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(produce_image_glyph): Automatically crop wide images at

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right window edge so we can draw the cursor on the same row to
avoid confusing redisplay by placing the cursor outside the visible
window area.
This commit is contained in:
Kim F. Storm 2006-09-14 09:37:44 +00:00
parent 84be646fde
commit 50f814f59d
1 changed files with 10 additions and 1 deletions
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11
src/xdisp.c
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@ -19786,7 +19786,7 @@ produce_image_glyph (it)
{
struct image *img;
struct face *face;
int glyph_ascent;
int glyph_ascent, crop;
struct glyph_slice slice;
xassert (it->what == IT_IMAGE);
@ -19894,6 +19894,15 @@ produce_image_glyph (it)
take_vertical_position_into_account (it);
/* Automatically crop wide image glyphs at right edge so we can
draw the cursor on same display row. */
if ((crop = it->pixel_width - (it->last_visible_x - it->current_x), crop > 0)
&& (it->hpos == 0 || it->pixel_width > it->last_visible_x / 4))
{
it->pixel_width -= crop;
slice.width -= crop;
}
if (it->glyph_row)
{
struct glyph *glyph;