void kdispwin_create(HINSTANCE hInstance) {
TCHAR szCaption[128];
HWND hwnd;
UINT8 mode;
CMNPALFN palfn;
if (kdispwin.hwnd != NULL) {
return;
}
ZeroMemory(&kdispwin, sizeof(kdispwin));
loadstringresource(LOWORD(IDS_CAPTION_KEYDISP),
szCaption, NELEMENTS(szCaption));
hwnd = CreateWindow(kdispclass, szCaption,
WS_OVERLAPPED | WS_SYSMENU | WS_CAPTION |
WS_MINIMIZEBOX,
kdispcfg.posx, kdispcfg.posy,
KEYDISP_WIDTH, KEYDISP_HEIGHT,
NULL, NULL, hInstance, NULL);
kdispwin.hwnd = hwnd;
if (hwnd == NULL) {
goto kdcre_err1;
}
switch(kdispcfg.mode) {
case KDISPCFG_FM:
default:
mode = KEYDISP_MODEFM;
break;
case KDISPCFG_MIDI:
mode = KEYDISP_MODEMIDI;
break;
}
kdsetdispmode(mode);
ShowWindow(hwnd, SW_SHOWNOACTIVATE);
UpdateWindow(hwnd);
kdispwin.dd2hdl = dd2_create(hwnd, KEYDISP_WIDTH, KEYDISP_HEIGHT);
if (kdispwin.dd2hdl == NULL) {
goto kdcre_err2;
}
palfn.get8 = kdgetpal8;
palfn.get32 = kdgetpal32;
palfn.cnv16 = kdcnvpal16;
palfn.userdata = (long)kdispwin.dd2hdl;
keydisp_setpal(&palfn);
kdispwin_draw(0);
SetForegroundWindow(g_hWndMain);
return;
kdcre_err2:
DestroyWindow(hwnd);
kdcre_err1:
sysmenu_setkeydisp(0);
sysmng_update(SYS_UPDATEOSCFG);
}
static LRESULT CALLBACK kdproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
switch(msg) {
case WM_CREATE:
np2class_wmcreate(hWnd);
np2class_windowtype(hWnd, (kdispcfg.type & 1) << 1);
break;
case WM_COMMAND:
switch(LOWORD(wp)) {
case IDM_KDISPFM:
kdispcfg.mode = KDISPCFG_FM;
sysmng_update(SYS_UPDATEOSCFG);
kdsetdispmode(KEYDISP_MODEFM);
break;
case IDM_KDISPMIDI:
kdispcfg.mode = KDISPCFG_MIDI;
sysmng_update(SYS_UPDATEOSCFG);
kdsetdispmode(KEYDISP_MODEMIDI);
break;
case IDM_KDCLOSE:
return(SendMessage(hWnd, WM_CLOSE, 0, 0));
}
break;
case WM_PAINT:
kdpaintmsg(hWnd);
break;
#if 0
case WM_ACTIVATE:
if (LOWORD(wp) != WA_INACTIVE) {
keydisps_reload();
kddrawkeys(hWnd, TRUE);
}
break;
#endif
case WM_LBUTTONDOWN:
if (kdispcfg.type & 1) {
return(SendMessage(hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0L));
}
break;
case WM_RBUTTONDOWN:
kdopenpopup(hWnd, lp);
break;
case WM_LBUTTONDBLCLK:
kdispcfg.type ^= 1;
wintypechange(hWnd, (kdispcfg.type & 1) << 1);
sysmng_update(SYS_UPDATEOSCFG);
break;
case WM_KEYDOWN:
case WM_KEYUP:
SendMessage(hWndMain, msg, wp, lp);
break;
case WM_ENTERMENULOOP:
soundmng_disable(SNDPROC_SUBWIND);
break;
case WM_EXITMENULOOP:
soundmng_enable(SNDPROC_SUBWIND);
break;
case WM_ENTERSIZEMOVE:
soundmng_disable(SNDPROC_SUBWIND);
winlocex_destroy(kdispwin.wlex);
kdispwin.wlex = np2_winlocexallwin(hWnd);
break;
case WM_MOVING:
winlocex_moving(kdispwin.wlex, (RECT *)lp);
break;
case WM_EXITSIZEMOVE:
winlocex_destroy(kdispwin.wlex);
kdispwin.wlex = NULL;
soundmng_enable(SNDPROC_SUBWIND);
break;
case WM_MOVE:
if (!(GetWindowLong(hWnd, GWL_STYLE) &
(WS_MAXIMIZE | WS_MINIMIZE))) {
RECT rc;
GetWindowRect(hWnd, &rc);
kdispcfg.posx = rc.left;
kdispcfg.posy = rc.top;
sysmng_update(SYS_UPDATEOSCFG);
}
break;
case WM_CLOSE:
sysmenu_setkeydisp(0);
sysmng_update(SYS_UPDATEOSCFG);
DestroyWindow(hWnd);
break;
case WM_DESTROY:
np2class_wmdestroy(hWnd);
dd2_release(kdispwin.dd2hdl);
kdispwin.hwnd = NULL;
kdsetdispmode(KEYDISP_MODENONE);
break;
default:
return(DefWindowProc(hWnd, msg, wp, lp));
}
return(0L);
}
