Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_amigamouse.c @ 1358:c71e05b4dc2e
More header massaging... works great on Windows. ;-)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 10 Feb 2006 06:48:43 +0000 |
| parents | 3692456e7b0f |
| children | 19418e4422cb |
| 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 |
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1312
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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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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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 */ |
| 22 | |
| 23 #include "SDL_mouse.h" | |
| 24 #include "SDL_events_c.h" | |
| 25 #include "SDL_cursor_c.h" | |
| 26 #include "SDL_amigamouse_c.h" | |
| 27 | |
| 28 | |
| 29 /* The implementation dependent data for the window manager cursor */ | |
| 30 | |
| 31 typedef void * WMCursor; | |
| 32 | |
| 33 void amiga_FreeWMCursor(_THIS, WMcursor *cursor) | |
| 34 { | |
| 35 } | |
| 36 | |
| 37 WMcursor *amiga_CreateWMCursor(_THIS, | |
| 38 Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y) | |
| 39 { | |
| 40 return (WMcursor *)1; // Amiga has an Hardware cursor, so it's ok to return something unuseful but true | |
| 41 } | |
| 42 | |
| 43 int amiga_ShowWMCursor(_THIS, WMcursor *cursor) | |
| 44 { | |
| 45 /* Don't do anything if the display is gone */ | |
| 46 if ( SDL_Display == NULL) { | |
| 47 return(0); | |
| 48 } | |
| 49 | |
| 50 /* Set the Amiga prefs cursor cursor, or blank if cursor is NULL */ | |
| 51 | |
| 52 if ( SDL_Window ) { | |
| 53 SDL_Lock_EventThread(); | |
| 54 if ( cursor == NULL ) { | |
| 55 if ( SDL_BlankCursor != NULL ) { | |
| 56 // Hide cursor HERE | |
| 57 SetPointer(SDL_Window,(UWORD *)SDL_BlankCursor,1,1,0,0); | |
| 58 } | |
| 59 } else { | |
| 60 // Show cursor | |
| 61 ClearPointer(SDL_Window); | |
| 62 } | |
| 63 SDL_Unlock_EventThread(); | |
| 64 } | |
| 65 return(1); | |
| 66 } | |
| 67 | |
| 68 void amiga_WarpWMCursor(_THIS, Uint16 x, Uint16 y) | |
| 69 { | |
| 70 /* FIXME: Not implemented */ | |
| 71 } | |
| 72 | |
| 73 /* Check to see if we need to enter or leave mouse relative mode */ | |
| 74 void amiga_CheckMouseMode(_THIS) | |
| 75 { | |
| 76 /* If the mouse is hidden and input is grabbed, we use relative mode */ | |
| 77 #if 0 | |
| 78 SDL_Lock_EventThread(); | |
| 79 if ( !(SDL_cursorstate & CURSOR_VISIBLE) && | |
| 80 (this->input_grab != SDL_GRAB_OFF) ) { | |
| 81 mouse_relative = 1; | |
| 82 X11_EnableDGAMouse(this); | |
| 83 if ( ! (using_dga & DGA_MOUSE) ) { | |
| 84 char *use_mouse_accel; | |
| 85 | |
| 86 SDL_GetMouseState(&mouse_last.x, &mouse_last.y); | |
| 87 /* Use as raw mouse mickeys as possible */ | |
| 88 XGetPointerControl(SDL_Display, | |
| 89 &mouse_accel.numerator, | |
| 90 &mouse_accel.denominator, | |
| 91 &mouse_accel.threshold); | |
|
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Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
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92 use_mouse_accel = SDL_getenv("SDL_VIDEO_X11_MOUSEACCEL"); |
| 0 | 93 if ( use_mouse_accel ) { |
| 94 SetMouseAccel(this, use_mouse_accel); | |
| 95 } | |
| 96 } | |
| 97 } else { | |
| 98 if ( mouse_relative ) { | |
| 99 if ( using_dga & DGA_MOUSE ) { | |
| 100 X11_DisableDGAMouse(this); | |
| 101 } else { | |
| 102 XChangePointerControl(SDL_Display, True, True, | |
| 103 mouse_accel.numerator, | |
| 104 mouse_accel.denominator, | |
| 105 mouse_accel.threshold); | |
| 106 } | |
| 107 mouse_relative = 0; | |
| 108 } | |
| 109 } | |
| 110 SDL_Unlock_EventThread(); | |
| 111 #endif | |
| 112 } |