零基础学习C语言可视化编程, 小绝招一般人我都不告诉他!

lishiquan

零基础学习C语言可视化编程

• 图形化窗口

  
  

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1.1 图形窗口基本框架

第1步 安装插件

第2步 基本框架

#include

#include

intmain()

{

//(width,height)

initgraph(640,450)

closegraph();

return0;

}

1.2 坐标系统

2.文字输出

2.1 字符串输出

#include

#include

intmain()

{

//(width,height)

initgraph(640,450);

//outextxy(x,y,"字符串")

outtextxy(100,100,"莫影最帅");

getchar();

closegraph();

return0;

}

2.2 实数类输出

error C4996: 'sprintf': This function or variable may be unsafe. Consider using sprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

#define _CRT_SECURE_NO_WARNINGS

#define_CRT_SECURE_NO_WARNINGS

#include

#include

intmain()

{

//(width,height)

initgraph(640,450);

//outextxy(x,y,"字符串")

//转换:实数类转换为字符串

charstr[20]="";

inti_number=1;

//printf

sprintf(str,"%d",i_number);

outtextxy(100,100,str);

getchar();

closegraph();

return0;

}

3.绘图函数--->五子棋

#include

#include

/*

贴图:int float double FILE

IMAGE

1.定义一个照片变量

IMAGE MM;

2.加载资源到变量

loadimage(&MM,"图片路径");

3.贴图

putimage(int x,int y,&MM);

*/

intmain()

{

initgraph(600,450);

IMAGEMM;

//函数调用

loadimage("美女.jpg");

putimage(0,0,

getchar();

closegraph();

return0;

#include

#include

intmain()

{

initgraph(1023,548);

IMAGEbackground;

loadimage("gamebackground.jpg");

putimage(0,0,

setlinecolor(BLACK);

for(inti=10;i<=530;i+=20)

{

line(10,i,530,i);

line(i,10,i,530);

}

//加粗

setlinestyle(PS_SOLID,4);

rectangle(10,10,530,530);

getchar();

closegraph();

return0;

}

4.贴图函数--->学生管理系统

#include

#include

intmain()

{

initgraph(600,400);

IMAGEbackground;

IMAGEmenu;

loadimage("bkimage.jpg",600,400);

loadimage("image.jpg",200,50);

putimage(0,0,

for(inti=0;i<4;i++)

{

putimage(200,80+i*50,

}

settextcolor(BLACK);

setbkmode(TRANSPARENT);

settextstyle(25,0,"黑体");

outtextxy(100,20,"莫影老师的后宫管理系统 v1.0版本");

outtextxy(250,95,"xxxx");

outtextxy(250,145,"xxxxx");

outtextxy(250,195,"xxxxx");

outtextxy(250,245,"xxxxx");

getchar();

closegraph();

return0;

}

5.鼠标操作--->鼠标位置

MOUSEMSG 种类

#define_CRT_SECURE_NO_WARNINGS

#include

#include

/*

鼠标:

定义鼠标变量:

MOUSEMSG m;

初始化鼠标消息变量

m=GetMouseMsg();

分类处理消息

if_else

switch(m.uMsg)

{

case WM_LBUTTONDOWN:

break;

case WM_RBUTTONDOWN:

break;

case WM_MOUSEMOVE:

break;

}

*/

intmain()

{

initgraph(600,450);

while(1)

{

MOUSEMSGm=GetMouseMsg();

switch(m.uMsg)

{

caseWM_LBUTTONDOWN:

circle(m.x,m.y,4);

break;

caseWM_RBUTTONDOWN:

rectangle(m.x-4,m.y-4,m.x+4,m.y+4);

break;

caseWM_MOUSEMOVE:

charstr[20]="";

sprintf(str,"(%d,%d)",m.x,m.y);

outtextxy(0,0,str);

break;

}

}

closegraph();

return0;

}

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