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layoutoverlay: Avoid adding transparent color nodes

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We have a region for the border here, but the color is defined as
transparent black because we don't want to render anything for it.

This way, the generated .node file for the listbox demo in gtk4-demo
with enabled layout borders is 3.5MB instead of 3.8MB.
This commit is contained in:
Timm Bäder 2020-12-21 08:34:25 +01:00
parent 2feac2772f
commit c34f98931e
1 changed files with 4 additions and 0 deletions
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4
gtk/inspector/layoutoverlay.c
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@ -107,6 +107,9 @@ recurse_child_widgets (GtkWidget *widget,
const GdkRGBA *color = &colors[i];
const GtkBorder *box = &boxes[i];
if (gdk_rgba_is_clear (color))
goto next;
if (box->top > 0)
gtk_snapshot_append_color (snapshot, color,
&GRAPHENE_RECT_INIT ( 0, - box->top, width, box->top));
@ -120,6 +123,7 @@ recurse_child_widgets (GtkWidget *widget,
gtk_snapshot_append_color (snapshot, color,
&GRAPHENE_RECT_INIT (- box->left, 0, box->left, height));
next:
/* Grow box + offset */
width += box->left + box->right;
height += box->top + box->bottom;