// This method is invoked when the application has loaded its UI and its ready to run
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
RectangleF rect = UIScreen.MainScreen.ApplicationFrame;
window.BackgroundColor = UIColor.Black;
//Create the OpenGL drawing view and add it to the window
drawingView = new PaintingView(new RectangleF(rect.Location, rect.Size));
window.AddSubview(drawingView);
// Create a segmented control so that the user can choose the brush color.
UISegmentedControl segmentedControl = new UISegmentedControl(new[] {
UIImage.FromFile("Images/Red.png"),
UIImage.FromFile("Images/Yellow.png"),
UIImage.FromFile("Images/Green.png"),
UIImage.FromFile("Images/Blue.png"),
UIImage.FromFile("Images/Purple.png"),
});
// Compute a rectangle that is positioned correctly for the segmented control you'll use as a brush color palette
RectangleF frame = new RectangleF(rect.X + LeftMarginPadding, rect.Height - PaletteHeight - TopMarginPadding,
rect.Width - (LeftMarginPadding + RightMarginPadding), PaletteHeight);
segmentedControl.Frame = frame;
// When the user chooses a color, the method changeBrushColor: is called.
segmentedControl.ValueChanged += ChangeBrushColor;
segmentedControl.ControlStyle = UISegmentedControlStyle.Bar;
// Make sure the color of the color complements the black background
segmentedControl.TintColor = UIColor.DarkGray;
// Set the third color (index values start at 0)
segmentedControl.SelectedSegment = 2;
// Add the control to the window
window.AddSubview(segmentedControl);
// Now that the control is added, you can release it
// [segmentedControl release];
float r, g, b;
// Define a starting color
HslToRgb(2.0f / PaletteSize, PaintingView.Saturation, PaintingView.Luminosity, out r, out g, out b);
// Set the color using OpenGL
GL.Color4(r, g, b, PaintingView.BrushOpacity);
// Look in the Info.plist file and you'll see the status bar is hidden
// Set the style to black so it matches the background of the application
app.SetStatusBarStyle(UIStatusBarStyle.BlackTranslucent, false);
// Now show the status bar, but animate to the style.
app.SetStatusBarHidden(false, true);
//Configure and enable the accelerometer
UIAccelerometer.SharedAccelerometer.UpdateInterval = 1.0f / AccelerometerFrequency;
UIAccelerometer.SharedAccelerometer.Acceleration += OnAccelerated;
//Show the window
window.MakeKeyAndVisible();
return(true);
}
// This method is invoked when the application has loaded its UI and its ready to run
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
RectangleF rect = UIScreen.MainScreen.ApplicationFrame;
window.BackgroundColor = UIColor.Black;
//Create the OpenGL drawing view and add it to the window
drawingView = new PaintingView (new RectangleF (rect.Location, rect.Size));
window.AddSubview (drawingView);
// Create a segmented control so that the user can choose the brush color.
UISegmentedControl segmentedControl = new UISegmentedControl (new[]{
UIImage.FromFile ("Images/Red.png"),
UIImage.FromFile ("Images/Yellow.png"),
UIImage.FromFile ("Images/Green.png"),
UIImage.FromFile ("Images/Blue.png"),
UIImage.FromFile ("Images/Purple.png"),
});
// Compute a rectangle that is positioned correctly for the segmented control you'll use as a brush color palette
RectangleF frame = new RectangleF (rect.X + LeftMarginPadding, rect.Height - PaletteHeight - TopMarginPadding,
rect.Width - (LeftMarginPadding + RightMarginPadding), PaletteHeight);
segmentedControl.Frame = frame;
// When the user chooses a color, the method changeBrushColor: is called.
segmentedControl.ValueChanged += ChangeBrushColor;
segmentedControl.ControlStyle = UISegmentedControlStyle.Bar;
// Make sure the color of the color complements the black background
segmentedControl.TintColor = UIColor.DarkGray;
// Set the third color (index values start at 0)
segmentedControl.SelectedSegment = 2;
// Add the control to the window
window.AddSubview (segmentedControl);
// Now that the control is added, you can release it
// [segmentedControl release];
float r, g, b;
// Define a starting color
HslToRgb (2.0f / PaletteSize, PaintingView.Saturation, PaintingView.Luminosity, out r, out g, out b);
// Set the color using OpenGL
GL.Color4 (r, g, b, PaintingView.BrushOpacity);
// Look in the Info.plist file and you'll see the status bar is hidden
// Set the style to black so it matches the background of the application
app.SetStatusBarStyle (UIStatusBarStyle.BlackTranslucent, false);
// Now show the status bar, but animate to the style.
app.SetStatusBarHidden (false, true);
//Configure and enable the accelerometer
UIAccelerometer.SharedAccelerometer.UpdateInterval = 1.0f / AccelerometerFrequency;
UIAccelerometer.SharedAccelerometer.Acceleration += OnAccelerated;
//Show the window
window.MakeKeyAndVisible ();
return true;
}
// This method is invoked when the application has loaded its UI and its ready to run
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
CGRect rect = UIScreen.MainScreen.ApplicationFrame;
window.BackgroundColor = UIColor.Black;
//Create the OpenGL drawing view and add it to the window
drawingView = new PaintingView(new CGRect(rect.Location, rect.Size));
window.AddSubview(drawingView);
// Create a segmented control so that the user can choose the brush color.
var images = new[] {
UIImage.FromFile("Images/Red.png"),
UIImage.FromFile("Images/Yellow.png"),
UIImage.FromFile("Images/Green.png"),
UIImage.FromFile("Images/Blue.png"),
UIImage.FromFile("Images/Purple.png")
};
if (UIDevice.CurrentDevice.CheckSystemVersion(7, 0))
{
// we want the original colors, which is not the default iOS7 behaviour, so we need to
// replace them with ones having the right UIImageRenderingMode
for (int i = 0; i < images.Length; i++)
{
images [i] = images [i].ImageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal);
}
}
var segmentedControl = new UISegmentedControl(images);
// Compute a rectangle that is positioned correctly for the segmented control you'll use as a brush color palette
var frame = new CGRect(rect.X + LeftMarginPadding, rect.Height - PaletteHeight - TopMarginPadding,
rect.Width - (LeftMarginPadding + RightMarginPadding), PaletteHeight);
segmentedControl.Frame = frame;
// When the user chooses a color, the method changeBrushColor: is called.
segmentedControl.ValueChanged += ChangeBrushColor;
// Make sure the color of the color complements the black background
segmentedControl.TintColor = UIColor.DarkGray;
// Set the third color (index values start at 0)
segmentedControl.SelectedSegment = 2;
// Add the control to the window
window.AddSubview(segmentedControl);
// Now that the control is added, you can release it
// [segmentedControl release];
float r, g, b;
// Define a starting color
HslToRgb(2.0f / PaletteSize, PaintingView.Saturation, PaintingView.Luminosity, out r, out g, out b);
// Set the color using OpenGL
GL.Color4(r, g, b, PaintingView.BrushOpacity);
// Look in the Info.plist file and you'll see the status bar is hidden
// Set the style to black so it matches the background of the application
app.SetStatusBarStyle(UIStatusBarStyle.Default, false);
// Now show the status bar, but animate to the style.
app.SetStatusBarHidden(false, true);
//Configure and enable the accelerometer
UIAccelerometer.SharedAccelerometer.UpdateInterval = 1.0f / AccelerometerFrequency;
UIAccelerometer.SharedAccelerometer.Acceleration += OnAccelerated;
//Show the window
window.MakeKeyAndVisible();
return(true);
}
// This method is invoked when the application has loaded its UI and its ready to run
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
CGRect rect = UIScreen.MainScreen.ApplicationFrame;
window.BackgroundColor = UIColor.Black;
//Create the OpenGL drawing view and add it to the window
drawingView = new PaintingView (new CGRect (rect.Location, rect.Size));
var viewController = new UIViewController {
View = drawingView
};
window.RootViewController = viewController;
// Create a segmented control so that the user can choose the brush color.
var images = new[] {
UIImage.FromFile ("Images/Red.png"),
UIImage.FromFile ("Images/Yellow.png"),
UIImage.FromFile ("Images/Green.png"),
UIImage.FromFile ("Images/Blue.png"),
UIImage.FromFile ("Images/Purple.png")
};
if (UIDevice.CurrentDevice.CheckSystemVersion (7, 0)) {
// we want the original colors, which is not the default iOS7 behaviour, so we need to
// replace them with ones having the right UIImageRenderingMode
for (int i = 0; i < images.Length; i++)
images [i] = images [i].ImageWithRenderingMode (UIImageRenderingMode.AlwaysOriginal);
}
var segmentedControl = new UISegmentedControl (images);
// Compute a rectangle that is positioned correctly for the segmented control you'll use as a brush color palette
var frame = new CGRect (rect.X + LeftMarginPadding, rect.Height - PaletteHeight - TopMarginPadding,
rect.Width - (LeftMarginPadding + RightMarginPadding), PaletteHeight);
segmentedControl.Frame = frame;
// When the user chooses a color, the method changeBrushColor: is called.
segmentedControl.ValueChanged += ChangeBrushColor;
// Make sure the color of the color complements the black background
segmentedControl.TintColor = UIColor.DarkGray;
// Set the third color (index values start at 0)
segmentedControl.SelectedSegment = 2;
// Add the control to the window
window.AddSubview (segmentedControl);
// Now that the control is added, you can release it
// [segmentedControl release];
float r, g, b;
// Define a starting color
HslToRgb (2.0f / PaletteSize, PaintingView.Saturation, PaintingView.Luminosity, out r, out g, out b);
// Set the color using OpenGL
GL.Color4 (r, g, b, PaintingView.BrushOpacity);
// Look in the Info.plist file and you'll see the status bar is hidden
// Set the style to black so it matches the background of the application
app.SetStatusBarStyle (UIStatusBarStyle.Default, false);
// Now show the status bar, but animate to the style.
app.SetStatusBarHidden (false, true);
//Configure and enable the accelerometer
UIAccelerometer.SharedAccelerometer.UpdateInterval = 1.0f / AccelerometerFrequency;
UIAccelerometer.SharedAccelerometer.Acceleration += OnAccelerated;
//Show the window
window.MakeKeyAndVisible ();
return true;
}
