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< >1、1、1、1、: n3 V4 d7 l5 B
//---------------------------------------------------------------------------</P><>#include <vcl.h>4 G( A# v j. @% H
#pragma hdrstop</P><>#include "Unit1.h"
5 b; w, S p- i9 B9 @# Z2 h& q! r//---------------------------------------------------------------------------2 s6 s" w" y$ F& F; @. R7 Y
#pragma package(smart_init)0 s- B; p4 M, ]. _
#pragma resource "*.dfm"3 F4 t t, Y( H9 C& M
TForm1 *Form1;
9 ^/ e' x/ R, U. S9 V//---------------------------------------------------------------------------
% k6 e6 b$ U3 c2 \__fastcall TForm1::TForm1(TComponent* Owner)
. C4 e. t/ X% ]0 Q : TForm(Owner)& D" s7 A8 M/ o; N' c$ d0 O
{
& r5 t/ c& w+ {}
% j3 }1 L7 [* Q D& L//---------------------------------------------------------------------------3 A X* ]7 H: m; Y
class cla{
+ k8 e% B e& {& x5 Zpublic:# s5 E3 ~- L* Z
int ox,oy;- I) l( N8 i6 y. H, S% ^7 E
};
& R$ M& ?; s3 g4 G- |% i7 kcla *a=new cla;2 G% {0 `% F/ S6 v
int x,y;
8 e! P: N. V5 @, V5 i& r3 Qvoid __fastcall TForm1::Image1MouseDown(TObject *Sender,+ r- `3 [- n9 _
TMouseButton Button, TShiftState Shift, int X, int Y)# V0 ^1 Y0 z4 j8 P0 _
{* `, q+ f! K/ h9 s$ ?% L
if(Button=mbLeft){0 k4 J6 o# i! v1 @4 Z& }
a->ox=Image1->Left;3 p( x, g$ U7 {* R6 g, |$ s
a->oy=Image1->Top;
# g; Y" d# V/ ^$ Lx=X;7 I/ B/ F& r% T, i, C" K$ V# b5 b
y=Y;
- `7 T4 A: ^$ w- Y K. L% P}% [, K$ M# i/ A
}
: C" N6 p; k% I5 S8 N//---------------------------------------------------------------------------
8 J0 f r4 h0 y5 E. x8 u% Fvoid __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
8 ^, N! V u l5 T# h% p6 l/ f$ n int X, int Y)
3 T4 F# d1 p$ M5 J9 M! O{
5 D! A- l% @. g# b1 C5 `7 Qif(Shift.Contains(ssLeft)){3 c+ |# t- U( m" N, t% A, t
Image1->Left+=X-x;
+ R. n$ p- w/ e& MImage1->Top+=Y-y;
8 r: ?, R) @ ^2 j}
5 b( j$ C# N% K( K}
2 `+ D: L- j$ ] b3 m" z//---------------------------------------------------------------------------6 X7 U9 E9 V# z7 F
void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button, L3 U- x* g2 R& c# ?9 a g
TShiftState Shift, int X, int Y)- m R' o1 g1 B, b m5 t! z, ]
{% X# k% O7 B% \$ ?
if(Image1->Left>Shape1->Left-20 &&' \7 A: [( \+ J' S+ T. K* m$ D4 E
Image1->Left<Shape1->Left+Shape1->Width+8 \8 b3 F% Y8 P4 S8 s' a+ N, ~
20&&Image1->Top>Shape1->Top-20&&" V. }3 F- d* Z% ^1 @2 \; e
Image1->Top<Shape1->Top+20+Shape1->Top){
7 R) x8 Z z U- QImage1->Top=Shape1->Top;7 R2 [( G. |2 h& d2 o k
Shape1->Visible=false;# x8 _ ` t% B; }1 |0 `, v4 o
Image1->Left=Shape1->Left;
$ ]! ?2 E7 w: Q. h1 v' g, U}else{7 ]9 l! p( K* q5 v# U
Image1->Left=a->ox;* s) O# M, F! \+ x+ N
Image1->Top=a->oy;$ Y+ b& w/ Y3 @6 L
}5 f, v& h% Y) x6 W
}</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>
% a+ V" w/ h- o1 T#pragma hdrstop</P><>#include "Unit1.h"- s* k7 g* `: W/ t$ z
//---------------------------------------------------------------------------5 f: r+ l$ `1 ~+ `+ L9 J
#pragma package(smart_init)
3 ?/ q6 n& H$ L) v( B#pragma resource "*.dfm"
: S! |! B2 K3 [" cTForm1 *Form1;
: J# V) ]/ E+ s/ P% u w//---------------------------------------------------------------------------) h% Q& }( u& w
__fastcall TForm1::TForm1(TComponent* Owner)4 p! u6 z1 ?8 f: k
: TForm(Owner)1 C- E2 a$ R1 `: L2 X
{, i8 i% n* O9 G0 u# p0 N* j
}4 W3 a8 s W3 |/ Y: n
//---------------------------------------------------------------------------/ X1 `& S$ n; f* j/ t
class cla{
0 T* D+ d* S8 o$ A4 ~public:7 c G+ q0 s; b, |' f
int ox,oy;" y) l* n& K/ o$ `7 y' g8 g1 B% ~" l
int get_x(){return ox;}9 O7 ~: V' V2 \9 q
int get_y(){return oy;}
# M& ~6 X, x1 D};
/ m- L4 f: O4 N; tcla *a=new cla;
% ^+ i" W+ O% u. A$ W uint x,y;
- [ `0 g: `7 `9 T! Z7 P$ b9 Rvoid __fastcall TForm1::Image1MouseDown(TObject *Sender,
2 b+ f, ]! L1 X8 N: M+ e* M TMouseButton Button, TShiftState Shift, int X, int Y)
8 |9 B) @# S" f" D{
) A7 }$ }2 a {: e, }& b2 [4 J: g: K if(Button=mbLeft){
: h! g7 {: A4 }) p$ la->ox=Image1->Left;
3 X- A x) M9 r: Aa->oy=Image1->Top;
4 K1 }# V/ J* [ {3 _x=X;
F, }- b% ]7 l" ~6 T! gy=Y;+ o6 Y# ]) U% G+ S3 X1 t5 [
}) {- v- @2 ?1 g4 F2 m2 w! y, w
}
+ h! t. g+ {( ?! \2 o5 f6 U4 b//---------------------------------------------------------------------------
- x3 _3 w3 J' N8 x# f& F% v- }void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,# ^ O7 P. g& T# r% u* J- I
int X, int Y)
4 M% R& V- q8 d% o t{
5 h! D1 P; m" G9 qif(Shift.Contains(ssLeft)){4 L6 Y) }" _* i, k* A; m( I
Image1->Left+=X-x;7 W/ u0 g( X8 [% W* L! V/ e
Image1->Top+=Y-y;
2 X1 }% }# f( Z: h}
& E6 w! b. F# j. T$ W1 V' p}
7 ~$ \0 s. q/ I" T6 s( }/ \' t' X//---------------------------------------------------------------------------4 T; `* i, G+ R4 ?; s; f
void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
3 X* X2 l: P0 n* z TShiftState Shift, int X, int Y)9 X$ L& s% K5 E
{
+ [, p- X0 s' Nint x1,y1;
% k3 v- l6 V( v if(Image1->Left>Shape1->Left-20 &&
- f" [" V' F @4 r% S1 N& vImage1->Left<Shape1->Left+Shape1->Width+
$ p- k, g1 @- e; j6 n20&&Image1->Top>Shape1->Top-20&&$ y) m" b5 z; b- O
Image1->Top<Shape1->Top+20+Shape1->Top){9 x* d* ?5 V+ \ K( F
Image1->Top=Shape1->Top;
6 }, r: L$ u4 v1 g6 N1 WShape1->Visible=false;
2 L; G, V0 [# x1 O7 u& vImage1->Left=Shape1->Left;
& i; c: Z/ W; m$ R [0 d}else{# ]& \6 D4 b* R4 j
x1=a->get_x();; s9 F; J7 D7 p5 Y# D' b9 v
y1=a->get_y();
1 o* n" w' k, B7 W$ p- A7 B, FImage1->Left=x1;* J# m8 \& z; h9 K
Image1->Top=y1;
" z0 f$ x) j. |# B}
/ [+ V0 _4 o& Y$ ]6 B8 z}</P> |
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