Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_amigamouse.c @ 1643:51038e80ae59
More general fix for bug #189
The clipping is done at a higher level, and the low level functions are
passed clipped rectangles. Drivers which don't support source clipping
have not been changed, so the image will be squished instead of clipped,
but at least they will no longer crash when the destination rect was out
of bounds.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 17 Apr 2006 06:47:23 +0000 |
| parents | d910939febfa |
| children | 782fd950bd46 c121d94672cb |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
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 | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
13 Lesser General Public License for more details. |
| 0 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
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
|
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:
769
diff
changeset
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
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20 slouken@libsdl.org |
| 0 | 21 */ |
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1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 #include "SDL_mouse.h" | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
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25 #include "../../events/SDL_events_c.h" |
|
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
26 #include "../SDL_cursor_c.h" |
| 0 | 27 #include "SDL_amigamouse_c.h" |
| 28 | |
| 29 | |
| 30 /* The implementation dependent data for the window manager cursor */ | |
| 31 | |
| 32 typedef void * WMCursor; | |
| 33 | |
| 34 void amiga_FreeWMCursor(_THIS, WMcursor *cursor) | |
| 35 { | |
| 36 } | |
| 37 | |
| 38 WMcursor *amiga_CreateWMCursor(_THIS, | |
| 39 Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y) | |
| 40 { | |
| 41 return (WMcursor *)1; // Amiga has an Hardware cursor, so it's ok to return something unuseful but true | |
| 42 } | |
| 43 | |
| 44 int amiga_ShowWMCursor(_THIS, WMcursor *cursor) | |
| 45 { | |
| 46 /* Don't do anything if the display is gone */ | |
| 47 if ( SDL_Display == NULL) { | |
| 48 return(0); | |
| 49 } | |
| 50 | |
| 51 /* Set the Amiga prefs cursor cursor, or blank if cursor is NULL */ | |
| 52 | |
| 53 if ( SDL_Window ) { | |
| 54 SDL_Lock_EventThread(); | |
| 55 if ( cursor == NULL ) { | |
| 56 if ( SDL_BlankCursor != NULL ) { | |
| 57 // Hide cursor HERE | |
| 58 SetPointer(SDL_Window,(UWORD *)SDL_BlankCursor,1,1,0,0); | |
| 59 } | |
| 60 } else { | |
| 61 // Show cursor | |
| 62 ClearPointer(SDL_Window); | |
| 63 } | |
| 64 SDL_Unlock_EventThread(); | |
| 65 } | |
| 66 return(1); | |
| 67 } | |
| 68 | |
| 69 void amiga_WarpWMCursor(_THIS, Uint16 x, Uint16 y) | |
| 70 { | |
| 71 /* FIXME: Not implemented */ | |
| 72 } | |
| 73 | |
| 74 /* Check to see if we need to enter or leave mouse relative mode */ | |
| 75 void amiga_CheckMouseMode(_THIS) | |
| 76 { | |
| 77 } |