Class to store the a value that is either a constant or a ratio.
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#include <TGUI/AbsoluteOrRelativeValue.hpp>
Class to store the a value that is either a constant or a ratio.
You don't have to explicitly create an instance of this class, numbers and strings are implicitly cast.
◆ AbsoluteOrRelativeValue() [1/3]
template<typename T , typename = typename std::enable_if<std::is_arithmetic<T>::value, T>::type>
TGUI_CONSTEXPR tgui::AbsoluteOrRelativeValue::AbsoluteOrRelativeValue |
( |
T |
constant | ) |
|
|
inline |
Constructor to set constant.
- Parameters
-
◆ AbsoluteOrRelativeValue() [2/3]
tgui::AbsoluteOrRelativeValue::AbsoluteOrRelativeValue |
( |
const char * |
expression | ) |
|
|
inline |
Construct the value from a string that either contains a value or a percentage.
- Parameters
-
◆ AbsoluteOrRelativeValue() [3/3]
tgui::AbsoluteOrRelativeValue::AbsoluteOrRelativeValue |
( |
const String & |
expression | ) |
|
|
inline |
Construct the value from a string that either contains a value or a percentage.
- Parameters
-
◆ getRatio()
TGUI_CONSTEXPR float tgui::AbsoluteOrRelativeValue::getRatio |
( |
| ) |
const |
|
inline |
Returns the stored ratio.
- Returns
- The ratio that is multiplied with the parent size to get the value, when the value isn't a constant
◆ getValue()
TGUI_CONSTEXPR float tgui::AbsoluteOrRelativeValue::getValue |
( |
| ) |
const |
|
inline |
Returns the value.
- Returns
- The constant value or the value based on the given ratio and parent size
◆ isConstant()
TGUI_CONSTEXPR bool tgui::AbsoluteOrRelativeValue::isConstant |
( |
| ) |
const |
|
inline |
Returns whether the value is constant or a ratio.
- Returns
- Does the value contain a constant?
The documentation for this class was generated from the following file: