private static void Taskbar()
{
var Data = new byte[Compositor.PACKET_SIZE];
var Request = (GuiRequest *)Data.GetDataOffset();
Request->ClientID = 0;
Request->Type = RequestType.NewWindow;
var Window = (NewWindow *)Request;
Window->X = 0;
Window->Y = 0;
Window->Width = VBE.Xres;
Window->Height = 30;
Compositor.Server.Write(Data);
Client.Read(Data);
string HashCode = new string(Window->Buffer);
var aBuffer = SHM.Obtain(HashCode, 0, false);
TaskbarID = Window->WindowID;
uint surface = Cairo.ImageSurfaceCreateForData(Window->Width * 4, Window->Height, Window->Width, ColorFormat.ARGB32, aBuffer);
uint context = Cairo.Create(surface);
uint pattern = Cairo.PatternCreateLinear(30, 0, 0, 0);
Cairo.PatternAddColorStopRgba(0.7, 0.42, 0.42, 0.42, 0, pattern);
Cairo.PatternAddColorStopRgba(0.6, 0.36, 0.36, 0.36, 0.5, pattern);
Cairo.PatternAddColorStopRgba(0.7, 0.42, 0.42, 0.42, 1, pattern);
Cairo.SetOperator(Operator.Over, context);
Cairo.Rectangle(30, VBE.Xres, 0, 0, context);
Cairo.SetSource(pattern, context);
Cairo.Fill(context);
Cairo.Rectangle(2, VBE.Xres, 30 - 2, 0, context);
Cairo.SetSourceRGBA(0.7, 0.41, 0.41, 0.41, context);
Cairo.Fill(context);
Cairo.PatternDestroy(pattern);
Cairo.Destroy(context);
Cairo.SurfaceDestroy(surface);
Request->Type = RequestType.Redraw;
var Redraw = (Redraw *)Request;
Redraw->WindowID = TaskbarID;
Redraw->X = 0;
Redraw->Y = 0;
Redraw->Width = VBE.Xres;
Redraw->Height = 40;
Compositor.Server.Write(Data);
TaskbarSurface = surface;
TaskbarContext = context;
Heap.Free(Data);
}
private static unsafe void DrawTaskbar(GuiRequest *request, byte[] xData)
{
request->Type = RequestType.NewWindow;
request->Error = ErrorType.None;
var taskbar = (NewWindow *)request;
int height = 30;
taskbar->X = 0;
taskbar->Y = 0;
taskbar->Width = VBE.Xres;
taskbar->Height = height;
Compositor.Server.Write(xData);
SystemClient.Read(xData);
if (request->Error != ErrorType.None)
{
Debug.Write("Error4: %d\n", (int)request->Error);
return;
}
string HashCode = new string(taskbar->Buffer);
var aBuffer = SHM.Obtain(HashCode, 0, false);
int winID = taskbar->WindowID;
Debug.Write("winID: %d\n", winID);
uint surface = Cairo.ImageSurfaceCreateForData(VBE.Xres * 4, height, VBE.Xres, ColorFormat.ARGB32, aBuffer);
uint cr = Cairo.Create(surface);
uint pattern = Cairo.PatternCreateLinear(height, 0, 0, 0);
Cairo.PatternAddColorStopRgba(0.7, 0.42, 0.42, 0.42, 0, pattern);
Cairo.PatternAddColorStopRgba(0.6, 0.36, 0.36, 0.36, 0.5, pattern);
Cairo.PatternAddColorStopRgba(0.7, 0.42, 0.42, 0.42, 1, pattern);
Cairo.SetOperator(Operator.Over, cr);
Cairo.Rectangle(height, VBE.Xres, 0, 0, cr);
Cairo.SetSource(pattern, cr);
Cairo.Fill(cr);
Cairo.Rectangle(2, VBE.Xres, height - 2, 0, cr);
Cairo.SetSourceRGBA(0.7, 0.41, 0.41, 0.41, cr);
Cairo.Fill(cr);
Cairo.SetSourceRGBA(1, 1, 1, 1, cr);
Cairo.SelectFontFace(FontWeight.Bold, FontSlant.Normal, Marshal.C_String(""), cr);
Cairo.SetFontSize(20, cr);
Cairo.MoveTo(20, 1215, cr);
Cairo.ShowText(Marshal.C_String("20:10"), cr);
Cairo.PatternDestroy(pattern);
Cairo.Destroy(cr);
Cairo.SurfaceDestroy(surface);
request->Type = RequestType.Redraw;
var req = (Redraw *)request;
req->WindowID = winID;
req->X = 0;
req->Y = 0;
req->Width = VBE.Xres;
req->Height = height;
Compositor.Server.Write(xData);
}
