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Misc. iOS code improvements.

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- Use @autoreleasepool instead of NSAutoReleasePool.

- Code style fixups.
This commit is contained in:
Alex Szpakowski 2014-07-14 16:50:25 -03:00
parent 96b613eab3
commit 734b523302
8 changed files with 117 additions and 120 deletions
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3
.hgignore
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@ -8,6 +8,9 @@ Makefile
sdl-config
SDL2.spec
build
Build
*xcuserdata*
*xcworkspacedata*
# for Xcode
*.orig

12
include/SDL_syswm.h
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@ -208,13 +208,21 @@ struct SDL_SysWMinfo
#if defined(SDL_VIDEO_DRIVER_COCOA)
struct
{
NSWindow *window; /* The Cocoa window */
#if defined(__OBJC__) && __has_feature(objc_arc)
NSWindow __unsafe_unretained *window; /* The Cocoa window */
#else
NSWindow *window; /* The Cocoa window */
#endif
} cocoa;
#endif
#if defined(SDL_VIDEO_DRIVER_UIKIT)
struct
{
UIWindow *window; /* The UIKit window */
#if defined(__OBJC__) && __has_feature(objc_arc)
UIWindow __unsafe_unretained *window; /* The UIKit window */
#else
UIWindow *window; /* The UIKit window */
#endif
} uikit;
#endif
#if defined(SDL_VIDEO_DRIVER_WAYLAND)

27
src/file/cocoa/SDL_rwopsbundlesupport.m
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@ -41,27 +41,24 @@ FILE* SDL_OpenFPFromBundleOrFallback(const char *file, const char *mode)
return fopen(file, mode);
}
NSAutoreleasePool* autorelease_pool = [[NSAutoreleasePool alloc] init];
@autoreleasepool {
NSFileManager* file_manager = [NSFileManager defaultManager];
NSString* resource_path = [[NSBundle mainBundle] resourcePath];
NSString* ns_string_file_component = [file_manager stringWithFileSystemRepresentation:file length:strlen(file)];
NSFileManager* file_manager = [NSFileManager defaultManager];
NSString* resource_path = [[NSBundle mainBundle] resourcePath];
NSString* ns_string_file_component = [file_manager stringWithFileSystemRepresentation:file length:strlen(file)];
NSString* full_path_with_file_to_try = [resource_path stringByAppendingPathComponent:ns_string_file_component];
if([file_manager fileExistsAtPath:full_path_with_file_to_try]) {
fp = fopen([full_path_with_file_to_try fileSystemRepresentation], mode);
NSString* full_path_with_file_to_try = [resource_path stringByAppendingPathComponent:ns_string_file_component];
if([file_manager fileExistsAtPath:full_path_with_file_to_try]) {
fp = fopen([full_path_with_file_to_try fileSystemRepresentation], mode);
}
else {
fp = fopen(file, mode);
}
}
else {
fp = fopen(file, mode);
}
[autorelease_pool drain];
return fp;
}
#endif /* __MACOSX__ */
#endif /* __APPLE__ */
/* vi: set ts=4 sw=4 expandtab: */

88
src/filesystem/cocoa/SDL_sysfilesystem.m
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@ -36,67 +36,69 @@
char *
SDL_GetBasePath(void)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSBundle *bundle = [NSBundle mainBundle];
const char* baseType = [[[bundle infoDictionary] objectForKey:@"SDL_FILESYSTEM_BASE_DIR_TYPE"] UTF8String];
const char *base = NULL;
char *retval = NULL;
if (baseType == NULL) {
baseType = "resource";
}
if (SDL_strcasecmp(baseType, "bundle")==0) {
base = [[bundle bundlePath] fileSystemRepresentation];
} else if (SDL_strcasecmp(baseType, "parent")==0) {
base = [[[bundle bundlePath] stringByDeletingLastPathComponent] fileSystemRepresentation];
} else {
/* this returns the exedir for non-bundled and the resourceDir for bundled apps */
base = [[bundle resourcePath] fileSystemRepresentation];
}
if (base) {
const size_t len = SDL_strlen(base) + 2;
retval = (char *) SDL_malloc(len);
if (retval == NULL) {
SDL_OutOfMemory();
@autoreleasepool {
const char *base = NULL;
NSBundle *bundle = [NSBundle mainBundle];
const char* baseType = [[[bundle infoDictionary] objectForKey:@"SDL_FILESYSTEM_BASE_DIR_TYPE"] UTF8String];
if (baseType == NULL) {
baseType = "resource";
}
if (SDL_strcasecmp(baseType, "bundle")==0) {
base = [[bundle bundlePath] fileSystemRepresentation];
} else if (SDL_strcasecmp(baseType, "parent")==0) {
base = [[[bundle bundlePath] stringByDeletingLastPathComponent] fileSystemRepresentation];
} else {
SDL_snprintf(retval, len, "%s/", base);
/* this returns the exedir for non-bundled and the resourceDir for bundled apps */
base = [[bundle resourcePath] fileSystemRepresentation];
}
if (base) {
const size_t len = SDL_strlen(base) + 2;
retval = (char *) SDL_malloc(len);
if (retval == NULL) {
SDL_OutOfMemory();
} else {
SDL_snprintf(retval, len, "%s/", base);
}
}
}
[pool release];
return retval;
}
char *
SDL_GetPrefPath(const char *org, const char *app)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSArray *array = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
char *retval = NULL;
if ([array count] > 0) { /* we only want the first item in the list. */
NSString *str = [array objectAtIndex:0];
const char *base = [str fileSystemRepresentation];
if (base) {
const size_t len = SDL_strlen(base) + SDL_strlen(org) + SDL_strlen(app) + 4;
retval = (char *) SDL_malloc(len);
if (retval == NULL) {
SDL_OutOfMemory();
} else {
char *ptr;
SDL_snprintf(retval, len, "%s/%s/%s/", base, org, app);
for (ptr = retval+1; *ptr; ptr++) {
if (*ptr == '/') {
*ptr = '\0';
mkdir(retval, 0700);
*ptr = '/';
@autoreleasepool {
NSArray *array = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
if ([array count] > 0) { /* we only want the first item in the list. */
NSString *str = [array objectAtIndex:0];
const char *base = [str fileSystemRepresentation];
if (base) {
const size_t len = SDL_strlen(base) + SDL_strlen(org) + SDL_strlen(app) + 4;
retval = (char *) SDL_malloc(len);
if (retval == NULL) {
SDL_OutOfMemory();
} else {
char *ptr;
SDL_snprintf(retval, len, "%s/%s/%s/", base, org, app);
for (ptr = retval+1; *ptr; ptr++) {
if (*ptr == '/') {
*ptr = '\0';
mkdir(retval, 0700);
*ptr = '/';
}
}
mkdir(retval, 0700);
}
mkdir(retval, 0700);
}
}
}
[pool release];
return retval;
}

12
src/video/uikit/SDL_uikitappdelegate.m
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@ -44,7 +44,6 @@ static UIWindow *launch_window;
int main(int argc, char **argv)
{
int i;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
/* store arguments */
forward_argc = argc;
@ -56,7 +55,9 @@ int main(int argc, char **argv)
forward_argv[i] = NULL;
/* Give over control to run loop, SDLUIKitDelegate will handle most things from here */
UIApplicationMain(argc, argv, NULL, [SDLUIKitDelegate getAppDelegateClassName]);
@autoreleasepool {
UIApplicationMain(argc, argv, NULL, [SDLUIKitDelegate getAppDelegateClassName]);
}
/* free the memory we used to hold copies of argc and argv */
for (i = 0; i < forward_argc; i++) {
@ -64,7 +65,6 @@ int main(int argc, char **argv)
}
free(forward_argv);
[pool release];
return exit_status;
}
@ -151,8 +151,8 @@ SDL_IdleTimerDisabledChanged(void *userdata, const char *name, const char *oldVa
} else {
image = self->splashPortrait;
}
if (image)
{
if (image) {
splash.image = image;
}
}
@ -165,7 +165,7 @@ SDL_IdleTimerDisabledChanged(void *userdata, const char *name, const char *oldVa
/* convenience method */
+ (id) sharedAppDelegate
{
/* the delegate is set in UIApplicationMain(), which is garaunteed to be called before this method */
/* the delegate is set in UIApplicationMain(), which is guaranteed to be called before this method */
return [[UIApplication sharedApplication] delegate];
}

3
src/video/uikit/SDL_uikitevents.m
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@ -40,8 +40,9 @@ SDL_iPhoneSetEventPump(SDL_bool enabled)
void
UIKit_PumpEvents(_THIS)
{
if (!UIKit_EventPumpEnabled)
if (!UIKit_EventPumpEnabled) {
return;
}
/* Let the run loop run for a short amount of time: long enough for
touch events to get processed (which is important to get certain

62
src/video/uikit/SDL_uikitmessagebox.m
View File

@ -71,41 +71,39 @@ int
UIKit_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
{
int clicked;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
UIAlertView* alert = [[UIAlertView alloc] init];
alert.title = [NSString stringWithUTF8String:messageboxdata->title];
alert.message = [NSString stringWithUTF8String:messageboxdata->message];
alert.delegate = [[UIKit_UIAlertViewDelegate alloc] initWithButtonIndex:&clicked];
const SDL_MessageBoxButtonData *buttons = messageboxdata->buttons;
int i;
for (i = 0; i < messageboxdata->numbuttons; ++i) {
[alert addButtonWithTitle:[[NSString alloc] initWithUTF8String:buttons[i].text]];
const SDL_MessageBoxButtonData *buttons = messageboxdata->buttons;
@autoreleasepool {
UIAlertView* alert = [[UIAlertView alloc] init];
alert.title = [NSString stringWithUTF8String:messageboxdata->title];
alert.message = [NSString stringWithUTF8String:messageboxdata->message];
alert.delegate = [[UIKit_UIAlertViewDelegate alloc] initWithButtonIndex:&clicked];
for (i = 0; i < messageboxdata->numbuttons; ++i) {
[alert addButtonWithTitle:[[NSString alloc] initWithUTF8String:buttons[i].text]];
}
/* Set up for showing the alert */
clicked = messageboxdata->numbuttons;
[alert show];
/* Run the main event loop until the alert has finished */
/* Note that this needs to be done on the main thread */
s_showingMessageBox = SDL_TRUE;
while (clicked == messageboxdata->numbuttons) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
}
s_showingMessageBox = SDL_FALSE;
*buttonid = messageboxdata->buttons[clicked].buttonid;
[alert.delegate release];
[alert release];
}
/* Set up for showing the alert */
clicked = messageboxdata->numbuttons;
[alert show];
/* Run the main event loop until the alert has finished */
/* Note that this needs to be done on the main thread */
s_showingMessageBox = SDL_TRUE;
while (clicked == messageboxdata->numbuttons) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
}
s_showingMessageBox = SDL_FALSE;
*buttonid = messageboxdata->buttons[clicked].buttonid;
[alert.delegate release];
[alert release];
[pool release];
return 0;
}

30
src/video/uikit/SDL_uikitview.m
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@ -35,7 +35,7 @@
#include "SDL_uikitmodes.h"
#include "SDL_uikitwindow.h"
void _uikit_keyboard_init() ;
void _uikit_keyboard_init();
@implementation SDL_uikitview
@ -66,7 +66,7 @@ void _uikit_keyboard_init() ;
CGPoint point = [touch locationInView: self];
/* Get the display scale and apply that to the input coordinates */
SDL_Window *window = self->viewcontroller.window;
SDL_Window *window = viewcontroller.window;
SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
SDL_DisplayModeData *displaymodedata = (SDL_DisplayModeData *) display->current_mode.driverdata;
@ -83,18 +83,15 @@ void _uikit_keyboard_init() ;
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
NSEnumerator *enumerator = [touches objectEnumerator];
UITouch *touch = (UITouch*)[enumerator nextObject];
while (touch) {
for (UITouch *touch in touches) {
if (!leftFingerDown) {
CGPoint locationInView = [self touchLocation:touch shouldNormalize:NO];
/* send moved event */
SDL_SendMouseMotion(self->viewcontroller.window, SDL_TOUCH_MOUSEID, 0, locationInView.x, locationInView.y);
SDL_SendMouseMotion(viewcontroller.window, SDL_TOUCH_MOUSEID, 0, locationInView.x, locationInView.y);
/* send mouse down event */
SDL_SendMouseButton(self->viewcontroller.window, SDL_TOUCH_MOUSEID, SDL_PRESSED, SDL_BUTTON_LEFT);
SDL_SendMouseButton(viewcontroller.window, SDL_TOUCH_MOUSEID, SDL_PRESSED, SDL_BUTTON_LEFT);
leftFingerDown = touch;
}
@ -118,19 +115,15 @@ void _uikit_keyboard_init() ;
}
}
#endif
touch = (UITouch*)[enumerator nextObject];
}
}
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
NSEnumerator *enumerator = [touches objectEnumerator];
UITouch *touch = (UITouch*)[enumerator nextObject];
while(touch) {
for (UITouch *touch in touches) {
if (touch == leftFingerDown) {
/* send mouse up */
SDL_SendMouseButton(self->viewcontroller.window, SDL_TOUCH_MOUSEID, SDL_RELEASED, SDL_BUTTON_LEFT);
SDL_SendMouseButton(viewcontroller.window, SDL_TOUCH_MOUSEID, SDL_RELEASED, SDL_BUTTON_LEFT);
leftFingerDown = nil;
}
@ -149,7 +142,6 @@ void _uikit_keyboard_init() ;
}
}
#endif
touch = (UITouch*)[enumerator nextObject];
}
}
@ -165,15 +157,12 @@ void _uikit_keyboard_init() ;
- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
{
NSEnumerator *enumerator = [touches objectEnumerator];
UITouch *touch = (UITouch*)[enumerator nextObject];
while (touch) {
for (UITouch *touch in touches) {
if (touch == leftFingerDown) {
CGPoint locationInView = [self touchLocation:touch shouldNormalize:NO];
/* send moved event */
SDL_SendMouseMotion(self->viewcontroller.window, SDL_TOUCH_MOUSEID, 0, locationInView.x, locationInView.y);
SDL_SendMouseMotion(viewcontroller.window, SDL_TOUCH_MOUSEID, 0, locationInView.x, locationInView.y);
}
CGPoint locationInView = [self touchLocation:touch shouldNormalize:YES];
@ -190,7 +179,6 @@ void _uikit_keyboard_init() ;
}
}
#endif
touch = (UITouch*)[enumerator nextObject];
}
}