#include "config.h"
-#ifdef HAVE_POPPLER_FORM_FIELD_BUTTON_GET_BUTTON_TYPE
-#define HAVE_FORMS
-#endif
-
#include <math.h>
#include <string.h>
#include <gtk/gtk.h>
#ifdef HAVE_CAIRO_PDF
#include <cairo-pdf.h>
#endif
+#ifdef HAVE_CAIRO_PS
+#include <cairo-ps.h>
+#endif
#include <glib/gi18n.h>
#include "ev-poppler.h"
#include "ev-attachment.h"
#include "ev-image.h"
+#if defined (HAVE_CAIRO_PDF) || defined (HAVE_CAIRO_PS)
+#define HAVE_CAIRO_PRINT
+#endif
+
typedef struct {
PdfDocument *document;
char *text;
typedef struct {
EvFileExporterFormat format;
+
+ /* Pages per sheet */
+ gint pages_per_sheet;
+ gint pages_printed;
+ gint pages_x;
+ gint pages_y;
+ gdouble paper_width;
+ gdouble paper_height;
+
+#ifdef HAVE_CAIRO_PRINT
+ cairo_t *cr;
+#else
PopplerPSFile *ps_file;
-#ifdef HAVE_CAIRO_PDF
- cairo_t *pdf_cairo;
#endif
} PdfPrintContext;
pdf_document_document_links_iface_init);
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_IMAGES,
pdf_document_document_images_iface_init);
-#ifdef HAVE_FORMS
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FORMS,
pdf_document_document_forms_iface_init);
-#endif /* HAVE_FORMS */
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FONTS,
pdf_document_document_fonts_iface_init);
G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_FIND,
pdf_document_page_transition_iface_init);
});
-
static void
set_rc_data (PdfDocument *pdf_document,
EvRenderContext *rc)
#ifdef HAVE_POPPLER_PAGE_RENDER
cairo_t *cr;
- surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
+ surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
width, height);
memset (cairo_image_surface_get_data (surface), 0xff,
cairo_image_surface_get_height (surface) *
document->password = g_strdup (password);
}
-static gboolean
-pdf_document_can_get_text (EvDocument *document)
-{
- return TRUE;
-}
-
static EvDocumentInfo *
pdf_document_get_info (EvDocument *document)
{
return info;
}
-static char *
-pdf_document_get_text (EvDocument *document, int page, EvRectangle *rect)
-{
- PdfDocument *pdf_document = PDF_DOCUMENT (document);
- PopplerPage *poppler_page;
- PopplerRectangle r;
- double height;
- char *text;
-
- poppler_page = poppler_document_get_page (pdf_document->document, page);
- g_return_val_if_fail (poppler_page != NULL, NULL);
-
- poppler_page_get_size (poppler_page, NULL, &height);
- r.x1 = rect->x1;
- r.y1 = height - rect->y2;
- r.x2 = rect->x2;
- r.y2 = height - rect->y1;
-
- text = poppler_page_get_text (poppler_page, &r);
-
- g_object_unref (poppler_page);
-
- return text;
-}
-
static void
pdf_document_document_iface_init (EvDocumentIface *iface)
{
iface->has_attachments = pdf_document_has_attachments;
iface->get_attachments = pdf_document_get_attachments;
iface->render = pdf_document_render;
- iface->get_text = pdf_document_get_text;
- iface->can_get_text = pdf_document_can_get_text;
iface->get_info = pdf_document_get_info;
};
break;
}
- if (!link) {
+ if (!link || strlen (ev_link_get_title (link)) <= 0) {
poppler_action_free (action);
+ if (link)
+ g_object_unref (link);
+
continue;
}
g_return_val_if_fail (poppler_page != NULL, NULL);
pixbuf = poppler_page_get_thumbnail (poppler_page);
- if (!pixbuf) {
+ if (pixbuf) {
+ /* Rotate provided thumbnail if needed */
+ GdkPixbuf *rotated_pixbuf;
+
+ rotated_pixbuf = gdk_pixbuf_rotate_simple (pixbuf,
+ (GdkPixbufRotation) (360 - rc->rotation));
+ g_object_unref (pixbuf);
+ pixbuf = rotated_pixbuf;
+ } else {
/* There is no provided thumbnail. We need to make one. */
pixbuf = make_thumbnail_for_page (pdf_document, poppler_page, rc);
}
iface->cancel = pdf_document_find_cancel;
}
-static const gboolean supported_formats[] = {
- TRUE, /* EV_FILE_FORMAT_PS */
-#ifdef HAVE_CAIRO_PDF
-#ifdef HAVE_POPPLER_PAGE_RENDER
- TRUE, /* EV_FILE_FORMAT_PDF */
-#else
- FALSE, /* EV_FILE_FORMAT_PDF */
-#endif
-#endif
-};
-
static void
pdf_print_context_free (PdfPrintContext *ctx)
{
if (!ctx)
return;
+#ifdef HAVE_CAIRO_PRINT
+ if (ctx->cr) {
+ cairo_destroy (ctx->cr);
+ ctx->cr = NULL;
+ }
+#else
if (ctx->ps_file) {
poppler_ps_file_free (ctx->ps_file);
ctx->ps_file = NULL;
}
-#ifdef HAVE_CAIRO_PDF
- if (ctx->pdf_cairo) {
- cairo_destroy (ctx->pdf_cairo);
- ctx->pdf_cairo = NULL;
- }
#endif
g_free (ctx);
}
-static gboolean
-pdf_document_file_exporter_format_supported (EvFileExporter *exporter,
- EvFileExporterFormat format)
-{
- return supported_formats[format];
-}
-
static void
-pdf_document_file_exporter_begin (EvFileExporter *exporter,
- EvFileExporterFormat format,
- const char *filename,
- int first_page,
- int last_page,
- double width,
- double height,
- gboolean duplex)
+pdf_document_file_exporter_begin (EvFileExporter *exporter,
+ EvFileExporterContext *fc)
{
PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
PdfPrintContext *ctx;
-
+ gdouble width, height;
+#ifdef HAVE_CAIRO_PRINT
+ cairo_surface_t *surface = NULL;
+#endif
+
if (pdf_document->print_ctx)
pdf_print_context_free (pdf_document->print_ctx);
pdf_document->print_ctx = g_new0 (PdfPrintContext, 1);
ctx = pdf_document->print_ctx;
- ctx->format = format;
+ ctx->format = fc->format;
+ ctx->pages_per_sheet = fc->pages_per_sheet;
+
+ ctx->paper_width = fc->paper_width;
+ ctx->paper_height = fc->paper_height;
- switch (format) {
+ switch (fc->pages_per_sheet) {
+ default:
+ case 1:
+ ctx->pages_x = 1;
+ ctx->pages_y = 1;
+ break;
+ case 2:
+ ctx->pages_x = 1;
+ ctx->pages_y = 2;
+ break;
+ case 4:
+ ctx->pages_x = 2;
+ ctx->pages_y = 2;
+ break;
+ case 6:
+ ctx->pages_x = 2;
+ ctx->pages_y = 3;
+ break;
+ case 9:
+ ctx->pages_x = 3;
+ ctx->pages_y = 3;
+ break;
+ case 16:
+ ctx->pages_x = 4;
+ ctx->pages_y = 4;
+ break;
+ }
+
+ ctx->pages_printed = 0;
+
+ switch (fc->format) {
case EV_FILE_FORMAT_PS:
+#ifdef HAVE_CAIRO_PS
+ surface = cairo_ps_surface_create (fc->filename, fc->paper_width, fc->paper_height);
+#else
ctx->ps_file = poppler_ps_file_new (pdf_document->document,
- filename, first_page,
- last_page - first_page + 1);
- poppler_ps_file_set_paper_size (ctx->ps_file, width, height);
- poppler_ps_file_set_duplex (ctx->ps_file, duplex);
-
+ fc->filename, fc->first_page,
+ fc->last_page - fc->first_page + 1);
+ poppler_ps_file_set_paper_size (ctx->ps_file, fc->paper_width, fc->paper_height);
+ poppler_ps_file_set_duplex (ctx->ps_file, fc->duplex);
+#endif /* HAVE_CAIRO_PS */
break;
- case EV_FILE_FORMAT_PDF: {
+ case EV_FILE_FORMAT_PDF:
#ifdef HAVE_CAIRO_PDF
- cairo_surface_t *surface;
-
- surface = cairo_pdf_surface_create (filename, width, height);
- ctx->pdf_cairo = cairo_create (surface);
- cairo_surface_destroy (surface);
+ surface = cairo_pdf_surface_create (fc->filename, fc->paper_width, fc->paper_height);
#endif
- }
break;
default:
g_assert_not_reached ();
}
+
+#ifdef HAVE_CAIRO_PRINT
+ ctx->cr = cairo_create (surface);
+ cairo_surface_destroy (surface);
+#endif
}
static void
-pdf_document_file_exporter_do_page (EvFileExporter *exporter, EvRenderContext *rc)
+pdf_document_file_exporter_do_page (EvFileExporter *exporter,
+ EvRenderContext *rc)
{
PdfDocument *pdf_document = PDF_DOCUMENT (exporter);
PdfPrintContext *ctx = pdf_document->print_ctx;
PopplerPage *poppler_page;
+#ifdef HAVE_CAIRO_PRINT
+ gdouble page_width, page_height;
+ gint x, y;
+ gboolean rotate, landscape;
+ gdouble width, height;
+ gdouble pwidth, pheight;
+ gdouble xscale, yscale;
+#endif
g_return_if_fail (pdf_document->print_ctx != NULL);
poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
+
+#ifdef HAVE_CAIRO_PRINT
+ x = (ctx->pages_printed % ctx->pages_per_sheet) % ctx->pages_x;
+ y = (ctx->pages_printed % ctx->pages_per_sheet) / ctx->pages_x;
+ poppler_page_get_size (poppler_page, &page_width, &page_height);
- switch (ctx->format) {
- case EV_FILE_FORMAT_PS:
- poppler_page_render_to_ps (poppler_page, ctx->ps_file);
- break;
- case EV_FILE_FORMAT_PDF:
-#ifdef HAVE_CAIRO_PDF
- cairo_save (ctx->pdf_cairo);
-#endif
+ if (page_width > page_height && page_width > ctx->paper_width) {
+ rotate = TRUE;
+ } else {
+ rotate = FALSE;
+ }
+
+ landscape = (ctx->paper_width > ctx->paper_height);
+
+ /* Use always portrait mode and rotate when necessary */
+ if (ctx->paper_width > ctx->paper_height) {
+ width = ctx->paper_height;
+ height = ctx->paper_width;
+ rotate = !rotate;
+
+ cairo_ps_surface_set_size (cairo_get_target (ctx->cr),
+ width, height);
+ } else {
+ width = ctx->paper_width;
+ height = ctx->paper_height;
+ }
+
+ if (ctx->pages_per_sheet == 2 || ctx->pages_per_sheet == 6) {
+ rotate = !rotate;
+ }
+
+ if (rotate) {
+ gint tmp1;
+ gdouble tmp2;
+
+ tmp1 = x;
+ x = y;
+ y = tmp1;
+
+ tmp2 = page_width;
+ page_width = page_height;
+ page_height = tmp2;
+
+ }
+
+ pwidth = width / ctx->pages_x;
+ pheight = height / ctx->pages_y;
+
+ if ((page_width > pwidth || page_height > pheight) ||
+ (page_width < pwidth && page_height < pheight)) {
+ xscale = pwidth / page_width;
+ yscale = pheight / page_height;
+
+ if (yscale < xscale) {
+ xscale = yscale;
+ } else {
+ yscale = xscale;
+ }
+
+ } else {
+ xscale = yscale = 1;
+ }
+
+ /* TODO: center */
+
+ cairo_save (ctx->cr);
+ if (rotate) {
+ cairo_matrix_t matrix;
+
+ cairo_translate (ctx->cr, width, 0);
+ cairo_matrix_init (&matrix,
+ 0, 1,
+ -1, 0,
+ 0, 0);
+ cairo_transform (ctx->cr, &matrix);
+ }
+
+ cairo_translate (ctx->cr,
+ x * (rotate ? pheight : pwidth),
+ y * (rotate ? pwidth : pheight));
+ cairo_scale (ctx->cr, xscale, yscale);
+
#ifdef HAVE_POPPLER_PAGE_RENDER
- poppler_page_render (poppler_page, ctx->pdf_cairo);
-#endif
-#ifdef HAVE_CAIRO_PDF
- cairo_show_page (ctx->pdf_cairo);
- cairo_restore (ctx->pdf_cairo);
+ poppler_page_render (poppler_page, ctx->cr);
#endif
- break;
- default:
- g_assert_not_reached ();
+ ctx->pages_printed++;
+
+ if (ctx->pages_printed % ctx->pages_per_sheet == 0) {
+ cairo_show_page (ctx->cr);
}
+ cairo_restore (ctx->cr);
+#else /* HAVE_CAIRO_PRINT */
+ if (ctx->format == EV_FILE_FORMAT_PS)
+ poppler_page_render_to_ps (poppler_page, ctx->ps_file);
+#endif /* HAVE_CAIRO_PRINT */
g_object_unref (poppler_page);
}
pdf_document->print_ctx = NULL;
}
+static EvFileExporterCapabilities
+pdf_document_file_exporter_get_capabilities (EvFileExporter *exporter)
+{
+ return (EvFileExporterCapabilities) (
+ EV_FILE_EXPORTER_CAN_PAGE_SET |
+ EV_FILE_EXPORTER_CAN_COPIES |
+ EV_FILE_EXPORTER_CAN_COLLATE |
+ EV_FILE_EXPORTER_CAN_REVERSE |
+ EV_FILE_EXPORTER_CAN_SCALE |
+#ifdef HAVE_CAIRO_PRINT
+#ifdef HAVE_POPPLER_PAGE_RENDER
+#if GTK_CHECK_VERSION (2, 11, 1)
+ EV_FILE_EXPORTER_CAN_NUMBER_UP |
+#endif
+#endif
+#endif
+
+#ifdef HAVE_CAIRO_PDF
+#ifdef HAVE_POPPLER_PAGE_RENDER
+ EV_FILE_EXPORTER_CAN_GENERATE_PDF |
+#endif
+#endif
+ EV_FILE_EXPORTER_CAN_GENERATE_PS);
+}
+
static void
pdf_document_file_exporter_iface_init (EvFileExporterIface *iface)
{
- iface->format_supported = pdf_document_file_exporter_format_supported;
iface->begin = pdf_document_file_exporter_begin;
iface->do_page = pdf_document_file_exporter_do_page;
iface->end = pdf_document_file_exporter_end;
+ iface->get_capabilities = pdf_document_file_exporter_get_capabilities;
}
static void
cairo_surface_t **surface,
EvRectangle *points,
EvRectangle *old_points,
+ EvSelectionStyle style,
GdkColor *text,
GdkColor *base)
{
width = (int) ((width_points * rc->scale) + 0.5);
height = (int) ((height_points * rc->scale) + 0.5);
-
#ifdef HAVE_POPPLER_PAGE_RENDER
cairo_t *cr;
cr,
(PopplerRectangle *)points,
(PopplerRectangle *)old_points,
- POPPLER_SELECTION_NORMAL, /* SelectionStyle */
+ (PopplerSelectionStyle)style,
text,
base);
cairo_destroy (cr);
rc->scale, rc->rotation, pixbuf,
(PopplerRectangle *)points,
(PopplerRectangle *)old_points,
- POPPLER_SELECTION_NORMAL, /* SelectionStyle */
+ (PopplerSelectionStyle)style,
text,
base);
if (*surface)
#endif /* HAVE_POPPLER_PAGE_RENDER */
}
+static gchar *
+pdf_selection_get_selected_text (EvSelection *selection,
+ EvRenderContext *rc,
+ EvSelectionStyle style,
+ EvRectangle *points)
+{
+ PdfDocument *pdf_document = PDF_DOCUMENT (selection);
+ PopplerPage *poppler_page;
+ PopplerRectangle r;
+ double height;
+ char *retval;
+
+ poppler_page = poppler_document_get_page (pdf_document->document, rc->page);
+ g_return_val_if_fail (poppler_page != NULL, NULL);
+
+ poppler_page_get_size (poppler_page, NULL, &height);
+ r.x1 = points->x1;
+ r.y1 = height - points->y2;
+ r.x2 = points->x2;
+ r.y2 = height - points->y1;
+
+ retval = poppler_page_get_text (poppler_page,
+ (PopplerSelectionStyle)style,
+ &r);
+
+ g_object_unref (poppler_page);
+
+ return retval;
+}
static GdkRegion *
pdf_selection_get_selection_region (EvSelection *selection,
EvRenderContext *rc,
+ EvSelectionStyle style,
EvRectangle *points)
{
PdfDocument *pdf_document;
retval = poppler_page_get_selection_region ((PopplerPage *)rc->data,
rc->scale,
+ (PopplerSelectionStyle)style,
(PopplerRectangle *) points);
return retval;
}
points.x1 = 0.0;
points.y1 = 0.0;
poppler_page_get_size (poppler_page, &(points.x2), &(points.y2));
- retval = poppler_page_get_selection_region (poppler_page, 1.0, &points);
+ retval = poppler_page_get_selection_region (poppler_page, 1.0,
+ POPPLER_SELECTION_GLYPH,
+ &points);
g_object_unref (poppler_page);
return retval;
pdf_selection_iface_init (EvSelectionIface *iface)
{
iface->render_selection = pdf_selection_render_selection;
+ iface->get_selected_text = pdf_selection_get_selected_text;
iface->get_selection_region = pdf_selection_get_selection_region;
iface->get_selection_map = pdf_selection_get_selection_map;
}
rect->y2 = poppler_rect.y2;
}
-#ifdef HAVE_FORMS
static EvFormField *
ev_form_field_from_poppler_field (PopplerFormField *poppler_field)
{
case POPPLER_FORM_TEXT_MULTILINE:
ev_text_type = EV_FORM_FIELD_TEXT_MULTILINE;
break;
- case POPPLER_FORM_TEXT_PASSWORD:
- ev_text_type = EV_FORM_FIELD_TEXT_PASSWORD;
- break;
case POPPLER_FORM_TEXT_FILE_SELECT:
ev_text_type = EV_FORM_FIELD_TEXT_FILE_SELECT;
break;
field_text->do_spell_check = poppler_form_field_text_do_spell_check (poppler_field);
field_text->do_scroll = poppler_form_field_text_do_scroll (poppler_field);
field_text->is_rich_text = poppler_form_field_text_is_rich_text (poppler_field);
-
+ field_text->is_password = poppler_form_field_text_is_password (poppler_field);
+ field_text->max_len = poppler_form_field_text_get_max_len (poppler_field);
field_text->text = poppler_form_field_text_get_text (poppler_field);
}
iface->form_field_choice_set_text = pdf_document_forms_form_field_choice_set_text;
iface->form_field_choice_get_text = pdf_document_forms_form_field_choice_get_text;
}
-#endif /* HAVE_FORMS */
+