Mercurial > sdl-ios-xcode
annotate src/video/maccommon/SDL_macmouse.c @ 753:b14fdadd8311
Date: Thu, 4 Dec 2003 07:48:40 +0200
From: "Mike Gorchak"
Subject: SDL/QNX6 new patch
Here in attachment my patch for the SDL/QNX6 again :) It contain non-crtitical/cosmetic fixes:
1. Fixed window centering at other than the first consoles.
2. Fixed window centering algorithm in case when window height or width are greater than the desktop resolution.
3. Fixed window positioning on other than the first consoles.
4. Fixed occasional input focus lost when switching to fullscreen.
5. Removed the Photon's default chroma color for the overlays, added RGB(12, 6, 12) color instead (very dark pink).
6. Added more checks to the YUV overlay code (fixed crashes during resolution mode switches).
7. Added support for Enter/Backspace keys in unicode mode (used by Maelstrom and by other games).
8. Fixed window restore/maximize function. It works, finally.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 10 Dec 2003 12:35:56 +0000 |
| parents | f6ffac90895c |
| children | b8d311d90021 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information for 2002
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 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 | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #include <stdlib.h> | |
| 29 #include <stdio.h> | |
| 30 #if TARGET_API_MAC_CARBON | |
| 31 #include <Carbon.h> | |
| 32 #else | |
| 33 #include <Quickdraw.h> | |
| 34 #endif | |
| 35 | |
| 36 /* Routines that are not supported by the Carbon API... */ | |
| 37 #if !TARGET_API_MAC_CARBON | |
| 38 #include <CursorDevices.h> | |
| 39 #endif | |
| 40 | |
| 41 #include "SDL_error.h" | |
| 42 #include "SDL_mouse.h" | |
| 43 #include "SDL_macmouse_c.h" | |
| 44 | |
| 45 | |
| 46 /* The implementation dependent data for the window manager cursor */ | |
| 47 struct WMcursor { | |
| 48 Cursor curs; | |
| 49 }; | |
| 50 | |
| 51 | |
| 52 void Mac_FreeWMCursor(_THIS, WMcursor *cursor) | |
| 53 { | |
| 54 free(cursor); | |
| 55 } | |
| 56 | |
| 57 WMcursor *Mac_CreateWMCursor(_THIS, | |
| 58 Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y) | |
| 59 { | |
| 60 WMcursor *cursor; | |
| 61 int row, bytes; | |
| 62 | |
| 63 /* Allocate the cursor memory */ | |
| 64 cursor = (WMcursor *)malloc(sizeof(WMcursor)); | |
| 65 if ( cursor == NULL ) { | |
| 66 SDL_OutOfMemory(); | |
| 67 return(NULL); | |
| 68 } | |
| 69 memset(cursor, 0, sizeof(*cursor)); | |
|
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70 |
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71 if (w > 16) |
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72 w = 16; |
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73 |
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74 if (h > 16) |
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75 h = 16; |
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76 |
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77 bytes = (w+7)/8; |
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78 |
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79 for ( row=0; row<h; ++row ) { |
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80 memcpy(&cursor->curs.data[row], data, bytes); |
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81 data += bytes; |
| 0 | 82 } |
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83 for ( row=0; row<h; ++row ) { |
| 0 | 84 memcpy(&cursor->curs.mask[row], mask, bytes); |
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85 mask += bytes; |
| 0 | 86 } |
| 87 cursor->curs.hotSpot.h = hot_x; | |
| 88 cursor->curs.hotSpot.v = hot_y; | |
| 89 | |
| 90 /* That was easy. :) */ | |
| 91 return(cursor); | |
| 92 } | |
| 93 | |
| 94 int Mac_cursor_showing = 1; | |
| 95 | |
| 96 int Mac_ShowWMCursor(_THIS, WMcursor *cursor) | |
| 97 { | |
| 98 if ( cursor == NULL ) { | |
| 99 if ( Mac_cursor_showing ) { | |
| 100 HideCursor(); | |
| 101 Mac_cursor_showing = 0; | |
| 102 } | |
| 103 } else { | |
| 104 SetCursor(&cursor->curs); | |
| 105 if ( ! Mac_cursor_showing ) { | |
| 106 ShowCursor(); | |
| 107 Mac_cursor_showing = 1; | |
| 108 } | |
| 109 } | |
| 110 return(1); | |
| 111 } | |
| 112 | |
| 113 void Mac_WarpWMCursor(_THIS, Uint16 x, Uint16 y) | |
| 114 { | |
| 115 #if !TARGET_API_MAC_CARBON | |
| 116 CursorDevice *cursordevice; | |
| 117 | |
| 118 cursordevice = nil; | |
| 119 CursorDeviceNextDevice(&cursordevice); | |
| 120 if ( cursordevice != nil ) { | |
| 121 WindowPtr saveport; | |
| 122 Point where; | |
| 123 | |
| 124 GetPort(&saveport); | |
| 125 SetPort(SDL_Window); | |
| 126 where.h = x; | |
| 127 where.v = y; | |
| 128 LocalToGlobal(&where); | |
| 129 SetPort(saveport); | |
| 130 CursorDeviceMoveTo(cursordevice, where.h, where.v); | |
| 131 } | |
| 132 #endif /* !TARGET_API_MAC_CARBON */ | |
| 133 } | |
| 134 |