forked from AuroraMiddleware/gtk
gadget: Avoid warning for empty containers
Empty boxes end up setting the clip to { 0, 0, 0, 0}, so warning for a width or height of 0 triggers false positives. Instead, initialize the clip to clearly invalid values.
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@ -525,7 +525,7 @@ gtk_css_gadget_allocate (GtkCssGadget *gadget,
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{
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GtkCssGadgetPrivate *priv = gtk_css_gadget_get_instance_private (gadget);
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GtkAllocation content_allocation;
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GtkAllocation content_clip = { 0, 0, 0, 0 };
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GtkAllocation content_clip = { 0, 0, -1, -1 };
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GtkBorder margin, border, padding, shadow, extents;
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GtkCssStyle *style;
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@ -568,10 +568,14 @@ gtk_css_gadget_allocate (GtkCssGadget *gadget,
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GTK_CSS_GADGET_GET_CLASS (gadget)->allocate (gadget, &content_allocation, baseline, &content_clip);
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if (content_clip.width == 0 || content_clip.height == 0)
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g_warning ("GtkCssAllocateFunc did not set clip for gadget (node %s, owner %s)\n",
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gtk_css_node_get_name (gtk_css_gadget_get_node (gadget)),
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G_OBJECT_TYPE_NAME (gtk_css_gadget_get_owner (gadget)));
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if (content_clip.width == -1 || content_clip.height == -1)
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{
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g_warning ("GtkCssAllocateFunc did not set clip for gadget (node %s, owner %s)\n",
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gtk_css_node_get_name (gtk_css_gadget_get_node (gadget)),
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G_OBJECT_TYPE_NAME (gtk_css_gadget_get_owner (gadget)));
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content_clip.width = 0;
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content_clip.height = 0;
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}
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_gtk_css_shadows_value_get_extents (gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BOX_SHADOW), &shadow);
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