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(svn r19843) -Codechange: Move ComputeMaxSize() to widget_type.h to make it globally accessible.

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alberth 2010-05-16 19:13:31 +00:00
parent a774a28662
commit b3be440d78
2 changed files with 16 additions and 16 deletions
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16
src/widget.cpp
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@ -941,22 +941,6 @@ void NWidgetContainer::FillNestedArray(NWidgetBase **array, uint length)
}
}
/**
* Return the biggest possible size of a nested widget.
* @param base Base size of the widget.
* @param max_space Available space for the widget.
* @param step Stepsize of the widget.
* @return Biggest possible size of the widget, assuming that \a base may only be incremented by \a step size steps.
*/
static inline uint ComputeMaxSize(uint base, uint max_space, uint step)
{
if (base >= max_space || step == 0) return base;
if (step == 1) return max_space;
int increment = max_space - base;
increment -= increment % step;
return base + increment;
}
/**
* Widgets stacked on top of each other.
*/

16
src/widget_type.h
View File

@ -485,6 +485,22 @@ private:
static Dimension closebox_dimension; ///< Cached size of a closebox widget.
};
/**
* Return the biggest possible size of a nested widget.
* @param base Base size of the widget.
* @param max_space Available space for the widget.
* @param step Stepsize of the widget.
* @return Biggest possible size of the widget, assuming that \a base may only be incremented by \a step size steps.
*/
static FORCEINLINE uint ComputeMaxSize(uint base, uint max_space, uint step)
{
if (base >= max_space || step == 0) return base;
if (step == 1) return max_space;
uint increment = max_space - base;
increment -= increment % step;
return base + increment;
}
/**
* @defgroup NestedWidgetParts Hierarchical widget parts
* To make nested widgets easier to enter, nested widget parts have been created. They allow the tree to be defined in a flat array of parts.