tut_ex13_2.c

Defining a table with a data structure for table and cells.

 
#include "unit_test.inc.h"
 
#ifndef _MSC_VER
// Silent gcc about unused "arg" in the callback and error functions
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
#endif
 
static char *
cb_content(void *tag, size_t r, size_t c) {
    static char *cell_content[] =
            {"Mark Ericsen",
             "12 Sep 2021",
             "123 Downer Mews",
             "London", 
             "NW2 HB3",
             "mark.p.ericsen@myfinemail.com",
             "+44734 354 184 56",
             "+44771 938 137 11"};
 
    if( 0==r && 0==c) return cell_content[0];
    else if (0==r && 3==c) return cell_content[1];
    else if (1==r && 0==c) return cell_content[2];
    else if (2==r && 0==c) return cell_content[3];
    else if (2==r && 3==c) return cell_content[4];
    else if (3==r && 0==c) return cell_content[5];
    else if (4==r && 0==c) return cell_content[6];
    else if (4==r && 2==c) return cell_content[7];
    else return NULL;
}
 
 
#ifndef _MSC_VER
#pragma GCC diagnostic pop
#endif
 
 
hpdftbl_cell_spec_t cell_specs[] = {
        {.row=0, .col=0, .rowspan=1, .colspan=3,
                .label="Name:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=0, .col=3, .rowspan=1, .colspan=1,
                .label="Date:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=1, .col=0, .rowspan=1, .colspan=4,
                .label="Address:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=2, .col=0, .rowspan=1, .colspan=3,
                .label="City:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=2, .col=3, .rowspan=1, .colspan=1,
                .label="Zip:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=3, .col=0, .rowspan=1, .colspan=4,
                .label="E-mail:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=4, .col=0, .rowspan=1, .colspan=2,
                .label="Work-phone:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        {.row=4, .col=2, .rowspan=1, .colspan=2,
                .label="Mobile:",
                .content_cb=NULL, .label_cb=NULL, .style_cb=NULL, .canvas_cb=NULL},
        HPDFTBL_END_CELLSPECS
};
 
hpdftbl_spec_t tbl_spec = {
        // Title and header flag
        .title=NULL, .use_header=FALSE,
 
        // Label and labelgrid flags
        .use_labels=TRUE, .use_labelgrid=TRUE,
 
        // Row and columns
        .rows=5, .cols=4,
 
        // xpos and ypos
        .xpos=hpdftbl_cm2dpi(1), .ypos=hpdftbl_cm2dpi(A4PAGE_HEIGHT_CM-2),
 
        // width and height
        .width=hpdftbl_cm2dpi(15), .height=0,
 
        // Content and label callback
        .content_cb=cb_content, .label_cb=0,
 
        // Style and table post creation callback
        .style_cb=NULL, .post_cb=NULL,
 
        // Pointer to optional cell specifications
        .cell_spec=cell_specs
};
 
 
void
create_table_ex13_2(HPDF_Doc pdf_doc, HPDF_Page pdf_page) {
   hpdftbl_stroke_from_data(pdf_doc, pdf_page, &tbl_spec, NULL);
}
 
TUTEX_MAIN(create_table_ex13_2, FALSE)