From 6039eb05ba6d82ef56f2868c96654c552d117bf9 Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Wed, 7 Feb 2018 20:04:46 -0500 Subject: sdl: remove non-rockbox drivers We never use any of these other drivers, so having them around just takes up space. Change-Id: Iced812162df1fef3fd55522b7e700acb6c3bcd41 --- .../sdl/src/video/ataricommon/SDL_ataric2p.S | 452 -------- .../sdl/src/video/ataricommon/SDL_ataric2p_s.h | 75 -- .../sdl/src/video/ataricommon/SDL_ataridevmouse.c | 159 --- .../src/video/ataricommon/SDL_ataridevmouse_c.h | 42 - .../sdl/src/video/ataricommon/SDL_atarieddi.S | 42 - .../sdl/src/video/ataricommon/SDL_atarieddi_s.h | 54 - .../sdl/src/video/ataricommon/SDL_atarievents.c | 234 ----- .../sdl/src/video/ataricommon/SDL_atarievents_c.h | 52 - .../sdl/src/video/ataricommon/SDL_atarigl.c | 1086 -------------------- .../sdl/src/video/ataricommon/SDL_atarigl_c.h | 109 -- .../sdl/src/video/ataricommon/SDL_atarikeys.h | 140 --- .../sdl/src/video/ataricommon/SDL_atarimxalloc.c | 52 - .../sdl/src/video/ataricommon/SDL_atarimxalloc_c.h | 37 - .../sdl/src/video/ataricommon/SDL_atarisuper.h | 61 -- .../sdl/src/video/ataricommon/SDL_biosevents.c | 131 --- .../sdl/src/video/ataricommon/SDL_biosevents_c.h | 42 - .../sdl/src/video/ataricommon/SDL_gemdosevents.c | 132 --- .../sdl/src/video/ataricommon/SDL_gemdosevents_c.h | 42 - .../sdl/src/video/ataricommon/SDL_ikbdevents.c | 124 --- .../sdl/src/video/ataricommon/SDL_ikbdevents_c.h | 42 - .../sdl/src/video/ataricommon/SDL_ikbdinterrupt.S | 404 -------- .../src/video/ataricommon/SDL_ikbdinterrupt_s.h | 61 -- .../sdl/src/video/ataricommon/SDL_xbiosevents.c | 155 --- .../sdl/src/video/ataricommon/SDL_xbiosevents_c.h | 48 - .../sdl/src/video/ataricommon/SDL_xbiosinterrupt.S | 212 ---- .../src/video/ataricommon/SDL_xbiosinterrupt_s.h | 52 - 26 files changed, 4040 deletions(-) delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi.S delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarieddi_s.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarievents.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarievents_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarigl.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarigl_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarikeys.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarimxalloc_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_atarisuper.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_biosevents.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_biosevents_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_gemdosevents_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ikbdevents_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt.S delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_ikbdinterrupt_s.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents.c delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_xbiosevents_c.h delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt.S delete mode 100644 apps/plugins/sdl/src/video/ataricommon/SDL_xbiosinterrupt_s.h (limited to 'apps/plugins/sdl/src/video/ataricommon') diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S b/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S deleted file mode 100644 index 3cd1961b85..0000000000 --- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p.S +++ /dev/null @@ -1,452 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -/* - Chunky to planar conversion routine - 1 byte/pixel -> 4 or 8 bit planes - - Patrice Mandin - Xavier Joubert - Mikael Kalms -*/ - - .globl _SDL_Atari_C2pConvert - .globl _SDL_Atari_C2pConvert8 - .globl _SDL_Atari_C2pConvert4 - .globl _SDL_Atari_C2pConvert4_pal - -/* ------------ Conversion C2P, 8 bits ------------ */ - - .text -_SDL_Atari_C2pConvert8: -#if !defined(__mcoldfire__) - movel sp@(4),c2p_source - movel sp@(8),c2p_dest - movel sp@(12),c2p_width - movel sp@(16),c2p_height - movel sp@(20),c2p_dblligne - movel sp@(24),c2p_srcpitch - movel sp@(28),c2p_dstpitch - - moveml d2-d7/a2-a6,sp@- - - movel c2p_source,c2p_cursrc - movel c2p_dest,c2p_curdst - movel #0x0f0f0f0f,d4 - movel #0x00ff00ff,d5 - movel #0x55555555,d6 - movew c2p_height+2,c2p_row - movew c2p_width+2,d0 - andw #-8,d0 - movew d0,c2p_rowlen - -SDL_Atari_C2p8_rowloop: - - movel c2p_cursrc,a0 - movel c2p_curdst,a1 - - movel a0,a2 - addw c2p_rowlen,a2 - - movel a0@+,d0 - movel a0@+,d1 - movel a0@+,d2 - movel a0@+,d3 -/* - d0 = a7a6a5a4a3a2a1a0 b7b6b5b4b3b2b1b0 c7c6c5c4c3c2c1c0 d7d6d5d4d3d2d1d0 - d1 = e7e6e5e4e3e2e1e0 f7f6f5f4f3f2f1f0 g7g6g5g4g3g2g1g0 h7h6h5h4h3h2h1h0 - d2 = i7i6i5i4i3i2i1i0 j7j6j5j4j3j2j1j0 k7k6k5k4k3k2k1k0 l7l6l5l4l3l2l1l0 - d3 = m7m6m5m4m3m2m1m0 n7n6n5n4n3n2n1n0 o7o6o5o4o3o2o1o0 p7p6p5p4p3p2p1p0 -*/ - movel d1,d7 - lsrl #4,d7 - eorl d0,d7 - andl d4,d7 - eorl d7,d0 - lsll #4,d7 - eorl d7,d1 - - movel d3,d7 - lsrl #4,d7 - eorl d2,d7 - andl d4,d7 - eorl d7,d2 - lsll #4,d7 - eorl d7,d3 - - movel d2,d7 - lsrl #8,d7 - eorl d0,d7 - andl d5,d7 - eorl d7,d0 - lsll #8,d7 - eorl d7,d2 - - movel d3,d7 - lsrl #8,d7 - eorl d1,d7 - andl d5,d7 - eorl d7,d1 - lsll #8,d7 - eorl d7,d3 -/* - d0 = a7a6a5a4e7e6e5e4 i7i6i5i4m7m6m5m4 c7c6c5c4g7g6g5g4 k7k6k5k4o7o6o5o4 - d1 = a3a2a1a0e3e2e1e0 i3i2i1i0m3m2m1m0 c3c2c1c0g3g2g1g0 k3k2k1k0o3o2o1o0 - d2 = b7b6b5b4f7f6f5f4 j7j6j5j4n7n6n5n4 d7d6d5d4h7h6h5h4 l7l6l5l4p7p6p5p4 - d3 = b3b2b1b0f3f2f1f0 j3j2j1j0n3n2n1n0 d3d2d1d0h3h2h1h0 l3l2l1l0p3p2p1p0 -*/ - bras SDL_Atari_C2p8_start - -SDL_Atari_C2p8_pix16: - - movel a0@+,d0 - movel a0@+,d1 - movel a0@+,d2 - movel a0@+,d3 -/* - d0 = a7a6a5a4a3a2a1a0 b7b6b5b4b3b2b1b0 c7c6c5c4c3c2c1c0 d7d6d5d4d3d2d1d0 - d1 = e7e6e5e4e3e2e1e0 f7f6f5f4f3f2f1f0 g7g6g5g4g3g2g1g0 h7h6h5h4h3h2h1h0 - d2 = i7i6i5i4i3i2i1i0 j7j6j5j4j3j2j1j0 k7k6k5k4k3k2k1k0 l7l6l5l4l3l2l1l0 - d3 = m7m6m5m4m3m2m1m0 n7n6n5n4n3n2n1n0 o7o6o5o4o3o2o1o0 p7p6p5p4p3p2p1p0 -*/ - movel d1,d7 - lsrl #4,d7 - movel a3,a1@+ - eorl d0,d7 - andl d4,d7 - eorl d7,d0 - lsll #4,d7 - eorl d7,d1 - - movel d3,d7 - lsrl #4,d7 - eorl d2,d7 - andl d4,d7 - eorl d7,d2 - movel a4,a1@+ - lsll #4,d7 - eorl d7,d3 - - movel d2,d7 - lsrl #8,d7 - eorl d0,d7 - andl d5,d7 - eorl d7,d0 - movel a5,a1@+ - lsll #8,d7 - eorl d7,d2 - - movel d3,d7 - lsrl #8,d7 - eorl d1,d7 - andl d5,d7 - eorl d7,d1 - movel a6,a1@+ - lsll #8,d7 - eorl d7,d3 -/* - d0 = a7a6a5a4e7e6e5e4 i7i6i5i4m7m6m5m4 c7c6c5c4g7g6g5g4 k7k6k5k4o7o6o5o4 - d1 = a3a2a1a0e3e2e1e0 i3i2i1i0m3m2m1m0 c3c2c1c0g3g2g1g0 k3k2k1k0o3o2o1o0 - d2 = b7b6b5b4f7f6f5f4 j7j6j5j4n7n6n5n4 d7d6d5d4h7h6h5h4 l7l6l5l4p7p6p5p4 - d3 = b3b2b1b0f3f2f1f0 j3j2j1j0n3n2n1n0 d3d2d1d0h3h2h1h0 l3l2l1l0p3p2p1p0 -*/ - -SDL_Atari_C2p8_start: - - movel d2,d7 - lsrl #1,d7 - eorl d0,d7 - andl d6,d7 - eorl d7,d0 - addl d7,d7 - eorl d7,d2 - - movel d3,d7 - lsrl #1,d7 - eorl d1,d7 - andl d6,d7 - eorl d7,d1 - addl d7,d7 - eorl d7,d3 -/* - d0 = a7b7a5b5e7f7e5f5 i7j7i5j5m7n7m5n5 c7d7c5d5g7h7g5h5 k7l7k5l5o7p7o5p5 - d1 = a3b3a1b1e3f3e1f1 i3j3i1j1m3n3m1n1 c3d3c1d1g3h3g1h1 k3l3k1l1o3p3o1p1 - d2 = a6b6a4b4e6f6e4f4 i6j6i4j4m6n6m4n4 c6d6c4d4g6h6g4h4 k6l6k4l4o6p6o4p4 - d3 = a2b2a0b0e2f2e0f0 i2j2i0j0m2n2m0n0 c2d2c0d0g2h2g0h0 k2l2k0l0o2p2o0p0 -*/ - movew d2,d7 - movew d0,d2 - swap d2 - movew d2,d0 - movew d7,d2 - - movew d3,d7 - movew d1,d3 - swap d3 - movew d3,d1 - movew d7,d3 -/* - d0 = a7b7a5b5e7f7e5f5 i7j7i5j5m7n7m5n5 a6b6a4b4e6f6e4f4 i6j6i4j4m6n6m4n4 - d1 = a3b3a1b1e3f3e1f1 i3j3i1j1m3n3m1n1 a2b2a0b0e2f2e0f0 i2j2i0j0m2n2m0n0 - d2 = c7d7c5d5g7h7g5h5 k7l7k5l5o7p7o5p5 c6d6c4d4g6h6g4h4 k6l6k4l4o6p6o4p4 - d3 = c3d3c1d1g3h3g1h1 k3l3k1l1o3p3o1p1 c2d2c0d0g2h2g0h0 k2l2k0l0o2p2o0p0 -*/ - movel d2,d7 - lsrl #2,d7 - eorl d0,d7 - andl #0x33333333,d7 - eorl d7,d0 - lsll #2,d7 - eorl d7,d2 - - movel d3,d7 - lsrl #2,d7 - eorl d1,d7 - andl #0x33333333,d7 - eorl d7,d1 - lsll #2,d7 - eorl d7,d3 -/* - d0 = a7b7c7d7e7f7g7h7 i7j7k7l7m7n7o7p7 a6b6c6d6e6f6g6h6 i6j6k6l6m6n6o6p6 - d1 = a3b3c3d3e3f3g3h3 i3j3k3l3m3n3o3p3 a2b2c2d2e2f2g2h2 i2j2k2l2m2n2o2p2 - d2 = a5b5c5d5e5f5g5h5 i5j5k5l5m5n5o5p5 a4b4c4d4e4f4g4h4 i4j4k4l4m4n4o4p4 - d3 = a1b1c1d1e1f1g1h1 i1j1k1l1m1n1o1p1 a0b0c0d0e0f0g0h0 i0j0k0l0m0n0o0p0 -*/ - swap d0 - swap d1 - swap d2 - swap d3 - - movel d0,a6 - movel d2,a5 - movel d1,a4 - movel d3,a3 - - cmpl a0,a2 - bgt SDL_Atari_C2p8_pix16 - - movel a3,a1@+ - movel a4,a1@+ - movel a5,a1@+ - movel a6,a1@+ - - /* Double the line ? */ - - movel c2p_srcpitch,d0 - movel c2p_dstpitch,d1 - - tstl c2p_dblligne - beqs SDL_Atari_C2p8_nodblline - - movel c2p_curdst,a0 - movel a0,a1 - addl d1,a1 - - movew c2p_width+2,d7 - lsrw #4,d7 - subql #1,d7 -SDL_Atari_C2p8_dblloop: - movel a0@+,a1@+ - movel a0@+,a1@+ - movel a0@+,a1@+ - movel a0@+,a1@+ - dbra d7,SDL_Atari_C2p8_dblloop - - addl d1,c2p_curdst - -SDL_Atari_C2p8_nodblline: - - /* Next line */ - - addl d0,c2p_cursrc - addl d1,c2p_curdst - - subqw #1,c2p_row - bne SDL_Atari_C2p8_rowloop - - moveml sp@+,d2-d7/a2-a6 -#endif - rts - -/* ------------ Conversion C2P, 4 bits ------------ */ - -_SDL_Atari_C2pConvert4: -#if !defined(__mcoldfire__) - movel sp@(4),c2p_source - movel sp@(8),c2p_dest - movel sp@(12),c2p_width - movel sp@(16),c2p_height - movel sp@(20),c2p_dblligne - movel sp@(24),c2p_srcpitch - movel sp@(28),c2p_dstpitch - - moveml d2-d7/a2-a6,sp@- - - movel c2p_source,a0 - movel c2p_dest,a1 - lea _SDL_Atari_table_c2p,a2 - movel #0x00070001,d3 -#if defined(__mc68020__) - moveq #0,d0 -#endif - - movel c2p_height,d7 - subql #1,d7 -c2p4_bcly: - movel a0,a4 | Save start address of source - movel a1,a5 | Save start address of dest - - | Conversion - - movel c2p_width,d6 - lsrw #4,d6 - subql #1,d6 -c2p4_bclx: - | Octets 0-7 - - moveq #0,d1 - moveq #7,d5 -c2p4_bcl07: -#if defined(__mc68020__) - moveb a0@+,d0 - lea a2@(0,d0:w:4),a3 -#else - moveq #0,d0 - moveb a0@+,d0 - lslw #2,d0 - lea a2@(0,d0:w),a3 -#endif - lsll #1,d1 - orl a3@,d1 - dbra d5,c2p4_bcl07 - - movepl d1,a1@(0) - addw d3,a1 - swap d3 - - | Octets 8-15 - - moveq #0,d1 - moveq #7,d5 -c2p4_bcl815: -#if defined(__mc68020__) - moveb a0@+,d0 - lea a2@(0,d0:w:4),a3 -#else - moveq #0,d0 - moveb a0@+,d0 - lslw #2,d0 - lea a2@(0,d0:w),a3 -#endif - lsll #1,d1 - orl a3@,d1 - dbra d5,c2p4_bcl815 - - movepl d1,a1@(0) - addw d3,a1 - swap d3 - - dbra d6,c2p4_bclx - - | Double line ? - - tstl c2p_dblligne - beqs c2p4_nodblligne - - movel a5,a6 | src line - movel a5,a1 | dest line - addl c2p_dstpitch,a1 - - movel c2p_width,d6 - lsrw #3,d6 - subql #1,d6 -c2p4_copydbl: - movel a6@+,a1@+ - dbra d6,c2p4_copydbl - - addl c2p_dstpitch,a5 -c2p4_nodblligne: - - | Next line - - movel a4,a0 - addl c2p_srcpitch,a0 - movel a5,a1 - addl c2p_dstpitch,a1 - - dbra d7,c2p4_bcly - - moveml sp@+,d2-d7/a2-a6 -#endif - rts - -/* ------------ Conversion of a light palette in 4 bits ------------ */ - -_SDL_Atari_C2pConvert4_pal: -#if !defined(__mcoldfire__) - /* a0 is a 256-word light palette */ - movel sp@(4),a0 - - moveml d2-d3,sp@- - - lea _SDL_Atari_table_c2p,a1 - movew #255,d3 -c2p_pal_initbcl: - movew a0@+,d0 - lsrw #4,d0 - andw #15,d0 - - moveq #3,d1 -c2p_pal_initbyte: - btst d1,d0 - sne d2 - negw d2 - moveb d2,a1@(0,d1:w) - - dbra d1,c2p_pal_initbyte - - addql #4,a1 - dbra d3,c2p_pal_initbcl - - moveml sp@+,d2-d3 -#endif - rts - -/* ------------ Buffers ------------ */ - - .bss - - .even - .comm _SDL_Atari_C2pConvert,4 - .comm _SDL_Atari_table_c2p,1024 - - .comm c2p_source,4 /* Source framebuffer */ - .comm c2p_dest,4 /* Destination framebuffer */ - .comm c2p_width,4 /* Width of zone to convert */ - .comm c2p_height,4 /* Height of zone to convert */ - .comm c2p_dblligne,4 /* Double the lines while converting ? */ - .comm c2p_srcpitch,4 /* Source pitch */ - .comm c2p_dstpitch,4 /* Destination pitch */ - .comm c2p_cursrc,4 /* Current source line */ - .comm c2p_curdst,4 /* Current destination line */ - .comm c2p_rowlen,2 /* Line length in bytes */ - .comm c2p_row,2 /* Current line number */ diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h b/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h deleted file mode 100644 index 48bdae7242..0000000000 --- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataric2p_s.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#ifndef _ATARI_C2P_h -#define _ATARI_C2P_h - -#include "SDL_stdinc.h" - -/*--- Functions pointers ---*/ - -/* Convert a chunky screen to bitplane screen */ - -extern void (*SDL_Atari_C2pConvert)( - Uint8 *src, /* Source screen (one byte=one pixel) */ - Uint8 *dest, /* Destination (4/8 bits planes) */ - Uint32 width, /* Dimensions of screen to convert */ - Uint32 height, - Uint32 dblligne, /* Double the lines when converting ? */ - Uint32 srcpitch, /* Length of one source line in bytes */ - Uint32 dstpitch /* Length of one destination line in bytes */ -); - -/*--- 8 bits functions ---*/ - -/* Convert a chunky screen to bitplane screen */ - -void SDL_Atari_C2pConvert8( - Uint8 *src, /* Source screen (one byte=one pixel) */ - Uint8 *dest, /* Destination (8 bits planes) */ - Uint32 width, /* Dimensions of screen to convert */ - Uint32 height, - Uint32 dblligne, /* Double the lines when converting ? */ - Uint32 srcpitch, /* Length of one source line in bytes */ - Uint32 dstpitch /* Length of one destination line in bytes */ -); - -/*--- 4 bits functions ---*/ - -/* Convert a chunky screen to bitplane screen */ - -void SDL_Atari_C2pConvert4( - Uint8 *src, /* Source screen (one byte=one pixel) */ - Uint8 *dest, /* Destination (4 bits planes) */ - Uint32 width, /* Dimensions of screen to convert */ - Uint32 height, - Uint32 dblligne, /* Double the lines when converting ? */ - Uint32 srcpitch, /* Length of one source line in bytes */ - Uint32 dstpitch /* Length of one destination line in bytes */ -); - -/* Conversion palette */ - -void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette); - -#endif /* _ATARI_C2P_h */ diff --git a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c b/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c deleted file mode 100644 index 0527380bad..0000000000 --- a/apps/plugins/sdl/src/video/ataricommon/SDL_ataridevmouse.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* - MiNT /dev/mouse driver - - Patrice Mandin -*/ - -#include -#include - -#include "../../events/SDL_events_c.h" -#include "SDL_ataridevmouse_c.h" - -/* Defines */ - -#define DEVICE_NAME "/dev/mouse" - -/* Local variables */ - -static int handle = -1; -static int mouseb, prev_mouseb; - -/* Functions */ - -int SDL_AtariDevMouse_Open(void) -{ - int r; - const char *mousedev; - - /* - TODO: Fix the MiNT device driver, that locks mouse for other - applications, so this is disabled till fixed - */ - return 0; - - /* First, try SDL_MOUSEDEV device */ - mousedev = SDL_getenv("SDL_MOUSEDEV"); - if (!mousedev) { - handle = open(mousedev, 0); - } - - /* Failed, try default device */ - if (handle<0) { - handle = open(DEVICE_NAME, 0); - } - - if (handle<0) { - handle = -1; - return 0; - } - - /* Set non blocking mode */ - r = fcntl(handle, F_GETFL, 0); - if (r<0) { - close(handle); - handle = -1; - return 0; - } - - r |= O_NDELAY; - - r = fcntl(handle, F_SETFL, r); - if (r<0) { - close(handle); - handle = -1; - return 0; - } - - prev_mouseb = 7; - return 1; -} - -void SDL_AtariDevMouse_Close(void) -{ - if (handle>0) { - close(handle); - handle = -1; - } -} - -static int atari_GetButton(int button) -{ - switch(button) - { - case 0: - return SDL_BUTTON_RIGHT; - case 1: - return SDL_BUTTON_MIDDLE; - default: - break; - } - - return SDL_BUTTON_LEFT; -} - -void SDL_AtariDevMouse_PostMouseEvents(_THIS, SDL_bool buttonEvents) -{ - unsigned char buffer[3]; - int mousex, mousey; - - if (handle<0) { - return; - } - - mousex = mousey = 0; - while (read(handle, buffer, sizeof(buffer))==sizeof(buffer)) { - mouseb = buffer[0] & 7; - mousex += (char) buffer[1]; - mousey += (char) buffer[2]; - - /* Mouse button events */ - if (buttonEvents && (mouseb != prev_mouseb)) { - int i; - - for (i=0;i<3;i++) { - int curbutton, prevbutton; - - curbutton = mouseb & (1<