file
screen.hppContents
- Reference
Brain screen display and touch functions.
Contains user calls to the v5 screen for touching and displaying graphics.
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Namespaces
- namespace pros
- LLEMU Conditional Include
- namespace pros::screen
Functions
-
std::uint32_t set_pen(pros::
Color color) - Screen Graphical Display Functions
- std::uint32_t set_pen(std::uint32_t color)
- Set the pen color for subsequent graphics operations.
-
std::uint32_t set_eraser(pros::
Color color) - Set the eraser color for erasing and the current background.
- std::uint32_t set_eraser(std::uint32_t color)
- Set the eraser color for erasing and the current background.
- std::uint32_t get_pen()
- Get the current pen color.
- std::uint32_t get_eraser()
- Get the current eraser color.
- std::uint32_t erase()
- Clear display with eraser color.
- std::uint32_t scroll(const std::int16_t start_line, const std::int16_t lines)
- Scroll lines on the display upwards.
- std::uint32_t scroll_area(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1, std::int16_t lines)
- Scroll lines within a region on the display.
- std::uint32_t copy_area(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1, uint32_t* buf, const std::int32_t stride)
- Copy a screen region (designated by a rectangle) from an off-screen buffer to the screen.
- std::uint32_t draw_pixel(const std::int16_t x, const std::int16_t y)
- Draw a single pixel on the screen using the current pen color.
- std::uint32_t erase_pixel(const std::int16_t x, const std::int16_t y)
- Erase a pixel from the screen (Sets the location)
- std::uint32_t draw_line(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1)
- Draw a line on the screen using the current pen color.
- std::uint32_t erase_line(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1)
- Erase a line on the screen using the current eraser color.
- std::uint32_t draw_rect(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1)
- Draw a rectangle on the screen using the current pen color.
- std::uint32_t erase_rect(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1)
- Erase a rectangle on the screen using the current eraser color.
- std::uint32_t fill_rect(const std::int16_t x0, const std::int16_t y0, const std::int16_t x1, const std::int16_t y1)
- Fill a rectangular region of the screen using the current pen color.
- std::uint32_t draw_circle(const std::int16_t x, const std::int16_t y, const std::int16_t radius)
- Draw a circle on the screen using the current pen color.
- std::uint32_t erase_circle(const std::int16_t x, const std::int16_t y, const std::int16_t radius)
- Erase a circle on the screen using the current eraser color.
- std::uint32_t fill_circle(const std::int16_t x, const std::int16_t y, const std::int16_t radius)
- Fill a circular region of the screen using the current pen color.
-
screen_
touch_ status_ s_ t touch_status() - Screen Text Display Functions
- std::uint32_t touch_callback(touch_event_cb_fn_t cb, last_touch_e_t event_type)
- Assigns a callback function to be called when a certain touch event happens.
- __attribute__((weak))
- Displays a formatted string on the emulated three-button LCD screen.
Function documentation
__attribute__((weak))
Displays a formatted string on the emulated three-button LCD screen.
Returns | True if the operation was successful, or false otherwise, setting errno values as specified above. |
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This function uses the following values of errno when an error state is reached: ENXIO - The LCD has not been initialized. Call lcd_