s->background_filled_p = true;
}
else if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
+ /* When xdisp.c ignores FONT_HEIGHT, we cannot trust
+ font dimensions, since the actual glyphs might be
+ much smaller. So in that case we always clear the
+ rectangle with background color. */
+ || FONT_TOO_HIGH (s->font)
|| s->font_not_found_p
|| s->extends_to_end_of_line_p
|| force_p)
x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
{
struct font *font = XFONT_OBJECT (font_object);
- int unit;
+ int unit, font_ascent, font_descent;
if (fontset < 0)
fontset = fontset_from_font (font_object);
FRAME_FONT (f) = font;
FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
FRAME_COLUMN_WIDTH (f) = font->average_width;
- FRAME_LINE_HEIGHT (f) = FONT_HEIGHT (font);
+ get_font_ascent_descent (font, &font_ascent, &font_descent);
+ FRAME_LINE_HEIGHT (f) = font_ascent + font_descent;
#ifndef USE_X_TOOLKIT
FRAME_MENU_BAR_HEIGHT (f) = FRAME_MENU_BAR_LINES (f) * FRAME_LINE_HEIGHT (f);