font.hpp File Reference

Contains jngl::Font class and related functions. More...

#include "Rgba.hpp"
#include "Vec2.hpp"
#include <memory>
#include <string>

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Classes
class	Font
	Font loaded from a TTF or OTF file. More...

Namespaces
namespace	jngl
	JNGL's main namespace.

Functions
void	print (const std::string &text, jngl::Vec2 position)
	Print text at position.
void	print (const std::string &text, int xposition, int yposition)
	Print text at { xposition, yposition }.
void	print (const Mat3 &modelview, const std::string &text)
	Print text using modelview.
int	getFontSize ()
	Get the font size used by print()
void	setFontSize (int size)
	Change the font size used by print()
std::string	getFont ()
	Returns the currently active font name.
void	setFont (const std::string &filename)
	Sets the currently active font to filename.
void	setFontByName (const std::string &name)
	Sets the currently active font by a font name.
void	setFontColor (Rgba)
	Sets the color and alpha value of the currently active font.
void	setFontColor (Rgb, float alpha=1.f)
	Sets the color of the currently active font and the alpha value.
void	setFontColor (unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha=255)
	Sets the color of the currently active font.
void	pushFontColor (unsigned char red, unsigned char green, unsigned char blue)
	Pushes the currently active font color on a stack and sets a new one.
void	popFontColor ()
	Resets the font color on the top of stack which is used by jngl::pushFontColor.
double	getLineHeight ()
	Get line height used py print() in scale-independent pixel.
void	setLineHeight (double)
	Set line height used by print() in scale-independent pixel.
double	getTextWidth (const std::string &text)
	Calculates the width of text in scale-independent pixels if it would be drawn with the currently active font.

Detailed Description

Contains jngl::Font class and related functions.

Definition in file font.hpp.