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lottie/player: make sure model or composition available before calling api.

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Change-Id: Ia1351bbd076d0e3189d033f708bd3ec281c30cd4
This commit is contained in:
subhransu mohanty 2018-08-09 09:52:20 +09:00
parent d424320bd4
commit de6d53632b
1 changed files with 20 additions and 16 deletions
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36
src/lottie/lottieplayer.cpp
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@ -11,7 +11,7 @@ public:
LOTPlayerPrivate();
bool setFilePath(std::string path);
void setSize(const VSize &sz);
void size(int &w, int &h) const;
VSize size() const;
float playTime() const;
bool setPos(float pos);
float pos();
@ -31,31 +31,28 @@ private:
void LOTPlayerPrivate::setSize(const VSize &sz)
{
if (!mCompItem.get()) {
vWarning << "Set file first!";
mSize = sz;
if (!mCompItem) {
return;
}
mCompItem->resize(sz);
}
void LOTPlayerPrivate::size(int &w, int &h) const
VSize LOTPlayerPrivate::size() const
{
if (!mCompItem.get()) {
w = 0;
h = 0;
return;
if (!mCompItem) {
return mSize;
} else {
return mCompItem->size();
}
VSize size = mCompItem->size();
w = size.width();
h = size.height();
}
const std::vector<LOTNode *> &LOTPlayerPrivate::renderList() const
{
if (!mCompItem.get()) {
// FIXME: Reference is not good...
if (!mCompItem) {
static std::vector<LOTNode *> empty;
return empty;
}
return mCompItem->renderList();
@ -63,7 +60,7 @@ const std::vector<LOTNode *> &LOTPlayerPrivate::renderList() const
float LOTPlayerPrivate::playTime() const
{
if (mModel->isStatic()) return 0;
if (!mModel || mModel->isStatic()) return 0;
return float(mModel->frameDuration()) / float(mModel->frameRate());
}
@ -88,6 +85,8 @@ float LOTPlayerPrivate::pos()
bool LOTPlayerPrivate::render(float pos, const LOTBuffer &buffer)
{
if (!mCompItem) return false;
bool renderInProgress = mRenderInProgress.load();
if (renderInProgress)
vCritical << "Already Rendering Scheduled for this Player";
@ -120,6 +119,8 @@ bool LOTPlayerPrivate::setFilePath(std::string path)
if (loader.load(path)) {
mModel = loader.model();
mCompItem = std::make_unique<LOTCompItem>(mModel.get());
if (!mSize.isEmpty())
setSize(mSize);
setPos(0);
return true;
}
@ -235,7 +236,10 @@ void LOTPlayer::setSize(int width, int height)
void LOTPlayer::size(int &width, int &height) const
{
d->size(width, height);
VSize sz = d->size();
width = sz.width();
height = sz.height();
}
float LOTPlayer::playTime() const