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< >1、1、1、1、
1 Z* t# w' i# k0 e5 h5 s" J+ P5 ^//---------------------------------------------------------------------------</P><>#include <vcl.h>
; Q: [! t8 o9 \ H+ d9 s#pragma hdrstop</P><>#include "Unit1.h"0 Y. n- o! [; r# W4 B/ ]
//---------------------------------------------------------------------------
1 |+ B6 r; W- M1 }. E#pragma package(smart_init). Y$ L/ ^/ A9 ~( i9 x- [ x
#pragma resource "*.dfm"
/ y ?1 \; t x* T5 l+ YTForm1 *Form1;! J. a% I4 y( h! y: ^
//---------------------------------------------------------------------------5 w& w8 x: i' @ w
__fastcall TForm1::TForm1(TComponent* Owner)" c" G2 W9 O( K* g. U5 H
: TForm(Owner)
/ c' p' b& \' T; C: f{3 c5 E- E/ q5 H$ X5 N
}
, t- h$ e# q% O- L/ |* {& g2 ]1 Q0 [# [//---------------------------------------------------------------------------% `$ K' ~! h3 ?- x5 r2 D
class cla{+ K. _1 b( i, b# P z. Z3 M
public:, s8 J" V/ h2 }2 c9 H/ B; N
int ox,oy;- t& v1 v9 }8 v9 g
};- ^7 ?* }( w% c. E
cla *a=new cla;
+ p# J% T3 C8 x6 Q) `! b! eint x,y; _: y$ d5 a" H2 I/ k% C( G; V
void __fastcall TForm1::Image1MouseDown(TObject *Sender,$ H, e* c/ a! T1 O- H6 W) P) ^, h
TMouseButton Button, TShiftState Shift, int X, int Y)
- l, a o; Z$ M* N/ m{
# {" \& ?4 g9 f, r. e! F* y* t% k( q if(Button=mbLeft){1 j) L& M( C3 T$ h4 U& X: ?" D
a->ox=Image1->Left;6 Y; D. w, n; g$ z: A
a->oy=Image1->Top;
3 u2 ? ~: F' O2 u4 B1 j9 Qx=X;9 ?" l$ t; x8 q' Y+ v0 A/ j
y=Y;
& P4 J4 C& m* b* N- e}
& ?- A7 @4 f% j% X( Q; X2 D! E}
6 S: I+ C% E4 J* g: ?//---------------------------------------------------------------------------/ p3 y! p; T" F; j; h- Z
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift," e& P- v# I: ^3 M: i; J
int X, int Y)
# ?, Y* G7 B& n3 i{ h7 F+ j, G$ U7 \+ n
if(Shift.Contains(ssLeft)){1 q- B3 c7 P/ J: D2 j8 x
Image1->Left+=X-x;0 A" q' P8 l! n
Image1->Top+=Y-y;
+ V: |1 q) E8 A; {. ~ T1 _}: I) I; z3 W: h3 Z1 s& o5 ?
}
; Y/ P8 ^1 i" P6 A: a//---------------------------------------------------------------------------
, r" ]2 C" k+ a" n* _% g- z6 Vvoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
& I6 H) R* o' v TShiftState Shift, int X, int Y)# V: n6 ~! w8 A7 i) G; b
{
, }- ]. c1 H5 x! o" d$ }2 N if(Image1->Left>Shape1->Left-20 &&8 d, J. B" Q9 Z6 T( ? H
Image1->Left<Shape1->Left+Shape1->Width+% T6 \. I: o2 _
20&&Image1->Top>Shape1->Top-20&&
" {7 ^, D4 Z4 r/ i S Image1->Top<Shape1->Top+20+Shape1->Top){
! d# N% y/ W% `Image1->Top=Shape1->Top;
- m' L8 V4 L# H! T% g. bShape1->Visible=false;# Z4 A* `5 L1 w# q. i7 _
Image1->Left=Shape1->Left;
+ k. ]; A: T3 ?6 r3 n" j}else{( L4 l3 @! o. [$ a& A8 _
Image1->Left=a->ox;) m+ h+ F8 o6 z: \1 d9 g
Image1->Top=a->oy;
9 A5 m' s) e- u) T}9 g4 Q) s8 y0 B# V! a* 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>% t F& o2 Q+ [; P3 G) o! l+ l
#pragma hdrstop</P><>#include "Unit1.h"
) @) M" p2 o( ~7 m# `% r//---------------------------------------------------------------------------
0 z$ [) _. g y9 M Y) B, k#pragma package(smart_init). J3 [ d, _5 q) |% z& w
#pragma resource "*.dfm"
# `+ s: F; W: D7 b1 b, A1 g% yTForm1 *Form1;
4 A6 N! p" V- v4 e( y, k% X//---------------------------------------------------------------------------
1 V, _ P( \0 D( N5 W__fastcall TForm1::TForm1(TComponent* Owner)
7 x$ i; q6 \* z. W : TForm(Owner), O3 r) E: a" m" a; t7 a6 }( L
{
0 Y; B7 f6 r! x7 I}
. [3 }! X, _, U6 ~. C6 @5 a8 _2 E& {5 _//---------------------------------------------------------------------------
8 u# T1 j8 A( i9 gclass cla{
6 s4 q* w9 F8 j* Y4 P& ], ppublic:
; c0 [& d7 }& f9 ?/ ~" H+ D& j: ]int ox,oy;
7 J. H* m; q$ W% uint get_x(){return ox;}# F2 U9 ^/ H6 ?, K# n7 O0 @
int get_y(){return oy;}% N% ~) z3 ~9 r
};
6 k& N1 W& Q. N1 \cla *a=new cla;
( c- C/ a. j0 m" x! v, C( P2 Mint x,y;
$ X0 V( |: J& w4 o# u7 Lvoid __fastcall TForm1::Image1MouseDown(TObject *Sender,2 D" Y6 }+ ?3 _9 [
TMouseButton Button, TShiftState Shift, int X, int Y)
! V* u; G2 c# I* p{
/ J5 c% j, U3 P o+ q3 l if(Button=mbLeft){
9 ?0 _6 G. i" p1 W/ Ba->ox=Image1->Left;% y$ |5 h0 {: _! O# O
a->oy=Image1->Top;
1 d" H4 O5 H$ _. i" A0 r" s! ix=X;
* c6 D7 e% ?2 _" X( K c# o+ j5 P" H: `! ky=Y;
- f _3 A) [: i, p/ [}' _; w( b' t/ K) `4 i% X' g' _
}
2 E- n L/ c8 U$ U$ P//---------------------------------------------------------------------------/ E( {$ q- s+ O* Q8 N O/ S3 ]
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,/ l% G; N+ S7 T( k5 u X
int X, int Y)" |, E3 ]) F5 w$ z
{
* v" I4 L& k6 F- m U+ wif(Shift.Contains(ssLeft)){, I" c" n& R7 w1 N
Image1->Left+=X-x;
8 M9 M4 V) M' ]1 N# K* jImage1->Top+=Y-y;
" }1 \1 M; z0 y: O; C}( \) M/ ?" T8 h1 {' k+ d( ~
}
% t. I( {. d. T3 K) d//---------------------------------------------------------------------------" z% p+ i9 m* @ T8 b
void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
' `% L' | V5 m' S: ^ TShiftState Shift, int X, int Y)
( g b) a5 H Y @8 \# \{& M9 Z' i# T) I
int x1,y1;
0 ?1 i% q2 V ~, h if(Image1->Left>Shape1->Left-20 &&
, |" _& X) c7 M! j0 |7 oImage1->Left<Shape1->Left+Shape1->Width+$ N6 K7 f- U5 D3 }
20&&Image1->Top>Shape1->Top-20&&
" |* G7 `3 g" h Image1->Top<Shape1->Top+20+Shape1->Top){, ^8 I- E0 s9 G ^- t2 i' q
Image1->Top=Shape1->Top;
+ U2 J6 A3 ~, d/ J" x0 W, R/ wShape1->Visible=false;1 r/ Q% N, Y3 F% u% c0 P( b/ _
Image1->Left=Shape1->Left;
8 h/ j: I2 a" n- L}else{
. z: h; w# q Tx1=a->get_x();( ]. Y( y; V& T
y1=a->get_y();
7 {* ^, g$ j$ B: R- @Image1->Left=x1;. l, |1 J5 K) N# [7 ^& f1 X
Image1->Top=y1;
7 v; C3 ?/ o' J H% W}- _9 _+ }5 ?2 a3 q8 f# n
}</P> |
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发表于 2005-4-29 14:48
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发表于 2005-4-29 15:24
