int main()
{
int res;
MOUSEMSG m;
initgraph(DRAWINGAREAWIDTH, DRAWINGAREAHEIGHT);
init();
Speed = 100;
while(1)
{
if(MouseHit())
{
/* 检查鼠标信息 */
m = GetMouseMsg();
/* 根据信息进行操作 */
GetMessage(m);
}
}
closegraph();
return 0;
}
//主页菜单
int MainMenu(){
int i = 1, y1 = 250;
cleardevice();
IMAGE img;
loadimage(&img, "1.jpg", 1000, 600, true);
putimage(0, 0, &img);
//设置主菜单文字
setlocale(LC_ALL, "chs");//解决中文乱码，在头文件locale.h中
settextstyle(80, 0, "华文彩云",0,0,10000,0,0,0);
settextcolor(MAGENTA);
setbkmode(TRANSPARENT);/*处理文字后面的黑色，使文字后的背景为图片*/
outtextxy(400, 150, "菜单");
settextcolor(DARKGRAY);
settextstyle(40, 0, "幼圆",0,0,1000,0,1,0);
int WIDTH = textwidth(_T("1 画图"));
outtextxy(WDIS, 250, _T("1 画图"));
outtextxy(WDIS, 300, _T("2 分形"));
outtextxy(WDIS, 350, _T("3 配置"));
outtextxy(WDIS, 400, _T("4 退出"));
//获取鼠标信息
FlushMouseMsgBuffer();
while (true){
if (MouseHit()){ //检测
m = GetMouseMsg();//获取鼠标状态
if (m.uMsg == WM_LBUTTONDOWN){
while (m.x >= WDIS&&m.x <= WIDTH+WDIS&&m.y >= 250 && m.y <= 425){
if (m.y >= y1&&m.y <= 25 + y1)
return i;
else if (y1 >= 400)
break;
else
y1 += 50, i++;
}
}
}
//通过按键也可以实现主菜单跳转
if (_kbhit()){
char c = _getch();
if (c >= '1'&&c <= '4')
return (c - '0');
}
}
_getch();
closegraph();
}
bool Checkbox::handleEvent( const WM_Base &wm )
{
switch(MouseHit(this, wm)) {
case WH_HitMouseLeftDown:
m_pressing = true;
return true;
case WH_HitMouseLeftUp:
if(m_pressing) {
toggle();
m_pressing = false;
}
return true;
}
return super::handleEvent(wm);
}
bool Button::handleEvent( const WM_Base &wm )
{
switch(MouseHit(this, wm)) {
case WH_HitMouseLeftDown:
setFocus(true);
m_pressing = true;
return true;
case WH_HitMouseLeftUp:
push();
m_pressing = false;
return true;
case WH_MissMouseLeftUp:
m_pressing = false;
break;
}
return super::handleEvent(wm);
}
iuiAPI WidgetHit MouseHit(Widget *w, const WM_Base &wm)
{
return MouseHit(Rect(w->getPositionAbs(), w->getSize()), wm);
}
