public void Open(Applet applet, DeviceType type)
{
if (Opened)
{
throw new Exception("Already opened.");
}
if (!applet.Connected)
{
throw new Exception("Applet must be connected to LCDMon.");
}
if (type != DeviceType.Monochrome && type != DeviceType.Qvga)
{
throw new InvalidEnumArgumentException();
}
if ((type == DeviceType.Monochrome && applet.CapabilitiesSupported != AppletCapabilities.Monochrome) ||
(type == DeviceType.Qvga && applet.CapabilitiesSupported != AppletCapabilities.Qvga))
{
throw new Exception("The applet does not support the device type \"" + type.ToString() + "\".");
}
if (type != DeviceType.Monochrome && type != DeviceType.Qvga)
{
throw new InvalidEnumArgumentException();
}
Type = type;
if (type == DeviceType.Monochrome)
{
_bitmapFormat = LgLcd.BitmapFormat.Monochrome;
BitmapWidth = (int)LgLcd.BwBmp.Width;
BitmapHeight = (int)LgLcd.BwBmp.Height;
BitmapBpp = (int)LgLcd.BwBmp.Bpp;
}
else if (type == DeviceType.Qvga)
{
_bitmapFormat = LgLcd.BitmapFormat.QVGAx32;
BitmapWidth = (int)LgLcd.QvgaBmp.Width;
BitmapHeight = (int)LgLcd.QvgaBmp.Height;
BitmapBpp = (int)LgLcd.QvgaBmp.Bpp;
_pixelFormat = PixelFormat.Format32bppArgb;
}
var ctx = new LgLcd.OpenByTypeContext {
Connection = applet.Handle,
DeviceType = (LgLcd.DeviceType)Type,
OnSoftbuttonsChanged = new LgLcd.SoftbuttonsChangedContext {
Context = IntPtr.Zero,
OnSoftbuttonsChanged = _softButtonsDelegate,
}
};
LgLcd.ReturnValue error = LgLcd.OpenByType(ref ctx);
if (error != LgLcd.ReturnValue.ErrorSuccess)
{
if (error == LgLcd.ReturnValue.ErrorAlreadyExists)
{
throw new Exception("The specified device has already been opened in the given applet.");
}
throw new Win32Exception((int)error);
}
_handle = ctx.Device;
}
protected void InitializeApplet()
{
_applet = new AppletProxy(this);
Connect(AppletName, true, AppletCapabilities.Qvga);
Device = new Device();
Device.Open(_applet, DeviceType.Qvga);
}
protected WinFormsApplet()
{
// we don't want the designer to really call this constructor
if (LicenseManager.UsageMode == LicenseUsageMode.Designtime) return;
_bm = new Bitmap(320, 240, PixelFormat.Format32bppArgb);
_gfx = Graphics.FromImage(_bm);
UpdateLcdScreen += WinFormsApplet_UpdateLcdScreen;
_applet = new AppletProxy(this);
Connect(AppletName, true, AppletCapabilities.Qvga);
Device = new Device();
Device.Open(_applet, DeviceType.Qvga);
}
protected void InitializeApplet()
{
_applet = new AppletProxy(this);
Connect(AppletName, true, AppletCapabilities.Qvga);
Device = new Device();
Device.Open(_applet, DeviceType.Qvga);
}
public void Open(Applet applet, DeviceType type)
{
if (Opened) {
throw new Exception("Already opened.");
}
if (!applet.Connected) {
throw new Exception("Applet must be connected to LCDMon.");
}
if (type != DeviceType.Monochrome && type != DeviceType.Qvga) {
throw new InvalidEnumArgumentException();
}
if ((type == DeviceType.Monochrome && applet.CapabilitiesSupported != AppletCapabilities.Monochrome)
|| (type == DeviceType.Qvga && applet.CapabilitiesSupported != AppletCapabilities.Qvga)) {
throw new Exception("The applet does not support the device type \"" + type.ToString() + "\".");
}
if (type != DeviceType.Monochrome && type != DeviceType.Qvga) {
throw new InvalidEnumArgumentException();
}
Type = type;
if (type == DeviceType.Monochrome) {
_bitmapFormat = LgLcd.BitmapFormat.Monochrome;
BitmapWidth = (int)LgLcd.BwBmp.Width;
BitmapHeight = (int)LgLcd.BwBmp.Height;
BitmapBpp = (int)LgLcd.BwBmp.Bpp;
}
else if (type == DeviceType.Qvga) {
_bitmapFormat = LgLcd.BitmapFormat.QVGAx32;
BitmapWidth = (int)LgLcd.QvgaBmp.Width;
BitmapHeight = (int)LgLcd.QvgaBmp.Height;
BitmapBpp = (int)LgLcd.QvgaBmp.Bpp;
_pixelFormat = PixelFormat.Format32bppArgb;
}
var ctx = new LgLcd.OpenByTypeContext {
Connection = applet.Handle,
DeviceType = (LgLcd.DeviceType)Type,
OnSoftbuttonsChanged = new LgLcd.SoftbuttonsChangedContext {
Context = IntPtr.Zero,
OnSoftbuttonsChanged = _softButtonsDelegate,
}
};
LgLcd.ReturnValue error = LgLcd.OpenByType(ref ctx);
if (error != LgLcd.ReturnValue.ErrorSuccess) {
if (error == LgLcd.ReturnValue.ErrorAlreadyExists) {
throw new Exception("The specified device has already been opened in the given applet.");
}
throw new Win32Exception((int)error);
}
_handle = ctx.Device;
}
