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giz menu works

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@231 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-09-01 11:07:03 +00:00
parent b39bf06ad7
commit e5f426aa2e
35 changed files with 2507 additions and 432 deletions
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14
platform/common/arm_utils.h Normal file
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// (c) Copyright 2006 notaz, All rights reserved.
// Free for non-commercial use.
// For commercial use, separate licencing terms must be obtained.
void vidConvCpyRGB32 (void *to, void *from, int pixels);
void vidConvCpyRGB32sh(void *to, void *from, int pixels);
void vidConvCpyRGB32hi(void *to, void *from, int pixels);
void vidCpyM2_40col(void *dest, void *src);
void vidCpyM2_32col(void *dest, void *src);
void vidCpyM2_32col_nobord(void *dest, void *src);
void spend_cycles(int c); // utility
void flushcache(void *beginning_addr, void *end_addr, unsigned int flags);

219
platform/common/arm_utils.s Normal file
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@ vim:filetype=armasm
@ some color conversion and blitting routines
@ (c) Copyright 2006, notaz
@ All Rights Reserved
@ vim:filetype=armasm
@ Convert 0000bbb0 ggg0rrr0 0000bbb0 ggg0rrr0
@ to 00000000 rrr00000 ggg00000 bbb00000 ...
@ lr = 0x00e000e0, out: r3=lower_pix, r2=higher_pix; trashes rin
@ if sh==2, r8=0x00404040 (sh!=0 destroys flags!)
.macro convRGB32_2 rin sh=0
and r2, lr, \rin, lsr #4 @ blue
and r3, \rin, lr
orr r2, r2, r3, lsl #8 @ g0b0g0b0
mov r3, r2, lsl #16 @ g0b00000
and \rin,lr, \rin, ror #12 @ 00r000r0 (reversed)
orr r3, r3, \rin, lsr #16 @ g0b000r0
.if \sh == 1
mov r3, r3, ror #17 @ shadow mode
.elseif \sh == 2
adds r3, r3, #0x40000000 @ green
orrcs r3, r3, #0xe0000000
mov r3, r3, ror #8
adds r3, r3, #0x40000000
orrcs r3, r3, #0xe0000000
mov r3, r3, ror #16
adds r3, r3, #0x40000000
orrcs r3, r3, #0xe0000000
mov r3, r3, ror #24
.else
mov r3, r3, ror #16 @ r3=low
.endif
orr r3, r3, r3, lsr #3
str r3, [r0], #4
mov r2, r2, lsr #16
orr r2, r2, \rin, lsl #16
.if \sh == 1
mov r2, r2, lsr #1
.elseif \sh == 2
mov r2, r2, ror #8
adds r2, r2, #0x40000000 @ blue
orrcs r2, r2, #0xe0000000
mov r2, r2, ror #8
adds r2, r2, #0x40000000
orrcs r2, r2, #0xe0000000
mov r2, r2, ror #8
adds r2, r2, #0x40000000
orrcs r2, r2, #0xe0000000
mov r2, r2, ror #8
.endif
orr r2, r2, r2, lsr #3
str r2, [r0], #4
.endm
.global vidConvCpyRGB32 @ void *to, void *from, int pixels
vidConvCpyRGB32:
stmfd sp!, {r4-r7,lr}
mov r12, r2, lsr #3 @ repeats
mov lr, #0x00e00000
orr lr, lr, #0x00e0
.loopRGB32:
subs r12, r12, #1
ldmia r1!, {r4-r7}
convRGB32_2 r4
convRGB32_2 r5
convRGB32_2 r6
convRGB32_2 r7
bgt .loopRGB32
ldmfd sp!, {r4-r7,lr}
bx lr
.global vidConvCpyRGB32sh @ void *to, void *from, int pixels
vidConvCpyRGB32sh:
stmfd sp!, {r4-r7,lr}
mov r12, r2, lsr #3 @ repeats
mov lr, #0x00e00000
orr lr, lr, #0x00e0
.loopRGB32sh:
subs r12, r12, #1
ldmia r1!, {r4-r7}
convRGB32_2 r4, 1
convRGB32_2 r5, 1
convRGB32_2 r6, 1
convRGB32_2 r7, 1
bgt .loopRGB32sh
ldmfd sp!, {r4-r7,lr}
bx lr
.global vidConvCpyRGB32hi @ void *to, void *from, int pixels
vidConvCpyRGB32hi:
stmfd sp!, {r4-r7,lr}
mov r12, r2, lsr #3 @ repeats
mov lr, #0x00e00000
orr lr, lr, #0x00e0
.loopRGB32hi:
ldmia r1!, {r4-r7}
convRGB32_2 r4, 2
convRGB32_2 r5, 2
convRGB32_2 r6, 2
convRGB32_2 r7, 2
subs r12, r12, #1
bgt .loopRGB32hi
ldmfd sp!, {r4-r7,lr}
bx lr
@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ mode2 blitter for 40 cols
.global vidCpyM2_40col @ void *dest, void *src
vidCpyM2_40col:
stmfd sp!, {r4-r6,lr}
mov r12, #224 @ lines
add r1, r1, #8
vidCpyM2_40_loop_out:
mov r6, #10
vidCpyM2_40_loop:
subs r6, r6, #1
ldmia r1!, {r2-r5}
stmia r0!, {r2-r5}
ldmia r1!, {r2-r5}
stmia r0!, {r2-r5}
bne vidCpyM2_40_loop
subs r12,r12,#1
add r1, r1, #8
bne vidCpyM2_40_loop_out
ldmfd sp!, {r4-r6,lr}
bx lr
@ mode2 blitter for 32 cols
.global vidCpyM2_32col @ void *dest, void *src
vidCpyM2_32col:
stmfd sp!, {r4-r6,lr}
mov r12, #224 @ lines
add r1, r1, #8
add r0, r0, #32
vidCpyM2_32_loop_out:
mov r6, #8
vidCpyM2_32_loop:
subs r6, r6, #1
ldmia r1!, {r2-r5}
stmia r0!, {r2-r5}
ldmia r1!, {r2-r5}
stmia r0!, {r2-r5}
bne vidCpyM2_32_loop
subs r12,r12,#1
add r0, r0, #64
add r1, r1, #8+64
bne vidCpyM2_32_loop_out
ldmfd sp!, {r4-r6,lr}
bx lr
@ mode2 blitter for 32 cols with no borders
.global vidCpyM2_32col_nobord @ void *dest, void *src
vidCpyM2_32col_nobord:
stmfd sp!, {r4-r6,lr}
mov r12, #224 @ lines
add r1, r1, #8
b vidCpyM2_32_loop_out
.global spend_cycles @ c
spend_cycles:
mov r0, r0, lsr #2 @ 4 cycles/iteration
sub r0, r0, #2 @ entry/exit/init
.sc_loop:
subs r0, r0, #1
bpl .sc_loop
bx lr
.global flushcache
flushcache:
swi #0x9f0002
mov pc, lr

218
platform/common/fonts.c Normal file
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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, },
};

4
platform/common/fonts.h Normal file
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@ -0,0 +1,4 @@
extern unsigned char fontdata8x8[64*16];
extern unsigned char fontdata6x8[256-32][8];

6
platform/common/lprintf.h Normal file
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@ -0,0 +1,6 @@
#if defined(__GP2X__)
#define lprintf printf
#else
#include "giz.h"
#endif

314
platform/common/menu.c Normal file
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@ -0,0 +1,314 @@
// (c) Copyright 2006,2007 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"
#if defined(__GP2X__)
#include "../gp2x/gp2x.h"
#define SCREEN_WIDTH 320
#define SCREEN_BUFFER gp2x_screen
#elif defined(__GIZ__)
#include "../gizmondo/giz.h"
#define SCREEN_WIDTH 321
#define SCREEN_BUFFER giz_screen
#endif
static unsigned char menu_font_data[10240];
static int menu_text_color = 0xffff; // default to white
static int menu_sel_color = -1; // disabled
// draws text to current bbp16 screen
static void text_out16_(int x, int y, const char *text, int color)
{
int i, l, u, tr, tg, tb, len;
unsigned short *dest = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;
tr = (color & 0xf800) >> 8;
tg = (color & 0x07e0) >> 3;
tb = (color & 0x001f) << 3;
if (text == (void *)1)
{
// selector symbol
text = "";
len = 1;
}
else
len = strlen(text);
for (i = 0; i < len; i++)
{
unsigned char *src = menu_font_data + (unsigned int)text[i]*4*10;
unsigned short *dst = dest;
for (l = 0; l < 10; l++, dst += SCREEN_WIDTH-8)
{
for (u = 8/2; 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 += 8;
}
}
void text_out16(int x, int y, const char *texto, ...)
{
va_list args;
char buffer[512];
va_start(args,texto);
vsprintf(buffer,texto,args);
va_end(args);
text_out16_(x,y,buffer,menu_text_color);
}
void smalltext_out16(int x, int y, const char *texto, int color)
{
int i;
unsigned char *src;
unsigned short *dst;
for (i = 0;; i++, x += 6)
{
unsigned char c = (unsigned char) texto[i];
int h = 8;
if (!c) break;
src = fontdata6x8[c];
dst = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;
while (h--)
{
int w = 0x20;
while (w)
{
if( *src & w ) *dst = color;
dst++;
w>>=1;
}
src++;
dst += SCREEN_WIDTH-6;
}
}
}
void smalltext_out16_lim(int x, int y, const char *texto, int color, int max)
{
char buffer[SCREEN_WIDTH/6+1];
strncpy(buffer, texto, SCREEN_WIDTH/6);
if (max > SCREEN_WIDTH/6) max = SCREEN_WIDTH/6;
if (max < 0) max = 0;
buffer[max] = 0;
smalltext_out16(x, y, buffer, color);
}
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 *)SCREEN_BUFFER + x + y*SCREEN_WIDTH + 14;
for (h = 11; h > 0; h--)
{
dst = dest;
for (i = w; i > 0; i--)
*dst++ = menu_sel_color;
dest += SCREEN_WIDTH;
}
}
static int parse_hex_color(char *buff)
{
char *endp = buff;
int t = (int) strtoul(buff, &endp, 16);
if (endp != buff) return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
return -1;
}
void menu_init(void)
{
int c, l;
unsigned char *fd = menu_font_data;
char buff[256];
FILE *f;
// generate default font from fontdata8x8
memset(menu_font_data, 0, sizeof(menu_font_data));
for (c = 0; 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
}
// load custom font and selector (stored as 1st symbol in font table)
readpng(menu_font_data, "skin/font.png", READPNG_FONT);
memcpy(menu_font_data, menu_font_data + ((int)'>')*4*10, 4*10); // default selector symbol is '>'
readpng(menu_font_data, "skin/selector.png", READPNG_SELECTOR);
// load custom colors
f = fopen("skin/skin.txt", "r");
if (f != NULL)
{
lprintf("found skin.txt\n");
while (!feof(f))
{
fgets(buff, sizeof(buff), f);
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);
}
}
int me_id2offset(const menu_entry *entries, int count, menu_id id)
{
int i;
for (i = 0; i < count; i++)
{
if (entries[i].id == id) return i;
}
lprintf("%s: id %i not found\n", __FUNCTION__, id);
return 0;
}
void me_enable(menu_entry *entries, int count, menu_id id, int enable)
{
int i = me_id2offset(entries, count, id);
entries[i].enabled = enable;
}
int me_count_enabled(const menu_entry *entries, int count)
{
int i, ret = 0;
for (i = 0; i < count; i++)
{
if (entries[i].enabled) ret++;
}
return ret;
}
menu_id me_index2id(const menu_entry *entries, int count, int index)
{
int i;
for (i = 0; i < count; i++)
{
if (entries[i].enabled)
{
if (index == 0) break;
index--;
}
}
if (i >= count) i = count - 1;
return entries[i].id;
}
void me_draw(const menu_entry *entries, int count, int x, int y, me_draw_custom_f *cust_draw, void *param)
{
int i, y1 = y;
for (i = 0; i < count; i++)
{
if (!entries[i].enabled) continue;
if (entries[i].name == NULL)
{
if (cust_draw != NULL)
cust_draw(&entries[i], x, y1, param);
y1 += 10;
continue;
}
text_out16(x, y1, entries[i].name);
if (entries[i].beh == MB_ONOFF)
text_out16(x + 27*8, y1, (*(int *)entries[i].var & entries[i].mask) ? "ON" : "OFF");
else if (entries[i].beh == MB_RANGE)
text_out16(x + 27*8, y1, "%i", *(int *)entries[i].var);
y1 += 10;
}
}
int me_process(menu_entry *entries, int count, menu_id id, int is_next)
{
int i = me_id2offset(entries, count, id);
menu_entry *entry = &entries[i];
switch (entry->beh)
{
case MB_ONOFF:
*(int *)entry->var ^= entry->mask;
return 1;
case MB_RANGE:
*(int *)entry->var += is_next ? 1 : -1;
if (*(int *)entry->var < (int)entry->min) *(int *)entry->var = (int)entry->min;
if (*(int *)entry->var > (int)entry->max) *(int *)entry->var = (int)entry->max;
return 1;
default:
return 0;
}
}

98
platform/common/menu.h Normal file
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// (c) Copyright 2006,2007 notaz, All rights reserved.
void menu_init(void);
void text_out16(int x, int y, const char *texto, ...);
void smalltext_out16(int x, int y, const char *texto, int color);
void smalltext_out16_lim(int x, int y, const char *texto, int color, int max);
void menu_draw_selection(int x, int y, int w);
typedef enum
{
MB_NONE = 1, /* no auto processing */
MB_ONOFF, /* ON/OFF setting */
MB_RANGE, /* [min-max] setting */
} menu_behavior;
typedef enum
{
MA_NONE = 1,
MA_MAIN_RESUME_GAME,
MA_MAIN_SAVE_STATE,
MA_MAIN_LOAD_STATE,
MA_MAIN_RESET_GAME,
MA_MAIN_LOAD_ROM,
MA_MAIN_OPTIONS,
MA_MAIN_CONTROLS,
MA_MAIN_CREDITS,
MA_MAIN_PATCHES,
MA_MAIN_EXIT,
MA_OPT_RENDERER,
MA_OPT_SCALING,
MA_OPT_ACC_TIMING,
MA_OPT_ACC_SPRITES,
MA_OPT_SHOW_FPS,
MA_OPT_FRAMESKIP,
MA_OPT_ENABLE_SOUND,
MA_OPT_SOUND_QUALITY,
MA_OPT_ARM940_SOUND,
MA_OPT_6BUTTON_PAD,
MA_OPT_REGION,
MA_OPT_SRAM_STATES,
MA_OPT_CONFIRM_STATES,
MA_OPT_SAVE_SLOT,
MA_OPT_CPU_CLOCKS,
MA_OPT_SCD_OPTS,
MA_OPT_ADV_OPTS,
MA_OPT_SAVECFG,
MA_OPT_SAVECFG_GAME,
MA_OPT_LOADCFG,
MA_OPT2_GAMMA,
MA_OPT2_A_SN_GAMMA,
MA_OPT2_VSYNC,
MA_OPT2_ENABLE_Z80,
MA_OPT2_ENABLE_YM2612,
MA_OPT2_ENABLE_SN76496,
MA_OPT2_GZIP_STATES,
MA_OPT2_NO_LAST_ROM,
MA_OPT2_RAMTIMINGS,
MA_OPT2_SQUIDGEHACK,
MA_OPT2_DONE,
MA_CDOPT_TESTBIOS_USA,
MA_CDOPT_TESTBIOS_EUR,
MA_CDOPT_TESTBIOS_JAP,
MA_CDOPT_LEDS,
MA_CDOPT_CDDA,
MA_CDOPT_PCM,
MA_CDOPT_READAHEAD,
MA_CDOPT_SAVERAM,
MA_CDOPT_SCALEROT_CHIP,
MA_CDOPT_BETTER_SYNC,
MA_CDOPT_DONE,
} menu_id;
typedef struct
{
char *name;
menu_behavior beh;
menu_id id;
void *var; /* for on-off settings */
int mask;
signed char min; /* for ranged integer settings, to be sign-extended */
signed char max;
char enabled;
} menu_entry;
typedef void (me_draw_custom_f)(const menu_entry *entry, int x, int y, void *param);
int me_id2offset(const menu_entry *entries, int count, menu_id id);
void me_enable(menu_entry *entries, int count, menu_id id, int enable);
int me_count_enabled(const menu_entry *entries, int count);
menu_id me_index2id(const menu_entry *entries, int count, int index);
void me_draw(const menu_entry *entries, int count, int x, int y, me_draw_custom_f *cust_draw, void *param);
int me_process(menu_entry *entries, int count, menu_id id, int is_next);

144
platform/common/readpng.c Normal file
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#include <stdio.h>
#include <string.h>
#include <png.h>
#include "readpng.h"
#include "lprintf.h"
void readpng(void *dest, const char *fname, readpng_what what)
{
FILE *fp;
png_structp png_ptr = NULL;
png_infop info_ptr = NULL;
png_bytepp row_ptr = NULL;
if (dest == NULL || fname == NULL)
{
return;
}
fp = fopen(fname, "rb");
if (fp == NULL)
{
lprintf(__FILE__ ": failed to open: %s\n", fname);
return;
}
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;
}
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 > 240) height = 240;
width = info_ptr->width;
if (width > 320) width = 320;
for (h = 0; h < height; h++)
{
unsigned char *src = row_ptr[h];
int len = width;
while (len--)
{
*dst++ = ((src[0]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[2] >> 3);
src += 3;
}
dst += 320 - width;
}
break;
}
case READPNG_FONT:
{
int x, y, x1, y1;
unsigned char *dst = dest;
if (info_ptr->width != 128 || info_ptr->height != 160)
{
lprintf(__FILE__ ": unexpected font image size %ix%i, needed 128x160\n",
(int)info_ptr->width, (int)info_ptr->height);
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++)
{
for (y1 = 0; y1 < 10; y1++)
{
unsigned char *src = row_ptr[y*10 + y1] + x*8;
for (x1 = 8/2; 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 != 8 || info_ptr->height != 10)
{
lprintf(__FILE__ ": unexpected selector image size %ix%i, needed 8x10\n",
(int)info_ptr->width, (int)info_ptr->height);
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 < 10; y1++)
{
unsigned char *src = row_ptr[y1];
for (x1 = 8/2; x1 > 0; x1--, src+=2)
*dst++ = ((src[0]^0xff) & 0xf0) | ((src[1]^0xff) >> 4);
}
break;
}
}
done:
png_destroy_read_struct(&png_ptr, info_ptr ? &info_ptr : NULL, (png_infopp)NULL);
fclose(fp);
}

10
platform/common/readpng.h Normal file
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typedef enum
{
READPNG_BG = 1,
READPNG_FONT,
READPNG_SELECTOR
}
readpng_what;
void readpng(void *dest, const char *fname, readpng_what what);