HistoryPhoto::HistoryPhoto(
not_null<Element*> parent,
not_null<HistoryItem*> realParent,
not_null<PhotoData*> photo)
: HistoryFileMedia(parent, realParent)
, _data(photo)
, _caption(st::minPhotoSize - st::msgPadding.left() - st::msgPadding.right()) {
_caption = createCaption(realParent);
create(realParent->fullId());
}
HistoryVideo::HistoryVideo(
not_null<Element*> parent,
not_null<HistoryItem*> realParent,
not_null<DocumentData*> document)
: HistoryFileMedia(parent, realParent)
, _data(document)
, _thumbw(1)
, _caption(st::minPhotoSize - st::msgPadding.left() - st::msgPadding.right()) {
_caption = createCaption(realParent);
setDocumentLinks(_data, realParent);
setStatusSize(FileStatusSizeReady);
_data->thumb->load(realParent->fullId());
}
void HistoryGroupedMedia::updateNeedBubbleState() {
const auto hasCaption = [&] {
if (_parts.front().item->emptyText()) {
return false;
}
for (auto i = 1, count = int(_parts.size()); i != count; ++i) {
if (!_parts[i].item->emptyText()) {
return false;
}
}
return true;
}();
if (hasCaption) {
_caption = createCaption(_parts.front().item);
}
_needBubble = computeNeedBubble();
}
WidgetLabel *GUI::createCaption(WidgetContext &ctx) {
if (ctx.type == kWidgetTypeLabel)
return dynamic_cast<WidgetLabel *>(ctx.widget);
return createCaption(*ctx.strct, ctx.widget);
}
void GUI::loadWidget(const Aurora::GFF3Struct &strct, Widget *parent) {
WidgetContext ctx(strct, parent);
createWidget(ctx);
addWidget(ctx.widget);
if (ctx.parent) {
if (ctx.strct->getString("Obj_Parent") != ctx.parent->getTag())
throw Common::Exception("Parent's tag != Obj_Parent");
parent->addChild(*ctx.widget);
float pX, pY, pZ;
parent->getPosition(pX, pY, pZ);
float x = ctx.strct->getDouble("Obj_X") * 100.0 + pX;
float y = ctx.strct->getDouble("Obj_Y") * 100.0 + pY;
float z = pZ - ctx.strct->getDouble("Obj_Z") * 100.0;
ctx.widget->setPosition(x, y, z);
} else {
// We'll ignore these for now, centering the GUI
}
initWidget(ctx);
// Create a caption/label and move the label to its destined position
WidgetLabel *label = createCaption(ctx);
if (label && ctx.strct->hasField("Obj_Caption")) {
const Aurora::GFF3Struct &caption = ctx.strct->getStruct("Obj_Caption");
float alignH = caption.getDouble("AurString_AlignH");
float alignV = caption.getDouble("AurString_AlignV");
float labelX = ctx.strct->getDouble("Obj_Label_X") * 100.0;
float labelY = ctx.strct->getDouble("Obj_Label_Y") * 100.0;
float labelZ = ctx.strct->getDouble("Obj_Label_Z") * 100.0;
if (ctx.type != kWidgetTypeLabel) {
if (label->getWidth() > ctx.widget->getWidth() || label->getHeight() > ctx.widget->getHeight())
label->setText(label->getText(), alignH, ctx.widget->getWidth(), ctx.widget->getHeight());
labelX += ctx.widget->getWidth () * alignV;
labelY += ctx.widget->getHeight() * alignH;
labelX -= label->getWidth () / 2;
labelY -= label->getHeight() / 2;
} else {
float labelWidth = 0.0;
if (ctx.strct->hasField("Obj_Label_Width"))
labelWidth = ctx.strct->getDouble("Obj_Label_Width") * 100.0;
float labelHeight = 0.0;
if (ctx.strct->hasField("Obj_Label_Height"))
labelHeight = ctx.strct->getDouble("Obj_Label_Height") * 100.0;
if (alignV == 0.5) {
bool multilines = false;
if (label->getWidth() > labelWidth)
multilines = true;
label->setText(label->getText(), alignH, labelWidth, labelHeight);
labelX += labelWidth * alignH;
if (multilines)
labelY += label->getHeight() * alignV;
}
labelX -= label->getWidth () * alignH;
labelY -= label->getHeight();
labelY -= label->getHeight() * alignV;
}
label->movePosition(labelX, labelY, -labelZ);
}
// uint32 layer = strct.getUint("Obj_Layer");
// bool locked = strct.getUint("Obj_Locked") != 0;
// Go down to the children
if (ctx.strct->hasField("Obj_ChildList")) {
const Aurora::GFF3List &children = ctx.strct->getList("Obj_ChildList");
for (Aurora::GFF3List::const_iterator c = children.begin(); c != children.end(); ++c)
loadWidget(**c, ctx.widget);
}
}
void HistoryPhoto::parentTextUpdated() {
_caption = (_parent->media() == this)
? createCaption(_parent->data())
: Text();
history()->owner().requestViewResize(_parent);
}