R. A. Yusupov C++ Builderda masalalar va topshiriqlar samarqand 2018 yil

else kw = (float) mw / fw;

if (fh < mh)

kh=1; //kadr balandlik bo’yicha ekran o’lchamidan

//kichik

else kh = (float) mh / fh;

// mashtablashtirish proporsional bo’lishi shart

if (kw < kh)

k = kw;

else k = kh;

// bu yerda mashtab aniqlanadi

sw = fw * k; // ekran kengligi

sh = fh * k; // ekran balandligi

left = (Form1->ClientWidth - sw) / 2;

top = (Panel1->Top - sh) / 2;

MediaPlayer1->FileName = OpenDialog1->FileName;

MediaPlayer1->Open();

MediaPlayer1->DisplayRect = Rect(left,top,sw,sh);

/* agar tanlangan klip kadri o’lchami oldingi klip kadr o’lchamidan kichik bo’lsa, unda ekranni (forma soxasi) tozalash kerak */

Form1->Canvas->FillRect(Rect(0,0,ClientWidth,

Panel1->Top));

SpeedButton2->Enabled = true; // endi Playt tugmasi

// murojaatli

// tiklash vaqti xaqida ma’lumotlarni chiqarish

MediaPlayer1->TimeFormat = tfMilliseconds;