cscg22-gearboy

CSCG 2022 Challenge 'Gearboy'
git clone https://git.sinitax.com/sinitax/cscg22-gearboy
Log | Files | Refs | sfeed.txt

SDL_uikitmessagebox.m (3246B)

      1/*
      2  Simple DirectMedia Layer
      3  Copyright (C) 1997-2014 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_internal.h"
     22
     23#if SDL_VIDEO_DRIVER_UIKIT
     24
     25#include "SDL.h"
     26#include "SDL_uikitvideo.h"
     27
     28
     29/* Display a UIKit message box */
     30
     31static SDL_bool s_showingMessageBox = SDL_FALSE;
     32
     33@interface UIKit_UIAlertViewDelegate : NSObject <UIAlertViewDelegate> {
     34@private
     35    int *clickedButtonIndex;
     36}
     37
     38- (id)initWithButtonIndex:(int *)_buttonIndex;
     39- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex;
     40
     41@end
     42
     43@implementation UIKit_UIAlertViewDelegate
     44
     45- (id)initWithButtonIndex:(int *)buttonIndex
     46{
     47    self = [self init];
     48    if (self == nil) {
     49        return nil;
     50    }
     51    self->clickedButtonIndex = buttonIndex;
     52
     53    return self;
     54}
     55
     56- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex;
     57{
     58    *clickedButtonIndex = (int)buttonIndex;
     59}
     60
     61@end /* UIKit_UIAlertViewDelegate */
     62
     63
     64SDL_bool
     65UIKit_ShowingMessageBox()
     66{
     67    return s_showingMessageBox;
     68}
     69
     70int
     71UIKit_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
     72{
     73    int clicked;
     74
     75    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     76
     77    UIAlertView* alert = [[UIAlertView alloc] init];
     78
     79    alert.title = [NSString stringWithUTF8String:messageboxdata->title];
     80    alert.message = [NSString stringWithUTF8String:messageboxdata->message];
     81    alert.delegate = [[UIKit_UIAlertViewDelegate alloc] initWithButtonIndex:&clicked];
     82
     83    const SDL_MessageBoxButtonData *buttons = messageboxdata->buttons;
     84    int i;
     85    for (i = 0; i < messageboxdata->numbuttons; ++i) {
     86        [alert addButtonWithTitle:[[NSString alloc] initWithUTF8String:buttons[i].text]];
     87    }
     88
     89    /* Set up for showing the alert */
     90    clicked = messageboxdata->numbuttons;
     91
     92    [alert show];
     93
     94    /* Run the main event loop until the alert has finished */
     95    /* Note that this needs to be done on the main thread */
     96    s_showingMessageBox = SDL_TRUE;
     97    while (clicked == messageboxdata->numbuttons) {
     98        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
     99    }
    100    s_showingMessageBox = SDL_FALSE;
    101
    102    *buttonid = messageboxdata->buttons[clicked].buttonid;
    103
    104    [alert.delegate release];
    105    [alert release];
    106
    107    [pool release];
    108
    109    return 0;
    110}
    111
    112#endif /* SDL_VIDEO_DRIVER_UIKIT */
    113
    114/* vi: set ts=4 sw=4 expandtab: */