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< >1、1、1、1、9 S/ M5 D5 ]- s7 c
//---------------------------------------------------------------------------</P>< >#include <vcl.h>9 b' }; O9 l" W. j' K
#pragma hdrstop</P>< >#include "Unit1.h"
: S" t; B. Z3 T6 W//---------------------------------------------------------------------------* Y$ T$ D; W4 {; p
#pragma package(smart_init)" G& W- Y/ g2 E+ d( G! v
#pragma resource "*.dfm"
; \2 B% u7 b0 u# g7 F, g kTForm1 *Form1;- M0 X" a J* ]
//---------------------------------------------------------------------------
" T- j2 X9 F$ b- q! {! b" A0 R__fastcall TForm1::TForm1(TComponent* Owner)6 a, d0 l, q- i( a) Q. ^, ?: Q
: TForm(Owner)
( H" _# v" u% N# H{9 K& o$ ~6 E: |0 B: j
}
! T8 X- T* C, Q: i4 ]: q2 i//---------------------------------------------------------------------------
( {# j- S1 w0 O; L6 F5 Sclass cla{+ i# E/ ]7 T8 j1 z
public:
- B w* m4 Q" ?( W, T- C$ G& cint ox,oy;
/ Y# ?: \) e& \6 H; j5 @};
; {% Z) Y4 R! Bcla *a=new cla;
5 f4 L2 ^9 }% Y" w3 fint x,y;% W$ d# B2 a/ j& m! w" A
void __fastcall TForm1::Image1MouseDown(TObject *Sender,4 {6 L* q: @+ y( L, b1 y' D
TMouseButton Button, TShiftState Shift, int X, int Y)% w& Q3 j$ W& m5 g
{# U6 \6 a+ I/ V* V# f
if(Button=mbLeft){- @0 {+ v% w* I- y3 v% ~9 M
a->ox=Image1->Left;
5 v. j4 e. e) n0 K) da->oy=Image1->Top;2 C3 h/ [ n' f) i6 {, ?9 w
x=X;
: f* T& G. I0 Ny=Y;- [0 K1 J! f; G6 Y$ a) o
}: l7 h2 z2 L4 Z" J- y8 }( R! j
}
- o3 z; c9 X+ o) t6 s2 U//---------------------------------------------------------------------------+ D5 M3 _! P: p
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,5 M6 `' G/ P) p# q
int X, int Y), B* b9 W% t% g' F
{
, d* }, {3 C! ^# I- [2 N% z: Sif(Shift.Contains(ssLeft)){
/ @1 H9 v; b6 @1 fImage1->Left+=X-x;6 V% C% O- X% ]1 c+ w: ?; }: W2 N
Image1->Top+=Y-y;
' p. D& `0 Y& `! J4 H& s" D}6 s6 x5 |7 ?/ M" y7 g5 F" ~
}
0 m* {( R4 a3 E: C/ M) ^$ I//---------------------------------------------------------------------------
8 B0 H1 J0 V! j5 h" rvoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,% t4 d, J" j' p" @
TShiftState Shift, int X, int Y)- w& h* m% a o6 J/ B2 q I
{
" S8 }' _: e$ t if(Image1->Left>Shape1->Left-20 &&
% ]5 z2 K( w+ s1 r' x6 ?Image1->Left<Shape1->Left+Shape1->Width+
1 b, D) A# a$ N20&&Image1->Top>Shape1->Top-20&&
/ l6 j+ R" l' D9 H7 @- U Image1->Top<Shape1->Top+20+Shape1->Top){- B; N" y7 x3 `1 P% Z; U
Image1->Top=Shape1->Top;
$ C; i. T: M5 ?( h, P3 ~Shape1->Visible=false;
; Q* E" `7 P, R7 r1 lImage1->Left=Shape1->Left;
& R* G1 o: D$ y. k}else{
: S( ^. j! W- k3 s L0 m7 K% YImage1->Left=a->ox;
, ~6 s' J8 }' B( f, }" b ^5 yImage1->Top=a->oy;0 M7 h/ _1 `+ V! u
}
* @9 }8 n5 M9 G1 S/ R}</P>< >2、2、2、2、2、2、2、2、2、、2、2、2、2、2、、2、2、2、2、2、2、2、2、2//---------------------------------------------------------------------------</P>< >#include <vcl.h>3 x6 ?9 ~# P7 |# O; _4 {
#pragma hdrstop</P>< >#include "Unit1.h"
5 w( N# O4 y- A W2 u//---------------------------------------------------------------------------* K* V; {5 d9 r5 a Y( k* ?+ A
#pragma package(smart_init)
- g1 [4 o5 J1 a9 _#pragma resource "*.dfm": s* F6 C! G6 N$ _
TForm1 *Form1;
" g1 H0 G, K0 A* W$ O//---------------------------------------------------------------------------
+ o! j+ \# d, }% y; m Y__fastcall TForm1::TForm1(TComponent* Owner)" I! G# z. l* f
: TForm(Owner)
. c6 v( z9 N) M$ q m{
; R; F! b) p- X$ V}) ]$ A! L- f4 |* ?* A
//---------------------------------------------------------------------------
8 S* p- j' M2 |! l, `% @, yclass cla{3 x8 P0 W( P' r- v- ^& d9 K$ `
public:/ f8 u( `3 J4 U1 ^: [; F) f
int ox,oy;
: o& C( m+ u: k$ d6 T8 Jint get_x(){return ox;}
+ m% \/ \' f1 x2 F( }int get_y(){return oy;}5 R( w& I) i) y2 @% b4 L
};
+ W6 k L; ^+ }' _( k W8 G- M% w2 scla *a=new cla;9 @9 M1 C' y; y( J; n' z/ I8 u
int x,y;. C) u2 m- g/ M8 Q w6 z
void __fastcall TForm1::Image1MouseDown(TObject *Sender,, k$ I6 Y$ P. c
TMouseButton Button, TShiftState Shift, int X, int Y)
$ V- X5 ~- ~) B) t& \% f{7 C8 k: P$ l j% b8 w7 P% i- k
if(Button=mbLeft){) J! {4 G* U$ A8 x, d$ w6 C3 P/ ?
a->ox=Image1->Left;
1 g ~4 J+ I$ }$ }" j8 na->oy=Image1->Top;
, H7 l6 K( Y. D: L! O7 @x=X;
# [4 O0 g" h1 Y+ I% Zy=Y;
7 p2 P) s) @7 B}& e- Z8 w) Z$ W R' {& P% \7 H0 t
}
5 Q% h7 L; w; n! M d ~6 A& L4 W//---------------------------------------------------------------------------' L) H: _$ B7 o, a+ @0 K" T# s m
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
! T% r4 B# I" j1 C, L: j' J int X, int Y)
" Q; I: |* U: ]2 y6 l1 {{! Q) U6 _9 G4 I1 h2 w
if(Shift.Contains(ssLeft)){! N6 g3 p4 G D6 L; X% y; C
Image1->Left+=X-x;/ l* I; {! I: E0 h8 O
Image1->Top+=Y-y;
: D' O( V' X+ W8 @* q2 m) w1 K}6 @# k+ H: \7 N' T
}
' n' y2 ^! y1 q8 `5 y' a4 p# Y" O+ M4 j) z//---------------------------------------------------------------------------
; _. B0 o* O1 g# {5 x- ovoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,7 T: A+ S4 }: e( r
TShiftState Shift, int X, int Y)
2 V! t' o: u6 O$ u9 }# S{; ^3 k% h& I4 }7 G* }3 t* l' k
int x1,y1;
9 f; i- O7 L( X( c5 E* t if(Image1->Left>Shape1->Left-20 &&2 ^/ R/ s, c! @: O5 E- l* b
Image1->Left<Shape1->Left+Shape1->Width+) ~* Y7 l+ o d$ `1 U
20&&Image1->Top>Shape1->Top-20&&0 n, m, C6 k' ~( d+ d8 ?8 ^' [$ l% x
Image1->Top<Shape1->Top+20+Shape1->Top){. }7 A. S/ M& R& D0 o# @
Image1->Top=Shape1->Top;
; v6 `4 G. U' g3 f+ P; @5 p/ E+ MShape1->Visible=false;% E$ s1 O5 _$ y7 w
Image1->Left=Shape1->Left;; Q; T5 J: P( i) G( ^1 T
}else{
/ [" B: \. k7 W* Kx1=a->get_x();* j6 K- u& ?, |# W- {( q
y1=a->get_y();
$ x( g, i7 Z' _: f0 }0 Q7 J* |- s- TImage1->Left=x1;% s. d) p+ v$ @1 N* C
Image1->Top=y1;: H, U6 x# x( l$ z/ O8 f6 X
}
% O1 I" k' H6 C; ~& j}</P> |
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