css: Move border-width special cases out of GtkCssDimensionValue

Move them to style computation instead, so we don't have them in such a
generic place.
This commit is contained in:
Timm Bäder
2020-01-11 12:22:19 +01:00
parent a5b2ac73c8
commit c687f485fd
2 changed files with 49 additions and 34 deletions

View File

@@ -66,40 +66,6 @@ gtk_css_value_dimension_compute (GtkCssValue *number,
GtkCssStyle *style,
GtkCssStyle *parent_style)
{
GtkBorderStyle border_style;
/* special case according to http://dev.w3.org/csswg/css-backgrounds/#the-border-width */
switch (property_id)
{
case GTK_CSS_PROPERTY_BORDER_TOP_WIDTH:
border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_TOP_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
break;
case GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH:
border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
break;
case GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH:
border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
break;
case GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH:
border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_BORDER_LEFT_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
break;
case GTK_CSS_PROPERTY_OUTLINE_WIDTH:
border_style = _gtk_css_border_style_value_get(gtk_css_style_get_value (style, GTK_CSS_PROPERTY_OUTLINE_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
return gtk_css_dimension_value_new (0, GTK_CSS_NUMBER);
break;
default:
break;
}
switch (number->unit)
{
default:

View File

@@ -37,6 +37,7 @@
#include "gtkstyleanimationprivate.h"
#include "gtkstylepropertyprivate.h"
#include "gtkstyleproviderprivate.h"
#include "gtkcssdimensionvalueprivate.h"
G_DEFINE_TYPE (GtkCssStaticStyle, gtk_css_static_style, GTK_TYPE_CSS_STYLE)
@@ -206,9 +207,57 @@ gtk_css_static_style_compute_value (GtkCssStaticStyle *style,
GtkCssSection *section)
{
GtkCssValue *value;
GtkBorderStyle border_style;
gtk_internal_return_if_fail (id < GTK_CSS_PROPERTY_N_PROPERTIES);
/* special case according to http://dev.w3.org/csswg/css-backgrounds/#the-border-width */
switch (id)
{
/* We have them ordered in gtkcssstylepropertyimpl.c accordingly, so the
* border styles are already computed when we compute the border widths */
case GTK_CSS_PROPERTY_BORDER_TOP_WIDTH:
border_style = _gtk_css_border_style_value_get (gtk_css_style_get_value ((GtkCssStyle *)style,
GTK_CSS_PROPERTY_BORDER_TOP_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
{
gtk_css_static_style_set_value (style, id, gtk_css_dimension_value_new (0, GTK_CSS_NUMBER), section);
return;
}
break;
case GTK_CSS_PROPERTY_BORDER_RIGHT_WIDTH:
border_style = _gtk_css_border_style_value_get (gtk_css_style_get_value ((GtkCssStyle *)style,
GTK_CSS_PROPERTY_BORDER_RIGHT_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
{
gtk_css_static_style_set_value (style, id, gtk_css_dimension_value_new (0, GTK_CSS_NUMBER), section);
return;
}
break;
case GTK_CSS_PROPERTY_BORDER_BOTTOM_WIDTH:
border_style = _gtk_css_border_style_value_get (gtk_css_style_get_value ((GtkCssStyle *)style,
GTK_CSS_PROPERTY_BORDER_BOTTOM_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
{
gtk_css_static_style_set_value (style, id, gtk_css_dimension_value_new (0, GTK_CSS_NUMBER), section);
return;
}
break;
case GTK_CSS_PROPERTY_BORDER_LEFT_WIDTH:
border_style = _gtk_css_border_style_value_get (gtk_css_style_get_value ((GtkCssStyle *)style,
GTK_CSS_PROPERTY_BORDER_LEFT_STYLE));
if (border_style == GTK_BORDER_STYLE_NONE || border_style == GTK_BORDER_STYLE_HIDDEN)
{
gtk_css_static_style_set_value (style, id, gtk_css_dimension_value_new (0, GTK_CSS_NUMBER), section);
return;
}
break;
default:
/* Go ahead */
break;
}
/* http://www.w3.org/TR/css3-cascade/#cascade
* Then, for every element, the value for each property can be found
* by following this pseudo-algorithm: