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/* poppler-page.h: glib interface to poppler
* Copyright (C) 2004, Red Hat, Inc.
*
* 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.
*/
#ifndef __POPPLER_PAGE_H__
#define __POPPLER_PAGE_H__
#include <glib-object.h>
#include "poppler.h"
#ifdef POPPLER_WITH_GDK
#include <gdk/gdk.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#endif
#include <cairo.h>
G_BEGIN_DECLS
#define POPPLER_TYPE_PAGE (poppler_page_get_type ())
#define POPPLER_PAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), POPPLER_TYPE_PAGE, PopplerPage))
#define POPPLER_IS_PAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), POPPLER_TYPE_PAGE))
GType poppler_page_get_type (void) G_GNUC_CONST;
#ifdef POPPLER_WITH_GDK
void poppler_page_render_to_pixbuf (PopplerPage *page,
int src_x,
int src_y,
int src_width,
int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf);
void poppler_page_render_to_pixbuf_for_printing (PopplerPage *page,
int src_x,
int src_y,
int src_width,
int src_height,
double scale,
int rotation,
GdkPixbuf *pixbuf);
GdkPixbuf *poppler_page_get_thumbnail_pixbuf (PopplerPage *page);
void poppler_page_render_selection_to_pixbuf (
PopplerPage *page,
gdouble scale,
int rotation,
GdkPixbuf *pixbuf,
PopplerRectangle *selection,
PopplerRectangle *old_selection,
PopplerSelectionStyle style,
GdkColor *glyph_color,
GdkColor *background_color);
#endif /* POPPLER_WITH_GDK */
void poppler_page_render (PopplerPage *page,
cairo_t *cairo);
void poppler_page_render_for_printing (PopplerPage *page,
cairo_t *cairo);
void poppler_page_render_for_printing_with_options (PopplerPage *page,
cairo_t *cairo,
PopplerPrintFlags options);
cairo_surface_t *poppler_page_get_thumbnail (PopplerPage *page);
void poppler_page_render_selection (PopplerPage *page,
cairo_t *cairo,
PopplerRectangle *selection,
PopplerRectangle *old_selection,
PopplerSelectionStyle style,
PopplerColor *glyph_color,
PopplerColor *background_color);
void poppler_page_get_size (PopplerPage *page,
double *width,
double *height);
int poppler_page_get_index (PopplerPage *page);
gchar *poppler_page_get_label (PopplerPage *page);
double poppler_page_get_duration (PopplerPage *page);
PopplerPageTransition *poppler_page_get_transition (PopplerPage *page);
gboolean poppler_page_get_thumbnail_size (PopplerPage *page,
int *width,
int *height);
GList *poppler_page_find_text (PopplerPage *page,
const char *text);
void poppler_page_render_to_ps (PopplerPage *page,
PopplerPSFile *ps_file);
char *poppler_page_get_text (PopplerPage *page);
char *poppler_page_get_selected_text (PopplerPage *page,
PopplerSelectionStyle style,
PopplerRectangle *selection);
cairo_region_t *poppler_page_get_selected_region (PopplerPage *page,
gdouble scale,
PopplerSelectionStyle style,
PopplerRectangle *selection);
GList *poppler_page_get_selection_region (PopplerPage *page,
gdouble scale,
PopplerSelectionStyle style,
PopplerRectangle *selection);
void poppler_page_selection_region_free(GList *region);
GList *poppler_page_get_link_mapping (PopplerPage *page);
void poppler_page_free_link_mapping (GList *list);
GList *poppler_page_get_image_mapping (PopplerPage *page);
void poppler_page_free_image_mapping (GList *list);
cairo_surface_t *poppler_page_get_image (PopplerPage *page,
gint image_id);
GList *poppler_page_get_form_field_mapping (PopplerPage *page);
void poppler_page_free_form_field_mapping (GList *list);
GList *poppler_page_get_annot_mapping (PopplerPage *page);
void poppler_page_free_annot_mapping (GList *list);
void poppler_page_add_annot (PopplerPage *page,
PopplerAnnot *annot);
void poppler_page_get_crop_box (PopplerPage *page,
PopplerRectangle *rect);
gboolean poppler_page_get_text_layout (PopplerPage *page,
PopplerRectangle **rectangles,
guint *n_rectangles);
/* A rectangle on a page, with coordinates in PDF points. */
#define POPPLER_TYPE_RECTANGLE (poppler_rectangle_get_type ())
/**
* PopplerRectangle:
* @x1: x coordinate of lower left corner
* @y1: y coordinate of lower left corner
* @x2: x coordinate of upper right corner
* @y2: y coordinate of upper right corner
*
* A #PopplerRectangle is used to describe
* locations on a page and bounding boxes
*/
struct _PopplerRectangle
{
gdouble x1;
gdouble y1;
gdouble x2;
gdouble y2;
};
GType poppler_rectangle_get_type (void) G_GNUC_CONST;
PopplerRectangle *poppler_rectangle_new (void);
PopplerRectangle *poppler_rectangle_copy (PopplerRectangle *rectangle);
void poppler_rectangle_free (PopplerRectangle *rectangle);
/* A color in RGB */
#define POPPLER_TYPE_COLOR (poppler_color_get_type ())
/**
* PopplerColor:
* @red: the red componment of color
* @green: the green component of color
* @blue: the blue component of color
*
* A #PopplerColor describes a RGB color. Color components
* are values between 0 and 65535
*/
struct _PopplerColor
{
guint16 red;
guint16 green;
guint16 blue;
};
GType poppler_color_get_type (void) G_GNUC_CONST;
PopplerColor *poppler_color_new (void);
PopplerColor *poppler_color_copy (PopplerColor *color);
void poppler_color_free (PopplerColor *color);
/* Mapping between areas on the current page and PopplerActions */
#define POPPLER_TYPE_LINK_MAPPING (poppler_link_mapping_get_type ())
/**
* PopplerLinkMapping:
* @area: a #PopplerRectangle representing an area of the page
* @action: a #PopplerAction
*
* A #PopplerLinkMapping structure represents the location
* of @action on the page
*/
struct _PopplerLinkMapping
{
PopplerRectangle area;
PopplerAction *action;
};
GType poppler_link_mapping_get_type (void) G_GNUC_CONST;
PopplerLinkMapping *poppler_link_mapping_new (void);
PopplerLinkMapping *poppler_link_mapping_copy (PopplerLinkMapping *mapping);
void poppler_link_mapping_free (PopplerLinkMapping *mapping);
/* Page Transition */
#define POPPLER_TYPE_PAGE_TRANSITION (poppler_page_transition_get_type ())
/**
* PopplerPageTransition:
* @type: the type of transtition
* @alignment: the dimension in which the transition effect shall occur.
* Only for #POPPLER_PAGE_TRANSITION_SPLIT and #POPPLER_PAGE_TRANSITION_BLINDS transition types
* @direction: the direccion of motion for the transition effect.
* Only for #POPPLER_PAGE_TRANSITION_SPLIT, #POPPLER_PAGE_TRANSITION_BOX and #POPPLER_PAGE_TRANSITION_FLY
* transition types
* @duration: the duration of the transition effect
* @angle: the direction in which the specified transition effect shall moves,
* expressed in degrees counterclockwise starting from a left-to-right direction.
* Only for #POPPLER_PAGE_TRANSITION_WIPE, #POPPLER_PAGE_TRANSITION_GLITTER, #POPPLER_PAGE_TRANSITION_FLY,
* #POPPLER_PAGE_TRANSITION_COVER, #POPPLER_PAGE_TRANSITION_UNCOVER and #POPPLER_PAGE_TRANSITION_PUSH
* transition types
* @scale: the starting or ending scale at which the changes shall be drawn.
* Only for #POPPLER_PAGE_TRANSITION_FLY transition type
* @rectangular: whether the area that will be flown is rectangular and opaque.
* Only for #POPPLER_PAGE_TRANSITION_FLY transition type
*
* A #PopplerPageTransition structures describes a visual transition
* to use when moving between pages during a presentation
*/
struct _PopplerPageTransition
{
PopplerPageTransitionType type;
PopplerPageTransitionAlignment alignment;
PopplerPageTransitionDirection direction;
gint duration;
gint angle;
gdouble scale;
gboolean rectangular;
};
GType poppler_page_transition_get_type (void) G_GNUC_CONST;
PopplerPageTransition *poppler_page_transition_new (void);
PopplerPageTransition *poppler_page_transition_copy (PopplerPageTransition *transition);
void poppler_page_transition_free (PopplerPageTransition *transition);
/* Mapping between areas on the current page and images */
#define POPPLER_TYPE_IMAGE_MAPPING (poppler_image_mapping_get_type ())
/**
* PopplerImageMapping:
* @area: a #PopplerRectangle representing an area of the page
* @image_id: an image identifier
*
* A #PopplerImageMapping structure represents the location
* of an image on the page
*/
struct _PopplerImageMapping
{
PopplerRectangle area;
gint image_id;
};
GType poppler_image_mapping_get_type (void) G_GNUC_CONST;
PopplerImageMapping *poppler_image_mapping_new (void);
PopplerImageMapping *poppler_image_mapping_copy (PopplerImageMapping *mapping);
void poppler_image_mapping_free (PopplerImageMapping *mapping);
/* Mapping between areas on the current page and form fields */
#define POPPLER_TYPE_FORM_FIELD_MAPPING (poppler_form_field_mapping_get_type ())
/**
* PopplerFormFieldMapping:
* @area: a #PopplerRectangle representing an area of the page
* @field: a #PopplerFormField
*
* A #PopplerFormFieldMapping structure represents the location
* of @field on the page
*/
struct _PopplerFormFieldMapping
{
PopplerRectangle area;
PopplerFormField *field;
};
GType poppler_form_field_mapping_get_type (void) G_GNUC_CONST;
PopplerFormFieldMapping *poppler_form_field_mapping_new (void);
PopplerFormFieldMapping *poppler_form_field_mapping_copy (PopplerFormFieldMapping *mapping);
void poppler_form_field_mapping_free (PopplerFormFieldMapping *mapping);
/* Mapping between areas on the current page and annots */
#define POPPLER_TYPE_ANNOT_MAPPING (poppler_annot_mapping_get_type ())
/**
* PopplerAnnotMapping:
* @area: a #PopplerRectangle representing an area of the page
* @annot: a #PopplerAannot
*
* A #PopplerAnnotMapping structure represents the location
* of @annot on the page
*/
struct _PopplerAnnotMapping
{
PopplerRectangle area;
PopplerAnnot *annot;
};
GType poppler_annot_mapping_get_type (void) G_GNUC_CONST;
PopplerAnnotMapping *poppler_annot_mapping_new (void);
PopplerAnnotMapping *poppler_annot_mapping_copy (PopplerAnnotMapping *mapping);
void poppler_annot_mapping_free (PopplerAnnotMapping *mapping);
G_END_DECLS
#endif /* __POPPLER_PAGE_H__ */
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