ev-annotations-toolbar.c File Reference

#include "config.h"
#include "ev-annotations-toolbar.h"
#include <evince-document.h>
#include <glib/gi18n.h>

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Data Structures
struct	_EvAnnotationsToolbar
struct	_EvAnnotationsToolbarClass

Enumerations
enum	{ BEGIN_ADD_ANNOT, CANCEL_ADD_ANNOT, N_SIGNALS }

Functions
static void	ev_annotations_toolbar_annot_button_toggled (GtkWidget *button, EvAnnotationsToolbar *toolbar)
static gboolean	ev_annotations_toolbar_toggle_button_if_active (EvAnnotationsToolbar *toolbar, GtkToggleToolButton *button)
static GtkWidget *	ev_annotations_toolbar_create_toggle_button (EvAnnotationsToolbar *toolbar, const gchar *icon_name, const gchar *tooltip)
static void	ev_annotations_toolbar_init (EvAnnotationsToolbar *toolbar)
static void	ev_annotations_toolbar_class_init (EvAnnotationsToolbarClass *klass)
GtkWidget *	ev_annotations_toolbar_new (void)
void	ev_annotations_toolbar_add_annot_finished (EvAnnotationsToolbar *toolbar)

Variables
static guint	signals [N_SIGNALS]

Enumeration Type Documentation

anonymous enum

Enumerator
BEGIN_ADD_ANNOT
CANCEL_ADD_ANNOT
N_SIGNALS

Definition at line 27 of file ev-annotations-toolbar.c.

     {
        BEGIN_ADD_ANNOT,
        CANCEL_ADD_ANNOT,
        N_SIGNALS
};

Function Documentation

void ev_annotations_toolbar_add_annot_finished

(

EvAnnotationsToolbar *

toolbar)

Definition at line 165 of file ev-annotations-toolbar.c.

{
        g_return_if_fail (EV_IS_ANNOTATIONS_TOOLBAR (toolbar));

        if (ev_annotations_toolbar_toggle_button_if_active (toolbar, GTK_TOGGLE_TOOL_BUTTON (toolbar->text_button)))
                return;

        ev_annotations_toolbar_toggle_button_if_active (toolbar, GTK_TOGGLE_TOOL_BUTTON (toolbar->highlight_button));
}

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static void ev_annotations_toolbar_annot_button_toggled ( GtkWidget *  button, EvAnnotationsToolbar *  toolbar  )

static

Definition at line 50 of file ev-annotations-toolbar.c.

{
        EvAnnotationType annot_type;

        if (!gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (button))) {
                g_signal_emit (toolbar, signals[CANCEL_ADD_ANNOT], 0, NULL);
                return;
        }

        if (button == toolbar->text_button) {
                annot_type = EV_ANNOTATION_TYPE_TEXT;
                gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (toolbar->highlight_button), FALSE);
        } else if (button == toolbar->highlight_button) {
                annot_type = EV_ANNOTATION_TYPE_TEXT_MARKUP;
                gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (toolbar->text_button), FALSE);
        } else {
                g_assert_not_reached ();
        }

        g_signal_emit (toolbar, signals[BEGIN_ADD_ANNOT], 0, annot_type);
}

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static void ev_annotations_toolbar_class_init ( EvAnnotationsToolbarClass *  klass)

static

Definition at line 133 of file ev-annotations-toolbar.c.

{
        GObjectClass *g_object_class = G_OBJECT_CLASS (klass);

        signals[BEGIN_ADD_ANNOT] =
                g_signal_new ("begin-add-annot",
                              G_TYPE_FROM_CLASS (g_object_class),
                              G_SIGNAL_RUN_LAST,
                              0,
                              NULL, NULL,
                              g_cclosure_marshal_VOID__ENUM,
                              G_TYPE_NONE, 1,
                              EV_TYPE_ANNOTATION_TYPE);

        signals[CANCEL_ADD_ANNOT] =
                g_signal_new ("cancel-add-annot",
                              G_TYPE_FROM_CLASS (g_object_class),
                              G_SIGNAL_RUN_LAST,
                              0,
                              NULL, NULL,
                              g_cclosure_marshal_VOID__VOID,
                              G_TYPE_NONE, 0,
                              G_TYPE_NONE);
}

static GtkWidget* ev_annotations_toolbar_create_toggle_button ( EvAnnotationsToolbar *  toolbar, const gchar *  icon_name, const gchar *  tooltip  )

static

Definition at line 92 of file ev-annotations-toolbar.c.

{
        GtkWidget *button = GTK_WIDGET (gtk_toggle_tool_button_new ());

        gtk_widget_set_tooltip_text (button, tooltip);
        gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (button), icon_name);
        /* For some reason adding text-button class to the GtkToogleButton makes the button smaller */
        gtk_style_context_add_class (gtk_widget_get_style_context (gtk_bin_get_child (GTK_BIN (button))), "text-button");
        g_signal_connect (button, "toggled",
                          G_CALLBACK (ev_annotations_toolbar_annot_button_toggled),
                          toolbar);

        return button;
}

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static void ev_annotations_toolbar_init ( EvAnnotationsToolbar *  toolbar)

static

Definition at line 110 of file ev-annotations-toolbar.c.

{
        gtk_orientable_set_orientation (GTK_ORIENTABLE (toolbar), GTK_ORIENTATION_HORIZONTAL);

        gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_MENU);
        gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (toolbar)),
                                     GTK_STYLE_CLASS_INLINE_TOOLBAR);

        toolbar->text_button = ev_annotations_toolbar_create_toggle_button (toolbar,
                                                                            "document-new-symbolic",
                                                                            _("Add text annotation"));
        gtk_container_add (GTK_CONTAINER(toolbar), toolbar->text_button);
        gtk_widget_show (toolbar->text_button);

        /* FIXME: use a better icon than select-all */
        toolbar->highlight_button = ev_annotations_toolbar_create_toggle_button (toolbar,
                                                                                 "edit-select-all-symbolic",
                                                                                 _("Add highlight annotation"));
        gtk_container_add (GTK_CONTAINER (toolbar), toolbar->highlight_button);
        gtk_widget_show (toolbar->highlight_button);
}

GtkWidget* ev_annotations_toolbar_new

(

void

)

Definition at line 159 of file ev-annotations-toolbar.c.

{
    return GTK_WIDGET (g_object_new (EV_TYPE_ANNOTATIONS_TOOLBAR, NULL));
}

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static gboolean ev_annotations_toolbar_toggle_button_if_active ( EvAnnotationsToolbar *  toolbar, GtkToggleToolButton *  button  )

static

Definition at line 74 of file ev-annotations-toolbar.c.

{
        if (!gtk_toggle_tool_button_get_active (button))
                return FALSE;

        g_signal_handlers_block_by_func (button,
                                         ev_annotations_toolbar_annot_button_toggled,
                                         toolbar);
        gtk_toggle_tool_button_set_active (button, FALSE);
        g_signal_handlers_unblock_by_func (button,
                                           ev_annotations_toolbar_annot_button_toggled,
                                           toolbar);

        return TRUE;
}

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Variable Documentation

guint signals[N_SIGNALS]

static

Definition at line 45 of file ev-annotations-toolbar.c.