devices::display::DrawContext< COLOR, VERTICAL_FONT > Class Template Reference

Drawing Context passed to display devices low-level primitives set_pixel() and write_char(). More...

#include <fastarduino/devices/display.h>

Public Member Functions
DrawMode< COLOR >	draw_mode () const
	Return the current DrawMode to use in the called primitive. More...
const Font< VERTICAL_FONT > &	font () const
	Return the current Font to use in the called primitive draw_char() More...

Friends
template<typename >
class	Display

Detailed Description

template<typename COLOR, bool VERTICAL_FONT>
class devices::display::DrawContext< COLOR, VERTICAL_FONT >

Drawing Context passed to display devices low-level primitives set_pixel() and write_char().

Conext includes:

• current font
• current drawing mode for outlines
• current drawing mode for areas filling

Display devices can only use the context passed by Display high level primitives. They cannot create such contexts.

Template Parameters

COLOR	the color type associated with the display device
VERTICAL_FONT	true if the display device supports vertical fonts, false otherwise

Definition at line 247 of file display.h.

Member Function Documentation

draw_mode()

template<typename COLOR , bool VERTICAL_FONT>

DrawMode< COLOR > devices::display::DrawContext< COLOR, VERTICAL_FONT >::draw_mode ( ) const

inline

Return the current DrawMode to use in the called primitive.

This might be the mode for outline drawing or areas filling, based on the Display calling primitive.

Returns

DrawMode<COLOR> the draw mode to use fro drwaing pixels or characters

Definition at line 261 of file display.h.

font()

template<typename COLOR , bool VERTICAL_FONT>

const Font< VERTICAL_FONT > & devices::display::DrawContext< COLOR, VERTICAL_FONT >::font ( ) const

inline

Return the current Font to use in the called primitive draw_char()

Returns

const Font<VERTICAL_FONT>& the font to use for drawing a character

Definition at line 271 of file display.h.

Friends And Related Function Documentation

Display

template<typename COLOR , bool VERTICAL_FONT>

template<typename >

friend class Display

friend

Definition at line 284 of file display.h.

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The documentation for this class was generated from the following file:

• fastarduino/devices/display.h