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lv_table updates

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This commit is contained in:
Gabor Kiss-Vamosi
2018-12-13 17:38:27 +01:00
parent 1e19574645
commit 1e23df926c
3 changed files with 363 additions and 116 deletions
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130
lv_objx/lv_table.h
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@@ -22,6 +22,7 @@ extern "C" {
#if USE_LV_TABLE != 0
#include "../lv_core/lv_obj.h"
#include "lv_label.h"
/*********************
* DEFINES
@@ -32,15 +33,9 @@ extern "C" {
* TYPEDEFS
**********************/
typedef enum {
LV_TABLE_CELL_ALIGN_LEFT,
LV_TABLE_CELL_ALIGN_RIGHT,
LV_TABLE_CELL_ALIGN_CENTER,
}lv_table_cell_align_t;
typedef union {
struct {
uint8_t align:2;
uint8_t align:3;
uint8_t right_merge:1;
};
uint8_t format_byte;
@@ -59,8 +54,8 @@ typedef struct {
/*Styles*/
enum {
LV_TABLE_STYLE_X,
LV_TABLE_STYLE_Y,
LV_TABLE_STYLE_BG,
LV_TABLE_STYLE_CELL,
};
typedef uint8_t lv_table_style_t;
@@ -70,44 +65,127 @@ typedef uint8_t lv_table_style_t;
**********************/
/**
* Create a table objects
* Create a table object
* @param par pointer to an object, it will be the parent of the new table
* @param copy pointer to a table object, if not NULL then the new object will be copied from it
* @return pointer to the created table
*/
lv_obj_t * lv_table_create(lv_obj_t * par, const lv_obj_t * copy);
void lv_table_set_cell_value(lv_obj_t * table, uint16_t row, uint16_t col, const char * txt);
void lv_table_set_cell_format(lv_obj_t * table, uint16_t row, uint16_t col, lv_table_cell_align_t align);
void lv_table_set_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col, bool en);
void lv_table_set_row_cnt(lv_obj_t * table, uint16_t row_cnt);
void lv_table_set_col_cnt(lv_obj_t * table, uint16_t col_cnt);
/*======================
* Add/remove functions
*=====================*/
/*=====================
* Setter functions
*====================*/
/**
* Set the value of a cell.
* @param table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @param txt text to display in the cell. It will be copied and saved so this variable is not required after this function call.
*/
void lv_table_set_cell_value(lv_obj_t * table, uint16_t row, uint16_t col, const char * txt);
/**
* Set the number of rows
* @param table table pointer to a Table object
* @param row_cnt number of rows
*/
void lv_table_set_row_cnt(lv_obj_t * table, uint16_t row_cnt);
/**
* Set the number of columns
* @param table table pointer to a Table object
* @param col_cnt number of columns. Must be < LV_TABLE_COL_MAX
*/
void lv_table_set_col_cnt(lv_obj_t * table, uint16_t col_cnt);
/**
* Set the width of a column
* @param table table pointer to a Table object
* @param col_id id of the column [0 .. LV_TABLE_COL_MAX -1]
* @param w width of the column
*/
void lv_table_set_col_width(lv_obj_t * table, uint16_t col_id, lv_coord_t w);
/**
* Set the text align in a cell
* @param table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @param align LV_LABEL_ALIGN_LEFT or LV_LABEL_ALIGN_CENTER or LV_LABEL_ALIGN_RIGHT
*/
void lv_table_set_cell_align(lv_obj_t * table, uint16_t row, uint16_t col, lv_label_align_t align);
/**
* Merge a cell with the right neighbor. The value of the cell to the right won't be displayed.
* @param table table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @param en true: merge right; false: don't merge right
*/
void lv_table_set_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col, bool en);
/**
* Set a style of a table.
* @param table pointer to table object
* @param type which style should be set
* @param style pointer to a style
*/
void lv_table_set_style(lv_obj_t * table, lv_table_style_t type, lv_style_t *style);
void lv_table_set_style(lv_obj_t * table, lv_table_style_t type, lv_style_t * style);
/*=====================
* Getter functions
*====================*/
/**
* Get the value of a cell.
* @param table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @return text in the cell
*/
const char * lv_table_get_cell_value(lv_obj_t * table, uint16_t row, uint16_t col);
/**
* Get the number of rows.
* @param table table pointer to a Table object
* @return number of rows.
*/
uint16_t lv_table_get_row_cnt(lv_obj_t * table);
/**
* Get the number of columns.
* @param table table pointer to a Table object
* @return number of columns.
*/
uint16_t lv_table_get_col_cnt(lv_obj_t * table);
/**
* Get the width of a column
* @param table table pointer to a Table object
* @param col_id id of the column [0 .. LV_TABLE_COL_MAX -1]
* @return width of the column
*/
lv_coord_t lv_table_get_col_width(lv_obj_t * table, uint16_t col_id);
/**
* Get the text align of a cell
* @param table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @return LV_LABEL_ALIGN_LEFT (default in case of error) or LV_LABEL_ALIGN_CENTER or LV_LABEL_ALIGN_RIGHT
*/
lv_label_align_t lv_table_get_cell_align(lv_obj_t * table, uint16_t row, uint16_t col);
/**
* Get the cell merge attribute.
* @param table table pointer to a Table object
* @param row id of the row [0 .. row_cnt -1]
* @param col id of the column [0 .. col_cnt -1]
* @return true: merge right; false: don't merge right
*/
bool lv_table_get_cell_merge_right(lv_obj_t * table, uint16_t row, uint16_t col);
/**
* Get style of a table.
* @param table pointer to table object