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[blockquote] Prefix also frame chars. Refs #103

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This commit is contained in:
Witold Filipczyk 2021-03-14 15:37:40 +01:00
parent a2c95f3f45
commit bb01193671
1 changed files with 54 additions and 39 deletions
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93
src/document/html/renderer.c
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@ -281,45 +281,6 @@ get_frame_char(struct html_context *html_context, struct part *part,
return template_;
}
void
draw_frame_hchars(struct part *part, int x, int y, int width,
unsigned char data, color_T bgcolor, color_T fgcolor,
struct html_context *html_context)
{
struct screen_char *template_;
assert(width > 0);
if_assert_failed return;
template_ = get_frame_char(html_context, part, x + width - 1, y, data, bgcolor, fgcolor);
if (!template_) return;
/* The template char is the last we need to draw so only decrease @width. */
for (width -= 1; width; width--, x++) {
copy_screen_chars(&POS(x, y), template_, 1);
}
}
void
draw_frame_vchars(struct part *part, int x, int y, int height,
unsigned char data, color_T bgcolor, color_T fgcolor,
struct html_context *html_context)
{
struct screen_char *template_ = get_frame_char(html_context, part, x, y,
data, bgcolor, fgcolor);
if (!template_) return;
/* The template char is the first vertical char to be drawn. So
* copy it to the rest. */
for (height -= 1, y += 1; height; height--, y++) {
if (realloc_line(html_context, part->document, Y(y), X(x)) < 0)
return;
copy_screen_chars(&POS(x, y), template_, 1);
}
}
static inline struct screen_char *
get_format_screen_char(struct html_context *html_context,
enum link_state link_state)
@ -347,6 +308,60 @@ get_format_screen_char(struct html_context *html_context,
return &schar_cache;
}
void
draw_frame_hchars(struct part *part, int x, int y, int width,
unsigned char data, color_T bgcolor, color_T fgcolor,
struct html_context *html_context)
{
struct screen_char *template_;
assert(width > 0);
if_assert_failed return;
template_ = get_frame_char(html_context, part, x + width - 1, y, data, bgcolor, fgcolor);
if (!template_) return;
/* The template char is the last we need to draw so only decrease @width. */
for (width -= 1; width; width--, x++) {
copy_screen_chars(&POS(x, y), template_, 1);
}
if (par_format.blockquote_level) {
int i;
int x = par_format.orig_leftmargin;
struct screen_char *const schar = get_format_screen_char(html_context, 0);
schar->data = '>';
for (i = 1; i < par_format.blockquote_level; i++) {
copy_screen_chars(&POS(x, y), schar, 1);
part->char_width[x++] = 1;
}
schar->data = ' ';
copy_screen_chars(&POS(x, y), schar, 1);
part->char_width[x++] = 1;
}
}
void
draw_frame_vchars(struct part *part, int x, int y, int height,
unsigned char data, color_T bgcolor, color_T fgcolor,
struct html_context *html_context)
{
struct screen_char *template_ = get_frame_char(html_context, part, x, y,
data, bgcolor, fgcolor);
if (!template_) return;
/* The template char is the first vertical char to be drawn. So
* copy it to the rest. */
for (height -= 1, y += 1; height; height--, y++) {
if (realloc_line(html_context, part->document, Y(y), X(x)) < 0)
return;
copy_screen_chars(&POS(x, y), template_, 1);
}
}
void
expand_lines(struct html_context *html_context, struct part *part,
int x, int y, int lines, color_T bgcolor)