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Add green bar next to block quote text (for notes).

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Michael R Sweet 2024-12-15 11:27:32 -05:00
parent 3d6d9e3e3e
commit 2c8a996875
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GPG Key ID: BE67C75EC81F3244
1 changed files with 35 additions and 7 deletions
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42
examples/md2pdf.c
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@ -231,7 +231,7 @@ static void add_links(docdata_t *dd);
static pdfio_obj_t *find_image(docdata_t *dd, const char *url, size_t *imagenum);
static void format_block(docdata_t *dd, mmd_t *block, docfont_t deffont, double fsize, double left, double right, const char *leader);
static void format_code(docdata_t *dd, mmd_t *block, double left, double right);
static void format_doc(docdata_t *dd, mmd_t *doc, double left, double right);
static void format_doc(docdata_t *dd, mmd_t *doc, docfont_t deffont, double left, double right);
static void format_table(docdata_t *dd, mmd_t *table, double left, double right);
static void make_target_name(char *dst, const char *src, size_t dstsize);
static double measure_cell(docdata_t *dd, mmd_t *cell, tablecol_t *col);
@ -327,7 +327,7 @@ main(int argc, // I - Number of command-line arguments
add_images(&dd, doc);
// Parse the markdown document...
format_doc(&dd, doc, dd.art_box.x1, dd.art_box.x2);
format_doc(&dd, doc, DOCFONT_REGULAR, dd.art_box.x1, dd.art_box.x2);
// Close the PDF and return...
if (dd.st)
@ -622,6 +622,15 @@ format_block(docdata_t *dd, // I - Document data
render_line(dd, margin_left, margin_top, lineheight, num_frags, frags);
if (deffont == DOCFONT_ITALIC)
{
// Add a gray bar to the left of block quotes...
set_color(dd, DOCCOLOR_GREEN);
pdfioContentPathMoveTo(dd->st, left - 6.0, dd->y - (LINE_HEIGHT - 1.0) * fsize);
pdfioContentPathLineTo(dd->st, left - 6.0, dd->y + fsize);
pdfioContentStroke(dd->st);
}
num_frags = 0;
frag = frags;
x = left;
@ -678,6 +687,15 @@ format_block(docdata_t *dd, // I - Document data
render_line(dd, margin_left, margin_top, lineheight, num_frags, frags);
if (deffont == DOCFONT_ITALIC)
{
// Add a gray bar to the left of block quotes...
set_color(dd, DOCCOLOR_GREEN);
pdfioContentPathMoveTo(dd->st, left - 6.0, dd->y - (LINE_HEIGHT - 1.0) * fsize);
pdfioContentPathLineTo(dd->st, left - 6.0, dd->y + fsize);
pdfioContentStroke(dd->st);
}
num_frags = 0;
frag = frags;
x = left;
@ -720,6 +738,15 @@ format_block(docdata_t *dd, // I - Document data
margin_left = 0.0;
render_line(dd, margin_left, margin_top, lineheight, num_frags, frags);
if (deffont == DOCFONT_ITALIC)
{
// Add a gray bar to the left of block quotes...
set_color(dd, DOCCOLOR_GREEN);
pdfioContentPathMoveTo(dd->st, left - 6.0, dd->y - (LINE_HEIGHT - 1.0) * fsize);
pdfioContentPathLineTo(dd->st, left - 6.0, dd->y + fsize);
pdfioContentStroke(dd->st);
}
}
}
@ -794,6 +821,7 @@ format_code(docdata_t *dd, // I - Document data
static void
format_doc(docdata_t *dd, // I - Document data
mmd_t *doc, // I - Document node to format
docfont_t deffont, // I - Default font
double left, // I - Left margin
double right) // I - Right margin
{
@ -823,7 +851,7 @@ format_doc(docdata_t *dd, // I - Document data
break;
case MMD_TYPE_BLOCK_QUOTE :
format_doc(dd, current, left + 36.0, right - 36.0);
format_doc(dd, current, DOCFONT_ITALIC, left + 36.0, right - 36.0);
break;
case MMD_TYPE_ORDERED_LIST :
@ -831,18 +859,18 @@ format_doc(docdata_t *dd, // I - Document data
if (dd->st)
dd->y -= SIZE_BODY * LINE_HEIGHT;
format_doc(dd, current, left + 36.0, right);
format_doc(dd, current, deffont, left + 36.0, right);
break;
case MMD_TYPE_LIST_ITEM :
if (doctype == MMD_TYPE_ORDERED_LIST)
{
snprintf(leader, sizeof(leader), "%d. ", i);
format_block(dd, current, DOCFONT_REGULAR, SIZE_BODY, left, right, leader);
format_block(dd, current, deffont, SIZE_BODY, left, right, leader);
}
else
{
format_block(dd, current, DOCFONT_REGULAR, SIZE_BODY, left, right, /*leader*/"• ");
format_block(dd, current, deffont, SIZE_BODY, left, right, /*leader*/"• ");
}
break;
@ -873,7 +901,7 @@ format_doc(docdata_t *dd, // I - Document data
break;
case MMD_TYPE_PARAGRAPH :
format_block(dd, current, DOCFONT_REGULAR, SIZE_BODY, left, right, /*leader*/NULL);
format_block(dd, current, deffont, SIZE_BODY, left, right, /*leader*/NULL);
break;
case MMD_TYPE_TABLE :