Commit bda618a2af6bf3465bb95925a9128b778875b0d8
2019-10-27T11:41:48
iOS: remove some unused code, minor code style cleanup.
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diff --git a/src/video/uikit/SDL_uikitviewcontroller.m b/src/video/uikit/SDL_uikitviewcontroller.m
index 17221eb..d45ac06 100644
--- a/src/video/uikit/SDL_uikitviewcontroller.m
+++ b/src/video/uikit/SDL_uikitviewcontroller.m
@@ -286,7 +286,8 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
[center addObserver:self selector:@selector(textFieldTextDidChange:) name:UITextFieldTextDidChangeNotification object:nil];
}
-- (NSArray *) keyCommands {
+- (NSArray *)keyCommands
+{
NSMutableArray *commands = [[NSMutableArray alloc] init];
[commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputUpArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
[commands addObject:[UIKeyCommand keyCommandWithInput:UIKeyInputDownArrow modifierFlags:kNilOptions action:@selector(handleCommand:)]];
@@ -296,18 +297,20 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
return [NSArray arrayWithArray:commands];
}
-- (void) handleCommand: (UIKeyCommand *) keyCommand {
+- (void)handleCommand:(UIKeyCommand *)keyCommand
+{
SDL_Scancode scancode = SDL_SCANCODE_UNKNOWN;
+ NSString *input = keyCommand.input;
- if (keyCommand.input == UIKeyInputUpArrow) {
+ if (input == UIKeyInputUpArrow) {
scancode = SDL_SCANCODE_UP;
- } else if (keyCommand.input == UIKeyInputDownArrow) {
+ } else if (input == UIKeyInputDownArrow) {
scancode = SDL_SCANCODE_DOWN;
- } else if (keyCommand.input == UIKeyInputLeftArrow) {
+ } else if (input == UIKeyInputLeftArrow) {
scancode = SDL_SCANCODE_LEFT;
- } else if (keyCommand.input == UIKeyInputRightArrow) {
+ } else if (input == UIKeyInputRightArrow) {
scancode = SDL_SCANCODE_RIGHT;
- } else if (keyCommand.input == UIKeyInputEscape) {
+ } else if (input == UIKeyInputEscape) {
scancode = SDL_SCANCODE_ESCAPE;
}
@@ -317,10 +320,6 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
}
}
-- (void) downArrow: (UIKeyCommand *) keyCommand {
- NSLog(@"down arrow!");
-}
-
- (void)setView:(UIView *)view
{
[super setView:view];