void OnReplaceText(object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (e.Length > charLimit)
{
e.Text = e.Text.Substring(0, charLimit - 1);
}
}
bool OnReplaceText(CCIMEKeybardEventArgs eventArgs)
{
var handler = ReplaceText;
if (handler != null)
{
return(ProcessCancelableEvent(handler, eventArgs));
}
return(false);
}
void OnDeleteBackward(object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (focusedTextField == null || string.IsNullOrEmpty(focusedTextField.Text))
{
e.Cancel = true;
return;
}
// Just cancel this if we would backspace over the PlaceHolderText as it would just be
// replaced anyway and the Action below should not be executed.
var delText = focusedTextField.Text;
if (delText == focusedTextField.PlaceHolderText)
{
e.Cancel = true;
return;
}
delText = delText.Substring(delText.Length - 1);
// create a delete text sprite and do some action
var label = new CCLabel(delText, TextInputTestScene.FONT_NAME, TextInputTestScene.FONT_SIZE + 3, CCLabelFormat.SpriteFont);
this.AddChild(label);
// move the sprite to fly out
CCPoint beginPos = focusedTextField.Position;
CCSize textfieldSize = focusedTextField.ContentSize;
CCSize labelSize = label.ContentSize;
beginPos.X += (textfieldSize.Width - labelSize.Width) / 2.0f;
var nextRandom = (float)CCRandom.Next(RANDOM_MAX);
CCSize winSize = VisibleBoundsWorldspace.Size;
CCPoint endPos = new CCPoint(-winSize.Width / 4.0f, winSize.Height * (0.5f + nextRandom / (2.0f * RANDOM_MAX)));
float duration = 1;
float rotateDuration = 0.2f;
int repeatTime = 5;
label.Position = beginPos;
var delAction = new CCSpawn(new CCMoveTo(duration, endPos),
new CCRepeat(
new CCRotateBy(rotateDuration, (CCRandom.Next() % 2 > 0) ? 360 : -360),
(uint)repeatTime),
new CCFadeOut(duration)
);
label.RunActionsAsync(delAction, new CCRemoveSelf(true));
}
private bool ProcessCancelableEvent(EventHandler<CCIMEKeybardEventArgs> handler, CCIMEKeybardEventArgs eventArgs)
{
var canceled = false;
Delegate inFocusDelegate = null;
var sender = TextFieldInFocus;
foreach (var instantHandler in handler.GetInvocationList())
{
if (eventArgs.Cancel)
{
break;
}
// Make sure we process all event handlers except for our focused text field
// We need to process it at the end to give the other event handlers a chance
// to cancel the event from propogating to our focused text field.
if (instantHandler.Target == sender)
inFocusDelegate = instantHandler;
else
instantHandler.DynamicInvoke(sender, eventArgs);
}
canceled = eventArgs.Cancel;
if (inFocusDelegate != null && !canceled)
inFocusDelegate.DynamicInvoke(sender, eventArgs);
return canceled;
}
bool OnReplaceText(CCIMEKeybardEventArgs eventArgs)
{
var handler = ReplaceText;
if (handler != null)
{
return ProcessCancelableEvent(handler, eventArgs);
}
return false;
}
private bool ProcessCancelableEvent(EventHandler <CCIMEKeybardEventArgs> handler, CCIMEKeybardEventArgs eventArgs)
{
var canceled = false;
Delegate inFocusDelegate = null;
var sender = TextFieldInFocus;
foreach (var instantHandler in handler.GetInvocationList())
{
if (eventArgs.Cancel)
{
break;
}
// Make sure we process all event handlers except for our focused text field
// We need to process it at the end to give the other event handlers a chance
// to cancel the event from propogating to our focused text field.
if (instantHandler.Target == sender)
{
inFocusDelegate = instantHandler;
}
else
{
instantHandler.DynamicInvoke(sender, eventArgs);
}
}
canceled = eventArgs.Cancel;
if (inFocusDelegate != null && !canceled)
{
inFocusDelegate.DynamicInvoke(sender, eventArgs);
}
return(canceled);
}
private void TextFieldIMEImplementation_DeleteBackward(object sender, CCIMEKeybardEventArgs e)
{
DeleteBackwards();
}
private void TextFieldIMEImplementation_InsertText(object sender, CCIMEKeybardEventArgs e)
{
InsertText(e.Text, e.Length);
}
void OnReplaceText (object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
e.Text = e.Text.ToUpper();
}
void OnReplaceText (object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (e.Length > charLimit)
e.Text = e.Text.Substring (0, charLimit - 1);
}
void OnInsertText (object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (focusedTextField == null)
{
e.Cancel = true;
return;
}
var text = e.Text;
var currentText = focusedTextField.Text;
// if insert enter, treat as default to detach with ime
if ("\n" == text)
{
return;
}
// if the textfield's char count is more than charLimit, don't insert text anymore.
if (focusedTextField.CharacterCount >= charLimit)
{
e.Cancel = true;
return;
}
// create a insert text sprite and do some action
var label = new CCLabel(text, TextInputTestScene.FONT_NAME, TextInputTestScene.FONT_SIZE, CCLabelFormat.SpriteFont);
this.AddChild(label);
var color = new CCColor3B { R = 226, G = 121, B = 7 };
label.Color = color;
var inputTextSize = focusedTextField.CharacterCount == 0 ? CCSize.Zero : focusedTextField.ContentSize;
// move the sprite from top to position
var endPos = focusedTextField.Position;
endPos.Y -= inputTextSize.Height;
if (currentText.Length > 0)
{
endPos.X += inputTextSize.Width / 2;
}
var beginPos = new CCPoint(endPos.X, VisibleBoundsWorldspace.Size.Height - inputTextSize.Height * 2);
var duration = 0.5f;
label.Position = beginPos;
label.Scale = 8;
CCAction seq = new CCSequence(
new CCSpawn(
new CCMoveTo(duration, endPos),
new CCScaleTo(duration, 1),
new CCFadeOut(duration)),
new CCRemoveSelf(true));
label.RunAction(seq);
}
void OnDeleteBackward (object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (focusedTextField == null || string.IsNullOrEmpty(focusedTextField.Text))
{
e.Cancel = true;
return;
}
// Just cancel this if we would backspace over the PlaceHolderText as it would just be
// replaced anyway and the Action below should not be executed.
var delText = focusedTextField.Text;
if (delText == focusedTextField.PlaceHolderText)
{
e.Cancel = true;
return;
}
delText = delText.Substring(delText.Length - 1);
// create a delete text sprite and do some action
var label = new CCLabel(delText, TextInputTestScene.FONT_NAME, TextInputTestScene.FONT_SIZE + 3, CCLabelFormat.SpriteFont);
this.AddChild(label);
// move the sprite to fly out
CCPoint beginPos = focusedTextField.Position;
CCSize textfieldSize = focusedTextField.ContentSize;
CCSize labelSize = label.ContentSize;
beginPos.X += (textfieldSize.Width - labelSize.Width) / 2.0f;
var nextRandom = (float)CCRandom.Next(RANDOM_MAX);
CCSize winSize = VisibleBoundsWorldspace.Size;
CCPoint endPos = new CCPoint(-winSize.Width / 4.0f, winSize.Height * (0.5f + nextRandom / (2.0f * RANDOM_MAX)));
float duration = 1;
float rotateDuration = 0.2f;
int repeatTime = 5;
label.Position = beginPos;
var delAction = new CCSpawn(new CCMoveTo(duration, endPos),
new CCRepeat(
new CCRotateBy(rotateDuration, (CCRandom.Next() % 2 > 0) ? 360 : -360),
(uint)repeatTime),
new CCFadeOut(duration)
);
label.RunActionsAsync(delAction, new CCRemoveSelf(true));
}
void OnReplaceText(object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
e.Text = e.Text.ToUpper();
}
void OnInsertText(object sender, CCIMEKeybardEventArgs e)
{
var focusedTextField = sender as CCTextField;
if (focusedTextField == null)
{
e.Cancel = true;
return;
}
var text = e.Text;
var currentText = focusedTextField.Text;
// if insert enter, treat as default to detach with ime
if ("\n" == text)
{
return;
}
// if the textfield's char count is more than charLimit, don't insert text anymore.
if (focusedTextField.CharacterCount >= charLimit)
{
e.Cancel = true;
return;
}
// create a insert text sprite and do some action
var label = new CCLabel(text, TextInputTestScene.FONT_NAME, TextInputTestScene.FONT_SIZE, CCLabelFormat.SpriteFont);
this.AddChild(label);
var color = new CCColor3B {
R = 226, G = 121, B = 7
};
label.Color = color;
var inputTextSize = focusedTextField.CharacterCount == 0 ? CCSize.Zero : focusedTextField.ContentSize;
// move the sprite from top to position
var endPos = focusedTextField.Position;
endPos.Y -= inputTextSize.Height;
if (currentText.Length > 0)
{
endPos.X += inputTextSize.Width / 2;
}
var beginPos = new CCPoint(endPos.X, VisibleBoundsWorldspace.Size.Height - inputTextSize.Height * 2);
var duration = 0.5f;
label.Position = beginPos;
label.Scale = 8;
CCAction seq = new CCSequence(
new CCSpawn(
new CCMoveTo(duration, endPos),
new CCScaleTo(duration, 1),
new CCFadeOut(duration)),
new CCRemoveSelf(true));
label.RunAction(seq);
}
