradientButton() {
gradientStop1 = new GradientStop { Offset = 0, Color = this.Color1 };
gradientStop2 = new GradientStop { Offset = 1, Color = this.Color2 };
LinearGradientBrush brush = new LinearGradientBrush();
brush.GradientStops.Add(gradientStop1);
brush.GradientStops.Add(gradientStop2);
this.Foreground = brush;
}
/// <summary>
/// Constructor
/// </summary>
public LightOverviewControl()
{
this.InitializeComponent();
var stops = 7;
var step = Light.MaxHue / stops;
for(int i = 0; i < stops; i++)
{
var gs = new GradientStop();
gs.Offset = (float)i / stops;
gs.Color = HSBColor.FromHSB(i * step, 100, 255);
HueGradient.GradientStops.Add(gs);
}
}
public static Brush DrawField(bool white)
{
LinearGradientBrush brush = new LinearGradientBrush();
brush.StartPoint = white ? new Point(0, 0) : new Point(0, 1);
brush.EndPoint = white ? new Point(1, 1) : new Point(1, 0);
GradientStop stop1 = new GradientStop();
stop1.Color = white ? Color.FromArgb(255, 239, 231, 186) : Color.FromArgb(255, 254, 0, 0);
stop1.Offset = 0.5;
brush.GradientStops.Add(stop1);
GradientStop stop2 = new GradientStop();
stop2.Color = white ? Color.FromArgb(255, 191, 167, 127) : Color.FromArgb(255, 169, 0, 0);
stop2.Offset = 1;
brush.GradientStops.Add(stop2);
return brush;
}
protected override void UpdateBackgroundColor()
{
// background color change must be handled separately
// because the background would protrude through the border if the corners are rounded
// as the background would be applied to the renderer's FrameworkElement
var pancake = (PancakeView)Element;
if (Control != null)
{
if ((pancake.BackgroundGradientStartColor != default(Color) && pancake.BackgroundGradientEndColor != default(Color)) || (pancake.BackgroundGradientStops != null && pancake.BackgroundGradientStops.Any()))
{
// Create a gradient layer that draws our background.
if (pancake.BackgroundGradientStops != null && pancake.BackgroundGradientStops.Count > 0)
{
// A range of colors is given. Let's add them.
var orderedStops = pancake.BackgroundGradientStops.OrderBy(x => x.Offset).ToList();
var gc = new Windows.UI.Xaml.Media.GradientStopCollection();
foreach (var item in orderedStops)
{
gc.Add(new Windows.UI.Xaml.Media.GradientStop {
Offset = item.Offset, Color = item.Color.ToWindowsColor()
});
}
this.Control.Background = new LinearGradientBrush(gc, pancake.BackgroundGradientAngle);
}
else
{
var gs1 = new Windows.UI.Xaml.Media.GradientStop {
Offset = 0, Color = pancake.BackgroundGradientStartColor.ToWindowsColor()
};
var gs2 = new Windows.UI.Xaml.Media.GradientStop {
Offset = 1, Color = pancake.BackgroundGradientEndColor.ToWindowsColor()
};
var gc = new Windows.UI.Xaml.Media.GradientStopCollection {
gs1, gs2
};
this.Control.Background = new LinearGradientBrush(gc, pancake.BackgroundGradientAngle);
}
}
else
{
Control.Background = Element.BackgroundColor.IsDefault ? null : Element.BackgroundColor.ToBrush();
}
}
}
private void UpdateBorder(PancakeView pancake)
{
//// Create the border layer
if (Control != null)
{
this.Control.BorderThickness = new Windows.UI.Xaml.Thickness(pancake.BorderThickness);
if ((pancake.BorderGradientStartColor != default(Color) && pancake.BorderGradientEndColor != default(Color)) || (pancake.BorderGradientStops != null && pancake.BorderGradientStops.Any()))
{
// Create a gradient layer that draws our background.
if (pancake.BorderGradientStops != null && pancake.BorderGradientStops.Count > 0)
{
// A range of colors is given. Let's add them.
var orderedStops = pancake.BorderGradientStops.OrderBy(x => x.Offset).ToList();
var gc = new Windows.UI.Xaml.Media.GradientStopCollection();
foreach (var item in orderedStops)
{
gc.Add(new Windows.UI.Xaml.Media.GradientStop {
Offset = item.Offset, Color = item.Color.ToWindowsColor()
});
}
this.Control.BorderBrush = new LinearGradientBrush(gc, pancake.BorderGradientAngle);
}
else
{
var gs1 = new Windows.UI.Xaml.Media.GradientStop {
Offset = 0, Color = pancake.BorderGradientStartColor.ToWindowsColor()
};
var gs2 = new Windows.UI.Xaml.Media.GradientStop {
Offset = 1, Color = pancake.BorderGradientEndColor.ToWindowsColor()
};
var gc = new Windows.UI.Xaml.Media.GradientStopCollection {
gs1, gs2
};
this.Control.BorderBrush = new LinearGradientBrush(gc, pancake.BorderGradientAngle);
}
}
else
{
this.Control.BorderBrush = pancake.BorderColor.IsDefault ? null : pancake.BorderColor.ToBrush();
}
}
}
void FlatNavigationPage_Loaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
Current = this;
AppBar appBar = new AppBar();
appBar.Content = new FlatNavigationControl();
this.TopAppBar = appBar;
LinearGradientBrush myLinearGradientBrush = new LinearGradientBrush();
myLinearGradientBrush.StartPoint = new Point(0, 0);
myLinearGradientBrush.EndPoint = new Point(1, 1);
GradientStop gradientStop = new GradientStop();
myLinearGradientBrush.GradientStops.Add(new GradientStop() { Color = Colors.AliceBlue, Offset = 0 });
myLinearGradientBrush.GradientStops.Add(new GradientStop() { Color = Colors.Magenta, Offset = 1 });
this.Background = myLinearGradientBrush;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
Loaded += Clr_Pckr_Loaded;
clrViewbox = GetTemplateChild("clrViewbox") as Viewbox;
pointer = GetTemplateChild("pointer") as Grid;
reference = GetTemplateChild("reference") as Border;
rtrnsfrm = GetTemplateChild("rtrnsfrm") as CompositeTransform;
innerCanvas = GetTemplateChild("innerCanvas") as Canvas;
innerEll = GetTemplateChild("innerEll") as Grid;
ColorImg = GetTemplateChild("ColorImg") as Image;
thumbInnerEll = GetTemplateChild("thumbInnerEll") as Thumb;
rectColor = GetTemplateChild("rectColor") as Rectangle;
gdStop = GetTemplateChild("gdStop") as GradientStop;
FinalColor = GetTemplateChild("FinalColor") as Ellipse;
testblock = GetTemplateChild("test") as TextBlock;
ColorImg.Tapped += ColorImg_Tapped_1;
rectColor.PointerPressed += Rectangle_PointerPressed_1;
thumbInnerEll.DragDelta += Thumb_DragDelta_1;
ColorImg.PointerReleased += ColorImg_PointerReleased_1;
ColorImg.PointerPressed += ColorImg_PointerPressed_1;
ColorImg.PointerMoved += ColorImg_PointerMoved_1;
gdStop.Color = SelectedColor;
FinalColor.Fill = new SolidColorBrush(SelectedColor);
GeneralTransform gt = pointer.TransformToVisual(reference);
Point p = new Point();
p = gt.TransformPoint(p);
px = p.X;
py = p.Y;
loadnew();
}
protected override void OnHSBColorSourceChanged()
{
if (HSBColorSource == null)
{
return;
}
int stops = 7;
HueGradient.GradientStops.Clear();
for (int i = 0; i <= stops; i++)
{
GradientStop gs = new GradientStop();
gs.Offset = (float)i / stops;
int hue = (int)Math.Floor(Light.MaxHue * gs.Offset);
gs.Color = HSBColor.FromHSB(hue, (int)HSBColorSource.S / 2, (int)HSBColorSource.B);
HueGradient.GradientStops.Add(gs);
}
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(HSBColorSource);
// Set slider thumb positions
if (HueSlider.Value != HSBColorSource.H)
{
HueSlider.Value = HSBColorSource.H;
}
if (SaturationSlider.Value != HSBColorSource.S)
{
SaturationSlider.Value = HSBColorSource.S;
}
if (BrightnessSlider.Value != HSBColorSource.B)
{
BrightnessSlider.Value = HSBColorSource.B;
}
}
public object ConvertToNative(Brush brush, object context)
{
winMedia.Brush winBrush = null;
// SolidColorBrush
if (brush is SolidColorBrush)
{
SolidColorBrush xamBrush = brush as SolidColorBrush;
winBrush = new winMedia.SolidColorBrush
{
Color = ConvertColor(xamBrush.Color)
};
}
// LinearGradientBrush
else if (brush is LinearGradientBrush)
{
LinearGradientBrush xamBrush = brush as LinearGradientBrush;
winBrush = new winMedia.LinearGradientBrush
{
StartPoint = ConvertPoint(xamBrush.StartPoint),
EndPoint = ConvertPoint(xamBrush.EndPoint),
SpreadMethod = ConvertGradientSpread(xamBrush.SpreadMethod)
};
foreach (GradientStop xamGradientStop in xamBrush.GradientStops)
{
winMedia.GradientStop winGradientStop = new winMedia.GradientStop
{
Color = ConvertColor(xamGradientStop.Color),
Offset = xamGradientStop.Offset
};
(winBrush as winMedia.LinearGradientBrush).GradientStops.Add(winGradientStop);
}
}
else if (brush is ImageBrush)
{
ImageBrush xamBrush = brush as ImageBrush;
winBrush = new winMedia.ImageBrush
{
Stretch = (winMedia.Stretch)(int) xamBrush.Stretch,
AlignmentX = (winMedia.AlignmentX)(int) xamBrush.AlignmentX,
AlignmentY = (winMedia.AlignmentY)(int) xamBrush.AlignmentY,
};
ImageSource xamImageSource = (brush as ImageBrush).ImageSource;
if (xamImageSource != null)
{
IImageSourceHandler handler = null;
if (xamImageSource.GetType() == typeof(FileImageSource))
{
handler = new FileImageSourceHandler();
}
else if (xamImageSource.GetType() == typeof(StreamImageSource))
{
handler = new StreamImageSourceHandler();
}
else if (xamImageSource.GetType() == typeof(UriImageSource))
{
handler = new UriImageSourceHandler();
}
if (handler != null)
{
Task <winMedia.ImageSource> winImageSourceTask = handler.LoadImageAsync(xamImageSource);
winImageSourceTask.ContinueWith((task) =>
{
winFound.IAsyncAction asyncAction = winBrush.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
(winBrush as winMedia.ImageBrush).ImageSource = task.Result;
});
});
}
}
}
if (winBrush != null)
{
winBrush.Transform = brush.Transform?.GetNativeObject() as winMedia.MatrixTransform;
// TODO: RelativeTransform and Opacity
}
return(winBrush);
}
/// <summary>
/// Populates list from response of web service
/// </summary>
/// <param name="ReportsList"></param>
private async void PopulateQueue(ObservableCollection<ReportObject> QueuedList, IReadOnlyList<StorageFile> pf)
{
//if (refreshMap)
//{
// ClearMap();
//}
queuedObjectList.Clear();
int count = 0;
foreach (var Que in QueuedList)
{
Image image = new Image();
count++;
var file = await pictureFolder.GetFileAsync(count + "_" + Que.ReportType.ToString() + ".png");
var fileStream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
var img = new BitmapImage();
img.SetSource(fileStream);
image.Source = img;
GridViewItem ReportView = new GridViewItem();
GridViewItem ImageView = new GridViewItem();
StackPanel listSP = new StackPanel();
LinearGradientBrush lgb = new LinearGradientBrush();
lgb.StartPoint = new Point(.5, 0);
lgb.EndPoint = new Point(.5, 1);
GradientStop lggs = new GradientStop();
lggs.Color = Color.FromArgb(255, 217, 214, 203);
lggs.Offset = 0.0;
lgb.GradientStops.Add(lggs);
GradientStop ggs = new GradientStop();
ggs.Color = Color.FromArgb(255, 108, 108, 108);
ggs.Offset = 1.25;
lgb.GradientStops.Add(ggs);
listSP.Background = lgb;
listSP.Orientation = Orientation.Horizontal;
StackPanel reportSP = new StackPanel();
queuedListIndex.Add(Que.ReportId);
TextBlock ridTB = new TextBlock() { Text = Que.ReportId.ToString() };
ridTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(ridTB);
TextBlock rtypeTB = new TextBlock() { Text = Que.ReportType };
rtypeTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(rtypeTB);
TextBlock rtimeTB = new TextBlock() { Text = Que.ReportTime.ToString() };
rtimeTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(rtimeTB);
ReportObject queuedReportObject = new ReportObject(Que.ReportId,
Que.ReportType,
Que.ReportAuthor,
Que.ReportDescription,
Que.ReportLocation,
Que.ReportTime,
Que.ReportLatitude,
Que.ReportLongitude,
Que.ReportAccuracy,
Que.ReportDirection);
queuedObjectList.Add(queuedReportObject);
if (!(queuedReportObject.ReportLatitude == "NA" || queuedReportObject.ReportLongitude == "NA"))
{
try
{
AddToMap(queuedReportObject);
}
catch (Exception) { }
}
image.Height = 110;
image.Width = 175;
ImageView.Content = image;
ReportView.Content = reportSP;
ImageView.AddHandler(UIElement.TappedEvent, new TappedEventHandler(QImageSelected), true);
ReportView.AddHandler(UIElement.TappedEvent, new TappedEventHandler(QReportSelected), true);
listSP.Children.Add(ReportView);
listSP.Children.Add(ImageView);
QueuedListView.Items.Add(listSP);
}
if (count > 0)
{
if (SIUC311.SettingsView.GetAutoSubmitSetting())
{
await WaitablePromptMessage("You have " + count + " reports queued\n\nQueued reports will be automatically submitted.");
}
else
{
await WaitablePromptMessage("You have " + count + " reports queued.");
}
if (haveInternetAccess)
{
//NotifyUser("Processing queue . . . ", NotifyType.ReportMessage);
try
{
inSession = await SIU311Service.IsSessionAliveAsync(sessionId); // SLOW TAKES TIME
}
catch (Exception)
{
inSession = false;
}
//NotifyUser("Session checked at " + string.Format("{0:M/d/yyyy H:mm:ss tt}", DateTime.Now), NotifyType.ReportMessage);
if (inSession)
{
if (SIUC311.SettingsView.GetAutoSubmitSetting())
{
await SubmitQueue();
}
}
}
}
}
/// <summary>
/// Populates list from response of web service
/// </summary>
/// <param name="ReportsList"></param>
private async void PopulateList(ObservableCollection<SIUC311ServiceRef.ReportObject> ReportsList, bool byOwner)
{
// add condition from checkbox
if (refreshMap)
{
ClearMap();
reportObjectList.Clear();
}
foreach (var Rep in ReportsList)
{
Image image = new Image();
var photoObject = await SIU311Service.GetPhotoAsync(Rep.ReportId);
BitmapImage bimage;
if (photoObject != null && photoObject.ReportPhoto != null)
{
bimage = await ByteToImage(photoObject.ReportPhoto);
}
else
{
bimage = new BitmapImage(new Uri("ms-appx:///Assets/ImagePlaceHolder.png"));
}
string status = await SIU311Service.GetStatusAsync(Rep.ReportId);
image.Source = bimage;
GridViewItem ReportView = new GridViewItem();
GridViewItem ImageView = new GridViewItem();
StackPanel listSP = new StackPanel();
LinearGradientBrush lgb = new LinearGradientBrush();
lgb.StartPoint = new Point(.5, 0);
lgb.EndPoint = new Point(.5, 1);
GradientStop lggs = new GradientStop();
lggs.Color = Color.FromArgb(255, 217, 214, 203);
lggs.Offset = 0.0;
lgb.GradientStops.Add(lggs);
GradientStop ggs = new GradientStop();
ggs.Color = Color.FromArgb(255, 108, 108, 108);
ggs.Offset = 1.25;
lgb.GradientStops.Add(ggs);
listSP.Background = lgb;
listSP.Orientation = Orientation.Horizontal;
StackPanel reportSP = new StackPanel();
reportListIndex.Add(Rep.ReportId);
StackPanel idStatusSP = new StackPanel();
idStatusSP.Orientation = Orientation.Horizontal;
TextBlock ridTB = new TextBlock() { Text = Rep.ReportId.ToString() };
ridTB.Foreground = new SolidColorBrush(Colors.Black);
TextBlock statusTB = new TextBlock() { Text = " : " + status };
statusTB.Foreground = new SolidColorBrush(Colors.Black);
idStatusSP.Children.Add(ridTB);
idStatusSP.Children.Add(statusTB);
reportSP.Children.Add(idStatusSP);
TextBlock rtypeTB = new TextBlock() { Text = Rep.ReportType };
rtypeTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(rtypeTB);
if (!byOwner)
{
TextBlock rownTB = new TextBlock() { Text = Rep.ReportAuthor };
rownTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(rownTB);
}
TextBlock rtimeTB = new TextBlock() { Text = Rep.ReportTime.ToString() };
rtimeTB.Foreground = new SolidColorBrush(Colors.Black);
reportSP.Children.Add(rtimeTB);
ReportObject reportObject = new ReportObject(Rep.ReportId,
Rep.ReportType,
Rep.ReportAuthor,
Rep.ReportDescription,
Rep.ReportLocation,
Rep.ReportTime,
Rep.ReportLatitude,
Rep.ReportLongitude,
Rep.ReportAccuracy,
Rep.ReportDirection);
reportObjectList.Add(reportObject);
if (!(reportObject.ReportLatitude == "NA" || reportObject.ReportLatitude == "NA"))
{
try
{
AddToMap(reportObject);
}
catch (Exception) { }
}
image.Height = 110;
image.Width = 175;
ImageView.Content = image;
ReportView.Content = reportSP;
ImageView.AddHandler(UIElement.TappedEvent, new TappedEventHandler(ImageSelected), true);
ReportView.AddHandler(UIElement.TappedEvent, new TappedEventHandler(ReportSelected), true);
listSP.Children.Add(ReportView);
listSP.Children.Add(ImageView);
ReportsListView.Items.Add(listSP);
}
UnLockControls();
}
private static void OnRateChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
{
var uc = obj as StarRating;
if (uc != null && e.NewValue != e.OldValue)
{
double value = Convert.ToDouble(e.NewValue);
uc.star_1.Fill = new SolidColorBrush(Colors.Gray);
uc.star_2.Fill = new SolidColorBrush(Colors.Gray);
uc.star_3.Fill = new SolidColorBrush(Colors.Gray);
uc.star_4.Fill = new SolidColorBrush(Colors.Gray);
uc.star_5.Fill = new SolidColorBrush(Colors.Gray);
if (value == 0) return;
double floorValue = Math.Floor(value);
double realPart = value - floorValue;
LinearGradientBrush gradient = new LinearGradientBrush();
gradient.StartPoint = new Point(0.5, 0);
gradient.EndPoint = new Point(1, 0);
GradientStop first = new GradientStop();
first.Color = Colors.Yellow;
first.Offset = realPart;
GradientStop second = new GradientStop();
second.Color = Colors.Gray;
second.Offset = realPart;
gradient.GradientStops.Add(first);
gradient.GradientStops.Add(second);
if (value > 0 && value < 1)
{
uc.star_1.Fill = gradient;
return;
}
if (value > 1 && value < 2)
{
uc.star_1.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_2.Fill = gradient;
return;
}
if (value > 2 && value < 3)
{
uc.star_1.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_2.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_3.Fill = gradient;
return;
}
if (value > 3 && value < 4)
{
uc.star_1.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_2.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_3.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_4.Fill = gradient;
return;
}
if (value > 4 && value < 5)
{
uc.star_1.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_2.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_3.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_4.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_5.Fill = gradient;
return;
}
else {
uc.star_1.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_2.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_3.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_4.Fill = new SolidColorBrush(Colors.Yellow);
uc.star_5.Fill = new SolidColorBrush(Colors.Yellow);
}
}
}
public void UpdateHex(Hexagon hUI, Hex h)
{
if (h.HexColor == Color.Null)
{
hUI.Color = new SolidColorBrush(Colors.Gray);
hUI.IsVisible = false;
}
else
{
GradientStopCollection gsc = new GradientStopCollection();
GradientStop white = new GradientStop();
GradientStop primary = new GradientStop();
primary.Offset = -0.25;
white.Offset = 1.5;
white.Color = Colors.White;
switch (h.HexColor)
{
case Color.Blue:
primary.Color = Colors.Blue;
break;
case Color.Green:
primary.Color = Colors.Green;
break;
case Color.Orange:
primary.Color = Colors.Orange;
break;
case Color.White:
primary.Color = Colors.White;
break;
case Color.Purple:
primary.Color = Colors.Purple;
break;
case Color.Red:
primary.Color = Colors.Red;
break;
case Color.Yellow:
primary.Color = Colors.Yellow;
break;
}
gsc.Add(primary);
gsc.Add(white);
// Update UIElement
hUI.IsVisible = true;
hUI.Color = new LinearGradientBrush(gsc, 0.0f); ;
}
}
