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atril/libdocument/ev-annotation.c

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/* ev-annotation.c
* this file is part of atril, a mate document viewer
*
* Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org>
* Copyright (C) 2007 Iñigo Martinez <inigomartinez@gmail.com>
*
* Atril is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Atril 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "ev-annotation.h"
#include "ev-document-misc.h"
#include "ev-document-type-builtins.h"
struct _EvAnnotation {
GObject parent;
EvAnnotationType type;
EvPage *page;
gchar *contents;
gchar *name;
gchar *modified;
GdkRGBA rgba;
};
struct _EvAnnotationClass {
GObjectClass parent_class;
};
struct _EvAnnotationMarkupInterface {
GTypeInterface base_iface;
};
struct _EvAnnotationText {
EvAnnotation parent;
gboolean is_open : 1;
EvAnnotationTextIcon icon;
};
struct _EvAnnotationTextClass {
EvAnnotationClass parent_class;
};
struct _EvAnnotationAttachment {
EvAnnotation parent;
EvAttachment *attachment;
};
struct _EvAnnotationAttachmentClass {
EvAnnotationClass parent_class;
};
static void ev_annotation_text_markup_iface_init (EvAnnotationMarkupInterface *iface);
static void ev_annotation_attachment_markup_iface_init (EvAnnotationMarkupInterface *iface);
/* EvAnnotation */
enum {
PROP_ANNOT_0,
PROP_ANNOT_PAGE,
PROP_ANNOT_CONTENTS,
PROP_ANNOT_NAME,
PROP_ANNOT_MODIFIED,
PROP_ANNOT_COLOR,
PROP_ANNOT_RGBA
};
/* EvAnnotationMarkup */
enum {
PROP_MARKUP_0,
PROP_MARKUP_LABEL,
PROP_MARKUP_OPACITY,
PROP_MARKUP_HAS_POPUP,
PROP_MARKUP_RECTANGLE,
PROP_MARKUP_POPUP_IS_OPEN
};
/* EvAnnotationText */
enum {
PROP_TEXT_ICON = PROP_MARKUP_POPUP_IS_OPEN + 1,
PROP_TEXT_IS_OPEN
};
/* EvAnnotationAttachment */
enum {
PROP_ATTACHMENT_ATTACHMENT = PROP_MARKUP_POPUP_IS_OPEN + 1
};
G_DEFINE_ABSTRACT_TYPE (EvAnnotation, ev_annotation, G_TYPE_OBJECT)
G_DEFINE_INTERFACE (EvAnnotationMarkup, ev_annotation_markup, EV_TYPE_ANNOTATION)
G_DEFINE_TYPE_WITH_CODE (EvAnnotationText, ev_annotation_text, EV_TYPE_ANNOTATION,
{
G_IMPLEMENT_INTERFACE (EV_TYPE_ANNOTATION_MARKUP,
ev_annotation_text_markup_iface_init);
});
G_DEFINE_TYPE_WITH_CODE (EvAnnotationAttachment, ev_annotation_attachment, EV_TYPE_ANNOTATION,
{
G_IMPLEMENT_INTERFACE (EV_TYPE_ANNOTATION_MARKUP,
ev_annotation_attachment_markup_iface_init);
});
/* EvAnnotation */
static void
ev_annotation_finalize (GObject *object)
{
EvAnnotation *annot = EV_ANNOTATION (object);
if (annot->page) {
g_object_unref (annot->page);
annot->page = NULL;
}
if (annot->contents) {
g_free (annot->contents);
annot->contents = NULL;
}
if (annot->name) {
g_free (annot->name);
annot->name = NULL;
}
if (annot->modified) {
g_free (annot->modified);
annot->modified = NULL;
}
G_OBJECT_CLASS (ev_annotation_parent_class)->finalize (object);
}
static void
ev_annotation_init (EvAnnotation *annot)
{
annot->type = EV_ANNOTATION_TYPE_UNKNOWN;
}
static void
ev_annotation_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EvAnnotation *annot = EV_ANNOTATION (object);
switch (prop_id) {
case PROP_ANNOT_PAGE:
annot->page = g_value_dup_object (value);
break;
case PROP_ANNOT_CONTENTS:
ev_annotation_set_contents (annot, g_value_get_string (value));
break;
case PROP_ANNOT_NAME:
ev_annotation_set_name (annot, g_value_get_string (value));
break;
case PROP_ANNOT_MODIFIED:
ev_annotation_set_modified (annot, g_value_get_string (value));
break;
case PROP_ANNOT_COLOR:
ev_annotation_set_color (annot, g_value_get_pointer (value));
break;
case PROP_ANNOT_RGBA:
ev_annotation_set_rgba (annot, g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EvAnnotation *annot = EV_ANNOTATION (object);
switch (prop_id) {
case PROP_ANNOT_CONTENTS:
g_value_set_string (value, ev_annotation_get_contents (annot));
break;
case PROP_ANNOT_NAME:
g_value_set_string (value, ev_annotation_get_name (annot));
break;
case PROP_ANNOT_MODIFIED:
g_value_set_string (value, ev_annotation_get_modified (annot));
break;
case PROP_ANNOT_COLOR: {
GdkColor color;
ev_annotation_get_color (annot, &color);
g_value_set_pointer (value, &color);
break;
}
case PROP_ANNOT_RGBA:
g_value_set_boxed (value, &annot->rgba);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_class_init (EvAnnotationClass *klass)
{
GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
g_object_class->finalize = ev_annotation_finalize;
g_object_class->set_property = ev_annotation_set_property;
g_object_class->get_property = ev_annotation_get_property;
g_object_class_install_property (g_object_class,
PROP_ANNOT_PAGE,
g_param_spec_object ("page",
"Page",
"The page wehere the annotation is",
EV_TYPE_PAGE,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (g_object_class,
PROP_ANNOT_CONTENTS,
g_param_spec_string ("contents",
"Contents",
"The annotation contents",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (g_object_class,
PROP_ANNOT_NAME,
g_param_spec_string ("name",
"Name",
"The annotation unique name",
NULL,
G_PARAM_READWRITE));
g_object_class_install_property (g_object_class,
PROP_ANNOT_MODIFIED,
g_param_spec_string ("modified",
"Modified",
"Last modified date as string",
NULL,
G_PARAM_READWRITE));
/**
* EvAnnotation:color:
*
* The colour of the annotation as a #GdkColor.
*
* Deprecated: 1.2.1: Use #EvAnnotation:rgba instead.
*/
g_object_class_install_property (g_object_class,
PROP_ANNOT_COLOR,
g_param_spec_pointer ("color",
"Color",
"The annotation color",
G_PARAM_READWRITE));
/**
* EvAnnotation:rgba:
*
* The colour of the annotation as a #GdkRGBA.
*
* Since: 1.2.1
*/
g_object_class_install_property (g_object_class,
PROP_ANNOT_COLOR,
g_param_spec_boxed ("rgba", NULL, NULL,
GDK_TYPE_RGBA,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
}
EvAnnotationType
ev_annotation_get_annotation_type (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), 0);
return annot->type;
}
/**
* ev_annotation_get_page:
* @annot: an #EvAnnotation
*
* Get the page where @annot appears.
*
* Returns: (transfer none): the #EvPage where @annot appears
*/
EvPage *
ev_annotation_get_page (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), NULL);
return annot->page;
}
/**
* ev_annotation_get_page_index:
* @annot: an #EvAnnotation
*
* Get the index of the page where @annot appears. Note that the index
* is 0 based.
*
* Returns: the page index.
*/
guint
ev_annotation_get_page_index (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), 0);
return annot->page->index;
}
/**
* ev_annotation_equal:
* @annot: an #EvAnnotation
* @other: another #EvAnnotation
*
* Compare @annot and @other.
*
* Returns: %TRUE if @annot is equal to @other, %FALSE otherwise
*/
gboolean
ev_annotation_equal (EvAnnotation *annot,
EvAnnotation *other)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
g_return_val_if_fail (EV_IS_ANNOTATION (other), FALSE);
return (annot == other || g_strcmp0 (annot->name, other->name) == 0);
}
/**
* ev_annotation_get_contents:
* @annot: an #EvAnnotation
*
* Get the contents of @annot. The contents of
* @annot is the text that is displayed in the annotation, or an
* alternate description of the annotation's content for non-text annotations
*
* Returns: a string with the contents of the annotation or
* %NULL if @annot has no contents.
*/
const gchar *
ev_annotation_get_contents (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), NULL);
return annot->contents;
}
/**
* ev_annotation_set_contents:
* @annot: an #EvAnnotation
*
* Set the contents of @annot. You can monitor
* changes in the annotation's contents by connecting to
* notify::contents signal of @annot.
*
* Returns: %TRUE if the contents have been changed, %FALSE otherwise.
*/
gboolean
ev_annotation_set_contents (EvAnnotation *annot,
const gchar *contents)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
if (g_strcmp0 (annot->contents, contents) == 0)
return FALSE;
if (annot->contents)
g_free (annot->contents);
annot->contents = contents ? g_strdup (contents) : NULL;
g_object_notify (G_OBJECT (annot), "contents");
return TRUE;
}
/**
* ev_annotation_get_name:
* @annot: an #EvAnnotation
*
* Get the name of @annot. The name of the annotation is a string
* that uniquely indenftifies @annot amongs all the annotations
* in the same page.
*
* Returns: the string with the annotation's name.
*/
const gchar *
ev_annotation_get_name (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), NULL);
return annot->name;
}
/**
* ev_annotation_set_name:
* @annot: an #EvAnnotation
*
* Set the name of @annot.
* You can monitor changes of the annotation name by connecting
* to the notify::name signal on @annot.
*
* Returns: %TRUE when the name has been changed, %FALSE otherwise.
*/
gboolean
ev_annotation_set_name (EvAnnotation *annot,
const gchar *name)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
if (g_strcmp0 (annot->name, name) == 0)
return FALSE;
if (annot->name)
g_free (annot->name);
annot->name = name ? g_strdup (name) : NULL;
g_object_notify (G_OBJECT (annot), "name");
return TRUE;
}
/**
* ev_annotation_get_modified:
* @annot: an #EvAnnotation
*
* Get the last modification date of @annot.
*
* Returns: A string containing the last modification date.
*/
const gchar *
ev_annotation_get_modified (EvAnnotation *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), NULL);
return annot->modified;
}
/**
* ev_annotation_set_modified:
* @annot: an #EvAnnotation
* @modified: string with the last modification date.
*
* Set the last modification date of @annot to @modified. To
* set the last modification date using a #gint64, use
* ev_annotation_set_modified_from_time() instead. You can monitor
* changes to the last modification date by connecting to the
* notify::modified signal on @annot.
*
* Returns: %TRUE if the last modification date has been updated, %FALSE otherwise.
*/
gboolean
ev_annotation_set_modified (EvAnnotation *annot,
const gchar *modified)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
if (g_strcmp0 (annot->modified, modified) == 0)
return FALSE;
if (annot->modified)
g_free (annot->modified);
annot->modified = modified ? g_strdup (modified) : NULL;
g_object_notify (G_OBJECT (annot), "modified");
return TRUE;
}
/**
* ev_annotation_set_modified_from_time:
* @annot: an #EvAnnotation
* @utime: a #gint64
*
* Set the last modification date of @annot to @utime. You can
* monitor changes to the last modification date by connectin to the
* notify::modified sinal on @annot.
* For the time-format used, see ev_document_misc_format_date().
*
* Returns: %TRUE if the last modified date has been updated, %FALSE otherwise.
*/
gboolean
ev_annotation_set_modified_from_time (EvAnnotation *annot,
gint64 utime)
{
gchar *modified;
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
modified = ev_document_misc_format_date (utime);
if (g_strcmp0 (annot->modified, modified) == 0) {
g_free (modified);
return FALSE;
}
if (annot->modified)
g_free (annot->modified);
annot->modified = modified;
g_object_notify (G_OBJECT (annot), "modified");
return TRUE;
}
/**
* ev_annotation_get_color:
* @annot: an #EvAnnotation
* @color: (out): a #GdkColor to be filled with the Annotation color.
*
* Get the color of @annot.
*
* Deprecated: 1.2.1: Use ev_annotation_get_rgba() instead.
*/
void
ev_annotation_get_color (EvAnnotation *annot,
GdkColor *color)
{
GdkRGBA rgba;
g_return_if_fail (EV_IS_ANNOTATION (annot));
g_return_if_fail (color != NULL);
ev_annotation_get_rgba (annot, &rgba);
color->pixel = 0;
color->red = CLAMP (rgba.red * 65535. + 0.5, 0, 65535);
color->green = CLAMP (rgba.green * 65535. + 0.5, 0, 65535);
color->blue = CLAMP (rgba.blue * 65535. + 0.5, 0, 65535);
}
/**
* ev_annotation_set_color:
* @annot: an #Evannotation
* @color: a #GdkColor
*
* Set the color of the annotation to @color. You can monitor
* changes to the annotation's color by connecting to
* notify::color signal on @annot.
*
* Returns: %TRUE when the color has been changed, %FALSE otherwise.
*
* Deprecated: 1.2.1: Use ev_annotation_set_rgba() instead.
*/
gboolean
ev_annotation_set_color (EvAnnotation *annot,
const GdkColor *color)
{
GdkColor annot_color;
GdkRGBA rgba;
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
ev_annotation_get_color (annot, &annot_color);
if (color == NULL ||
((color->red == annot_color.red) &&
(color->green == annot_color.green) &&
(color->blue == annot_color.blue)))
return FALSE;
rgba.red = color->red / 65535.;
rgba.green = color->green / 65535.;
rgba.blue = color->blue / 65535.;
rgba.alpha = 1.;
ev_annotation_set_rgba (annot, &rgba);
return TRUE;
}
/**
* ev_annotation_get_rgba:
* @annot: an #EvAnnotation
* @rgba: (out): a #GdkRGBA to be filled with the annotation color
*
* Gets the color of @annot.
*
* Since: 1.2.1
*/
void
ev_annotation_get_rgba (EvAnnotation *annot,
GdkRGBA *rgba)
{
g_return_if_fail (EV_IS_ANNOTATION (annot));
g_return_if_fail (rgba != NULL);
*rgba = annot->rgba;
}
/**
* ev_annotation_set_rgba:
* @annot: an #Evannotation
* @rgba: a #GdkRGBA
*
* Set the color of the annotation to @rgba.
*
* Returns: %TRUE if the color has been changed, %FALSE otherwise
*
* Since: 1.2.1
*/
gboolean
ev_annotation_set_rgba (EvAnnotation *annot,
const GdkRGBA *rgba)
{
g_return_val_if_fail (EV_IS_ANNOTATION (annot), FALSE);
g_return_val_if_fail (rgba != NULL, FALSE);
if (gdk_rgba_equal (rgba, &annot->rgba))
return FALSE;
annot->rgba = *rgba;
g_object_notify (G_OBJECT (annot), "rgba");
g_object_notify (G_OBJECT (annot), "color");
return TRUE;
}
/* EvAnnotationMarkup */
typedef struct {
gchar *label;
gdouble opacity;
gboolean has_popup;
gboolean popup_is_open;
EvRectangle rectangle;
} EvAnnotationMarkupProps;
static void
ev_annotation_markup_default_init (EvAnnotationMarkupInterface *iface)
{
static gboolean initialized = FALSE;
if (!initialized) {
g_object_interface_install_property (iface,
g_param_spec_string ("label",
"Label",
"Label of the markup annotation",
NULL,
G_PARAM_READWRITE));
g_object_interface_install_property (iface,
g_param_spec_double ("opacity",
"Opacity",
"Opacity of the markup annotation",
0,
G_MAXDOUBLE,
1.,
G_PARAM_READWRITE));
g_object_interface_install_property (iface,
g_param_spec_boolean ("has_popup",
"Has popup",
"Whether the markup annotation has "
"a popup window associated",
TRUE,
G_PARAM_READWRITE));
g_object_interface_install_property (iface,
g_param_spec_boxed ("rectangle",
"Rectangle",
"The Rectangle of the popup associated "
"to the markup annotation",
EV_TYPE_RECTANGLE,
G_PARAM_READWRITE));
g_object_interface_install_property (iface,
g_param_spec_boolean ("popup_is_open",
"PopupIsOpen",
"Whether the popup associated to "
"the markup annotation is open",
FALSE,
G_PARAM_READWRITE));
initialized = TRUE;
}
}
static void
ev_annotation_markup_props_free (EvAnnotationMarkupProps *props)
{
g_free (props->label);
g_slice_free (EvAnnotationMarkupProps, props);
}
static EvAnnotationMarkupProps *
ev_annotation_markup_get_properties (EvAnnotationMarkup *markup)
{
EvAnnotationMarkupProps *props;
static GQuark props_key = 0;
if (!props_key)
props_key = g_quark_from_static_string ("ev-annotation-markup-props");
props = g_object_get_qdata (G_OBJECT (markup), props_key);
if (!props) {
props = g_slice_new0 (EvAnnotationMarkupProps);
g_object_set_qdata_full (G_OBJECT (markup),
props_key, props,
(GDestroyNotify) ev_annotation_markup_props_free);
}
return props;
}
static void
ev_annotation_markup_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EvAnnotationMarkup *markup = EV_ANNOTATION_MARKUP (object);
switch (prop_id) {
case PROP_MARKUP_LABEL:
ev_annotation_markup_set_label (markup, g_value_get_string (value));
break;
case PROP_MARKUP_OPACITY:
ev_annotation_markup_set_opacity (markup, g_value_get_double (value));
break;
case PROP_MARKUP_HAS_POPUP:
ev_annotation_markup_set_has_popup (markup, g_value_get_boolean (value));
break;
case PROP_MARKUP_RECTANGLE:
ev_annotation_markup_set_rectangle (markup, g_value_get_boxed (value));
break;
case PROP_MARKUP_POPUP_IS_OPEN:
ev_annotation_markup_set_popup_is_open (markup, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_markup_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EvAnnotationMarkupProps *props;
props = ev_annotation_markup_get_properties (EV_ANNOTATION_MARKUP (object));
switch (prop_id) {
case PROP_MARKUP_LABEL:
g_value_set_string (value, props->label);
break;
case PROP_MARKUP_OPACITY:
g_value_set_double (value, props->opacity);
break;
case PROP_MARKUP_HAS_POPUP:
g_value_set_boolean (value, props->has_popup);
break;
case PROP_MARKUP_RECTANGLE:
g_value_set_boxed (value, &props->rectangle);
break;
case PROP_MARKUP_POPUP_IS_OPEN:
g_value_set_boolean (value, props->popup_is_open);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_markup_class_install_properties (GObjectClass *klass)
{
klass->set_property = ev_annotation_markup_set_property;
klass->get_property = ev_annotation_markup_get_property;
g_object_class_override_property (klass, PROP_MARKUP_LABEL, "label");
g_object_class_override_property (klass, PROP_MARKUP_OPACITY, "opacity");
g_object_class_override_property (klass, PROP_MARKUP_HAS_POPUP, "has_popup");
g_object_class_override_property (klass, PROP_MARKUP_RECTANGLE, "rectangle");
g_object_class_override_property (klass, PROP_MARKUP_POPUP_IS_OPEN, "popup_is_open");
}
const gchar *
ev_annotation_markup_get_label (EvAnnotationMarkup *markup)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), NULL);
props = ev_annotation_markup_get_properties (markup);
return props->label;
}
gboolean
ev_annotation_markup_set_label (EvAnnotationMarkup *markup,
const gchar *label)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
g_return_val_if_fail (label != NULL, FALSE);
props = ev_annotation_markup_get_properties (markup);
if (g_strcmp0 (props->label, label) == 0)
return FALSE;
if (props->label)
g_free (props->label);
props->label = g_strdup (label);
g_object_notify (G_OBJECT (markup), "label");
return TRUE;
}
gdouble
ev_annotation_markup_get_opacity (EvAnnotationMarkup *markup)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), 1.0);
props = ev_annotation_markup_get_properties (markup);
return props->opacity;
}
gboolean
ev_annotation_markup_set_opacity (EvAnnotationMarkup *markup,
gdouble opacity)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
props = ev_annotation_markup_get_properties (markup);
if (props->opacity == opacity)
return FALSE;
props->opacity = opacity;
g_object_notify (G_OBJECT (markup), "opacity");
return TRUE;
}
gboolean
ev_annotation_markup_has_popup (EvAnnotationMarkup *markup)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
props = ev_annotation_markup_get_properties (markup);
return props->has_popup;
}
gboolean
ev_annotation_markup_set_has_popup (EvAnnotationMarkup *markup,
gboolean has_popup)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
props = ev_annotation_markup_get_properties (markup);
if (props->has_popup == has_popup)
return FALSE;
props->has_popup = has_popup;
g_object_notify (G_OBJECT (markup), "has-popup");
return TRUE;
}
void
ev_annotation_markup_get_rectangle (EvAnnotationMarkup *markup,
EvRectangle *ev_rect)
{
EvAnnotationMarkupProps *props;
g_return_if_fail (EV_IS_ANNOTATION_MARKUP (markup));
g_return_if_fail (ev_rect != NULL);
props = ev_annotation_markup_get_properties (markup);
*ev_rect = props->rectangle;
}
gboolean
ev_annotation_markup_set_rectangle (EvAnnotationMarkup *markup,
const EvRectangle *ev_rect)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
g_return_val_if_fail (ev_rect != NULL, FALSE);
props = ev_annotation_markup_get_properties (markup);
if (props->rectangle.x1 == ev_rect->x1 &&
props->rectangle.y1 == ev_rect->y1 &&
props->rectangle.x2 == ev_rect->x2 &&
props->rectangle.y2 == ev_rect->y2)
return FALSE;
props->rectangle = *ev_rect;
g_object_notify (G_OBJECT (markup), "rectangle");
return TRUE;
}
gboolean
ev_annotation_markup_get_popup_is_open (EvAnnotationMarkup *markup)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
props = ev_annotation_markup_get_properties (markup);
return props->popup_is_open;
}
gboolean
ev_annotation_markup_set_popup_is_open (EvAnnotationMarkup *markup,
gboolean is_open)
{
EvAnnotationMarkupProps *props;
g_return_val_if_fail (EV_IS_ANNOTATION_MARKUP (markup), FALSE);
props = ev_annotation_markup_get_properties (markup);
if (props->popup_is_open == is_open)
return FALSE;
props->popup_is_open = is_open;
g_object_notify (G_OBJECT (markup), "popup_is_open");
return TRUE;
}
/* EvAnnotationText */
static void
ev_annotation_text_init (EvAnnotationText *annot)
{
EV_ANNOTATION (annot)->type = EV_ANNOTATION_TYPE_TEXT;
}
static void
ev_annotation_text_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EvAnnotationText *annot = EV_ANNOTATION_TEXT (object);
if (prop_id < PROP_ATTACHMENT_ATTACHMENT) {
ev_annotation_markup_set_property (object, prop_id, value, pspec);
return;
}
switch (prop_id) {
case PROP_TEXT_ICON:
ev_annotation_text_set_icon (annot, g_value_get_enum (value));
break;
case PROP_TEXT_IS_OPEN:
ev_annotation_text_set_is_open (annot, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_text_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EvAnnotationText *annot = EV_ANNOTATION_TEXT (object);
if (prop_id < PROP_ATTACHMENT_ATTACHMENT) {
ev_annotation_markup_get_property (object, prop_id, value, pspec);
return;
}
switch (prop_id) {
case PROP_TEXT_ICON:
g_value_set_enum (value, annot->icon);
break;
case PROP_TEXT_IS_OPEN:
g_value_set_boolean (value, annot->is_open);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_text_class_init (EvAnnotationTextClass *klass)
{
GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
ev_annotation_markup_class_install_properties (g_object_class);
g_object_class->set_property = ev_annotation_text_set_property;
g_object_class->get_property = ev_annotation_text_get_property;
g_object_class_install_property (g_object_class,
PROP_TEXT_ICON,
g_param_spec_enum ("icon",
"Icon",
"The icon fo the text annotation",
EV_TYPE_ANNOTATION_TEXT_ICON,
EV_ANNOTATION_TEXT_ICON_NOTE,
G_PARAM_READWRITE));
g_object_class_install_property (g_object_class,
PROP_TEXT_IS_OPEN,
g_param_spec_boolean ("is_open",
"IsOpen",
"Whether text annot is initially open",
FALSE,
G_PARAM_READWRITE));
}
static void
ev_annotation_text_markup_iface_init (EvAnnotationMarkupInterface *iface)
{
}
EvAnnotation *
ev_annotation_text_new (EvPage *page)
{
return EV_ANNOTATION (g_object_new (EV_TYPE_ANNOTATION_TEXT,
"page", page,
NULL));
}
EvAnnotationTextIcon
ev_annotation_text_get_icon (EvAnnotationText *text)
{
g_return_val_if_fail (EV_IS_ANNOTATION_TEXT (text), 0);
return text->icon;
}
gboolean
ev_annotation_text_set_icon (EvAnnotationText *text,
EvAnnotationTextIcon icon)
{
g_return_val_if_fail (EV_IS_ANNOTATION_TEXT (text), FALSE);
if (text->icon == icon)
return FALSE;
text->icon = icon;
g_object_notify (G_OBJECT (text), "icon");
return TRUE;
}
gboolean
ev_annotation_text_get_is_open (EvAnnotationText *text)
{
g_return_val_if_fail (EV_IS_ANNOTATION_TEXT (text), FALSE);
return text->is_open;
}
gboolean
ev_annotation_text_set_is_open (EvAnnotationText *text,
gboolean is_open)
{
g_return_val_if_fail (EV_IS_ANNOTATION_TEXT (text), FALSE);
if (text->is_open == is_open)
return FALSE;
text->is_open = is_open;
g_object_notify (G_OBJECT (text), "is_open");
return TRUE;
}
/* EvAnnotationAttachment */
static void
ev_annotation_attachment_finalize (GObject *object)
{
EvAnnotationAttachment *annot = EV_ANNOTATION_ATTACHMENT (object);
if (annot->attachment) {
g_object_unref (annot->attachment);
annot->attachment = NULL;
}
G_OBJECT_CLASS (ev_annotation_attachment_parent_class)->finalize (object);
}
static void
ev_annotation_attachment_init (EvAnnotationAttachment *annot)
{
EV_ANNOTATION (annot)->type = EV_ANNOTATION_TYPE_ATTACHMENT;
}
static void
ev_annotation_attachment_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EvAnnotationAttachment *annot = EV_ANNOTATION_ATTACHMENT (object);
if (prop_id < PROP_ATTACHMENT_ATTACHMENT) {
ev_annotation_markup_set_property (object, prop_id, value, pspec);
return;
}
switch (prop_id) {
case PROP_ATTACHMENT_ATTACHMENT:
ev_annotation_attachment_set_attachment (annot, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_attachment_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EvAnnotationAttachment *annot = EV_ANNOTATION_ATTACHMENT (object);
if (prop_id < PROP_ATTACHMENT_ATTACHMENT) {
ev_annotation_markup_get_property (object, prop_id, value, pspec);
return;
}
switch (prop_id) {
case PROP_ATTACHMENT_ATTACHMENT:
g_value_set_object (value, annot->attachment);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
ev_annotation_attachment_class_init (EvAnnotationAttachmentClass *klass)
{
GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
ev_annotation_markup_class_install_properties (g_object_class);
g_object_class->set_property = ev_annotation_attachment_set_property;
g_object_class->get_property = ev_annotation_attachment_get_property;
g_object_class->finalize = ev_annotation_attachment_finalize;
g_object_class_install_property (g_object_class,
PROP_ATTACHMENT_ATTACHMENT,
g_param_spec_object ("attachment",
"Attachment",
"The attachment of the annotation",
EV_TYPE_ATTACHMENT,
G_PARAM_CONSTRUCT |
G_PARAM_READWRITE));
}
static void
ev_annotation_attachment_markup_iface_init (EvAnnotationMarkupInterface *iface)
{
}
EvAnnotation *
ev_annotation_attachment_new (EvPage *page,
EvAttachment *attachment)
{
g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), NULL);
return EV_ANNOTATION (g_object_new (EV_TYPE_ANNOTATION_ATTACHMENT,
"page", page,
"attachment", attachment,
NULL));
}
/**
* ev_annotation_attachment_get_attachment:
* @annot: an #EvAnnotationAttachment
*
* Returns: (transfer none): an #EvAttachment
*/
EvAttachment *
ev_annotation_attachment_get_attachment (EvAnnotationAttachment *annot)
{
g_return_val_if_fail (EV_IS_ANNOTATION_ATTACHMENT (annot), NULL);
return annot->attachment;
}
gboolean
ev_annotation_attachment_set_attachment (EvAnnotationAttachment *annot,
EvAttachment *attachment)
{
g_return_val_if_fail (EV_IS_ANNOTATION_ATTACHMENT (annot), FALSE);
if (annot->attachment == attachment)
return FALSE;
if (annot->attachment)
g_object_unref (annot->attachment);
annot->attachment = attachment ? g_object_ref (attachment) : NULL;
g_object_notify (G_OBJECT (annot), "attachment");
return TRUE;
}
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