Exemplos de GetSizeControlFlags em C++ (Cpp)

Exemplo n.º 1

Arquivo: Widget.cpp Projeto: christiank/pioneer

Point Widget::CalcLayoutContribution()
{
	Point preferredSize = PreferredSize();
	const Uint32 flags = GetSizeControlFlags();

	if (flags & NO_WIDTH)
		preferredSize.x = 0;
	if (flags & NO_HEIGHT)
		preferredSize.y = 0;

	if (flags & EXPAND_WIDTH)
		preferredSize.x = SIZE_EXPAND;
	if (flags & EXPAND_HEIGHT)
		preferredSize.y = SIZE_EXPAND;

	return preferredSize;
}

Exemplo n.º 2

Arquivo: Widget.cpp Projeto: Faiva78/pioneer

Point Widget::CalcSize(const Point &avail)
{
	if (!(GetSizeControlFlags() & PRESERVE_ASPECT))
		return avail;

	const Point preferredSize = PreferredSize();

	float wantRatio = float(preferredSize.x) / float(preferredSize.y);

	// more room on X than Y, use full X, scale Y
	if (avail.x > avail.y)
		return Point(float(avail.y) * wantRatio, avail.y);

	// more room on Y than X, use full Y, scale X
	else
		return Point(avail.x, float(avail.x) / wantRatio);
}

Exemplo n.º 3

Arquivo: Widget.cpp Projeto: christiank/pioneer

Point Widget::CalcSize(const Point &avail)
{
	if (!(GetSizeControlFlags() & PRESERVE_ASPECT))
		return avail;

	const Point preferredSize = PreferredSize();

	const float wantRatio = float(preferredSize.x) / float(preferredSize.y);
	const float haveRatio = float(avail.x) / float(avail.y);

	if (wantRatio > haveRatio) {
		// limited by width
		return Point(avail.x, float(avail.x) / wantRatio);
	} else {
		// limited by height
		return Point(float(avail.y) * wantRatio, avail.y);
	}
}