| /* 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" |
| |
| #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; |
| |
| 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_with_options (PopplerPage *page, |
| const char *text, |
| PopplerFindFlags options); |
| 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_remove_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); |
| GList *poppler_page_get_text_attributes (PopplerPage *page); |
| void poppler_page_free_text_attributes (GList *list); |
| |
| /* 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); |
| |
| /* Text attributes. */ |
| #define POPPLER_TYPE_TEXT_ATTRIBUTES (poppler_text_attributes_get_type ()) |
| /** |
| * PopplerTextAttributes: |
| * @font_name: font name |
| * @font_size: font size |
| * @is_underlined: if text is underlined |
| * @color: a #PopplerColor, the foreground color |
| * @start_index: start position this text attributes apply |
| * @end_index: end position this text text attributes apply |
| * |
| * A #PopplerTextAttributes is used to describe text attributes of a range of text |
| * |
| * Since: 0.18 |
| */ |
| struct _PopplerTextAttributes |
| { |
| gchar *font_name; |
| gdouble font_size; |
| gboolean is_underlined; |
| PopplerColor color; |
| |
| gint start_index; |
| gint end_index; |
| }; |
| |
| GType poppler_text_attributes_get_type (void) G_GNUC_CONST; |
| PopplerTextAttributes *poppler_text_attributes_new (void); |
| PopplerTextAttributes *poppler_text_attributes_copy (PopplerTextAttributes *text_attrs); |
| void poppler_text_attributes_free (PopplerTextAttributes *text_attrs); |
| |
| /* 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 #PopplerAnnot |
| * |
| * 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__ */ |
