public TextEditPage()
: base("Text Edit Widget")
{
FlowLayoutWidget topToBottom = new FlowLayoutWidget(FlowDirection.TopToBottom);
BackgroundColor = new RGBA_Bytes(210, 210, 255);
topToBottom.Padding = new BorderDouble(20);
topToBottom.AddChild(new TextWidget("testing underline jpqy", underline: true));
topToBottom.AddChild(new TextWidget("testing1\ntest2\ntest3"));
topToBottom.AddChild(new TextWidget("this is some multiline\ntext\nwith centering", justification: Justification.Center));
int tabIndex = 0;
#if true
InternalTextEditWidget internalMultiLine = new InternalTextEditWidget("line1\nline2\nline3", 12, true, tabIndex++);
//InternalTextEditWidget internalMultiLine = new InternalTextEditWidget("Line 1 - Multi Line Text Control\nLine 2 - Multi Line Text Control\nLine 3 - Multi Line Text Control\n", 12, true);
topToBottom.AddChild(internalMultiLine);
#endif
// show some masking for passwords
{
FlowLayoutWidget leftToRight = new FlowLayoutWidget();
leftToRight.Margin = new BorderDouble(3);
TextEditWidget passwordeTextEdit = new TextEditWidget("Password", tabIndex: tabIndex++);
//passwordeTextEdit.InternalTextEditWidget.MaskCharacter = '*';
passwordeTextEdit.Margin = new BorderDouble(4, 0);
leftToRight.AddChild(passwordeTextEdit);
TextWidget description = new TextWidget("Content:");
leftToRight.AddChild(description);
TextWidget passwordContent = new TextWidget("Password");
leftToRight.AddChild(passwordContent);
passwordeTextEdit.TextChanged += (sender, e) =>
{
passwordContent.Text = passwordeTextEdit.Text;
};
topToBottom.AddChild(leftToRight);
}
TextEditWidget singleLineTextEdit = new TextEditWidget("Single Line Edit Text Control", tabIndex: tabIndex++);
topToBottom.AddChild(singleLineTextEdit);
TextEditWidget multiLineTextConrol = new TextEditWidget("Line 1 - Multi Line Text Control\nLine 2 - Multi Line Text Control\nLine 3 - Multi Line Text Control\n", tabIndex: tabIndex++);
multiLineTextConrol.Multiline = true;
topToBottom.AddChild(multiLineTextConrol);
TextEditWidget longTextWidget = new TextEditWidget("This is some really long text.", pixelWidth: 100, tabIndex: tabIndex++);
topToBottom.AddChild(longTextWidget);
topToBottom.AddChild(new TextWidget("Integer Text Control:"));
topToBottom.AddChild(new NumberEdit(512102416, tabIndex: tabIndex++));
topToBottom.AddChild(new TextWidget("Floating Point Text Control:"));
topToBottom.AddChild(new NumberEdit(512102416, allowNegatives: true, allowDecimals: true, tabIndex: tabIndex++));
TextWidget paddingAdjustText = new TextWidget("Padding: 0");
paddingAdjustText.AutoExpandBoundsToText = true;
topToBottom.AddChild(paddingAdjustText);
TextEditWidget paddingAdjustTextEdit = new TextEditWidget("Edit With Padding", tabIndex: tabIndex++);
GuiWidget paddingAroundTextEdit = new GuiWidget(100, 16);
topToBottom.AddChild(paddingAroundTextEdit);
paddingAroundTextEdit.AddChild(paddingAdjustTextEdit);
paddingAdjustText.SetBoundsToEncloseChildren();
//AddChild(new TextEditWidget("Multiline Edit Text Widget line 1\nline 2\nline 3", 200, 400, 200, 80, multiLine: true));
AddChild(topToBottom);
foreach (GuiWidget child in topToBottom.Children)
{
//child.Padding = new BorderDouble(4);
child.HAnchor = UI.HAnchor.ParentCenter;
child.BackgroundColor = RGBA_Bytes.White;
//child.Margin = new BorderDouble(3);
if (child is TextWidget)
{
child.BackgroundColor = new RGBA_Bytes(255, 200, 200);
}
}
Slider textPaddingSlider = new Slider(new Vector2(), 200, 0, 10);
topToBottom.AddChild(textPaddingSlider);
textPaddingSlider.ValueChanged += (sender, e) =>
{
double padding = ((Slider)sender).Value;
paddingAdjustText.Padding = new BorderDouble(padding);
paddingAroundTextEdit.Padding = new BorderDouble(padding);
paddingAroundTextEdit.SetBoundsToEncloseChildren();
((Slider)sender).Parent.SetBoundsToEncloseChildren();
};
topToBottom.HAnchor = UI.HAnchor.ParentCenter;
topToBottom.VAnchor = UI.VAnchor.ParentCenter;
}
public void MultiLineTests()
{
{
var singleLine = new InternalTextEditWidget("test", 12, false, 0);
var multiLine = new InternalTextEditWidget("test\ntest\ntest", 12, true, 0);
Assert.IsTrue(multiLine.Height >= singleLine.Height * 3);
}
// we get the typed results we expect
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("\n\n\n\n", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 4);
Assert.IsTrue(multiLine.Text == "\n\n\n\n");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\n\na");
SendKey(Keys.Up, ' ', container);
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 0);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "a\n\n\na\na");
SendKey(Keys.Down, ' ', container);
SendKey(Keys.A | Keys.Shift, 'A', container);
Assert.IsTrue(multiLine.Text == "a\nA\n\na\na");
container.Close();
}
// make sure the insert position is correct when homed
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("line1\nline2\nline3", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\naline3");
SendKey(Keys.Back, ' ', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
container.Close();
}
// make sure the insert position is correct when move left to end of line
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("xx", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.X == 0);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.X == 0);
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
double leftOne = multiLine.InsertBarPosition.X;
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.X == leftOne * 2);
container.Close();
}
// make sure the cursor is at the right hight when it is after a \n that is on the first line
{
var container = new GuiWidget
{
DoubleBuffer = true,
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("\n1\n\n3\n", 12, true, 0);
Assert.IsTrue(multiLine.LocalBounds.Height == 16 * 5);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.Y == 0);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -16);
// move past 1
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -16);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 3);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 4);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -48);
// move past 3
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 5);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -48);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 6);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -64);
container.Close();
}
}
public void MiltiLineTests()
{
{
InternalTextEditWidget singleLine = new InternalTextEditWidget("test", 12, false, 0);
InternalTextEditWidget multiLine = new InternalTextEditWidget("test\ntest\ntest", 12, true, 0);
Assert.IsTrue(multiLine.Height >= singleLine.Height * 3);
}
// we get the typed results we expect
{
GuiWidget container = new GuiWidget();
container.LocalBounds = new RectangleDouble(0, 0, 200, 200);
InternalTextEditWidget multiLine = new InternalTextEditWidget("\n\n\n\n", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 4);
Assert.IsTrue(multiLine.Text == "\n\n\n\n");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\n\na");
SendKey(Keys.Up, ' ', container);
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 0);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "a\n\n\na\na");
SendKey(Keys.Down, ' ', container);
SendKey(Keys.A | Keys.Shift, 'A', container);
Assert.IsTrue(multiLine.Text == "a\nA\n\na\na");
container.Close();
}
// make sure the insert position is correct when homed
{
GuiWidget container = new GuiWidget();
container.LocalBounds = new RectangleDouble(0, 0, 200, 200);
InternalTextEditWidget multiLine = new InternalTextEditWidget("line1\nline2\nline3", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.InsertBarPosition.y == -32);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.InsertBarPosition.y == -32);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\naline3");
SendKey(Keys.Back, ' ', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
Assert.IsTrue(multiLine.InsertBarPosition.y == -32);
container.Close();
}
// make sure the insert position is correct when move left to end of line
{
GuiWidget container = new GuiWidget();
container.LocalBounds = new RectangleDouble(0, 0, 200, 200);
InternalTextEditWidget multiLine = new InternalTextEditWidget("xx", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.x == 0);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.x == 0);
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
double leftOne = multiLine.InsertBarPosition.x;
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.x == leftOne * 2);
container.Close();
}
// make sure the cursor is at the right hight when it is after a \n that is on the first line
{
GuiWidget container = new GuiWidget();
container.DoubleBuffer = true;
container.LocalBounds = new RectangleDouble(0, 0, 200, 200);
InternalTextEditWidget multiLine = new InternalTextEditWidget("\n1\n\n3\n", 12, true, 0);
Assert.IsTrue(multiLine.LocalBounds.Height == 16 * 5);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.y == 0);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
Assert.IsTrue(multiLine.InsertBarPosition.y == -16);
// move past 1
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.y == -16);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 3);
Assert.IsTrue(multiLine.InsertBarPosition.y == -32);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 4);
Assert.IsTrue(multiLine.InsertBarPosition.y == -48);
// move past 3
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 5);
Assert.IsTrue(multiLine.InsertBarPosition.y == -48);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 6);
Assert.IsTrue(multiLine.InsertBarPosition.y == -64);
container.Close();
}
}
public void MultiLineTests()
{
// make sure selection ranges are always working
{
Clipboard.SetSystemClipboard(new SimulatedClipboard());
var singleLine = new InternalTextEditWidget("test", 12, false, 0);
void TestRange(int start, int end, string expected)
{
singleLine.CharIndexToInsertBefore = start;
singleLine.SelectionIndexToStartBefore = end;
singleLine.Selecting = true;
Assert.AreEqual(expected, singleLine.Selection);
singleLine.CopySelection();
Assert.AreEqual(expected, Clipboard.Instance.GetText());
}
// ask for some selections
TestRange(-10, -8, "");
TestRange(-8, -10, "");
TestRange(18, 10, "");
TestRange(10, 18, "");
TestRange(2, -10, "te");
TestRange(-10, 2, "te");
TestRange(18, 2, "st");
TestRange(3, 22, "t");
}
{
var singleLine = new InternalTextEditWidget("test", 12, false, 0);
var multiLine = new InternalTextEditWidget("test\ntest\ntest", 12, true, 0);
Assert.IsTrue(multiLine.Height >= singleLine.Height * 3);
}
// we get the typed results we expect
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("\n\n\n\n", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 4);
Assert.IsTrue(multiLine.Text == "\n\n\n\n");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\n\na");
SendKey(Keys.Up, ' ', container);
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.SelectionIndexToStartBefore == 0);
Assert.IsTrue(multiLine.Text == "\n\n\na\na");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "a\n\n\na\na");
SendKey(Keys.Down, ' ', container);
SendKey(Keys.A | Keys.Shift, 'A', container);
Assert.IsTrue(multiLine.Text == "a\nA\n\na\na");
container.Close();
}
// make sure the insert position is correct when homed
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("line1\nline2\nline3", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 5, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
SendKey(Keys.A, 'a', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\naline3");
SendKey(Keys.Back, ' ', container);
Assert.IsTrue(multiLine.Text == "line1\nline2\nline3");
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
container.Close();
}
// make sure the insert position is correct when move left to end of line
{
var container = new GuiWidget
{
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("xx", 12, true, 0);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, 1, 0));
Assert.IsTrue(multiLine.ContainsFocus == true);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.X == 0);
SendKey(Keys.Home, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.X == 0);
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
double leftOne = multiLine.InsertBarPosition.X;
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.X == leftOne * 2);
container.Close();
}
// make sure the cursor is at the right hight when it is after a \n that is on the first line
{
var container = new GuiWidget
{
DoubleBuffer = true,
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var multiLine = new InternalTextEditWidget("\n1\n\n3\n", 12, true, 0);
Assert.IsTrue(multiLine.LocalBounds.Height == 16 * 5);
container.AddChild(multiLine);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, multiLine.Height - 1, 0));
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 0);
Assert.IsTrue(multiLine.InsertBarPosition.Y == 0);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 1);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -16);
// move past 1
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 2);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -16);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 3);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -32);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 4);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -48);
// move past 3
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 5);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -48);
// move past \n
SendKey(Keys.Right, ' ', container);
Assert.IsTrue(multiLine.CharIndexToInsertBefore == 6);
Assert.IsTrue(multiLine.InsertBarPosition.Y == -64);
container.Close();
}
}
public void TextEditingSpecialKeysWork()
{
var container = new GuiWidget
{
DoubleBuffer = true,
LocalBounds = new RectangleDouble(0, 0, 200, 200)
};
var textEdit = new TextEditWidget("some starting text");
container.AddChild(textEdit);
container.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 1, textEdit.Height - 1, 0));
container.OnMouseUp(new MouseEventArgs(MouseButtons.Left, 1, 1, textEdit.Height - 1, 0));
Assert.IsTrue(textEdit.CharIndexToInsertBefore == 0);
Assert.IsTrue(textEdit.TopLeftOffset.Y == 0);
// test that we move to the next character correctly
Assert.AreEqual(4, InternalTextEditWidget.IndexOfNextToken("235 12/6", 0));
Assert.AreEqual(6, InternalTextEditWidget.IndexOfNextToken("235 12/6", 0));
Assert.AreEqual(3, InternalTextEditWidget.IndexOfNextToken("235\n 12/6", 0));
Assert.AreEqual(7, InternalTextEditWidget.IndexOfNextToken("235\n 12/6", 3));
Assert.AreEqual(4, InternalTextEditWidget.IndexOfNextToken("235\n\n 12/6", 3));
Assert.AreEqual(8, InternalTextEditWidget.IndexOfNextToken("235\n\n 12/6", 4));
Assert.AreEqual(3, InternalTextEditWidget.IndexOfNextToken("123+ 235 12/6", 0));
Assert.AreEqual(3, InternalTextEditWidget.IndexOfNextToken("235+12/6", 0));
Assert.AreEqual(5, InternalTextEditWidget.IndexOfNextToken("+++++235 12/6", 0));
Assert.AreEqual(5, InternalTextEditWidget.IndexOfNextToken("+++++235 12/6", 0));
// test that we move to the previous character correctly
Assert.AreEqual(7, InternalTextEditWidget.IndexOfPreviousToken("=35+12/6", 8));
Assert.AreEqual(6, InternalTextEditWidget.IndexOfPreviousToken("35556+68384734", 10));
Assert.AreEqual(5, InternalTextEditWidget.IndexOfPreviousToken("35556+68384734", 6));
Assert.AreEqual(0, InternalTextEditWidget.IndexOfPreviousToken("35556+68384734", 5));
Assert.AreEqual(11, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 12));
Assert.AreEqual(10, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 11));
Assert.AreEqual(8, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 10));
Assert.AreEqual(5, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 8));
Assert.AreEqual(4, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 5));
Assert.AreEqual(0, InternalTextEditWidget.IndexOfPreviousToken("235\n\n 12/6", 4));
Assert.AreEqual(0, InternalTextEditWidget.IndexOfPreviousToken("some starting text", 5));
void RunWithSpecificChar(string sep, string first, string second, string third)
{
var startText = $"{first}{sep}{second}{sep}{third}";
Assert.IsTrue(textEdit.Text == startText);
// this is to select some text
SendKey(Keys.Shift | Keys.Control | Keys.Right, ' ', container);
Assert.IsTrue(textEdit.Selection == first + sep);
Assert.IsTrue(textEdit.Text == startText);
// this is to prove that we don't loose the selection when pressing Control
SendKeyDown(Keys.Control, container);
Assert.IsTrue(textEdit.Selection == first + sep);
Assert.IsTrue(textEdit.Text == startText);
// this is to prove that we don't loose the selection when pressing Shift
SendKeyDown(Keys.Shift, container);
Assert.IsTrue(textEdit.Text == startText);
Assert.IsTrue(textEdit.Selection == first + sep);
SendKeyDown(Keys.Right, container);
Assert.IsTrue(textEdit.Selection == "");
SendKey(Keys.Shift | Keys.Control | Keys.Left, ' ', container);
Assert.IsTrue(textEdit.Selection == first + sep);
SendKey(Keys.Delete, ' ', container);
Assert.IsTrue(textEdit.Text == $"{second}{sep}{third}");
SendKey(Keys.Shift | Keys.Control | Keys.Right, ' ', container);
Assert.IsTrue(textEdit.Selection == $"{second}{sep}");
// if this fails add
// GuiHalWidget.SetClipboardFunctions(System.Windows.Forms.Clipboard.GetText, System.Windows.Forms.Clipboard.SetText, System.Windows.Forms.Clipboard.ContainsText);
// before you call the unit tests
Clipboard.SetSystemClipboard(new WindowsFormsClipboard());
SendKey(Keys.Control | Keys.C, 'c', container);
Assert.IsTrue(textEdit.Selection == $"{second}{sep}");
Assert.IsTrue(textEdit.Text == $"{second}{sep}{third}");
SendKeyDown(Keys.Right, container); // move to the right
SendKey(Keys.Control | Keys.V, 'v', container);
Assert.IsTrue(textEdit.Text == $"{second}{sep}{second}{sep}{third}");
}
void CheckChar(string sep)
{
textEdit.Text = $"some{sep}starting{sep}text";
// spaces work as expected
RunWithSpecificChar(sep, "some", "starting", "text");
textEdit.Text = $"123{sep}is{sep}number";
RunWithSpecificChar(sep, "123", "is", "number");
textEdit.Text = $"123_1{sep}456_2{sep}789_3";
RunWithSpecificChar(sep, "123_1", "456_2", "789_3");
}
CheckChar(" ");
container.Close();
}
