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Flash - textfield preko AS-a

 
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carr



Joined: 13 Nov 2003
Posts: 1397
Location: Karlovac

PostPosted: 10.03.2005 19:29    Post subject: Flash - textfield preko AS-a Add user to your forum ignore list Reply with quote

Flash je u pitanju.

u onom helpu koji dolazi s flashom pise ovako

TextFormat.getTextExtent()
Availability
Flash Player 6. The optional width parameter is supported in Flash Player 7.

Naravno, ja kad napravim

myformat = new TextFormat();
myformat.font = "myFnt";
myformat.size = font_size;

metrics = myformat.getTextExtent("DAJ MI SIRINU");
trace(metrics.textFieldWidth);

i exportam za flash player 6 ne dobijem nista, tocnije dobijem "undefined"

Kad exportam muvi za flash 7, onda dobijem vrijednosti.

Jesam ja lud ili su ovi u macromediji?
Jel neko imo problema s ovim, nebi htio da mi sad cijeli muvi bude presao na 7.0 samo zbog te jedne stvari, iako neznam kako ju zaobici.

Hvala puno.

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strija



Joined: 14 Sep 2003
Posts: 473
Location: Čakovec

PostPosted: 10.03.2005 21:14    Post subject: Add user to your forum ignore list Reply with quote

Vjerojatno textFieldWidth ne radi u Flashu 6.
Zar ti ne bi odgovaralo i metrics.width

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carr



Joined: 13 Nov 2003
Posts: 1397
Location: Karlovac

PostPosted: 11.03.2005 20:55    Post subject: Add user to your forum ignore list Reply with quote

strija wrote:
Vjerojatno textFieldWidth ne radi u Flashu 6.
Zar ti ne bi odgovaralo i metrics.width


ma ne radi da, ali po dokumentaciji bi trebao raditi.

metrics.width mi ne vrati pravu velicinu nego neku manju vrijednost...

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Tedius



Joined: 22 Dec 2003
Posts: 149
Location: Zagreb

PostPosted: 12.03.2005 00:06    Post subject: Add user to your forum ignore list Reply with quote

Mozda nisam dobro shvatio, no ipak...
Radio sam nesto slicno, no nisam niti vidio, niti koristio property textFieldWidth, nego jednostavno textWidth i sve radi bez greske.
Strija, width daje duzinu MC-a, a ona se u vecini slucajeva razlikuje od duzine text polja, zato i postoji poseban property. Wink
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Tedius



Joined: 22 Dec 2003
Posts: 149
Location: Zagreb

PostPosted: 12.03.2005 00:11    Post subject: Add user to your forum ignore list Reply with quote

Jos jedamput bacio oko na tvoj kod, pa eto ideje, ako ovo prethodno ne sljaka.
Cini mi se da ti treba duzina textpolja prije nego se uopce pojavi na ekranu?
Pa napravi jednostavno negdje na -999,-999 polje, ubacit tekst izmjeri velicinu i makni sve. Very Happy Mozes si napraviti i jednu funkciju za to ak ces vise puta korisiti. Cool
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carr



Joined: 13 Nov 2003
Posts: 1397
Location: Karlovac

PostPosted: 12.03.2005 03:22    Post subject: Add user to your forum ignore list Reply with quote

Tedius wrote:
Jos jedamput bacio oko na tvoj kod, pa eto ideje, ako ovo prethodno ne sljaka.
Cini mi se da ti treba duzina textpolja prije nego se uopce pojavi na ekranu?
Pa napravi jednostavno negdje na -999,-999 polje, ubacit tekst izmjeri velicinu i makni sve. Very Happy Mozes si napraviti i jednu funkciju za to ak ces vise puta korisiti. Cool


kako da izmjerim velicinu?
ja kad ubacim textfield (createTextField(..)) moram unijeti njegove dimenzije + sirina i visina.

sad bi ja htio da mi taj textfield bude tocno velik koliko i tekst koji je u njemu.

onda sam radio slijedece da bi resizao textbox
Code:
                     
tekst._width=tekst.textWidth * 1.25;


ovo *1,25 sam dodao jer mi textWidth (iz nekog cudnog razloga) vrati premalu sirinu texboxa (pa se ne vidi kraj rijeci).

ovo je vise skrpano rjesenje, nego neko kvalitetno, zato sam i pitao ovdje.

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strija



Joined: 14 Sep 2003
Posts: 473
Location: Čakovec

PostPosted: 14.03.2005 10:48    Post subject: Add user to your forum ignore list Reply with quote

Pa ako ti polje mora biti iste velicine kao i tekst onda ti je bolje da koristis .autoSize property.
npr.
tekst.autoSize = true;

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carr



Joined: 13 Nov 2003
Posts: 1397
Location: Karlovac

PostPosted: 15.03.2005 18:30    Post subject: Add user to your forum ignore list Reply with quote

strija wrote:
Pa ako ti polje mora biti iste velicine kao i tekst onda ti je bolje da koristis .autoSize property.
npr.
tekst.autoSize = true;

probacu kad dodjem doma, fala lijepo ak radi.

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