|
| hV_Screen_Buffer () |
| Constructor.
|
|
|
virtual void | begin () |
| Initialisation.
|
|
virtual String | WhoAmI ()=0 |
| Request information about the screen.
|
|
virtual void | clear (uint16_t colour=myColours.black) |
| Clear the screen.
|
|
virtual void | flush ()=0 |
| Send frame-buffer to display.
|
|
virtual void | setOrientation (uint8_t orientation) |
| Set orientation.
|
|
uint8_t | getOrientation () |
| Get orientation.
|
|
virtual uint16_t | screenSizeX () |
| Screen size, x-axis of logical screen.
|
|
virtual uint16_t | screenSizeY () |
| Screen size, y-axis of logical screen.
|
|
virtual uint16_t | screenDiagonal () |
| Screen size, diagonal.
|
|
virtual uint8_t | screenColourBits () |
| Screen colour depth.
|
|
|
virtual void | circle (uint16_t x0, uint16_t y0, uint16_t radius, uint16_t colour) |
| Draw circle.
|
|
virtual void | line (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t colour) |
| Draw line, rectangle coordinates.
|
|
virtual void | dLine (uint16_t x0, uint16_t y0, uint16_t dx, uint16_t dy, uint16_t colour) |
| Draw line, vector coordinates.
|
|
virtual void | setPenSolid (bool flag=true) |
| Set pen opaque.
|
|
virtual void | triangle (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t x3, uint16_t y3, uint16_t colour) |
| Draw triangle, rectangle coordinates.
|
|
virtual void | rectangle (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t colour) |
| Draw rectangle, rectangle coordinates.
|
|
virtual void | dRectangle (uint16_t x0, uint16_t y0, uint16_t dx, uint16_t dy, uint16_t colour) |
| Draw rectangle, vector coordinates.
|
|
virtual void | point (uint16_t x1, uint16_t y1, uint16_t colour) |
| Draw pixel.
|
|
|
virtual void | selectFont (uint8_t font) |
| Select font number.
|
|
virtual uint8_t | getFont () |
| Get font number.
|
|
virtual uint8_t | addFont (font_s fontName) |
| Add a font.
|
|
virtual void | setFontSolid (bool flag=true) |
| Set transparent or opaque text.
|
|
virtual void | setFontSpaceX (uint8_t number=1) |
| Set additional spaces between two characters, horizontal axis.
|
|
virtual void | setFontSpaceY (uint8_t number=1) |
| Set additional spaces between two characters, vertical axis.
|
|
virtual uint16_t | characterSizeX (uint8_t character=0x00) |
| Character size, x-axis.
|
|
virtual uint16_t | characterSizeY () |
| Character size, y-axis.
|
|
virtual uint16_t | stringSizeX (String text) |
| String size, x-axis.
|
|
virtual uint8_t | stringLengthToFitX (String text, uint16_t pixels) |
| Number of characters to fit a size, x-axis.
|
|
virtual uint8_t | fontMax () |
| Number of fonts.
|
|
virtual void | gText (uint16_t x0, uint16_t y0, String text, uint16_t textColour=myColours.black, uint16_t backColour=myColours.white) |
| Draw ASCII Text (pixel coordinates) with selection of size.
|
|
|
- Note
- Those functions are optional, and thus defined as empty and not compulsory.
|
bool | isTouch () |
| Is touch available?
|
|
bool | isTouchEvent () |
| Are touch events available?
|
|
bool | getTouch (uint16_t &x, uint16_t &y, uint16_t &z, uint16_t &t) |
| Poll touch.
|
|
void | clearTouch () |
| Clear touch.
|
|
bool | getTouchInterrupt () |
| Check touch interrupt.
|
|
void | calibrateTouch () |
| Calibrate the touch.
|
|
|
void | f_begin () |
| Initialisation.
|
|
void | f_selectFont (uint8_t font) |
| Select font.
|
|
uint8_t | f_addFont (font_s fontName) |
| Use a font.
|
|
void | f_setFontSolid (bool flag=true) |
| Set transparent or opaque text.
|
|
void | f_setFontSpaceX (uint8_t number=1) |
| Set additional pixels between two characters, horizontal axis.
|
|
void | f_setFontSpaceY (uint8_t number=1) |
| Set additional pixels between two characters, vertical axis.
|
|
uint16_t | f_characterSizeX (uint8_t character=0x00) |
| Character size, x-axis.
|
|
uint16_t | f_characterSizeY () |
| Character size, y-axis.
|
|
uint16_t | f_stringSizeX (String text) |
| String size, x-axis.
|
|
uint8_t | f_stringLengthToFitX (String text, uint16_t pixels) |
| Number of characters to fit a size, x-axis.
|
|
uint8_t | f_fontMax () |
| Number of fonts.
|
|
uint8_t | f_getFontKind () |
| Get selected font details.
|
|
uint8_t | f_getFontMaxWidth () |
| Get selected font details.
|
|
uint8_t | f_getCharacter (uint8_t character, uint16_t index) |
| Get definition for line of character.
|
|
font_s | f_font |
| font
|
|
uint8_t | f_fontNumber |
| number of fonts available, 0.._fontNumber-1
|
|
uint8_t | f_fontSize |
| actual font selected
|
|
uint8_t | f_fontSpaceX |
| pixels between two characters, horizontal axis
|
|
uint8_t | f_fontSpaceY |
| pixels between two characters, vertical axis
|
|
bool | f_fontSolid |
| font
|
|
Generic buffered screen class.
This class provides the text and graphic primitives for the buffered screen