-/*
- * Copyright (C) 2004-2006 Christian Hammond.
- * Copyright (C) 2008 Cody Russell <bratsche@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
#include "gtkiconentry.h"
-#if GTK_CHECK_VERSION (2, 16, 0)
-
void
gtk_icon_entry_set_icon_from_pixbuf (GtkEntry* entry,
GtkEntryIconPosition position,
gtk_entry_set_icon_activatable (entry, position, activatable);
}
-#else
-
-#include <string.h>
-
-#if GTK_CHECK_VERSION (2, 14, 0)
-#define _GTK_IMAGE_GICON GTK_IMAGE_GICON
-#else
-#define _GTK_IMAGE_GICON 8
-#endif
-
-#ifndef GTK_PARAM_READABLE
-#define GTK_PARAM_READABLE G_PARAM_READABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB
-#endif
-
-#ifndef GTK_PARAM_WRITABLE
-#define GTK_PARAM_WRITABLE G_PARAM_WRITABLE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB
-#endif
-
-#ifndef GTK_PARAM_READWRITE
-#define GTK_PARAM_READWRITE G_PARAM_READWRITE|G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB
-#endif
-
-#define P_(s) (s)
-
-#define ICON_MARGIN 2
-#define MAX_ICONS 2
-
-#define IS_VALID_ICON_ENTRY_POSITION(pos) \
- ((pos) == GTK_ICON_ENTRY_PRIMARY || \
- (pos) == GTK_ICON_ENTRY_SECONDARY)
-
-typedef struct
-{
- GdkPixbuf *pixbuf;
- gboolean highlight;
- gboolean hovered;
- GdkWindow *window;
- gchar *tooltip_text;
- GdkCursorType cursor_type;
- gboolean custom_cursor;
- GtkImageType storage_type;
- GIcon *gicon;
- gchar *icon_name;
- gboolean insensitive;
-} EntryIconInfo;
-
-struct _GtkIconEntryPrivate
-{
- gdouble fraction;
- EntryIconInfo icons[MAX_ICONS];
-
- gulong icon_released_id;
-};
-
-enum
-{
- ICON_PRESSED,
- ICON_RELEASED,
- LAST_SIGNAL
-};
-
-enum
-{
- PROP_0,
- PROP_PIXBUF_PRIMARY,
- PROP_PIXBUF_SECONDARY,
- PROP_STOCK_PRIMARY,
- PROP_STOCK_SECONDARY,
- PROP_ICON_NAME_PRIMARY,
- PROP_ICON_NAME_SECONDARY,
- PROP_GICON_PRIMARY,
- PROP_GICON_SECONDARY,
- PROP_SENSITIVITY_PRIMARY,
- PROP_SENSITIVITY_SECONDARY
-};
-
-static void gtk_icon_entry_editable_init (GtkEditableClass *iface);
-static void gtk_icon_entry_finalize (GObject *obj);
-static void gtk_icon_entry_dispose (GObject *obj);
-static void gtk_icon_entry_map (GtkWidget *widget);
-static void gtk_icon_entry_unmap (GtkWidget *widget);
-static void gtk_icon_entry_realize (GtkWidget *widget);
-static void gtk_icon_entry_unrealize (GtkWidget *widget);
-static void gtk_icon_entry_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_icon_entry_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static gint gtk_icon_entry_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static gint gtk_icon_entry_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_icon_entry_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_icon_entry_button_press (GtkWidget *widget,
- GdkEventButton *event);
-static gint gtk_icon_entry_button_release (GtkWidget *widget,
- GdkEventButton *event);
-static void gtk_icon_entry_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_icon_entry_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static void gtk_icon_entry_style_set (GtkWidget *widget,
- GtkStyle *prev_style);
-static void gtk_icon_entry_set_icon_internal (GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- GdkPixbuf *pixbuf);
-static void icon_theme_changed (GtkIconEntry *entry);
-
-
-static GtkEntryClass *parent_class = NULL;
-static guint signals[LAST_SIGNAL] = {0};
-
-G_DEFINE_TYPE_EXTENDED (GtkIconEntry, gtk_icon_entry, GTK_TYPE_ENTRY,
- 0,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_EDITABLE,
- gtk_icon_entry_editable_init));
-
-static void
-gtk_icon_entry_class_init (GtkIconEntryClass *klass)
-{
- GObjectClass *gobject_class;
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkEntryClass *entry_class;
-
- parent_class = g_type_class_peek_parent(klass);
-
- gobject_class = G_OBJECT_CLASS(klass);
- object_class = GTK_OBJECT_CLASS(klass);
- widget_class = GTK_WIDGET_CLASS(klass);
- entry_class = GTK_ENTRY_CLASS(klass);
-
- gobject_class->finalize = gtk_icon_entry_finalize;
- gobject_class->dispose = gtk_icon_entry_dispose;
- gobject_class->set_property = gtk_icon_entry_set_property;
- gobject_class->get_property = gtk_icon_entry_get_property;
-
- widget_class->map = gtk_icon_entry_map;
- widget_class->unmap = gtk_icon_entry_unmap;
- widget_class->realize = gtk_icon_entry_realize;
- widget_class->unrealize = gtk_icon_entry_unrealize;
- widget_class->size_request = gtk_icon_entry_size_request;
- widget_class->size_allocate = gtk_icon_entry_size_allocate;
- widget_class->expose_event = gtk_icon_entry_expose;
- widget_class->enter_notify_event = gtk_icon_entry_enter_notify;
- widget_class->leave_notify_event = gtk_icon_entry_leave_notify;
- widget_class->button_press_event = gtk_icon_entry_button_press;
- widget_class->button_release_event = gtk_icon_entry_button_release;
- widget_class->style_set = gtk_icon_entry_style_set;
-
- /**
- * GtkIconEntry::icon-pressed:
- * @entry: The entry on which the signal is emitted.
- * @icon_pos: The position of the clicked icon.
- * @button: The mouse button clicked.
- *
- * The ::icon-pressed signal is emitted when an icon is clicked.
- */
- if (!(signals[ICON_PRESSED] = g_signal_lookup ("icon-pressed", GTK_TYPE_ENTRY)))
- signals[ICON_PRESSED] =
- g_signal_new ("icon-pressed",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (GtkIconEntryClass, icon_pressed),
- NULL, NULL,
- gtk_marshal_VOID__INT_INT,
- G_TYPE_NONE, 2,
- G_TYPE_INT,
- G_TYPE_INT);
-
- /**
- * GtkIconEntry::icon-release:
- * @entry: The entry on which the signal is emitted.
- * @icon_pos: The position of the clicked icon.
- * @button: The mouse button clicked.
- *
- * The ::icon-release signal is emitted on the button release from a
- * mouse click.
- */
- if (!(signals[ICON_RELEASED] = g_signal_lookup ("icon-release", GTK_TYPE_ENTRY)))
- signals[ICON_RELEASED] =
- g_signal_new ("icon-release",
- G_TYPE_FROM_CLASS (gobject_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (GtkIconEntryClass, icon_released),
- NULL, NULL,
- gtk_marshal_VOID__INT_INT,
- G_TYPE_NONE, 2,
- G_TYPE_INT,
- G_TYPE_INT);
-
- /**
- * GtkIconEntry:pixbuf-primary:
- *
- * An image to use as the primary icon for the entry.
- */
- g_object_class_install_property (gobject_class,
- PROP_PIXBUF_PRIMARY,
- g_param_spec_object ("pixbuf-primary",
- P_("Primary pixbuf"),
- P_("Primary pixbuf for the entry"),
- GDK_TYPE_PIXBUF,
- GTK_PARAM_READWRITE));
-
- /**
- * GtkIconEntry:pixbuf-secondary:
- *
- * An image to use as the secondary icon for the entry.
- */
- g_object_class_install_property (gobject_class,
- PROP_PIXBUF_SECONDARY,
- g_param_spec_object ("pixbuf-secondary",
- P_("Secondary pixbuf"),
- P_("Secondary pixbuf for the entry"),
- GDK_TYPE_PIXBUF,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_STOCK_PRIMARY,
- g_param_spec_string ("stock-primary",
- P_("Primary stock ID"),
- P_("Stock ID for primary icon"),
- NULL,
- GTK_PARAM_WRITABLE));
-
- g_object_class_install_property (gobject_class,
- PROP_STOCK_SECONDARY,
- g_param_spec_string ("stock-secondary",
- P_("Secondary stock ID"),
- P_("Stock ID for secondary icon"),
- NULL,
- GTK_PARAM_WRITABLE));
-
- g_object_class_install_property (gobject_class,
- PROP_ICON_NAME_PRIMARY,
- g_param_spec_string ("icon-name-primary",
- P_("Primary icon name"),
- P_("Icon name for primary icon"),
- NULL,
- GTK_PARAM_WRITABLE));
-
- g_object_class_install_property (gobject_class,
- PROP_ICON_NAME_SECONDARY,
- g_param_spec_string ("icon-name-secondary",
- P_("Secondary icon name"),
- P_("Icon name for secondary icon"),
- NULL,
- GTK_PARAM_WRITABLE));
-
- g_object_class_install_property (gobject_class,
- PROP_GICON_PRIMARY,
- g_param_spec_object ("gicon-primary",
- P_("Primary GIcon"),
- P_("GIcon for primary icon"),
- G_TYPE_ICON,
- GTK_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class,
- PROP_GICON_SECONDARY,
- g_param_spec_object ("gicon-secondary",
- P_("Secondary GIcon"),
- P_("GIcon for secondary icon"),
- G_TYPE_ICON,
- GTK_PARAM_READWRITE));
-
- g_type_class_add_private (klass, sizeof (GtkIconEntryPrivate));
-}
-
-static void
-gtk_icon_entry_editable_init (GtkEditableClass *iface)
-{
-};
-
-/* GTK+/ GtkEntry internal helper function
- Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- Modified by the GTK+ Team and others 1997-2000
- Copied from Gtk+ 2.13, whitespace adjusted */
-static void
-gtk_entry_get_pixel_ranges (GtkEntry *entry,
- gint **ranges,
- gint *n_ranges)
-{
- gint start_char, end_char;
-
- if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry),
- &start_char, &end_char))
- {
- PangoLayout *layout = gtk_entry_get_layout (entry);
- PangoLayoutLine *line = pango_layout_get_lines (layout)->data;
- const char *text = pango_layout_get_text (layout);
- gsize start_index = g_utf8_offset_to_pointer (text, start_char) - text;
- gsize end_index = g_utf8_offset_to_pointer (text, end_char) - text;
- gint real_n_ranges, i;
-
- pango_layout_line_get_x_ranges (line,
- start_index, end_index, ranges, &real_n_ranges);
-
- if (ranges)
- {
- gint *r = *ranges;
-
- for (i = 0; i < real_n_ranges; ++i)
- {
- r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
- r[2 * i] = r[2 * i] / PANGO_SCALE;
- }
- }
-
- if (n_ranges)
- *n_ranges = real_n_ranges;
- }
- else
- {
- if (n_ranges)
- *n_ranges = 0;
- if (ranges)
- *ranges = NULL;
- }
-}
-
-/* GTK+/ GtkEntry internal helper function
- Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- Modified by the GTK+ Team and others 1997-2000
- Copied from Gtk+ 2.13, whitespace adjusted
- Code adjusted to not rely on internal qdata */
-static void
-_gtk_entry_effective_inner_border (GtkEntry *entry,
- GtkBorder *border)
-{
- static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
- GtkBorder *tmp_border;
-
- tmp_border = (GtkBorder*) gtk_entry_get_inner_border (entry);
-
- if (tmp_border)
- {
- *border = *tmp_border;
- return;
- }
-
- gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
-
- if (tmp_border)
- {
- *border = *tmp_border;
- gtk_border_free (tmp_border);
- return;
- }
-
- *border = default_inner_border;
-}
-
-static void
-gtk_entry_borders (GtkEntry* entry,
- gint* xborder,
- gint* yborder,
- gboolean* interior_focus,
- gint* focus_width)
-{
- GtkWidget *widget = GTK_WIDGET (entry);
-
- if (entry->has_frame)
- {
- *xborder = widget->style->xthickness;
- *yborder = widget->style->ythickness;
- }
- else
- {
- *xborder = 0;
- *yborder = 0;
- }
-
- gtk_widget_style_get (widget, "interior-focus", interior_focus,
- "focus-line-width", focus_width, NULL);
-
- if (interior_focus)
- {
- *xborder += *focus_width;
- *yborder += *focus_width;
- }
-}
-
-/* GTK+/ GtkEntry internal helper function
- Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- Modified by the GTK+ Team and others 1997-2000
- Copied from Gtk+ 2.13, whitespace adjusted */
-static void
-gtk_entry_get_text_area_size (GtkEntry *entry,
- gint *x,
- gint *y,
- gint *width,
- gint *height)
-{
- gint frame_height;
- gint xborder, yborder;
- gboolean interior_focus;
- gint focus_width;
- GtkRequisition requisition;
- GtkWidget *widget = GTK_WIDGET (entry);
-
- gtk_widget_get_child_requisition (widget, &requisition);
- gtk_entry_borders (entry, &xborder, &yborder, &interior_focus, &focus_width);
-
- if (GTK_WIDGET_REALIZED (widget))
- gdk_drawable_get_size (widget->window, NULL, &frame_height);
- else
- frame_height = requisition.height;
-
- if (GTK_WIDGET_HAS_FOCUS (widget) && interior_focus)
- frame_height -= 2 * focus_width;
-
- if (x)
- *x = xborder;
-
- if (y)
- *y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
-
- if (width)
- *width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
-
- if (height)
- *height = requisition.height - yborder * 2;
-}
-
-/* GTK+/ GtkEntry internal helper function
- Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- Modified by the GTK+ Team and others 1997-2000
- Copied from Gtk+ 2.13, whitespace adjusted */
-static void
-get_layout_position (GtkEntry *entry,
- gint *x,
- gint *y)
-{
- PangoLayout *layout;
- PangoRectangle logical_rect;
- gint area_width, area_height;
- GtkBorder inner_border;
- gint y_pos;
- PangoLayoutLine *line;
-
- layout = gtk_entry_get_layout (entry);
-
- gtk_entry_get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
- _gtk_entry_effective_inner_border (entry, &inner_border);
-
- area_height = PANGO_SCALE *
- (area_height - inner_border.top - inner_border.bottom);
-
- line = pango_layout_get_lines (layout)->data;
- pango_layout_line_get_extents (line, NULL, &logical_rect);
-
- /* Align primarily for locale's ascent/descent */
- y_pos = ((area_height - entry->ascent - entry->descent) / 2 +
- entry->ascent + logical_rect.y);
-
- /* Now see if we need to adjust to fit in actual drawn string */
- if (logical_rect.height > area_height)
- y_pos = (area_height - logical_rect.height) / 2;
- else if (y_pos < 0)
- y_pos = 0;
- else if (y_pos + logical_rect.height > area_height)
- y_pos = area_height - logical_rect.height;
-
- y_pos = inner_border.top + y_pos / PANGO_SCALE;
-
- if (x)
- *x = inner_border.left - entry->scroll_offset;
-
- if (y)
- *y = y_pos;
-}
-
-/* GTK+/ GtkEntry internal helper function
- Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- Modified by the GTK+ Team and others 1997-2000
- Copied from Gtk+ 2.13, whitespace adjusted
- Code adjusted to not rely on internal _gtk_entry_ensure_layout */
-static void
-gtk_entry_draw_text (GtkEntry *entry)
-{
- GtkWidget *widget;
-
- if (!entry->visible && entry->invisible_char == 0)
- return;
-
- if (GTK_WIDGET_DRAWABLE (entry))
- {
- PangoLayout *layout = gtk_entry_get_layout (entry);
- cairo_t *cr;
- gint x, y;
- gint start_pos, end_pos;
-
- widget = GTK_WIDGET (entry);
-
- get_layout_position (entry, &x, &y);
-
- cr = gdk_cairo_create (entry->text_area);
-
- cairo_move_to (cr, x, y);
- gdk_cairo_set_source_color (cr, &widget->style->text [widget->state]);
- pango_cairo_show_layout (cr, layout);
-
- if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry),
- &start_pos, &end_pos))
- {
- gint *ranges;
- gint n_ranges, i;
- PangoRectangle logical_rect;
- GdkColor *selection_color, *text_color;
- GtkBorder inner_border;
-
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
-
- if (GTK_WIDGET_HAS_FOCUS (entry))
- {
- selection_color = &widget->style->base [GTK_STATE_SELECTED];
- text_color = &widget->style->text [GTK_STATE_SELECTED];
- }
- else
- {
- selection_color = &widget->style->base [GTK_STATE_ACTIVE];
- text_color = &widget->style->text [GTK_STATE_ACTIVE];
- }
-
- _gtk_entry_effective_inner_border (entry, &inner_border);
-
- for (i = 0; i < n_ranges; ++i)
- cairo_rectangle (cr,
- inner_border.left -
- entry->scroll_offset + ranges[2 * i],
- y,
- ranges[2 * i + 1],
- logical_rect.height);
-
- cairo_clip (cr);
-
- gdk_cairo_set_source_color (cr, selection_color);
- cairo_paint (cr);
-
- cairo_move_to (cr, x, y);
- gdk_cairo_set_source_color (cr, text_color);
- pango_cairo_show_layout (cr, layout);
-
- g_free (ranges);
- }
-
- cairo_destroy (cr);
- }
-}
-
-static gboolean
-entry_expose_event (GtkWidget* entry,
- GdkEventExpose* event,
- GtkIconEntry* icon_entry)
-{
- GtkIconEntryPrivate *priv;
- GdkWindow* text_area;
- gint width, height;
-
- priv = icon_entry->priv;
- text_area = GTK_ENTRY (entry)->text_area;
- gdk_drawable_get_size (text_area, &width, &height);
-
- if (priv->fraction > 0.0)
- {
- gtk_paint_box (entry->style, text_area,
- GTK_STATE_SELECTED, GTK_SHADOW_OUT,
- &event->area, entry, "entry-progress",
- 0, 0, priv->fraction * width, height);
- gtk_entry_draw_text (GTK_ENTRY (entry));
- }
- return FALSE;
-}
-
-static void
-gtk_icon_entry_init (GtkIconEntry *entry)
-{
- entry->priv = G_TYPE_INSTANCE_GET_PRIVATE (entry, GTK_TYPE_ICON_ENTRY,
- GtkIconEntryPrivate);
-
- g_signal_connect_after (entry, "expose-event",
- G_CALLBACK (entry_expose_event), entry);
-}
-
-static void
-gtk_icon_entry_finalize (GObject *obj)
-{
- GtkIconEntry *entry;
-
- g_return_if_fail (obj != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY(obj));
-
- entry = GTK_ICON_ENTRY (obj);
-
- G_OBJECT_CLASS (parent_class)->finalize (obj);
-}
-
-static void
-gtk_icon_entry_dispose (GObject *obj)
-{
- GtkIconEntry *entry;
-
- entry = GTK_ICON_ENTRY (obj);
-
- gtk_icon_entry_set_icon_from_pixbuf (entry, GTK_ICON_ENTRY_PRIMARY, NULL);
- gtk_icon_entry_set_icon_from_pixbuf (entry, GTK_ICON_ENTRY_SECONDARY, NULL);
-
- G_OBJECT_CLASS (parent_class)->dispose (obj);
-}
-
-static void
-gtk_icon_entry_map (GtkWidget *widget)
-{
- GtkIconEntryPrivate *priv;
- GdkCursor *cursor;
-
- if (GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_MAPPED (widget))
- {
- int i;
-
- GTK_WIDGET_CLASS (parent_class)->map (widget);
-
- priv = GTK_ICON_ENTRY (widget)->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (priv->icons[i].pixbuf != NULL)
- gdk_window_show (priv->icons[i].window);
-
- if (priv->icons[i].custom_cursor == TRUE && !priv->icons[i].insensitive)
- {
- cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
- priv->icons[i].cursor_type);
-
- gdk_window_set_cursor (priv->icons[i].window, cursor);
- gdk_cursor_unref (cursor);
- }
- }
-
- GTK_WIDGET_CLASS (parent_class)->map (widget);
- }
-}
-
-static void
-gtk_icon_entry_unmap (GtkWidget *widget)
-{
- GtkIconEntryPrivate *priv;
-
- if (GTK_WIDGET_MAPPED (widget))
- {
- int i;
-
- priv = GTK_ICON_ENTRY (widget)->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (priv->icons[i].pixbuf != NULL)
- {
- gdk_window_hide (priv->icons[i].window);
- }
- }
-
- GTK_WIDGET_CLASS (parent_class)->unmap (widget);
- }
-}
-
-static void
-gtk_icon_entry_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkIconEntry *entry = GTK_ICON_ENTRY (object);
-
- switch (prop_id)
- {
- case PROP_PIXBUF_PRIMARY:
- gtk_icon_entry_set_icon_from_pixbuf (entry,
- GTK_ICON_ENTRY_PRIMARY,
- g_value_get_object (value));
- break;
-
- case PROP_PIXBUF_SECONDARY:
- gtk_icon_entry_set_icon_from_pixbuf (entry,
- GTK_ICON_ENTRY_SECONDARY,
- g_value_get_object (value));
- break;
-
- case PROP_STOCK_PRIMARY:
- gtk_icon_entry_set_icon_from_stock (entry,
- GTK_ICON_ENTRY_PRIMARY,
- g_value_get_string (value));
- break;
-
- case PROP_STOCK_SECONDARY:
- gtk_icon_entry_set_icon_from_stock (entry,
- GTK_ICON_ENTRY_SECONDARY,
- g_value_get_string (value));
- break;
-
- case PROP_ICON_NAME_PRIMARY:
- gtk_icon_entry_set_icon_from_icon_name (entry,
- GTK_ICON_ENTRY_PRIMARY,
- g_value_get_string (value));
- break;
-
- case PROP_ICON_NAME_SECONDARY:
- gtk_icon_entry_set_icon_from_icon_name (entry,
- GTK_ICON_ENTRY_SECONDARY,
- g_value_get_string (value));
- break;
-
- case PROP_GICON_PRIMARY:
- gtk_icon_entry_set_icon_from_gicon (entry,
- GTK_ICON_ENTRY_PRIMARY,
- g_value_get_object (value));
- break;
-
- case PROP_GICON_SECONDARY:
- gtk_icon_entry_set_icon_from_gicon (entry,
- GTK_ICON_ENTRY_SECONDARY,
- g_value_get_object (value));
- break;
- }
-}
-
-static void
-gtk_icon_entry_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GtkIconEntry *entry = GTK_ICON_ENTRY (object);
-
- switch (prop_id)
- {
- case PROP_PIXBUF_PRIMARY:
- g_value_set_object (value,
- gtk_icon_entry_get_pixbuf (entry,
- GTK_ICON_ENTRY_PRIMARY));
- break;
-
- case PROP_PIXBUF_SECONDARY:
- g_value_set_object (value,
- gtk_icon_entry_get_pixbuf (entry,
- GTK_ICON_ENTRY_SECONDARY));
- break;
-
- case PROP_GICON_PRIMARY:
- g_value_set_object (value,
- gtk_icon_entry_get_gicon (entry,
- GTK_ICON_ENTRY_PRIMARY));
- break;
-
- case PROP_GICON_SECONDARY:
- g_value_set_object (value,
- gtk_icon_entry_get_gicon (entry,
- GTK_ICON_ENTRY_SECONDARY));
- }
-}
-
-static gint
-get_icon_width (GtkIconEntry *entry, GtkIconEntryPosition icon_pos)
-{
- gint menu_icon_width;
- gint width;
- GtkIconEntryPrivate *priv;
- EntryIconInfo *icon_info;
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- if (icon_info->pixbuf == NULL)
- return 0;
-
- gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &menu_icon_width, NULL);
-
- width = MAX (gdk_pixbuf_get_width (icon_info->pixbuf), menu_icon_width);
-
- return width;
-}
-
-static void
-get_borders (GtkIconEntry *entry, gint *xborder, gint *yborder)
-{
- GtkWidget *widget = GTK_WIDGET (entry);
- gint focus_width;
- gboolean interior_focus;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- NULL);
-
- if (gtk_entry_get_has_frame (GTK_ENTRY (entry)))
- {
- *xborder = widget->style->xthickness;
- *yborder = widget->style->ythickness;
- }
- else
- {
- *xborder = 0;
- *yborder = 0;
- }
-
- if (!interior_focus)
- {
- *xborder += focus_width;
- *yborder += focus_width;
- }
-}
-
-static void
-get_text_area_size (GtkIconEntry *entry, GtkAllocation *alloc)
-{
- GtkWidget *widget = GTK_WIDGET (entry);
- GtkRequisition requisition;
- gint xborder, yborder;
-
- gtk_widget_get_child_requisition (widget, &requisition);
- get_borders (entry, &xborder, &yborder);
-
- alloc->x = xborder;
- alloc->y = yborder;
- alloc->width = widget->allocation.width - xborder * 2;
- alloc->height = requisition.height - yborder * 2;
-}
-
-static void
-get_icon_allocation (GtkIconEntry *icon_entry,
- gboolean left,
- GtkAllocation *widget_alloc,
- GtkAllocation *text_area_alloc,
- GtkAllocation *allocation,
- GtkIconEntryPosition *icon_pos)
-{
- gboolean rtl;
-
- rtl = (gtk_widget_get_direction (GTK_WIDGET (icon_entry)) ==
- GTK_TEXT_DIR_RTL);
-
- if (left)
- *icon_pos = (rtl ? GTK_ICON_ENTRY_SECONDARY : GTK_ICON_ENTRY_PRIMARY);
- else
- *icon_pos = (rtl ? GTK_ICON_ENTRY_PRIMARY : GTK_ICON_ENTRY_SECONDARY);
-
- allocation->y = text_area_alloc->y;
- allocation->width = get_icon_width(icon_entry, *icon_pos);
- allocation->height = text_area_alloc->height;
-
- if (left)
- {
- allocation->x = text_area_alloc->x + ICON_MARGIN;
- }
- else
- {
- allocation->x = text_area_alloc->x + text_area_alloc->width -
- allocation->width - ICON_MARGIN;
- }
-}
-
-static void
-gtk_icon_entry_realize (GtkWidget *widget)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- GdkWindowAttr attributes;
- gint attributes_mask;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- GTK_WIDGET_CLASS (parent_class)->realize (widget);
-
- attributes.x = 0;
- attributes.y = 0;
- attributes.width = 1;
- attributes.height = 1;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget);
- attributes.event_mask |=
- (GDK_EXPOSURE_MASK
- | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
- | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- EntryIconInfo *icon_info;
-
- icon_info = &priv->icons[i];
- icon_info->window = gdk_window_new (widget->window, &attributes,
- attributes_mask);
- gdk_window_set_user_data (icon_info->window, widget);
-
- gdk_window_set_background (icon_info->window,
- &widget->style->base[GTK_WIDGET_STATE(widget)]);
- }
-
- gtk_widget_queue_resize (widget);
-}
-
-static void
-gtk_icon_entry_unrealize (GtkWidget *widget)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- GTK_WIDGET_CLASS (parent_class)->unrealize (widget);
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- EntryIconInfo *icon_info = &priv->icons[i];
-
- gdk_window_destroy (icon_info->window);
- icon_info->window = NULL;
- }
-}
-
-static void
-gtk_icon_entry_size_request (GtkWidget *widget, GtkRequisition *requisition)
-{
- GtkEntry *gtkentry;
- GtkIconEntry *entry;
- gint icon_widths = 0;
- int i;
-
- gtkentry = GTK_ENTRY(widget);
- entry = GTK_ICON_ENTRY(widget);
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- int icon_width = get_icon_width (entry, i);
-
- if (icon_width > 0)
- {
- icon_widths += icon_width + ICON_MARGIN;
- }
- }
-
- GTK_WIDGET_CLASS (parent_class)->size_request (widget, requisition);
-
- if (icon_widths > requisition->width)
- requisition->width += icon_widths;
-}
-
-static void
-place_windows (GtkIconEntry *icon_entry, GtkAllocation *widget_alloc)
-{
- GtkIconEntryPosition left_icon_pos;
- GtkIconEntryPosition right_icon_pos;
- GtkAllocation left_icon_alloc;
- GtkAllocation right_icon_alloc;
- GtkAllocation text_area_alloc;
- GtkIconEntryPrivate *priv;
- gint y;
-
- priv = icon_entry->priv;
-
- get_text_area_size (icon_entry, &text_area_alloc);
-
- /* DJW center text/icon
- * TODO flicker needs to be eliminated
- */
- gdk_window_get_geometry (GTK_ENTRY (icon_entry)->text_area, NULL, &y, NULL, NULL, NULL);
- text_area_alloc.y = y;
-
- get_icon_allocation (icon_entry, TRUE, widget_alloc, &text_area_alloc,
- &left_icon_alloc, &left_icon_pos);
- get_icon_allocation (icon_entry, FALSE, widget_alloc, &text_area_alloc,
- &right_icon_alloc, &right_icon_pos);
-
- if (left_icon_alloc.width > 0)
- {
- text_area_alloc.x = left_icon_alloc.x + left_icon_alloc.width + ICON_MARGIN;
- }
-
- if (right_icon_alloc.width > 0)
- {
- text_area_alloc.width -= right_icon_alloc.width + ICON_MARGIN;
- }
-
- text_area_alloc.width -= text_area_alloc.x;
-
- gdk_window_move_resize (priv->icons[left_icon_pos].window,
- left_icon_alloc.x, left_icon_alloc.y,
- left_icon_alloc.width, left_icon_alloc.height);
-
- gdk_window_move_resize (priv->icons[right_icon_pos].window,
- right_icon_alloc.x, right_icon_alloc.y,
- right_icon_alloc.width, right_icon_alloc.height);
-
- gdk_window_move_resize (GTK_ENTRY (icon_entry)->text_area,
- text_area_alloc.x, text_area_alloc.y,
- text_area_alloc.width, text_area_alloc.height);
-}
-
-static void
-gtk_icon_entry_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
-{
- g_return_if_fail (GTK_IS_ICON_ENTRY(widget));
- g_return_if_fail (allocation != NULL);
-
- widget->allocation = *allocation;
-
- GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, allocation);
-
- if (GTK_WIDGET_REALIZED (widget))
- place_windows (GTK_ICON_ENTRY (widget), allocation);
-}
-
-static GdkPixbuf *
-get_pixbuf_from_icon (GtkIconEntry *entry, GtkIconEntryPosition icon_pos)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- g_object_ref (icon_info->pixbuf);
-
- return icon_info->pixbuf;
-}
-
-/* Kudos to the gnome-panel guys. */
-static void
-colorshift_pixbuf (GdkPixbuf *dest, GdkPixbuf *src, int shift)
-{
- gint i, j;
- gint width, height, has_alpha, src_rowstride, dest_rowstride;
- guchar *target_pixels;
- guchar *original_pixels;
- guchar *pix_src;
- guchar *pix_dest;
- int val;
- guchar r, g, b;
-
- has_alpha = gdk_pixbuf_get_has_alpha (src);
- width = gdk_pixbuf_get_width (src);
- height = gdk_pixbuf_get_height (src);
- src_rowstride = gdk_pixbuf_get_rowstride (src);
- dest_rowstride = gdk_pixbuf_get_rowstride (dest);
- original_pixels = gdk_pixbuf_get_pixels (src);
- target_pixels = gdk_pixbuf_get_pixels (dest);
-
- for (i = 0; i < height; i++)
- {
- pix_dest = target_pixels + i * dest_rowstride;
- pix_src = original_pixels + i * src_rowstride;
-
- for (j = 0; j < width; j++)
- {
- r = *(pix_src++);
- g = *(pix_src++);
- b = *(pix_src++);
-
- val = r + shift;
- *(pix_dest++) = CLAMP(val, 0, 255);
-
- val = g + shift;
- *(pix_dest++) = CLAMP(val, 0, 255);
-
- val = b + shift;
- *(pix_dest++) = CLAMP(val, 0, 255);
-
- if (has_alpha)
- *(pix_dest++) = *(pix_src++);
- }
- }
-}
-
-static void
-draw_icon (GtkWidget *widget, GtkIconEntryPosition icon_pos)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- EntryIconInfo *icon_info;
- GdkPixbuf *pixbuf;
- gint x, y, width, height;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- if (icon_info->pixbuf == NULL || !GTK_WIDGET_REALIZED (widget))
- return;
-
- if ((pixbuf = get_pixbuf_from_icon (entry, icon_pos)) == NULL)
- return;
-
- gdk_drawable_get_size (icon_info->window, &width, &height);
-
- if (width == 1 || height == 1)
- {
- /*
- * size_allocate hasn't been called yet. These are the default values.
- */
- return;
- }
-
- if (gdk_pixbuf_get_height (pixbuf) > height)
- {
- GdkPixbuf *temp_pixbuf;
- int scale;
-
- scale = height - (2 * ICON_MARGIN);
-
- temp_pixbuf = gdk_pixbuf_scale_simple (pixbuf, scale, scale,
- GDK_INTERP_BILINEAR);
-
- g_object_unref (pixbuf);
-
- pixbuf = temp_pixbuf;
- }
-
- x = (width - gdk_pixbuf_get_width(pixbuf)) / 2;
- y = (height - gdk_pixbuf_get_height(pixbuf)) / 2;
-
- if (icon_info->insensitive)
- {
- GdkPixbuf *temp_pixbuf;
-
- temp_pixbuf = gdk_pixbuf_copy (pixbuf);
-
- gdk_pixbuf_saturate_and_pixelate (pixbuf,
- temp_pixbuf,
- 0.8f,
- TRUE);
- g_object_unref (pixbuf);
- pixbuf = temp_pixbuf;
- }
- else if (icon_info->hovered)
- {
- GdkPixbuf *temp_pixbuf;
-
- temp_pixbuf = gdk_pixbuf_copy (pixbuf);
-
- colorshift_pixbuf (temp_pixbuf, pixbuf, 30);
-
- g_object_unref (pixbuf);
-
- pixbuf = temp_pixbuf;
- }
-
- gdk_draw_pixbuf (icon_info->window, widget->style->black_gc, pixbuf,
- 0, 0, x, y, -1, -1,
- GDK_RGB_DITHER_NORMAL, 0, 0);
-
- g_object_unref (pixbuf);
-}
-
-static gint
-gtk_icon_entry_expose (GtkWidget *widget, GdkEventExpose *event)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
-
- g_return_val_if_fail (GTK_IS_ICON_ENTRY (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- gboolean found = FALSE;
- int i;
-
- for (i = 0; i < MAX_ICONS && !found; i++)
- {
- EntryIconInfo *icon_info = &priv->icons[i];
-
- if (event->window == icon_info->window)
- {
- gint width;
- GtkAllocation text_area_alloc;
-
- get_text_area_size (entry, &text_area_alloc);
- gdk_drawable_get_size (icon_info->window, &width, NULL);
-
- gtk_paint_flat_box (widget->style, icon_info->window,
- GTK_WIDGET_STATE (widget), GTK_SHADOW_NONE,
- NULL, widget, "entry_bg",
- 0, 0, width, text_area_alloc.height);
-
- draw_icon (widget, i);
-
- found = TRUE;
- }
- }
-
- if (!found)
- GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);
- }
-
- return FALSE;
-}
-
-static gint
-gtk_icon_entry_enter_notify (GtkWidget *widget, GdkEventCrossing *event)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (event->window == priv->icons[i].window)
- {
- if (gtk_icon_entry_get_icon_highlight (entry, i))
- {
- priv->icons[i].hovered = TRUE;
-
- if (priv->icons[i].tooltip_text != NULL)
- {
- gtk_widget_set_tooltip_text (widget,
- priv->icons[i].tooltip_text);
- gtk_widget_set_has_tooltip (widget, TRUE);
- } else {
- gtk_widget_set_has_tooltip (widget, FALSE);
- }
-
- gtk_widget_queue_draw (widget);
-
- break;
- }
- }
- }
-
- return FALSE;
-}
-
-static gint
-gtk_icon_entry_leave_notify (GtkWidget *widget, GdkEventCrossing *event)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (event->window == priv->icons[i].window)
- {
- if (gtk_icon_entry_get_icon_highlight (entry, i))
- {
- priv->icons[i].hovered = FALSE;
-
- gtk_widget_set_has_tooltip (widget, FALSE);
- gtk_widget_queue_draw (widget);
-
- break;
- }
- }
- }
-
- return FALSE;
-}
-
-static gint
-gtk_icon_entry_button_press (GtkWidget *widget, GdkEventButton *event)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (event->window == priv->icons[i].window)
- {
- if (event->button == 1 && gtk_icon_entry_get_icon_highlight (entry, i))
- {
- priv->icons[i].hovered = FALSE;
-
- gtk_widget_queue_draw (widget);
- }
-
- g_signal_emit (entry, signals[ICON_PRESSED], 0, i, event->button);
-
- return TRUE;
- }
- }
-
- if (GTK_WIDGET_CLASS (parent_class)->button_press_event)
- return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, event);
-
- return FALSE;
-}
-
-static gint
-gtk_icon_entry_button_release (GtkWidget *widget, GdkEventButton *event)
-{
- GtkIconEntry *entry;
- GtkIconEntryPrivate *priv;
- int i;
-
- entry = GTK_ICON_ENTRY (widget);
- priv = entry->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- GdkWindow *icon_window = priv->icons[i].window;
-
- if (event->window == icon_window)
- {
- int width, height;
- gdk_drawable_get_size (icon_window, &width, &height);
-
- if (event->button == 1 &&
- gtk_icon_entry_get_icon_highlight (entry, i) &&
- event->x >= 0 && event->y >= 0 &&
- event->x <= width && event->y <= height)
- {
- priv->icons[i].hovered = TRUE;
-
- gtk_widget_queue_draw (widget);
- }
-
- g_signal_emit (entry, signals[ICON_RELEASED], 0, i, event->button);
-
- return TRUE;
- }
- }
-
- if (GTK_WIDGET_CLASS (parent_class)->button_release_event)
- return GTK_WIDGET_CLASS (parent_class)->button_release_event (widget, event);
-
- return FALSE;
-}
-
-static void
-gtk_icon_entry_style_set (GtkWidget *widget, GtkStyle *prev_style)
-{
- GtkIconEntry *icon_entry;
-
- icon_entry = GTK_ICON_ENTRY (widget);
-
- if (GTK_WIDGET_CLASS (gtk_icon_entry_parent_class)->style_set)
- GTK_WIDGET_CLASS (gtk_icon_entry_parent_class)->style_set (widget, prev_style);
-
- icon_theme_changed (icon_entry);
-}
-
-static void
-icon_theme_changed (GtkIconEntry *entry)
-{
- GtkIconEntryPrivate *priv;
- int i;
-
- priv = entry->priv;
-
- for (i = 0; i < MAX_ICONS; i++)
- {
- if (priv->icons[i].storage_type == GTK_IMAGE_ICON_NAME)
- {
- g_object_unref (priv->icons[i].pixbuf);
- priv->icons[i].pixbuf = NULL;
-
- gtk_icon_entry_set_icon_from_icon_name (entry, i, priv->icons[i].icon_name);
- }
- else if (priv->icons[i].storage_type == _GTK_IMAGE_GICON)
- {
- g_object_unref (priv->icons[i].pixbuf);
- priv->icons[i].pixbuf = NULL;
-
- gtk_icon_entry_set_icon_from_gicon (entry, i, priv->icons[i].gicon);
- }
- }
-
- gtk_widget_queue_draw (GTK_WIDGET (entry));
-}
-
-static void
-gtk_icon_entry_set_icon_internal (GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- GdkPixbuf *pixbuf)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
-
- g_return_if_fail (entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- if (pixbuf == icon_info->pixbuf)
- return;
-
- if (icon_pos == GTK_ICON_ENTRY_SECONDARY &&
- priv->icon_released_id != 0)
- {
- g_signal_handler_disconnect (entry, priv->icon_released_id);
- priv->icon_released_id = 0;
- }
-
- if (pixbuf == NULL)
- {
- if (icon_info->pixbuf != NULL)
- {
- g_object_unref (icon_info->pixbuf);
- icon_info->pixbuf = NULL;
-
- /* Explicitly check, as the pointer may become invalidated
- * during destruction.
- */
- if (icon_info->window != NULL && GDK_IS_WINDOW (icon_info->window))
- gdk_window_hide (icon_info->window);
- }
- }
- else
- {
- if (icon_info->window != NULL && icon_info->pixbuf == NULL)
- gdk_window_show (icon_info->window);
-
- icon_info->pixbuf = pixbuf;
- g_object_ref (pixbuf);
- }
-
- gtk_widget_queue_draw (GTK_WIDGET (entry));
-}
-
-/**
- * gtk_icon_entry_new
- *
- * Creates a new GtkIconEntry widget.
- *
- * Returns a new #GtkIconEntry.
- */
-GtkWidget *
-gtk_icon_entry_new (void)
-{
- return GTK_WIDGET (g_object_new (GTK_TYPE_ICON_ENTRY, NULL));
-}
-
-/**
- * gtk_icon_entry_set_icon_from_pixbuf
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- * @pixbuf: A #GdkPixbuf.
- *
- * Sets the icon shown in the specified position using a pixbuf.
- */
-void
-gtk_icon_entry_set_icon_from_pixbuf (GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- GdkPixbuf *pixbuf)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
-
- g_return_if_fail (entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- if (pixbuf == icon_info->pixbuf)
- return;
-
- if (icon_pos == GTK_ICON_ENTRY_SECONDARY &&
- priv->icon_released_id != 0)
- {
- g_signal_handler_disconnect (entry, priv->icon_released_id);
- priv->icon_released_id = 0;
- }
-
- if (pixbuf == NULL)
- {
- if (icon_info->pixbuf != NULL)
- {
- g_object_unref (icon_info->pixbuf);
- icon_info->pixbuf = NULL;
-
- /* Explicitly check, as the pointer may become invalidated
- * during destruction.
- */
- if (icon_info->window != NULL && GDK_IS_WINDOW (icon_info->window))
- gdk_window_hide (icon_info->window);
- }
- }
- else
- {
- if (icon_info->window != NULL && icon_info->pixbuf == NULL)
- gdk_window_show (icon_info->window);
-
- icon_info->pixbuf = pixbuf;
- g_object_ref (pixbuf);
- }
-
- gtk_widget_queue_draw (GTK_WIDGET (entry));
-}
-
-/**
- * gtk_icon_entry_set_icon_from_stock
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- * @stock_id: The name of the stock item.
- *
- * Sets the icon shown in the entry at the specified position from a stock image.
- */
-void
-gtk_icon_entry_set_icon_from_stock (GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- const gchar *stock_id)
-{
- GdkPixbuf *pixbuf;
-
- /* FIXME: Due to a bug in GtkIconEntry we need to set a non-NULL icon */
- if (! stock_id)
- stock_id = GTK_STOCK_INFO;
-
- pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
- stock_id,
- GTK_ICON_SIZE_MENU,
- NULL);
-
- gtk_icon_entry_set_icon_internal (entry,
- icon_pos,
- pixbuf);
-}
-
-/**
- * gtk_icon_entry_set_icon_from_icon_name
- * @entry: A #GtkIconEntry;
- * @icon_pos: The position at which to set the icon
- * @icon_name: An icon name
- *
- * Sets the icon shown in the entry at the specified position from the current
- * icon theme. If the icon name isn't known, a "broken image" icon will be
- * displayed instead. If the current icon theme is changed, the icon will be
- * updated appropriately.
- */
-void
-gtk_icon_entry_set_icon_from_icon_name (GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- const gchar *icon_name)
-{
- GdkPixbuf *pixbuf = NULL;
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
- GdkScreen *screen;
- GtkIconTheme *icon_theme;
- GtkSettings *settings;
- gint width, height;
- GError *error = NULL;
-
- g_return_if_fail (entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- screen = gtk_widget_get_screen (GTK_WIDGET (entry));
- icon_theme = gtk_icon_theme_get_for_screen (screen);
- settings = gtk_settings_get_for_screen (screen);
-
- if (icon_name != NULL)
- {
- gtk_icon_size_lookup_for_settings (settings,
- GTK_ICON_SIZE_MENU,
- &width, &height);
-
- pixbuf = gtk_icon_theme_load_icon (icon_theme,
- icon_name,
- MIN (width, height), 0, &error);
-
- if (pixbuf == NULL)
- {
- g_error_free (error);
- pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
- GTK_STOCK_MISSING_IMAGE,
- GTK_ICON_SIZE_MENU,
- NULL);
- }
- }
-
- gtk_icon_entry_set_icon_internal (entry,
- icon_pos,
- pixbuf);
-}
-
-/**
- * gtk_icon_entry_set_icon_from_gicon
- * @entry: A #GtkIconEntry;
- * @icon_pos: The position at which to set the icon
- * @icon: The icon to set
- *
- * Sets the icon shown in the entry at the specified position from the current
- * icon theme. If the icon isn't known, a "broken image" icon will be displayed
- * instead. If the current icon theme is changed, the icon will be updated
- * appropriately.
- */
-void
-gtk_icon_entry_set_icon_from_gicon (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- GIcon *icon)
-{
- GdkPixbuf *pixbuf = NULL;
- GtkIconEntryPrivate *priv;
- EntryIconInfo *icon_info;
- GdkScreen *screen;
- GtkIconTheme *icon_theme;
- GtkSettings *settings;
- gint width, height;
- GError *error = NULL;
- GtkIconInfo *info;
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- screen = gtk_widget_get_screen (GTK_WIDGET (entry));
- icon_theme = gtk_icon_theme_get_for_screen (screen);
- settings = gtk_settings_get_for_screen (screen);
-
- if (icon != NULL)
- {
- gtk_icon_size_lookup_for_settings (settings,
- GTK_ICON_SIZE_MENU,
- &width, &height);
-
- #if GTK_CHECK_VERSION (2, 14, 0)
- info = gtk_icon_theme_lookup_by_gicon (icon_theme,
- icon,
- MIN (width, height), 0);
- #else
- info = NULL;
- #endif
- pixbuf = gtk_icon_info_load_icon (info, &error);
- if (pixbuf == NULL)
- {
- g_error_free (error);
- pixbuf = gtk_widget_render_icon (GTK_WIDGET (entry),
- GTK_STOCK_MISSING_IMAGE,
- GTK_ICON_SIZE_MENU,
- NULL);
- }
- }
-
- gtk_icon_entry_set_icon_internal ((GtkIconEntry*)entry,
- icon_pos,
- pixbuf);
-}
-
-/**
- * gtk_icon_entry_set_cursor
- * @entry: A #GtkIconEntry;
- * @icon_pos: The position at which to set the cursor
- * @cursor_type: A #GdkCursorType; describing the cursor to set
- *
- * Sets an alternate mouse cursor used for the specified icon.
- */
-void
-gtk_icon_entry_set_cursor (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- GdkCursorType cursor_type)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
- GdkCursor *cursor;
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- icon_info->cursor_type = cursor_type;
- icon_info->custom_cursor = TRUE;
-
- if (GTK_WIDGET_REALIZED (GTK_WIDGET (entry)))
- {
- cursor = gdk_cursor_new_for_display (gtk_widget_get_display (GTK_WIDGET (entry)),
- cursor_type);
-
- gdk_window_set_cursor (icon_info->window, cursor);
- gdk_cursor_unref (cursor);
- }
-}
-
-/**
- * gtk_icon_entry_set_icon_highlight
- * @entry: A #GtkIconEntry;
- * @position: Icon position.
- * @highlight: TRUE if the icon should highlight on mouse-over
- *
- * Determines whether the icon will highlight on mouse-over.
- */
-void
-gtk_icon_entry_set_icon_highlight (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- gboolean highlight)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
-
- priv = entry->priv;
-
- g_return_if_fail (entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- icon_info = &priv->icons[icon_pos];
-
- if (icon_info->highlight == highlight)
- return;
-
- icon_info->highlight = highlight;
-}
-
-/**
- * gtk_icon_entry_get_pixbuf
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- *
- * Retrieves the image used for the icon. Unlike the other methods of setting
- * and getting icon data, this method will work regardless of whether the icon
- * was set using a #GdkPixbuf, a #GIcon, a stock item, or an icon name.
- *
- * Returns: A #GdkPixbuf, or NULL if no icon is set for this position.
- */
-GdkPixbuf *
-gtk_icon_entry_get_pixbuf (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos)
-{
- GtkIconEntryPrivate *priv;
-
- g_return_val_if_fail (entry != NULL, NULL);
- g_return_val_if_fail (GTK_IS_ICON_ENTRY (entry), NULL);
- g_return_val_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos), NULL);
-
- priv = entry->priv;
-
- return priv->icons[icon_pos].pixbuf;
-}
-
-/**
- * gtk_icon_entry_get_gicon
- * @entry: A #GtkIconEntry
- * @position: Icon position.
- *
- * Retrieves the GIcon used for the icon, or NULL if there is no icon or if
- * the icon was set by some other method (e.g., by stock, pixbuf, or icon name).
- *
- * Returns: A #GIcon, or NULL if no icon is set or if the icon is not a GIcon.
- */
-GIcon *
-gtk_icon_entry_get_gicon (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos)
-{
- GtkIconEntryPrivate *priv;
- EntryIconInfo *icon_info;
-
- g_return_val_if_fail (entry != NULL, NULL);
- g_return_val_if_fail (GTK_IS_ICON_ENTRY (entry), NULL);
- g_return_val_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos), NULL);
-
- priv = entry->priv;
- icon_info = &priv->icons[icon_pos];
-
- return icon_info->storage_type == _GTK_IMAGE_GICON ? icon_info->gicon : NULL;
-}
-
-/**
- * gtk_icon_entry_get_icon_highlight
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- *
- * Retrieves whether entry will highlight the icon on mouseover.
- *
- * Returns: TRUE if icon highlights.
- */
-gboolean
-gtk_icon_entry_get_icon_highlight (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos)
-{
- GtkIconEntryPrivate *priv;
-
- g_return_val_if_fail (entry != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_ICON_ENTRY (entry), FALSE);
- g_return_val_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos), FALSE);
-
- priv = entry->priv;
-
- return priv->icons[icon_pos].highlight;
-}
-
-/**
- * gtk_icon_entry_set_tooltip
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- * @text: The text to be used for the tooltip.
- *
- * Sets the tooltip text used for the specified icon.
- */
-void
-gtk_icon_entry_set_tooltip (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos,
- const gchar *text)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
- gchar *new_tooltip;
-
- g_return_if_fail (entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- priv = entry->priv;
-
- icon_info = &priv->icons[icon_pos];
-
- new_tooltip = g_strdup (text);
- if (icon_info->tooltip_text != NULL)
- g_free (icon_info->tooltip_text);
- icon_info->tooltip_text = new_tooltip;
-}
-
-const gchar*
-gtk_icon_entry_get_icon_tooltip (const GtkIconEntry *entry,
- GtkIconEntryPosition icon_pos)
-{
- g_return_val_if_fail (entry != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_ICON_ENTRY (entry), FALSE);
- g_return_val_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos), FALSE);
-
- return entry->priv->icons[icon_pos].tooltip_text;
-}
-
-/**
- * gtk_icon_entry_set_icon_sensitive
- * @entry: A #GtkIconEntry.
- * @position: Icon position.
- * @sensitive: Specifies whether the icon should appear sensitive or insensitive.
- *
- * Sets the sensitivity for the specified icon.
- */
-void
-gtk_icon_entry_set_icon_sensitive (const GtkIconEntry *icon_entry,
- GtkIconEntryPosition icon_pos,
- gboolean sensitive)
-{
- EntryIconInfo *icon_info;
- GtkIconEntryPrivate *priv;
-
- g_return_if_fail (icon_entry != NULL);
- g_return_if_fail (GTK_IS_ICON_ENTRY (icon_entry));
- g_return_if_fail (IS_VALID_ICON_ENTRY_POSITION (icon_pos));
-
- priv = icon_entry->priv;
-
- icon_info = &priv->icons[icon_pos];
-
- icon_info->insensitive = !sensitive;
-
- if (icon_info->custom_cursor == TRUE && GTK_WIDGET_REALIZED (GTK_WIDGET (icon_entry)))
- {
- GdkCursor *cursor = gdk_cursor_new_for_display (gtk_widget_get_display (GTK_WIDGET (icon_entry)),
- sensitive ? icon_info->cursor_type : GDK_ARROW);
- gdk_window_set_cursor (icon_info->window, cursor);
- gdk_cursor_unref (cursor);
- }
-}
-
-void
-gtk_icon_entry_set_progress_fraction (GtkIconEntry *icon_entry,
- gdouble fraction)
-{
- GtkIconEntryPrivate *priv;
-
- g_return_if_fail (GTK_IS_ICON_ENTRY (icon_entry));
-
- priv = icon_entry->priv;
- priv->fraction = CLAMP (fraction, 0.0, 1.0);
-
- if (GTK_ENTRY (icon_entry)->text_area)
- gdk_window_invalidate_rect (GTK_ENTRY (icon_entry)->text_area, NULL, FALSE);
-}
-
-#endif
projects / midori / commitdiff