tranminhnhat phamcaotriet lttq it008 g22

7/25/2019 TranMinhNhat PhamCaoTriet LTTQ IT008 g22

1/38

I HC QUC GIA THNH PH H CH MINH

TRNG I HC CNG NGH THNG TIN

KHOA KHOA HC MY TNH

BI BO CO

N MN LP TRNH TR!C QUAN

N" #NG $%NG PIANO &IMULATOR

Lp: IT008.G22

GVHD: Hunh Tun Anh

NHM TH:

1 Trn Minh Nht 1!20!8

2 "h#$ %&' Tri(t 1!20)28


2/38

T".H* %h+ Minh, th-n 1 n/$ 201

'( C)*+,- I" G./. 0).12 34 56n $7t n 59n h'n ;h $7t ?n pi&n'. 34 56n tr@n nn tBn Cin'r$ %E. D6& tr@n Futt'n t4 ;h; n.

3( C)*+,- II" T).40 54 P.6,7 589:76;Zn t6 % DO, D

O, E, G AO


3/38

3(3( T).40 51 ?@0 K89

Thi(t ( ;b& M&inJ4 W SuOJ4 W ;Z OBn in nh&u ;h< h-; nh&u $u YP;

W +;h th>;.

M7t J4 Ya ?>; ;u t#' tX 2 thnh phn: $7t h^nh ;h\ nht $ 'utinJ W $7t

h^nh ;h\ nht nhc hZn nd$ e ;h+nh i\& $ nn:

M7t $&in J4 Ya ;= $u ;Z OBn : ?>fn Win Gr&4, nn ChitJ g ;n ?i Wi

YuOJ4 Ya : ?>fn Win Gr&4, nn F&;.

i Wi nh\n YuOJ4 ;= n'tJ % th^ Ya ?>; Wa th@$ + t6 % @n tr@n J4 ?

n>fi 5n 5_ 5n j-; ?Unh ?>; ;-; n'tJ tr@n t'n O7 J4O'&r5:

%'5J:

//nh ngha kiu enum KindOfKey xc nh loi ca keynote

publicenumKindOfKey !" #" $" %" &" '" (" #b" %b" &b" ')" !b*+


4/38

//nh ngha kiu enum Key)tate xc nh t,ng thi ca keynote

publicenumKey)tate -one" .,e" 0o1e,*+

//nh ngha c2u t,3c m4t Keynode

publict,uctKey-ote

publicKey)tatetate+ //5,ng thi ca key

publicintindex+ //index ca key

publicintkbm+ //bi6n xc nh m7 8idi pht ti6ng t9:ng ;ng 1n n?

publicKindOfKeykindkey+ //@oi Keynote

*+

H$ nhn W' $7t ?i t>n Gr, WU tr+ Wa, W ;-; ?7 5i , k.

p,i1ate1oid%,aAOneKeyB(,aphicg" Coat@ocationD" Coat@ocationE" Coat@engthD" Coat

@engthE" $olo,outline" $olo,back$olo,F

//1G outline

uingB(,aphic.ath#ackKey H IoundIectBneAIectangle'B@ocationD" @ocationE"

@engthD" @engthEF" J" J" J" JFF

)olid#,uhb H neA)olid#,uhBoutlineF+

g'ill.athBb" #ackKeyF+

*

//1G m4t phLm

uingB(,aphic.ath8ainKey H IoundIectBneAIectangle'BB@ocationD M NN' P

@engthDF" @ocationE M NN' P @engthE" NQN' P @engthD" NRQ' P @engthEF" J" J" J" JFF

)olid#,uhb H neA)olid#,uhBback$olo,F+ g'ill.athBb" 8ainKeyF+

*

*

3(( T).40 54 .6,7 589:76;


5/38

M7t pi&n' J4O'&r5 ?>; ;hi& $ h&i phn

J4O'&r5 "rJWiJl

2..1. J4O'&r5

M7t J4O'&r5 5m4 i@n t9; t9; ;-; ph+$ M&inJ4, W ;-; ph+$ SuOJ4 e tr@n

t>Zn n Wi M&inJ4:

%-; M&inJ4 Ya ?>; Wa tr>;, Y&u ?= Ya Wa ;-; SuOJ4 @n Y&u t>Zn n Wi M&inJ4

$ ;h& n=. %-; M&inJ4 Ya ;= 0 in5Jj !1 W SuOJ4 ;= !2 in5Jj

8 , W $oi M&inJ4 Ya >u #i in5Jj ;b& SuOJ4 $ n= ;h& Qn(u ;=R.

Th6; t( t& n>fi 5n ;= th 6& ;hn Y J4 Ya jut hi]n Qq&nJ "rJWiJl Ya n=i

e phn Y&uR, Wi]; Wa ;-; J4 Ya 56& W' Y >n ;-; J4 ?=.

j-; ?Unh WU tr+ $ M&inJ4 Ya jut hi]n @n tr@n J4O'&r5 th^ t& Ya 4:

LocationX=(indexRange [0 ])Width

Range [1 ]Range [0 ]

Tr'n ?=:

L';&ti'n : WU tr+ thJ' t& ?7 ;b& J4 ?&n jt

In5Jj: in5Jj ;b& J4 ?&n jt

q&nJs0 : in5Jj ;b& J4 Ya jut hi]n ?u ti@n

q&nJs0 : in5Jj ;b& J4 Ya jut hi]n ;ui ;n


6/38

Ci5th: ;hiu r7n ;b& pi&n' J4O'&r5

Width

Range [1 ]Range [0 ] Ya ?7 r7n ;b& $7t M&inJ4 QLJnthR

%n ?7 5i ;b& J4 Ya Odn LengthY=3

4Height QHJiht ;hiu ;&' ;b& pi&n'

J4O'&r5R

L';&ti'nk Ya Odn 0g

%'5J: p,i1ate1oid%,aA8ainKeyb,oadB(,aphicgF

int,ange H IangeST U IangeSNT M + //5Lnh tVng W Keynote 9Xc hin th

Coat@engthD H thiYidth / BCoatF,ange+ //@2y 4 dZi theo D ca Key

Coat@engthE H N[\' P thi0eight+ //@2y d4 dZi theo E ca Key

Coat@ocationE]Key H N+

$olo,outline+

$olo,back$olo,+

//1G cc key note n=m t,ong ,ange 1ieA

fo,Binti H IangeSNT+ i ^ IangeST M + iMMF

//8Zu m_c nh

back$olo, H $olo,Yhite+

outline H $olo,(,ay+

//8Zu khi 0o1e, ho_c .,e

ifBKey#oa,dSiTtate HH Key)tate0o1e,F

outline H $olo,Yhite+

ifBKey#oa,dSiTtate HH Key)tate.,eF

back$olo, H back$olo,.,e+

outline H outline$olo,.,e+


7/38

*

//`G 8ain Keynote

%,aAOneKeyBg" Bi U IangeSNTF P @engthD" @ocationE]Key" @engthD" @engthE" outline"

back$olo,F+

//-hng keynote nZo thu4c KindO'Key$ th G 9Xc 1 kL t $ l>n t,>n

inttemp H Bi / [F+

ifBKey#oa,dSiTkindkey HH KindOfKey$F

Coatfontie+

ifB,ange JNF

fontie H N\' P @engthD+

ele

fontie H N\' P BthiYidth / JN'F+

'onttemp'ont H neA'ontB$anda,a" fontie" 'ont)tyle#oldF+

)ie5extie H5extIende,e,8eau,e5extB$M temp5o)t,ingBF " temp'ontF+

g%,aA)t,ingB$M temp5o)t,ingBF" temp'ont" neA)olid#,uhB$olo,)il1e,F" BBi U

IangeSNTF P @engthDF M B@engthD / BCoatFF U B5extieYidth / BCoatF\F" N\' P thi0eightF+

*

*

*

S&u hi ?m Wa ;-; M&inJ4 t& Ya Wa SuOJ4 56& W' ;-; M&inJ4g SuOJ4 Ya nd$

W ph+& O@n phBi ;b& M&inJ4 ;h& n= Y&' ;h' n= nd$ ;h+nh i\& h&i M&inJ4


8/38

j-; ?Unh WU tr+ ;b& YuOJ4, t& Ya 5u4]t thJ' M&inJ4 nd$ tr'n q&nJViJl W

jJ$ nh\n M&inJ4 n' ;= ;h& SuOJ4 th^ Wa SuOJ4 ?= @n WU trU M&inJ4 ?=

GiB Y t& ?m ;= in5Jj ;b& M&inJ4 $ ;h& SuOJ4 ;n Wa, th^ WU trU ;b& SuOJ4

Ya :

Location XSubkey=(indexRange [0 ]+1 )LengthX1

2Length XSubkey

Tr'n ?=

In5Jj : in5Jj ;u& M&inJ4 ;h& SuOJ4 ;n Wa

LJnth : ?7 r7n ;b& M&inJ4

LJnthSuOJ4 : ?7 r7n ;b& SuOJ4 Q?7 r7n ;b&

Subkey=Width

21

13(Range [1 ]Range [0 ]) R

L';&ti'nk ;b& YuOJ4 Ya Odn 0.

%'5J:

p,i1ate1oid%,aA)ubKeyboa,dB(,aphicgF

int,ange H IangeST U IangeSNT M + //5Lnh tVng W key 9Xc hin th

Coat@ocationD]ubKey H Yidth / BCoatF,ange+ //@2y 1 t,L 1G ubkey

Coat@engthD]ubKey]'ull H thiYidth / BCoatFBP,ange/J'F+ //@2y 4 dZi theo D ca

ubkey Coat@engthE]ubKey]'ull H N\' P thi0eight+ //@2y 4 dZi theo E ca

ubkey

Coat@ocationE]ubKey H N+

Coat@engthD]ubKey H N[J' P BthiYidth / BCoatFQjF+ // dZi theo D ca phn

nn


9/38

Coat@engthE]ubKey H NRN' P BN\' P thi0eightF+ //4 dZi theo E ca phn

nn

$olo,outline+

$olo,back$olo,+

fo,Binti H IangeSNT+ i ^ IangeST M + iMMF

ifBi ^ \F //8ainkey th; \ khng ch;a ubkey

outline H $olo,(,ay+

back$olo, H $olo,#lack+

inttemp H i [+

ifBtemp HH N temp HH temp HH J temp HH \ temp HH F // kim t,a

nhng main key nZo ch;a ub key

ifBKey#oa,dSKey#oa,dSiTindex)ubkeyTtate HH Key)tate.,eF

back$olo, H back$olo,.,e+

outline H outline$olo,.,e+

*

ifBKey#oa,dSKey#oa,dSiTindex)ubkeyTtate HH Key)tate0o1e,F

outline H $olo,#lack+

*

//`G ub key

%,aAOneKeyBg" Bi U IangeSNT M F P @ocationD]ubKey U @engthD]ubKey]'ull /

BCoatF" @ocationE]ubKey" @engthD]ubKey]'ull" @engthE]ubKey]'ull" outline" back$olo,F+

*

*

*

*

3((3( P;8.8D

"rJWiJl Wn Oiu 5i_n ;h' t'n O7 J4O'&r5 ;n Wi $7t Wn q&nJViJl

QWn $u WnR ? Oi_u 5i_n Wn $ J4O'&r5 th hi]n


10/38

q&nJ $Bn Ya >u i- trU ;b& q&nJViJl n4, t>n n Wi q&nJs0 Ya >u

in5Jj ?u W q&nJs1 Ya >u in5Jj ;ui ;n.

Wa "rJWiJl ;vn t>Zn t6 nh> Wa J4O'&r5 nh>n nhc hZn

%'5J:

p,i1ate1oid%,aA.,e1ieAB(,aphicgF

//59:ng t nh9 1G ub key 1Z main key" nh9ng lZ 1G li toZn b4 key

CoattempD H thiYidth / \'+

CoattempE H BNj' P thi0eightF+

Coat@ocationE H N[\' P thi0eight+

Coat@engthD]ubKey H thiYidth / BCoatFQj'+

Coat@engthE]ubKey H N[' P BNj' P thi0eightF+

fo,Binti H N+ i ^ \+ iMMF

%,aAOneKeyBg" BCoatFi P tempD" @ocationE" tempD" tempE" $olo,(,ay" $olo,YhiteF+

*

fo,Binti H N+ i ^ \+ iMMF

inttemp H i [+

ifBtemp HH N temp HH temp HH J temp HH \ temp HH F

%,aAOneKeyBg" Bi M F P tempD U @engthD]ubKey / BCoatF" @ocationE"

@engthD]ubKey" @engthE]ubKey" $olo,(,ay" $olo,#lackF+

*

*


11/38

//`G Iange .,e1ieA

int,ange H IangeST U IangeSNT M +

Iectangle'ST ,ect H neAIectangle'ST+

,ectSNT H neAIectangle'BIangeSNT P'ull@engthD]8ainKey" @ocationE" ,ange P tempD"

tempEF+

,ectST H neAIectangle'BIangeSNT P 'ull@engthD]8ainKey M highlight.,eìeA/'"

@ocationE M highlight.,eìeA/'" ,ange P tempD U highlight.,eìeA" tempE U highlight.,eìeAF+

uingB(,aphic.ath#ackKey H neA(,aphic.athBFF

#ackKey!ddIectangleB,ectF+

)olid#,uhb H neA)olid#,uhB,ange.,e1ieA$olo,].,e1ieAF+

g'ill.athBb" #ackKeyF+

*

*

S6 i]n wn"&int Ya Wa tt ;B ;-; H$ Wa tr@n

%'5J:p,otectedo1e,,ide1oidOn.aintB.aint&1ent!,geF

baeOn.aintBeF+

e(,aphic)moothing8ode H )moothing8ode!nti!lia+

e(,aphicqnte,polation8ode H qnte,polation8ode0ighruality#icubic+

ifBback#use, HH nullF

back#use, H neA#itmapBthi$lient)ieYidth" thi$lient)ie0eightF+

*

(,aphicg H null+

g H (,aphic',omqmageBback#use,F+

g$lea,B$olo,',om!,gbBjQ" jQ" jQFF+

%,aA8ainKeyb,oadBgF+ //`G 8ain Key

%,aA)ubKeyboa,dBgF+ //`G )ub Key

ifB0ide.,e1ieA HH faleF //Kim t,a c? 1G .,e ieA khng

%,aA.,e1ieABgF+


12/38

g)moothing8ode H )moothing8ode!nti!lia+

g%ipoeBF+

e(,aphic%,aAqmagencaledBback#use," N" NF+

*

end,egion

( C)*+,- III" &E 5.1, F7, 0; F)2@0 5). ,), J, P.6,7 K89:76;; $7t Y6 i]n th^ ;-; j + Ya ;hi& $ h&i phn, $7t ;h' J4O'&r5, $7t

;h' "rJWiJl

('( &E 5.1, M78$7D,('('( 0;J, K89:76;; nhn th^ tr#n th-i ;b& n= Ya ;hu4n Y&n J4St&tJ."rJYY W J4 ?= Ya

?>; Wa #i Wi th#n th-i "rJYY, ?*n thfi ph-t r& ti(n ?n n Wi J4 ?=

+ tr@n J4O'&r5 ;vn ?>; ;hi& $ 2 phn:

TX tr@n ;n ;h' ti h(t SuOJ4 Qphn &R TX SuOJ4 ;h' ti h(t phn J4O'&r5 Qphn OR

+ tr@n phn O:

J4 ?>; nhn Ya ?>; j-; ?Unh Odn ;xn th; :

i=

Tr'n ?=


13/38

J. : WU tr+ ;hu7t thJ' t& ?7 j

LJnth : ?7 5i ;b& M&in J4

S&u ?= J4 Ya ?>; Wa #i Wi tr#n th-i "rJYY

i H BintFBeD / Btemp@engthDF M IangeSNTF+

Key#oa,dSiTtate H Key)tate.,e+

$u,,entKey H i+

+ tr@n phn &:

hi nhn (n phn & t& Ya Yt jJ$ ;= nhn @n SuOJ4 n' tr>; hxn r*i $i

jt ti M&inJ4

j-; ?Unh ?>; SuOJ4 n' ?>; nhn th^ t& j-; Ya t^$ in5Jj ;b& M&inJ4

n' $ ;h& SuOJ4 ?=.

T& ;n ?>& WU tr+ ;b& SuOJ4 ?= W #i tr@n M&inJ4 ;h& n=:

Fdn ;-;h ?>& ;'n trc ;hu7t W' h] `u4 ;hi(u tr@n Odn ;xn th;

tempeX=(float)e . X0.75 LengthX ;

S&u ?= j-; ?Unh in5Jj ;b& ;b& M&inJ4 56& W' WU tr+ ;'n trc ;hu7t $i:


14/38

tempeX

LengthXj=

Ti(p thJ' i$ tr& jJ$ WU tr+ ;'n trc ;hu7t ?&n nd$ tr@n SuOJ4 h&4 phn ;n#i ;b& M&inJ4

ifBtemp]eD ^ Bv P thiYidth / BCoatF,ange M thiYidth / B,angeP/J'FFF

N(u nh> ?m nhn @n WU tr+ SuOJ4 th^ ti(p t9; i$ tr& jJ$ e WU tr+ SuOJ4 ?= ;=

SuOJ4 n' hxn th^ ;hu4n tr#n th-i SuOJ4 ?>; nhn Y&n "rJYY

N(u nh> hxn nhn @n phn SuOJ4 h'[; hxn ;= SuOJ4 e WU tr+ ?= th^

M&inJ4 ;= in5Jj ti(p thJ' Ya ?>; ;hu4n Y&n tr#n th-i "rJYY.

V^ ?m ;hu4n ;'n trc ;hu7t Y&n h] `u4 ;hi(u h-; n@n J4 ?u ti@n e WU tr+

q&nJs0 ;h>& ?>; jt, J4 ?u ti@n ?>; nhn hi tJ$py z 0

('(3( 0;J, P;8.8D


15/38

hi nhn W' hu W6; q&nJ ViJl th^ Ya ;h' php th&4 ?{i WU q&nJViJl hi 5i

;hu4n ;hu7t

%'5J M'uYJD'ln WJnt:

int,ange H IangeST U IangeSNT M + //Dc nh tVng W keynote 9Xc hin th

inti+

Coattemp@engthD H thiYidth / BCoatF,ange+//5Lnh 4 ,4ng ca main key

ifBBeE ^H N\' P thi0eightF ww BeE H NFF //Kim t,a 1 t,L nh2n chu4t c? n=m t,ong

phn 0eight H N cho tn main key khng


16/38

ifBenable8ainKey HH t,ueF

Key#oa,dSv M IangeSNT M Ttate H Key)tate.,e+ //chuyn t,ng thi ang

.,e

$u,,entKey H v M IangeSNT M + //g{n key note nZy cho key hi|n

ti

8o1e&nable H t,ue+ //$ho ph}p l9n keyb,oad

.lay-oteB$u,,entKeyF+ //pht ti6ng t9:ng t 1n ca ,ange 1ieA

Key#oa,dSIangeSNTTtate H Key)tate.,e+

ifB$u,,entKey zH IangeSNTF

Key#oa,dS$u,,entKeyTtate H Key)tate-one+

$u,,entKey H IangeSNT+

8o1e&nable H t,ue+

.lay-oteB$u,,entKeyF+

*

*

ele

ifBeE N\' P thi0eight ww eE ^H N[\' P thi0eightF // nh2n 1Zo phn phLa d9


17/38

highlight.,e`ieA H N+

//(n cc 1 t,L ban u ca ,ange p,e1ieA cho cc bi6n

@ocationD]'i,t H eD+

@ocationIangeSNT H IangeSNT+

@ocationIangeST H IangeST+

*

*

*

thiqn1alidateBF+

*

(3( &E 5.1, M728M78"

hi 5i ;hu4n tr@n Wn J4O'&r5 th^ nh\n J4 n' e 5>i WU tr+ ;'n trc ;hu7t

Ya ;hu4n Y&n tr#n th-i H'WJr W n(u ?&n nhn ;hu7t th^ Ya ;hu4n Y&n "rJYY. V

;-; j

%-; j + tr@n Y6 i]n M'uYJM'WJ ;vn ?>; ;hi& $ h&i phn: J4O'&r5 W "rJWiJl

.2.1. + tr@n J4O'&r5

%-; j + W j-; ?Unh WU tr+ J4 ?>; nhn t>Zn t6 nh> Y6 i]n M'uYJD'ln, ;h; ;hu4n Y&n tr#n th-i H'WJr W n(u

nhn ;hu7t th^ Ya "rJYY.

[; Oi]t hi ;'n trc ;hu7t trc Y&n WU tr+ ;b& J4 h-; th^ J4 e 5>i ;'n trc ;hu7t Ya

;hu4n Y&n tr&n th-i t4 W' ;= nhn ;hu7t h&4 hxn, W J4 tr>; ?= Ya tre W tr#n

th-i N'nJ.

Key#oa,dSKey#oa,dSv M IangeSNTTindex)ubkeyTtate H temp)tate+

//Kim t,a c? thay Vi key hi|n ti khng

ifB$u,,entKey zH Key#oa,dSv M IangeSNTTindex)ubkeyF

)top-oteB$u,,entKeyF+ //d~ng pht ti6ng ca key note t,9


18/38

thiqn1alidateBF+

*

$u,,entKey H Key#oa,dSv M IangeSNTTindex)ubkey+

.2.2. + tr@n "rJWiJl

N(u nh> ?m nhn ;hu7t W' Wn q&nJViJl Qinq&nJViJl | truJR th^ ;h' php

5i ;hu4n Wn q&nJViJl thJ' ;'n trc ;hu7t, Odn ;-;h 4 h'Bn ;-;h ;b& ;'n trc

;hu7t hi]n t#i r*i ù4 r& Y J4 ?m ? 5U;h ;hu4n Y&n phBi h'[; Y&n tr-i t4 W'

;'n trc ;hu7t.

N(u Wn q&nJViJl W>t ù& hci "rJWiJl th^ hxn ;h' W>t ù& hci W thi(t

p #i ;-; thxn Y

%'5J M'uYJM'WJ WJnt:p,i1ate1oidKeyboa,d]8oue8o1eBobvectende," 8oue&1ent!,geF

//Kim t,a n6u nh2n chu4t th t,ng thi lZ .,e cn ng9Xc li lZ 0o1e,

Key)tatetemp)tate H Key)tate-one+

ifBe#utton HH 8oue#utton-oneF

temp)tate H Key)tate0o1e,+

ele

ifBe#utton HH 8oue#utton@eftF

temp)tate H Key)tate.,e+

int,ange H IangeST U IangeSNT M +

Coattemp@engthD H thiYidth / BCoatF,ange+

//$c x lL 1 Keyb,oad t9:ng t nh9 ki|n Key%oAn ifBBeE ^H N\' P thi0eightF ww BeE H NF ww inIangeìeA HH faleF

,ange.,e1ieA$olo,].,e1ieA H $olo,EelloA+

Coattemp]eD H BCoatFeD U N[\' P temp@engthD+

ifBtemp]eD NF


19/38

intv H BintFBtemp]eD / BthiYidth / BCoatF,angeFF+

boolenable8ainKey H t,ue+

ifBtemp]eD ^ Bv P thiYidth / BCoatF,ange M thiYidth / B,angeP/J'FFF

enable8ainKey H fale+

ifBKey#oa,dSv M IangeSNTTindex)ubkey zH U ww v M IangeSNT zH \F

Key#oa,dSKey#oa,dSv M IangeSNTTindex)ubkeyTtate H temp)tate+

//Kim t,a c? thay Vi key hi|n ti khng

ifB$u,,entKey zH Key#oa,dSv M IangeSNTTindex)ubkeyF

)top-oteB$u,,entKeyF+ //d~ng pht ti6ng ca key note t,9


20/38

$u,,entKey H i+


*

*

ele

Key#oa,dSIangeSNTTtate H temp)tate+

ifB$u,,entKey zH IangeSNTF

)top-oteB$u,,entKeyF+


thiqn1alidateBF+

*

$u,,entKey H IangeSNT+


*

*

ele

ifBBBeE N\' P thi0eight ww eE ^H N[\' P thi0eightF B8o1e&nable HH t,ueww

eE N\' P thi0eightFF ww inIange`ieA HH faleF


inti H BintFBeD / BthiYidth / BCoatF,angeFF MIangeSNT+

ifBi IangeSTF

i H IangeST+

Key#oa,dSiTtate H temp)tate+

ifB$u,,entKey zH iF

)top-oteB$u,,entKeyF+

Key#oa,dS$u,,entKeyTtate H Key)tate-one+ thiqn1alidateBF+

*

$u,,entKey H i+


*

ele//%i chuyn Iange p,e1ieA


21/38

Key#oa,dS$u,,entKeyTtate H Key)tate-one+ //t, li t,ng thi -one cho Key note

t,9


22/38

@ocationD]'i,t H eD+

@ocationIangeSNT H IangeSNT+

@ocationIangeST H IangeST+

*

ìeA8o1e H t,ue+

thiqn1alidateBF+

*

*

ele

ìeA8o1e H fale+


thiqn1alidateBF+

*

*

*

*

(( &E 5.1, M78U"

hi ;hu7t tr-i ;hu7t ?>Z; thB r& th^ tt ;B ;-; tr#n th-i ;b& ;-; Oi(n ?iu hin ?>;

trB W i- trU O#n ?u W J4 hi]n t#i ?>; trB W tr#n th-i N'nJ

%'5J:p,i1ate1oidKeyboa,d]8ouepBobvectende," 8oue&1ent!,geF

//5, li cc gi t, cho cc bi6n

highlight.,eìeA H \+

.,e1iouKey H U+

inIangeìeA H fale+

8o1e&nable H fale+

)top-oteB$u,,entKeyF+ //d~ng pht ti6ng key t,9


23/38

N(u ;'n trc ;hu7t ?i r& n'i hci "i&n' J4O'&r5 $ hi hxn ?&n nhn ;hu7t th^

J4 ;ui ;n ?>; >u Ya ;hu4n W tr#n th-i N'nJ

%'5J:

p,i1ate1oidKeyboa,d]8oue@ea1eBobvectende," &1ent!,geF


thiqn1alidateBF+

*

(( P)0 0.4,- S,"

hi $7t J4 WX& ?>; ;hu4n Y&n tr#n th-i "rJYY th^ Ya ph-t ti(n ?n ;h' ti

hi n= ;hu4n #i tr#n th-i N'nJ Qhi Y6 i]n M'uYJ}p, h'[; ;hu4n J4 tr'n

M'uYJM'WJR

Th> Wi@n ? ph-t ti(n ?n th> Wi]n N&u5i', th> Wi]n n4 ho tr ?; W ph-t ;-;

'#i iJ $p, $i5i, l&W~. Ti(n ?n tr'n "i&n' Si$u&t'r Y 59n ph-t tX $7t

n'tJ ;b& ;u trK; MIDI.

T>Zn n Wi $oi J4 tr@n J4O'&r5 t& ;= $7t $m N'5J t>n n ?>; >u

tr'n thu7; t+nh O$ ;b& $oi n'tJ, nh> tr'n h^nh:


24/38

Fi(n 5n ? ph-t ti(n ?n : Mi5iwut $5'g

//.ht ti6ng Zn cho cho key note

public1oid.lay-oteBintcu,,entkeyF


25/38

ifBKey#oa,dScu,,entkeyTtate HH Key)tate.,e ww cu,,entkey zH .,e1iouKey ww mdo z

H nullF

mdo)endB8idi8eage)ta,t-oteBKey#oa,dScu,,entkeyTkbm" [" FIaA%ataF+

.,e1iouKey H cu,,entkey+

*

*

//%~ng ti6ng Zn cho key note

public1oid)top-oteBintcu,,entkeyF

ifBKey#oa,dScu,,entkeyTtate HH Key)tate.,e ww mdo zH nullF

mdo)endB8idi8eage)top-oteBKey#oa,dScu,,entkeyTkbm" [" FIaA%ataF+

.,e1iouKey H U+

*

*

( C)*+,- I" G.67


26/38

1. Futt'n ? ;hu4n Y&n ;h( ?7 ;hZi t6 5' QrJJ "&4R2. Futt'n ? ;hu4n Y&n ;h( 57 S-n t#' Q%rJ&tiWJ ;h>& h'n thnhR. Futt'n ? ;hu4n Y&n "&J ? thi(t p ;-; YJttin ;h' ;h>Zn tr^nh. Futt'n ? th'-t hci ;h>Zn tr^nh.!. L&OJ Intr'5u;J ii thi]u ?Zn iBn W Nh=$ th6; hi]n

.2. Gi&' 5i]n rJJ"&4 "&4"&J

.2.1. Futt'n F&;: u&4 #i $Jnu ;h+nh

.2.2. Futt'n MinuY: GiB$ q&nJViJl ;b& J4F'&r5 ?i $7t ?Zn WU

p,i1ate1oidbtn8inu]$lickBobvectende," &1ent!,geF

pianoKeyboa,dIange`ieA]IeieBUF+

.lay.ageqn1alidateBF+

*

.2.. B2007, P2" T/n q&nJViJl @n $7t ?Zn WUp,i1ate1oidbtn.lu]$lickBobvectende," &1ent!,geF

pianoKeyboa,dIange`ieA]IeieBF+

.lay.ageqn1alidateBF+

*


27/38

.2.. B2007, H.


28/38

ele

$u,,entE H N+

time,8o1eK#)topBF+

*

*

(3(( P.6,7 K89:76;Z; ;hZi, J4 ?= Ya ?>; >u W' $7t $Bn ;-; N'tJ"Jr'r$ ? Oiu thU @n hu W6;

hin thU Qhu W6; Y R

(3(V( &E 5.1, M728$7D, 0;J, P.6,7 K89:76;u W' LiYt N'tJ"Jr'r$ J4 WX& $i ?>; ;hZi, Wi in5Jj Odn Wi

in5Jj ;b& J4 ?>; ;hZi, thfi i&n Odn Wi thfi i&n hi]n t#i QOi(n %'; ?>;

?($ thJ' thfi i&n th6;R

p,i1ate1oidpianoKeyboa,d]8oue%oAnBobvectende," 8oue&1ent!,geF

ifBeE ^ N[\' P pianoKeyboa,d0eightF //n6u nh2n l>n l>n phn keyboa,d

-ote.e,fo,mnp H neA-ote.e,fo,mBF+ //Khi to m4t note pe,fo,m

np5ime)ta,t H clock+ //5hi gian b{t u b=ng thi gian hi|n ti

np&nd H fale+ //Key note 1n ch9a 9Xc th

npindexKey-ote H pianoKeyboa,d$u,,entKey+ //g{n index ca key note 9Xc 2n cho

index ca notepe,fo,m

note.e,fo,m!ddBnpF+ //th>m 1Zo note.e,fo,m

**

(3(W( &E 5.1, M728M78 0;J, P.6,7 K89:76;; ?= Odn ;-;h -n thfi

i&n hi]n t#i W' ti$Jn5 ;b& n'tJ W n5 | truJ. hei t#' W th@$ n'tJ pJr'r$ $i W'

LiYt

//Kim t,a c? ang nh2n chu4t t,i khng ww 7 c? note pe,fo,m nZo 9Xc add 1Z ch9a ww kim

t,a keynote hi|n ti c? khc 1


30/38

note.e,fo,mSnote.e,fo,m$ount U T&nd H t,ue+

note.e,fo,mSnote.e,fo,m$ount U T5ime&nd H clock+ //gn thi gian k6t th3c b=ng thi

gian hi|n ti

//5o m4t notepe,fo,m m


31/38

//0Zm 1G m4t note pe,fo,m

//index lZ ch ch mc ca key note t,>n piano Keyboa,d

public1oid%,aAOne-ote.e,fo,m&sectB(,aphicg" intindex "Coat@ocationD" Coat

@ocationE" Coat@engthD" Coat@engthEF

Coattemp H @engthD P Nj'+ //thi6t lp 4 bo t,n cho m4t note pe,fo,m b=ng Nj 4

,4ng ca note

//1G m4t m4t pe,fo,m

uingB(,aphic.athgp H IoundIectBneAIectangle'B@ocationD" @ocationE" @engthD"

@engthEF" temp" temp" temp" tempFF

g'ill.athBneA)olid#,uhBnote#ack$olo,F" gpF+ //`G nn ca note pe,fo,m

g%,aA.athBneA.enBnoteOutline$olo," F" gpF+ //`G 9ng 1in ca note pe,fo,m

*

//`G hnh t,n hin th t>n ca note pe,fo,m


32/38

uingB(,aphic.athgp H neA(,aphic.athBFF

gp!dd&llipeBneAIectangle'B@ocationD M " @ocationE M " @engthD U j " @engthD U

jFF+

g'ill.athBneA)olid#,uhB$olo,',om!,gbB[\" $olo,#lackFF" gpF+

*

//`G t>n ca note

Coatfontie H N\' P @engthD+ //thi6t lp c ch cho note

'ontfont H neA'ontB$anda,a" fontie" 'ont)tyle#oldF+ //$hn font

t,ingnamekey H

pianoKeyboa,dKey#oa,dSnote.e,fo,mSindexTindexKey-oteTkindkey5o)t,ingBFIeplaceB)"F+//@

2y t>n ca note 1Z Vi t>n ') thZnh '

)ie5extie H5extIende,e,8eau,e5extBnamekey" fontF+ //tLnh 4 dZi ca chuVi t>n

g%,aA)t,ingBnamekey" font" neA)olid#,uhB$olo,YhiteF" @ocationD M B@engthD /

BCoatFF U B5extieYidth / BCoatF\F" @ocationE M F+ //1G ,a mZn hnh

*

%h>Zn tr^nh Ya Wa tt ;-; N'tJ pJr'r$ @n Wn hin thU W 5U;h ;hu4n n= thJ'

thfi i&n, n(u nh> N'tJ pJr'r$ n' ;= ti$Jn5 W>t `u- Wn hin thU th^ ?>; j=&

hci LiYt.

public1oid%,aA.e,fo,m&sectB(,aphicg F

int,ange H pianoKeyboa,dIangeST U pianoKeyboa,dIangeSNT M + //5Lnh tVng cc

note 9Xc hin th

Coat@engthD H pianoKeyboa,dYidth / BCoatF,ange+ //5Lnh 4 ,4ng ca main

key note

Coat@engthD]ubkey H pianoKeyboa,dYidth / BCoatFB P ,ange / J'F+ //5Lnh d4 ,4ng

ca ub key note

//`G cc note

fo,Binti H N+ i ^ note.e,fo,m$ount+ iMMF


33/38

Coat@ocationD H pianoKeyboa,d@ocationD M Bnote.e,fo,mSiTindexKey-ote U

pianoKeyboa,dIangeSNTF P @engthD+ //5Lnh 1 t,L D ca note

Coat@ocationE H pianoKeyboa,d@ocationE U \ P Bclock U note.e,fo,mSiT5ime)ta,tF U

@engthD+ //5Lnh 1 t,L E ca note ty thu4c 1Zo thi gian hi|n ti

Coat@engthE+ //4 dZi ca note

ifBnote.e,fo,mSiT&nd HH faleF //n6u note 1n ch9a 9Xc th

@engthE H \ P Bclock U note.e,fo,mSiT5ime)ta,tF M @engthD+ //4 dZi 9Xc tLnh t~ u

note cho tn

mZn hnh

*

ele

intindex]mainkey H

pianoKeyboa,dKey#oa,dSnote.e,fo,mSiTindexKey-oteTindex)ubkey+ //@2y index ubkey t~

index mainkey

%,aAOne-ote.e,fo,m&sectBg" i" Bindex]mainkey U pianoKeyboa,dIangeSNT M F P

@engthD U @engthD]ubkey / '" @ocationE" @engthD]ubkey" @engthEF+ //1G ub key l>n mZn hnh

*

//x?a nhng note nZo c? 1 t,L time end 19Xt ua panel

ifBnote.e,fo,mSiT5ime&nd zH N ww pianoKeyboa,d@ocationE U \ P Bclock Unote.e,fo,mSiT5ime&ndF ^ panel)ie0eightF

note.e,fo,mIemo1e!tBiF+

*

*

*


34/38

S6 i]n wn"&int Ya Wa tt ;B @n Mn h^nh

p,i1ate1oidpage.lay].aintBobvectende," .aint&1ent!,geF

// dng double buse,ed 1G cc Wi t9Xng ha

ifBback#use, HH nullF

back#use, H neA#itmapBthi$lient)ieYidth" thi$lient)ie0eightF+

*

(,aphicg H null+

g H (,aphic',omqmageBback#use,F+

g$lea,B.lay.age#ack$olo,F+

g)moothing8ode H )moothing8ode!nti!lia+

%,aA@ineBgF+ //`G cc 9ng k

%,aA.e,fo,m&sectBgF+ //`G cc note pe,fo,m

g%ipoeBF+

e(,aphic%,aAqmagencaledBback#use," N" NF+

*

(( G.67 fi 5n th&4 ?{i ;-; thJ$J ;b&

;h>Zn tr^nh.

%= thJ$J ;h+nh Liht, D&r, qJ5, "urpJ ?>; >u tr'n $7t $Bn 2 ;hiu

ThJ$J, $Bn n4 ;h& tt ;-; ;-; $u ;b& ;-; thJ$J t>Zn n Wi $oi hn $7t

thJ$J. MBn n4 ?>; hei t#' hi OPt ?u ;h#4 ;h>Zn tr^nh, W ?>; t6 4 $m thJ$J

?m 5n tr>; ?= ?>; >u W' "i&n'J4O'&r5."r'pJrtiJY.SJttin.DJ&ut.thJ$J


35/38

(('( B2007, L.-0) T)8?8"

%hu4n Y&n 5n Lith thJ$J

p,i1ate1oidbtn@ight5heme]$lickBobvectende," &1ent!,geF

$hange5hemeBNF+

.iano])imulato,.,ope,tie)etting%efaulttheme H N+

.iano])imulato,.,ope,tie)etting%efault)a1eBF+

*

((3( B2007, $6;5 T)8?8

%hu4n Y&n 5n D&r thJ$J

p,i1ate1oidbtn%,ak5heme]$lickBobvectende," &1ent!,geF

$hange5hemeBF+

.iano])imulato,.,ope,tie)etting%efaulttheme H +


*

((( B2077, R8< T)8?8

%hu4n Y&n 5n qJ5 thJ$J


36/38

p,i1ate1oidbtnIed5heme]$lickBobvectende," &1ent!,geF

$hange5hemeBF+

.iano])imulato,.,ope,tie)etting%efaulttheme H +


*

((( B2007, P2;8 T)8?8

%hu4n Y&n 5n "urpJ ThJ$J

p,i1ate1oidbtn.u,ple5heme]$lickBobvectende," &1ent!,geF

$hange5hemeBJF+ .iano])imulato,.,ope,tie)etting%efaulttheme H J+


*

%-; ThJ$J ?>; ;hu4n e tr'n h$:

p,i1ate1oid$hange5hemeBintiF

btn',ee.lay#ack$olo, H btn$,eati1e#ack$olo, H btn)etting#ack$olo, H

btn&xit#ack$olo, H themeSi" NT+

btn',ee.lay#ae$olo, H btn$,eati1e#ae$olo, H btn)etting#ae$olo, H

btn&xit#ae$olo, H themeSi" T+

btn',ee.lay#utton$olo, H btn$,eati1e#utton$olo, H btn)etting#utton$olo, H

btn&xit#utton$olo, H themeSi" T+

btn',ee.lay'o,e$olo, H btn$,eati1e'o,e$olo, H btn)etting'o,e$olo, H btn&xit'o,e$olo,

H themeSi" JT+

thi#ack$olo, H themeSi" jT+

8enu.age#ack$olo, H )etting.age#ack$olo, H themeSi" \T+

.lay.age#ack$olo, H $,eati1e.age#ack$olo, H themeSi" T+

line$olo, H themeSi" [T+

panel#ack$olo, H panel#ack$olo, H themeSi" \T+


37/38

btn#ack]',ee.lay'o,e$olo, H btn.lu'o,e$olo, H btn8inu'o,e$olo, H

btn0ide)hoA'o,e$olo, H btn#ack]$,eati1e'o,e$olo, H btn#ack])etting'o,e$olo, H themeSi" QT+

noteOutline$olo, H themeSi" RT+

note#ack$olo, H themeSi" NT+

pianoKeyboa,doutline$olo,.,e H themeSi" RT+

pianoKeyboa,dback$olo,.,e H themeSi" NT+

//$huyn Vi cc #ackg,ound t9:ng ;ng 1


38/38

btn0ide)hoA#ackg,oundqmage H up H

.iano])imulato,.,ope,tieIeou,ceup]a,,oA+

b,eak+

*

*

( C)*+,- " H], C)4 S H*/,- P)0 T;. ,('( H], F)4"

n 59n ;n ?Zn iBn, ;h>& ;= nhiu t+nh n/n %h>Zn tr^nh ;h#4 ;n ;h$, 5' ;h>& j + ?>; ?& ti(n tr^nh ? th6; hi]n

Wa ;& ?i t>n(3( H*/,- P)0 0;.^,"

Ti >u h=& ;h>Zn tr^nh ? ;h#4 nh&nh hZn n 59n ;= th ?; ?>; iJ MIDI N>fi 5n ;= th t#' r& $7t OBn nh#; W jut r& iJ MIDI %hu4n n 59n Y&n thnh n 59n 5nh ;h' 5i ?7n

tranminhnhat phamcaotriet lttq it008 g22

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