From: notaz <notasas@gmail.com>
Date: Thu, 9 Dec 2010 16:56:03 +0000 (+0200)
Subject: pull in more code from PicoDrive
X-Git-Tag: r1~44
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=698517be481301b4525c29873134a67b8343af3c;p=pcsx_rearmed.git
pull in more code from PicoDrive
---
diff --git a/frontend/common/fonts.c b/frontend/common/fonts.c
new file mode 100644
index 00000000..ea65481f
--- /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 00000000..dbbdd4c6
--- /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 00000000..7bbb39c1
--- /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 00000000..41ff8767
--- /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 00000000..48b8d576
--- /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 00000000..1cb41c57
--- /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 00000000..21c589e1
--- /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 00000000..c16f8885
--- /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 00000000..33ca96cc
--- /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 00000000..b7bad572
--- /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 00000000..ce5d6351
--- /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 fffe979c..b4889ea0 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 00000000..0b73302c
--- /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 00000000..49682c35
--- /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 00000000..203691fd
--- /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 00000000..f661305a
--- /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 00000000..1e107f4e
--- /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);
+}
+