Mercurial > hg > dmlib
view edtlobj.cpp @ 510:43ea59887c69
Start work on making C64 formats encoding possible by changing DMDecodeOps
to DMEncDecOps and adding fields and op enums for custom encode functions, renaming,
etc. Split generic op sanity checking into a separate function in
preparation for its use in generic encoding function.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Mon, 19 Nov 2012 15:06:01 +0200 |
parents | d34922e6a244 |
children |
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// // Demo Editor -- Timeline state object // Wrapper class for DMTimeline data // (C) Copyright 2012 Matti 'ccr' Hämäläinen <ccr@tnsp.org> // #include "edtlobj.h" #include "dmres.h" EDTimelineObject::EDTimelineObject() { dmTimelineNew(&tl, "Demo"); scrub(); } EDTimelineObject::EDTimelineObject(EDTimelineObject *obj) { scrub(); filename = obj->filename; dmCopyTimeline(obj->tl, &tl); } EDTimelineObject::~EDTimelineObject() { dmFreeTimeline(tl); } int EDTimelineObject::load(QString mfilename) { QByteArray fnba = mfilename.toUtf8(); DMResource *res; DMTimeline *tmp; if ((res = dmf_create_stdio(fnba.data(), "rb")) == NULL) return DMERR_FOPEN; int err = dmLoadTimeline(res, &tmp); dmf_close(res); if (err == DMERR_OK) { dmFreeTimeline(tl); tl = tmp; scrub(); if (tl->name != NULL) filename = QString(tl->name); else filename = mfilename; } else { dmFreeTimeline(tmp); } return err; } int EDTimelineObject::save(QString mfilename) { QByteArray fnba = mfilename.toUtf8(); DMResource *res; if ((res = dmf_create_stdio(fnba.data(), "wb")) == NULL) return DMERR_FOPEN; int err = dmSaveTimeline(res, tl); scrub(); dmf_close(res); return err; } void EDTimelineObject::touch() { ntouches++; } void EDTimelineObject::scrub() { ntouches = 0; } bool EDTimelineObject::touched() { return ntouches; } void EDTimelineObject::setState(const QString &mstate) { cstate = mstate; } QString EDTimelineObject::state() const { return cstate; }