path: root/tests/poppler/glib/demo/annots.c

/*
 * Copyright (C) 2008 Inigo Martinez <inigomartinez@gmail.com>
 *
 * This program 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, or (at your option)
 * any later version.
 *
 * This program 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 <gtk/gtk.h>
#include <string.h>

#include "annots.h"
#include "utils.h"

enum {
    ANNOTS_X1_COLUMN,
    ANNOTS_Y1_COLUMN,
    ANNOTS_X2_COLUMN,
    ANNOTS_Y2_COLUMN,
    ANNOTS_TYPE_COLUMN,
    ANNOTS_COLOR_COLUMN,
    ANNOTS_FLAG_INVISIBLE_COLUMN,
    ANNOTS_FLAG_HIDDEN_COLUMN,
    ANNOTS_FLAG_PRINT_COLUMN,
    ANNOTS_COLUMN,
    N_COLUMNS
};

typedef struct {
    PopplerDocument *doc;
    PopplerPage     *page;

    GtkListStore    *model;
    GtkWidget       *annot_view;
    GtkWidget       *timer_label;

    gint             num_page;
} PgdAnnotsDemo;

static void
pgd_annots_free (PgdAnnotsDemo *demo)
{
    if (!demo)
        return;

    if (demo->doc) {
        g_object_unref (demo->doc);
        demo->doc = NULL;
    }

    if (demo->page) {
        g_object_unref (demo->page);
        demo->page = NULL;
    }

    if (demo->model) {
        g_object_unref (demo->model);
        demo->model = NULL;
    }

    g_free (demo);
}

static GtkWidget *
pgd_annot_view_new (void)
{
    GtkWidget  *frame, *label;

    frame = gtk_frame_new (NULL);
    gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
    label = gtk_label_new (NULL);
    gtk_label_set_markup (GTK_LABEL (label), "<b>Annot Properties</b>");
    gtk_frame_set_label_widget (GTK_FRAME (frame), label);
    gtk_widget_show (label);

    return frame;
}

const gchar *
get_annot_type (PopplerAnnot *poppler_annot)
{
    switch (poppler_annot_get_annot_type (poppler_annot))
    {
      case POPPLER_ANNOT_TEXT:
        return "Text";
      case POPPLER_ANNOT_LINK:
        return "Link";
      case POPPLER_ANNOT_FREE_TEXT:
        return "Free Text";
      case POPPLER_ANNOT_LINE:
        return "Line";
      case POPPLER_ANNOT_SQUARE:
        return "Square";
      case POPPLER_ANNOT_CIRCLE:
        return "Circle";
      case POPPLER_ANNOT_POLYGON:
        return "Polygon";
      case POPPLER_ANNOT_POLY_LINE:
        return "Poly Line";
      case POPPLER_ANNOT_HIGHLIGHT:
        return "Highlight";
      case POPPLER_ANNOT_UNDERLINE:
        return "Underline";
      case POPPLER_ANNOT_SQUIGGLY:
        return "Squiggly";
      case POPPLER_ANNOT_STRIKE_OUT:
        return "Strike Out";
      case POPPLER_ANNOT_STAMP:
        return "Stamp";
      case POPPLER_ANNOT_CARET:
        return "Caret";
      case POPPLER_ANNOT_INK:
        return "Ink";
      case POPPLER_ANNOT_POPUP:
        return "Popup";
      case POPPLER_ANNOT_FILE_ATTACHMENT:
        return "File Attachment";
      case POPPLER_ANNOT_SOUND:
        return "Sound";
      case POPPLER_ANNOT_MOVIE:
        return "Movie";
      case POPPLER_ANNOT_WIDGET:
        return "Widget";
      case POPPLER_ANNOT_SCREEN:
        return "Screen";
      case POPPLER_ANNOT_PRINTER_MARK:
        return "Printer Mark";
      case POPPLER_ANNOT_TRAP_NET:
        return "Trap Net";
      case POPPLER_ANNOT_WATERMARK:
        return "Watermark";
      case POPPLER_ANNOT_3D:
        return "3D";
      default:
        break;
  }

  return "Unknown";
}

GdkPixbuf *
get_annot_color (PopplerAnnot *poppler_annot)
{
    PopplerColor *poppler_color;

    if ((poppler_color = poppler_annot_get_color (poppler_annot))) {
        GdkPixbuf *pixbuf;
	gint rowstride, num, x;
	guchar *pixels;

        pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
                                 FALSE, 8,
                                 64, 16);

	rowstride = gdk_pixbuf_get_rowstride (pixbuf);
	pixels = gdk_pixbuf_get_pixels (pixbuf);
            
	num = gdk_pixbuf_get_width (pixbuf) *
                gdk_pixbuf_get_height (pixbuf);

	for (x = 0; x < num; x++) {
          pixels[0] = poppler_color->red;
	  pixels[1] = poppler_color->green;
	  pixels[2] = poppler_color->blue;
	  pixels += 3;
	}

        g_free (poppler_color);

        return pixbuf;
    }

    return NULL;
}

gchar *
get_markup_date (PopplerAnnotMarkup *poppler_annot)
{
    GDate *date;
    struct tm t;
    time_t timet;

    date = poppler_annot_markup_get_date (poppler_annot);
    if (!date)
	    return NULL