+/*
+ * 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 of the License, or (at your option) any later version.
+ *
+ * This software 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, see <http://www.gnu.org/licenses/>.
+ */
+
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtk/gtk.h>
#include <libgnomecanvas/libgnomecanvas.h>
-#include <libgnomeprint/gnome-print-job.h>
-#include <libgnomeprint/gnome-print-pango.h>
#include <zlib.h>
#include <string.h>
#include <locale.h>
#include <pango/pango.h>
#include <pango/pangofc-font.h>
+#include <pango/pangoft2.h>
#include <fontconfig/fontconfig.h>
#include <ft2build.h>
#include FT_FREETYPE_H
-#include "sft.h" /* Sun Font Tools, embedded in libgnomeprint */
+
+#define NO_MAPPERS
+#define NO_TYPE3
+#define NO_TYPE42
+#include "ttsubset/sft.h"
#include "xournal.h"
+#include "xo-support.h"
#include "xo-misc.h"
#include "xo-paint.h"
#include "xo-print.h"
struct PdfObj *parse_xref_table(GString *pdfbuf, struct XrefTable *xref, int offs)
{
- char *p, *q, *eof;
+ char *p, *eof;
struct PdfObj *trailerdict, *obj;
int start, len, i;
gboolean pdf_parse_info(GString *pdfbuf, struct PdfInfo *pdfinfo, struct XrefTable *xref)
{
char *p;
- int i, offs;
+ int offs;
struct PdfObj *obj, *pages;
xref->n_alloc = xref->last = 0;
BgPdfPage *pgpdf;
GdkPixbuf *pix;
GString *zpix;
+ PopplerPage *pdfpage;
char *buf, *p1, *p2;
int height, width, stride, x, y, chan;
+ double pgheight, pgwidth;
if (pg->bg->type == BG_PDF) {
- pgpdf = (struct BgPdfPage *)g_list_nth_data(bgpdf.pages, pg->bg->file_page_seq-1);
- if (pgpdf == NULL) return -1;
- if (pgpdf->dpi != PDFTOPPM_PRINTING_DPI) {
- add_bgpdf_request(pg->bg->file_page_seq, 0, TRUE);
- while (pgpdf->dpi != PDFTOPPM_PRINTING_DPI && bgpdf.status == STATUS_RUNNING)
- gtk_main_iteration();
- }
- pix = pgpdf->pixbuf;
+ if (!bgpdf.document) return -1;
+ pdfpage = poppler_document_get_page(bgpdf.document, pg->bg->file_page_seq-1);
+ if (!pdfpage) return -1;
+ poppler_page_get_size(pdfpage, &pgwidth, &pgheight);
+ width = (int) (PDFTOPPM_PRINTING_DPI * pgwidth/72.0);
+ height = (int) (PDFTOPPM_PRINTING_DPI * pgheight/72.0);
+ pix = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, width, height);
+ wrapper_poppler_page_render_to_pixbuf(
+ pdfpage, 0, 0, width, height, PDFTOPPM_PRINTING_DPI/72.0, 0, pix);
+ g_object_unref(pdfpage);
}
- else pix = pg->bg->pixbuf;
-
- if (gdk_pixbuf_get_bits_per_sample(pix) != 8) return -1;
- if (gdk_pixbuf_get_colorspace(pix) != GDK_COLORSPACE_RGB) return -1;
+ else pix = g_object_ref(pg->bg->pixbuf);
+ if (gdk_pixbuf_get_bits_per_sample(pix) != 8 ||
+ gdk_pixbuf_get_colorspace(pix) != GDK_COLORSPACE_RGB)
+ { g_object_unref(pix); return -1; }
+
width = gdk_pixbuf_get_width(pix);
height = gdk_pixbuf_get_height(pix);
stride = gdk_pixbuf_get_rowstride(pix);
chan = gdk_pixbuf_get_n_channels(pix);
- if (chan!=3 && chan!=4) return -1;
+ if (chan!=3 && chan!=4) { g_object_unref(pix); return -1; }
g_string_append_printf(str, "q %.2f 0 0 %.2f 0 %.2f cm /ImBg Do Q ",
pg->width, -pg->height, pg->height);
}
zpix = do_deflate(buf, 3*width*height);
g_free(buf);
+ g_object_unref(pix);
make_xref(xref, xref->last+1, pdfbuf->len);
g_string_append_printf(pdfbuf,
- "%d 0 obj\n<< /Length %d /Filter /FlateDecode /Type /Xobject "
+ "%d 0 obj\n<< /Length %zu /Filter /FlateDecode /Type /Xobject "
"/Subtype /Image /Width %d /Height %d /ColorSpace /DeviceRGB "
"/BitsPerComponent 8 >> stream\n",
xref->last, zpix->len, width, height);
return xref->last;
}
+gboolean pdf_draw_image(PdfImage *image, struct XrefTable *xref, GString *pdfbuf)
+{
+ char *buf, *p1, *p2;
+ int height, width, stride, x, y, chan;
+ GString *zpix;
+
+ if (gdk_pixbuf_get_bits_per_sample(image->pixbuf) != 8 ||
+ gdk_pixbuf_get_colorspace(image->pixbuf) != GDK_COLORSPACE_RGB) {
+ return FALSE;
+ }
+
+ width = gdk_pixbuf_get_width(image->pixbuf);
+ height = gdk_pixbuf_get_height(image->pixbuf);
+ stride = gdk_pixbuf_get_rowstride(image->pixbuf);
+ chan = gdk_pixbuf_get_n_channels(image->pixbuf);
+ if (!((chan==3 && !image->has_alpha) || (chan==4 && image->has_alpha))) {
+ return FALSE;
+ }
+
+ p2 = buf = (char *)g_malloc(3*width*height);
+ for (y=0; y<height; y++) {
+ p1 = (char *)gdk_pixbuf_get_pixels(image->pixbuf)+stride*y;
+ for (x=0; x<width; x++) {
+ *(p2++)=*(p1++); *(p2++)=*(p1++); *(p2++)=*(p1++);
+ if (chan==4) p1++;
+ }
+ }
+ zpix = do_deflate(buf, 3*width*height);
+ g_free(buf);
+
+ xref->data[image->n_obj] = pdfbuf->len;
+ g_string_append_printf(pdfbuf,
+ "%d 0 obj\n<< /Length %d /Filter /FlateDecode /Type /Xobject "
+ "/Subtype /Image /Width %d /Height %d /ColorSpace /DeviceRGB "
+ "/BitsPerComponent 8 ",
+ image->n_obj, zpix->len, width, height);
+ if (image->has_alpha) {
+ g_string_append_printf(pdfbuf,
+ "/SMask %d 0 R ",
+ image->n_obj_smask);
+ }
+ g_string_append_printf(pdfbuf, " >> stream\n");
+
+ g_string_append_len(pdfbuf, zpix->str, zpix->len);
+ g_string_free(zpix, TRUE);
+ g_string_append(pdfbuf, "endstream\nendobj\n");
+
+ if (image->has_alpha) {
+ p2 = buf = (char *)g_malloc(width*height);
+ for (y=0; y<height; y++) {
+ p1 = (char *)gdk_pixbuf_get_pixels(image->pixbuf)+stride*y;
+ for (x=0; x<width; x++) {
+ p1+=3; /* skip the RGB */
+ *(p2++)=*(p1++); /* just copy the alpha */
+ }
+ }
+ zpix = do_deflate(buf, width*height);
+ g_free(buf);
+
+ xref->data[image->n_obj_smask] = pdfbuf->len;
+ g_string_append_printf(pdfbuf,
+ "%d 0 obj\n<< /Length %d /Filter /FlateDecode /Type /Xobject "
+ "/Subtype /Image /Width %d /Height %d /ColorSpace /DeviceGray "
+ "/BitsPerComponent 8 >> stream\n",
+ image->n_obj_smask, zpix->len, width, height);
+
+ g_string_append_len(pdfbuf, zpix->str, zpix->len);
+ g_string_free(zpix, TRUE);
+ g_string_append(pdfbuf, "endstream\nendobj\n");
+ }
+
+ return TRUE;
+}
+
+
// manipulate Pdf fonts
struct PdfFont *new_pdffont(struct XrefTable *xref, GList **fonts,
- unsigned char *filename, int font_id, FT_Face face, int glyph_page)
+ char *filename, int font_id, FT_Face face, int glyph_page)
{
GList *list;
struct PdfFont *font;
gboolean fallback, is_binary;
guchar encoding[256];
gushort glyphs[256];
- int i, j, num, len, len1, len2;
+ int i, j, num;
+ guint32 len1, len2;
+ guint32 tt_len;
+ gsize t1_len;
TrueTypeFont *ttfnt;
- char *tmpfile, *seg1, *seg2;
- unsigned char *fontdata, *p;
+ char *seg1, *seg2;
+ char *fontdata, *p;
char prefix[8];
int nobj_fontprog, nobj_descr, lastchar;
}
font->num_glyphs_used = num-1;
if (OpenTTFont(font->filename, 0, &ttfnt) == SF_OK) {
- tmpfile = mktemp(g_strdup(TMPDIR_TEMPLATE));
- CreateTTFromTTGlyphs(ttfnt, tmpfile, glyphs, encoding, num,
- 0, NULL, TTCF_AutoName | TTCF_IncludeOS2);
- CloseTTFont(ttfnt);
- if (g_file_get_contents(tmpfile, (char **)&fontdata, &len, NULL) && len>=8) {
+ if (CreateTTFromTTGlyphs_tomemory(ttfnt, (guint8**)&fontdata, &tt_len, glyphs, encoding, num,
+ 0, NULL, TTCF_AutoName | TTCF_IncludeOS2) == SF_OK) {
make_xref(xref, xref->last+1, pdfbuf->len);
nobj_fontprog = xref->last;
g_string_append_printf(pdfbuf,
- "%d 0 obj\n<< /Length %d /Length1 %d >> stream\n",
- nobj_fontprog, len, len);
- g_string_append_len(pdfbuf, fontdata, len);
+ "%d 0 obj\n<< /Length %u /Length1 %u >> stream\n",
+ nobj_fontprog, tt_len, tt_len);
+ g_string_append_len(pdfbuf, fontdata, tt_len);
g_string_append(pdfbuf, "endstream\nendobj\n");
g_free(fontdata);
- }
+ }
else fallback = TRUE;
- unlink(tmpfile);
- g_free(tmpfile);
- }
- else fallback = TRUE;
+ CloseTTFont(ttfnt);
+ }
+ else fallback = TRUE;
} else {
// embed the font file: Type1 case
- if (g_file_get_contents(font->filename, (char **)&fontdata, &len, NULL) && len>=8) {
- if (fontdata[0]==0x80 && fontdata[1]==0x01) {
+ if (g_file_get_contents(font->filename, &fontdata, &t1_len, NULL) && t1_len>=8) {
+ if (fontdata[0]==(char)0x80 && fontdata[1]==(char)0x01) {
is_binary = TRUE;
- len1 = pfb_get_length(fontdata+2);
- if (fontdata[len1+6]!=0x80 || fontdata[len1+7]!=0x02) fallback = TRUE;
+ len1 = pfb_get_length((unsigned char *)fontdata+2);
+ if (fontdata[len1+6]!=(char)0x80 || fontdata[len1+7]!=(char)0x02) fallback = TRUE;
else {
- len2 = pfb_get_length(fontdata+len1+8);
- if (fontdata[len1+len2+12]!=0x80 || fontdata[len1+len2+13]!=0x01)
+ len2 = pfb_get_length((unsigned char *)fontdata+len1+8);
+ if (fontdata[len1+len2+12]!=(char)0x80 || fontdata[len1+len2+13]!=(char)0x01)
fallback = TRUE;
}
}
if (*p=='\n' || *p=='\r') p++;
if (*p=='\n' || *p=='\r') p++;
len1 = p-fontdata;
- p = g_strrstr_len(fontdata, len, T1_SEGMENT_3_END);
+ p = g_strrstr_len(fontdata, t1_len, T1_SEGMENT_3_END);
if (p==NULL) fallback = TRUE;
else {
// rewind 512 zeros
make_xref(xref, xref->last+1, pdfbuf->len);
nobj_fontprog = xref->last;
g_string_append_printf(pdfbuf,
- "%d 0 obj\n<< /Length %d /Length1 %d /Length2 %d /Length3 0 >> stream\n",
+ "%d 0 obj\n<< /Length %u /Length1 %u /Length2 %u /Length3 0 >> stream\n",
nobj_fontprog, len1+len2, len1, len2);
g_string_append_len(pdfbuf, seg1, len1);
g_string_append_len(pdfbuf, seg2, len2);
g_string_append(pdfbuf, ">> endobj\n");
}
+// Pdf images
+
+struct PdfImage *new_pdfimage(struct XrefTable *xref, GList **images, GdkPixbuf *pixbuf)
+{
+ GList *list;
+ struct PdfImage *image;
+
+ image = g_malloc(sizeof(struct PdfImage));
+ *images = g_list_append(*images, image);
+ image->n_obj = xref->last+1;
+ make_xref(xref, xref->last+1, 0); // will give it a value later
+ image->has_alpha = gdk_pixbuf_get_has_alpha(pixbuf);
+ if (image->has_alpha) {
+ image->n_obj_smask = xref->last+1;
+ make_xref(xref, xref->last+1, 0); // will give it a value later
+ }
+ image->pixbuf = pixbuf;
+
+ return image;
+}
+
// draw a page's graphics
void pdf_draw_page(struct Page *pg, GString *str, gboolean *use_hiliter,
- struct XrefTable *xref, GList **pdffonts)
+ struct XrefTable *xref, GList **pdffonts, GList **pdfimages)
{
GList *layerlist, *itemlist, *tmplist;
struct Layer *l;
PangoRectangle logical_rect;
PangoLayoutRun *run;
PangoFcFont *fcfont;
+ PangoFontMap *fontmap;
FcPattern *pattern;
int baseline, advance;
int glyph_no, glyph_page, current_page;
- unsigned char *filename;
+ char *filename;
char tmpstr[200];
int font_id;
FT_Face ftface;
struct PdfFont *cur_font;
+ struct PdfImage *cur_image;
gboolean in_string;
old_rgba = old_text_rgba = 0x12345678; // not any values we use, so we'll reset them
cur_font = (struct PdfFont *)tmplist->data;
cur_font->used_in_this_page = FALSE;
}
+ for (tmplist = *pdfimages; tmplist!=NULL; tmplist = tmplist->next) {
+ cur_image = (struct PdfImage *)tmplist->data;
+ cur_image->used_in_this_page = FALSE;
+ }
for (layerlist = pg->layers; layerlist!=NULL; layerlist = layerlist->next) {
l = (struct Layer *)layerlist->data;
old_rgba = item->brush.color_rgba & ~0xff;
old_thickness = item->brush.thickness;
pt = item->path->coords;
- g_string_append_printf(str, "%.2f %.2f m ", pt[0], pt[1]);
- for (i=1, pt+=2; i<item->path->num_points; i++, pt+=2)
- g_string_append_printf(str, "%.2f %.2f l ", pt[0], pt[1]);
- g_string_append_printf(str,"S\n");
+ if (!item->brush.variable_width) {
+ g_string_append_printf(str, "%.2f %.2f m ", pt[0], pt[1]);
+ for (i=1, pt+=2; i<item->path->num_points; i++, pt+=2)
+ g_string_append_printf(str, "%.2f %.2f l ", pt[0], pt[1]);
+ g_string_append_printf(str,"S\n");
+ old_thickness = item->brush.thickness;
+ } else {
+ for (i=0; i<item->path->num_points-1; i++, pt+=2)
+ g_string_append_printf(str, "%.2f w %.2f %.2f m %.2f %.2f l S\n",
+ item->widths[i], pt[0], pt[1], pt[2], pt[3]);
+ old_thickness = 0.0;
+ }
if ((item->brush.color_rgba & 0xf0) != 0xf0) // undo transparent
g_string_append(str, "Q ");
}
g_string_append_printf(str, "%.2f %.2f %.2f rg ",
RGBA_RGB(item->brush.color_rgba));
old_text_rgba = item->brush.color_rgba & ~0xff;
- context = gnome_print_pango_create_context(gnome_print_pango_get_default_font_map());
+ fontmap = pango_ft2_font_map_new();
+ pango_ft2_font_map_set_resolution(PANGO_FT2_FONT_MAP (fontmap), 72, 72);
+ context = pango_context_new();
+ pango_context_set_font_map(context, fontmap);
layout = pango_layout_new(context);
+ g_object_unref(fontmap);
g_object_unref(context);
font_desc = pango_font_description_from_string(item->font_name);
pango_font_description_set_absolute_size(font_desc,
if (!PANGO_IS_FC_FONT(run->item->analysis.font)) continue;
fcfont = PANGO_FC_FONT(run->item->analysis.font);
pattern = fcfont->font_pattern;
- if (FcPatternGetString(pattern, FC_FILE, 0, &filename) != FcResultMatch ||
+ if (FcPatternGetString(pattern, FC_FILE, 0, (unsigned char **)&filename) != FcResultMatch ||
FcPatternGetInteger(pattern, FC_INDEX, 0, &font_id) != FcResultMatch)
continue;
ftface = pango_fc_font_lock_face(fcfont);
pango_layout_iter_free(iter);
g_object_unref(layout);
}
+ else if (item->type == ITEM_IMAGE) {
+ cur_image = new_pdfimage(xref, pdfimages, item->image);
+ cur_image->used_in_this_page = TRUE;
+ g_string_append_printf(str, "\nq 1 0 0 1 %.2f %.2f cm %.2f 0 0 %.2f 0 %.2f cm /Im%d Do Q ",
+ item->bbox.left, item->bbox.top, // translation
+ item->bbox.right-item->bbox.left, item->bbox.top-item->bbox.bottom, item->bbox.bottom-item->bbox.top, // scaling
+ cur_image->n_obj);
+ }
}
}
}
struct XrefTable xref;
GList *pglist;
struct Page *pg;
- char *buf;
- unsigned int len;
gboolean annot, uses_pdf;
gboolean use_hiliter;
struct PdfInfo pdfinfo;
struct PdfObj *obj;
- GList *pdffonts, *list;
+ GList *pdffonts, *pdfimages, *list;
struct PdfFont *font;
+ struct PdfImage *image;
char *tmpbuf;
- f = fopen(filename, "w");
+ f = fopen(filename, "wb");
if (f == NULL) return FALSE;
setlocale(LC_NUMERIC, "C");
annot = FALSE;
xref.data = NULL;
uses_pdf = FALSE;
pdffonts = NULL;
+ pdfimages = NULL;
for (pglist = journal.pages; pglist!=NULL; pglist = pglist->next) {
pg = (struct Page *)pglist->data;
if (pg->bg->type == BG_PDF) uses_pdf = TRUE;
}
if (uses_pdf && bgpdf.status != STATUS_NOT_INIT &&
- g_file_get_contents(bgpdf.tmpfile_copy, &buf, &len, NULL) &&
- !strncmp(buf, "%PDF-1.", 7)) {
+ bgpdf.file_contents!=NULL && !strncmp(bgpdf.file_contents, "%PDF-1.", 7)) {
// parse the existing PDF file
- pdfbuf = g_string_new_len(buf, len);
- g_free(buf);
+ pdfbuf = g_string_new_len(bgpdf.file_contents, bgpdf.file_length);
if (pdfbuf->str[7]<'4') pdfbuf->str[7] = '4'; // upgrade to 1.4
annot = pdf_parse_info(pdfbuf, &pdfinfo, &xref);
if (!annot) {
tmpstr = make_pdfprefix(pdfinfo.pages+(pg->bg->file_page_seq-1),
pg->width, pg->height);
g_string_append_printf(pdfbuf,
- "%d 0 obj\n<< /Length %d >> stream\n%s\nendstream\nendobj\n",
+ "%d 0 obj\n<< /Length %zu >> stream\n%s\nendstream\nendobj\n",
n_obj_prefix, tmpstr->len, tmpstr->str);
g_string_free(tmpstr, TRUE);
g_string_prepend(pgstrm, "Q Q Q ");
n_obj_bgpix = pdf_draw_bitmap_background(pg, pgstrm, &xref, pdfbuf);
// draw the page contents
use_hiliter = FALSE;
- pdf_draw_page(pg, pgstrm, &use_hiliter, &xref, &pdffonts);
+ pdf_draw_page(pg, pgstrm, &use_hiliter, &xref, &pdffonts, &pdfimages);
g_string_append_printf(pgstrm, "Q\n");
// deflate pgstrm and write it
make_xref(&xref, xref.last+1, pdfbuf->len);
g_string_append_printf(pdfbuf,
- "%d 0 obj\n<< /Length %d /Filter /FlateDecode>> stream\n",
+ "%d 0 obj\n<< /Length %zu /Filter /FlateDecode>> stream\n",
xref.last, zpgstrm->len);
g_string_append_len(pdfbuf, zpgstrm->str, zpgstrm->len);
g_string_free(zpgstrm, TRUE);
}
add_dict_subentry(pdfbuf, &xref,
obj, "/ProcSet", PDFTYPE_ARRAY, NULL, mk_pdfname("/PDF"));
- if (n_obj_bgpix>0)
+ if (n_obj_bgpix>0 || pdfimages!=NULL)
add_dict_subentry(pdfbuf, &xref,
obj, "/ProcSet", PDFTYPE_ARRAY, NULL, mk_pdfname("/ImageC"));
if (use_hiliter)
g_free(tmpbuf);
}
}
+ for (list=pdfimages; list!=NULL; list = list->next) {
+ image = (struct PdfImage *)list->data;
+ if (image->used_in_this_page) {
+ tmpbuf = g_strdup_printf("/Im%d", image->n_obj);
+ add_dict_subentry(pdfbuf, &xref,
+ obj, "/XObject", PDFTYPE_DICT, tmpbuf, mk_pdfref(image->n_obj));
+ g_free(tmpbuf);
+ }
+ }
show_pdfobj(obj, pdfbuf);
free_pdfobj(obj);
g_string_append(pdfbuf, " >> endobj\n");
}
- // after the pages, we insert fonts
+ // after the pages, we insert fonts and images
for (list = pdffonts; list!=NULL; list = list->next) {
font = (struct PdfFont *)list->data;
embed_pdffont(pdfbuf, &xref, font);
g_free(font);
}
g_list_free(pdffonts);
+ for (list = pdfimages; list!=NULL; list = list->next) {
+ image = (struct PdfImage *)list->data;
+ if (!pdf_draw_image(image, &xref, pdfbuf)) {
+ return FALSE;
+ }
+ g_free(image);
+ }
+ g_list_free(pdfimages);
// PDF trailer
startxref = pdfbuf->len;
return TRUE;
}
-/*********** Printing via libgnomeprint **********/
+/*********** Printing via gtk-print **********/
+
+#if GTK_CHECK_VERSION(2, 10, 0)
// does the same job as update_canvas_bg(), but to a print context
-void print_background(GnomePrintContext *gpc, struct Page *pg, gboolean *abort)
+void print_background(cairo_t *cr, struct Page *pg)
{
double x, y;
GdkPixbuf *pix;
BgPdfPage *pgpdf;
+ PopplerPage *pdfpage;
+ cairo_surface_t *cr_pixbuf;
+ double pgwidth, pgheight;
if (pg->bg->type == BG_SOLID) {
- gnome_print_setopacity(gpc, 1.0);
- gnome_print_setrgbcolor(gpc, RGBA_RGB(pg->bg->color_rgba));
- gnome_print_rect_filled(gpc, 0, 0, pg->width, -pg->height);
-
+ cairo_set_source_rgb(cr, RGBA_RGB(pg->bg->color_rgba));
+ cairo_rectangle(cr, 0, 0, pg->width, pg->height);
+ cairo_fill(cr);
if (!ui.print_ruling) return;
if (pg->bg->ruling == RULING_NONE) return;
- gnome_print_setrgbcolor(gpc, RGBA_RGB(RULING_COLOR));
- gnome_print_setlinewidth(gpc, RULING_THICKNESS);
-
+ cairo_set_source_rgb(cr, RGBA_RGB(RULING_COLOR));
+ cairo_set_line_width(cr, RULING_THICKNESS);
+
if (pg->bg->ruling == RULING_GRAPH) {
for (x=RULING_GRAPHSPACING; x<pg->width-1; x+=RULING_GRAPHSPACING)
- gnome_print_line_stroked(gpc, x, 0, x, -pg->height);
+ { cairo_move_to(cr, x, 0); cairo_line_to(cr, x, pg->height); }
for (y=RULING_GRAPHSPACING; y<pg->height-1; y+=RULING_GRAPHSPACING)
- gnome_print_line_stroked(gpc, 0, -y, pg->width, -y);
+ { cairo_move_to(cr, 0, y); cairo_line_to(cr, pg->width, y); }
+ cairo_stroke(cr);
return;
}
for (y=RULING_TOPMARGIN; y<pg->height-1; y+=RULING_SPACING)
- gnome_print_line_stroked(gpc, 0, -y, pg->width, -y);
+ { cairo_move_to(cr, 0, y); cairo_line_to(cr, pg->width, y); }
+ cairo_stroke(cr);
if (pg->bg->ruling == RULING_LINED) {
- gnome_print_setrgbcolor(gpc, RGBA_RGB(RULING_MARGIN_COLOR));
- gnome_print_line_stroked(gpc, RULING_LEFTMARGIN, 0, RULING_LEFTMARGIN, -pg->height);
+ cairo_set_source_rgb(cr, RGBA_RGB(RULING_MARGIN_COLOR));
+ cairo_move_to(cr, RULING_LEFTMARGIN, 0);
+ cairo_line_to(cr, RULING_LEFTMARGIN, pg->height);
+ cairo_stroke(cr);
}
return;
}
- else if (pg->bg->type == BG_PIXMAP || pg->bg->type == BG_PDF) {
- if (pg->bg->type == BG_PDF) {
- pgpdf = (struct BgPdfPage *)g_list_nth_data(bgpdf.pages, pg->bg->file_page_seq-1);
- if (pgpdf == NULL) return;
- if (pgpdf->dpi != PDFTOPPM_PRINTING_DPI) {
- add_bgpdf_request(pg->bg->file_page_seq, 0, TRUE);
- while (pgpdf->dpi != PDFTOPPM_PRINTING_DPI && bgpdf.status == STATUS_RUNNING) {
- gtk_main_iteration();
- if (*abort) return;
- }
- }
- pix = pgpdf->pixbuf;
- }
- else pix = pg->bg->pixbuf;
- if (gdk_pixbuf_get_bits_per_sample(pix) != 8) return;
- if (gdk_pixbuf_get_colorspace(pix) != GDK_COLORSPACE_RGB) return;
- gnome_print_gsave(gpc);
- gnome_print_scale(gpc, pg->width, pg->height);
- gnome_print_translate(gpc, 0., -1.);
- if (gdk_pixbuf_get_n_channels(pix) == 3)
- gnome_print_rgbimage(gpc, gdk_pixbuf_get_pixels(pix),
- gdk_pixbuf_get_width(pix), gdk_pixbuf_get_height(pix), gdk_pixbuf_get_rowstride(pix));
- else if (gdk_pixbuf_get_n_channels(pix) == 4)
- gnome_print_rgbaimage(gpc, gdk_pixbuf_get_pixels(pix),
- gdk_pixbuf_get_width(pix), gdk_pixbuf_get_height(pix), gdk_pixbuf_get_rowstride(pix));
- gnome_print_grestore(gpc);
- return;
+ else
+ if (pg->bg->type == BG_PDF) {
+ if (!bgpdf.document) return;
+ pdfpage = poppler_document_get_page(bgpdf.document, pg->bg->file_page_seq-1);
+ if (!pdfpage) return;
+ poppler_page_get_size(pdfpage, &pgwidth, &pgheight);
+ cairo_save(cr);
+ cairo_scale(cr, pg->width/pgwidth, pg->height/pgheight);
+ poppler_page_render(pdfpage, cr);
+ cairo_restore(cr);
+ g_object_unref(pdfpage);
+ }
+ else
+ if (pg->bg->type == BG_PIXMAP) {
+ cairo_save(cr);
+ cairo_scale(cr, pg->width/gdk_pixbuf_get_width(pg->bg->pixbuf),
+ pg->height/gdk_pixbuf_get_height(pg->bg->pixbuf));
+ gdk_cairo_set_source_pixbuf(cr, pg->bg->pixbuf, 0, 0);
+ cairo_rectangle(cr, 0, 0, gdk_pixbuf_get_width(pg->bg->pixbuf), gdk_pixbuf_get_height(pg->bg->pixbuf));
+ cairo_fill(cr);
+ cairo_restore(cr);
}
}
-void print_page(GnomePrintContext *gpc, struct Page *pg, int pageno,
- double pgwidth, double pgheight, gboolean *abort)
+void print_job_render_page(GtkPrintOperation *print, GtkPrintContext *context, gint pageno, gpointer user_data)
{
- char tmp[10];
- gdouble scale;
+ cairo_t *cr;
+ gdouble width, height, scale;
+ struct Page *pg;
guint old_rgba;
double old_thickness;
GList *layerlist, *itemlist;
double *pt;
PangoFontDescription *font_desc;
PangoLayout *layout;
+
+ pg = (struct Page *)g_list_nth_data(journal.pages, pageno);
+ cr = gtk_print_context_get_cairo_context(context);
+ width = gtk_print_context_get_width(context);
+ height = gtk_print_context_get_height(context);
+ scale = MIN(width/pg->width, height/pg->height);
- if (pg==NULL) return;
+ cairo_translate(cr, (width-scale*pg->width)/2, (height-scale*pg->height)/2);
+ cairo_scale(cr, scale, scale);
+ cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
+ cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
- g_snprintf(tmp, 10, "Page %d", pageno);
- gnome_print_beginpage(gpc, (guchar *)tmp);
- gnome_print_gsave(gpc);
-
- scale = MIN(pgwidth/pg->width, pgheight/pg->height)*0.95;
- gnome_print_translate(gpc,
- (pgwidth - scale*pg->width)/2, (pgheight + scale*pg->height)/2);
- gnome_print_scale(gpc, scale, scale);
- gnome_print_setlinejoin(gpc, 1); // round
- gnome_print_setlinecap(gpc, 1); // round
-
- print_background(gpc, pg, abort);
+ print_background(cr, pg);
- old_rgba = 0x12345678; // not any values we use, so we'll reset them
+ old_rgba = predef_colors_rgba[COLOR_BLACK];
+ cairo_set_source_rgb(cr, 0, 0, 0);
old_thickness = 0.0;
for (layerlist = pg->layers; layerlist!=NULL; layerlist = layerlist->next) {
- if (*abort) break;
l = (struct Layer *)layerlist->data;
for (itemlist = l->items; itemlist!=NULL; itemlist = itemlist->next) {
- if (*abort) break;
item = (struct Item *)itemlist->data;
if (item->type == ITEM_STROKE || item->type == ITEM_TEXT) {
- if ((item->brush.color_rgba & ~0xff) != (old_rgba & ~0xff))
- gnome_print_setrgbcolor(gpc, RGBA_RGB(item->brush.color_rgba));
- if ((item->brush.color_rgba & 0xff) != (old_rgba & 0xff))
- gnome_print_setopacity(gpc, RGBA_ALPHA(item->brush.color_rgba));
+ if (item->brush.color_rgba != old_rgba)
+ cairo_set_source_rgba(cr, RGBA_RGB(item->brush.color_rgba),
+ RGBA_ALPHA(item->brush.color_rgba));
old_rgba = item->brush.color_rgba;
}
if (item->type == ITEM_STROKE) {
if (item->brush.thickness != old_thickness)
- gnome_print_setlinewidth(gpc, item->brush.thickness);
- old_thickness = item->brush.thickness;
- gnome_print_newpath(gpc);
+ cairo_set_line_width(cr, item->brush.thickness);
pt = item->path->coords;
- gnome_print_moveto(gpc, pt[0], -pt[1]);
- for (i=1, pt+=2; i<item->path->num_points; i++, pt+=2)
- gnome_print_lineto(gpc, pt[0], -pt[1]);
- gnome_print_stroke(gpc);
+ if (!item->brush.variable_width) {
+ cairo_move_to(cr, pt[0], pt[1]);
+ for (i=1, pt+=2; i<item->path->num_points; i++, pt+=2)
+ cairo_line_to(cr, pt[0], pt[1]);
+ cairo_stroke(cr);
+ old_thickness = item->brush.thickness;
+ } else {
+ for (i=0; i<item->path->num_points-1; i++, pt+=2) {
+ cairo_move_to(cr, pt[0], pt[1]);
+ cairo_set_line_width(cr, item->widths[i]);
+ cairo_line_to(cr, pt[2], pt[3]);
+ cairo_stroke(cr);
+ }
+ old_thickness = 0.0;
+ }
}
if (item->type == ITEM_TEXT) {
- layout = gnome_print_pango_create_layout(gpc);
+ layout = gtk_print_context_create_pango_layout(context);
font_desc = pango_font_description_from_string(item->font_name);
- pango_font_description_set_absolute_size(font_desc,
- item->font_size*PANGO_SCALE);
+ if (item->font_size)
+ pango_font_description_set_absolute_size(font_desc,
+ item->font_size*PANGO_SCALE);
pango_layout_set_font_description(layout, font_desc);
pango_font_description_free(font_desc);
pango_layout_set_text(layout, item->text, -1);
- gnome_print_moveto(gpc, item->bbox.left, -item->bbox.top);
- gnome_print_pango_layout(gpc, layout);
+ cairo_move_to(cr, item->bbox.left, item->bbox.top);
+ pango_cairo_show_layout(cr, layout);
g_object_unref(layout);
}
+ if (item->type == ITEM_IMAGE) {
+ double scalex = (item->bbox.right-item->bbox.left)/gdk_pixbuf_get_width(item->image);
+ double scaley = (item->bbox.bottom-item->bbox.top)/gdk_pixbuf_get_height(item->image);
+ cairo_scale(cr, scalex, scaley);
+ gdk_cairo_set_source_pixbuf(cr,item->image, item->bbox.left/scalex, item->bbox.top/scaley);
+ cairo_scale(cr, 1/scalex, 1/scaley);
+ cairo_paint(cr);
+ old_rgba = predef_colors_rgba[COLOR_BLACK];
+ cairo_set_source_rgb(cr, 0, 0, 0);
+ }
}
}
-
- gnome_print_grestore(gpc);
- gnome_print_showpage(gpc);
-}
-
-void cb_print_abort(GtkDialog *dialog, gint response, gboolean *abort)
-{
- *abort = TRUE;
}
-void print_job_render(GnomePrintJob *gpj, int fromPage, int toPage)
-{
- GnomePrintConfig *config;
- GnomePrintContext *gpc;
- GtkWidget *wait_dialog;
- double pgwidth, pgheight;
- int i;
- gboolean abort;
-
- config = gnome_print_job_get_config(gpj);
- gnome_print_config_get_page_size(config, &pgwidth, &pgheight);
- g_object_unref(G_OBJECT(config));
-
- gpc = gnome_print_job_get_context(gpj);
-
- abort = FALSE;
- wait_dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
- GTK_MESSAGE_INFO, GTK_BUTTONS_CANCEL, "Preparing print job");
- gtk_widget_show(wait_dialog);
- g_signal_connect(wait_dialog, "response", G_CALLBACK (cb_print_abort), &abort);
-
- for (i = fromPage; i <= toPage; i++) {
-#if GTK_CHECK_VERSION(2,6,0)
- if (!gtk_check_version(2, 6, 0))
- gtk_message_dialog_format_secondary_text(
- GTK_MESSAGE_DIALOG(wait_dialog), "Page %d", i+1);
-#endif
- while (gtk_events_pending()) gtk_main_iteration();
- print_page(gpc, (struct Page *)g_list_nth_data(journal.pages, i), i+1,
- pgwidth, pgheight, &abort);
- if (abort) break;
- }
-#if GTK_CHECK_VERSION(2,6,0)
- if (!gtk_check_version(2, 6, 0))
- gtk_message_dialog_format_secondary_text(
- GTK_MESSAGE_DIALOG(wait_dialog), "Finalizing...");
#endif
- while (gtk_events_pending()) gtk_main_iteration();
-
- gnome_print_context_close(gpc);
- g_object_unref(G_OBJECT(gpc));
-
- gnome_print_job_close(gpj);
- if (!abort) gnome_print_job_print(gpj);
- g_object_unref(G_OBJECT(gpj));
-
- gtk_widget_destroy(wait_dialog);
-}
projects / xournal.git / blobdiff