From ba871065e0f40e9197fa4ee0ffe76530bb6fca11 Mon Sep 17 00:00:00 2001 From: Jake Petroules Date: Thu, 1 Feb 2018 10:32:07 -0800 Subject: Clean up our Objective-C usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Move ivars into @implementation - Use instancetype where applicable - Use dot notation for property access - Use subscript operator for dictionaries and arrays - Format selectors consistently - Use proper style for init methods - Use generics instead of void pointers where possible - Use "range for" loops instead of indexing - Replace or replace IBAction/IBOutlet with void Change-Id: I1667812a51d4dfe44ae80fe337cb1f4bc9699d92 Reviewed-by: Jake Petroules Reviewed-by: Tor Arne Vestbø --- .../platforms/cocoa/qcocoaaccessibilityelement.mm | 84 +++++++++++----------- 1 file changed, 40 insertions(+), 44 deletions(-) (limited to 'src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm') diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm index df2336d08b..ad251a6a44 100644 --- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm +++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.mm @@ -99,9 +99,12 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of *end = curEnd; } -@implementation QMacAccessibilityElement +@implementation QMacAccessibilityElement { + NSString *role; + QAccessible::Id axid; +} -- (id)initWithId:(QAccessible::Id)anId +- (instancetype)initWithId:(QAccessible::Id)anId { Q_ASSERT((int)anId < 0); self = [super init]; @@ -115,7 +118,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of return self; } -+ (id)elementWithId:(QAccessible::Id)anId ++ (instancetype)elementWithId:(QAccessible::Id)anId { Q_ASSERT(anId); if (!anId) @@ -168,22 +171,15 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of { QStringRef textBefore = QStringRef(&text, 0, index); int newlines = textBefore.count(QLatin1Char('\n')); - return [NSNumber numberWithInt: newlines]; + return @(newlines); } - (BOOL) accessibilityNotifiesWhenDestroyed { return YES; } -- (NSArray *)accessibilityAttributeNames { - static NSArray *defaultAttributes = nil; - - QAccessibleInterface *iface = QAccessible::accessibleInterface(axid); - if (!iface || !iface->isValid()) - return defaultAttributes; - - if (defaultAttributes == nil) { - defaultAttributes = [[NSArray alloc] initWithObjects: +- (NSArray *)accessibilityAttributeNames { + static NSArray *defaultAttributes = [@[ NSAccessibilityRoleAttribute, NSAccessibilityRoleDescriptionAttribute, NSAccessibilitySubroleAttribute, @@ -196,35 +192,36 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of NSAccessibilitySizeAttribute, NSAccessibilityTitleAttribute, NSAccessibilityDescriptionAttribute, - NSAccessibilityEnabledAttribute, - nil]; - } + NSAccessibilityEnabledAttribute + ] retain]; + + QAccessibleInterface *iface = QAccessible::accessibleInterface(axid); + if (!iface || !iface->isValid()) + return defaultAttributes; - NSMutableArray *attributes = [[NSMutableArray alloc] initWithCapacity : [defaultAttributes count]]; - [attributes addObjectsFromArray : defaultAttributes]; + NSMutableArray *attributes = [[NSMutableArray alloc] initWithCapacity:defaultAttributes.count]; + [attributes addObjectsFromArray:defaultAttributes]; if (QCocoaAccessible::hasValueAttribute(iface)) { - [attributes addObject : NSAccessibilityValueAttribute]; + [attributes addObject:NSAccessibilityValueAttribute]; } if (iface->textInterface()) { - [attributes addObjectsFromArray: [[NSArray alloc] initWithObjects: + [attributes addObjectsFromArray:@[ NSAccessibilityNumberOfCharactersAttribute, NSAccessibilitySelectedTextAttribute, NSAccessibilitySelectedTextRangeAttribute, NSAccessibilityVisibleCharacterRangeAttribute, - NSAccessibilityInsertionPointLineNumberAttribute, - nil + NSAccessibilityInsertionPointLineNumberAttribute ]]; // TODO: multi-selection: NSAccessibilitySelectedTextRangesAttribute, } if (iface->valueInterface()) { - [attributes addObjectsFromArray: [[NSArray alloc] initWithObjects: + [attributes addObjectsFromArray:@[ NSAccessibilityMinValueAttribute, - NSAccessibilityMaxValueAttribute, - nil + NSAccessibilityMaxValueAttribute ]]; } @@ -261,13 +258,13 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of - (id) minValueAttribute:(QAccessibleInterface*)iface { if (QAccessibleValueInterface *val = iface->valueInterface()) - return [NSNumber numberWithDouble: val->minimumValue().toDouble()]; + return @(val->minimumValue().toDouble()); return nil; } - (id) maxValueAttribute:(QAccessibleInterface*)iface { if (QAccessibleValueInterface *val = iface->valueInterface()) - return [NSNumber numberWithDouble: val->maximumValue().toDouble()]; + return @(val->maximumValue().toDouble()); return nil; } @@ -289,7 +286,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of } else if ([attribute isEqualToString:NSAccessibilityFocusedAttribute]) { // Just check if the app thinks we're focused. id focusedElement = [NSApp accessibilityAttributeValue:NSAccessibilityFocusedUIElementAttribute]; - return [NSNumber numberWithBool:[focusedElement isEqual:self]]; + return @([focusedElement isEqual:self]); } else if ([attribute isEqualToString:NSAccessibilityParentAttribute]) { return NSAccessibilityUnignoredAncestor([self parentElement]); } else if ([attribute isEqualToString:NSAccessibilityWindowAttribute]) { @@ -312,7 +309,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of } else if ([attribute isEqualToString:NSAccessibilityDescriptionAttribute]) { return iface->text(QAccessible::Description).toNSString(); } else if ([attribute isEqualToString:NSAccessibilityEnabledAttribute]) { - return [NSNumber numberWithBool:!iface->state().disabled]; + return @(!iface->state().disabled); } else if ([attribute isEqualToString:NSAccessibilityValueAttribute]) { // VoiceOver asks for the value attribute for all elements. Return nil // if we don't want the element to have a value attribute. @@ -323,7 +320,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of } else if ([attribute isEqualToString:NSAccessibilityNumberOfCharactersAttribute]) { if (QAccessibleTextInterface *text = iface->textInterface()) - return [NSNumber numberWithInt: text->characterCount()]; + return @(text->characterCount()); return nil; } else if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]) { if (QAccessibleTextInterface *text = iface->textInterface()) { @@ -357,7 +354,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of int position = text->cursorPosition(); convertLineOffset(text, &line, &position); } - return [NSNumber numberWithInt: line]; + return @(line); } return nil; } else if ([attribute isEqualToString:NSAccessibilityMinValueAttribute]) { @@ -378,18 +375,17 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of } if (iface->textInterface()) { - return [[NSArray alloc] initWithObjects: - NSAccessibilityStringForRangeParameterizedAttribute, - NSAccessibilityLineForIndexParameterizedAttribute, - NSAccessibilityRangeForLineParameterizedAttribute, - NSAccessibilityRangeForPositionParameterizedAttribute, -// NSAccessibilityRangeForIndexParameterizedAttribute, - NSAccessibilityBoundsForRangeParameterizedAttribute, -// NSAccessibilityRTFForRangeParameterizedAttribute, - NSAccessibilityStyleRangeForIndexParameterizedAttribute, - NSAccessibilityAttributedStringForRangeParameterizedAttribute, - nil - ]; + return @[ + NSAccessibilityStringForRangeParameterizedAttribute, + NSAccessibilityLineForIndexParameterizedAttribute, + NSAccessibilityRangeForLineParameterizedAttribute, + NSAccessibilityRangeForPositionParameterizedAttribute, +// NSAccessibilityRangeForIndexParameterizedAttribute, + NSAccessibilityBoundsForRangeParameterizedAttribute, +// NSAccessibilityRTFForRangeParameterizedAttribute, + NSAccessibilityStyleRangeForIndexParameterizedAttribute, + NSAccessibilityAttributedStringForRangeParameterizedAttribute + ]; } return nil; @@ -416,7 +412,7 @@ static void convertLineOffset(QAccessibleTextInterface *text, int *line, int *of return nil; int line = -1; convertLineOffset(iface->textInterface(), &line, &index); - return [NSNumber numberWithInt:line]; + return @(line); } if ([attribute isEqualToString: NSAccessibilityRangeForLineParameterizedAttribute]) { int line = [parameter intValue]; -- cgit v1.2.3