src/video/cocoa/SDL_cocoamessagebox.m
author Sam Lantinga <slouken@libsdl.org>
Mon, 11 Feb 2013 17:39:52 -0800
changeset 6848 478ecc8a58b3
parent 6836 b0ca1571caf3
child 6885 700f1b25f77f
permissions -rw-r--r--
Backed out use of @autorelease keyword for now, since it's not supported by older Xcode versions.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 #include "SDL_config.h"
    22 
    23 #if SDL_VIDEO_DRIVER_COCOA
    24 
    25 #if defined(__APPLE__) && defined(__POWERPC__)
    26 #include <altivec.h>
    27 #undef bool
    28 #undef vector
    29 #undef pixel
    30 #endif
    31 
    32 #include "SDL_messagebox.h"
    33 #include "SDL_cocoavideo.h"
    34 
    35 
    36 /* Display a Cocoa message box */
    37 int
    38 Cocoa_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
    39 {
    40     Cocoa_RegisterApp();
    41 
    42     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
    43 
    44     NSAlert* alert = [[NSAlert alloc] init];
    45 
    46     if (messageboxdata->flags & SDL_MESSAGEBOX_ERROR) {
    47         [alert setAlertStyle:NSCriticalAlertStyle];
    48     } else if (messageboxdata->flags & SDL_MESSAGEBOX_WARNING) {
    49         [alert setAlertStyle:NSWarningAlertStyle];
    50     } else {
    51         [alert setAlertStyle:NSInformationalAlertStyle];
    52     }
    53 
    54     [alert setMessageText:[NSString stringWithUTF8String:messageboxdata->title]];
    55     [alert setInformativeText:[NSString stringWithUTF8String:messageboxdata->message]];
    56 
    57     const SDL_MessageBoxButtonData *buttons = messageboxdata->buttons;
    58     int i;
    59     for (i = 0; i < messageboxdata->numbuttons; ++i) {
    60         NSButton *button = [alert addButtonWithTitle:[NSString stringWithUTF8String:buttons[i].text]];
    61         if (buttons[i].flags & SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT) {
    62             [button setKeyEquivalent:@"\r"];
    63         } else if (buttons[i].flags & SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT) {
    64             [button setKeyEquivalent:@"\033"];
    65         } else {
    66             [button setKeyEquivalent:@""];
    67         }
    68     }
    69 
    70     NSInteger clicked = [alert runModal];
    71     clicked -= NSAlertFirstButtonReturn;
    72     *buttonid = buttons[clicked].buttonid;
    73     [alert release];
    74 
    75     [pool release];
    76 
    77     return 0;
    78 }
    79 
    80 #endif /* SDL_VIDEO_DRIVER_COCOA */
    81 
    82 /* vi: set ts=4 sw=4 expandtab: */