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stylecontext: Draw arrow-less insertion cursors as color nodes

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This lets us avoid an often used cairo node.
This commit is contained in:
Timm Bäder 2018-05-04 20:20:09 +02:00
parent f44959fa59
commit e379ea617a
1 changed files with 31 additions and 7 deletions
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38
gtk/gtkstylecontext.c
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@ -1787,15 +1787,39 @@ snapshot_insertion_cursor (GtkSnapshot *snapshot,
PangoDirection direction,
gboolean draw_arrow)
{
graphene_rect_t bounds;
cairo_t *cr;
get_insertion_cursor_bounds (height, direction, draw_arrow, &bounds);
cr = gtk_snapshot_append_cairo (snapshot, &bounds);
if (draw_arrow)
{
cairo_t *cr;
graphene_rect_t bounds;
draw_insertion_cursor (context, cr, 0, 0, height, is_primary, direction, draw_arrow);
get_insertion_cursor_bounds (height, direction, draw_arrow, &bounds);
cr = gtk_snapshot_append_cairo (snapshot, &bounds);
cairo_destroy (cr);
draw_insertion_cursor (context, cr, 0, 0, height, is_primary, direction, draw_arrow);
cairo_destroy (cr);
}
else
{
GdkRGBA primary_color;
GdkRGBA secondary_color;
int stem_width;
int offset;
_gtk_style_context_get_cursor_color (context, &primary_color, &secondary_color);
stem_width = height * CURSOR_ASPECT_RATIO + 1;
/* put (stem_width % 2) on the proper side of the cursor */
if (direction == PANGO_DIRECTION_LTR)
offset = stem_width / 2;
else
offset = stem_width - stem_width / 2;
gtk_snapshot_append_color (snapshot,
is_primary ? &primary_color : &secondary_color,
&GRAPHENE_RECT_INIT (- offset, 0, stem_width, height));
}
}
/**