public void TestBitmapResize()
{
Color green = Color.FromArgb(0, 200, 0);
Color red = Color.FromArgb(200, 0, 0);
using (var bitmap = new Bitmap(20, 20))
{
using (var graphics = Graphics.FromImage(bitmap))
using (var gBrush = new SolidBrush(green))
using (var rBrush = new SolidBrush(red))
{
graphics.FillRectangle(gBrush, 0, 0, 10, 20);
graphics.FillRectangle(rBrush, 10, 0, 10, 20);
}
using (var sourceRepresentation = new BitmapRepresentation(bitmap))
using (var sourceBitmapEx = sourceRepresentation.CreateBitmap())
using (var destinationBitmapEx = new BitmapEx(10, 10))
{
BitmapHelpers.ResizeBitmap(sourceBitmapEx, destinationBitmapEx);
var bmp = destinationBitmapEx.GetInternal();
{
var green2 = bmp.GetPixel(3, 5);
var red2 = bmp.GetPixel(7, 5);
Assert.AreEqual(true, CompareColors(green, green2, 5));
Assert.AreEqual(true, CompareColors(red, red2, 5));
}
}
}
}
private BitmapRepresentation GetBitmapRepresentation(byte[] bitmapBytes)
{
using (var bitmapRepresentation = new BitmapRepresentation(bitmapBytes))
using (var bmpEx = bitmapRepresentation.CreateBitmap())
using (var result = LayoutContext.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(bmpEx, result);
return(new BitmapRepresentation(result));
}
}
public static BitmapEx CreateBitmap(this IDevice device, ThemeOptions options)
{
var iconSize = device.IconSize;
var result = new BitmapEx(iconSize.Width, iconSize.Height, PixelFormat.Format24bppRgb);
if (options.BackgroundBitmapRepresentation == null)
{
using (var graphics = result.CreateGraphics())
using (var brush = new SolidBrush(options.BackgroundColor))
{
graphics.FillRectangle(brush, 0, 0, result.Width, result.Height);
}
}
else
{
using (var sourceBitmap = options.BackgroundBitmapRepresentation.CreateBitmap())
BitmapHelpers.ResizeBitmap(sourceBitmap, result);
}
return(result);
}
private BitmapEx DrawKey()
{
var bitmap = LayoutContext.CreateBitmap();
var path = _session.SessionIdentifier.Split('|')[1];
path = path.Substring(0, path.Length - 40);
path = DevicePathMapper.FromDevicePath(path);
var process = Process.GetProcesses().FirstOrDefault(p => p.Id == _session.ProcessId);
if (path == null && process != null)
{
try
{
path = process.MainModule.FileName;
}
catch
{
}
}
if (path != null)
{
var iconRepresentation = _audioSelectLayout._bitmapDownloadService.GetBitmapForExecutable(path).GetAwaiter().GetResult();
using (var iconBmpEx = iconRepresentation.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(iconBmpEx, bitmap);
}
}
if (_session.Mute)
{
DefaultDrawingAlgs.SelectElement(bitmap, GlobalContext.Options.Theme);
}
return(bitmap);
}
private void OnDrawLayout(object sender, DrawEventArgs e)
{
BitmapEx currentBitmap;
lock (_bitmapLock)
{
currentBitmap = _currentRepresentation.CreateBitmap();
foreach (var element in e.Elements)
{
var destRect = new Rectangle(_buttonShift.Width + element.Location.X * _individualButtonSize.Width, _buttonShift.Height + element.Location.Y * _individualButtonSize.Height, _individualButtonSize.Width, _individualButtonSize.Height);
using (var sourceBitmap = element.BitmapRepresentation.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(sourceBitmap, currentBitmap, destRect);
element.BitmapRepresentation.Dispose();
}
}
DisposeHelper.DisposeAndNull(ref _currentRepresentation);
_currentRepresentation = new BitmapRepresentation(currentBitmap);
}
DrawInvoke(new[] { new LayoutDrawElement(new Location(0, 0), currentBitmap) });
}
private void PerformDraw(PlayingInfo playingInfo)
{
if (_previousRepresentation != playingInfo?.BitmapRepresentation || _prevPlaying != playingInfo?.IsPlaying)
{
_previousRepresentation = playingInfo?.BitmapRepresentation;
_prevPlaying = playingInfo?.IsPlaying ?? false;
var bitmap = LayoutContext.CreateBitmap();
if (playingInfo?.BitmapRepresentation != null)
{
using (var coverBitmap = playingInfo.BitmapRepresentation.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(coverBitmap, bitmap, _prevPlaying ? null : BitmapHelpers.GrayColorMatrix);
}
}
else
{
DefaultDrawingAlgs.DrawText(bitmap, FontService.Instance.AwesomeFontFamily, FontAwesomeRes.fa_headphones, LayoutContext.Options.Theme.ForegroundColor);
}
DrawInvoke(new[] { new LayoutDrawElement(new Location(0, 0), bitmap, new TransitionInfo(TransitionType.ElementUpdate, TimeSpan.FromSeconds(1))) });
}
}
private BitmapEx Draw()
{
var bitmap = LayoutContext.CreateBitmap();
if (!string.IsNullOrEmpty(_options.Symbol))
{
var fontFamily = FontService.Instance.AwesomeFontFamily;
DefaultDrawingAlgs.DrawText(bitmap, fontFamily, _options.Symbol, GlobalContext.Options.Theme.ForegroundColor);
}
else
{
using (var iconRepresentation = _bitmapDownloadService.GetBitmapForExecutable(_options.Executable).Result)
using (var iconBmpEx = iconRepresentation.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(iconBmpEx, bitmap);
if (_selected)
{
DefaultDrawingAlgs.SelectElement(bitmap, GlobalContext.Options.Theme);
}
}
}
return(bitmap);
}
private void PerformDraw(PlayingInfo playingInfo)
{
byte imageSize = 2;
byte textSize = 3;
var result = new List <LayoutDrawElement>();
if (playingInfo.IsPlaying != _isPlaying)
{
_isPlaying = playingInfo.IsPlaying;
_playPauseButton.ReplaceText(_isPlaying.Value?FontAwesomeRes.fa_pause:FontAwesomeRes.fa_play);
}
if (_previousRepresentation != playingInfo?.BitmapRepresentation)
{
_previousRepresentation = playingInfo?.BitmapRepresentation;
using (var bitmap = new BitmapEx(LayoutContext.IconSize.Width * imageSize, LayoutContext.IconSize.Height * imageSize))
{
bitmap.MakeTransparent();
if (playingInfo?.BitmapRepresentation != null)
{
using (BitmapEx coverBitmap = playingInfo.BitmapRepresentation.CreateBitmap())
{
BitmapHelpers.ResizeBitmap(coverBitmap, bitmap);
}
}
result.AddRange(BitmapHelpers.ExtractLayoutDrawElements(bitmap, new DeviceSize(imageSize, imageSize), 0, 0, LayoutContext));
}
}
using (var bitmap = new BitmapEx(LayoutContext.IconSize.Width * textSize, LayoutContext.IconSize.Height))
{
var lineWidth = 0.05;
bitmap.MakeTransparent();
var title = playingInfo?.Title;
DefaultDrawingAlgs.DrawText(bitmap, GlobalContext.Options.Theme.FontFamily, title, LayoutContext.Options.Theme.ForegroundColor);
if (playingInfo != null)
{
using (var graphics = bitmap.CreateGraphics())
using (var brush = new SolidBrush(GlobalContext.Options.Theme.ForegroundColor))
{
var rect = new Rectangle(0, (int)(bitmap.Height * (1 - lineWidth)), (int)(bitmap.Width * playingInfo.CurrentPosition.TotalMilliseconds / playingInfo.DurationSpan.TotalMilliseconds), (int)(bitmap.Height * lineWidth));
graphics.FillRectangle(brush, rect);
}
}
result.AddRange(BitmapHelpers.ExtractLayoutDrawElements(bitmap, new DeviceSize(textSize, 1), imageSize, 0, LayoutContext));
}
using (var bitmap = new BitmapEx(LayoutContext.IconSize.Width * textSize, LayoutContext.IconSize.Height))
{
bitmap.MakeTransparent();
var artist = playingInfo?.Artist ?? string.Empty;
var album = playingInfo?.Album ?? string.Empty;
var text = $"{artist}\n{album}";
DefaultDrawingAlgs.DrawText(bitmap, GlobalContext.Options.Theme.FontFamily, text, GlobalContext.Options.Theme.ForegroundColor);
result.AddRange(BitmapHelpers.ExtractLayoutDrawElements(bitmap, new DeviceSize(textSize, 1), imageSize, 1, LayoutContext));
}
DrawInvoke(result);
}