static void viewreg_lock_alloc(NP2VIEW_T *view, void *src) {
if (view->lock) {
if (view->buf1.type != ALLOCTYPE_REG) {
if (viewcmn_alloc(&view->buf1, view->memsize)) {
view->lock = FALSE;
viewmenu_lock(view);
}
else {
view->buf1.type = ALLOCTYPE_REG;
CopyMemory(view->buf1.ptr, src, view->memsize);
}
viewcmn_putcaption(view);
}
}
}
static void viewasm_paint(NP2VIEW_T *view, RECT *rc, HDC hdc) {
LONG x, y, i;
UINT32 seg4;
UINT16 off, prevoff;
UINT32 pos;
UINT8 *p;
UINT8 buf[16];
TCHAR str[16];
_UNASM una;
int step;
#if defined(UNICODE)
TCHAR cnv[64];
#endif
COLORREF bkcol;
if (view->lock) {
if ((view->buf1.type != ALLOCTYPE_SEG) ||
(view->buf1.arg != view->seg)) {
if (viewcmn_alloc(&view->buf1, view->memsize)) {
view->lock = FALSE;
viewmenu_lock(view);
}
else {
view->buf1.type = ALLOCTYPE_SEG;
view->buf1.arg = view->seg;
viewmem_read(&view->dmem, seg_to_real(view->buf1.arg), (BYTE *)view->buf1.ptr, view->memsize);
view->buf2.type = ALLOCTYPE_NONE;
}
viewcmn_putcaption(view);
}
}
seg4 = seg_to_real(view->seg);
pos = view->pos;
if ((view->buf2.type != ALLOCTYPE_ASM) ||
(view->buf2.arg != (seg4 + view->off))) {
if (viewcmn_alloc(&view->buf2, view->maxline*2)) {
pos = 0;
}
else {
DWORD i;
UINT16 *r;
r = (UINT16 *)view->buf2.ptr;
view->buf2.type = ALLOCTYPE_ASM;
view->buf2.arg = seg4 + view->off;
off = view->off;
for (i=0; i<(view->maxline - 1); i++) {
*r++ = off;
step = viewasm_unasm_next(NULL, buf, view, off);
off += (UINT16)step;
}
*r = off;
}
}
prevoff = off = viewasm_line_to_off(view, view->pos);
for (y=0; y<rc->bottom; y+=viewcfg.font_height) {
x = 0;
// Emphasize wrapping
if(prevoff > off) {
viewpaint_line_fill(rc, hdc, y, 2, viewcfg.color_hilite);
}
bkcol = viewpaint_line_set_colors(view, rc, hdc, y, off, CPU_CS, CPU_IP);
viewpaint_print_addr(hdc, x, y, view->seg, off, TRUE);
SetBkColor(hdc, bkcol);
step = viewasm_unasm_next(&una, buf, view, off);
p = buf;
if (!step) {
break;
}
x += 11 * np2viewfontwidth;
for(i = 0; i < step; i++) {
wsprintf(str + (i*2), _T("%02x"), *p);
p++;
}
TextOut(hdc, x, y, str, i * 2);
x += 15 * np2viewfontwidth;
#if defined(UNICODE)
TextOut(hdc, x, y, cnv, MultiByteToWideChar(CP_ACP,
MB_PRECOMPOSED, una.mnemonic, -1, cnv, NELEMENTS(cnv)));
#else
TextOut(hdc,x, y, una.mnemonic, lstrlen(una.mnemonic));
#endif
x += 7 * np2viewfontwidth;
if (una.operand[0]) {
#if defined(UNICODE)
TextOut(hdc, x, y, cnv, MultiByteToWideChar(CP_ACP,
MB_PRECOMPOSED, una.operand, -1, cnv, NELEMENTS(cnv)));
#else
TextOut(hdc, x, y, una.operand, lstrlen(una.operand));
#endif
}
prevoff = off;
off += (UINT16)step;
}
}
static void viewsnd_paint(NP2VIEW_T *view, RECT *rc, HDC hdc) {
int x;
LONG y;
UINT pos;
const UINT8 *p;
TCHAR str[16];
HFONT hfont;
UINT reg;
UINT16 mask;
hfont = CreateFont(16, 0, 0, 0, 0, 0, 0, 0,
SHIFTJIS_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, FIXED_PITCH, np2viewfont);
SetTextColor(hdc, 0xffffff);
SetBkColor(hdc, 0x400000);
hfont = (HFONT)SelectObject(hdc, hfont);
if (view->lock) {
if (view->buf1.type != ALLOCTYPE_SND) {
if (viewcmn_alloc(&view->buf1, 0x400)) {
view->lock = FALSE;
viewmenu_lock(view);
}
else {
view->buf1.type = ALLOCTYPE_SND;
CopyMemory(view->buf1.ptr, opn.reg, 0x400);
CopyMemory(view->buf1.ptr, &psg1.reg, 0x10);
CopyMemory(((UINT8 *)view->buf1.ptr) + 0x200, &psg2.reg, 0x10);
}
viewcmn_putcaption(view);
}
}
pos = view->pos;
for (y=0; (y<rc->bottom) && (pos<NELEMENTS(fmsndtbl)); y+=16, pos++) {
if (fmsndtbl[pos].str) {
TextOut(hdc, 0, y, fmsndtbl[pos].str,
lstrlen(fmsndtbl[pos].str));
}
else {
reg = fmsndtbl[pos].reg;
mask = fmsndtbl[pos].mask;
wsprintf(str, _T("%04x"), reg & 0x1ff);
TextOut(hdc, 0, y, str, 4);
if (view->lock) {
p = (UINT8 *)view->buf1.ptr;
p += reg;
}
else if (reg & 0x1ff) {
p = opn.reg + reg;
}
else if (reg & 0x200) {
p = (UINT8 *)&psg2.reg;
}
else {
p = (UINT8 *)&psg1.reg;
}
for (x=0; x<16; x++) {
if (mask & 1) {
str[0] = viewcmn_hex[*p >> 4];
str[1] = viewcmn_hex[*p & 15];
str[2] = 0;
TextOut(hdc, (6 + x*3) * 8, y, str, 2);
}
p++;
mask >>= 1;
}
}
}
