unleashed-firmware/applications/services/gui/view_holder.h
hedger ee36c66572
fbt: doxygen target (#3510)
* fbt: doxygen target
* github: adjustments for doxygen
* github: always generate docs, only upload for dev
* doxygen: fixed exclusion path for awesome-css
* github: stricter check for push ref
* github: bumped action version to fix node.js deprecation
* github: added PVS report url to workflow summary
* github: pvs: reworked report URL handling
* github: added size report to summary
* docs: added `doxygen` target
* fbt: common naming scheme for COMSTR
* Documentation: fix warnings and errors
* Doxygen: stricter warning checks
* fbt: "doxy" target, opens generated doxygen documentation in browser
* github: doxygen: now using edge (1.10) version

Co-authored-by: あく <alleteam@gmail.com>
2024-03-21 01:32:53 +09:00

106 lines
2.2 KiB
C

/**
* @file view_holder.h
* @brief GUI: ViewHolder API
*
* @warning View added to a ViewHolder MUST NOT be in a ViewStack at the same time.
*/
#pragma once
#include <gui/view.h>
#include <gui/gui.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct ViewHolder ViewHolder;
/**
* @brief Free callback type
*/
typedef void (*FreeCallback)(void* free_context);
/**
* @brief Back callback type
* @warning comes from GUI thread
*/
typedef void (*BackCallback)(void* back_context);
/**
* @brief Allocate ViewHolder
* @return pointer to ViewHolder instance
*/
ViewHolder* view_holder_alloc(void);
/**
* @brief Free ViewHolder and call Free callback
* @param view_holder pointer to ViewHolder
*/
void view_holder_free(ViewHolder* view_holder);
/**
* @brief Set view for ViewHolder
*
* @param view_holder ViewHolder instance
* @param view View instance
*/
void view_holder_set_view(ViewHolder* view_holder, View* view);
/**
* @brief Set Free callback
*
* @param view_holder ViewHolder instance
* @param free_callback callback pointer
* @param free_context callback context
*/
void view_holder_set_free_callback(
ViewHolder* view_holder,
FreeCallback free_callback,
void* free_context);
/**
* @brief Free callback context getter. Useful if your Free callback is a module destructor, so you can get an instance of the module using this method.
*
* @param view_holder ViewHolder instance
* @return void* free callback context
*/
void* view_holder_get_free_context(ViewHolder* view_holder);
void view_holder_set_back_callback(
ViewHolder* view_holder,
BackCallback back_callback,
void* back_context);
/**
* @brief Attach ViewHolder to GUI
*
* @param view_holder ViewHolder instance
* @param gui GUI instance to attach to
*/
void view_holder_attach_to_gui(ViewHolder* view_holder, Gui* gui);
/**
* @brief Enable view processing
*
* @param view_holder
*/
void view_holder_start(ViewHolder* view_holder);
/**
* @brief Disable view processing
*
* @param view_holder
*/
void view_holder_stop(ViewHolder* view_holder);
/** View Update Handler
*
* @param view View Instance
* @param context ViewHolder instance
*/
void view_holder_update(View* view, void* context);
#ifdef __cplusplus
}
#endif