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< >1、1、1、1、& S3 D* [# h" ~2 N* R
//---------------------------------------------------------------------------</P>< >#include <vcl.h>
. v# [! u2 l" q5 b#pragma hdrstop</P>< >#include "Unit1.h"3 b4 H% V) e9 U+ z: f
//---------------------------------------------------------------------------
% C2 Q- Q' C" y0 R6 M/ X#pragma package(smart_init)8 V- Y* J" y3 H( E2 p) N, f
#pragma resource "*.dfm"
7 K6 O2 x; ^* P, {8 @TForm1 *Form1;
& @& I' n7 ?: x//---------------------------------------------------------------------------4 m( [! f/ m ~
__fastcall TForm1::TForm1(TComponent* Owner)
* L) g8 S1 Q5 J : TForm(Owner)
" q: g& y2 j( ?; t X# K$ g( h{
V1 L& p. s x0 W6 p6 A0 r8 c}+ X4 d! U* w8 z7 b
//---------------------------------------------------------------------------' w/ c# t T) i f; n5 f* k9 ]$ j
class cla{
& F7 Q$ y/ n' N T' l( C0 ~, Z# Epublic:
( t7 z3 L; F( Tint ox,oy;4 r, F* I* G( a' x( `9 L
};
. V+ v9 ]/ d% o" gcla *a=new cla;
7 g8 k5 y: Y% T) Q- E. M% \int x,y;
& C1 M+ z) g( P$ h; ~void __fastcall TForm1::Image1MouseDown(TObject *Sender,
5 r- V+ t5 @/ ]7 p2 F' S3 n1 w4 s TMouseButton Button, TShiftState Shift, int X, int Y), J) ^6 U& D- d3 ^: |# v i6 w
{, b" d6 `0 Y6 ]9 H9 y% Q: v2 W/ O W4 X
if(Button=mbLeft){0 q w1 ?: Z& M- ~- O
a->ox=Image1->Left;5 f5 ^9 Q! _9 Y9 g! G, K Z
a->oy=Image1->Top;5 D& j9 W: `# F R$ H
x=X;# d* p# m. K& j! R% K8 ~8 W9 e/ F
y=Y;4 V' l: p& h1 q# W0 R5 h
}8 h' O, M2 Z. z0 H" h9 w
}
1 x+ a5 l: e: J; g9 m2 _" k//--------------------------------------------------------------------------- g S6 ?2 I- ^' g
void __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
" k, a6 ~ J, ^' o3 Z, A; s int X, int Y)2 w& p# e, V, c% j. U& N9 ]& Q
{! }0 b6 k; M9 @* E" @
if(Shift.Contains(ssLeft)){( x" F) [6 A* f0 \
Image1->Left+=X-x;
$ a" M2 @+ g' g2 c' j, _1 c4 f) VImage1->Top+=Y-y;+ }" j' `9 o- i# s _+ m" D
}
: O4 V2 S( i: u2 k2 J$ K1 P5 g3 u}
( p7 T1 E2 M* b* B: M//---------------------------------------------------------------------------
9 V) Q8 D: f! i& v* k4 Qvoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
1 e* P& F0 _: N: z% @' m TShiftState Shift, int X, int Y)
$ u- s" f4 k1 P) ]0 x: }! N{6 u1 U" l, c7 A$ W. p' \
if(Image1->Left>Shape1->Left-20 &&2 s" f+ w! Q, K/ z! q* I4 }
Image1->Left<Shape1->Left+Shape1->Width+
* i% K# q, L% l) O- o0 ^7 C2 o. x- r20&&Image1->Top>Shape1->Top-20&&5 U5 _2 O- D% P, i
Image1->Top<Shape1->Top+20+Shape1->Top){
" |% Q1 D8 P3 |! v' d4 g2 {; D4 NImage1->Top=Shape1->Top;
5 J( ~( Q0 G- U% M9 |Shape1->Visible=false;
7 V0 Z, \- [1 L, b3 N- @Image1->Left=Shape1->Left;$ H; L+ ]2 g7 a! s3 a
}else{, ?+ M8 {$ h, F$ h! B* n
Image1->Left=a->ox;
$ R, A6 a, P0 h) V5 nImage1->Top=a->oy;1 k/ f; \5 x! J/ z/ h
}- ]3 |0 R: B) ?' G8 ]; Z0 o: b
}</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 a* }/ u/ f: y C6 ?
#pragma hdrstop</P>< >#include "Unit1.h"! o) E. w6 s H8 [
//---------------------------------------------------------------------------
2 t4 V5 D* i: M7 ?2 A2 \#pragma package(smart_init)4 y- _2 h8 i( C2 C, x
#pragma resource "*.dfm"
1 P9 T' v2 Y* g7 k( W" L6 \: QTForm1 *Form1;: L# H( R+ Y7 l! ^% ]: N5 v5 P2 _4 ?
//---------------------------------------------------------------------------
" w' `/ G: e8 V/ `. Z* z__fastcall TForm1::TForm1(TComponent* Owner)
. ^# ^7 {4 D. {5 q' {2 Z) x9 r : TForm(Owner)6 g2 j( S- Y3 D' Z" `
{
& }* u2 r6 R7 D! ?, ]" ?- W}
9 `: ?$ ?4 b# }1 ~+ ?: ?2 R//---------------------------------------------------------------------------" [4 B$ |; f1 l" O) a' S9 C
class cla{, w5 t/ |2 N. V$ m* a
public:
; }6 |' B% D7 T% F# _' iint ox,oy;" m- e; r# {8 u$ k( ]7 _" o
int get_x(){return ox;}
: S* G8 t, ^* f; u% i& {7 lint get_y(){return oy;}
; K% Z& g# ^% {" `' S, ?5 z};+ h1 J& n; y; j1 ^4 b3 |
cla *a=new cla;# a6 k4 X) x1 M
int x,y;8 N+ o0 E! X4 i
void __fastcall TForm1::Image1MouseDown(TObject *Sender,5 Y1 P9 H Y% A6 U& `5 }& x# `
TMouseButton Button, TShiftState Shift, int X, int Y)
4 u( ]* i% ]" t9 k{
. `! P- k ?3 D9 S if(Button=mbLeft){- n3 E; M+ a5 P& G a4 S, H( y/ y
a->ox=Image1->Left;
" a/ A2 p( N# X. b. Fa->oy=Image1->Top;
% W% J0 ^) r, x: n: b, C8 M5 ^x=X;
0 C9 r0 s" P0 L; |# }6 t, B0 cy=Y;
( a9 w/ `, f5 V t4 _( E6 S0 t) n( p}& H4 U0 f0 Y% I v
}. X4 w, U# N. f1 l- u6 O
//---------------------------------------------------------------------------
4 O" d* a7 }, o" Z- N4 hvoid __fastcall TForm1::Image1MouseMove(TObject *Sender, TShiftState Shift,
" {9 H' j, z# q int X, int Y)4 K3 t' t) p3 y2 _: q, B
{
* I/ G; y6 n1 J$ ^9 zif(Shift.Contains(ssLeft)){0 r3 w# s5 R6 v0 T; ^
Image1->Left+=X-x;
, c& Z i" v8 x4 x+ y' ^ a0 yImage1->Top+=Y-y;3 r G7 r/ @& ?, `, |9 b. x$ C
}
: W e& M C5 ]0 V# a8 B}3 ~' g9 a" `& n$ D @2 q: r
//---------------------------------------------------------------------------
+ a4 E$ L6 Q G6 svoid __fastcall TForm1::Image1MouseUp(TObject *Sender, TMouseButton Button,
- y8 E9 X! }+ N" u% s, q TShiftState Shift, int X, int Y)
$ V0 i6 C6 z7 F{. ^$ n, Q5 p: B }: E" J" ]
int x1,y1;5 N% y \' y7 w1 U
if(Image1->Left>Shape1->Left-20 &&: y1 U4 B% H/ C
Image1->Left<Shape1->Left+Shape1->Width+
, B- c' V* M8 Q7 b7 @' t20&&Image1->Top>Shape1->Top-20&&( o; G' I; s s. N" R/ k0 h
Image1->Top<Shape1->Top+20+Shape1->Top){
& I: ]: F/ G& VImage1->Top=Shape1->Top;
$ c) s5 [2 G% y: _Shape1->Visible=false;
8 ~9 v9 s4 @1 f+ `9 n2 Z' PImage1->Left=Shape1->Left;( M3 h8 @. E( A F' K' J4 o% f
}else{
5 P4 l( F( n& s2 y3 L4 e: c* l; Kx1=a->get_x();, n! J# w& _8 H. }$ Z. a; R0 N8 M
y1=a->get_y();
5 H" y( ~6 r! w, f- \Image1->Left=x1;
& Y# k4 ]8 m, n1 GImage1->Top=y1;- _- L; V0 M2 _. A+ G0 v$ @
}
8 {" m( O0 l) b/ \}</P> |
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