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< >1、1、1、1、% R" D" U( p+ Z5 Q
//---------------------------------------------------------------------------</P><>#include <vcl.h>( m D6 s; ~: T) m# Y( P
#pragma hdrstop</P><>#include "Unit1.h"
5 T2 C o; D) v! R3 w) r- s//---------------------------------------------------------------------------/ `: r3 B, p1 p; K1 @, s2 l# o
#pragma package(smart_init)
$ C W! b# l6 Z2 X* h#pragma resource "*.dfm"& [: ~) S/ g( [9 ^2 o
TForm1 *Form1;
; p0 ?* Q+ j( i//---------------------------------------------------------------------------, u% b% s+ p$ L" T# z
__fastcall TForm1::TForm1(TComponent* Owner)
2 h D7 r+ j$ J) S& O' R- ` : TForm(Owner)
+ U a% X/ j% z- t* q, v2 B2 ^{
$ F+ T' `) y9 l) F6 l9 D8 R}4 @: l% P6 H% T6 _1 l
//---------------------------------------------------------------------------
6 ]! N7 C- s* _" `class cla{
- V- P- i4 D8 w: ]5 Fpublic:4 ]' x4 K L% ~0 M# `; w
int ox,oy;' j; N+ R% d9 i( z5 \
};! r$ j0 x4 ?* |2 S5 J9 c" \) G
cla *a=new cla;# J! W' U% q# M$ t, I; Q
int x,y;
& N9 o0 u$ F2 ~& z$ V8 Qvoid __fastcall TForm1::Image1MouseDown(TObject *Sender,
- }& ` ]* d v+ v6 o3 r9 p. ~ TMouseButton Button, TShiftState Shift, int X, int Y)3 f3 v0 {) k; e
{
8 S3 O2 I9 g* W9 b) O! I/ ]3 k if(Button=mbLeft){2 g5 W* i' k' h* p; S$ ^8 V
a->ox=Image1->Left;( G7 E- f& F# g* C4 `& h* H
a->oy=Image1->Top;
! \2 Z; S$ s) }x=X;
6 b+ U Y* X, V W D2 P \2 Ty=Y;
v: M6 d: V8 V( L V}
* h. N0 _0 z* N5 n}
2 Q1 o, m. I0 X" m% l//---------------------------------------------------------------------------% @* O1 F2 [1 A' \9 n p6 n
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
6 v5 [5 n; D* Y! x1 d int X, int Y)
- F0 F, {; I4 o4 h' H K{8 b, a# b3 N/ E' {
if(Shift.Contains(ssLeft)){
; S) v1 _ l# j, EImage1->Left+=X-x;
# \" v/ y. ], M1 DImage1->Top+=Y-y;0 P; P& s) J& Y
}4 y5 m% e0 o8 H8 m* P: M; d/ O4 L$ Z
}% q7 S% Y8 ?2 W
//---------------------------------------------------------------------------/ v: n, a6 U. [; S+ m5 H0 t7 C
void __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,; y8 O5 `8 Z* }9 c- i# V3 R8 s
TShiftState Shift, int X, int Y)
0 i# C$ ~! p% ~! ?: Z{
" r1 Z, \5 U! a5 z( s% Q if(Image1->Left>Shape1->Left-20 &&' m* C' N1 R) x$ Z) ]- }
Image1->Left<Shape1->Left+Shape1->Width+5 |1 J& E: `+ K+ v$ W
20&&Image1->Top>Shape1->Top-20&&, ^7 T* M# K. B* W' p+ y$ G, s" O; c
Image1->Top<Shape1->Top+20+Shape1->Top){
8 R- ~8 H$ L3 [* N8 i" f" HImage1->Top=Shape1->Top;
6 x( k3 `( u5 `- WShape1->Visible=false; h6 M, p( ~( T1 F' s) O, @- ?+ a8 f
Image1->Left=Shape1->Left;
q" O5 ?9 F& s4 T& R}else{
7 }/ G: r9 }5 e7 {* {Image1->Left=a->ox;
, v/ r; ]7 H) XImage1->Top=a->oy;' M6 G' x3 Z' H& \9 P6 y; d
}
/ V( _0 |4 o% Q6 ]& y2 x3 _7 I}</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>5 I1 C; I4 h6 y: s7 i+ [7 M
#pragma hdrstop</P><>#include "Unit1.h"
2 _* X) X1 `. k//---------------------------------------------------------------------------' g9 r5 l) H( ^+ ]) ~" I
#pragma package(smart_init)" t" Y* e+ ~8 g( Y
#pragma resource "*.dfm"
7 F3 w0 V0 _5 Y& lTForm1 *Form1;
1 ?$ Z7 @9 a, r% A; E3 H//---------------------------------------------------------------------------
) ~* G) V" }" f* E5 t" G9 h7 N__fastcall TForm1::TForm1(TComponent* Owner)
8 P' L+ ?: Z' n : TForm(Owner)
1 D. g. B# \8 I3 |{, u# W9 @2 g# F- \$ f) X) ^8 D: {
}# m' Q7 q4 W1 P' \$ p2 |
//---------------------------------------------------------------------------
# O% g/ D. T Mclass cla{* t- X$ u* C. j: F7 Q
public:7 S+ Y0 l( F: m; A
int ox,oy;( E0 F% d% h( c6 Y+ M8 t
int get_x(){return ox;}
- X0 f( t+ N5 G6 L3 m" cint get_y(){return oy;}8 C2 B& R; p$ s" [" U8 g5 D
};
3 M! ^% o0 Q7 q! G4 _cla *a=new cla;& _: e1 c8 A* X) l! f S! s
int x,y;
/ \7 t- x% {$ Z+ R! Z4 }void __fastcall TForm1::Image1MouseDown(TObject *Sender,) i2 Q$ p! }, Y, x/ o4 k: Q
TMouseButton Button, TShiftState Shift, int X, int Y)0 B* a9 @% X( ^! _& B0 n# w, ?
{6 Y, S7 E8 f8 x- X1 I# \# ?
if(Button=mbLeft){7 g% a/ A( a- v9 q
a->ox=Image1->Left;
v3 d2 o: |' ~8 i: y' r# K1 y: pa->oy=Image1->Top;
" q" v. j7 i Xx=X;
1 C/ n* S4 x- A3 |3 N1 cy=Y;( b+ w- p) T3 J s- q
}9 p, Z4 R# Q1 X) @
}* U8 z% L( ]/ k$ ~
//---------------------------------------------------------------------------
& q. q: Z% ?; Yvoid __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
% d# L6 X( f, G6 ` int X, int Y)
7 i' y" n) T1 R; M{
+ L+ N/ D5 x: D6 ? O: Pif(Shift.Contains(ssLeft)){
) ~! ^; t i+ i3 F( ]Image1->Left+=X-x;% e3 N3 w4 W% P
Image1->Top+=Y-y;
2 N q8 H7 a5 o9 r" V* K}8 Z4 M; Z, _5 b. k5 F* l
}" w5 }' @$ K( a+ F( x f# {% _: h
//---------------------------------------------------------------------------
, N* d+ D* L* P# p/ }, ?: B9 gvoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
8 z" z( z; ]% U- y& C- r TShiftState Shift, int X, int Y)) f8 V+ N" `# s) @- i1 l
{; h+ G# R/ v$ s7 }0 b0 r! y7 L8 D
int x1,y1;7 d, A6 |1 v2 r1 H- D- ^! e
if(Image1->Left>Shape1->Left-20 &&
1 {; K) [& u, K2 C: q# m6 cImage1->Left<Shape1->Left+Shape1->Width+
* r+ T7 w4 {* p! {6 M+ {+ J2 i20&&Image1->Top>Shape1->Top-20&&1 o# T- C8 V5 F9 I8 h: ? {5 P2 h
Image1->Top<Shape1->Top+20+Shape1->Top){, v. h; x, \: E: X# C
Image1->Top=Shape1->Top;
4 n) W m8 k+ A9 S$ m+ S0 nShape1->Visible=false;
4 |' z1 n6 J' X. W( AImage1->Left=Shape1->Left;$ c0 Y' r+ k0 v7 j5 A0 ]0 ^
}else{ y: w f% u) |/ E" B; c; a
x1=a->get_x();
+ n! b( k/ ^, l# p- m# Iy1=a->get_y();1 m$ Y8 a% O0 ~, S& D+ r, \$ h
Image1->Left=x1;
( n% c- L1 W3 m. y" P uImage1->Top=y1;
3 L5 H7 g" N X; H# i}" b9 D5 ?) D% ~7 R& E
}</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
