//Updates the Form's display using API calls
public void UpdateFormDisplay(Image backgroundImage)
{
IntPtr screenDc = API.GetDC(IntPtr.Zero);
IntPtr memDc = API.CreateCompatibleDC(screenDc);
IntPtr hBitmap = IntPtr.Zero;
IntPtr oldBitmap = IntPtr.Zero;
try
{
//Display-image
Bitmap bmp = new Bitmap(backgroundImage);
hBitmap = bmp.GetHbitmap(Color.FromArgb(0)); //Set the fact that background is transparent
oldBitmap = API.SelectObject(memDc, hBitmap);
//Display-rectangle
Size size = bmp.Size;
Point pointSource = new Point(0, 0);
Point topPos = new Point(this.Left, this.Top);
//Set up blending options
API.BLENDFUNCTION blend = new API.BLENDFUNCTION();
blend.BlendOp = API.AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 255;
blend.AlphaFormat = API.AC_SRC_ALPHA;
API.UpdateLayeredWindow(this.Handle, screenDc, ref topPos, ref size, memDc, ref pointSource, 0, ref blend, API.ULW_ALPHA);
//Clean-up
bmp.Dispose();
API.ReleaseDC(IntPtr.Zero, screenDc);
if (hBitmap != IntPtr.Zero)
{
API.SelectObject(memDc, oldBitmap);
API.DeleteObject(hBitmap);
}
API.DeleteDC(memDc);
}
catch (Exception)
{
}
}
//Updates the Form's display using API calls
public void UpdateFormDisplay(Image backgroundImage)
{
IntPtr screenDc = API.GetDC(IntPtr.Zero);
IntPtr memDc = API.CreateCompatibleDC(screenDc);
IntPtr hBitmap = IntPtr.Zero;
IntPtr oldBitmap = IntPtr.Zero;
try
{
//Display-image
Bitmap bmp = new Bitmap(backgroundImage);
hBitmap = bmp.GetHbitmap(Color.FromArgb(0)); //Set the fact that background is transparent
oldBitmap = API.SelectObject(memDc, hBitmap);
//Display-rectangle
Size size = bmp.Size;
Point pointSource = new Point(0, 0);
Point topPos = new Point(this.Left, this.Top);
//Set up blending options
API.BLENDFUNCTION blend = new API.BLENDFUNCTION();
blend.BlendOp = API.AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = 255;
blend.AlphaFormat = API.AC_SRC_ALPHA;
API.UpdateLayeredWindow(this.Handle, screenDc, ref topPos, ref size, memDc, ref pointSource, 0, ref blend, API.ULW_ALPHA);
//Clean-up
bmp.Dispose();
API.ReleaseDC(IntPtr.Zero, screenDc);
if (hBitmap != IntPtr.Zero)
{
API.SelectObject(memDc, oldBitmap);
API.DeleteObject(hBitmap);
}
API.DeleteDC(memDc);
}
catch (Exception)
{
}
}
//Updates the Form's display using API calls
public void UpdateFormDisplay(Image backgroundImage)
{
IntPtr screenDc = API.GetDC(IntPtr.Zero);
IntPtr memDc = API.CreateCompatibleDC(screenDc);
IntPtr hBitmap;
IntPtr oldBitmap;
try
{
//Display-image
Bitmap bmp = new Bitmap(backgroundImage);
Graphics g = Graphics.FromImage(bmp);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
var brushc = new System.Drawing.SolidBrush(Color.FromArgb(255, 255, 255, 255));
if (counter != 0)
{
List <string> temp = Currentcountdown();
double timeleft = Int32.Parse(temp[0]);
if (temp[2] == "End")
{
counter = 0;
}
string hours;
string minutes;
string seconds;
if (Math.Floor(timeleft / 3600) < 10)
{
hours = "0" + (Math.Floor(timeleft / 3600));
timeleft %= 3600;
}
else
{
hours = (Math.Floor(timeleft / 3600)).ToString();
timeleft %= 3600;
}
if (Math.Floor(timeleft / 60) < 10)
{
minutes = "0" + (Math.Floor(timeleft / 60));
}
else
{
minutes = (Math.Floor(timeleft / 60)).ToString();
}
if (Math.Floor(timeleft % 60) < 10)
{
seconds = "0" + (timeleft % 60);
}
else
{
seconds = (timeleft % 60).ToString();
}
g.DrawString(hours + ":" + minutes + ":" + seconds, new Font("Trebuchet MS", 18 * dx), brushc, 10,
40);
g.DrawString(
Program.TimetableList.ContainsKey(Program.curDay + "" + temp[2].Substring(temp[2].Length - 1))
? Program.TimetableList[Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)].Room
: "", new Font("Trebuchet MS", 18 * dx), brushc, 140, 40);
string label = temp[2];
if ((temp[2].StartsWith("Period") || temp[2].StartsWith("Form")) &&
Program.TimetableList.ContainsKey(Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)))
{
label =
Program.TimetableList[Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)]
.ClassDescription.Length > 12
? Program.TimetableList[Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)]
.ClassCode
: Program.TimetableList[Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)]
.ClassDescription;
}
if (temp[2].StartsWith("Go to") &&
Program.TimetableList.ContainsKey(Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)))
{
label = "Go to " + Program
.TimetableList[Program.curDay + "" + temp[2].Substring(temp[2].Length - 1)]
.ClassCode;
}
g.DrawString(label, new Font("Trebuchet MS", 14 * dx), brushc, 10, 2);
StringFormat stringFormat = new StringFormat();
stringFormat.FormatFlags = StringFormatFlags.DirectionVertical;
g.RotateTransform(-90);
string k = "Day " + Program.curDay;
g.DrawString(k, new Font("Trebuchet MS", 8 * dx), brushc, -63, 2);
stringFormat.Dispose();
}
hBitmap = bmp.GetHbitmap(Color.FromArgb(0)); //Set the fact that background is transparent
oldBitmap = API.SelectObject(memDc, hBitmap);
//Display-rectangle
Size size = bmp.Size;
Point pointSource = new Point(0, 0);
Point topPos = new Point(Left, Top);
//Set up blending options
API.BLENDFUNCTION blend = new API.BLENDFUNCTION();
blend.BlendOp = API.AC_SRC_OVER;
blend.BlendFlags = 0;
blend.SourceConstantAlpha = Convert.ToByte(counter);
blend.AlphaFormat = API.AC_SRC_ALPHA;
API.UpdateLayeredWindow(Handle, screenDc, ref topPos, ref size, memDc, ref pointSource, 0, ref blend, API.ULW_ALPHA);
//Clean-up
brushc.Dispose();
g.Dispose();
bmp.Dispose();
API.ReleaseDC(IntPtr.Zero, screenDc);
if (hBitmap != IntPtr.Zero)
{
API.SelectObject(memDc, oldBitmap);
API.DeleteObject(hBitmap);
}
API.DeleteDC(memDc);
}
catch (Exception)
{
// ignored
}
}
