public void TestStaticCreation()
{
NSPoint refPoint = new NSPoint(1, 2);
NSValue val = NSValue.ValueWithPoint(refPoint);
Check(val);
NSPoint point = val.PointValue;
Assert.AreEqual(refPoint, point, "Points must be equal");
NSRange refRange = new NSRange(3, 4);
val = NSValue.ValueWithRange(refRange);
Check(val);
NSRange range = val.RangeValue;
Assert.AreEqual(refRange, range, "Ranges must be equal");
NSRect refRect = new NSRect(5, 6, 789, 789);
val = NSValue.ValueWithRect(refRect);
Check(val);
NSRect rect = val.RectValue;
Assert.AreEqual(refRect, rect, "Rectangles must be equal");
NSSize refSize = new NSSize(456, 789);
val = NSValue.ValueWithSize(refSize);
Check(val);
NSSize size = val.SizeValue;
Assert.AreEqual(refSize, size, "Sizes must be equal");
}
/// <summary>
/// Returns the intersection of the specified ranges.
/// </summary>
/// <remarks>Original declaration is : NSRange NSIntersectionRange(NSRange range1, NSRange range2)</remarks>
public static NSRange NSIntersectionRange(NSRange range1, NSRange range2)
{
uint max1 = NSMaxRange(range1);
uint max2 = NSMaxRange(range1);
uint max = (max1 < max2) ? max1 : max2;
uint location = (range1.location > range2.location) ? range1.location : range2.location;
return max < location ? NSZeroRange : new NSRange(location, max-location);
}
public static void SetTextColor(this NSButton button, NSColor textColor)
{
NSMutableAttributedString attrTitle = new NSMutableAttributedString(button.AttributedTitle);
NSUInteger len = attrTitle.Length;
NSRange range = new NSRange(0, len);
attrTitle.AddAttributeValueRange(NSAttributedString_AppKitAdditions.NSForegroundColorAttributeName, textColor, range);
attrTitle.FixAttributesInRange(range);
button.AttributedTitle = attrTitle;
attrTitle.Release();
}
public static NSColor TextColor(this NSButton button)
{
NSAttributedString attrTitle = button.AttributedTitle;
NSUInteger len = attrTitle.Length;
NSRange range = new NSRange(0, Math.Min((uint)len, 1));
NSDictionary attrs = attrTitle.AttributesAtIndexEffectiveRange(0, ref range);
NSColor textColor = NSColor.ControlTextColor;
if (attrs != null) {
textColor = attrs.ValueForKey<NSColor>(NSAttributedString_AppKitAdditions.NSForegroundColorAttributeName);
}
return textColor;
}
/// <summary>
/// Returns the number 1 greater than the maximum value within the range.
/// </summary>
/// <remarks>Original declaration is : unsigned int NSMaxRange(NSRange range)</remarks>
public static uint NSMaxRange(NSRange range)
{
return (range.location + range.length);
}
/// <summary>
/// Returns a Boolean value that indicates whether a specified position is in a given range.
/// </summary>
/// <remarks>Original declaration is : BOOL NSLocationInRange(unsigned int index, NSRange aRange)</remarks>
public static bool NSLocationInRange(NSUInteger index, NSRange aRange)
{
return ((index >= aRange.location) && (index < (aRange.location + aRange.length)));
}
/// <summary>
/// Returns a Boolean value that indicates whether two given ranges are equal.
/// </summary>
/// <remarks>Original declaration is : BOOL NSEqualRanges(NSRange range1, NSRange range2)</remarks>
public static bool NSEqualRanges(NSRange range1,
NSRange range2)
{
return Equals(range1, range2);
}
/// <summary>
/// Returns the intersection of the specified ranges.
/// </summary>
/// <remarks>Original declaration is : NSRange NSUnionRange(NSRange range1, NSRange range2)</remarks>
public static NSRange NSUnionRange(NSRange range1, NSRange range2)
{
uint max1 = NSMaxRange(range1);
uint max2 = NSMaxRange(range1);
uint max = (max1 > max2) ? max1 : max2;
uint location = (range1.location < range2.location) ? range1.location : range2.location;
return new NSRange(location, max - location);
}
public static extern NSString NSStringFromRange(NSRange aRange);
public void SpeechSynthesizerWillSpeakWordOfString(NSSpeechSynthesizer sender, NSRange characterRange, NSString str)
{
UInt32 selectionPosition = characterRange.location + this._offsetToSpokenText;
UInt32 wordLength = characterRange.length;
this._textToSpeechExampleTextView.ScrollRangeToVisible(NSRange.NSMakeRange(selectionPosition, wordLength));
this._textToSpeechExampleTextView.SelectedRange = NSRange.NSMakeRange(selectionPosition, wordLength);
this._textToSpeechExampleTextView.Display();
}
public void StartSpeakingTextViewToURL(NSURL url)
{
if (this._speechSynthesizer.IsSpeaking)
{
this._speechSynthesizer.StopSpeaking();
}
else
{
// Grab the selection substring, or if no selection then grab entire text.
this._orgSelectionRange = this._textToSpeechExampleTextView.SelectedRange;
NSString theViewText;
if (this._orgSelectionRange.length == 0)
{
theViewText = this._textToSpeechExampleTextView.String;
this._offsetToSpokenText = 0;
}
else
{
theViewText = this._textToSpeechExampleTextView.String.SubstringWithRange(this._orgSelectionRange);
this._offsetToSpokenText = this._orgSelectionRange.location;
}
if (this._voicePop.IndexOfSelectedItem == 0)
{
// Pass NULL as the voice to use the system voice.
this._speechSynthesizer.SetVoice(null);
}
else
{
this._speechSynthesizer.SetVoice(NSSpeechSynthesizer.AvailableVoices.ObjectAtIndex((uint) this._voicePop.IndexOfSelectedItem - kNumOfFixedMenuItemsInVoicePopup).CastTo<NSString>());
}
if (url != null)
{
this._speechSynthesizer.StartSpeakingStringToURL(theViewText, url);
this._textToSpeechExampleSpeakButton.IsEnabled = false;
this._saveButton.Title = FoundationFramework.NSLocalizedString("Stop Saving", "Save file button name (stop)");
}
else
{
this._speechSynthesizer.StartSpeakingString(theViewText);
this._textToSpeechExampleSpeakButton.Title = FoundationFramework.NSLocalizedString("Stop Speaking", "Speaking button name (stop)");
this._saveButton.IsEnabled = false;
}
this._voicePop.IsEnabled = false;
}
}
public NSArray ControlTextViewCompletionsForPartialWordRangeIndexOfSelectedItem(NSControl control, NSTextView textView, NSArray words, NSRange charRange, ref int index)
{
NSMutableArray matches;
NSString partialString;
NSArray keywords;
int i;
uint count;
NSString str;
partialString = textView.String.SubstringWithRange(charRange);
keywords = this.AllKeywords();
count = keywords.Count;
matches = new NSMutableArray();
// find any match in our keyword array against what was typed
for (i = 0; i < count; i++)
{
str = keywords[i].CastTo<NSString>();
if (str.RangeOfStringOptionsRange(partialString, NSStringCompareOptions.NSAnchoredSearch | NSStringCompareOptions.NSCaseInsensitiveSearch, NSRange.NSMakeRange(0, str.Length)).location != NSUInteger.NSNotFound)
{
matches.AddObject(str);
}
}
matches.SortUsingSelector(ObjectiveCRuntime.Selector("compare:"));
return matches;
}
