private void ItemParameterChanged(object sender, EventArgs e)
{
if (TargetCollection == null || targetCollection.Count < 1 ||
Index < 0 || Index >= targetCollection.Count)
{
return;
}
MASM_FormattingItem updatedValues = TargetCollection[Index];
updatedValues.enable = EnableToggle.Checked;
updatedValues.prefix = PrefixField.Text;
updatedValues.postfix = PostfixField.Text;
updatedValues.property = PropertyField.Text;
updatedValues.mode = ModeField.ToEnum(MASM_FormattingItem.ItemMode.Property);
updatedValues.operationValue = ParseFloat(ValueField.Text);
updatedValues.operationType = OperationField.ToEnum(MASM_FormattingItem.OperationType.None);
updatedValues.targetData = TargetField.ToEnum(MASM_FormattingItem.TargetData.PropertyValue);
updatedValues.roundMode = RoundField.ToEnum(MASM_FormattingItem.RoundingType.None);
updatedValues.modulo = ModuloToggle.Checked;
updatedValues.outFormat = OutFormatField.Text;
if (TargetCollection[Index] != updatedValues)
{
TargetCollection[Index] = updatedValues;
}
if (sender == CopyButton)
{
TargetCollection.Insert(index + 1, TargetCollection[Index]);
}
if (sender == MoveUpButton && index - 1 > -1)
{
TargetCollection.Move(index, index - 1);
}
if (sender == MoveDownButton && index + 1 < TargetCollection.Count)
{
TargetCollection.Move(index, index + 1);
}
if (sender == RemoveButton &&
MessageBox.Show("Are you sure to delete item " + index + "?",
"Confirm Delete!", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
TargetCollection.RemoveAt(index);
return;
}
}
internal short GetModeField(ModeField field, short defaultValue, IntPtr modeHandle)
{
short dmOrientation;
bool flag = false;
try
{
if (modeHandle == IntPtr.Zero)
{
try
{
modeHandle = this.GetHdevmodeInternal();
flag = true;
}
catch (InvalidPrinterException)
{
return defaultValue;
}
}
SafeNativeMethods.DEVMODE devmode = (SafeNativeMethods.DEVMODE) UnsafeNativeMethods.PtrToStructure(SafeNativeMethods.GlobalLock(new HandleRef(this, modeHandle)), typeof(SafeNativeMethods.DEVMODE));
switch (field)
{
case ModeField.Orientation:
dmOrientation = devmode.dmOrientation;
break;
case ModeField.PaperSize:
dmOrientation = devmode.dmPaperSize;
break;
case ModeField.PaperLength:
dmOrientation = devmode.dmPaperLength;
break;
case ModeField.PaperWidth:
dmOrientation = devmode.dmPaperWidth;
break;
case ModeField.Copies:
dmOrientation = devmode.dmCopies;
break;
case ModeField.DefaultSource:
dmOrientation = devmode.dmDefaultSource;
break;
case ModeField.PrintQuality:
dmOrientation = devmode.dmPrintQuality;
break;
case ModeField.Color:
dmOrientation = devmode.dmColor;
break;
case ModeField.Duplex:
dmOrientation = devmode.dmDuplex;
break;
case ModeField.YResolution:
dmOrientation = devmode.dmYResolution;
break;
case ModeField.TTOption:
dmOrientation = devmode.dmTTOption;
break;
case ModeField.Collate:
dmOrientation = devmode.dmCollate;
break;
default:
dmOrientation = defaultValue;
break;
}
SafeNativeMethods.GlobalUnlock(new HandleRef(this, modeHandle));
}
finally
{
if (flag)
{
SafeNativeMethods.GlobalFree(new HandleRef(this, modeHandle));
}
}
return dmOrientation;
}
internal short GetModeField(ModeField field, short defaultValue)
{
return this.GetModeField(field, defaultValue, IntPtr.Zero);
}
internal short GetModeField(ModeField field, short defaultValue, IntPtr modeHandle) {
bool ownHandle = false;
short result;
try {
if (modeHandle == IntPtr.Zero) {
try {
modeHandle = GetHdevmodeInternal();
ownHandle = true;
}
catch (InvalidPrinterException) {
return defaultValue;
}
}
IntPtr modePointer = SafeNativeMethods.GlobalLock(new HandleRef(this, modeHandle));
SafeNativeMethods.DEVMODE mode = (SafeNativeMethods.DEVMODE) UnsafeNativeMethods.PtrToStructure(modePointer, typeof(SafeNativeMethods.DEVMODE));
switch (field) {
case ModeField.Orientation: result = mode.dmOrientation; break;
case ModeField.PaperSize: result = mode.dmPaperSize; break;
case ModeField.PaperLength: result = mode.dmPaperLength; break;
case ModeField.PaperWidth: result = mode.dmPaperWidth; break;
case ModeField.Copies: result = mode.dmCopies; break;
case ModeField.DefaultSource: result = mode.dmDefaultSource; break;
case ModeField.PrintQuality: result = mode.dmPrintQuality; break;
case ModeField.Color: result = mode.dmColor; break;
case ModeField.Duplex: result = mode.dmDuplex; break;
case ModeField.YResolution: result = mode.dmYResolution; break;
case ModeField.TTOption: result = mode.dmTTOption; break;
case ModeField.Collate: result = mode.dmCollate; break;
default:
Debug.Fail("Invalid field in GetModeField");
result = defaultValue;
break;
}
SafeNativeMethods.GlobalUnlock(new HandleRef(this, modeHandle));
}
finally
{
if (ownHandle) {
SafeNativeMethods.GlobalFree(new HandleRef(this, modeHandle));
}
}
return result;
}