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Update rendering of checkboxes.

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Michael R Sweet 2024-12-12 13:07:09 -05:00
parent b8b9d7ef8a
commit 00c9905317
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1 changed files with 34 additions and 4 deletions
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38
examples/md2pdf.c
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@ -93,6 +93,7 @@ typedef struct docdata_s // Document formatting data
typedef struct linefrag_s // Line fragment
{
mmd_type_t type; // Type of fragment
double x, // X position of item
width, // Width of item
height; // Height of item
@ -443,7 +444,33 @@ render_line(docdata_t *dd, // I - Document data
for (i = 0, frag = frags; i < num_frags; i ++, frag ++)
{
if (frag->text)
if (frag->type == MMD_TYPE_CHECKBOX)
{
// Draw checkbox...
set_color(dd, frag->color);
if (in_text)
{
pdfioContentTextEnd(dd->st);
in_text = false;
}
// Add box
pdfioContentPathRect(dd->st, frag->x + 1.0, dd->y, frag->width - 3.0, frag->height - 3.0);
if (frag->text)
{
// Add check
pdfioContentPathMoveTo(dd->st, frag->x + 3.0, dd->y + 2.0);
pdfioContentPathLineTo(dd->st, frag->x + frag->width - 4.0, dd->y + frag->height - 5.0);
pdfioContentPathMoveTo(dd->st, frag->x + 3.0, dd->y + frag->height - 5.0);
pdfioContentPathLineTo(dd->st, frag->x + frag->width - 4.0, dd->y + 2.0);
}
pdfioContentStroke(dd->st);
}
else if (frag->text)
{
// Draw text
// fprintf(stderr, " text=\"%s\", font=%d, color=%d, x=%g\n", frag->text, frag->font, frag->color, frag->x);
@ -560,9 +587,6 @@ format_block(docdata_t *dd, // I - Document data
wswidth = 0.0;
next = mmd_walk_next(block, current);
if (type == MMD_TYPE_CHECKBOX)
text = text ? "[x]" : "[ ]";
// Process the node...
if (type == MMD_TYPE_IMAGE && url)
{
@ -612,6 +636,11 @@ format_block(docdata_t *dd, // I - Document data
continue;
}
else if (type == MMD_TYPE_CHECKBOX)
{
// Checkbox
width = height = fsize;
}
else if (!text)
{
continue;
@ -662,6 +691,7 @@ format_block(docdata_t *dd, // I - Document data
wswidth = 0.0;
}
frag->type = type;
frag->x = x;
frag->width = width + wswidth;
frag->height = text ? fsize : height;