view test/testnativecocoa.m @ 3238:96492d29034a

David Carre to Sam When i call the "SDL_Quit()" function, it call the func "SDL_QuitSubSystem(SDL_INIT_EVERYTHING)", which call the "SDL_VideoQuit()" function. It's where i'm lost, this function "SDL_VideoQuit()" will recall the "SDL_Quit()" function (i don't find where it is called), which in turn recall the "SDL_QuitSubSystem(SDL_INIT_EVERYTHING)", which in turn recall "SDL_VideoQuit()", which cause a "double free" seg fault since it has been already called. I have set the num_displays to 0 instead of 1, so it wont free it twice in the videoquit function loop.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 18 Aug 2009 03:26:53 +0000
parents 089a77aebb7d
children
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#include "testnative.h"

#ifdef TEST_NATIVE_COCOA

#include <Cocoa/Cocoa.h>

static void *CreateWindowCocoa(int w, int h);
static void DestroyWindowCocoa(void *window);

NativeWindowFactory CocoaWindowFactory = {
    "cocoa",
    CreateWindowCocoa,
    DestroyWindowCocoa
};

static void *CreateWindowCocoa(int w, int h)
{
    NSAutoreleasePool *pool;
    NSWindow *nswindow;
    NSRect rect;
    unsigned int style;

    pool = [[NSAutoreleasePool alloc] init];

    rect.origin.x = 0;
    rect.origin.y = 0;
    rect.size.width = w;
    rect.size.height = h;
    rect.origin.y = CGDisplayPixelsHigh(kCGDirectMainDisplay) - rect.origin.y - rect.size.height;

    style = (NSTitledWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask);

    nswindow = [[NSWindow alloc] initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:FALSE];
    [nswindow makeKeyAndOrderFront:nil];

    [pool release];

    return nswindow;
}

static void DestroyWindowCocoa(void *window)
{
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    NSWindow *nswindow = (NSWindow *)window;

    [nswindow close];
    [pool release];
}

#endif