w32g_subwin3.c

linux上播放midi音乐,但是要一些设置.可网上查找. 软件名称: TiMidity++-2.13.0.tar

	switch (type) {
	default:
	case CVV_TYPE_LEFT:
		rc1.left = rc1.right;
		rc1.right = lprc->right;
		break;
	case CVV_TYPE_RIGHT:
		rc1.left = lprc->left;
		rc1.right = rc1.left;
		break;
	case CVV_TYPE_TOP:
		rc1.top = rc1.bottom;
		rc1.bottom = lprc->bottom;
		break;
	case CVV_TYPE_BOTTOM:
		rc1.top = lprc->top;
		rc1.bottom = rc1.top;
		break;
	}
	if ( lockflag ) TRACER_LOCK ();
	FillRect(hdc, &rc1, hBack);
	if ( lockflag ) TRACER_UNLOCK ();
	InvalidateRect ( w32g_tracer_wnd.hwnd, &rc1, FALSE );

	DeleteObject ( (HGDIOBJ) hFore );
	DeleteObject ( (HGDIOBJ) hBack );

	return 0;
}
#endif

static int string_view_border_draw ( RECT *lprc, COLORREF back, int lockflag)
{
	HDC hdc;
	HPEN hPen1 = NULL;
	HPEN hPen2 = NULL;
	HPEN hPen3 = NULL;
	HPEN hPen4 = NULL;
	HPEN hOldPen = NULL;

	if ( !w32g_tracer_wnd.active )
		return 0;
	hdc = w32g_tracer_wnd.hmdc;

	hPen1 = CreatePen(PS_SOLID, 1, RGB(GetRValue(back) + 32, GetGValue(back) + 32, GetBValue(back) + 32));
	hPen2 = CreatePen(PS_SOLID, 1, RGB(GetRValue(back) - 16, GetGValue(back) - 16, GetBValue(back) - 16));
	hPen3 = CreatePen(PS_SOLID, 1, RGB(GetRValue(back) + 16, GetGValue(back) + 16, GetBValue(back) + 16));
	hPen4 = CreatePen(PS_SOLID, 1, RGB(GetRValue(back) - 32, GetGValue(back) - 32, GetBValue(back) - 32));
	if ( lockflag ) TRACER_LOCK ();
	hOldPen= (HPEN)SelectObject(hdc,GetStockObject(NULL_PEN));

	// 忋慄
	SelectObject(hdc, hPen1);
	MoveToEx(hdc, lprc->left, lprc->top, NULL);
	LineTo(hdc, lprc->right, lprc->top);

	// 嵍慄
	SelectObject(hdc, hPen3);
	MoveToEx(hdc, lprc->left, lprc->top, NULL);
	LineTo(hdc, lprc->left, lprc->bottom);

	// 壓慄
	SelectObject(hdc, hPen2);
	MoveToEx(hdc, lprc->left, lprc->bottom - 1, NULL);
	LineTo(hdc, lprc->right, lprc->bottom - 1);

	// 塃慄
	SelectObject(hdc, hPen4);
	MoveToEx(hdc, lprc->right - 1, lprc->top, NULL);
	LineTo(hdc, lprc->right - 1, lprc->bottom);

	SelectObject(hdc, hOldPen);

	if ( lockflag ) TRACER_UNLOCK ();

	DeleteObject (hPen1);
	DeleteObject (hPen2);
	DeleteObject (hPen3);
	DeleteObject (hPen4);

	return 0;
}

static int cheap_string_view_draw_font ( RECT *lprc, char *str, COLORREF fore, COLORREF back, int mode, HFONT hFont, int lockflag )
{
	HDC hdc;
	COLORREF old_fore, old_back;
	HGDIOBJ hgdiobj;
	UINT old_mode;
	int left, top, bottom;
	if ( !w32g_tracer_wnd.active )
		return 0;
	hdc = w32g_tracer_wnd.hmdc;
	if ( lockflag ) TRACER_LOCK ();
	if ( mode == CSV_CENTER ) {
		old_mode = SetTextAlign(hdc, TA_CENTER | TA_BOTTOM );
		left = ( lprc->left + lprc->right ) / 2;
		top = lprc->top;
		bottom = lprc->bottom;
	} else if ( mode == CSV_LEFT ) {
		old_mode = SetTextAlign(hdc, TA_LEFT | TA_BOTTOM );
		left = lprc->left;
		top = lprc->top;
		bottom = lprc->bottom;
	} else if ( mode == CSV_RIGHT ) {
		old_mode = SetTextAlign(hdc, TA_RIGHT | TA_BOTTOM );
		left = lprc->right;
		top = lprc->top;
		bottom = lprc->bottom;
	}
	old_fore = SetTextColor ( hdc, fore ); 
	old_back = SetBkColor ( hdc, back ); 
	hgdiobj = SelectObject( hdc, hFont );
//	ExtTextOut ( hdc, left, top, ETO_CLIPPED | ETO_OPAQUE, lprc, str, strlen(str), NULL);
	ExtTextOut ( hdc, left, bottom - 2, ETO_CLIPPED | ETO_OPAQUE, lprc, str, strlen(str), NULL);
	SetTextColor ( hdc, old_fore ); 
	SetBkColor ( hdc, old_back ); 
	SelectObject( hdc, hgdiobj );
	SetTextAlign(hdc, old_mode );

	string_view_border_draw(lprc, back, FALSE);
	if ( lockflag ) TRACER_UNLOCK ();

	InvalidateRect ( w32g_tracer_wnd.hwnd, lprc, FALSE );

	return 0;
}

static int cheap_string_view_draw ( RECT *lprc, char *str, COLORREF fore, COLORREF back, int mode, int lockflag )
{
	return cheap_string_view_draw_font ( lprc, str, fore, back, mode, w32g_tracer_wnd.hFontCommon, lockflag );
}

static int cheap_half_string_view_draw ( RECT *lprc, char *str, COLORREF fore, COLORREF back, int mode, int lockflag )
{
	HDC hdc;
	COLORREF old_fore, old_back;
	HGDIOBJ hgdiobj;
	UINT old_mode;
	HFONT hFont = w32g_tracer_wnd.hFontHalf;
	int left, top;
	if ( !w32g_tracer_wnd.active )
		return 0;
	hdc = w32g_tracer_wnd.hmdc;
	if ( lockflag ) TRACER_LOCK ();
	if ( mode == CSV_CENTER ) {
		old_mode = SetTextAlign(hdc, TA_CENTER );
		left = ( lprc->left + lprc->right ) / 2;
		top = lprc->top;
	} else if ( mode == CSV_LEFT ) {
		old_mode = SetTextAlign(hdc, TA_LEFT );
		left = lprc->left;
		top = lprc->top;
	} else if ( mode == CSV_RIGHT ) {
		old_mode = SetTextAlign(hdc, TA_RIGHT );
		left = lprc->right;
		top = lprc->top;
	}
	old_fore = SetTextColor ( hdc, fore ); 
	old_back = SetBkColor ( hdc, back ); 
	hgdiobj = SelectObject( hdc, hFont );
	ExtTextOut ( hdc, left, top-3, ETO_CLIPPED | ETO_OPAQUE, lprc, str, strlen(str), NULL);
	SetTextColor ( hdc, old_fore ); 
	SetBkColor ( hdc, old_back ); 
	SelectObject( hdc, hgdiobj );
	SetTextAlign(hdc, old_mode );

	string_view_border_draw(lprc, back, FALSE);
	if ( lockflag ) TRACER_UNLOCK ();

	InvalidateRect ( w32g_tracer_wnd.hwnd, lprc, FALSE );

	return 0;
}



void TracerWndPaintAll(int lockflag)
{
	int i, j;
	char buff[1024];
	RECT rc;
	if ( !w32g_tracer_wnd.active )
		return;
	if ( lockflag ) TRACER_LOCK();
	// 僞僀僩儖
	strcpy ( buff, "ch" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_channel_top );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "  instrument  " );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_instrument );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "  map  " );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_inst_map );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "bank" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_bank );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "prog" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_program );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "vel" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_velocity );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "vo" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_volume );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "ex" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_expression );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "pa" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_panning );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "su" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_sustain );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "pb" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_pitch_bend );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "mw" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_mod_wheel );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "ch" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_chorus_effect );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	strcpy ( buff, "re" );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_reverb_effect );
	cheap_half_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
	get_head_rc(&rc, &w32g_tracer_wnd.rc_temper_keysig);
	tracer_temper_keysig_draw(&rc, CTL_STATUS_UPDATE, CTL_STATUS_UPDATE, FALSE);
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_gm );
	tracer_gm_draw ( &rc, w32g_tracer_wnd.play_system_mode == GM_SYSTEM_MODE ? 1 : 0, FALSE );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_gs );
	tracer_gs_draw ( &rc, w32g_tracer_wnd.play_system_mode == GS_SYSTEM_MODE ? 1 : 0, FALSE );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_xg );
	tracer_xg_draw ( &rc, w32g_tracer_wnd.play_system_mode == XG_SYSTEM_MODE ? 1 : 0, FALSE );
	strcpy ( buff, w32g_tracer_wnd.titlename );
	get_head_rc ( &rc, &w32g_tracer_wnd.rc_head_rest );
	cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_LEFT, FALSE );

	// 奺僠儍儞僱儖
	for ( i = 0; i < TRACER_CHANNELS ; i ++ ) {
		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_channel_top ) == 0 ) {
			sprintf ( buff, "%02d", i + 1);
			if ( IS_SET_CHANNELMASK ( w32g_tracer_wnd.quietchannels, i ) )
				cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_VERY_DARK, CSV_CENTER, FALSE );
			else {
				if ( IS_SET_CHANNELMASK ( w32g_tracer_wnd.channel_mute, i ) )
					cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_DARK, CSV_CENTER, FALSE );
				else
					cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, FALSE );
			}
		}

		tracer_ch_program_draw ( i, w32g_tracer_wnd.bank[i], w32g_tracer_wnd.program[i], w32g_tracer_wnd.instrument[i], w32g_tracer_wnd.mapID[i], FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_velocity ) == 0 )
			tracer_velocity_draw ( &rc, w32g_tracer_wnd.velocity[i], VEL_MAX, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_volume ) == 0 )
			tracer_volume_draw ( &rc, w32g_tracer_wnd.volume[i], 128, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_expression ) == 0 )
			tracer_expression_draw ( &rc, w32g_tracer_wnd.expression[i], 128, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_panning ) == 0 )
			tracer_pan_draw ( &rc, w32g_tracer_wnd.panning[i], 128, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_sustain ) == 0 )
			tracer_sustain_draw ( &rc, w32g_tracer_wnd.sustain[i], FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_pitch_bend ) == 0 )
			tracer_pitch_bend_draw ( &rc, w32g_tracer_wnd.pitch_bend[i], 0x4000, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_mod_wheel ) == 0 )
			tracer_mod_wheel_draw ( &rc, w32g_tracer_wnd.mod_wheel[i], 32, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_chorus_effect ) == 0 )
			tracer_chorus_effect_draw ( &rc, w32g_tracer_wnd.chorus_effect[i], 128, FALSE );

		if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_reverb_effect ) == 0 )
			tracer_reverb_effect_draw ( &rc, w32g_tracer_wnd.reverb_effect[i], 128, FALSE );

		if (! get_ch_rc(i, &rc, &w32g_tracer_wnd.rc_temper_type))
			tracer_temper_type_draw(&rc, i, CTL_STATUS_UPDATE, FALSE);

		for ( j = 0; j < 128; j ++ ) {
			if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_notes ) == 0 )
				notes_view_draw ( &rc, j, w32g_tracer_wnd.notes[i][j], TRUE, FALSE );
		}

	}

	// ...
	if ( lockflag ) TRACER_UNLOCK();
	InvalidateRect( w32g_tracer_wnd.hwnd,NULL, FALSE );
}

// GUI 僗儗僢僪偐傜偺傒屇傋傞
void TracerWndPaintDo(int flag)
{
	RECT rc;
	if ( !w32g_tracer_wnd.active )
		return;
	if ( flag ) InvalidateRect( w32g_tracer_wnd.hwnd,NULL, FALSE );
	if ( GetUpdateRect(w32g_tracer_wnd.hwnd, &rc, FALSE) ) {
		PAINTSTRUCT ps;
		if ( GDI_LOCK_EX(0) == 0 ) {
			TRACER_LOCK();
			w32g_tracer_wnd.hdc = BeginPaint(w32g_tracer_wnd.hwnd, &ps);
			BitBlt(w32g_tracer_wnd.hdc,rc.left,rc.top,rc.right,rc.bottom,w32g_tracer_wnd.hmdc,rc.left,rc.top,SRCCOPY);
			EndPaint(w32g_tracer_wnd.hwnd, &ps);
			GDI_UNLOCK();
			TRACER_UNLOCK();
		} else {
			InvalidateRect ( w32g_tracer_wnd.hwnd, &rc, FALSE );
		}
	}
}

BOOL CALLBACK
TracerCanvasWndProc(HWND hwnd, UINT uMess, WPARAM wParam, LPARAM lParam)
{
	switch (uMess)
	{
		case WM_CREATE:
			break;
		case WM_PAINT:
	      	TracerWndPaintDo(FALSE);
	    	return 0;
		case WM_DROPFILES:
			SendMessage(hMainWnd,WM_DROPFILES,wParam,lParam);
			return 0;
		case WM_RBUTTONDBLCLK:
		case WM_LBUTTONDBLCLK:
			{
			int i, mode;
			int xPos = LOWORD(lParam);
			int yPos = HIWORD(lParam);
			RECT rc;
			int flag = FALSE;
			get_head_rc ( &rc, &w32g_tracer_wnd.rc_channel_top );
			if ( rc.left <= xPos && xPos <= rc.right && rc.top <= yPos && yPos <= rc.bottom ) {
				char buff[64];
				for ( i = 0; i < TRACER_CHANNELS; i ++ ) {
					if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_channel_top ) == 0 ) {
						sprintf ( buff, "%02d", i + 1 );
						if ( uMess == WM_RBUTTONDBLCLK )
							UNSET_CHANNELMASK ( channel_mute, i );
						else
							TOGGLE_CHANNELMASK ( channel_mute, i );
						if ( IS_SET_CHANNELMASK ( quietchannels, i ) )
							cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_VERY_DARK, CSV_CENTER, TRUE );
						else {
							flag = TRUE;
							if ( IS_SET_CHANNELMASK ( channel_mute, i ) )
								cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_DARK, CSV_CENTER, TRUE );
							else
								cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, TRUE );
						}
					}
				}
				if ( flag )
					w32g_send_rc ( RC_SYNC_RESTART, 0 );
				w32g_tracer_wnd.channel_mute = channel_mute;
				w32g_tracer_wnd.quietchannels = quietchannels;
				flag = TRUE;
			}
			if ( uMess == WM_RBUTTONDBLCLK )
				break;
			if ( flag )
				break;
			for ( i = 0; i < TRACER_CHANNELS; i ++ ) {
				if ( get_ch_rc ( i, &rc, &w32g_tracer_wnd.rc_channel_top ) == 0 ) {
					if ( rc.left <= xPos && xPos <= rc.right && rc.top <= yPos && yPos <= rc.bottom ) {
						char buff[64];
						sprintf ( buff, "%02d", i + 1 );
						TOGGLE_CHANNELMASK ( channel_mute, i );
						if ( IS_SET_CHANNELMASK ( quietchannels, i ) )
							cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_VERY_DARK, CSV_CENTER, TRUE );
						else {
							flag = TRUE;
							if ( IS_SET_CHANNELMASK ( channel_mute, i ) )
								cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK_DARK, CSV_CENTER, TRUE );
							else
								cheap_string_view_draw ( &rc, buff, C_TEXT_FORE, C_TEXT_BACK, CSV_CENTER, TRUE );
						}
						w32g_tracer_wn