images.c

<< tables.c

embed_images.c >>

Example of inserting images in a worksheet.

/*
 * An example of inserting images into a worksheet using the libxlsxwriter
 * library.
 *
 * Copyright 2014-2024, John McNamara, jmcnamara@cpan.org
 *
 */
 
#include "xlsxwriter.h"
 
int main() {
 
    /* Create a new workbook and add a worksheet. */
    lxw_workbook  *workbook  = workbook_new("images.xlsx");
    lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
 
    /* Change some of the column widths for clarity. */
    worksheet_set_column(worksheet, COLS("A:A"), 30, NULL);
 
    /* Insert an image. */
    worksheet_write_string(worksheet, CELL("A2"), "Insert an image in a cell:", NULL);
 
    worksheet_insert_image(worksheet, CELL("B2"), "logo.png");
 
    /* Insert an image offset in the cell. */
    worksheet_write_string(worksheet, CELL("A12"), "Insert an offset image:", NULL);
 
    lxw_image_options options1 = {.x_offset = 15, .y_offset = 10};
    worksheet_insert_image_opt(worksheet, CELL("B12"), "logo.png", &options1);
 
    /* Insert an image with scaling. */
    worksheet_write_string(worksheet, CELL("A22"), "Insert a scaled image:", NULL);
 
    lxw_image_options options2 = {.x_scale  = 0.5, .y_scale  = 0.5};
    worksheet_insert_image_opt(worksheet, CELL("B22"), "logo.png", &options2);
 
    /* Insert an image with a hyperlink. */
    worksheet_write_string(worksheet, CELL("A32"), "Insert an image with a hyperlink:", NULL);
 
    lxw_image_options options3 = {.url = "https://github.com/jmcnamara"};
    worksheet_insert_image_opt(worksheet, CELL("B32"), "logo.png", &options3);
 
    workbook_close(workbook);
 
    return 0;
}