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entry: Use css nodes for icons

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Create css nodes for icons in entries, with name image, and use
gtk_style_context_save_to_node() for them. We still set the
style classes .left and .right on them.
This commit is contained in:
Matthias Clasen 2015-10-23 15:39:29 -04:00
parent 8a8518ed40
commit f5e77d0c67
1 changed files with 45 additions and 20 deletions
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65
gtk/gtkentry.c
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@ -68,6 +68,7 @@
#include "gtkpopover.h"
#include "gtktoolbar.h"
#include "gtkmagnifierprivate.h"
#include "gtkcssnodeprivate.h"
#include "a11y/gtkentryaccessible.h"
@ -250,6 +251,7 @@ struct _EntryIconInfo
GtkIconHelper *icon_helper;
GdkEventSequence *current_sequence;
GdkDevice *device;
GtkCssNode *css_node;
};
struct _GtkEntryPasswordHint
@ -2752,32 +2754,15 @@ gtk_entry_prepare_context_for_icon (GtkEntry *entry,
widget = GTK_WIDGET (entry);
state = gtk_widget_get_state_flags (widget);
state &= ~(GTK_STATE_FLAG_PRELIGHT);
state &= ~GTK_STATE_FLAG_PRELIGHT;
if ((state & GTK_STATE_FLAG_INSENSITIVE) || icon_info->insensitive)
state |= GTK_STATE_FLAG_INSENSITIVE;
else if (icon_info->prelight)
state |= GTK_STATE_FLAG_PRELIGHT;
gtk_style_context_save (context);
gtk_style_context_save_to_node (context, icon_info->css_node);
gtk_style_context_set_state (context, state);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE);
if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
{
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
else
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
}
else
{
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
else
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
}
}
static gint
@ -3163,13 +3148,42 @@ realize_icon_info (GtkWidget *widget,
}
static void
update_icon_style (GtkWidget *widget,
GtkEntryIconPosition icon_pos)
{
GtkEntry *entry = GTK_ENTRY (widget);
GtkEntryPrivate *priv = entry->priv;
EntryIconInfo *icon_info = priv->icons[icon_pos];
const gchar *side;
if (icon_info == NULL)
return;
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
{
side = icon_pos == GTK_ENTRY_ICON_PRIMARY
? GTK_STYLE_CLASS_RIGHT
: GTK_STYLE_CLASS_LEFT;
}
else
{
side = icon_pos == GTK_ENTRY_ICON_PRIMARY
? GTK_STYLE_CLASS_LEFT
: GTK_STYLE_CLASS_RIGHT;
}
gtk_css_node_add_class (icon_info->css_node, g_quark_from_static_string (side));
}
static EntryIconInfo*
construct_icon_info (GtkWidget *widget,
construct_icon_info (GtkWidget *widget,
GtkEntryIconPosition icon_pos)
{
GtkEntry *entry = GTK_ENTRY (widget);
GtkEntryPrivate *priv = entry->priv;
EntryIconInfo *icon_info;
GtkCssNode *widget_node;
g_return_val_if_fail (priv->icons[icon_pos] == NULL, NULL);
@ -3179,6 +3193,14 @@ construct_icon_info (GtkWidget *widget,
icon_info->icon_helper = _gtk_icon_helper_new ();
_gtk_icon_helper_set_force_scale_pixbuf (icon_info->icon_helper, TRUE);
widget_node = gtk_widget_get_css_node (widget);
icon_info->css_node = gtk_css_node_new ();
gtk_css_node_set_name (icon_info->css_node, I_("image"));
gtk_css_node_set_parent (icon_info->css_node, widget_node);
gtk_css_node_set_state (icon_info->css_node, gtk_css_node_get_state (widget_node));
g_object_unref (icon_info->css_node);
update_icon_style (widget, icon_pos);
if (gtk_widget_get_realized (widget))
realize_icon_info (widget, icon_pos);
@ -5003,6 +5025,9 @@ gtk_entry_direction_changed (GtkWidget *widget,
gtk_entry_recompute (entry);
update_icon_style (widget, GTK_ENTRY_ICON_PRIMARY);
update_icon_style (widget, GTK_ENTRY_ICON_SECONDARY);
GTK_WIDGET_CLASS (gtk_entry_parent_class)->direction_changed (widget, previous_dir);
}