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make _gtk_style_property_resolve copy the result to an output value

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This is preparation for allowing it to return a newly created
value, rather than just copying one.
This commit is contained in:
Alexander Larsson 2011-11-15 17:15:49 +01:00
parent 2cf3ff956a
commit 8b644b40b1
3 changed files with 10 additions and 8 deletions
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5
gtk/gtkstyleproperties.c
View File

@ -672,10 +672,7 @@ _gtk_style_properties_get_property (GtkStyleProperties *props,
g_value_init (value, node->pspec->value_type);
if (val)
{
_gtk_style_property_resolve (node, props, state, context, val);
g_value_copy (val, value);
}
_gtk_style_property_resolve (node, props, state, context, val, value);
else if (_gtk_style_property_is_shorthand (node))
_gtk_style_property_pack (node, props, state, context, value);
else

10
gtk/gtkstyleproperty.c
View File

@ -2519,19 +2519,20 @@ _gtk_style_property_resolve (const GtkStyleProperty *property,
GtkStyleProperties *props,
GtkStateFlags state,
GtkStylePropertyContext *context,
GValue *val)
GValue *val,
GValue *val_out)
{
if (G_VALUE_TYPE (val) == GTK_TYPE_SYMBOLIC_COLOR)
{
if (property->pspec->value_type == GDK_TYPE_RGBA)
{
if (resolve_color (props, val))
return;
goto out;
}
else if (property->pspec->value_type == GDK_TYPE_COLOR)
{
if (resolve_color_rgb (props, val))
return;
goto out;
}
g_value_unset (val);
@ -2559,6 +2560,9 @@ _gtk_style_property_resolve (const GtkStyleProperty *property,
if (!resolve_shadow (props, val))
_gtk_style_property_default_value (property, props, state, val);
}
out:
g_value_copy (val, val_out);
}
gboolean

3
gtk/gtkstylepropertyprivate.h
View File

@ -85,7 +85,8 @@ void _gtk_style_property_resolve (const GtkStyleProper
GtkStyleProperties *properties,
GtkStateFlags state,
GtkStylePropertyContext *context,
GValue *orig_value);
GValue *orig_value,
GValue *out_value);
gboolean _gtk_style_property_is_shorthand (const GtkStyleProperty *property);
GParameter * _gtk_style_property_unpack (const GtkStyleProperty *property,