void LLExpandableTextBox::LLTextBoxEx::setText(const LLStringExplicit& text,const LLStyle::Params& input_params)
{
// LLTextBox::setText will obliterate the expander segment, so make sure
// we generate it again by clearing mExpanderVisible
mExpanderVisible = false;
// Workaround for EXT-8259: trim text before rendering it.
{
std::string trimmed_text(text);
LLStringUtil::trim(trimmed_text);
LLTextEditor::setText(trimmed_text, input_params);
}
// text contents have changed, segments are cleared out
// so hide the expander and determine if we need it
//mExpanderVisible = false;
if (getTextPixelHeight() > getRect().getHeight())
{
showExpandText();
}
else
{
hideExpandText();
}
}
S32 LLExpandableTextBox::LLTextBoxEx::getVerticalTextDelta()
{
S32 text_height = getTextPixelHeight();
S32 textbox_height = getRect().getHeight();
return text_height - textbox_height;
}
void LLTextBox::reshapeToFitText()
{
reflow();
S32 width = getTextPixelWidth();
S32 height = getTextPixelHeight();
reshape( width + 2 * mHPad, height + 2 * mVPad, FALSE );
}
void LLExpandableTextBox::LLTextBoxEx::reshape(S32 width, S32 height, BOOL called_from_parent)
{
hideExpandText();
LLTextEditor::reshape(width, height, called_from_parent);
if (getTextPixelHeight() > getRect().getHeight())
{
showExpandText();
}
}
void LLExpandableTextBox::LLTextBoxEx::hideOrShowExpandTextAsNeeded()
{
// Restore the text box contents to calculate the text height properly,
// otherwise if a part of the text is hidden under "More" link
// getTextPixelHeight() returns only the height of currently visible text
// including the "More" link. See STORM-250.
hideExpandText();
// Show the expander a.k.a. "More" link if we need it, depending on text
// contents height. If not, keep it hidden.
if (getTextPixelHeight() > getRect().getHeight())
{
showExpandText();
}
}
