[Git][freetype/freetype-demos][gsoc-2022-chariri-3] * src/ftinspect/panels/info.cpp: Remove usage of `std::size`.

[Charlie Jiang (@cqjjjzr)]

Charlie Jiang pushed to branch gsoc-2022-chariri-3 at FreeType / FreeType Demo Programs

Commits:

• 340ec743
  by Charlie Jiang at 2022-08-18T22:10:51+08:00

  * src/ftinspect/panels/info.cpp: Remove usage of `std::size`.
  
  Need to provide our own implementation since it's unavailable until C++20..
  

1 changed file:

• src/ftinspect/panels/info.cpp

Changes:

src/ftinspect/panels/info.cpp

---

...	...	@@ -516,6 +516,15 @@ QString genArrayString(T* arr, size_t size)
516	516	}
517	517
518	518
	519	+// We don't have C++20, so...
	520	+template <class T, std::ptrdiff_t N>
	521	+constexpr std::ptrdiff_t
	522	+arraySize(const T (&)[N]) noexcept
	523	+{
	524	+ return N;
	525	+}
	526	+
	527	+
519	528	void
520	529	PostScriptInfoTab::reloadFont()
521	530	{
...	...	@@ -578,17 +587,17 @@ PostScriptInfoTab::reloadFont()
578	587	fontPrivate.num_family_other_blues));
579	588	stdWidthsLabel_->setText(
580	589	genArrayString(fontPrivate.standard_width,
581		- std::size(fontPrivate.standard_width)));
	590	+ arraySize(fontPrivate.standard_width)));
582	591	stdHeightsLabel_->setText(
583	592	genArrayString(fontPrivate.standard_height,
584		- std::size(fontPrivate.standard_height)));
	593	+ arraySize(fontPrivate.standard_height)));
585	594	snapWidthsLabel_->setText(
586	595	genArrayString(fontPrivate.snap_widths, fontPrivate.num_snap_widths));
587	596	snapHeightsLabel_->setText(
588	597	genArrayString(fontPrivate.snap_heights, fontPrivate.num_snap_heights));
589	598	minFeatureLabel_->setText(
590	599	genArrayString(fontPrivate.min_feature,
591		- std::size(fontPrivate.min_feature)));
	600	+ arraySize(fontPrivate.min_feature)));
592	601
593	602	blueScaleLabel_->setText(
594	603	QString::number(fontPrivate.blue_scale / 65536.0 / 1000.0, 'f', 6));

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