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GtkRange: Check "inverted" property when drawing

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The direction in which the slider moves can be inverted by setting the
inverted property. But the draw method does not check this, instead it
checks if the direction of the widget is set to be right to left.

Call the should_invert function in order to determine if the direction
of the range should be inverted. It too checks the widget's direction,
but also checks the "inverted" property, and allows the range to be
drawn inverted even if it is vertically oriented.

https://bugzilla.gnome.org/show_bug.cgi?id=746712
This commit is contained in:
Marcus Karlsson 2015-03-24 22:14:27 +01:00 committed by Matthias Clasen
parent 1ed9d33d24
commit 38f61dd445
1 changed files with 9 additions and 18 deletions
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27
gtk/gtkrange.c
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@ -2037,8 +2037,6 @@ gtk_range_draw (GtkWidget *widget,
}
else
{
gboolean is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
gint trough_change_pos_x = width;
gint trough_change_pos_y = height;
@ -2053,15 +2051,13 @@ gtk_range_draw (GtkWidget *widget,
gtk_style_context_save (context);
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
if (!is_rtl)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
}
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
else
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOP);
if (!should_invert (range))
gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
gtk_render_background (context, cr, x, y,
trough_change_pos_x,
trough_change_pos_y);
@ -2079,17 +2075,12 @@ gtk_range_draw (GtkWidget *widget,
gtk_style_context_save (context);
if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
if (is_rtl)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
}
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
else
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BOTTOM);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
}
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BOTTOM);
if (should_invert (range))
gtk_style_context_add_class (context, GTK_STYLE_CLASS_HIGHLIGHT);
gtk_render_background (context, cr,
x + trough_change_pos_x, y + trough_change_pos_y,