Mercurial > sdl-ios-xcode
annotate include/SDL_active.h @ 4391:07b330419439 SDL-1.2
Fixed bug #849 some more:
Tim Angus 2009-11-26 14:41:04 PST
Fix to the cursor not being responsive when the app doesn't have
SDL_APPINPUTFOCUS
The problems with the directx driver are similar to the ones I introduced in
the windib driver with r4478. Basically if the application did not have focus,
the mouse position is not updated. It's not really that the mouse cursor was
invisible, it's that it is stuck underneath another window where you can't see
it. This behaviour predates my r4478 changes and is the reason I unwittingly
broke the windib driver as I had been replicating the way the directx driver
deals with focus. Prior to r4478 the directx driver could not be used in
windowed mode, so the broken focusing would not have actually been observable.
Anyway, the attached patch makes the directx driver behaves like the windib
driver in terms of focus.
Time for 1.2.15? ;)
I've added an additional change of moving the calls to WIN_GrabInput that are
made on WM_ACTIVATE messages so that they only occur when the state is
SDL_APPINPUTFOCUS. When a fullscreen application is minimised using alt-tab, it
still receives WM_ACTIVATE messages when other applications are selected. If
WIN_GrabInput is called when the SDL application doesn't have input focus, bad
things happen; it shouldn't be being called at all.
I've also added a line to make sure that SDL_APPMOUSEFOCUS state is dropped
when the application is minimised following an alt-tab.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 11 Dec 2009 15:24:53 +0000 |
parents | 4c4113c2162c |
children |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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13 Lesser General Public License for more details. |
0 | 14 |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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15 You should have received a copy of the GNU Lesser General Public |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
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16 License along with this library; if not, write to the Free Software |
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
251
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Updated the headers with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
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20 slouken@libsdl.org |
0 | 21 */ |
22 | |
4217 | 23 /** |
24 * @file SDL_active.h | |
25 * Include file for SDL application focus event handling | |
26 */ | |
0 | 27 |
28 #ifndef _SDL_active_h | |
29 #define _SDL_active_h | |
30 | |
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Started the process of improving configure support, and merging C types
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31 #include "SDL_stdinc.h" |
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More header massaging... works great on Windows. ;-)
Sam Lantinga <slouken@libsdl.org>
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32 #include "SDL_error.h" |
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Started the process of improving configure support, and merging C types
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33 |
0 | 34 #include "begin_code.h" |
35 /* Set up for C function definitions, even when using C++ */ | |
36 #ifdef __cplusplus | |
37 extern "C" { | |
38 #endif | |
39 | |
4217 | 40 /** @name The available application states */ |
41 /*@{*/ | |
42 #define SDL_APPMOUSEFOCUS 0x01 /**< The app has mouse coverage */ | |
43 #define SDL_APPINPUTFOCUS 0x02 /**< The app has input focus */ | |
44 #define SDL_APPACTIVE 0x04 /**< The application is active */ | |
45 /*@}*/ | |
0 | 46 |
47 /* Function prototypes */ | |
4217 | 48 /** |
0 | 49 * This function returns the current state of the application, which is a |
50 * bitwise combination of SDL_APPMOUSEFOCUS, SDL_APPINPUTFOCUS, and | |
51 * SDL_APPACTIVE. If SDL_APPACTIVE is set, then the user is able to | |
52 * see your application, otherwise it has been iconified or disabled. | |
53 */ | |
337
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Explicitly specify the SDL API calling convention (C by default)
Sam Lantinga <slouken@libsdl.org>
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54 extern DECLSPEC Uint8 SDLCALL SDL_GetAppState(void); |
0 | 55 |
56 | |
57 /* Ends C function definitions when using C++ */ | |
58 #ifdef __cplusplus | |
59 } | |
60 #endif | |
61 #include "close_code.h" | |
62 | |
63 #endif /* _SDL_active_h */ |