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entry: Turn icons into gadgets

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This commit is contained in:
Benjamin Otte
2015-12-14 05:22:08 +01:00
committed by Matthias Clasen
parent 4dee06e04f
commit 3a77da9df2
1 changed files with 83 additions and 111 deletions
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194
gtk/gtkentry.c
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@ -275,7 +275,7 @@ struct _EntryIconInfo
GdkDragAction actions;
GtkTargetList *target_list;
GtkIconHelper *icon_helper;
GtkCssGadget *gadget;
GdkEventSequence *current_sequence;
GdkDevice *device;
GtkCssNode *css_node;
@ -2772,25 +2772,16 @@ get_icon_width (GtkEntry *entry,
{
GtkEntryPrivate *priv = entry->priv;
EntryIconInfo *icon_info = priv->icons[icon_pos];
GtkStyleContext *context;
GtkBorder padding;
gint width;
GtkStateFlags state;
if (!icon_info)
return 0;
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
gtk_style_context_save_to_node (context, icon_info->css_node);
state = gtk_style_context_get_state (context);
gtk_style_context_get_padding (context, state, &padding);
_gtk_icon_helper_get_size (icon_info->icon_helper,
&width, NULL);
gtk_style_context_restore (context);
if (width > 0)
width += padding.left + padding.right;
gtk_css_gadget_get_preferred_size (icon_info->gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&width, NULL,
NULL, NULL);
return width;
}
@ -2939,7 +2930,7 @@ gtk_entry_finalize (GObject *object)
icon_info->target_list = NULL;
}
g_clear_object (&icon_info->icon_helper);
g_clear_object (&icon_info->gadget);
g_slice_free (EntryIconInfo, icon_info);
priv->icons[i] = NULL;
@ -3074,7 +3065,7 @@ update_cursors (GtkWidget *widget)
{
if ((icon_info = priv->icons[i]) != NULL)
{
if (!_gtk_icon_helper_get_is_empty (icon_info->icon_helper) &&
if (!_gtk_icon_helper_get_is_empty (GTK_ICON_HELPER (icon_info->gadget)) &&
icon_info->window != NULL)
gdk_window_show_unraised (icon_info->window);
@ -3151,8 +3142,8 @@ update_icon_style (GtkWidget *widget,
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
icon_pos = 1 - icon_pos;
gtk_css_node_add_class (icon_info->css_node, g_quark_from_static_string (sides[icon_pos]));
gtk_css_node_remove_class (icon_info->css_node, g_quark_from_static_string (sides[1 - icon_pos]));
gtk_css_gadget_add_class (icon_info->gadget, sides[icon_pos]);
gtk_css_gadget_remove_class (icon_info->gadget, sides[1 - icon_pos]);
}
static void
@ -3175,7 +3166,7 @@ update_icon_state (GtkWidget *widget,
else if (icon_info->prelight)
state |= GTK_STATE_FLAG_PRELIGHT;
gtk_css_node_set_state (icon_info->css_node, state);
gtk_css_node_set_state (gtk_css_gadget_get_node (icon_info->gadget), state);
}
static void
@ -3233,12 +3224,13 @@ update_node_ordering (GtkEntry *entry)
icon_pos = GTK_ENTRY_ICON_PRIMARY;
icon_info = priv->icons[icon_pos];
if (icon_info && icon_info->css_node)
if (icon_info)
{
parent = gtk_css_node_get_parent (icon_info->css_node);
GtkCssNode *node = gtk_css_gadget_get_node (icon_info->gadget);
parent = gtk_css_node_get_parent (node);
sibling = gtk_css_node_get_first_child (parent);
if (icon_info->css_node != sibling)
gtk_css_node_insert_before (parent, icon_info->css_node, sibling);
if (node != sibling)
gtk_css_node_insert_before (parent, node, sibling);
}
}
@ -3257,16 +3249,13 @@ construct_icon_info (GtkWidget *widget,
priv->icons[icon_pos] = icon_info;
widget_node = get_entry_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);
icon_info->gadget = gtk_icon_helper_new_named ("image", widget);
_gtk_icon_helper_set_force_scale_pixbuf (GTK_ICON_HELPER (icon_info->gadget), TRUE);
gtk_css_node_set_parent (gtk_css_gadget_get_node (icon_info->gadget), widget_node);
update_icon_state (widget, icon_pos);
update_icon_style (widget, icon_pos);
g_object_unref (icon_info->css_node);
icon_info->icon_helper = gtk_icon_helper_new (icon_info->css_node, widget);
_gtk_icon_helper_set_force_scale_pixbuf (icon_info->icon_helper, TRUE);
update_node_ordering (entry);
if (gtk_widget_get_realized (widget))
@ -3291,7 +3280,7 @@ gtk_entry_map (GtkWidget *widget)
{
if ((icon_info = priv->icons[i]) != NULL)
{
if (!_gtk_icon_helper_get_is_empty (icon_info->icon_helper) &&
if (!_gtk_icon_helper_get_is_empty (GTK_ICON_HELPER (icon_info->gadget)) &&
icon_info->window != NULL)
gdk_window_show (icon_info->window);
}
@ -3316,7 +3305,7 @@ gtk_entry_unmap (GtkWidget *widget)
{
if ((icon_info = priv->icons[i]) != NULL)
{
if (!_gtk_icon_helper_get_is_empty (icon_info->icon_helper) &&
if (!_gtk_icon_helper_get_is_empty (GTK_ICON_HELPER (icon_info->gadget)) &&
icon_info->window != NULL)
gdk_window_hide (icon_info->window);
}
@ -3530,6 +3519,7 @@ gtk_entry_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
PangoContext *context;
gint height, baseline;
PangoLayout *layout;
int icon_min, icon_nat;
layout = gtk_entry_ensure_layout (entry, TRUE);
context = gtk_widget_get_pango_context (widget);
@ -3557,6 +3547,27 @@ gtk_entry_get_preferred_height_and_baseline_for_width (GtkWidget *widget,
*minimum_baseline = baseline;
if (natural_baseline)
*natural_baseline = baseline;
if (priv->icons[GTK_ENTRY_ICON_PRIMARY])
{
gtk_css_gadget_get_preferred_size (priv->icons[GTK_ENTRY_ICON_PRIMARY]->gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&icon_min, &icon_nat,
NULL, NULL);
*minimum = MAX (*minimum, icon_min);
*natural = MAX (*natural, icon_nat);
}
if (priv->icons[GTK_ENTRY_ICON_SECONDARY])
{
gtk_css_gadget_get_preferred_size (priv->icons[GTK_ENTRY_ICON_SECONDARY]->gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&icon_min, &icon_nat,
NULL, NULL);
*minimum = MAX (*minimum, icon_min);
*natural = MAX (*natural, icon_nat);
}
}
static void
@ -3581,6 +3592,7 @@ place_windows (GtkEntry *entry)
GtkAllocation primary;
GtkAllocation secondary;
EntryIconInfo *icon_info = NULL;
GdkRectangle clip = { 0, 0, 0, 0 };
get_frame_size (entry, TRUE, &frame_x, &frame_y, NULL, NULL);
get_text_area_size (entry, &x, &y, &width, &height);
@ -3599,15 +3611,25 @@ place_windows (GtkEntry *entry)
secondary.x += frame_x;
secondary.y += frame_y;
if ((icon_info = priv->icons[GTK_ENTRY_ICON_PRIMARY]) != NULL)
gdk_window_move_resize (icon_info->window,
primary.x, primary.y,
primary.width, primary.height);
icon_info = priv->icons[GTK_ENTRY_ICON_PRIMARY];
if (icon_info)
{
gdk_window_move_resize (icon_info->window,
primary.x, primary.y,
primary.width, primary.height);
gtk_css_gadget_allocate (icon_info->gadget, &primary, -1, &clip);
}
if ((icon_info = priv->icons[GTK_ENTRY_ICON_SECONDARY]) != NULL)
gdk_window_move_resize (icon_info->window,
secondary.x, secondary.y,
secondary.width, secondary.height);
icon_info = priv->icons[GTK_ENTRY_ICON_SECONDARY];
if (icon_info)
{
GdkRectangle tmp_clip;
gdk_window_move_resize (icon_info->window,
secondary.x, secondary.y,
secondary.width, secondary.height);
gtk_css_gadget_allocate (icon_info->gadget, &secondary, -1, &tmp_clip);
gdk_rectangle_union (&clip, &tmp_clip, &clip);
}
gdk_window_move_resize (priv->text_area, x, y, width, height);
}
@ -3766,52 +3788,6 @@ should_prelight (GtkEntry *entry,
return TRUE;
}
static void
draw_icon (GtkWidget *widget,
cairo_t *cr,
GtkEntryIconPosition icon_pos)
{
GtkEntry *entry = GTK_ENTRY (widget);
GtkEntryPrivate *priv = entry->priv;
EntryIconInfo *icon_info = priv->icons[icon_pos];
gint x, y, width, height, pix_width, pix_height;
GtkStyleContext *context;
GtkBorder padding;
GtkStateFlags state;
if (!icon_info)
return;
width = gdk_window_get_width (icon_info->window);
height = gdk_window_get_height (icon_info->window);
/* size_allocate hasn't been called yet. These are the default values.
*/
if (width == 1 || height == 1)
return;
cairo_save (cr);
gtk_cairo_transform_to_window (cr, widget, icon_info->window);
context = gtk_widget_get_style_context (widget);
gtk_style_context_save_to_node (context, icon_info->css_node);
_gtk_icon_helper_get_size (icon_info->icon_helper,
&pix_width, &pix_height);
state = gtk_style_context_get_state (context);
gtk_style_context_get_padding (context, state, &padding);
x = MAX (0, padding.left);
y = MAX (0, (height - pix_height) / 2);
_gtk_icon_helper_draw (icon_info->icon_helper,
cr,
x, y);
gtk_style_context_restore (context);
cairo_restore (cr);
}
static void
gtk_entry_draw_frame (GtkWidget *widget,
GtkStyleContext *context,
@ -4003,7 +3979,7 @@ gtk_entry_draw (GtkWidget *widget,
EntryIconInfo *icon_info = priv->icons[i];
if (icon_info != NULL)
draw_icon (widget, cr, i);
gtk_css_gadget_draw (icon_info->gadget, cr);
}
}
@ -7458,12 +7434,14 @@ gtk_entry_clear (GtkEntry *entry,
{
GtkEntryPrivate *priv = entry->priv;
EntryIconInfo *icon_info = priv->icons[icon_pos];
GtkIconHelper *icon_helper;
GtkImageType storage_type;
if (icon_info == NULL)
return;
if (_gtk_icon_helper_get_is_empty (icon_info->icon_helper))
icon_helper = GTK_ICON_HELPER (icon_info->gadget);
if (_gtk_icon_helper_get_is_empty (icon_helper))
return;
g_object_freeze_notify (G_OBJECT (entry));
@ -7474,7 +7452,7 @@ gtk_entry_clear (GtkEntry *entry,
if (GDK_IS_WINDOW (icon_info->window))
gdk_window_hide (icon_info->window);
storage_type = _gtk_icon_helper_get_storage_type (icon_info->icon_helper);
storage_type = _gtk_icon_helper_get_storage_type (icon_helper);
switch (storage_type)
{
@ -7511,7 +7489,7 @@ gtk_entry_clear (GtkEntry *entry,
break;
}
_gtk_icon_helper_clear (icon_info->icon_helper);
_gtk_icon_helper_clear (icon_helper);
g_object_notify_by_pspec (G_OBJECT (entry),
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
@ -8515,8 +8493,8 @@ gtk_entry_set_icon_from_pixbuf (GtkEntry *entry,
if (pixbuf)
{
_gtk_icon_helper_set_pixbuf (icon_info->icon_helper, pixbuf);
_gtk_icon_helper_set_icon_size (icon_info->icon_helper,
_gtk_icon_helper_set_pixbuf (GTK_ICON_HELPER (icon_info->gadget), pixbuf);
_gtk_icon_helper_set_icon_size (GTK_ICON_HELPER (icon_info->gadget),
GTK_ICON_SIZE_MENU);
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
@ -8583,7 +8561,7 @@ gtk_entry_set_icon_from_stock (GtkEntry *entry,
if (new_id != NULL)
{
_gtk_icon_helper_set_stock_id (icon_info->icon_helper, new_id, GTK_ICON_SIZE_MENU);
_gtk_icon_helper_set_stock_id (GTK_ICON_HELPER (icon_info->gadget), new_id, GTK_ICON_SIZE_MENU);
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
{
@ -8650,7 +8628,7 @@ gtk_entry_set_icon_from_icon_name (GtkEntry *entry,
if (new_name != NULL)
{
_gtk_icon_helper_set_icon_name (icon_info->icon_helper, new_name, GTK_ICON_SIZE_MENU);
_gtk_icon_helper_set_icon_name (GTK_ICON_HELPER (icon_info->gadget), new_name, GTK_ICON_SIZE_MENU);
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
{
@ -8716,7 +8694,7 @@ gtk_entry_set_icon_from_gicon (GtkEntry *entry,
if (icon)
{
_gtk_icon_helper_set_gicon (icon_info->icon_helper, icon, GTK_ICON_SIZE_MENU);
_gtk_icon_helper_set_gicon (GTK_ICON_HELPER (icon_info->gadget), icon, GTK_ICON_SIZE_MENU);
if (icon_pos == GTK_ENTRY_ICON_PRIMARY)
{
@ -8832,7 +8810,6 @@ gtk_entry_get_icon_pixbuf (GtkEntry *entry,
{
GtkEntryPrivate *priv;
EntryIconInfo *icon_info;
GtkStyleContext *context;
cairo_surface_t *surface;
GdkPixbuf *pixbuf;
int width, height;
@ -8847,23 +8824,19 @@ gtk_entry_get_icon_pixbuf (GtkEntry *entry,
if (!icon_info)
return NULL;
context = gtk_widget_get_style_context (GTK_WIDGET (entry));
gtk_style_context_save_to_node (context, icon_info->css_node);
_gtk_icon_helper_get_size (icon_info->icon_helper, &width, &height);
surface = gtk_icon_helper_load_surface (icon_info->icon_helper, 1);
_gtk_icon_helper_get_size (GTK_ICON_HELPER (icon_info->gadget), &width, &height);
surface = gtk_icon_helper_load_surface (GTK_ICON_HELPER (icon_info->gadget), 1);
pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, width, height);
cairo_surface_destroy (surface);
gtk_style_context_restore (context);
/* HACK: unfortunately this is transfer none, so we attach it somehwere
* convenient.
*/
if (pixbuf)
{
g_object_set_data_full (G_OBJECT (icon_info->icon_helper),
g_object_set_data_full (G_OBJECT (icon_info->gadget),
"gtk-entry-pixbuf",
pixbuf,
g_object_unref);
@ -8902,7 +8875,7 @@ gtk_entry_get_icon_gicon (GtkEntry *entry,
if (!icon_info)
return NULL;
return _gtk_icon_helper_peek_gicon (icon_info->icon_helper);
return _gtk_icon_helper_peek_gicon (GTK_ICON_HELPER (icon_info->gadget));
}
/**
@ -8937,7 +8910,7 @@ gtk_entry_get_icon_stock (GtkEntry *entry,
if (!icon_info)
return NULL;
return _gtk_icon_helper_get_stock_id (icon_info->icon_helper);
return _gtk_icon_helper_get_stock_id (GTK_ICON_HELPER (icon_info->gadget));
}
/**
@ -8970,7 +8943,7 @@ gtk_entry_get_icon_name (GtkEntry *entry,
if (!icon_info)
return NULL;
return _gtk_icon_helper_get_icon_name (icon_info->icon_helper);
return _gtk_icon_helper_get_icon_name (GTK_ICON_HELPER (icon_info->gadget));
}
/**
@ -9011,7 +8984,6 @@ gtk_entry_set_icon_sensitive (GtkEntry *entry,
update_cursors (GTK_WIDGET (entry));
update_icon_state (GTK_WIDGET (entry), icon_pos);
gtk_widget_queue_draw (GTK_WIDGET (entry));
g_object_notify_by_pspec (G_OBJECT (entry),
entry_props[icon_pos == GTK_ENTRY_ICON_PRIMARY
@ -9079,7 +9051,7 @@ gtk_entry_get_icon_storage_type (GtkEntry *entry,
if (!icon_info)
return GTK_IMAGE_EMPTY;
return _gtk_icon_helper_get_storage_type (icon_info->icon_helper);
return _gtk_icon_helper_get_storage_type (GTK_ICON_HELPER (icon_info->gadget));
}
/**
@ -9988,7 +9960,7 @@ gtk_entry_drag_begin (GtkWidget *widget,
if (icon_info->in_drag)
{
gtk_drag_set_icon_definition (context,
gtk_icon_helper_get_definition (icon_info->icon_helper),
gtk_icon_helper_get_definition (GTK_ICON_HELPER (icon_info->gadget)),
-2, -2);
return;
}