unleashed-firmware/applications/services/gui/canvas_i.h
Astra ecab4d53d2
[FL-870] Auto-generated firmware documentation take two (#2944)
* Add doxygen and doxygen-awesome css, cleanup docs files
* Ignore more libraries and remove leftover local variables
* Create an actual intro page
* .md files linting
* Add doxygen action
* Fix Doxygen path
* Fix doxyfile path
* Try to upload
* Change docs branch
* Add submudules checkout
* Disable doxygen on PR
* Mention the firmware docs in the readme
* More dev docs mentions in the readme
* Fix runner group, add tags
* Test dev in PR
* Disable running on PR
* Fix a typo in the doxyfile
* Try upload to S3
* Fix local path
* Fix S3 ACL
* Add delete flag, unifying dev and tags
* Update ignored directories
* More ignored directories
* Even more ignored directories
* Fix submodule
* Change S3 uploader
* Change S3 uploader version
* Fix aws sync flags
* Fix ACL
* Disable ACL
* Improve ignores, add WiFi devboard docs
* TEMP: generate dev docs
* TEMP: generate 0.89.0 docs
* Disabling PR trigger
* Enable submodules and test build
* Enable test build
* Disable test build
* Change docs directory structure
* Fix accidentally committed submodule
* Fix submodules
* Update links to the developer documentation
* Markdown linting
* Update workflow, enable test build
* Fix doxygen dir path
* Update Doxyfile-awesome.cfg
* Change paths
* Fix upload docs path
* Disable pull_request debug trigger
* Disable tags building
* Remove autolinks and namespaces
* Establish basic documentation structure
* Add missing changes
* Improve stylesheet, move some files
* Improve examples
* Improve the main page
* Improve application dev docs
* Improve system programming docs
* Improve development tools docs
* Improve other docs
* Improve application examples
* Fix formatting
* Fix PVS-studio warnings
* Improve visuals
* Fix doxygen syntax warnings
* Fix broken links
* Update doxygen action

Co-authored-by: DrunkBatya <drunkbatya.js@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: Georgii Surkov <georgii.surkov@outlook.com>
Co-authored-by: Georgii Surkov <37121527+gsurkov@users.noreply.github.com>
2024-03-06 15:25:21 +09:00

150 lines
3.3 KiB
C

/**
* @file canvas_i.h
* GUI: internal Canvas API
*/
#pragma once
#include "canvas.h"
#include <u8g2.h>
#include <toolbox/compress.h>
#include <m-array.h>
#include <m-algo.h>
#include <furi.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*CanvasCommitCallback)(
uint8_t* data,
size_t size,
CanvasOrientation orientation,
void* context);
typedef struct {
CanvasCommitCallback callback;
void* context;
} CanvasCallbackPair;
ARRAY_DEF(CanvasCallbackPairArray, CanvasCallbackPair, M_POD_OPLIST);
#define M_OPL_CanvasCallbackPairArray_t() ARRAY_OPLIST(CanvasCallbackPairArray, M_POD_OPLIST)
ALGO_DEF(CanvasCallbackPairArray, CanvasCallbackPairArray_t);
/** Canvas structure
*/
struct Canvas {
u8g2_t fb;
CanvasOrientation orientation;
uint8_t offset_x;
uint8_t offset_y;
uint8_t width;
uint8_t height;
CompressIcon* compress_icon;
CanvasCallbackPairArray_t canvas_callback_pair;
FuriMutex* mutex;
};
/** Allocate memory and initialize canvas
*
* @return Canvas instance
*/
Canvas* canvas_init();
/** Free canvas memory
*
* @param canvas Canvas instance
*/
void canvas_free(Canvas* canvas);
/** Get canvas buffer.
*
* @param canvas Canvas instance
*
* @return pointer to buffer
*/
uint8_t* canvas_get_buffer(Canvas* canvas);
/** Get canvas buffer size.
*
* @param canvas Canvas instance
*
* @return size of canvas in bytes
*/
size_t canvas_get_buffer_size(const Canvas* canvas);
/** Set drawing region relative to real screen buffer
*
* @param canvas Canvas instance
* @param offset_x x coordinate offset
* @param offset_y y coordinate offset
* @param width width
* @param height height
*/
void canvas_frame_set(
Canvas* canvas,
uint8_t offset_x,
uint8_t offset_y,
uint8_t width,
uint8_t height);
/** Set canvas orientation
*
* @param canvas Canvas instance
* @param orientation CanvasOrientation
*/
void canvas_set_orientation(Canvas* canvas, CanvasOrientation orientation);
/** Get canvas orientation
*
* @param canvas Canvas instance
*
* @return CanvasOrientation
*/
CanvasOrientation canvas_get_orientation(const Canvas* canvas);
/** Draw a u8g2 bitmap
*
* @param u8g2 u8g2 instance
* @param x x coordinate
* @param y y coordinate
* @param width width
* @param height height
* @param bitmap bitmap
* @param rotation rotation
*/
void canvas_draw_u8g2_bitmap(
u8g2_t* u8g2,
uint8_t x,
uint8_t y,
uint8_t width,
uint8_t height,
const uint8_t* bitmap,
IconRotation rotation);
/** Add canvas commit callback.
*
* This callback will be called upon Canvas commit.
*
* @param canvas Canvas instance
* @param callback CanvasCommitCallback
* @param context CanvasCommitCallback context
*/
void canvas_add_framebuffer_callback(Canvas* canvas, CanvasCommitCallback callback, void* context);
/** Remove canvas commit callback.
*
* @param canvas Canvas instance
* @param callback CanvasCommitCallback
* @param context CanvasCommitCallback context
*/
void canvas_remove_framebuffer_callback(
Canvas* canvas,
CanvasCommitCallback callback,
void* context);
#ifdef __cplusplus
}
#endif