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< >1、1、1、1、4 [* y" P6 w0 G) G/ [
//---------------------------------------------------------------------------</P><>#include <vcl.h>/ n1 y9 g q# P7 n
#pragma hdrstop</P><>#include "Unit1.h"# K4 w9 k+ b0 X
//---------------------------------------------------------------------------
+ J- n S; B9 Y#pragma package(smart_init)
W7 \& ^- G* T" ^- l#pragma resource "*.dfm"4 s( L7 {. a+ W
TForm1 *Form1;
: i2 u* j6 m# I0 ?7 U4 r( k' L//---------------------------------------------------------------------------4 W5 C. ^3 E. b) ~+ X
__fastcall TForm1::TForm1(TComponent* Owner)7 F9 r% x4 L" w. w$ O5 u
: TForm(Owner)
) ]3 V! ? ~7 D. u{
. {% f. }9 c0 ~" n' q( ~1 z}
4 H2 l, M" v5 d9 v6 f4 P0 [//---------------------------------------------------------------------------
: ?: w9 u) c" l, mclass cla{& Y& A8 q. H; j3 R4 \
public:
! R& a" C/ w8 }8 z! tint ox,oy;8 r- D! ]6 [1 d9 q) K8 @
};
% A, a2 q! B' F2 }; Tcla *a=new cla;
. T+ g& p7 L% @6 e. Q, ~1 g5 zint x,y;
+ k( D; u! i' F9 _/ C& D8 svoid __fastcall TForm1::Image1MouseDown(TObject *Sender,, x6 C& C& G4 w; z
TMouseButton Button, TShiftState Shift, int X, int Y)% g5 Z8 c9 N2 Z* D2 R
{3 \3 U8 X$ [5 n: \' J
if(Button=mbLeft){
1 M" |( n# F, Ja->ox=Image1->Left;
; `0 W" U! I3 ga->oy=Image1->Top;0 s# S5 e& D: i" k; n, O9 F* v
x=X;* j7 j7 j4 U$ m" ?# v- j" o
y=Y;
% u3 R% A- ?2 M7 Q+ N9 k+ F}
3 K# v5 H o9 z0 J$ K8 M}
& |7 [' K/ ^! |% z" W; t//---------------------------------------------------------------------------
+ }) m8 r, S7 n0 B/ R8 f# |void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
& g/ h" `9 a" e3 d4 o: H0 [ int X, int Y)8 @$ w4 K5 h4 D- _: [0 Q1 r0 j
{+ z& d# C. U( C1 ^: G5 [
if(Shift.Contains(ssLeft)){- ~. d. E. J: N& Y- ^# X8 o
Image1->Left+=X-x;
* |& e* E6 r$ |& n0 eImage1->Top+=Y-y;
+ w& T" C6 e& q3 s- h0 r) o}
2 a9 g: y! G h}3 h7 a1 m, O/ N$ D$ i
//---------------------------------------------------------------------------
8 `9 `+ d; I8 o w" m( x/ G `void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,$ c# v, |! N9 H( @+ q9 o E* R( w
TShiftState Shift, int X, int Y)$ i3 B* u* G) ^$ N
{
1 A% c* X$ ^8 P" x; d( N8 t' v if(Image1->Left>Shape1->Left-20 &&
3 L$ X" l9 m- F. D6 `0 w. {Image1->Left<Shape1->Left+Shape1->Width+
6 y `' F. I; [ b20&&Image1->Top>Shape1->Top-20&&0 C6 n8 Z% ]$ _9 m
Image1->Top<Shape1->Top+20+Shape1->Top){# @# e/ g9 U$ G/ Y V! c
Image1->Top=Shape1->Top;2 s. Q" O3 g% k& v/ J) k0 J( c
Shape1->Visible=false;0 B) c. K6 o& D# ^2 u% J5 W
Image1->Left=Shape1->Left;
% {0 `7 f; z+ ?& w}else{% c# X3 b- W% P8 b- x1 e" o: A5 P H
Image1->Left=a->ox;
* G8 Y ~. g" j, x& p, C" |Image1->Top=a->oy;
, r; C: m8 m2 H( B& K8 V' m}1 p9 L0 Y6 x3 A0 S* ^2 `: J0 v$ v2 V
}</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>
. T0 I a. H r+ f#pragma hdrstop</P><>#include "Unit1.h"2 x" v% y* ~ z
//---------------------------------------------------------------------------# ~- J+ S- D, _
#pragma package(smart_init)* l v' S3 b9 [; r7 x! \
#pragma resource "*.dfm". m/ T$ z, e% i0 Y( r; }" Z
TForm1 *Form1;% S% M9 \1 S G$ V+ F8 D) u
//---------------------------------------------------------------------------3 F L* x& F8 a1 m& ]# k+ s; p
__fastcall TForm1::TForm1(TComponent* Owner)6 Z, N- x( J" ^. C( `
: TForm(Owner)
$ T- \/ S6 M$ W; i$ [9 D" D8 f& N6 M{
: q( L% s5 t" `$ z% @/ F) c# a}/ F) W1 y% G: \
//---------------------------------------------------------------------------3 K# z s% h7 ~, E$ ~
class cla{
0 @- p3 O8 P0 x. a: v3 Epublic:) A% T! ~0 X- D" @
int ox,oy;
' r) B# ^0 [. |1 f; d0 t/ Gint get_x(){return ox;}4 ?7 f$ H5 w6 x& h, Y6 C
int get_y(){return oy;}' G8 H" h9 w3 k1 d, P' n+ w- z$ d
};4 x& g, ~7 x0 ?. v
cla *a=new cla;
, v" I( p. ~( i% qint x,y;
& e. |2 s! v( U# ~$ O4 a* \8 Rvoid __fastcall TForm1::Image1MouseDown(TObject *Sender,
" x% V1 O7 M7 O( V8 [3 _: a# I+ t TMouseButton Button, TShiftState Shift, int X, int Y): r8 m( C* Z* p' P6 ]
{
* E* x& E2 U3 m2 D6 n# Q if(Button=mbLeft){# l3 B% i- }% ~( }' h- Z, j( \- r0 ^8 U
a->ox=Image1->Left;9 h" `$ g8 H# {0 a
a->oy=Image1->Top;. Q& o0 a1 Z9 O' P# w) r
x=X;
0 e! q J$ H& p- ]( r: jy=Y;2 F' w1 S( Q) c4 f7 c* }
}
9 w5 W7 V; t% q* A4 b5 O}
9 F; w L a$ [, i l7 [1 `//---------------------------------------------------------------------------" a" u/ B0 B! L6 P
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
& X/ m; g/ w5 g, C4 L }5 e5 k int X, int Y)
$ R( A+ i D2 s# i1 k3 v- Y( o* ?# P{: c6 \0 A7 \: ~, V( v/ q2 F
if(Shift.Contains(ssLeft)){
1 s2 H9 _9 V' k9 t8 |3 WImage1->Left+=X-x;7 C, w6 s2 c) P; ?! @5 G
Image1->Top+=Y-y;
4 r0 u$ P# I1 d7 `) _3 |! ]# B}3 V; L5 @6 j+ }& B% g& W5 p: f
}2 J! j, x8 _/ a4 l& |8 u
//---------------------------------------------------------------------------
" J% u- r7 U! V% W4 l3 `void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
! d2 ^$ y+ ]# y2 {0 Z' }8 } TShiftState Shift, int X, int Y)
6 v, w4 M, I; K2 D; {- v{
- a) B6 K/ h; P6 eint x1,y1;
0 @6 u3 t' x3 D! X7 r' } if(Image1->Left>Shape1->Left-20 && f+ C9 W Y& ]* g0 v0 a
Image1->Left<Shape1->Left+Shape1->Width+; e2 R" P! b4 |( ]! }4 R
20&&Image1->Top>Shape1->Top-20&&# D4 G$ s# I' ^6 [, c( e
Image1->Top<Shape1->Top+20+Shape1->Top){ B/ J/ p( g* D0 ?
Image1->Top=Shape1->Top;$ S; c- k6 a& Y: ?* y- u2 E
Shape1->Visible=false;% l6 f5 q/ Y; L9 c+ ]* y
Image1->Left=Shape1->Left;, r! a/ e+ F F0 \0 |1 z8 U
}else{
{+ ^) p, B1 Y7 |) ^, f6 Ox1=a->get_x();! |' ^* {" x8 k0 W
y1=a->get_y();
$ j) z- ]( v' t' b+ V) B# hImage1->Left=x1;
, |0 }! c2 k3 \$ N Y, z9 oImage1->Top=y1;
# L; T( r) H9 {, Z4 K}4 ?8 @- g- O; m6 ]# m
}</P> |
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