diff options
| author | notaz | 2010-12-09 18:56:03 +0200 |
|---|---|---|
| committer | notaz | 2010-12-14 15:25:04 +0200 |
| commit | 698517be481301b4525c29873134a67b8343af3c (patch) | |
| tree | 69de537c8f4f1bf34803c8a3c94108c7f3c44908 | |
| parent | 1972732abfea710d3d7b61180971580d9e5081ce (diff) | |
| download | pcsx_rearmed-698517be481301b4525c29873134a67b8343af3c.tar.gz pcsx_rearmed-698517be481301b4525c29873134a67b8343af3c.tar.bz2 pcsx_rearmed-698517be481301b4525c29873134a67b8343af3c.zip | |
pull in more code from PicoDrive
| -rw-r--r-- | frontend/common/fonts.c | 218 | ||||
| -rw-r--r-- | frontend/common/fonts.h | 4 | ||||
| -rw-r--r-- | frontend/common/input.c | 965 | ||||
| -rw-r--r-- | frontend/common/input.h | 128 | ||||
| -rw-r--r-- | frontend/common/lprintf.h | 10 | ||||
| -rw-r--r-- | frontend/common/menu.c | 1247 | ||||
| -rw-r--r-- | frontend/common/menu.h | 115 | ||||
| -rw-r--r-- | frontend/common/plat.h | 58 | ||||
| -rw-r--r-- | frontend/common/posix.h | 23 | ||||
| -rw-r--r-- | frontend/common/readpng.c | 193 | ||||
| -rw-r--r-- | frontend/common/readpng.h | 18 | ||||
| -rw-r--r-- | frontend/linux/fbdev.c | 5 | ||||
| -rw-r--r-- | frontend/linux/in_evdev.c | 629 | ||||
| -rw-r--r-- | frontend/linux/in_evdev.h | 6 | ||||
| -rw-r--r-- | frontend/linux/oshide.c | 268 | ||||
| -rw-r--r-- | frontend/linux/oshide.h | 3 | ||||
| -rw-r--r-- | frontend/linux/plat.c | 170 |
17 files changed, 4059 insertions, 1 deletions
diff --git a/frontend/common/fonts.c b/frontend/common/fonts.c new file mode 100644 index 0000000..ea65481 --- /dev/null +++ b/frontend/common/fonts.c @@ -0,0 +1,218 @@ +unsigned char fontdata8x8[64*16] = +{ + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, + 0x3C,0x42,0x99,0xBD,0xBD,0x99,0x42,0x3C,0x3C,0x42,0x81,0x81,0x81,0x81,0x42,0x3C, + 0xFE,0x82,0x8A,0xD2,0xA2,0x82,0xFE,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0xFE,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00, + 0x80,0xC0,0xF0,0xFC,0xF0,0xC0,0x80,0x00,0x01,0x03,0x0F,0x3F,0x0F,0x03,0x01,0x00, + 0x18,0x3C,0x7E,0x18,0x7E,0x3C,0x18,0x00,0xEE,0xEE,0xEE,0xCC,0x00,0xCC,0xCC,0x00, + 0x00,0x00,0x30,0x68,0x78,0x30,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00, + 0x3C,0x66,0x7A,0x7A,0x7E,0x7E,0x3C,0x00,0x0E,0x3E,0x3A,0x22,0x26,0x6E,0xE4,0x40, + 0x18,0x3C,0x7E,0x3C,0x3C,0x3C,0x3C,0x00,0x3C,0x3C,0x3C,0x3C,0x7E,0x3C,0x18,0x00, + 0x08,0x7C,0x7E,0x7E,0x7C,0x08,0x00,0x00,0x10,0x3E,0x7E,0x7E,0x3E,0x10,0x00,0x00, + 0x58,0x2A,0xDC,0xC8,0xDC,0x2A,0x58,0x00,0x24,0x66,0xFF,0xFF,0x66,0x24,0x00,0x00, + 0x00,0x10,0x10,0x38,0x38,0x7C,0xFE,0x00,0xFE,0x7C,0x38,0x38,0x10,0x10,0x00,0x00, + 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x1C,0x1C,0x18,0x00,0x18,0x18,0x00, + 0x6C,0x6C,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x7C,0x28,0x7C,0x28,0x00,0x00, + 0x10,0x38,0x60,0x38,0x0C,0x78,0x10,0x00,0x40,0xA4,0x48,0x10,0x24,0x4A,0x04,0x00, + 0x18,0x34,0x18,0x3A,0x6C,0x66,0x3A,0x00,0x18,0x18,0x20,0x00,0x00,0x00,0x00,0x00, + 0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x00,0x0C,0x06,0x06,0x06,0x06,0x06,0x0C,0x00, + 0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00, + 0x00,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00, + 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x00,0x00, + 0x38,0x4C,0xC6,0xC6,0xC6,0x64,0x38,0x00,0x18,0x38,0x18,0x18,0x18,0x18,0x7E,0x00, + 0x7C,0xC6,0x0E,0x3C,0x78,0xE0,0xFE,0x00,0x7E,0x0C,0x18,0x3C,0x06,0xC6,0x7C,0x00, + 0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x00,0xFC,0xC0,0xFC,0x06,0x06,0xC6,0x7C,0x00, + 0x3C,0x60,0xC0,0xFC,0xC6,0xC6,0x7C,0x00,0xFE,0xC6,0x0C,0x18,0x30,0x30,0x30,0x00, + 0x78,0xC4,0xE4,0x78,0x86,0x86,0x7C,0x00,0x7C,0xC6,0xC6,0x7E,0x06,0x0C,0x78,0x00, + 0x00,0x00,0x18,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x18,0x18,0x30, + 0x1C,0x38,0x70,0xE0,0x70,0x38,0x1C,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00, + 0x70,0x38,0x1C,0x0E,0x1C,0x38,0x70,0x00,0x7C,0xC6,0xC6,0x1C,0x18,0x00,0x18,0x00, + 0x3C,0x42,0x99,0xA1,0xA5,0x99,0x42,0x3C,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0x00, + 0xFC,0xC6,0xC6,0xFC,0xC6,0xC6,0xFC,0x00,0x3C,0x66,0xC0,0xC0,0xC0,0x66,0x3C,0x00, + 0xF8,0xCC,0xC6,0xC6,0xC6,0xCC,0xF8,0x00,0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xFE,0x00, + 0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xC0,0x00,0x3E,0x60,0xC0,0xCE,0xC6,0x66,0x3E,0x00, + 0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x00, + 0x06,0x06,0x06,0x06,0xC6,0xC6,0x7C,0x00,0xC6,0xCC,0xD8,0xF0,0xF8,0xDC,0xCE,0x00, + 0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0x00, + 0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00, + 0xFC,0xC6,0xC6,0xC6,0xFC,0xC0,0xC0,0x00,0x7C,0xC6,0xC6,0xC6,0xDE,0xCC,0x7A,0x00, + 0xFC,0xC6,0xC6,0xCE,0xF8,0xDC,0xCE,0x00,0x78,0xCC,0xC0,0x7C,0x06,0xC6,0x7C,0x00, + 0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00, + 0xC6,0xC6,0xC6,0xEE,0x7C,0x38,0x10,0x00,0xC6,0xC6,0xD6,0xFE,0xFE,0xEE,0xC6,0x00, + 0xC6,0xEE,0x3C,0x38,0x7C,0xEE,0xC6,0x00,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x00, + 0xFE,0x0E,0x1C,0x38,0x70,0xE0,0xFE,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, + 0x60,0x60,0x30,0x18,0x0C,0x06,0x06,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, + 0x18,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, + 0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x3E,0x66,0x66,0x3C,0x00, + 0x60,0x7C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x3C,0x66,0x60,0x60,0x66,0x3C,0x00, + 0x06,0x3E,0x66,0x66,0x66,0x66,0x3E,0x00,0x00,0x3C,0x66,0x66,0x7E,0x60,0x3C,0x00, + 0x1C,0x30,0x78,0x30,0x30,0x30,0x30,0x00,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x3C, + 0x60,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x00, + 0x0C,0x00,0x1C,0x0C,0x0C,0x0C,0x0C,0x38,0x60,0x60,0x66,0x6C,0x78,0x6C,0x66,0x00, + 0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0xEC,0xFE,0xFE,0xFE,0xD6,0xC6,0x00, + 0x00,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x00, + 0x00,0x7C,0x66,0x66,0x66,0x7C,0x60,0x60,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x06, + 0x00,0x7E,0x70,0x60,0x60,0x60,0x60,0x00,0x00,0x3C,0x60,0x3C,0x06,0x66,0x3C,0x00, + 0x30,0x78,0x30,0x30,0x30,0x30,0x1C,0x00,0x00,0x66,0x66,0x66,0x66,0x6E,0x3E,0x00, + 0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0xC6,0xD6,0xFE,0xFE,0x7C,0x6C,0x00, + 0x00,0x66,0x3C,0x18,0x3C,0x66,0x66,0x00,0x00,0x66,0x66,0x66,0x66,0x3E,0x06,0x3C, + 0x00,0x7E,0x0C,0x18,0x30,0x60,0x7E,0x00,0x0E,0x18,0x0C,0x38,0x0C,0x18,0x0E,0x00, + 0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x00,0x70,0x18,0x30,0x1C,0x30,0x18,0x70,0x00, + 0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x10,0x28,0x10,0x54,0xAA,0x44,0x00,0x00, +}; + + +/* The font is generated from Xorg clR5x8.bdf */ +/* +COMMENT Copyright 1989 Dale Schumacher, dal@syntel.mn.org +COMMENT 399 Beacon Ave. +COMMENT St. Paul, MN 55104-3527 +COMMENT +COMMENT Permission to use, copy, modify, and distribute this software and +COMMENT its documentation for any purpose and without fee is hereby +COMMENT granted, provided that the above copyright notice appear in all +COMMENT copies and that both that copyright notice and this permission +COMMENT notice appear in supporting documentation, and that the name of +COMMENT Dale Schumacher not be used in advertising or publicity pertaining to +COMMENT distribution of the software without specific, written prior +COMMENT permission. Dale Schumacher makes no representations about the +COMMENT suitability of this software for any purpose. It is provided "as +COMMENT is" without express or implied warranty. +COMMENT +*/ +unsigned char fontdata6x8[256][8] = { +{ 0x7c>>2, 0x44>>2, 0x7c>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0xff>>2, 0x7c>>2, }, +{ 0x00>>2, 0x00>>2, 0x10>>2, 0x28>>2, 0x44>>2, 0x7c>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x78>>2, 0x44>>2, 0x78>>2, 0x44>>2, 0x78>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x44>>2, 0x40>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x40>>2, 0x78>>2, 0x40>>2, 0x7c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x40>>2, 0x78>>2, 0x40>>2, 0x40>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x40>>2, 0x4c>>2, 0x44>>2, 0x3c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x44>>2, 0x7c>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x1c>>2, 0x04>>2, 0x04>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x48>>2, 0x50>>2, 0x60>>2, 0x50>>2, 0x48>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x7c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x6c>>2, 0x54>>2, 0x54>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x64>>2, 0x54>>2, 0x4c>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x78>>2, 0x44>>2, 0x78>>2, 0x40>>2, 0x40>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x0c>>2, }, +{ 0x00>>2, 0x00>>2, 0x78>>2, 0x44>>2, 0x78>>2, 0x50>>2, 0x4c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x40>>2, 0x38>>2, 0x04>>2, 0x78>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x44>>2, 0x28>>2, 0x28>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x54>>2, 0x54>>2, 0x6c>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x28>>2, 0x10>>2, 0x28>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x28>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x08>>2, 0x10>>2, 0x20>>2, 0x7c>>2, 0x00>>2, }, +{ 0xe0>>2, 0x80>>2, 0xe0>>2, 0x8c>>2, 0xf0>>2, 0x10>>2, 0x10>>2, 0x0c>>2, }, +{ 0x00>>2, 0x10>>2, 0x38>>2, 0x7c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x7c>>2, 0x38>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x18>>2, 0xfc>>2, 0x18>>2, 0x10>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x20>>2, 0x60>>2, 0xfc>>2, 0x60>>2, 0x20>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, 0x10>>2, 0x00>>2, }, +{ 0x28>>2, 0x28>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x28>>2, 0x7c>>2, 0x28>>2, 0x7c>>2, 0x28>>2, 0x00>>2, 0x00>>2, }, +{ 0x10>>2, 0x3c>>2, 0x50>>2, 0x38>>2, 0x14>>2, 0x78>>2, 0x10>>2, 0x00>>2, }, +{ 0x60>>2, 0x64>>2, 0x08>>2, 0x10>>2, 0x20>>2, 0x4c>>2, 0x0c>>2, 0x00>>2, }, +{ 0x38>>2, 0x40>>2, 0x40>>2, 0x20>>2, 0x54>>2, 0x48>>2, 0x34>>2, 0x00>>2, }, +{ 0x10>>2, 0x20>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x04>>2, 0x08>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x08>>2, 0x04>>2, 0x00>>2, }, +{ 0x40>>2, 0x20>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x20>>2, 0x40>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x54>>2, 0x38>>2, 0x54>>2, 0x10>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x10>>2, 0x7c>>2, 0x10>>2, 0x10>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x10>>2, 0x10>>2, 0x20>>2, }, +{ 0x00>>2, 0x00>>2, 0x00>>2, 0x7c>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x04>>2, 0x04>>2, 0x08>>2, 0x08>>2, 0x10>>2, 0x10>>2, 0x20>>2, 0x20>>2, }, +{ 0x38>>2, 0x44>>2, 0x4c>>2, 0x54>>2, 0x64>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x10>>2, 0x30>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x04>>2, 0x08>>2, 0x10>>2, 0x20>>2, 0x7c>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x04>>2, 0x18>>2, 0x04>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x18>>2, 0x18>>2, 0x28>>2, 0x28>>2, 0x7c>>2, 0x08>>2, 0x1c>>2, 0x00>>2, }, +{ 0x7c>>2, 0x40>>2, 0x78>>2, 0x04>>2, 0x04>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x18>>2, 0x20>>2, 0x40>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x7c>>2, 0x44>>2, 0x04>>2, 0x08>>2, 0x08>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x04>>2, 0x08>>2, 0x30>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x10>>2, 0x00>>2, 0x00>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x10>>2, 0x00>>2, 0x00>>2, 0x10>>2, 0x10>>2, 0x20>>2, }, +{ 0x00>>2, 0x0c>>2, 0x30>>2, 0xc0>>2, 0x30>>2, 0x0c>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x00>>2, 0x7c>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0xc0>>2, 0x30>>2, 0x0c>>2, 0x30>>2, 0xc0>>2, 0x00>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x04>>2, 0x08>>2, 0x10>>2, 0x00>>2, 0x10>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x5c>>2, 0x5c>>2, 0x58>>2, 0x40>>2, 0x38>>2, 0x00>>2, }, +{ 0x10>>2, 0x28>>2, 0x44>>2, 0x44>>2, 0x7c>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x78>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x70>>2, 0x48>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x48>>2, 0x70>>2, 0x00>>2, }, +{ 0x7c>>2, 0x40>>2, 0x40>>2, 0x78>>2, 0x40>>2, 0x40>>2, 0x7c>>2, 0x00>>2, }, +{ 0x7c>>2, 0x40>>2, 0x40>>2, 0x78>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x40>>2, 0x4c>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x44>>2, 0x7c>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x7c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x7c>>2, 0x00>>2, }, +{ 0x1c>>2, 0x04>>2, 0x04>>2, 0x04>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x44>>2, 0x48>>2, 0x50>>2, 0x60>>2, 0x50>>2, 0x48>>2, 0x44>>2, 0x00>>2, }, +{ 0x40>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x7c>>2, 0x00>>2, }, +{ 0x44>>2, 0x6c>>2, 0x54>>2, 0x54>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x44>>2, 0x64>>2, 0x64>>2, 0x54>>2, 0x4c>>2, 0x4c>>2, 0x44>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x78>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x0c>>2, }, +{ 0x78>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x50>>2, 0x48>>2, 0x44>>2, 0x00>>2, }, +{ 0x38>>2, 0x44>>2, 0x40>>2, 0x38>>2, 0x04>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x7c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x44>>2, 0x28>>2, 0x28>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x44>>2, 0x54>>2, 0x54>>2, 0x6c>>2, 0x44>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x28>>2, 0x10>>2, 0x28>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x44>>2, 0x44>>2, 0x28>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x7c>>2, 0x04>>2, 0x08>>2, 0x10>>2, 0x20>>2, 0x40>>2, 0x7c>>2, 0x00>>2, }, +{ 0x1c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x1c>>2, 0x00>>2, }, +{ 0x20>>2, 0x20>>2, 0x10>>2, 0x10>>2, 0x08>>2, 0x08>>2, 0x04>>2, 0x04>>2, }, +{ 0x70>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x70>>2, 0x00>>2, }, +{ 0x10>>2, 0x28>>2, 0x44>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0xfc>>2, 0x00>>2, }, +{ 0x10>>2, 0x08>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x44>>2, 0x44>>2, 0x4c>>2, 0x34>>2, 0x00>>2, }, +{ 0x40>>2, 0x40>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x3c>>2, 0x00>>2, }, +{ 0x04>>2, 0x04>>2, 0x3c>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x44>>2, 0x7c>>2, 0x40>>2, 0x38>>2, 0x00>>2, }, +{ 0x1c>>2, 0x20>>2, 0x78>>2, 0x20>>2, 0x20>>2, 0x20>>2, 0x20>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x04>>2, 0x38>>2, }, +{ 0x40>>2, 0x40>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x10>>2, 0x00>>2, 0x30>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x38>>2, 0x00>>2, }, +{ 0x08>>2, 0x00>>2, 0x38>>2, 0x08>>2, 0x08>>2, 0x08>>2, 0x08>>2, 0x70>>2, }, +{ 0x40>>2, 0x40>>2, 0x48>>2, 0x50>>2, 0x60>>2, 0x50>>2, 0x48>>2, 0x00>>2, }, +{ 0x30>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x68>>2, 0x54>>2, 0x54>>2, 0x54>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x58>>2, 0x64>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x38>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x38>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x78>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x78>>2, 0x40>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x04>>2, }, +{ 0x00>>2, 0x00>>2, 0x58>>2, 0x60>>2, 0x40>>2, 0x40>>2, 0x40>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x3c>>2, 0x40>>2, 0x38>>2, 0x04>>2, 0x78>>2, 0x00>>2, }, +{ 0x10>>2, 0x10>>2, 0x7c>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x0c>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x4c>>2, 0x34>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x6c>>2, 0x28>>2, 0x28>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x54>>2, 0x54>>2, 0x54>>2, 0x28>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x28>>2, 0x10>>2, 0x28>>2, 0x44>>2, 0x00>>2, }, +{ 0x00>>2, 0x00>>2, 0x44>>2, 0x44>>2, 0x44>>2, 0x3c>>2, 0x04>>2, 0x38>>2, }, +{ 0x00>>2, 0x00>>2, 0x7c>>2, 0x08>>2, 0x10>>2, 0x20>>2, 0x7c>>2, 0x00>>2, }, +{ 0x04>>2, 0x08>>2, 0x08>>2, 0x10>>2, 0x08>>2, 0x08>>2, 0x04>>2, 0x00>>2, }, +{ 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x10>>2, 0x00>>2, }, +{ 0x40>>2, 0x20>>2, 0x20>>2, 0x10>>2, 0x20>>2, 0x20>>2, 0x40>>2, 0x00>>2, }, +{ 0x20>>2, 0x54>>2, 0x08>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, 0x00>>2, }, +{ 0x00>>2, 0x10>>2, 0x10>>2, 0x28>>2, 0x28>>2, 0x44>>2, 0x7c>>2, 0x00>>2, }, +}; + diff --git a/frontend/common/fonts.h b/frontend/common/fonts.h new file mode 100644 index 0000000..dbbdd4c --- /dev/null +++ b/frontend/common/fonts.h @@ -0,0 +1,4 @@ + +extern unsigned char fontdata8x8[64*16]; +extern unsigned char fontdata6x8[256-32][8]; + diff --git a/frontend/common/input.c b/frontend/common/input.c new file mode 100644 index 0000000..7bbb39c --- /dev/null +++ b/frontend/common/input.c @@ -0,0 +1,965 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2008-2010 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "input.h" +#include "plat.h" +#include "lprintf.h" + +#ifdef IN_EVDEV +#include "../linux/in_evdev.h" +#endif +#ifdef IN_GP2X +#include "../gp2x/in_gp2x.h" +#endif +#ifdef IN_VK +#include "../win32/in_vk.h" +#endif + +typedef struct +{ + int drv_id; + int drv_fd_hnd; + void *drv_data; + char *name; + int key_count; + int *binds; /* total = key_count * bindtypes * 2 */ + const char * const *key_names; + unsigned int probed:1; + unsigned int does_combos:1; +} in_dev_t; + +static in_drv_t in_drivers[IN_DRVID_COUNT]; +static in_dev_t in_devices[IN_MAX_DEVS]; +static int in_dev_count = 0; +static int in_have_async_devs = 0; +static int menu_key_state = 0; +static int menu_last_used_dev = 0; + +#define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0] + + +static int *in_alloc_binds(int drv_id, int key_count) +{ + int *binds; + + binds = calloc(key_count * IN_BINDTYPE_COUNT * 2, sizeof(binds[0])); + if (binds == NULL) + return NULL; + + DRV(drv_id).get_def_binds(binds + key_count * IN_BINDTYPE_COUNT); + memcpy(binds, binds + key_count * IN_BINDTYPE_COUNT, + sizeof(binds[0]) * key_count * IN_BINDTYPE_COUNT); + + return binds; +} + +static void in_free(in_dev_t *dev) +{ + if (dev->probed) + DRV(dev->drv_id).free(dev->drv_data); + dev->probed = 0; + dev->drv_data = NULL; + free(dev->name); + dev->name = NULL; + free(dev->binds); + dev->binds = NULL; +} + +/* to be called by drivers + * async devices must set drv_fd_hnd to -1 */ +void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, + int key_count, const char * const *key_names, int combos) +{ + int i, ret, dupe_count = 0, *binds; + char name[256], *name_end, *tmp; + + strncpy(name, nname, sizeof(name)); + name[sizeof(name)-12] = 0; + name_end = name + strlen(name); + + for (i = 0; i < in_dev_count; i++) + { + if (in_devices[i].name == NULL) + continue; + if (strcmp(in_devices[i].name, name) == 0) + { + if (in_devices[i].probed) { + dupe_count++; + sprintf(name_end, " [%d]", dupe_count); + continue; + } + goto update; + } + } + + if (i >= IN_MAX_DEVS) + { + /* try to find unused device */ + for (i = 0; i < IN_MAX_DEVS; i++) + if (!in_devices[i].probed) break; + if (i >= IN_MAX_DEVS) { + lprintf("input: too many devices, can't add %s\n", name); + return; + } + in_free(&in_devices[i]); + } + + tmp = strdup(name); + if (tmp == NULL) + return; + + binds = in_alloc_binds(drv_id, key_count); + if (binds == NULL) { + free(tmp); + return; + } + + in_devices[i].name = tmp; + in_devices[i].binds = binds; + in_devices[i].key_count = key_count; + if (i + 1 > in_dev_count) + in_dev_count = i + 1; + + lprintf("input: new device #%d \"%s\"\n", i, name); +update: + in_devices[i].probed = 1; + in_devices[i].does_combos = combos; + in_devices[i].drv_id = drv_id; + in_devices[i].drv_fd_hnd = drv_fd_hnd; + in_devices[i].key_names = key_names; + in_devices[i].drv_data = drv_data; + + if (in_devices[i].binds != NULL) { + ret = DRV(drv_id).clean_binds(drv_data, in_devices[i].binds, + in_devices[i].binds + key_count * IN_BINDTYPE_COUNT); + if (ret == 0) { + /* no useable binds */ + free(in_devices[i].binds); + in_devices[i].binds = NULL; + } + } +} + +/* key combo handling, to be called by drivers that support it. + * Only care about IN_BINDTYPE_EMU */ +void in_combos_find(const int *binds, int last_key, int *combo_keys, int *combo_acts) +{ + int act, u; + + *combo_keys = *combo_acts = 0; + for (act = 0; act < sizeof(binds[0]) * 8; act++) + { + int keyc = 0; + for (u = 0; u <= last_key; u++) + if (binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (1 << act)) + keyc++; + + if (keyc > 1) + { + // loop again and mark those keys and actions as combo + for (u = 0; u <= last_key; u++) + { + if (binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & (1 << act)) { + *combo_keys |= 1 << u; + *combo_acts |= 1 << act; + } + } + } + } +} + +int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts) +{ + int i, ret = 0; + + for (i = 0; i <= last_key; i++) + { + int acts, acts_c, u; + + if (!(keys & (1 << i))) + continue; + + acts = binds[IN_BIND_OFFS(i, IN_BINDTYPE_EMU)]; + if (!acts) + continue; + + if (!(combo_keys & (1 << i))) { + ret |= acts; + continue; + } + + acts_c = acts & combo_acts; + u = last_key; + if (acts_c) { + // let's try to find the other one + for (u = i + 1; u <= last_key; u++) + if ( (keys & (1 << u)) && (binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)] & acts_c) ) { + ret |= acts_c & binds[IN_BIND_OFFS(u, IN_BINDTYPE_EMU)]; + keys &= ~((1 << i) | (1 << u)); + break; + } + } + // add non-combo actions if combo ones were not found + if (u >= last_key) + ret |= acts & ~combo_acts; + } + + return ret; +} + +void in_probe(void) +{ + int i; + + in_have_async_devs = 0; + for (i = 0; i < in_dev_count; i++) + in_devices[i].probed = 0; + + for (i = 1; i < IN_DRVID_COUNT; i++) + in_drivers[i].probe(); + + /* get rid of devs without binds and probes */ + for (i = 0; i < in_dev_count; i++) { + if (!in_devices[i].probed && in_devices[i].binds == NULL) { + in_dev_count--; + if (i < in_dev_count) { + free(in_devices[i].name); + memmove(&in_devices[i], &in_devices[i+1], + (in_dev_count - i) * sizeof(in_devices[0])); + } + + continue; + } + + if (in_devices[i].probed && in_devices[i].drv_fd_hnd == -1) + in_have_async_devs = 1; + } + + if (in_have_async_devs) + lprintf("input: async-only devices detected..\n"); + + in_debug_dump(); +} + +/* async update */ +int in_update(int *result) +{ + int i, ret = 0; + + for (i = 0; i < in_dev_count; i++) { + in_dev_t *dev = &in_devices[i]; + if (dev->probed && dev->binds != NULL) { + // FIXME: this is stupid, make it indirect + switch (dev->drv_id) { +#ifdef IN_EVDEV + case IN_DRVID_EVDEV: + ret |= in_evdev_update(dev->drv_data, dev->binds, result); + break; +#endif +#ifdef IN_GP2X + case IN_DRVID_GP2X: + ret |= in_gp2x_update(dev->drv_data, dev->binds, result); + break; +#endif +#ifdef IN_VK + case IN_DRVID_VK: + ret |= in_vk_update(dev->drv_data, dev->binds, result); + break; +#endif + } + } + } + + return ret; +} + +static int in_update_kc_async(int *dev_id_out, int *is_down_out, int timeout_ms) +{ + int i, is_down, result; + unsigned int ticks; + + ticks = plat_get_ticks_ms(); + + while (1) + { + for (i = 0; i < in_dev_count; i++) { + in_dev_t *d = &in_devices[i]; + if (!d->probed) + continue; + + result = DRV(d->drv_id).update_keycode(d->drv_data, &is_down); + if (result == -1) + continue; + + if (dev_id_out) + *dev_id_out = i; + if (is_down_out) + *is_down_out = is_down; + return result; + } + + if (timeout_ms >= 0 && (int)(plat_get_ticks_ms() - ticks) > timeout_ms) + break; + + plat_sleep_ms(10); + } + + return -1; +} + +/* + * wait for a press, always return some keycode or -1 on timeout or error + */ +int in_update_keycode(int *dev_id_out, int *is_down_out, int timeout_ms) +{ + int result = -1, dev_id = 0, is_down, result_menu; + int fds_hnds[IN_MAX_DEVS]; + int i, ret, count = 0; + in_drv_t *drv = NULL; + unsigned int ticks; + + if (in_have_async_devs) { + result = in_update_kc_async(&dev_id, &is_down, timeout_ms); + if (result == -1) + return -1; + drv = &DRV(in_devices[dev_id].drv_id); + goto finish; + } + + ticks = plat_get_ticks_ms(); + + for (i = 0; i < in_dev_count; i++) { + if (in_devices[i].probed) + fds_hnds[count++] = in_devices[i].drv_fd_hnd; + } + + if (count == 0) { + /* don't deadlock, fail */ + lprintf("input: failed to find devices to read\n"); + exit(1); + } + + while (1) + { + ret = plat_wait_event(fds_hnds, count, timeout_ms); + if (ret < 0) + break; + + for (i = 0; i < in_dev_count; i++) { + if (in_devices[i].drv_fd_hnd == ret) { + dev_id = i; + break; + } + } + + drv = &DRV(in_devices[dev_id].drv_id); + result = drv->update_keycode(in_devices[dev_id].drv_data, &is_down); + if (result >= 0) + break; + + if (timeout_ms >= 0) { + unsigned int ticks2 = plat_get_ticks_ms(); + timeout_ms -= ticks2 - ticks; + ticks = ticks2; + if (timeout_ms <= 0) + break; + } + } + + if (result < 0) + return -1; +finish: + /* keep track of menu key state, to allow mixing + * in_update_keycode() and in_menu_wait_any() calls */ + result_menu = drv->menu_translate(in_devices[dev_id].drv_data, result); + if (result_menu != 0) { + if (is_down) + menu_key_state |= result_menu; + else + menu_key_state &= ~result_menu; + } + + if (dev_id_out != NULL) + *dev_id_out = dev_id; + if (is_down_out != NULL) + *is_down_out = is_down; + return result; +} + +/* same as above, only return bitfield of PBTN_* */ +int in_menu_wait_any(int timeout_ms) +{ + int keys_old = menu_key_state; + + while (1) + { + int code, is_down = 0, dev_id = 0; + + code = in_update_keycode(&dev_id, &is_down, timeout_ms); + if (code < 0) + break; + + if (keys_old != menu_key_state) { + menu_last_used_dev = dev_id; + break; + } + } + + return menu_key_state; +} + +/* wait for menu input, do autorepeat */ +int in_menu_wait(int interesting, int autorep_delay_ms) +{ + static int inp_prev = 0; + static int repeats = 0; + int ret, release = 0, wait = 450; + + if (repeats) + wait = autorep_delay_ms; + + ret = in_menu_wait_any(wait); + if (ret == inp_prev) + repeats++; + + while (!(ret & interesting)) { + ret = in_menu_wait_any(-1); + release = 1; + } + + if (release || ret != inp_prev) + repeats = 0; + + inp_prev = ret; + + /* we don't need diagonals in menus */ + if ((ret & PBTN_UP) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT; + if ((ret & PBTN_UP) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT; + if ((ret & PBTN_DOWN) && (ret & PBTN_LEFT)) ret &= ~PBTN_LEFT; + if ((ret & PBTN_DOWN) && (ret & PBTN_RIGHT)) ret &= ~PBTN_RIGHT; + + return ret; +} + +const int *in_get_dev_binds(int dev_id) +{ + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return NULL; + + return in_devices[dev_id].binds; +} + +const int *in_get_dev_def_binds(int dev_id) +{ + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return NULL; + + return in_devices[dev_id].binds + in_devices[dev_id].key_count * IN_BINDTYPE_COUNT; +} + +int in_get_config(int dev_id, int what, void *val) +{ + int *ival = val; + in_dev_t *dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || val == NULL) + return -1; + + dev = &in_devices[dev_id]; + switch (what) { + case IN_CFG_BIND_COUNT: + *ival = dev->key_count; + break; + case IN_CFG_DOES_COMBOS: + *ival = dev->does_combos; + break; + case IN_CFG_BLOCKING: + case IN_CFG_KEY_NAMES: + return -1; /* not implemented */ + default: + return DRV(dev->drv_id).get_config(dev->drv_data, what, ival); + } + + return 0; +} + +static int in_set_blocking(int is_blocking) +{ + int i, ret; + + /* have_async_devs means we will have to do all reads async anyway.. */ + if (!in_have_async_devs) { + for (i = 0; i < in_dev_count; i++) { + if (in_devices[i].probed) + DRV(in_devices[i].drv_id).set_config(in_devices[i].drv_data, + IN_CFG_BLOCKING, is_blocking); + } + } + + menu_key_state = 0; + + /* flush events */ + do { + ret = in_update_keycode(NULL, NULL, 0); + } while (ret >= 0); + + return 0; +} + +int in_set_config(int dev_id, int what, const void *val, int size) +{ + const int *ival = val; + in_dev_t *dev; + + if (what == IN_CFG_BLOCKING) + return in_set_blocking(*ival); + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return -1; + + dev = &in_devices[dev_id]; + if (what == IN_CFG_KEY_NAMES) { + const char * const *names = val; + int count = size / sizeof(names[0]); + + if (count < dev->key_count) { + lprintf("input: set_key_names: not enough keys\n"); + return -1; + } + + dev->key_names = names; + return 0; + } + + return DRV(dev->drv_id).set_config(dev->drv_data, what, *ival); +} + +const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix) +{ + const char *name, *tmp; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return NULL; + + if (must_be_active && !in_devices[dev_id].probed) + return NULL; + + name = in_devices[dev_id].name; + if (name == NULL || !skip_pfix) + return name; + + /* skip prefix */ + tmp = strchr(name, ':'); + if (tmp != NULL) + name = tmp + 1; + + return name; +} + +int in_name_to_id(const char *dev_name) +{ + int i; + + for (i = 0; i < in_dev_count; i++) + if (strcmp(dev_name, in_devices[i].name) == 0) + break; + + if (i >= in_dev_count) { + lprintf("input: in_name_to_id: no such device: %s\n", dev_name); + return -1; + } + + return i; +} + +/* never returns NULL */ +const char *in_get_key_name(int dev_id, int keycode) +{ + const char *name = NULL; + static char xname[16]; + in_dev_t *dev; + + if (dev_id < 0) /* want last used dev? */ + dev_id = menu_last_used_dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return "Unkn0"; + + dev = &in_devices[dev_id]; + if (keycode < 0) /* want name for menu key? */ + keycode = DRV(dev->drv_id).menu_translate(dev->drv_data, keycode); + + if (dev->key_names != NULL && 0 <= keycode && keycode < dev->key_count) + name = dev->key_names[keycode]; + if (name != NULL) + return name; + + name = DRV(dev->drv_id).get_key_name(keycode); + if (name != NULL) + return name; + + /* assume scancode */ + if ((keycode >= '0' && keycode <= '9') || (keycode >= 'a' && keycode <= 'z') + || (keycode >= 'A' && keycode <= 'Z')) + sprintf(xname, "%c", keycode); + else + sprintf(xname, "\\x%02X", keycode); + return xname; +} + +int in_get_key_code(int dev_id, const char *key_name) +{ + in_dev_t *dev; + int i; + + if (dev_id < 0) /* want last used dev? */ + dev_id = menu_last_used_dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS) + return -1; + + dev = &in_devices[dev_id]; + if (dev->key_names == NULL) + return -1; + + for (i = 0; i < dev->key_count; i++) + if (dev->key_names[i] && strcasecmp(dev->key_names[i], key_name) == 0) + return i; + + return -1; +} + +int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind) +{ + int ret, count; + in_dev_t *dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return -1; + + dev = &in_devices[dev_id]; + count = dev->key_count; + + if (dev->binds == NULL) { + if (force_unbind) + return 0; + dev->binds = in_alloc_binds(dev->drv_id, count); + if (dev->binds == NULL) + return -1; + } + + if (keycode < 0 || keycode >= count) + return -1; + + if (force_unbind) + dev->binds[IN_BIND_OFFS(keycode, bind_type)] &= ~mask; + else + dev->binds[IN_BIND_OFFS(keycode, bind_type)] ^= mask; + + ret = DRV(dev->drv_id).clean_binds(dev->drv_data, dev->binds, + dev->binds + count * IN_BINDTYPE_COUNT); + if (ret == 0) { + free(dev->binds); + dev->binds = NULL; + } + + return 0; +} + +void in_unbind_all(int dev_id, int act_mask, int bind_type) +{ + int i, count; + in_dev_t *dev; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return; + + dev = &in_devices[dev_id]; + count = dev->key_count; + + if (dev->binds == NULL) + return; + + for (i = 0; i < count; i++) + dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask; +} + +/* returns device id, or -1 on error */ +int in_config_parse_dev(const char *name) +{ + int drv_id = -1, i; + + for (i = 0; i < IN_DRVID_COUNT; i++) { + int len = strlen(in_drivers[i].prefix); + if (strncmp(name, in_drivers[i].prefix, len) == 0) { + drv_id = i; + break; + } + } + + if (drv_id < 0) { + lprintf("input: missing driver for %s\n", name); + return -1; + } + + for (i = 0; i < in_dev_count; i++) + { + if (in_devices[i].name == NULL) + continue; + if (strcmp(in_devices[i].name, name) == 0) + return i; + } + + if (i >= IN_MAX_DEVS) + { + /* try to find unused device */ + for (i = 0; i < IN_MAX_DEVS; i++) + if (in_devices[i].name == NULL) break; + if (i >= IN_MAX_DEVS) { + lprintf("input: too many devices, can't add %s\n", name); + return -1; + } + } + + memset(&in_devices[i], 0, sizeof(in_devices[i])); + + in_devices[i].name = strdup(name); + if (in_devices[i].name == NULL) + return -1; + + in_devices[i].key_count = DRV(drv_id).get_bind_count(); + in_devices[i].drv_id = drv_id; + + if (i + 1 > in_dev_count) + in_dev_count = i + 1; + + return i; +} + +/* + * To reduce size of game specific configs, default binds are not saved. + * So we mark default binds in in_config_start(), override them in in_config_bind_key(), + * and restore whatever default binds are left in in_config_end(). + */ +void in_config_start(void) +{ + int i; + + /* mark all default binds, so they get overwritten by func below */ + for (i = 0; i < IN_MAX_DEVS; i++) { + int n, count, *binds, *def_binds; + + binds = in_devices[i].binds; + if (binds == NULL) + continue; + + count = in_devices[i].key_count; + def_binds = binds + count * IN_BINDTYPE_COUNT; + + for (n = 0; n < count * IN_BINDTYPE_COUNT; n++) + if (binds[n] == def_binds[n]) + binds[n] = -1; + } +} + +int in_config_bind_key(int dev_id, const char *key, int acts, int bind_type) +{ + in_dev_t *dev; + int i, offs, kc; + + if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT) + return -1; + dev = &in_devices[dev_id]; + + /* maybe a raw code? */ + if (key[0] == '\\' && key[1] == 'x') { + char *p = NULL; + kc = (int)strtoul(key + 2, &p, 16); + if (p == NULL || *p != 0) + kc = -1; + } + else { + /* device specific key name */ + if (dev->binds == NULL) { + dev->binds = in_alloc_binds(dev->drv_id, dev->key_count); + if (dev->binds == NULL) + return -1; + in_config_start(); + } + + kc = -1; + if (dev->key_names != NULL) { + for (i = 0; i < dev->key_count; i++) { + const char *k = dev->key_names[i]; + if (k != NULL && strcasecmp(k, key) == 0) { + kc = i; + break; + } + } + } + + if (kc < 0) + kc = DRV(dev->drv_id).get_key_code(key); + if (kc < 0 && strlen(key) == 1) { + /* assume scancode */ + kc = key[0]; + } + } + + if (kc < 0 || kc >= dev->key_count) { + lprintf("input: bad key: %s\n", key); + return -1; + } + + if (bind_type == IN_BINDTYPE_NONE) { + for (i = 0; i < IN_BINDTYPE_COUNT; i++) + dev->binds[IN_BIND_OFFS(kc, i)] = 0; + return 0; + } + + offs = IN_BIND_OFFS(kc, bind_type); + if (dev->binds[offs] == -1) + dev->binds[offs] = 0; + dev->binds[offs] |= acts; + return 0; +} + +void in_config_end(void) +{ + int i; + + for (i = 0; i < IN_MAX_DEVS; i++) { + int n, t, ret, count, *binds, *def_binds; + in_dev_t *dev = &in_devices[i]; + + if (dev->binds == NULL) + continue; + + count = dev->key_count; + binds = dev->binds; + def_binds = binds + count * IN_BINDTYPE_COUNT; + + for (n = 0; n < count; n++) { + int is_default = 1; + for (t = 0; t < IN_BINDTYPE_COUNT; t++) + if (binds[IN_BIND_OFFS(n, t)] == -1) + binds[IN_BIND_OFFS(n, t)] = 0; + else + is_default = 0; + + if (is_default) + for (t = 0; t < IN_BINDTYPE_COUNT; t++) + binds[IN_BIND_OFFS(n, t)] = def_binds[IN_BIND_OFFS(n, t)]; + } + + if (dev->drv_data == NULL) + continue; + + ret = DRV(dev->drv_id).clean_binds(dev->drv_data, binds, def_binds); + if (ret == 0) { + /* no useable binds */ + free(dev->binds); + dev->binds = NULL; + } + } +} + +void in_debug_dump(void) +{ + int i; + + lprintf("# drv probed binds name\n"); + for (i = 0; i < IN_MAX_DEVS; i++) { + in_dev_t *d = &in_devices[i]; + if (!d->probed && d->name == NULL && d->binds == NULL) + continue; + lprintf("%d %3d %6c %5c %s\n", i, d->drv_id, d->probed ? 'y' : 'n', + d->binds ? 'y' : 'n', d->name); + } +} + +/* handlers for unknown/not_preset drivers */ + +static void in_def_probe(void) {} +static void in_def_free(void *drv_data) {} +static int in_def_get_bind_count(void) { return 0; } +static void in_def_get_def_binds(int *binds) {} +static int in_def_clean_binds(void *drv_data, int *b, int *db) { return 0; } +static int in_def_get_config(void *drv_data, int what, int *val) { return -1; } +static int in_def_set_config(void *drv_data, int what, int val) { return -1; } +static int in_def_update_keycode(void *drv_data, int *is_down) { return 0; } +static int in_def_menu_translate(void *drv_data, int keycode) { return keycode; } +static int in_def_get_key_code(const char *key_name) { return -1; } +static const char *in_def_get_key_name(int keycode) { return NULL; } + +void in_init(void) +{ + int i; + + memset(in_drivers, 0, sizeof(in_drivers)); + memset(in_devices, 0, sizeof(in_devices)); + in_dev_count = 0; + + for (i = 0; i < IN_DRVID_COUNT; i++) { + in_drivers[i].prefix = "none:"; + in_drivers[i].probe = in_def_probe; + in_drivers[i].free = in_def_free; + in_drivers[i].get_bind_count = in_def_get_bind_count; + in_drivers[i].get_def_binds = in_def_get_def_binds; + in_drivers[i].clean_binds = in_def_clean_binds; + in_drivers[i].get_config = in_def_get_config; + in_drivers[i].set_config = in_def_set_config; + in_drivers[i].update_keycode = in_def_update_keycode; + in_drivers[i].menu_translate = in_def_menu_translate; + in_drivers[i].get_key_code = in_def_get_key_code; + in_drivers[i].get_key_name = in_def_get_key_name; + } + +#ifdef IN_GP2X + in_gp2x_init(&in_drivers[IN_DRVID_GP2X]); +#endif +#ifdef IN_EVDEV + in_evdev_init(&in_drivers[IN_DRVID_EVDEV]); +#endif +#ifdef IN_VK + in_vk_init(&in_drivers[IN_DRVID_VK]); +#endif +} + +#if 0 +int main(void) +{ + int ret; + + in_init(); + in_probe(); + + in_set_blocking(1); + +#if 1 + while (1) { + int dev = 0, down; + ret = in_update_keycode(&dev, &down); + lprintf("#%i: %i %i (%s)\n", dev, down, ret, in_get_key_name(dev, ret)); + } +#else + while (1) { + ret = in_menu_wait_any(); + lprintf("%08x\n", ret); + } +#endif + + return 0; +} +#endif diff --git a/frontend/common/input.h b/frontend/common/input.h new file mode 100644 index 0000000..41ff876 --- /dev/null +++ b/frontend/common/input.h @@ -0,0 +1,128 @@ +#define IN_MAX_DEVS 10 + +/* unified menu keys */ +#define PBTN_UP (1 << 0) +#define PBTN_DOWN (1 << 1) +#define PBTN_LEFT (1 << 2) +#define PBTN_RIGHT (1 << 3) + +#define PBTN_MOK (1 << 4) +#define PBTN_MBACK (1 << 5) +#define PBTN_MA2 (1 << 6) /* menu action 2 */ +#define PBTN_MA3 (1 << 7) + +#define PBTN_L (1 << 8) +#define PBTN_R (1 << 9) + +#define PBTN_MENU (1 << 10) + +/* ui events */ +#define PEVB_VOL_DOWN 30 +#define PEVB_VOL_UP 29 +#define PEVB_STATE_LOAD 28 +#define PEVB_STATE_SAVE 27 +#define PEVB_SWITCH_RND 26 +#define PEVB_SSLOT_PREV 25 +#define PEVB_SSLOT_NEXT 24 +#define PEVB_MENU 23 +#define PEVB_FF 22 +#define PEVB_PICO_PNEXT 21 +#define PEVB_PICO_PPREV 20 +#define PEVB_PICO_SWINP 19 + +#define PEV_VOL_DOWN (1 << PEVB_VOL_DOWN) +#define PEV_VOL_UP (1 << PEVB_VOL_UP) +#define PEV_STATE_LOAD (1 << PEVB_STATE_LOAD) +#define PEV_STATE_SAVE (1 << PEVB_STATE_SAVE) +#define PEV_SWITCH_RND (1 << PEVB_SWITCH_RND) +#define PEV_SSLOT_PREV (1 << PEVB_SSLOT_PREV) +#define PEV_SSLOT_NEXT (1 << PEVB_SSLOT_NEXT) +#define PEV_MENU (1 << PEVB_MENU) +#define PEV_FF (1 << PEVB_FF) +#define PEV_PICO_PNEXT (1 << PEVB_PICO_PNEXT) +#define PEV_PICO_PPREV (1 << PEVB_PICO_PPREV) +#define PEV_PICO_SWINP (1 << PEVB_PICO_SWINP) + +#define PEV_MASK 0x7ff80000 + + +enum { + IN_DRVID_UNKNOWN = 0, + IN_DRVID_GP2X, + IN_DRVID_EVDEV, + IN_DRVID_VK, + IN_DRVID_COUNT, +}; + +enum { + IN_CFG_BIND_COUNT = 0, + IN_CFG_DOES_COMBOS, + IN_CFG_BLOCKING, + IN_CFG_KEY_NAMES, + IN_CFG_ABS_DEAD_ZONE, /* dead zone for analog-digital mapping */ +}; + +enum { + IN_BINDTYPE_NONE = -1, + IN_BINDTYPE_EMU = 0, + IN_BINDTYPE_PLAYER12, + IN_BINDTYPE_COUNT +}; + +#define IN_BIND_OFFS(key, btype) \ + ((key) * IN_BINDTYPE_COUNT + (btype)) + +typedef struct { + const char *prefix; + void (*probe)(void); + void (*free)(void *drv_data); + int (*get_bind_count)(void); + void (*get_def_binds)(int *binds); + int (*clean_binds)(void *drv_data, int *binds, int *def_finds); + int (*get_config)(void *drv_data, int what, int *val); + int (*set_config)(void *drv_data, int what, int val); + int (*update_keycode)(void *drv_data, int *is_down); + int (*menu_translate)(void *drv_data, int keycode); + int (*get_key_code)(const char *key_name); + const char * (*get_key_name)(int keycode); +} in_drv_t; + +struct in_default_bind { + unsigned short code; + unsigned char btype; /* IN_BINDTYPE_* */ + unsigned char bit; +}; + +/* to be called by drivers */ +void in_register(const char *nname, int drv_id, int drv_fd_hnd, void *drv_data, + int key_count, const char * const *key_names, int combos); +void in_combos_find(const int *binds, int last_key, int *combo_keys, int *combo_acts); +int in_combos_do(int keys, const int *binds, int last_key, int combo_keys, int combo_acts); + +void in_init(void); +void in_probe(void); +int in_update(int *result); +int in_update_keycode(int *dev_id, int *is_down, int timeout_ms); +int in_menu_wait_any(int timeout_ms); +int in_menu_wait(int interesting, int autorep_delay_ms); +void in_config_start(void); +int in_config_parse_dev(const char *dev_name); +int in_config_bind_key(int dev_id, const char *key, int binds, int bind_type); +void in_config_end(void); +int in_get_config(int dev_id, int what, void *val); +int in_set_config(int dev_id, int what, const void *val, int size); +int in_get_key_code(int dev_id, const char *key_name); +int in_name_to_id(const char *dev_name); +int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbind); +void in_unbind_all(int dev_id, int act_mask, int bind_type); +void in_debug_dump(void); + +const int *in_get_dev_binds(int dev_id); +const int *in_get_dev_def_binds(int dev_id); +const char *in_get_dev_name(int dev_id, int must_be_active, int skip_pfix); +const char *in_get_key_name(int dev_id, int keycode); + +#define in_set_config_int(dev_id, what, v) { \ + int val_ = v; \ + in_set_config(dev_id, what, &val_, sizeof(val_)); \ +} diff --git a/frontend/common/lprintf.h b/frontend/common/lprintf.h new file mode 100644 index 0000000..48b8d57 --- /dev/null +++ b/frontend/common/lprintf.h @@ -0,0 +1,10 @@ +#ifdef __cplusplus +extern "C" { +#endif + +extern void lprintf(const char *fmt, ...); + +#ifdef __cplusplus +} +#endif + diff --git a/frontend/common/menu.c b/frontend/common/menu.c new file mode 100644 index 0000000..1cb41c5 --- /dev/null +++ b/frontend/common/menu.c @@ -0,0 +1,1247 @@ +// (c) Copyright 2006-2010 notaz, All rights reserved.
+// Free for non-commercial use.
+
+// For commercial use, separate licencing terms must be obtained.
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "menu.h"
+#include "fonts.h"
+#include "readpng.h"
+#include "lprintf.h"
+#include "input.h"
+#include "plat.h"
+#include "posix.h"
+
+static char static_buff[64];
+static int menu_error_time = 0;
+char menu_error_msg[64] = { 0, };
+void *g_menuscreen_ptr;
+void *g_menubg_src_ptr;
+void *g_menubg_ptr;
+
+#if !MSCREEN_SIZE_FIXED
+int g_menuscreen_w;
+int g_menuscreen_h;
+#endif
+
+static unsigned char *menu_font_data = NULL;
+static int menu_text_color = 0xffff; // default to white
+static int menu_sel_color = -1; // disabled
+
+/* note: these might become non-constant in future */
+#if MENU_X2
+static const int me_mfont_w = 16, me_mfont_h = 20;
+static const int me_sfont_w = 12, me_sfont_h = 20;
+#else
+static const int me_mfont_w = 8, me_mfont_h = 10;
+static const int me_sfont_w = 6, me_sfont_h = 10;
+#endif
+
+// draws text to current bbp16 screen
+static void text_out16_(int x, int y, const char *text, int color)
+{
+ int i, lh, tr, tg, tb, len;
+ unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;
+ tr = (color & 0xf800) >> 8;
+ tg = (color & 0x07e0) >> 3;
+ tb = (color & 0x001f) << 3;
+
+ if (text == (void *)1)
+ {
+ // selector symbol
+ text = "";
+ len = 1;
+ }
+ else
+ {
+ const char *p;
+ for (p = text; *p != 0 && *p != '\n'; p++)
+ ;
+ len = p - text;
+ }
+
+ lh = me_mfont_h;
+ if (y + lh > g_menuscreen_h)
+ lh = g_menuscreen_h - y;
+
+ for (i = 0; i < len; i++)
+ {
+ unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;
+ unsigned short *dst = dest;
+ int u, l;
+
+ for (l = 0; l < lh; l++, dst += g_menuscreen_w - me_mfont_w)
+ {
+ for (u = me_mfont_w / 2; u > 0; u--, src++)
+ {
+ int c, r, g, b;
+ c = *src >> 4;
+ r = (*dst & 0xf800) >> 8;
+ g = (*dst & 0x07e0) >> 3;
+ b = (*dst & 0x001f) << 3;
+ r = (c^0xf)*r/15 + c*tr/15;
+ g = (c^0xf)*g/15 + c*tg/15;
+ b = (c^0xf)*b/15 + c*tb/15;
+ *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
+ c = *src & 0xf;
+ r = (*dst & 0xf800) >> 8;
+ g = (*dst & 0x07e0) >> 3;
+ b = (*dst & 0x001f) << 3;
+ r = (c^0xf)*r/15 + c*tr/15;
+ g = (c^0xf)*g/15 + c*tg/15;
+ b = (c^0xf)*b/15 + c*tb/15;
+ *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
+ }
+ }
+ dest += me_mfont_w;
+ }
+}
+
+void text_out16(int x, int y, const char *texto, ...)
+{
+ va_list args;
+ char buffer[256];
+ int maxw = (g_menuscreen_w - x) / me_mfont_w;
+
+ if (maxw < 0)
+ return;
+
+ va_start(args, texto);
+ vsnprintf(buffer, sizeof(buffer), texto, args);
+ va_end(args);
+
+ if (maxw > sizeof(buffer) - 1)
+ maxw = sizeof(buffer) - 1;
+ buffer[maxw] = 0;
+
+ text_out16_(x,y,buffer,menu_text_color);
+}
+
+/* draws in 6x8 font, might multiply size by integer */
+static void smalltext_out16_(int x, int y, const char *texto, int color)
+{
+ unsigned char *src;
+ unsigned short *dst;
+ int multiplier = me_sfont_w / 6;
+ int i;
+
+ for (i = 0;; i++, x += me_sfont_w)
+ {
+ unsigned char c = (unsigned char) texto[i];
+ int h = 8;
+
+ if (!c || c == '\n')
+ break;
+
+ src = fontdata6x8[c];
+ dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;
+
+ while (h--)
+ {
+ int m, w2, h2;
+ for (h2 = multiplier; h2 > 0; h2--)
+ {
+ for (m = 0x20; m; m >>= 1) {
+ if (*src & m)
+ for (w2 = multiplier; w2 > 0; w2--)
+ *dst++ = color;
+ else
+ dst += multiplier;
+ }
+
+ dst += g_menuscreen_w - me_sfont_w;
+ }
+ src++;
+ }
+ }
+}
+
+static void smalltext_out16(int x, int y, const char *texto, int color)
+{
+ char buffer[128];
+ int maxw = (g_menuscreen_w - x) / me_sfont_w;
+
+ if (maxw < 0)
+ return;
+
+ strncpy(buffer, texto, sizeof(buffer));
+ if (maxw > sizeof(buffer) - 1)
+ maxw = sizeof(buffer) - 1;
+ buffer[maxw] = 0;
+
+ smalltext_out16_(x, y, buffer, color);
+}
+
+static void menu_draw_selection(int x, int y, int w)
+{
+ int i, h;
+ unsigned short *dst, *dest;
+
+ text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);
+
+ if (menu_sel_color < 0) return; // no selection hilight
+
+ if (y > 0) y--;
+ dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + me_mfont_w * 2 - 2;
+ for (h = me_mfont_h + 1; h > 0; h--)
+ {
+ dst = dest;
+ for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)
+ *dst++ = menu_sel_color;
+ dest += g_menuscreen_w;
+ }
+}
+
+static int parse_hex_color(char *buff)
+{
+ char *endp = buff;
+ int t = (int) strtoul(buff, &endp, 16);
+ if (endp != buff)
+#ifdef PSP
+ return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);
+#else
+ return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
+#endif
+ return -1;
+}
+
+void menu_init(void)
+{
+ int i, c, l;
+ unsigned char *fd, *fds;
+ char buff[256];
+ FILE *f;
+
+ if (menu_font_data != NULL)
+ free(menu_font_data);
+
+ menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);
+ if (menu_font_data == NULL)
+ return;
+
+ // generate default 8x10 font from fontdata8x8
+ for (c = 0, fd = menu_font_data; c < 256; c++)
+ {
+ for (l = 0; l < 8; l++)
+ {
+ unsigned char fd8x8 = fontdata8x8[c*8+l];
+ if (fd8x8&0x80) *fd = 0xf0;
+ if (fd8x8&0x40) *fd |= 0x0f; fd++;
+ if (fd8x8&0x20) *fd = 0xf0;
+ if (fd8x8&0x10) *fd |= 0x0f; fd++;
+ if (fd8x8&0x08) *fd = 0xf0;
+ if (fd8x8&0x04) *fd |= 0x0f; fd++;
+ if (fd8x8&0x02) *fd = 0xf0;
+ if (fd8x8&0x01) *fd |= 0x0f; fd++;
+ }
+ fd += 8*2/2; // 2 empty lines
+ }
+
+ if (MENU_X2) {
+ // expand default font
+ fds = menu_font_data + 128 * 160 / 2 - 4;
+ fd = menu_font_data + 256 * 320 / 2 - 1;
+ for (c = 255; c >= 0; c--)
+ {
+ for (l = 9; l >= 0; l--, fds -= 4)
+ {
+ for (i = 3; i >= 0; i--) {
+ int px = fds[i] & 0x0f;
+ *fd-- = px | (px << 4);
+ px = (fds[i] >> 4) & 0x0f;
+ *fd-- = px | (px << 4);
+ }
+ for (i = 3; i >= 0; i--) {
+ int px = fds[i] & 0x0f;
+ *fd-- = px | (px << 4);
+ px = (fds[i] >> 4) & 0x0f;
+ *fd-- = px | (px << 4);
+ }
+ }
+ }
+ }
+
+ // load custom font and selector (stored as 1st symbol in font table)
+ emu_make_path(buff, "skin/font.png", sizeof(buff));
+ readpng(menu_font_data, buff, READPNG_FONT,
+ MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);
+ // default selector symbol is '>'
+ memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,
+ me_mfont_w * me_mfont_h / 2);
+ emu_make_path(buff, "skin/selector.png", sizeof(buff));
+ readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);
+
+ // load custom colors
+ emu_make_path(buff, "skin/skin.txt", sizeof(buff));
+ f = fopen(buff, "r");
+ if (f != NULL)
+ {
+ lprintf("found skin.txt\n");
+ while (!feof(f))
+ {
+ if (fgets(buff, sizeof(buff), f) == NULL)
+ break;
+ if (buff[0] == '#' || buff[0] == '/') continue; // comment
+ if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line
+ if (strncmp(buff, "text_color=", 11) == 0)
+ {
+ int tmp = parse_hex_color(buff+11);
+ if (tmp >= 0) menu_text_color = tmp;
+ else lprintf("skin.txt: parse error for text_color\n");
+ }
+ else if (strncmp(buff, "selection_color=", 16) == 0)
+ {
+ int tmp = parse_hex_color(buff+16);
+ if (tmp >= 0) menu_sel_color = tmp;
+ else lprintf("skin.txt: parse error for selection_color\n");
+ }
+ else
+ lprintf("skin.txt: parse error: %s\n", buff);
+ }
+ fclose(f);
+ }
+}
+
+static void menu_draw_begin(int need_bg)
+{
+ plat_video_menu_begin();
+ if (need_bg)
+ memcpy(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2);
+}
+
+static void menu_draw_end(void)
+{
+ plat_video_menu_end();
+}
+
+static void menu_darken_bg(void *dst, void *src, int pixels, int darker)
+{
+ unsigned int *dest = dst;
+ unsigned int *sorc = src;
+ pixels /= 2;
+ if (darker)
+ {
+ while (pixels--)
+ {
+ unsigned int p = *sorc++;
+ *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
+ }
+ }
+ else
+ {
+ while (pixels--)
+ {
+ unsigned int p = *sorc++;
+ *dest++ = (p&0xf79ef79e)>>1;
+ }
+ }
+}
+
+static void menu_enter(int is_rom_loaded)
+{
+ if (is_rom_loaded)
+ {
+ // darken the active framebuffer
+ menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
+ }
+ else
+ {
+ char buff[256];
+
+ // should really only happen once, on startup..
+ emu_make_path(buff, "skin/background.png", sizeof(buff));
+ if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
+ memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
+ }
+
+ plat_video_menu_enter(is_rom_loaded);
+}
+
+static int me_id2offset(const menu_entry *ent, menu_id id)
+{
+ int i;
+ for (i = 0; ent->name; ent++, i++)
+ if (ent->id == id) return i;
+
+ lprintf("%s: id %i not found\n", __FUNCTION__, id);
+ return 0;
+}
+
+static void me_enable(menu_entry *entries, menu_id id, int enable)
+{
+ int i = me_id2offset(entries, id);
+ entries[i].enabled = enable;
+}
+
+static int me_count(const menu_entry *ent)
+{
+ int ret;
+
+ for (ret = 0; ent->name; ent++, ret++)
+ ;
+
+ return ret;
+}
+
+static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
+{
+ const menu_entry *ent, *ent_sel = entries;
+ int x, y, w = 0, h = 0;
+ int offs, col2_offs = 27 * me_mfont_w;
+ int vi_sel_ln = 0;
+ const char *name;
+ int i, n;
+
+ /* calculate size of menu rect */
+ for (ent = entries, i = n = 0; ent->name; ent++, i++)
+ {
+ int wt;
+
+ if (!ent->enabled)
+ continue;
+
+ if (i == sel) {
+ ent_sel = ent;
+ vi_sel_ln = n;
+ }
+
+ name = NULL;
+ wt = strlen(ent->name) * me_mfont_w;
+ if (wt == 0 && ent->generate_name)
+ name = ent->generate_name(ent->id, &offs);
+ if (name != NULL)
+ wt = strlen(name) * me_mfont_w;
+
+ if (ent->beh != MB_NONE)
+ {
+ if (wt > col2_offs)
+ col2_offs = wt + me_mfont_w;
+ wt = col2_offs;
+
+ switch (ent->beh) {
+ case MB_NONE:
+ break;
+ case MB_OPT_ONOFF:
+ case MB_OPT_RANGE:
+ wt += me_mfont_w * 3;
+ break;
+ case MB_OPT_CUSTOM:
+ case MB_OPT_CUSTONOFF:
+ case MB_OPT_CUSTRANGE:
+ name = NULL;
+ offs = 0;
+ if (ent->generate_name != NULL)
+ name = ent->generate_name(ent->id, &offs);
+ if (name != NULL)
+ wt += (strlen(name) + offs) * me_mfont_w;
+ break;
+ case MB_OPT_ENUM:
+ wt += 10 * me_mfont_w;
+ break;
+ }
+ }
+
+ if (wt > w)
+ w = wt;
+ n++;
+ }
+ h = n * me_mfont_h;
+ w += me_mfont_w * 2; /* selector */
+
+ if (w > g_menuscreen_w) {
+ lprintf("width %d > %d\n", w, g_menuscreen_w);
+ w = g_menuscreen_w;
+ }
+ if (h > g_menuscreen_h) {
+ lprintf("height %d > %d\n", w, g_menuscreen_h);
+ h = g_menuscreen_h;
+ }
+
+ x = g_menuscreen_w / 2 - w / 2;
+ y = g_menuscreen_h / 2 - h / 2;
+
+ /* draw */
+ menu_draw_begin(1);
+ menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);
+ x += me_mfont_w * 2;
+
+ for (ent = entries; ent->name; ent++)
+ {
+ const char **names;
+ int len;
+
+ if (!ent->enabled)
+ continue;
+
+ name = ent->name;
+ if (strlen(name) == 0) {
+ if (ent->generate_name)
+ name = ent->generate_name(ent->id, &offs);
+ }
+ if (name != NULL)
+ text_out16(x, y, name);
+
+ switch (ent->beh) {
+ case MB_NONE:
+ break;
+ case MB_OPT_ONOFF:
+ text_out16(x + col2_offs, y, (*(int *)ent->var & ent->mask) ? "ON" : "OFF");
+ break;
+ case MB_OPT_RANGE:
+ text_out16(x + col2_offs, y, "%i", *(int *)ent->var);
+ break;
+ case MB_OPT_CUSTOM:
+ case MB_OPT_CUSTONOFF:
+ case MB_OPT_CUSTRANGE:
+ name = NULL;
+ offs = 0;
+ if (ent->generate_name)
+ name = ent->generate_name(ent->id, &offs);
+ if (name != NULL)
+ text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);
+ break;
+ case MB_OPT_ENUM:
+ names = (const char **)ent->data;
+ offs = 0;
+ for (i = 0; names[i] != NULL; i++) {
+ len = strlen(names[i]);
+ if (len > 10)
+ offs = 10 - len - 2;
+ if (i == *(int *)ent->var) {
+ text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", names[i]);
+ break;
+ }
+ }
+ break;
+ }
+
+ y += me_mfont_h;
+ }
+
+ /* display help or message if we have one */
+ h = (g_menuscreen_h - h) / 2; // bottom area height
+ if (menu_error_msg[0] != 0) {
+ if (h >= me_mfont_h + 4)
+ text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);
+ else
+ lprintf("menu msg doesn't fit!\n");
+
+ if (plat_get_ticks_ms() - menu_error_time > 2048)
+ menu_error_msg[0] = 0;
+ }
+ else if (ent_sel->help != NULL) {
+ const char *tmp = ent_sel->help;
+ int l;
+ for (l = 0; tmp != NULL && *tmp != 0; l++)
+ tmp = strchr(tmp + 1, '\n');
+ if (h >= l * me_sfont_h + 4)
+ for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
+ smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);
+ }
+
+ if (draw_more != NULL)
+ draw_more();
+
+ menu_draw_end();
+}
+
+static int me_process(menu_entry *entry, int is_next, int is_lr)
+{
+ const char **names;
+ int c;
+ switch (entry->beh)
+ {
+ case MB_OPT_ONOFF:
+ case MB_OPT_CUSTONOFF:
+ *(int *)entry->var ^= entry->mask;
+ return 1;
+ case MB_OPT_RANGE:
+ case MB_OPT_CUSTRANGE:
+ c = is_lr ? 10 : 1;
+ *(int *)entry->var += is_next ? c : -c;
+ if (*(int *)entry->var < (int)entry->min)
+ *(int *)entry->var = (int)entry->max;
+ if (*(int *)entry->var > (int)entry->max)
+ *(int *)entry->var = (int)entry->min;
+ return 1;
+ case MB_OPT_ENUM:
+ names = (const char **)entry->data;
+ for (c = 0; names[c] != NULL; c++)
+ ;
+ *(int *)entry->var += is_next ? 1 : -1;
+ if (*(int *)entry->var < 0)
+ *(int *)entry->var = 0;
+ if (*(int *)entry->var >= c)
+ *(int *)entry->var = c - 1;
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static void debug_menu_loop(void);
+
+static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))
+{
+ int ret, inp, sel = *menu_sel, menu_sel_max;
+
+ menu_sel_max = me_count(menu) - 1;
+ if (menu_sel_max < 0) {
+ lprintf("no enabled menu entries\n");
+ return;
+ }
+
+ while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)
+ sel++;
+
+ /* make sure action buttons are not pressed on entering menu */
+ me_draw(menu, sel, NULL);
+ while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));
+
+ for (;;)
+ {
+ me_draw(menu, sel, draw_more);
+ inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
+ PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);
+ if (inp & (PBTN_MENU|PBTN_MBACK))
+ break;
+
+ if (inp & PBTN_UP ) {
+ do {
+ sel--;
+ if (sel < 0)
+ sel = menu_sel_max;
+ }
+ while (!menu[sel].enabled || !menu[sel].selectable);
+ }
+ if (inp & PBTN_DOWN) {
+ do {
+ sel++;
+ if (sel > menu_sel_max)
+ sel = 0;
+ }
+ while (!menu[sel].enabled || !menu[sel].selectable);
+ }
+
+ /* a bit hacky but oh well */
+ if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))
+ debug_menu_loop();
+
+ if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */
+ if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,
+ inp & (PBTN_L|PBTN_R)))
+ continue;
+ }
+
+ if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))
+ {
+ /* require PBTN_MOK for MB_NONE */
+ if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {
+ ret = menu[sel].handler(menu[sel].id, inp);
+ if (ret) break;
+ menu_sel_max = me_count(menu) - 1; /* might change, so update */
+ }
+ }
+ }
+ *menu_sel = sel;
+}
+
+/* ***************************************** */
+
+static void draw_menu_credits(void)
+{
+ const char *creds, *p;
+ int x, y, h, w, wt;
+
+ p = creds = plat_get_credits();
+
+ for (h = 1, w = 0; *p != 0; h++) {
+ for (wt = 0; *p != 0 && *p != '\n'; p++)
+ wt++;
+
+ if (wt > w)
+ w = wt;
+ if (*p == 0)
+ break;
+ p++;
+ }
+
+ x = g_menuscreen_w / 2 - w * me_mfont_w / 2;
+ y = g_menuscreen_h / 2 - h * me_mfont_h / 2;
+ if (x < 0) x = 0;
+ if (y < 0) y = 0;
+
+ menu_draw_begin(1);
+
+ for (p = creds; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {
+ text_out16(x, y, p);
+
+ for (; *p != 0 && *p != '\n'; p++)
+ ;
+ if (*p != 0)
+ p++;
+ }
+
+ menu_draw_end();
+}
+
+// -------------- del confirm ---------------
+
+static void do_delete(const char *fpath, const char *fname)
+{
+ int len, mid, inp;
+ const char *nm;
+ char tmp[64];
+
+ menu_draw_begin(1);
+
+ len = strlen(fname);
+ if (len > g_menuscreen_w / me_sfont_w)
+ len = g_menuscreen_w / me_sfont_w;
+
+ mid = g_menuscreen_w / 2;
+ text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");
+ smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);
+ text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");
+
+ nm = in_get_key_name(-1, -PBTN_MA3);
+ snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);
+ len = strlen(tmp);
+ nm = in_get_key_name(-1, -PBTN_MBACK);
+ snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);
+ len = strlen(tmp);
+
+ text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);
+ menu_draw_end();
+
+ while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));
+ inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);
+ if (inp & PBTN_MA3)
+ remove(fpath);
+}
+
+// -------------- ROM selector --------------
+
+// rrrr rggg gggb bbbb
+static unsigned short file2color(const char *fname)
+{
+ const char *ext = fname + strlen(fname) - 3;
+ static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };
+ static const char *other_exts[] = { "gmv", "pat" };
+ int i;
+
+ if (ext < fname) ext = fname;
+ for (i = 0; i < array_size(rom_exts); i++)
+ if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
+ for (i = 0; i < array_size(other_exts); i++)
+ if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
+ return 0xffff;
+}
+
+static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
+{
+ int max_cnt, start, i, x, pos;
+ void *darken_ptr;
+
+ max_cnt = g_menuscreen_h / me_sfont_h;
+ start = max_cnt / 2 - sel;
+ n--; // exclude current dir (".")
+
+ menu_draw_begin(1);
+
+// if (!rom_loaded)
+// menu_darken_bg(gp2x_screen, 320*240, 0);
+
+ darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_w * max_cnt/2 * me_sfont_h;
+ menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_w * me_sfont_h * 8 / 10, 0);
+
+ x = 5 + me_mfont_w + 1;
+ if (start - 2 >= 0)
+ smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);
+ for (i = 0; i < n; i++) {
+ pos = start + i;
+ if (pos < 0) continue;
+ if (pos >= max_cnt) break;
+ if (namelist[i+1]->d_type == DT_DIR) {
+ smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);
+ smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);
+ } else {
+ unsigned short color = file2color(namelist[i+1]->d_name);
+ smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);
+ }
+ }
+ smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);
+ menu_draw_end();
+}
+
+static int scandir_cmp(const void *p1, const void *p2)
+{
+ const struct dirent **d1 = (const struct dirent **)p1;
+ const struct dirent **d2 = (const struct dirent **)p2;
+ if ((*d1)->d_type == (*d2)->d_type)
+ return alphasort(d1, d2);
+ if ((*d1)->d_type == DT_DIR)
+ return -1; // put before
+ if ((*d2)->d_type == DT_DIR)
+ return 1;
+
+ return alphasort(d1, d2);
+}
+
+static const char *filter_exts[] = {
+ ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",
+ ".jpg", ".gpe"
+};
+
+static int scandir_filter(const struct dirent *ent)
+{
+ const char *p;
+ int i;
+
+ if (ent == NULL || ent->d_name == NULL) return 0;
+ if (strlen(ent->d_name) < 5) return 1;
+
+ p = ent->d_name + strlen(ent->d_name) - 4;
+
+ for (i = 0; i < array_size(filter_exts); i++)
+ if (strcmp(p, filter_exts[i]) == 0)
+ return 0;
+
+ return 1;
+}
+
+static char *menu_loop_romsel(char *curr_path, int len)
+{
+ struct dirent **namelist;
+ int n, inp, sel = 0;
+ char *ret = NULL, *fname = NULL;
+
+rescan:
+ // is this a dir or a full path?
+ if (!plat_is_dir(curr_path)) {
+ char *p = curr_path + strlen(curr_path) - 1;
+ for (; p > curr_path && *p != '/'; p--)
+ ;
+ *p = 0;
+ fname = p+1;
+ }
+
+ n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);
+ if (n < 0) {
+ char *t;
+ lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
+
+ // try root
+ t = getcwd(curr_path, len);
+ if (t == NULL)
+ plat_get_root_dir(curr_path, len);
+ n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);
+ if (n < 0) {
+ // oops, we failed
+ lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);
+ return NULL;
+ }
+ }
+
+ // try to find sel
+ if (fname != NULL) {
+ int i;
+ for (i = 1; i < n; i++) {
+ if (strcmp(namelist[i]->d_name, fname) == 0) {
+ sel = i - 1;
+ break;
+ }
+ }
+ }
+
+ /* make sure action buttons are not pressed on entering menu */
+ draw_dirlist(curr_path, namelist, n, sel);
+ while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))
+ ;
+
+ for (;;)
+ {
+ draw_dirlist(curr_path, namelist, n, sel);
+ inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
+ PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);
+ if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }
+ if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }
+ if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }
+ if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }
+ if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }
+ if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }
+ if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))
+ {
+ again:
+ if (namelist[sel+1]->d_type == DT_REG)
+ {
+ strcpy(rom_fname_reload, curr_path);
+ strcat(rom_fname_reload, "/");
+ strcat(rom_fname_reload, namelist[sel+1]->d_name);
+ if (inp & PBTN_MOK) { // return sel
+ ret = rom_fname_reload;
+ break;
+ }
+ do_delete(rom_fname_reload, namelist[sel+1]->d_name);
+ if (n > 0) {
+ while (n--) free(namelist[n]);
+ free(namelist);
+ }
+ goto rescan;
+ }
+ else if (namelist[sel+1]->d_type == DT_DIR)
+ {
+ int newlen;
+ char *p, *newdir;
+ if (!(inp & PBTN_MOK)) continue;
+ newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
+ newdir = malloc(newlen);
+ if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
+ char *start = curr_path;
+ p = start + strlen(start) - 1;
+ while (*p == '/' && p > start) p--;
+ while (*p != '/' && p > start) p--;
+ if (p <= start) strcpy(newdir, "/");
+ else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
+ } else {
+ strcpy(newdir, curr_path);
+ p = newdir + strlen(newdir) - 1;
+ while (*p == '/' && p >= newdir) *p-- = 0;
+ strcat(newdir, "/");
+ strcat(newdir, namelist[sel+1]->d_name);
+ }
+ ret = menu_loop_romsel(newdir, newlen);
+ free(newdir);
+ break;
+ }
+ else
+ {
+ // unknown file type, happens on NTFS mounts. Try to guess.
+ FILE *tstf; int tmp;
+ strcpy(rom_fname_reload, curr_path);
+ strcat(rom_fname_reload, "/");
+ strcat(rom_fname_reload, namelist[sel+1]->d_name);
+ tstf = fopen(rom_fname_reload, "rb");
+ if (tstf != NULL)
+ {
+ if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
+ namelist[sel+1]->d_type = DT_REG;
+ else namelist[sel+1]->d_type = DT_DIR;
+ fclose(tstf);
+ goto again;
+ }
+ }
+ }
+ if (inp & PBTN_MBACK)
+ break;
+ }
+
+ if (n > 0) {
+ while (n--) free(namelist[n]);
+ free(namelist);
+ }
+
+ return ret;
+}
+
+// ------------ savestate loader ------------
+
+static int state_slot_flags = 0;
+
+static void state_check_slots(void)
+{
+ int slot;
+
+ state_slot_flags = 0;
+
+ for (slot = 0; slot < 10; slot++) {
+ if (emu_check_save_file(slot))
+ state_slot_flags |= 1 << slot;
+ }
+}
+
+static void draw_savestate_bg(int slot);
+
+static void draw_savestate_menu(int menu_sel, int is_loading)
+{
+ int i, x, y, w, h;
+
+ if (state_slot_flags & (1 << menu_sel))
+ draw_savestate_bg(menu_sel);
+
+ w = (13 + 2) * me_mfont_w;
+ h = (1+2+10+1) * me_mfont_h;
+ x = g_menuscreen_w / 2 - w / 2;
+ if (x < 0) x = 0;
+ y = g_menuscreen_h / 2 - h / 2;
+ if (y < 0) y = 0;
+
+ menu_draw_begin(1);
+
+ text_out16(x, y, is_loading ? "Load state" : "Save state");
+ y += 3 * me_mfont_h;
+
+ menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);
+
+ /* draw all 10 slots */
+ for (i = 0; i < 10; i++, y += me_mfont_h)
+ {
+ text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");
+ }
+ text_out16(x, y, "back");
+
+ menu_draw_end();
+}
+
+static int menu_loop_savestate(int is_loading)
+{
+ static int menu_sel = 10;
+ int menu_sel_max = 10;
+ unsigned long inp = 0;
+ int ret = 0;
+
+ state_check_slots();
+
+ if (!(state_slot_flags & (1 << menu_sel)) && is_loading)
+ menu_sel = menu_sel_max;
+
+ for (;;)
+ {
+ draw_savestate_menu(menu_sel, is_loading);
+ inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);
+ if (inp & PBTN_UP) {
+ do {
+ menu_sel--;
+ if (menu_sel < 0)
+ menu_sel = menu_sel_max;
+ } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
+ }
+ if (inp & PBTN_DOWN) {
+ do {
+ menu_sel++;
+ if (menu_sel > menu_sel_max)
+ menu_sel = 0;
+ } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
+ }
+ if (inp & PBTN_MOK) { // save/load
+ if (menu_sel < 10) {
+ state_slot = menu_sel;
+ if (emu_save_load_game(is_loading, 0)) {
+ me_update_msg(is_loading ? "Load failed" : "Save failed");
+ break;
+ }
+ ret = 1;
+ break;
+ }
+ break;
+ }
+ if (inp & PBTN_MBACK)
+ break;
+ }
+
+ return ret;
+}
+
+// -------------- key config --------------
+
+static char *action_binds(int player_idx, int action_mask, int dev_id)
+{
+ int k, count = 0, can_combo = 0, type;
+ const int *binds;
+
+ static_buff[0] = 0;
+
+ binds = in_get_dev_binds(dev_id);
+ if (binds == NULL)
+ return static_buff;
+
+ in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);
+ in_get_config(dev_id, IN_CFG_DOES_COMBOS, &can_combo);
+
+ type = IN_BINDTYPE_EMU;
+ if (player_idx >= 0) {
+ can_combo = 0;
+ type = IN_BINDTYPE_PLAYER12;
+ }
+ if (player_idx == 1)
+ action_mask <<= 16;
+
+ for (k = 0; k < count; k++)
+ {
+ const char *xname;
+ int len;
+
+ if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))
+ continue;
+
+ xname = in_get_key_name(dev_id, k);
+ len = strlen(static_buff);
+ if (len) {
+ strncat(static_buff, can_combo ? " + " : ", ",
+ sizeof(static_buff) - len - 1);
+ len += can_combo ? 3 : 2;
+ }
+ strncat(static_buff, xname, sizeof(static_buff) - len - 1);
+ }
+
+ return static_buff;
+}
+
+static int count_bound_keys(int dev_id, int action_mask, int bindtype)
+{
+ const int *binds;
+ int k, keys = 0;
+ int count = 0;
+
+ binds = in_get_dev_binds(dev_id);
+ if (binds == NULL)
+ return 0;
+
+ in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);
+ for (k = 0; k < count; k++)
+ {
+ if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)
+ keys++;
+ }
+
+ return keys;
+}
+
+static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,
+ int sel, int dev_id, int dev_count, int is_bind)
+{
+ char buff[64], buff2[32];
+ const char *dev_name;
+ int x, y, w, i;
+
+ w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;
+ x = g_menuscreen_w / 2 - w / 2;
+ y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;
+ if (x < me_mfont_w * 2)
+ x = me_mfont_w * 2;
+
+ menu_draw_begin(1);
+ if (player_idx >= 0)
+ text_out16(x, y, "Player %i controls", player_idx + 1);
+ else
+ text_out16(x, y, "Emulator controls");
+
+ y += 2 * me_mfont_h;
+ menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);
+
+ for (i = 0; i < opt_cnt; i++, y += me_mfont_h)
+ text_out16(x, y, "%s : %s", opts[i].name,
+ action_binds(player_idx, opts[i].mask, dev_id));
+
+ dev_name = in_get_dev_name(dev_id, 1, 1);
+ w = strlen(dev_name) * me_mfont_w;
+ if (w < 30 * me_mfont_w)
+ w = 30 * me_mfont_w;
+ if (w > g_menuscreen_w)
+ w = g_menuscreen_w;
+
+ x = g_menuscreen_w / 2 - w / 2;
+
+ if (!is_bind) {
+ snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));
+ snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,
+ in_get_key_name(-1, -PBTN_MA2));
+ text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);
+ }
+ else
+ text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");
+
+ if (dev_count > 1) {
+ text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);
+ text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");
+ }
+
+ menu_draw_end();
+}
+
+static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)
+{
+ int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;
+ int dev_id, dev_count, kc, is_down, mkey;
+ int unbind, bindtype, mask_shift;
+
+ for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {
+ if (in_get_dev_name(i, 1, 0) != NULL) {
+ dev_count++;
+ if (dev_id < 0)
+ dev_id = i;
+ }
+ }
+
+ if (dev_id == -1) {
+ lprintf("no devs, can't do config\n");
+ return;
+ }
+
+ mask_shift = 0;
+ if (player_idx == 1)
+ mask_shift = 16;
+ bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;
+
+ for (;;)
+ {
+ draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);
+ mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);
+ switch (mkey) {
+ case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;
+ case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;
+ case PBTN_LEFT:
+ for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {
+ if (dev_id < 0)
+ dev_id = IN_MAX_DEVS - 1;
+ if (in_get_dev_name(dev_id, 1, 0) != NULL)
+ break;
+ }
+ continue;
+ case PBTN_RIGHT:
+ for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {
+ if (dev_id >= IN_MAX_DEVS)
+ dev_id = 0;
+ if (in_get_dev_name(dev_id, 1, 0) != NULL)
+ break;
+ }
+ continue;
+ case PBTN_MBACK:
+ return;
+ case PBTN_MOK:
+ if (sel >= opt_cnt)
+ return;
+ while (in_menu_wait_any(30) & PBTN_MOK)
+ ;
+ break;
+ case PBTN_MA2:
+ in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);
+ continue;
+ default:continue;
+ }
+
+ draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);
+
+ /* wait for some up event */
+ for (is_down = 1; is_down; )
+ kc = in_update_keycode(&dev_id, &is_down, -1);
+
+ i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);
+ unbind = (i > 0);
+
+ /* allow combos if device supports them */
+ in_get_config(dev_id, IN_CFG_DOES_COMBOS, &does_combos);
+ if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)
+ unbind = 0;
+
+ if (unbind)
+ in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);
+
+ in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);
+ }
+}
+
diff --git a/frontend/common/menu.h b/frontend/common/menu.h new file mode 100644 index 0000000..21c589e --- /dev/null +++ b/frontend/common/menu.h @@ -0,0 +1,115 @@ +// (c) Copyright 2006-2009 notaz, All rights reserved. + +typedef enum +{ + MB_NONE = 1, /* no auto processing */ + MB_OPT_ONOFF, /* ON/OFF setting */ + MB_OPT_RANGE, /* [min-max] setting */ + MB_OPT_CUSTOM, /* custom value */ + MB_OPT_CUSTONOFF, + MB_OPT_CUSTRANGE, + MB_OPT_ENUM, +} menu_behavior; + +typedef struct +{ + const char *name; + menu_behavior beh; + int id; + void *var; /* for on-off/range settings */ + int mask; /* bit to toggle for on/off */ + signed short min; /* for ranged integer settings, to be sign-extended */ + signed short max; + unsigned int enabled:1; + unsigned int need_to_save:1; + unsigned int selectable:1; + int (*handler)(int id, int keys); + const char * (*generate_name)(int id, int *offs); + const void *data; + const char *help; +} menu_entry; + +#define mee_handler_id(name, id, handler) \ + { name, MB_NONE, id, NULL, 0, 0, 0, 1, 0, 1, handler, NULL, NULL, NULL } + +#define mee_handler(name, handler) \ + mee_handler_id(name, MA_NONE, handler) + +#define mee_label(name) \ + { name, MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0, 0, NULL, NULL, NULL, NULL } + +#define mee_label_mk(id, name_func) \ + { "", MB_NONE, id, NULL, 0, 0, 0, 1, 0, 0, NULL, name_func, NULL, NULL } + +#define mee_onoff_h(name, id, var, mask, help) \ + { name, MB_OPT_ONOFF, id, &(var), mask, 0, 0, 1, 1, 1, NULL, NULL, NULL, help } + +#define mee_onoff(name, id, var, mask) \ + mee_onoff_h(name, id, var, mask, NULL) + +#define mee_range(name, id, var, min, max) \ + { name, MB_OPT_RANGE, id, &(var), 0, min, max, 1, 1, 1, NULL, NULL, NULL, NULL } + +#define mee_range_hide(name, id, var, min, max) \ + { name, MB_OPT_RANGE, id, &(var), 0, min, max, 0, 1, 0, NULL, NULL, NULL, NULL } + +#define mee_cust_s_h(name, id, need_save, handler, name_func, help) \ + { name, MB_OPT_CUSTOM, id, NULL, 0, 0, 0, 1, need_save, 1, handler, name_func, NULL, help } + +#define mee_cust_h(name, id, handler, name_func, help) \ + mee_cust_s_h(name, id, 1, handler, name_func, help) + +#define mee_cust(name, id, handler, name_func) \ + mee_cust_h(name, id, handler, name_func, NULL) + +#define mee_cust_nosave(name, id, handler, name_func) \ + mee_cust_s_h(name, id, 0, handler, name_func, NULL) + +#define mee_onoff_cust(name, id, var, mask, name_func) \ + { name, MB_OPT_CUSTONOFF, id, &(var), mask, 0, 0, 1, 1, 1, NULL, name_func, NULL, NULL } + +#define mee_range_cust(name, id, var, min, max, name_func) \ + { name, MB_OPT_CUSTRANGE, id, &(var), 0, min, max, 1, 1, 1, NULL, name_func, NULL, NULL } + +#define mee_enum_h(name, id, var, names_list, help) \ + { name, MB_OPT_ENUM, id, &(var), 0, 0, 0, 1, 1, 1, NULL, NULL, names_list, help } + +#define mee_enum(name, id, var, names_list) \ + mee_enum_h(name, id, var, names_list, NULL) + +#define mee_end \ + { NULL, 0, 0, NULL, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL } + +typedef struct +{ + char *name; + int mask; +} me_bind_action; + +extern me_bind_action me_ctrl_actions[]; +extern me_bind_action emuctrl_actions[]; // platform code + +extern void *g_menubg_src_ptr; +extern void *g_menubg_ptr; +extern void *g_menuscreen_ptr; +#if MSCREEN_SIZE_FIXED +#define g_menuscreen_w MSCREEN_WIDTH +#define g_menuscreen_h MSCREEN_HEIGHT +#else +extern int g_menuscreen_w; +extern int g_menuscreen_h; +#endif + +void menu_init(void); +void text_out16(int x, int y, const char *texto, ...); +void me_update_msg(const char *msg); + +void menu_romload_prepare(const char *rom_name); +void menu_romload_end(void); + +void menu_loop(void); +int menu_loop_tray(void); + +menu_entry *me_list_get_first(void); +menu_entry *me_list_get_next(void); + diff --git a/frontend/common/plat.h b/frontend/common/plat.h new file mode 100644 index 0000000..c16f888 --- /dev/null +++ b/frontend/common/plat.h @@ -0,0 +1,58 @@ +#ifdef __cplusplus +extern "C" { +#endif + +/* stuff to be implemented by platform code */ +extern const char *renderer_names[]; +extern const char *renderer_names32x[]; + +void pemu_prep_defconfig(void); +void pemu_validate_config(void); +void pemu_loop_prep(void); +void pemu_loop_end(void); +void pemu_forced_frame(int no_scale, int do_emu); // ..to g_menubg_src_ptr +void pemu_finalize_frame(const char *fps, const char *notice_msg); + +void pemu_sound_start(void); +void pemu_sound_stop(void); +void pemu_sound_wait(void); + +void plat_early_init(void); +void plat_init(void); +void plat_finish(void); + +/* return the dir/ where configs, saves, bios, etc. are found */ +int plat_get_root_dir(char *dst, int len); + +/* used before things blocking for a while (these funcs redraw on return) */ +void plat_status_msg_busy_first(const char *msg); +void plat_status_msg_busy_next(const char *msg); +void plat_status_msg_clear(void); + +/* menu: enter (switch bpp, etc), begin/end drawing */ +void plat_video_menu_enter(int is_rom_loaded); +void plat_video_menu_begin(void); +void plat_video_menu_end(void); + +void plat_video_flip(void); +void plat_video_wait_vsync(void); +void plat_video_toggle_renderer(int change, int menu_call); + +void plat_update_volume(int has_changed, int is_up); + +int plat_is_dir(const char *path); +int plat_wait_event(int *fds_hnds, int count, int timeout_ms); +void plat_sleep_ms(int ms); + +/* timers, to be used for time diff and must refer to the same clock */ +unsigned int plat_get_ticks_ms(void); +unsigned int plat_get_ticks_us(void); +void plat_wait_till_us(unsigned int us); + +const char *plat_get_credits(void); +void plat_debug_cat(char *str); + +#ifdef __cplusplus +} // extern "C" +#endif + diff --git a/frontend/common/posix.h b/frontend/common/posix.h new file mode 100644 index 0000000..33ca96c --- /dev/null +++ b/frontend/common/posix.h @@ -0,0 +1,23 @@ +/* define POSIX stuff: dirent, scandir, getcwd, mkdir */ +#if defined(__linux__) || defined(__MINGW32__) + +#include <dirent.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/types.h> + +#ifdef __MINGW32__ +#warning hacks! +#define mkdir(pathname,mode) mkdir(pathname) +#define d_type d_ino +#define DT_REG 0 +#define DT_DIR 0 +#endif + +#else + +#error "must provide posix" + +#endif + + diff --git a/frontend/common/readpng.c b/frontend/common/readpng.c new file mode 100644 index 0000000..b7bad57 --- /dev/null +++ b/frontend/common/readpng.c @@ -0,0 +1,193 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2008-2010 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include <stdio.h> +#include <string.h> +#include <png.h> +#include "readpng.h" +#include "lprintf.h" + +int readpng(void *dest, const char *fname, readpng_what what, int req_w, int req_h) +{ + FILE *fp; + png_structp png_ptr = NULL; + png_infop info_ptr = NULL; + png_bytepp row_ptr = NULL; + int ret = -1; + + if (dest == NULL || fname == NULL) + { + return -1; + } + + fp = fopen(fname, "rb"); + if (fp == NULL) + { + lprintf(__FILE__ ": failed to open: %s\n", fname); + return -1; + } + + png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + if (!png_ptr) + { + lprintf(__FILE__ ": png_create_read_struct() failed\n"); + fclose(fp); + return -1; + } + + info_ptr = png_create_info_struct(png_ptr); + if (!info_ptr) + { + lprintf(__FILE__ ": png_create_info_struct() failed\n"); + goto done; + } + + // Start reading + png_init_io(png_ptr, fp); + png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_STRIP_16 | PNG_TRANSFORM_STRIP_ALPHA | PNG_TRANSFORM_PACKING, NULL); + row_ptr = png_get_rows(png_ptr, info_ptr); + if (row_ptr == NULL) + { + lprintf(__FILE__ ": png_get_rows() failed\n"); + goto done; + } + + // lprintf("%s: %ix%i @ %ibpp\n", fname, (int)info_ptr->width, (int)info_ptr->height, info_ptr->pixel_depth); + + switch (what) + { + case READPNG_BG: + { + int height, width, h; + unsigned short *dst = dest; + if (info_ptr->pixel_depth != 24) + { + lprintf(__FILE__ ": bg image uses %ibpp, needed 24bpp\n", info_ptr->pixel_depth); + break; + } + height = info_ptr->height; + if (height > req_h) + height = req_h; + width = info_ptr->width; + if (width > req_w) + width = req_w; + + for (h = 0; h < height; h++) + { + unsigned char *src = row_ptr[h]; + int len = width; + while (len--) + { +#ifdef PSP + *dst++ = ((src[2]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[0] >> 3); // BGR +#else + *dst++ = ((src[0]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[2] >> 3); // RGB +#endif + src += 3; + } + dst += req_w - width; + } + break; + } + + case READPNG_FONT: + { + int x, y, x1, y1; + unsigned char *dst = dest; + if (info_ptr->width != req_w || info_ptr->height != req_h) + { + lprintf(__FILE__ ": unexpected font image size %dx%d, needed %dx%d\n", + (int)info_ptr->width, (int)info_ptr->height, req_w, req_h); + break; + } + if (info_ptr->pixel_depth != 8) + { + lprintf(__FILE__ ": font image uses %ibpp, needed 8bpp\n", info_ptr->pixel_depth); + break; + } + for (y = 0; y < 16; y++) + { + for (x = 0; x < 16; x++) + { + /* 16x16 grid of syms */ + int sym_w = req_w / 16; + int sym_h = req_h / 16; + for (y1 = 0; y1 < sym_h; y1++) + { + unsigned char *src = row_ptr[y*sym_h + y1] + x*sym_w; + for (x1 = sym_w/2; x1 > 0; x1--, src+=2) + *dst++ = ((src[0]^0xff) & 0xf0) | ((src[1]^0xff) >> 4); + } + } + } + break; + } + + case READPNG_SELECTOR: + { + int x1, y1; + unsigned char *dst = dest; + if (info_ptr->width != req_w || info_ptr->height != req_h) + { + lprintf(__FILE__ ": unexpected selector image size %ix%i, needed %dx%d\n", + (int)info_ptr->width, (int)info_ptr->height, req_w, req_h); + break; + } + if (info_ptr->pixel_depth != 8) + { + lprintf(__FILE__ ": selector image uses %ibpp, needed 8bpp\n", info_ptr->pixel_depth); + break; + } + for (y1 = 0; y1 < req_h; y1++) + { + unsigned char *src = row_ptr[y1]; + for (x1 = req_w/2; x1 > 0; x1--, src+=2) + *dst++ = ((src[0]^0xff) & 0xf0) | ((src[1]^0xff) >> 4); + } + break; + } + + case READPNG_24: + { + int height, width, h; + unsigned char *dst = dest; + if (info_ptr->pixel_depth != 24) + { + lprintf(__FILE__ ": image uses %ibpp, needed 24bpp\n", info_ptr->pixel_depth); + break; + } + height = info_ptr->height; + if (height > req_h) + height = req_h; + width = info_ptr->width; + if (width > req_w) + width = req_w; + + for (h = 0; h < height; h++) + { + int len = width; + unsigned char *src = row_ptr[h]; + dst += (req_w - width) * 3; + for (len = width; len > 0; len--, dst+=3, src+=3) + dst[0] = src[2], dst[1] = src[1], dst[2] = src[0]; + } + break; + } + } + + + ret = 0; +done: + png_destroy_read_struct(&png_ptr, info_ptr ? &info_ptr : NULL, (png_infopp)NULL); + fclose(fp); + return ret; +} + + diff --git a/frontend/common/readpng.h b/frontend/common/readpng.h new file mode 100644 index 0000000..ce5d635 --- /dev/null +++ b/frontend/common/readpng.h @@ -0,0 +1,18 @@ +typedef enum +{ + READPNG_BG = 1, + READPNG_FONT, + READPNG_SELECTOR, + READPNG_24, +} +readpng_what; + +#ifdef __cplusplus +extern "C" { +#endif + +int readpng(void *dest, const char *fname, readpng_what what, int w, int h); + +#ifdef __cplusplus +} +#endif diff --git a/frontend/linux/fbdev.c b/frontend/linux/fbdev.c index fffe979..b4889ea 100644 --- a/frontend/linux/fbdev.c +++ b/frontend/linux/fbdev.c @@ -1,7 +1,10 @@ /* * (C) Gražvydas "notaz" Ignotas, 2009-2010 * - * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. * See the COPYING file in the top-level directory. */ diff --git a/frontend/linux/in_evdev.c b/frontend/linux/in_evdev.c new file mode 100644 index 0000000..0b73302 --- /dev/null +++ b/frontend/linux/in_evdev.c @@ -0,0 +1,629 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2008-2010 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> +#include <linux/input.h> +#include <errno.h> + +#include "../common/input.h" +#include "in_evdev.h" + +typedef struct { + int fd; + int *kbits; + int abs_min_x; + int abs_max_x; + int abs_min_y; + int abs_max_y; + int abs_lzone; + int abs_lastx; + int abs_lasty; + int kc_first; + int kc_last; +} in_evdev_t; + +#ifndef KEY_CNT +#define KEY_CNT (KEY_MAX + 1) +#endif + +#define KEYBITS_BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \ + (1 << ((x) & (sizeof(keybits[0])*8-1)))) + +#define KEYBITS_BIT_SET(x) (keybits[(x)/sizeof(keybits[0])/8] |= \ + (1 << ((x) & (sizeof(keybits[0])*8-1)))) + +#define KEYBITS_BIT_CLEAR(x) (keybits[(x)/sizeof(keybits[0])/8] &= \ + ~(1 << ((x) & (sizeof(keybits[0])*8-1)))) + +static const char * const in_evdev_prefix = "evdev:"; +static const char * const in_evdev_keys[KEY_CNT] = { + [0 ... KEY_MAX] = NULL, + [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc", + [KEY_1] = "1", [KEY_2] = "2", + [KEY_3] = "3", [KEY_4] = "4", + [KEY_5] = "5", [KEY_6] = "6", + [KEY_7] = "7", [KEY_8] = "8", + [KEY_9] = "9", [KEY_0] = "0", + [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal", + [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab", + [KEY_Q] = "Q", [KEY_W] = "W", + [KEY_E] = "E", [KEY_R] = "R", + [KEY_T] = "T", [KEY_Y] = "Y", + [KEY_U] = "U", [KEY_I] = "I", + [KEY_O] = "O", [KEY_P] = "P", + [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace", + [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl", + [KEY_A] = "A", [KEY_S] = "S", + [KEY_D] = "D", [KEY_F] = "F", + [KEY_G] = "G", [KEY_H] = "H", + [KEY_J] = "J", [KEY_K] = "K", + [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon", + [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave", + [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash", + [KEY_Z] = "Z", [KEY_X] = "X", + [KEY_C] = "C", [KEY_V] = "V", + [KEY_B] = "B", [KEY_N] = "N", + [KEY_M] = "M", [KEY_COMMA] = "Comma", + [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash", + [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk", + [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space", + [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1", + [KEY_F2] = "F2", [KEY_F3] = "F3", + [KEY_F4] = "F4", [KEY_F5] = "F5", + [KEY_F6] = "F6", [KEY_F7] = "F7", + [KEY_F8] = "F8", [KEY_F9] = "F9", + [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock", + [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7", + [KEY_KP8] = "KP8", [KEY_KP9] = "KP9", + [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4", + [KEY_KP5] = "KP5", [KEY_KP6] = "KP6", + [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1", + [KEY_KP2] = "KP2", [KEY_KP3] = "KP3", + [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot", + [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd", + [KEY_F11] = "F11", [KEY_F12] = "F12", + [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter", + [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash", + [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt", + [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home", + [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp", + [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right", + [KEY_END] = "End", [KEY_DOWN] = "Down", + [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert", + [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro", + [KEY_HELP] = "Help", [KEY_MENU] = "Menu", + [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction", + [BTN_0] = "Btn0", [BTN_1] = "Btn1", + [BTN_2] = "Btn2", [BTN_3] = "Btn3", + [BTN_4] = "Btn4", [BTN_5] = "Btn5", + [BTN_6] = "Btn6", [BTN_7] = "Btn7", + [BTN_8] = "Btn8", [BTN_9] = "Btn9", + [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn", + [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn", + [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn", + [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn", + [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn", + [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn", + [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn", + [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2", + [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4", + [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6", + [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA", + [BTN_B] = "BtnB", [BTN_C] = "BtnC", + [BTN_X] = "BtnX", [BTN_Y] = "BtnY", + [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL", + [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2", + [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect", + [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode", + [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR", + [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus", + [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "Tool Doubletap", + [BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn", + [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok", +}; + + +static void in_evdev_probe(void) +{ + long keybits[KEY_CNT / sizeof(long) / 8]; + long absbits[(ABS_MAX+1) / sizeof(long) / 8]; + int i; + + // the kernel might support and return less keys then we know about, + // so make sure the buffers are clear. + memset(keybits, 0, sizeof(keybits)); + memset(absbits, 0, sizeof(absbits)); + + for (i = 0;; i++) + { + int support = 0, count = 0; + int u, ret, fd, kc_first, kc_last; + in_evdev_t *dev; + char name[64]; + + snprintf(name, sizeof(name), "/dev/input/event%d", i); + fd = open(name, O_RDONLY|O_NONBLOCK); + if (fd == -1) { + if (errno == EACCES) + continue; /* maybe we can access next one */ + break; + } + + /* check supported events */ + ret = ioctl(fd, EVIOCGBIT(0, sizeof(support)), &support); + if (ret == -1) { + printf("in_evdev: ioctl failed on %s\n", name); + goto skip; + } + + if (!(support & (1 << EV_KEY))) + goto skip; + + ret = ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(keybits)), keybits); + if (ret == -1) { + printf("in_evdev: ioctl failed on %s\n", name); + goto skip; + } + + /* check for interesting keys */ + kc_first = KEY_MAX; + kc_last = 0; + for (u = 0; u < KEY_CNT; u++) { + if (KEYBITS_BIT(u)) { + if (u < kc_first) + kc_first = u; + if (u > kc_last) + kc_last = u; + if (u != KEY_POWER && u != KEY_SLEEP && u != BTN_TOUCH) + count++; + } + } + + if (count == 0) + goto skip; + + dev = calloc(1, sizeof(*dev)); + if (dev == NULL) + goto skip; + + ret = ioctl(fd, EVIOCGKEY(sizeof(keybits)), keybits); + if (ret == -1) { + printf("Warning: EVIOCGKEY not supported, will have to track state\n"); + dev->kbits = calloc(KEY_CNT, sizeof(int)); + if (dev->kbits == NULL) { + free(dev); + goto skip; + } + } + + /* check for abs too */ + if (support & (1 << EV_ABS)) { + struct input_absinfo ainfo; + int dist; + ret = ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absbits)), absbits); + if (ret == -1) + goto no_abs; + if (absbits[0] & (1 << ABS_X)) { + ret = ioctl(fd, EVIOCGABS(ABS_X), &ainfo); + if (ret == -1) + goto no_abs; + dist = ainfo.maximum - ainfo.minimum; + dev->abs_lzone = dist / 4; + dev->abs_min_x = ainfo.minimum; + dev->abs_max_x = ainfo.maximum; + } + if (absbits[0] & (1 << ABS_Y)) { + ret = ioctl(fd, EVIOCGABS(ABS_Y), &ainfo); + if (ret == -1) + goto no_abs; + dist = ainfo.maximum - ainfo.minimum; + dev->abs_min_y = ainfo.minimum; + dev->abs_max_y = ainfo.maximum; + } + } + +no_abs: + dev->fd = fd; + dev->kc_first = kc_first; + dev->kc_last = kc_last; + strcpy(name, in_evdev_prefix); + ioctl(fd, EVIOCGNAME(sizeof(name)-6), name+6); + printf("in_evdev: found \"%s\" with %d events (type %08x)\n", + name+6, count, support); + in_register(name, IN_DRVID_EVDEV, fd, dev, KEY_CNT, in_evdev_keys, 0); + continue; + +skip: + close(fd); + } +} + +static void in_evdev_free(void *drv_data) +{ + in_evdev_t *dev = drv_data; + if (dev == NULL) + return; + close(dev->fd); + free(dev); +} + +static int in_evdev_get_bind_count(void) +{ + return KEY_CNT; +} + +static void or_binds(const int *binds, int key, int *result) +{ + int t; + for (t = 0; t < IN_BINDTYPE_COUNT; t++) + result[t] |= binds[IN_BIND_OFFS(key, t)]; +} + +/* ORs result with binds of pressed buttons + * XXX: should measure performance hit of this func, might need to optimize */ +int in_evdev_update(void *drv_data, const int *binds, int *result) +{ + struct input_event ev[16]; + struct input_absinfo ainfo; + int keybits_[KEY_CNT / sizeof(int)]; + int *keybits = keybits_; + in_evdev_t *dev = drv_data; + int rd, ret, u, lzone; + + if (dev->kbits == NULL) { + ret = ioctl(dev->fd, EVIOCGKEY(sizeof(keybits_)), keybits_); + if (ret == -1) { + perror("in_evdev: ioctl failed"); + return -1; + } + } + else { + keybits = dev->kbits; + while (1) { + rd = read(dev->fd, ev, sizeof(ev)); + if (rd < (int)sizeof(ev[0])) { + if (errno != EAGAIN) + perror("in_evdev: read failed"); + break; + } + for (u = 0; u < rd / sizeof(ev[0]); u++) { + if (ev[u].type != EV_KEY) + continue; + else if (ev[u].value == 1) + KEYBITS_BIT_SET(ev[u].code); + else if (ev[u].value == 0) + KEYBITS_BIT_CLEAR(ev[u].code); + } + } + } + + for (u = dev->kc_first; u <= dev->kc_last; u++) { + if (KEYBITS_BIT(u)) + or_binds(binds, u, result); + } + + /* map X and Y absolute to UDLR */ + lzone = dev->abs_lzone; + if (lzone != 0) { + ret = ioctl(dev->fd, EVIOCGABS(ABS_X), &ainfo); + if (ret != -1) { + if (ainfo.value < dev->abs_min_x + lzone) or_binds(binds, KEY_LEFT, result); + if (ainfo.value > dev->abs_max_x - lzone) or_binds(binds, KEY_RIGHT, result); + } + } + if (lzone != 0) { + ret = ioctl(dev->fd, EVIOCGABS(ABS_Y), &ainfo); + if (ret != -1) { + if (ainfo.value < dev->abs_min_y + lzone) or_binds(binds, KEY_UP, result); + if (ainfo.value > dev->abs_max_y - lzone) or_binds(binds, KEY_DOWN, result); + } + } + + return 0; +} + +static int in_evdev_set_blocking(in_evdev_t *dev, int y) +{ + long flags; + int ret; + + flags = (long)fcntl(dev->fd, F_GETFL); + if ((int)flags == -1) { + perror("in_evdev: F_GETFL fcntl failed"); + return -1; + } + + if (flags & O_NONBLOCK) { + /* flush the event queue */ + struct input_event ev; + do { + ret = read(dev->fd, &ev, sizeof(ev)); + } + while (ret == sizeof(ev)); + } + + if (y) + flags &= ~O_NONBLOCK; + else + flags |= O_NONBLOCK; + ret = fcntl(dev->fd, F_SETFL, flags); + if (ret == -1) { + perror("in_evdev: F_SETFL fcntl failed"); + return -1; + } + + return 0; +} + +static int in_evdev_set_config(void *drv_data, int what, int val) +{ + in_evdev_t *dev = drv_data; + int tmp; + + switch (what) { + case IN_CFG_BLOCKING: + return in_evdev_set_blocking(dev, val); + case IN_CFG_ABS_DEAD_ZONE: + if (val < 1 || val > 99 || dev->abs_lzone == 0) + return -1; + /* XXX: based on X axis only, for now.. */ + tmp = (dev->abs_max_x - dev->abs_min_x) / 2; + dev->abs_lzone = tmp - tmp * val / 100; + if (dev->abs_lzone < 1) + dev->abs_lzone = 1; + else if (dev->abs_lzone >= tmp) + dev->abs_lzone = tmp - 1; + break; + default: + return -1; + } + + return 0; +} + +static int in_evdev_update_keycode(void *data, int *is_down) +{ + int ret_kc = -1, ret_down = 0; + in_evdev_t *dev = data; + struct input_event ev; + int rd; + + while (1) + { + rd = read(dev->fd, &ev, sizeof(ev)); + if (rd < (int) sizeof(ev)) { + if (errno != EAGAIN) { + perror("in_evdev: error reading"); + sleep(1); + } + goto out; + } + + if (ev.type == EV_KEY) { + if (ev.value < 0 || ev.value > 1) + continue; + ret_kc = ev.code; + ret_down = ev.value; + goto out; + } + else if (ev.type == EV_ABS) + { + int lzone = dev->abs_lzone, down = 0, *last; + + // map absolute to up/down/left/right + if (lzone != 0 && ev.code == ABS_X) { + if (ev.value < dev->abs_min_x + lzone) + down = KEY_LEFT; + else if (ev.value > dev->abs_max_x - lzone) + down = KEY_RIGHT; + last = &dev->abs_lastx; + } + else if (lzone != 0 && ev.code == ABS_Y) { + if (ev.value < dev->abs_min_y + lzone) + down = KEY_UP; + else if (ev.value > dev->abs_max_y - lzone) + down = KEY_DOWN; + last = &dev->abs_lasty; + } + else + continue; + + if (down == *last) + continue; + + if (down == 0 || *last != 0) { + /* key up or direction change, return up event for old key */ + ret_kc = *last; + ret_down = 0; + *last = 0; + goto out; + } + ret_kc = *last = down; + ret_down = 1; + goto out; + } + } + +out: + if (is_down != NULL) + *is_down = ret_down; + + return ret_kc; +} + +static const struct { + short key; + short pbtn; +} key_pbtn_map[] = +{ + { KEY_UP, PBTN_UP }, + { KEY_DOWN, PBTN_DOWN }, + { KEY_LEFT, PBTN_LEFT }, + { KEY_RIGHT, PBTN_RIGHT }, + /* XXX: maybe better set this from it's plat code somehow */ + /* Pandora */ + { KEY_END, PBTN_MOK }, + { KEY_PAGEDOWN, PBTN_MBACK }, + { KEY_HOME, PBTN_MA2 }, + { KEY_PAGEUP, PBTN_MA3 }, + { KEY_LEFTCTRL, PBTN_MENU }, + { KEY_RIGHTSHIFT, PBTN_L }, + { KEY_RIGHTCTRL, PBTN_R }, + /* Caanoo */ + { BTN_THUMB2, PBTN_MOK }, + { BTN_THUMB, PBTN_MBACK }, + { BTN_TRIGGER, PBTN_MA2 }, + { BTN_TOP, PBTN_MA3 }, + { BTN_BASE, PBTN_MENU }, + { BTN_TOP2, PBTN_L }, + { BTN_PINKIE, PBTN_R }, + /* "normal" keyboards */ + { KEY_ENTER, PBTN_MOK }, + { KEY_ESC, PBTN_MBACK }, + { KEY_A, PBTN_MA2 }, + { KEY_S, PBTN_MA3 }, + { KEY_BACKSLASH, PBTN_MENU }, + { KEY_LEFTBRACE, PBTN_L }, + { KEY_RIGHTBRACE, PBTN_R }, +}; + +#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0])) + +static int in_evdev_menu_translate(void *drv_data, int keycode) +{ + in_evdev_t *dev = drv_data; + int i; + + if (keycode < 0) + { + /* menu -> kc */ + keycode = -keycode; + for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) + if (key_pbtn_map[i].pbtn == keycode) { + int k = key_pbtn_map[i].key; + /* should really check EVIOCGBIT, but this is enough for now */ + if (dev->kc_first <= k && k <= dev->kc_last) + return k; + } + } + else + { + for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) + if (key_pbtn_map[i].key == keycode) + return key_pbtn_map[i].pbtn; + } + + return 0; +} + +/* FIXME: move to plat */ +#if 0 +static const struct { + short code; + char btype; + char bit; +} in_evdev_def_binds[] = +{ + /* MXYZ SACB RLDU */ + { KEY_UP, IN_BINDTYPE_PLAYER12, 0 }, + { KEY_DOWN, IN_BINDTYPE_PLAYER12, 1 }, + { KEY_LEFT, IN_BINDTYPE_PLAYER12, 2 }, + { KEY_RIGHT, IN_BINDTYPE_PLAYER12, 3 }, + { KEY_S, IN_BINDTYPE_PLAYER12, 4 }, /* B */ + { KEY_D, IN_BINDTYPE_PLAYER12, 5 }, /* C */ + { KEY_A, IN_BINDTYPE_PLAYER12, 6 }, /* A */ + { KEY_ENTER, IN_BINDTYPE_PLAYER12, 7 }, + { KEY_BACKSLASH, IN_BINDTYPE_EMU, PEVB_MENU }, + /* Pandora */ + { KEY_PAGEDOWN, IN_BINDTYPE_PLAYER12, 4 }, + { KEY_END, IN_BINDTYPE_PLAYER12, 5 }, + { KEY_HOME, IN_BINDTYPE_PLAYER12, 6 }, + { KEY_LEFTALT, IN_BINDTYPE_PLAYER12, 7 }, + { KEY_RIGHTSHIFT,IN_BINDTYPE_EMU, PEVB_STATE_SAVE }, + { KEY_RIGHTCTRL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD }, + { KEY_LEFTCTRL, IN_BINDTYPE_EMU, PEVB_MENU }, + /* Caanoo */ + { BTN_THUMB, IN_BINDTYPE_PLAYER12, 4 }, /* B */ + { BTN_THUMB2, IN_BINDTYPE_PLAYER12, 5 }, /* C */ + { BTN_TRIGGER, IN_BINDTYPE_PLAYER12, 6 }, /* A */ + { BTN_BASE3, IN_BINDTYPE_PLAYER12, 7 }, + { BTN_TOP2, IN_BINDTYPE_EMU, PEVB_STATE_SAVE }, + { BTN_PINKIE, IN_BINDTYPE_EMU, PEVB_STATE_LOAD }, + { BTN_BASE, IN_BINDTYPE_EMU, PEVB_MENU }, +}; +#endif + +static void in_evdev_get_def_binds(int *binds) +{ + int i; + + for (i = 0; in_evdev_defbinds[i].bit != 0; i++) { + binds[IN_BIND_OFFS(in_evdev_defbinds[i].code, in_evdev_defbinds[i].btype)] = + 1 << in_evdev_defbinds[i].bit; + } +} + +/* remove binds of missing keys, count remaining ones */ +static int in_evdev_clean_binds(void *drv_data, int *binds, int *def_binds) +{ + int keybits[KEY_CNT / sizeof(int)]; + in_evdev_t *dev = drv_data; + int i, t, ret, offs, count = 0; + + ret = ioctl(dev->fd, EVIOCGBIT(EV_KEY, sizeof(keybits)), keybits); + if (ret == -1) { + perror("in_evdev: ioctl failed"); + memset(keybits, 0xff, sizeof(keybits)); /* mark all as good */ + } + + if (dev->abs_lzone != 0) { + KEYBITS_BIT_SET(KEY_LEFT); + KEYBITS_BIT_SET(KEY_RIGHT); + } + if (dev->abs_lzone != 0) { + KEYBITS_BIT_SET(KEY_UP); + KEYBITS_BIT_SET(KEY_DOWN); + } + + for (i = 0; i < KEY_CNT; i++) { + for (t = 0; t < IN_BINDTYPE_COUNT; t++) { + offs = IN_BIND_OFFS(i, t); + if (!KEYBITS_BIT(i)) + binds[offs] = def_binds[offs] = 0; + if (binds[offs]) + count++; + } + } + + return count; +} + +void in_evdev_init(void *vdrv) +{ + in_drv_t *drv = vdrv; + + drv->prefix = in_evdev_prefix; + drv->probe = in_evdev_probe; + drv->free = in_evdev_free; + drv->get_bind_count = in_evdev_get_bind_count; + drv->get_def_binds = in_evdev_get_def_binds; + drv->clean_binds = in_evdev_clean_binds; + drv->set_config = in_evdev_set_config; + drv->update_keycode = in_evdev_update_keycode; + drv->menu_translate = in_evdev_menu_translate; +} + diff --git a/frontend/linux/in_evdev.h b/frontend/linux/in_evdev.h new file mode 100644 index 0000000..49682c3 --- /dev/null +++ b/frontend/linux/in_evdev.h @@ -0,0 +1,6 @@ + +void in_evdev_init(void *vdrv); +int in_evdev_update(void *drv_data, const int *binds, int *result); + +/* to be set somewhere in platform code */ +extern struct in_default_bind in_evdev_defbinds[]; diff --git a/frontend/linux/oshide.c b/frontend/linux/oshide.c new file mode 100644 index 0000000..203691f --- /dev/null +++ b/frontend/linux/oshide.c @@ -0,0 +1,268 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2009-2010 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include <stdio.h> +#include <string.h> +#include <pthread.h> + +#include <dlfcn.h> +#include <X11/Xlib.h> +#include <X11/Xutil.h> + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/ioctl.h> +#include <termios.h> +#include <linux/kd.h> + +#define PFX "oshide: " + +#define FPTR(f) typeof(f) * p##f +#define FPTR_LINK(xf, dl, f) { \ + xf.p##f = dlsym(dl, #f); \ + if (xf.p##f == NULL) { \ + fprintf(stderr, "missing symbol: %s\n", #f); \ + goto fail; \ + } \ +} + +struct xfuncs { +FPTR(XCreateBitmapFromData); +FPTR(XCreatePixmapCursor); +FPTR(XFreePixmap); +FPTR(XOpenDisplay); +FPTR(XDisplayName); +FPTR(XCloseDisplay); +FPTR(XCreateSimpleWindow); +FPTR(XChangeWindowAttributes); +FPTR(XSelectInput); +FPTR(XMapWindow); +FPTR(XNextEvent); +FPTR(XCheckTypedEvent); +FPTR(XUnmapWindow); +FPTR(XGrabKeyboard); +}; + + +static Cursor transparent_cursor(struct xfuncs *xf, Display *display, Window win) +{ + Cursor cursor; + Pixmap pix; + XColor dummy; + char d = 0; + + memset(&dummy, 0, sizeof(dummy)); + pix = xf->pXCreateBitmapFromData(display, win, &d, 1, 1); + cursor = xf->pXCreatePixmapCursor(display, pix, pix, + &dummy, &dummy, 0, 0); + xf->pXFreePixmap(display, pix); + return cursor; +} + +static void *x11h_handler(void *arg) +{ + struct xfuncs xf; + unsigned int display_width, display_height; + XSetWindowAttributes attributes; + Window win; + XEvent report; + Display *display; + Visual *visual; + void *x11lib; + int screen; + + memset(&xf, 0, sizeof(xf)); + x11lib = dlopen("libX11.so.6", RTLD_LAZY); + if (x11lib == NULL) { + fprintf(stderr, "libX11.so load failed:\n%s\n", dlerror()); + goto fail; + } + FPTR_LINK(xf, x11lib, XCreateBitmapFromData); + FPTR_LINK(xf, x11lib, XCreatePixmapCursor); + FPTR_LINK(xf, x11lib, XFreePixmap); + FPTR_LINK(xf, x11lib, XOpenDisplay); + FPTR_LINK(xf, x11lib, XDisplayName); + FPTR_LINK(xf, x11lib, XCloseDisplay); + FPTR_LINK(xf, x11lib, XCreateSimpleWindow); + FPTR_LINK(xf, x11lib, XChangeWindowAttributes); + FPTR_LINK(xf, x11lib, XSelectInput); + FPTR_LINK(xf, x11lib, XMapWindow); + FPTR_LINK(xf, x11lib, XNextEvent); + FPTR_LINK(xf, x11lib, XCheckTypedEvent); + FPTR_LINK(xf, x11lib, XUnmapWindow); + FPTR_LINK(xf, x11lib, XGrabKeyboard); + + //XInitThreads(); + + display = xf.pXOpenDisplay(NULL); + if (display == NULL) + { + fprintf(stderr, "cannot connect to X server %s, X handling disabled.\n", + xf.pXDisplayName(NULL)); + goto fail2; + } + + visual = DefaultVisual(display, 0); + if (visual->class != TrueColor) + fprintf(stderr, PFX "warning: non true color visual\n"); + + printf(PFX "X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display), + VendorRelease(display), DisplayString(display), ProtocolVersion(display), + ProtocolRevision(display)); + + screen = DefaultScreen(display); + + display_width = DisplayWidth(display, screen); + display_height = DisplayHeight(display, screen); + printf(PFX "display is %dx%d\n", display_width, display_height); + + win = xf.pXCreateSimpleWindow(display, + RootWindow(display, screen), + 0, 0, display_width, display_height, 0, + BlackPixel(display, screen), + BlackPixel(display, screen)); + + attributes.override_redirect = True; + attributes.cursor = transparent_cursor(&xf, display, win); + xf.pXChangeWindowAttributes(display, win, CWOverrideRedirect | CWCursor, &attributes); + + xf.pXSelectInput(display, win, ExposureMask | FocusChangeMask | KeyPressMask | KeyReleaseMask); + xf.pXMapWindow(display, win); + xf.pXGrabKeyboard(display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime); + // XSetIOErrorHandler + + while (1) + { + xf.pXNextEvent(display, &report); + switch (report.type) + { + case Expose: + while (xf.pXCheckTypedEvent(display, Expose, &report)) + ; + break; + + case FocusOut: + // XFocusChangeEvent + // printf("focus out\n"); + // xf.pXUnmapWindow(display, win); + break; + + case KeyPress: + // printf("press %d\n", report.xkey.keycode); + break; + + default: + break; + } + } + +fail2: + dlclose(x11lib); +fail: + fprintf(stderr, "x11 handling disabled.\n"); + return NULL; +} + +static struct termios g_kbd_termios_saved; +static int g_kbdfd; + +static void hidecon_start(void) +{ + struct termios kbd_termios; + int mode; + + g_kbdfd = open("/dev/tty", O_RDWR); + if (g_kbdfd == -1) { + perror(PFX "open /dev/tty"); + return; + } + + if (ioctl(g_kbdfd, KDGETMODE, &mode) == -1) { + perror(PFX "(not hiding FB): KDGETMODE"); + goto fail; + } + + if (tcgetattr(g_kbdfd, &kbd_termios) == -1) { + perror(PFX "tcgetattr"); + goto fail; + } + + g_kbd_termios_saved = kbd_termios; + kbd_termios.c_lflag &= ~(ICANON | ECHO); // | ISIG); + kbd_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON); + kbd_termios.c_cc[VMIN] = 0; + kbd_termios.c_cc[VTIME] = 0; + + if (tcsetattr(g_kbdfd, TCSAFLUSH, &kbd_termios) == -1) { + perror(PFX "tcsetattr"); + goto fail; + } + + if (ioctl(g_kbdfd, KDSETMODE, KD_GRAPHICS) == -1) { + perror(PFX "KDSETMODE KD_GRAPHICS"); + tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved); + goto fail; + } + + return; + +fail: + close(g_kbdfd); + g_kbdfd = -1; +} + +static void hidecon_end(void) +{ + if (g_kbdfd < 0) + return; + + if (ioctl(g_kbdfd, KDSETMODE, KD_TEXT) == -1) + perror(PFX "KDSETMODE KD_TEXT"); + + if (tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved) == -1) + perror(PFX "tcsetattr"); + + close(g_kbdfd); + g_kbdfd = -1; +} + +int oshide_init(void) +{ + pthread_t tid; + int ret; + + ret = pthread_create(&tid, NULL, x11h_handler, NULL); + if (ret != 0) { + fprintf(stderr, PFX "failed to create thread: %d\n", ret); + return ret; + } + pthread_detach(tid); + + hidecon_start(); + + return 0; +} + +void oshide_finish(void) +{ + /* XXX: the X thread.. */ + + hidecon_end(); +} + +#if 0 +int main() +{ + x11h_init(); + sleep(5); +} +#endif diff --git a/frontend/linux/oshide.h b/frontend/linux/oshide.h new file mode 100644 index 0000000..f661305 --- /dev/null +++ b/frontend/linux/oshide.h @@ -0,0 +1,3 @@ +int oshide_init(void); +void oshide_finish(void); + diff --git a/frontend/linux/plat.c b/frontend/linux/plat.c new file mode 100644 index 0000000..1e107f4 --- /dev/null +++ b/frontend/linux/plat.c @@ -0,0 +1,170 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2008-2010 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#define _GNU_SOURCE +#include <stdio.h> +#include <string.h> +#include <stdarg.h> +#include <dirent.h> +#include <sys/time.h> +#include <time.h> +#include <unistd.h> +#include <sys/mman.h> + +#include "../common/plat.h" + + +int plat_is_dir(const char *path) +{ + DIR *dir; + if ((dir = opendir(path))) { + closedir(dir); + return 1; + } + return 0; +} + +int plat_get_root_dir(char *dst, int len) +{ + int j, ret; + + ret = readlink("/proc/self/exe", dst, len - 1); + if (ret < 0) { + perror("readlink"); + ret = 0; + } + dst[ret] = 0; + + for (j = strlen(dst); j > 0; j--) + if (dst[j] == '/') { + dst[++j] = 0; + break; + } + + return 0; +} + +#ifdef __GP2X__ +/* Wiz has a borked gettimeofday().. */ +#define plat_get_ticks_ms plat_get_ticks_ms_good +#define plat_get_ticks_us plat_get_ticks_us_good +#endif + +unsigned int plat_get_ticks_ms(void) +{ + struct timeval tv; + unsigned int ret; + + gettimeofday(&tv, NULL); + + ret = (unsigned)tv.tv_sec * 1000; + /* approximate /= 1000 */ + ret += ((unsigned)tv.tv_usec * 4195) >> 22; + + return ret; +} + +unsigned int plat_get_ticks_us(void) +{ + struct timeval tv; + unsigned int ret; + + gettimeofday(&tv, NULL); + + ret = (unsigned)tv.tv_sec * 1000000; + ret += (unsigned)tv.tv_usec; + + return ret; +} + +void plat_sleep_ms(int ms) +{ + usleep(ms * 1000); +} + +int plat_wait_event(int *fds_hnds, int count, int timeout_ms) +{ + struct timeval tv, *timeout = NULL; + int i, ret, fdmax = -1; + fd_set fdset; + + if (timeout_ms >= 0) { + tv.tv_sec = timeout_ms / 1000; + tv.tv_usec = (timeout_ms % 1000) * 1000; + timeout = &tv; + } + + FD_ZERO(&fdset); + for (i = 0; i < count; i++) { + if (fds_hnds[i] > fdmax) fdmax = fds_hnds[i]; + FD_SET(fds_hnds[i], &fdset); + } + + ret = select(fdmax + 1, &fdset, NULL, NULL, timeout); + if (ret == -1) + { + perror("plat_wait_event: select failed"); + sleep(1); + return -1; + } + + if (ret == 0) + return -1; /* timeout */ + + ret = -1; + for (i = 0; i < count; i++) + if (FD_ISSET(fds_hnds[i], &fdset)) + ret = fds_hnds[i]; + + return ret; +} + +void *plat_mmap(unsigned long addr, size_t size) +{ + void *req, *ret; + + req = (void *)addr; + ret = mmap(req, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); + if (ret == MAP_FAILED) + return NULL; + if (ret != req) + printf("warning: mmaped to %p, requested %p\n", ret, req); + + return ret; +} + +void *plat_mremap(void *ptr, size_t oldsize, size_t newsize) +{ + void *ret; + + ret = mremap(ptr, oldsize, newsize, MREMAP_MAYMOVE); + if (ret == MAP_FAILED) + return NULL; + if (ret != ptr) + printf("warning: mremap moved: %p -> %p\n", ptr, ret); + + return ret; +} + +void plat_munmap(void *ptr, size_t size) +{ + munmap(ptr, size); +} + +/* lprintf */ +void lprintf(const char *fmt, ...) +{ + va_list vl; + + va_start(vl, fmt); + vprintf(fmt, vl); + va_end(vl); +} + |