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-rw-r--r--plug-ins/print/Makefile.am62
-rw-r--r--plug-ins/print/Makefile.in1038
-rw-r--r--plug-ins/print/print-draw-page.c222
-rw-r--r--plug-ins/print/print-draw-page.h20
-rw-r--r--plug-ins/print/print-page-layout.c948
-rw-r--r--plug-ins/print/print-page-layout.h20
-rw-r--r--plug-ins/print/print-page-setup.c101
-rw-r--r--plug-ins/print/print-page-setup.h27
-rw-r--r--plug-ins/print/print-preview.c880
-rw-r--r--plug-ins/print/print-preview.h60
-rw-r--r--plug-ins/print/print-settings.c320
-rw-r--r--plug-ins/print/print-settings.h19
-rw-r--r--plug-ins/print/print-utils.c145
-rw-r--r--plug-ins/print/print-utils.h26
-rw-r--r--plug-ins/print/print.c503
-rw-r--r--plug-ins/print/print.h56
16 files changed, 4447 insertions, 0 deletions
diff --git a/plug-ins/print/Makefile.am b/plug-ins/print/Makefile.am
new file mode 100644
index 0000000..fed7f8e
--- /dev/null
+++ b/plug-ins/print/Makefile.am
@@ -0,0 +1,62 @@
+## Process this file with automake to produce Makefile.in
+
+libgimpui = $(top_builddir)/libgimp/libgimpui-$(GIMP_API_VERSION).la
+libgimpconfig = $(top_builddir)/libgimpconfig/libgimpconfig-$(GIMP_API_VERSION).la
+libgimpwidgets = $(top_builddir)/libgimpwidgets/libgimpwidgets-$(GIMP_API_VERSION).la
+libgimp = $(top_builddir)/libgimp/libgimp-$(GIMP_API_VERSION).la
+libgimpcolor = $(top_builddir)/libgimpcolor/libgimpcolor-$(GIMP_API_VERSION).la
+libgimpbase = $(top_builddir)/libgimpbase/libgimpbase-$(GIMP_API_VERSION).la
+libgimpmath = $(top_builddir)/libgimpmath/libgimpmath-$(GIMP_API_VERSION).la
+
+if OS_WIN32
+mwindows = -mwindows
+endif
+
+if HAVE_WINDRES
+include $(top_srcdir)/build/windows/gimprc-plug-ins.rule
+print_RC = print.rc.o
+endif
+
+AM_LDFLAGS = $(mwindows)
+
+AM_CPPFLAGS = \
+ -I$(top_srcdir) \
+ $(GTK_CFLAGS) \
+ $(GEGL_CFLAGS) \
+ -I$(includedir)
+
+LDADD = \
+ $(libgimpui) \
+ $(libgimpwidgets) \
+ $(libgimpconfig) \
+ $(libgimp) \
+ $(libgimpcolor) \
+ $(libgimpmath) \
+ $(libgimpbase) \
+ $(GTK_LIBS) \
+ $(GEGL_LIBS) \
+ $(RT_LIBS) \
+ $(INTLLIBS) \
+ $(print_RC)
+
+libexecdir = $(gimpplugindir)/plug-ins/print
+
+libexec_PROGRAMS = print
+
+EXTRA_PROGRAMS = print
+
+print_SOURCES = \
+ print.c \
+ print.h \
+ print-draw-page.c \
+ print-draw-page.h \
+ print-page-layout.c \
+ print-page-layout.h \
+ print-page-setup.h \
+ print-page-setup.c \
+ print-preview.c \
+ print-preview.h \
+ print-settings.c \
+ print-settings.h \
+ print-utils.c \
+ print-utils.h
diff --git a/plug-ins/print/Makefile.in b/plug-ins/print/Makefile.in
new file mode 100644
index 0000000..bb9bf5f
--- /dev/null
+++ b/plug-ins/print/Makefile.in
@@ -0,0 +1,1038 @@
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Version resources for Microsoft Windows
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+libexec_PROGRAMS = print$(EXEEXT)
+EXTRA_PROGRAMS = print$(EXEEXT)
+subdir = plug-ins/print
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/m4macros/alsa.m4 \
+ $(top_srcdir)/m4macros/ax_compare_version.m4 \
+ $(top_srcdir)/m4macros/ax_cxx_compile_stdcxx.m4 \
+ $(top_srcdir)/m4macros/ax_gcc_func_attribute.m4 \
+ $(top_srcdir)/m4macros/ax_prog_cc_for_build.m4 \
+ $(top_srcdir)/m4macros/ax_prog_perl_version.m4 \
+ $(top_srcdir)/m4macros/detectcflags.m4 \
+ $(top_srcdir)/m4macros/pythondev.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__installdirs = "$(DESTDIR)$(libexecdir)"
+PROGRAMS = $(libexec_PROGRAMS)
+am_print_OBJECTS = print.$(OBJEXT) print-draw-page.$(OBJEXT) \
+ print-page-layout.$(OBJEXT) print-page-setup.$(OBJEXT) \
+ print-preview.$(OBJEXT) print-settings.$(OBJEXT) \
+ print-utils.$(OBJEXT)
+print_OBJECTS = $(am_print_OBJECTS)
+print_LDADD = $(LDADD)
+am__DEPENDENCIES_1 =
+print_DEPENDENCIES = $(libgimpui) $(libgimpwidgets) $(libgimpconfig) \
+ $(libgimp) $(libgimpcolor) $(libgimpmath) $(libgimpbase) \
+ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) $(print_RC)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/print-draw-page.Po \
+ ./$(DEPDIR)/print-page-layout.Po \
+ ./$(DEPDIR)/print-page-setup.Po ./$(DEPDIR)/print-preview.Po \
+ ./$(DEPDIR)/print-settings.Po ./$(DEPDIR)/print-utils.Po \
+ ./$(DEPDIR)/print.Po
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
+SOURCES = $(print_SOURCES)
+DIST_SOURCES = $(print_SOURCES)
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+ $(top_srcdir)/build/windows/gimprc-plug-ins.rule \
+ $(top_srcdir)/depcomp
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+AA_LIBS = @AA_LIBS@
+ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
+ALL_LINGUAS = @ALL_LINGUAS@
+ALSA_CFLAGS = @ALSA_CFLAGS@
+ALSA_LIBS = @ALSA_LIBS@
+ALTIVEC_EXTRA_CFLAGS = @ALTIVEC_EXTRA_CFLAGS@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APPSTREAM_UTIL = @APPSTREAM_UTIL@
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+AS = @AS@
+ATK_CFLAGS = @ATK_CFLAGS@
+ATK_LIBS = @ATK_LIBS@
+ATK_REQUIRED_VERSION = @ATK_REQUIRED_VERSION@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
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+CAIRO_LIBS = @CAIRO_LIBS@
+CAIRO_PDF_CFLAGS = @CAIRO_PDF_CFLAGS@
+CAIRO_PDF_LIBS = @CAIRO_PDF_LIBS@
+CAIRO_PDF_REQUIRED_VERSION = @CAIRO_PDF_REQUIRED_VERSION@
+CAIRO_REQUIRED_VERSION = @CAIRO_REQUIRED_VERSION@
+CATALOGS = @CATALOGS@
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+CPP_FOR_BUILD = @CPP_FOR_BUILD@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
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+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DATADIRNAME = @DATADIRNAME@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DESKTOP_DATADIR = @DESKTOP_DATADIR@
+DESKTOP_FILE_VALIDATE = @DESKTOP_FILE_VALIDATE@
+DLLTOOL = @DLLTOOL@
+DOC_SHOOTER = @DOC_SHOOTER@
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+GTKDOC_DEPS_CFLAGS = @GTKDOC_DEPS_CFLAGS@
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+GTKDOC_MKPDF = @GTKDOC_MKPDF@
+GTKDOC_REBASE = @GTKDOC_REBASE@
+GTK_CFLAGS = @GTK_CFLAGS@
+GTK_LIBS = @GTK_LIBS@
+GTK_MAC_INTEGRATION_CFLAGS = @GTK_MAC_INTEGRATION_CFLAGS@
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+GTK_REQUIRED_VERSION = @GTK_REQUIRED_VERSION@
+GTK_UPDATE_ICON_CACHE = @GTK_UPDATE_ICON_CACHE@
+GUDEV_CFLAGS = @GUDEV_CFLAGS@
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+LIBOBJS = @LIBOBJS@
+LIBPNG_REQUIRED_VERSION = @LIBPNG_REQUIRED_VERSION@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBUNWIND_CFLAGS = @LIBUNWIND_CFLAGS@
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+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libexecPROGRAMS clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -f ./$(DEPDIR)/print-draw-page.Po
+ -rm -f ./$(DEPDIR)/print-page-layout.Po
+ -rm -f ./$(DEPDIR)/print-page-setup.Po
+ -rm -f ./$(DEPDIR)/print-preview.Po
+ -rm -f ./$(DEPDIR)/print-settings.Po
+ -rm -f ./$(DEPDIR)/print-utils.Po
+ -rm -f ./$(DEPDIR)/print.Po
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libexecPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f ./$(DEPDIR)/print-draw-page.Po
+ -rm -f ./$(DEPDIR)/print-page-layout.Po
+ -rm -f ./$(DEPDIR)/print-page-setup.Po
+ -rm -f ./$(DEPDIR)/print-preview.Po
+ -rm -f ./$(DEPDIR)/print-settings.Po
+ -rm -f ./$(DEPDIR)/print-utils.Po
+ -rm -f ./$(DEPDIR)/print.Po
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libexecPROGRAMS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+ clean-generic clean-libexecPROGRAMS clean-libtool \
+ cscopelist-am ctags ctags-am distclean distclean-compile \
+ distclean-generic distclean-libtool distclean-tags distdir dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-libexecPROGRAMS \
+ install-man install-pdf install-pdf-am install-ps \
+ install-ps-am install-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+ uninstall-am uninstall-libexecPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+# `windres` seems a very stupid tool and it breaks with double shlashes
+# in parameter paths. Strengthen the rule a little.
+@HAVE_WINDRES_TRUE@%.rc.o:
+@HAVE_WINDRES_TRUE@ $(WINDRES) --define ORIGINALFILENAME_STR="$*$(EXEEXT)" \
+@HAVE_WINDRES_TRUE@ --define INTERNALNAME_STR="$*" \
+@HAVE_WINDRES_TRUE@ --define TOP_SRCDIR="`echo $(top_srcdir) | sed 's*//*/*'`" \
+@HAVE_WINDRES_TRUE@ -I"`echo $(top_srcdir)/app | sed 's%/\+%/%'`" \
+@HAVE_WINDRES_TRUE@ -I"`echo $(top_builddir)/app | sed 's%/\+%/%'`"\
+@HAVE_WINDRES_TRUE@ -I"`echo $(top_builddir) | sed 's%/\+%/%'`"\
+@HAVE_WINDRES_TRUE@ $(GIMPPLUGINRC) $@
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/plug-ins/print/print-draw-page.c b/plug-ins/print/print-draw-page.c
new file mode 100644
index 0000000..588cbde
--- /dev/null
+++ b/plug-ins/print/print-draw-page.c
@@ -0,0 +1,222 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print.h"
+#include "print-draw-page.h"
+
+#include "libgimp/stdplugins-intl.h"
+
+
+static cairo_surface_t * print_surface_from_drawable (gint32 drawable_ID,
+ GError **error);
+
+static void print_draw_crop_marks (GtkPrintContext *context,
+ gdouble x,
+ gdouble y,
+ gdouble w,
+ gdouble h);
+
+gboolean
+print_draw_page (GtkPrintContext *context,
+ PrintData *data,
+ GError **error)
+{
+ cairo_t *cr = gtk_print_context_get_cairo_context (context);
+ cairo_surface_t *surface;
+
+ surface = print_surface_from_drawable (data->drawable_id, error);
+
+ if (surface)
+ {
+ gint width;
+ gint height;
+ gdouble scale_x;
+ gdouble scale_y;
+
+ /* create a white rectangle covering the entire page, just
+ * to be safe; see bug #777233.
+ */
+ cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
+ cairo_paint (cr);
+
+ width = cairo_image_surface_get_width (surface);
+ height = cairo_image_surface_get_height (surface);
+
+ scale_x = gtk_print_context_get_dpi_x (context) / data->xres;
+ scale_y = gtk_print_context_get_dpi_y (context) / data->yres;
+
+ cairo_translate (cr,
+ data->offset_x / 72.0 * gtk_print_context_get_dpi_x (context),
+ data->offset_y / 72.0 * gtk_print_context_get_dpi_y (context));
+
+ if (data->draw_crop_marks)
+ print_draw_crop_marks (context,
+ 0, 0, width * scale_x, height * scale_y);
+
+ cairo_scale (cr, scale_x, scale_y);
+ cairo_rectangle (cr, 0, 0, width, height);
+ cairo_set_source_surface (cr, surface, 0, 0);
+ cairo_fill (cr);
+
+ cairo_surface_destroy (surface);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static cairo_surface_t *
+print_surface_from_drawable (gint32 drawable_ID,
+ GError **error)
+{
+ GeglBuffer *buffer = gimp_drawable_get_buffer (drawable_ID);
+ const Babl *format;
+ cairo_surface_t *surface;
+ cairo_status_t status;
+ const gint width = gimp_drawable_width (drawable_ID);
+ const gint height = gimp_drawable_height (drawable_ID);
+ GeglBufferIterator *iter;
+ guchar *pixels;
+ gint stride;
+ guint count = 0;
+ guint64 done = 0;
+
+ if (gimp_drawable_has_alpha (drawable_ID))
+ format = babl_format ("cairo-ARGB32");
+ else
+ format = babl_format ("cairo-RGB24");
+
+ surface = cairo_image_surface_create (gimp_drawable_has_alpha (drawable_ID) ?
+ CAIRO_FORMAT_ARGB32 :
+ CAIRO_FORMAT_RGB24,
+ width, height);
+
+ status = cairo_surface_status (surface);
+ if (status != CAIRO_STATUS_SUCCESS)
+ {
+ switch (status)
+ {
+ case CAIRO_STATUS_INVALID_SIZE:
+ g_set_error_literal (error,
+ GIMP_PLUGIN_PRINT_ERROR,
+ GIMP_PLUGIN_PRINT_ERROR_FAILED,
+ _("Cannot handle the size (either width or height) of the image."));
+ break;
+ default:
+ g_set_error (error,
+ GIMP_PLUGIN_PRINT_ERROR,
+ GIMP_PLUGIN_PRINT_ERROR_FAILED,
+ "Cairo error: %s",
+ cairo_status_to_string (status));
+ break;
+ }
+
+ return NULL;
+ }
+
+ pixels = cairo_image_surface_get_data (surface);
+ stride = cairo_image_surface_get_stride (surface);
+
+ iter = gegl_buffer_iterator_new (buffer,
+ GEGL_RECTANGLE (0, 0, width, height), 0,
+ format,
+ GEGL_ACCESS_READ, GEGL_ABYSS_NONE, 1);
+
+ while (gegl_buffer_iterator_next (iter))
+ {
+ const guchar *src = iter->items[0].data;
+ guchar *dest = pixels + (guint64) iter->items[0].roi.y * stride + iter->items[0].roi.x * 4;
+ gint y;
+
+ for (y = 0; y < iter->items[0].roi.height; y++)
+ {
+ memcpy (dest, src, iter->items[0].roi.width * 4);
+
+ src += iter->items[0].roi.width * 4;
+ dest += stride;
+ }
+
+ done += (guint64) iter->items[0].roi.height * iter->items[0].roi.width;
+
+ if (count++ % 16 == 0)
+ gimp_progress_update ((gdouble) done / ((gdouble) width * height));
+ }
+
+ g_object_unref (buffer);
+
+ cairo_surface_mark_dirty (surface);
+
+ gimp_progress_update (1.0);
+
+ return surface;
+}
+
+static void
+print_draw_crop_marks (GtkPrintContext *context,
+ gdouble x,
+ gdouble y,
+ gdouble w,
+ gdouble h)
+{
+ cairo_t *cr = gtk_print_context_get_cairo_context (context);
+ gdouble len = MIN (gtk_print_context_get_width (context),
+ gtk_print_context_get_height (context)) / 20.0;
+
+ /* upper left */
+
+ cairo_move_to (cr, x - len, y);
+ cairo_line_to (cr, x - len / 5, y);
+
+ cairo_move_to (cr, x, y - len);
+ cairo_line_to (cr, x, y - len / 5);
+
+ /* upper right */
+
+ cairo_move_to (cr, x + w + len / 5, y);
+ cairo_line_to (cr, x + w + len, y);
+
+ cairo_move_to (cr, x + w, y - len);
+ cairo_line_to (cr, x + w, y - len / 5);
+
+ /* lower left */
+
+ cairo_move_to (cr, x - len, y + h);
+ cairo_line_to (cr, x - len / 5, y + h);
+
+ cairo_move_to (cr, x, y + h + len);
+ cairo_line_to (cr, x, y + h + len / 5);
+
+ /* lower right */
+
+ cairo_move_to (cr, x + w + len / 5, y + h);
+ cairo_line_to (cr, x + w + len, y + h);
+
+ cairo_move_to (cr, x + w, y + h + len);
+ cairo_line_to (cr, x + w, y + h + len / 5);
+
+ cairo_set_source_rgb (cr, 0.5, 0.5, 0.5);
+ cairo_set_line_width (cr, 2);
+ cairo_stroke (cr);
+}
diff --git a/plug-ins/print/print-draw-page.h b/plug-ins/print/print-draw-page.h
new file mode 100644
index 0000000..88f3968
--- /dev/null
+++ b/plug-ins/print/print-draw-page.h
@@ -0,0 +1,20 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+gboolean print_draw_page (GtkPrintContext *context,
+ PrintData *data,
+ GError **error);
diff --git a/plug-ins/print/print-page-layout.c b/plug-ins/print/print-page-layout.c
new file mode 100644
index 0000000..1fb91de
--- /dev/null
+++ b/plug-ins/print/print-page-layout.c
@@ -0,0 +1,948 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print.h"
+#include "print-page-layout.h"
+#include "print-preview.h"
+
+#include "libgimp/stdplugins-intl.h"
+
+
+typedef struct
+{
+ PrintData *data;
+ gint image_width;
+ gint image_height;
+ GimpSizeEntry *size_entry;
+ GimpSizeEntry *resolution_entry;
+ GimpChainButton *chain;
+ GtkWidget *center_combo;
+ GtkWidget *area_label;
+ GtkWidget *preview;
+ GtkAdjustment *left_adj;
+ GtkAdjustment *right_adj;
+ GtkAdjustment *top_adj;
+ GtkAdjustment *bottom_adj;
+} PrintSizeInfo;
+
+enum
+{
+ BOTTOM,
+ TOP,
+ RIGHT,
+ LEFT,
+ WIDTH,
+ HEIGHT
+};
+
+
+static void print_page_setup_notify (GtkPrintOperation *operation);
+static void update_custom_widget (GtkPrintOperation *operation,
+ GtkWidget *custom_widget,
+ GtkPageSetup *page_setup,
+ GtkPrintSettings *print_settings);
+
+static GtkWidget * print_size_frame (PrintData *data,
+ GtkSizeGroup *label_group,
+ GtkSizeGroup *entry_group);
+static GtkWidget * print_offset_frame (PrintData *data,
+ GtkSizeGroup *label_group,
+ GtkSizeGroup *entry_group);
+
+static void print_size_info_update_offsets (void);
+static void print_size_info_size_changed (GtkWidget *widget);
+static void print_size_info_offset_max_changed (GtkAdjustment *adj,
+ gpointer data);
+static void print_size_info_resolution_changed (GtkWidget *widget);
+static void print_size_info_unit_changed (GtkWidget *widget);
+static void print_size_info_preview_offset_changed
+ (GtkWidget *widget,
+ gdouble offset_x,
+ gdouble offset_y);
+static void print_size_info_center_changed (GtkWidget *widget);
+static void print_size_info_center_none (void);
+static void print_size_info_use_full_page_toggled
+ (GtkWidget *widget);
+
+static void print_size_info_set_resolution (PrintSizeInfo *info,
+ gdouble xres,
+ gdouble yres);
+
+
+static void print_size_info_set_page_setup (PrintSizeInfo *info);
+
+static void print_draw_crop_marks_toggled (GtkWidget *widget);
+
+static void print_resolution_load_defaults (PrintSizeInfo *info);
+
+static PrintSizeInfo info;
+
+
+GtkWidget *
+print_page_layout_gui (PrintData *data,
+ const gchar *help_id)
+{
+ GtkWidget *main_hbox;
+ GtkWidget *main_vbox;
+ GtkWidget *button;
+ GtkWidget *frame;
+ GtkPageSetup *setup;
+ GtkSizeGroup *label_group;
+ GtkSizeGroup *entry_group;
+
+ memset (&info, 0, sizeof (PrintSizeInfo));
+
+ info.data = data;
+ info.image_width = gimp_drawable_width (data->drawable_id);
+ info.image_height = gimp_drawable_height (data->drawable_id);
+
+ setup = gtk_print_operation_get_default_page_setup (data->operation);
+ if (! setup)
+ {
+ setup = gtk_page_setup_new ();
+ gtk_print_operation_set_default_page_setup (data->operation, setup);
+ }
+
+ /* main hbox */
+ main_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+ gtk_container_set_border_width (GTK_CONTAINER (main_hbox), 12);
+
+ /* main vbox */
+ main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+ gtk_box_pack_start (GTK_BOX (main_hbox), main_vbox, FALSE, FALSE, 0);
+ gtk_widget_show (main_vbox);
+
+ label_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+ entry_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+
+ /* size entry area for the image's print size */
+
+ frame = print_size_frame (data, label_group, entry_group);
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ /* offset entry area for the image's offset position */
+
+ frame = print_offset_frame (data, label_group, entry_group);
+ gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+ gtk_widget_show (frame);
+
+ g_object_unref (label_group);
+ g_object_unref (entry_group);
+
+ button = gtk_check_button_new_with_mnemonic (_("Ignore Page _Margins"));
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
+ data->use_full_page);
+ gtk_box_pack_start (GTK_BOX (main_vbox), button, FALSE, FALSE, 0);
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (print_size_info_use_full_page_toggled),
+ NULL);
+ gtk_widget_show (button);
+
+ /* crop marks toggle */
+ button = gtk_check_button_new_with_mnemonic (_("_Draw Crop Marks"));
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
+ data->draw_crop_marks);
+ gtk_box_pack_start (GTK_BOX (main_vbox), button, FALSE, FALSE, 0);
+ g_signal_connect (button, "toggled",
+ G_CALLBACK (print_draw_crop_marks_toggled),
+ NULL);
+ gtk_widget_show (button);
+
+ /* preview */
+ frame = gimp_frame_new (_("Preview"));
+ gtk_box_pack_start (GTK_BOX (main_hbox), frame, TRUE, TRUE, 0);
+ gtk_widget_show (frame);
+
+ info.preview = print_preview_new (setup, data->drawable_id);
+ print_preview_set_use_full_page (PRINT_PREVIEW (info.preview),
+ data->use_full_page);
+ gtk_container_add (GTK_CONTAINER (frame), info.preview);
+ gtk_widget_show (info.preview);
+
+ g_signal_connect (info.preview, "offsets-changed",
+ G_CALLBACK (print_size_info_preview_offset_changed),
+ NULL);
+
+ print_size_info_set_page_setup (&info);
+
+ g_signal_connect_object (data->operation, "notify::default-page-setup",
+ G_CALLBACK (print_page_setup_notify),
+ main_hbox, 0);
+ g_signal_connect_object (data->operation, "update-custom-widget",
+ G_CALLBACK (update_custom_widget),
+ main_hbox, 0);
+
+ gimp_help_connect (main_hbox, gimp_standard_help_func, help_id, NULL);
+
+ return main_hbox;
+}
+
+static void
+print_page_setup_notify (GtkPrintOperation *operation)
+{
+ GtkPageSetup *setup;
+
+ setup = gtk_print_operation_get_default_page_setup (operation);
+
+ print_size_info_set_page_setup (&info);
+ print_preview_set_page_setup (PRINT_PREVIEW (info.preview), setup);
+}
+
+static void
+update_custom_widget (GtkPrintOperation *operation,
+ GtkWidget *custom_widget,
+ GtkPageSetup *page_setup,
+ GtkPrintSettings *print_settings)
+{
+ gtk_print_operation_set_default_page_setup (operation, page_setup);
+}
+
+
+#define SB_WIDTH 8
+
+static GtkWidget *
+print_size_frame (PrintData *data,
+ GtkSizeGroup *label_group,
+ GtkSizeGroup *entry_group)
+{
+ GtkWidget *entry;
+ GtkWidget *height;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *chain;
+ GtkWidget *frame;
+ GtkWidget *label;
+ GtkWidget *button;
+ GtkAdjustment *adj;
+ gdouble image_width;
+ gdouble image_height;
+
+ image_width = (info.image_width *
+ gimp_unit_get_factor (data->unit) / data->xres);
+ image_height = (info.image_height *
+ gimp_unit_get_factor (data->unit) / data->yres);
+
+ frame = gimp_frame_new (_("Size"));
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+ gtk_widget_show (vbox);
+
+ /* the print size entry */
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ entry = gimp_size_entry_new (1, data->unit, "%p",
+ FALSE, FALSE, FALSE, SB_WIDTH,
+ GIMP_SIZE_ENTRY_UPDATE_SIZE);
+ gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 0);
+ gtk_widget_show (entry);
+
+ info.size_entry = GIMP_SIZE_ENTRY (entry);
+
+ gtk_table_set_row_spacings (GTK_TABLE (entry), 2);
+ gtk_table_set_col_spacing (GTK_TABLE (entry), 0, 6);
+ gtk_table_set_col_spacing (GTK_TABLE (entry), 2, 6);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ height = gimp_spin_button_new (adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (height), TRUE);
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (height), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (entry), height, 1, 2, 0, 1);
+ gtk_widget_show (height);
+
+ gtk_size_group_add_widget (entry_group, height);
+
+ gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (entry),
+ _("_Width:"), 0, 0, 0.0);
+ label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (entry),
+ _("_Height:"), 1, 0, 0.0);
+
+ gtk_size_group_add_widget (label_group, label);
+
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), 0,
+ data->xres, FALSE);
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), 1,
+ data->yres, FALSE);
+
+ gimp_size_entry_set_value (GIMP_SIZE_ENTRY (entry), 0, image_width);
+ gimp_size_entry_set_value (GIMP_SIZE_ENTRY (entry), 1, image_height);
+
+ /* the resolution entry */
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ entry = gimp_size_entry_new (1, data->image_unit,
+ _("pixels/%a"),
+ FALSE, FALSE, FALSE, SB_WIDTH,
+ GIMP_SIZE_ENTRY_UPDATE_RESOLUTION);
+ gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 0);
+ gtk_widget_show (entry);
+
+ info.resolution_entry = GIMP_SIZE_ENTRY (entry);
+
+ gtk_table_set_row_spacings (GTK_TABLE (entry), 2);
+ gtk_table_set_col_spacing (GTK_TABLE (entry), 0, 6);
+ gtk_table_set_col_spacing (GTK_TABLE (entry), 2, 6);
+
+ adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ height = gimp_spin_button_new (adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (height), TRUE);
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (height), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (entry), height, 1, 2, 0, 1);
+ gtk_widget_show (height);
+
+ gtk_size_group_add_widget (entry_group, height);
+
+ label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (entry),
+ _("_X resolution:"), 0, 0, 0.0);
+ gtk_size_group_add_widget (label_group, label);
+
+ label = gimp_size_entry_attach_label (GIMP_SIZE_ENTRY (entry),
+ _("_Y resolution:"), 1, 0, 0.0);
+ gtk_size_group_add_widget (label_group, label);
+
+ button = gtk_button_new_with_mnemonic (_("_Load Defaults"));
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK (print_resolution_load_defaults),
+ &info);
+ gtk_widget_show (button);
+ gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
+
+ gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (entry), 0,
+ GIMP_MIN_RESOLUTION,
+ GIMP_MAX_RESOLUTION);
+ gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (entry), 1,
+ GIMP_MIN_RESOLUTION,
+ GIMP_MAX_RESOLUTION);
+
+ gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (entry), 0, data->xres);
+ gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (entry), 1, data->yres);
+
+ chain = gimp_chain_button_new (GIMP_CHAIN_RIGHT);
+ if (ABS (data->xres - data->yres) < GIMP_MIN_RESOLUTION)
+ gimp_chain_button_set_active (GIMP_CHAIN_BUTTON (chain), TRUE);
+ gtk_table_attach (GTK_TABLE (entry), chain, 2, 3, 0, 2,
+ GTK_SHRINK | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+ gtk_widget_show (chain);
+
+ info.chain = GIMP_CHAIN_BUTTON (chain);
+
+ g_signal_connect (info.resolution_entry, "value-changed",
+ G_CALLBACK (print_size_info_resolution_changed),
+ NULL);
+ g_signal_connect (info.size_entry, "unit-changed",
+ G_CALLBACK (print_size_info_unit_changed),
+ NULL);
+
+ return frame;
+}
+
+static GtkWidget *
+print_offset_frame (PrintData *data,
+ GtkSizeGroup *label_group,
+ GtkSizeGroup *entry_group)
+{
+ GtkWidget *entry;
+ GtkWidget *spinner;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget *table;
+ GtkWidget *frame;
+ GtkWidget *label;
+ GtkWidget *combo;
+
+ frame = gimp_frame_new (_("Position"));
+
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
+ gtk_container_add (GTK_CONTAINER (frame), vbox);
+ gtk_widget_show (vbox);
+
+ /* the offset entry */
+
+ entry = GTK_WIDGET (info.size_entry);
+
+ table = gtk_table_new (4, 4, FALSE);
+ gtk_table_set_row_spacings (GTK_TABLE (table), 2);
+ gtk_table_set_col_spacings (GTK_TABLE (table), 6);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 0, 0);
+ gtk_table_set_col_spacing (GTK_TABLE (table), 1, 12);
+ gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+ gtk_widget_show (table);
+
+ /* left */
+ info.left_adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ spinner = gimp_spin_button_new (info.left_adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinner), TRUE);
+
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (spinner), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (table), spinner, 1, 2, 0, 1);
+ gtk_widget_show (spinner);
+
+ label = gtk_label_new_with_mnemonic (_("_Left:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinner);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, 0, 1);
+ gtk_size_group_add_widget (label_group, label);
+ gtk_widget_show (label);
+
+ /* right */
+ info.right_adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ spinner = gimp_spin_button_new (info.right_adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinner), TRUE);
+
+ g_signal_connect (info.right_adj, "value-changed",
+ G_CALLBACK (print_size_info_offset_max_changed),
+ GINT_TO_POINTER (LEFT));
+
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (spinner), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (table), spinner, 3, 4, 0, 1);
+ gtk_widget_show (spinner);
+
+ label = gtk_label_new_with_mnemonic (_("_Right:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinner);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 2, 3, 0, 1);
+ gtk_widget_show (label);
+
+ /* top */
+ info.top_adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ spinner = gimp_spin_button_new (info.top_adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinner), TRUE);
+
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (spinner), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (table), spinner, 1, 2, 1, 2);
+ gtk_widget_show (spinner);
+
+ label = gtk_label_new_with_mnemonic (_("_Top:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinner);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 0, 1, 1, 2);
+ gtk_size_group_add_widget (label_group, label);
+ gtk_widget_show (label);
+
+ /* bottom */
+ info.bottom_adj = (GtkAdjustment *) gtk_adjustment_new (1, 1, 1, 1, 10, 0);
+ spinner = gimp_spin_button_new (info.bottom_adj, 1, 2);
+ gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinner), TRUE);
+
+ g_signal_connect (info.bottom_adj, "value-changed",
+ G_CALLBACK (print_size_info_offset_max_changed),
+ GINT_TO_POINTER (TOP));
+
+ gimp_size_entry_add_field (GIMP_SIZE_ENTRY (entry),
+ GTK_SPIN_BUTTON (spinner), NULL);
+ gtk_table_attach_defaults (GTK_TABLE (table), spinner, 3, 4, 1, 2);
+ gtk_widget_show (spinner);
+
+ label = gtk_label_new_with_mnemonic (_("_Bottom:"));
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), spinner);
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_table_attach_defaults (GTK_TABLE (table), label, 2, 3, 1, 2);
+ gtk_widget_show (label);
+
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), LEFT, 72.0, FALSE);
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), RIGHT, 72.0, FALSE);
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), TOP, 72.0, FALSE);
+ gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (entry), BOTTOM, 72.0, FALSE);
+
+ print_size_info_update_offsets ();
+
+ g_signal_connect (info.size_entry, "value-changed",
+ G_CALLBACK (print_size_info_size_changed),
+ NULL);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
+ gtk_widget_show (hbox);
+
+ label = gtk_label_new_with_mnemonic (_("C_enter:"));
+ gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+ gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
+ gtk_size_group_add_widget (label_group, label);
+ gtk_widget_show (label);
+
+ /* if and how to center the image on the page */
+ combo = gimp_int_combo_box_new (C_("center-mode", "None"), CENTER_NONE,
+ _("Horizontally"), CENTER_HORIZONTALLY,
+ _("Vertically"), CENTER_VERTICALLY,
+ _("Both"), CENTER_BOTH,
+ NULL);
+ gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0);
+ gtk_widget_show (combo);
+
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
+
+ gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo),
+ data->center,
+ G_CALLBACK (print_size_info_center_changed),
+ NULL);
+
+ info.center_combo = combo;
+
+ g_signal_connect (info.left_adj, "value-changed",
+ G_CALLBACK (print_size_info_center_none),
+ NULL);
+ g_signal_connect (info.right_adj, "value-changed",
+ G_CALLBACK (print_size_info_center_none),
+ NULL);
+ g_signal_connect (info.top_adj, "value-changed",
+ G_CALLBACK (print_size_info_center_none),
+ NULL);
+ g_signal_connect (info.bottom_adj, "value-changed",
+ G_CALLBACK (print_size_info_center_none),
+ NULL);
+
+ return frame;
+}
+
+static void
+print_size_info_get_page_dimensions (PrintSizeInfo *info,
+ gdouble *page_width,
+ gdouble *page_height,
+ GtkUnit unit)
+{
+ GtkPageSetup *setup;
+
+ setup = gtk_print_operation_get_default_page_setup (info->data->operation);
+
+ if (info->data->use_full_page)
+ {
+ *page_width = gtk_page_setup_get_paper_width (setup, unit);
+ *page_height = gtk_page_setup_get_paper_height (setup, unit);
+ }
+ else
+ {
+ *page_width = gtk_page_setup_get_page_width (setup, unit);
+ *page_height = gtk_page_setup_get_page_height (setup, unit);
+ }
+
+}
+
+static void
+gimp_size_info_get_max_offsets (gdouble *offset_x_max,
+ gdouble *offset_y_max)
+{
+ gdouble width;
+ gdouble height;
+
+ print_size_info_get_page_dimensions (&info, &width, &height, GTK_UNIT_POINTS);
+
+ *offset_x_max = width - 72.0 * info.image_width / info.data->xres;
+ *offset_x_max = MAX (0, *offset_x_max);
+
+ *offset_y_max = height - 72.0 * info.image_height / info.data->yres;
+ *offset_y_max = MAX (0, *offset_y_max);
+}
+
+static void
+print_size_info_center_none_block (void)
+{
+ g_signal_handlers_block_by_func (info.left_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_block_by_func (info.right_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_block_by_func (info.top_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_block_by_func (info.bottom_adj,
+ print_size_info_center_none, NULL);
+}
+
+static void
+print_size_info_center_none_unblock (void)
+{
+ g_signal_handlers_unblock_by_func (info.left_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_unblock_by_func (info.right_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_unblock_by_func (info.top_adj,
+ print_size_info_center_none, NULL);
+ g_signal_handlers_unblock_by_func (info.bottom_adj,
+ print_size_info_center_none, NULL);
+}
+
+static void
+print_size_info_update_offsets (void)
+{
+ PrintData *data = info.data;
+ gdouble offset_x_max;
+ gdouble offset_y_max;
+
+ gimp_size_info_get_max_offsets (&offset_x_max, &offset_y_max);
+
+ g_signal_handlers_block_by_func (info.size_entry,
+ print_size_info_size_changed, NULL);
+
+ print_size_info_center_none_block ();
+
+ gimp_size_entry_set_refval_boundaries (info.size_entry, LEFT,
+ 0, offset_x_max);
+ gimp_size_entry_set_refval_boundaries (info.size_entry, RIGHT,
+ 0, offset_x_max);
+ gimp_size_entry_set_refval_boundaries (info.size_entry, TOP,
+ 0, offset_y_max);
+ gimp_size_entry_set_refval_boundaries (info.size_entry, BOTTOM,
+ 0, offset_y_max);
+
+ switch (data->center)
+ {
+ case CENTER_NONE:
+ break;
+
+ case CENTER_HORIZONTALLY:
+ data->offset_x = offset_x_max / 2.0;
+ break;
+
+ case CENTER_VERTICALLY:
+ data->offset_y = offset_y_max / 2.0;
+ break;
+
+ case CENTER_BOTH:
+ data->offset_x = offset_x_max / 2.0;
+ data->offset_y = offset_y_max / 2.0;
+ break;
+ }
+
+ gimp_size_entry_set_refval (info.size_entry, LEFT,
+ data->offset_x);
+ gimp_size_entry_set_refval (info.size_entry, RIGHT,
+ offset_x_max - data->offset_x);
+ gimp_size_entry_set_refval (info.size_entry, TOP,
+ info.data->offset_y);
+ gimp_size_entry_set_refval (info.size_entry, BOTTOM,
+ offset_y_max - data->offset_y);
+
+ print_size_info_center_none_unblock ();
+
+ g_signal_handlers_unblock_by_func (info.size_entry,
+ print_size_info_size_changed, NULL);
+}
+
+static void
+print_size_info_center_changed (GtkWidget *combo)
+{
+ gint value;
+
+ if (gimp_int_combo_box_get_active (GIMP_INT_COMBO_BOX (combo), &value))
+ {
+ info.data->center = value;
+
+ print_size_info_update_offsets ();
+
+ if (info.preview)
+ print_preview_set_image_offsets (PRINT_PREVIEW (info.preview),
+ info.data->offset_x,
+ info.data->offset_y);
+ }
+}
+
+static void
+print_size_info_center_none (void)
+{
+ /* return early if we are called from a unit change */
+ if (gimp_size_entry_get_unit (info.size_entry) != info.data->unit)
+ return;
+
+ info.data->center = CENTER_NONE;
+
+ if (info.center_combo)
+ {
+ g_signal_handlers_block_by_func (info.center_combo,
+ print_size_info_center_changed, NULL);
+
+ info.data->center = CENTER_NONE;
+
+ gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (info.center_combo),
+ info.data->center);
+
+ g_signal_handlers_unblock_by_func (info.center_combo,
+ print_size_info_center_changed, NULL);
+ }
+}
+
+static void
+print_size_info_preview_offset_changed (GtkWidget *widget,
+ gdouble offset_x,
+ gdouble offset_y)
+{
+ print_size_info_center_none ();
+
+ info.data->offset_x = offset_x;
+ info.data->offset_y = offset_y;
+
+ print_size_info_update_offsets ();
+}
+
+static void
+print_size_info_size_changed (GtkWidget *widget)
+{
+ gdouble width;
+ gdouble height;
+ gdouble xres;
+ gdouble yres;
+ gdouble scale;
+
+ scale = gimp_unit_get_factor (gimp_size_entry_get_unit (info.size_entry));
+
+ width = gimp_size_entry_get_value (info.size_entry, WIDTH);
+ height = gimp_size_entry_get_value (info.size_entry, HEIGHT);
+
+ xres = scale * info.image_width / MAX (0.0001, width);
+ yres = scale * info.image_height / MAX (0.0001, height);
+
+ print_size_info_set_resolution (&info, xres, yres);
+
+ info.data->offset_x = gimp_size_entry_get_refval (info.size_entry, LEFT);
+ info.data->offset_y = gimp_size_entry_get_refval (info.size_entry, TOP);
+
+ print_preview_set_image_offsets (PRINT_PREVIEW (info.preview),
+ info.data->offset_x,
+ info.data->offset_y);
+}
+
+static void
+print_size_info_offset_max_changed (GtkAdjustment *adj,
+ gpointer data)
+{
+ guint index = GPOINTER_TO_INT (data);
+
+ /* return early if we are called from a unit change */
+ if (gimp_size_entry_get_unit (info.size_entry) != info.data->unit)
+ return;
+
+ g_signal_handlers_block_by_func (info.size_entry,
+ print_size_info_size_changed, NULL);
+
+ gimp_size_entry_set_value (info.size_entry, index,
+ gtk_adjustment_get_upper (adj) -
+ gtk_adjustment_get_value (adj));
+
+ g_signal_handlers_unblock_by_func (info.size_entry,
+ print_size_info_size_changed, NULL);
+}
+
+static void
+print_size_info_resolution_changed (GtkWidget *widget)
+{
+ GimpSizeEntry *entry = info.resolution_entry;
+ gdouble xres = gimp_size_entry_get_refval (entry, 0);
+ gdouble yres = gimp_size_entry_get_refval (entry, 1);
+
+ print_size_info_set_resolution (&info, xres, yres);
+}
+
+static void
+print_size_info_use_full_page_toggled (GtkWidget *widget)
+{
+ gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+
+ info.data->use_full_page = active;
+
+ print_size_info_set_page_setup (&info);
+
+ print_preview_set_use_full_page (PRINT_PREVIEW(info.preview), active);
+}
+
+static void
+print_size_info_unit_changed (GtkWidget *widget)
+{
+ info.data->unit = gimp_size_entry_get_unit (GIMP_SIZE_ENTRY (widget));
+
+ print_size_info_set_page_setup (&info);
+}
+
+static void
+print_size_info_set_resolution (PrintSizeInfo *info,
+ gdouble xres,
+ gdouble yres)
+{
+ PrintData *data = info->data;
+ gdouble offset_x;
+ gdouble offset_y;
+ gdouble offset_x_max;
+ gdouble offset_y_max;
+
+ if (info->chain && gimp_chain_button_get_active (info->chain))
+ {
+ if (xres != data->xres)
+ yres = xres;
+ else
+ xres = yres;
+ }
+
+ data->xres = xres;
+ data->yres = yres;
+
+ g_signal_handlers_block_by_func (info->resolution_entry,
+ print_size_info_resolution_changed,
+ NULL);
+
+ gimp_size_entry_set_refval (info->resolution_entry, 0, xres);
+ gimp_size_entry_set_refval (info->resolution_entry, 1, yres);
+
+ g_signal_handlers_unblock_by_func (info->resolution_entry,
+ print_size_info_resolution_changed,
+ NULL);
+
+ g_signal_handlers_block_by_func (info->size_entry,
+ print_size_info_size_changed,
+ NULL);
+
+ gimp_size_entry_set_value (info->size_entry, WIDTH,
+ info->image_width *
+ gimp_unit_get_factor (data->unit) / xres);
+ gimp_size_entry_set_value (info->size_entry, HEIGHT,
+ info->image_height *
+ gimp_unit_get_factor (data->unit) / yres);
+
+ g_signal_handlers_unblock_by_func (info->size_entry,
+ print_size_info_size_changed,
+ NULL);
+
+ gimp_size_info_get_max_offsets (&offset_x_max, &offset_y_max);
+
+ offset_x = gimp_size_entry_get_refval (info->size_entry, LEFT);
+ offset_y = gimp_size_entry_get_refval (info->size_entry, TOP);
+
+ offset_x = CLAMP (offset_x, 0, offset_x_max);
+ offset_y = CLAMP (offset_y, 0, offset_y_max);
+
+ data->offset_x = offset_x;
+ data->offset_y = offset_y;
+
+ print_size_info_update_offsets ();
+
+ print_preview_set_image_dpi (PRINT_PREVIEW (info->preview),
+ data->xres, data->yres);
+ print_preview_set_image_offsets (PRINT_PREVIEW (info->preview),
+ data->offset_x, data->offset_y);
+ print_preview_set_image_offsets_max (PRINT_PREVIEW (info->preview),
+ offset_x_max, offset_y_max);
+}
+
+static void
+print_size_info_set_page_setup (PrintSizeInfo *info)
+{
+ PrintData *data = info->data;
+ gdouble page_width;
+ gdouble page_height;
+ gdouble x;
+ gdouble y;
+
+ print_size_info_get_page_dimensions (info,
+ &page_width, &page_height,
+ GTK_UNIT_INCH);
+
+ page_width *= gimp_unit_get_factor (data->unit);
+ page_height *= gimp_unit_get_factor (data->unit);
+
+ if (info->area_label)
+ {
+ gchar *format;
+ gchar *text;
+
+ format = g_strdup_printf ("%%.%df x %%.%df %s",
+ gimp_unit_get_digits (data->unit),
+ gimp_unit_get_digits (data->unit),
+ gimp_unit_get_plural (data->unit));
+ text = g_strdup_printf (format, page_width, page_height);
+ g_free (format);
+
+ gtk_label_set_text (GTK_LABEL (info->area_label), text);
+ g_free (text);
+ }
+
+ x = page_width;
+ y = page_height;
+
+ if (info->chain && gimp_chain_button_get_active (info->chain))
+ {
+ gdouble ratio_x = page_width / (gdouble) info->image_width;
+ gdouble ratio_y = page_height / (gdouble) info->image_height;
+
+ if (ratio_x < ratio_y)
+ y = (gdouble) info->image_height * ratio_x;
+ else
+ x = (gdouble) info->image_width * ratio_y;
+ }
+
+ gimp_size_entry_set_value_boundaries (info->size_entry, WIDTH,
+ page_width / 100.0, x);
+ gimp_size_entry_set_value_boundaries (info->size_entry, HEIGHT,
+ page_height / 100.0, y);
+
+ print_size_info_get_page_dimensions (info,
+ &page_width, &page_height,
+ GTK_UNIT_POINTS);
+
+ x = (gdouble) info->image_width / page_width * 72.0;
+ y = (gdouble) info->image_height / page_height * 72.0;
+
+ if (info->chain && gimp_chain_button_get_active (info->chain))
+ {
+ gdouble max = MAX (x, y);
+
+ x = y = max;
+ }
+
+ data->min_xres = x;
+ data->min_yres = y;
+ gimp_size_entry_set_refval_boundaries (info->resolution_entry, 0,
+ x, GIMP_MAX_RESOLUTION);
+ gimp_size_entry_set_refval_boundaries (info->resolution_entry, 1,
+ y, GIMP_MAX_RESOLUTION);
+}
+
+static void
+print_draw_crop_marks_toggled (GtkWidget *widget)
+{
+ gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
+
+ info.data->draw_crop_marks = active;
+}
+
+static void
+print_resolution_load_defaults (PrintSizeInfo *info)
+{
+ gdouble xres;
+ gdouble yres;
+
+ gimp_image_get_resolution (info->data->image_id, &xres, &yres);
+
+ gimp_size_entry_set_refval (info->resolution_entry, 0, xres);
+ gimp_size_entry_set_refval (info->resolution_entry, 1, yres);
+ print_size_info_resolution_changed (GTK_WIDGET (info->resolution_entry));
+}
diff --git a/plug-ins/print/print-page-layout.h b/plug-ins/print/print-page-layout.h
new file mode 100644
index 0000000..d01f777
--- /dev/null
+++ b/plug-ins/print/print-page-layout.h
@@ -0,0 +1,20 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+GtkWidget * print_page_layout_gui (PrintData *data,
+ const gchar *help_id);
+
diff --git a/plug-ins/print/print-page-setup.c b/plug-ins/print/print-page-setup.c
new file mode 100644
index 0000000..f80e014
--- /dev/null
+++ b/plug-ins/print/print-page-setup.c
@@ -0,0 +1,101 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print.h"
+#include "print-page-setup.h"
+#include "print-utils.h"
+
+#define PRINT_PAGE_SETUP_NAME "print-page-setup"
+
+
+#ifndef EMBED_PAGE_SETUP
+void
+print_page_setup_dialog (GtkPrintOperation *operation)
+{
+ GtkPrintSettings *settings;
+ GtkPageSetup *setup;
+
+ g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
+
+ setup = gtk_print_operation_get_default_page_setup (operation);
+
+ settings = gtk_print_settings_new ();
+ setup = gtk_print_run_page_setup_dialog (NULL, setup, settings);
+ g_object_unref (settings);
+
+ gtk_print_operation_set_default_page_setup (operation, setup);
+}
+#endif
+
+void
+print_page_setup_load (GtkPrintOperation *operation,
+ gint32 image_ID)
+{
+ GKeyFile *key_file;
+
+ g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
+
+ key_file = print_utils_key_file_load_from_parasite (image_ID,
+ PRINT_PAGE_SETUP_NAME);
+
+ if (! key_file)
+ key_file = print_utils_key_file_load_from_rcfile (PRINT_PAGE_SETUP_NAME);
+
+ if (key_file)
+ {
+ GtkPageSetup *setup;
+
+ setup = gtk_page_setup_new_from_key_file (key_file,
+ PRINT_PAGE_SETUP_NAME, NULL);
+
+ if (setup)
+ {
+ gtk_print_operation_set_default_page_setup (operation, setup);
+ g_object_unref (setup);
+ }
+
+ g_key_file_free (key_file);
+ }
+}
+
+void
+print_page_setup_save (GtkPrintOperation *operation,
+ gint32 image_ID)
+{
+ GtkPageSetup *setup;
+ GKeyFile *key_file;
+
+ g_return_if_fail (GTK_IS_PRINT_OPERATION (operation));
+
+ key_file = g_key_file_new ();
+
+ setup = gtk_print_operation_get_default_page_setup (operation);
+
+ gtk_page_setup_to_key_file (setup, key_file, PRINT_PAGE_SETUP_NAME);
+
+ print_utils_key_file_save_as_parasite (key_file,
+ image_ID, PRINT_PAGE_SETUP_NAME);
+ print_utils_key_file_save_as_rcfile (key_file,
+ PRINT_PAGE_SETUP_NAME);
+
+ g_key_file_free (key_file);
+}
diff --git a/plug-ins/print/print-page-setup.h b/plug-ins/print/print-page-setup.h
new file mode 100644
index 0000000..8440e10
--- /dev/null
+++ b/plug-ins/print/print-page-setup.h
@@ -0,0 +1,27 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef EMBED_PAGE_SETUP
+void print_page_setup_dialog (GtkPrintOperation *operation);
+#endif
+void print_page_setup_load (GtkPrintOperation *operation,
+ gint32 image_ID);
+void print_page_setup_save (GtkPrintOperation *operation,
+ gint32 image_ID);
+
+
diff --git a/plug-ins/print/print-preview.c b/plug-ins/print/print-preview.c
new file mode 100644
index 0000000..366a4c4
--- /dev/null
+++ b/plug-ins/print/print-preview.c
@@ -0,0 +1,880 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print-preview.h"
+
+
+enum
+{
+ OFFSETS_CHANGED,
+ LAST_SIGNAL
+};
+
+
+#define SIZE_REQUEST 200
+
+
+struct _PrintPreview
+{
+ GtkEventBox parent_instance;
+
+ GdkCursor *cursor;
+
+ GtkPageSetup *page;
+ cairo_surface_t *thumbnail;
+ gboolean dragging;
+ gboolean inside;
+
+ gint32 drawable_id;
+
+ gdouble image_offset_x;
+ gdouble image_offset_y;
+ gdouble image_offset_x_max;
+ gdouble image_offset_y_max;
+ gdouble image_width;
+ gdouble image_height;
+
+ gboolean use_full_page;
+
+ /* for mouse drags */
+ gdouble orig_offset_x;
+ gdouble orig_offset_y;
+ gint start_x;
+ gint start_y;
+};
+
+struct _PrintPreviewClass
+{
+ GtkEventBoxClass parent_class;
+
+ void (* offsets_changed) (PrintPreview *print_preview,
+ gint offset_x,
+ gint offset_y);
+};
+
+
+static void print_preview_finalize (GObject *object);
+
+static void print_preview_realize (GtkWidget *widget);
+static void print_preview_unrealize (GtkWidget *widget);
+static void print_preview_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void print_preview_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static gboolean print_preview_expose_event (GtkWidget *widget,
+ GdkEventExpose *event);
+static gboolean print_preview_button_press_event (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean print_preview_button_release_event (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean print_preview_motion_notify_event (GtkWidget *widget,
+ GdkEventMotion *event);
+static gboolean print_preview_leave_notify_event (GtkWidget *widget,
+ GdkEventCrossing *event);
+
+static gboolean print_preview_is_inside (PrintPreview *preview,
+ gdouble x,
+ gdouble y);
+static void print_preview_set_inside (PrintPreview *preview,
+ gboolean inside);
+
+static gdouble print_preview_get_scale (PrintPreview *preview);
+
+static void print_preview_get_page_size (PrintPreview *preview,
+ gdouble *paper_width,
+ gdouble *paper_height);
+static void print_preview_get_page_margins (PrintPreview *preview,
+ gdouble *left_margin,
+ gdouble *right_margin,
+ gdouble *top_margin,
+ gdouble *bottom_margin);
+static cairo_surface_t * print_preview_get_thumbnail (gint32 drawable_id,
+ gint width,
+ gint height);
+
+
+G_DEFINE_TYPE (PrintPreview, print_preview, GTK_TYPE_EVENT_BOX)
+
+#define parent_class print_preview_parent_class
+
+static guint print_preview_signals[LAST_SIGNAL] = { 0 };
+
+
+#define g_marshal_value_peek_double(v) (v)->data[0].v_double
+
+static void
+marshal_VOID__DOUBLE_DOUBLE (GClosure *closure,
+ GValue *return_value,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer invocation_hint,
+ gpointer marshal_data)
+{
+ typedef void (*GMarshalFunc_VOID__DOUBLE_DOUBLE) (gpointer data1,
+ gdouble arg_1,
+ gdouble arg_2,
+ gpointer data2);
+ register GMarshalFunc_VOID__DOUBLE_DOUBLE callback;
+ register GCClosure *cc = (GCClosure*) closure;
+ register gpointer data1, data2;
+
+ g_return_if_fail (n_param_values == 3);
+
+ if (G_CCLOSURE_SWAP_DATA (closure))
+ {
+ data1 = closure->data;
+ data2 = g_value_peek_pointer (param_values + 0);
+ }
+ else
+ {
+ data1 = g_value_peek_pointer (param_values + 0);
+ data2 = closure->data;
+ }
+
+ callback = (GMarshalFunc_VOID__DOUBLE_DOUBLE) (marshal_data ?
+ marshal_data : cc->callback);
+
+ callback (data1,
+ g_marshal_value_peek_double (param_values + 1),
+ g_marshal_value_peek_double (param_values + 2),
+ data2);
+}
+
+static void
+print_preview_class_init (PrintPreviewClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+ print_preview_signals[OFFSETS_CHANGED] =
+ g_signal_new ("offsets-changed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (PrintPreviewClass, offsets_changed),
+ NULL, NULL,
+ marshal_VOID__DOUBLE_DOUBLE,
+ G_TYPE_NONE, 2,
+ G_TYPE_DOUBLE,
+ G_TYPE_DOUBLE);
+
+ object_class->finalize = print_preview_finalize;
+
+ widget_class->realize = print_preview_realize;
+ widget_class->unrealize = print_preview_unrealize;
+ widget_class->size_request = print_preview_size_request;
+ widget_class->size_allocate = print_preview_size_allocate;
+ widget_class->expose_event = print_preview_expose_event;
+ widget_class->button_press_event = print_preview_button_press_event;
+ widget_class->button_release_event = print_preview_button_release_event;
+ widget_class->motion_notify_event = print_preview_motion_notify_event;
+ widget_class->leave_notify_event = print_preview_leave_notify_event;
+
+ klass->offsets_changed = NULL;
+}
+
+static void
+print_preview_init (PrintPreview *preview)
+{
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (preview), FALSE);
+
+ gtk_widget_add_events (GTK_WIDGET (preview),
+ GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_POINTER_MOTION_MASK);
+}
+
+
+static void
+print_preview_finalize (GObject *object)
+{
+ PrintPreview *preview = PRINT_PREVIEW (object);
+
+ if (preview->thumbnail)
+ {
+ cairo_surface_destroy (preview->thumbnail);
+ preview->thumbnail = NULL;
+ }
+
+ if (preview->page)
+ {
+ g_object_unref (preview->page);
+ preview->page = NULL;
+ }
+
+ G_OBJECT_CLASS (print_preview_parent_class)->finalize (object);
+}
+
+static void
+print_preview_realize (GtkWidget *widget)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ GTK_WIDGET_CLASS (print_preview_parent_class)->realize (widget);
+
+ preview->cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
+ GDK_HAND1);
+}
+
+static void
+print_preview_unrealize (GtkWidget *widget)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ if (preview->cursor)
+ gdk_cursor_unref (preview->cursor);
+
+ GTK_WIDGET_CLASS (print_preview_parent_class)->unrealize (widget);
+}
+
+static void
+print_preview_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+ gdouble paper_width;
+ gdouble paper_height;
+ gint border;
+
+ border = gtk_container_get_border_width (GTK_CONTAINER (widget)) + 1;
+
+ print_preview_get_page_size (preview, &paper_width, &paper_height);
+
+ if (paper_width > paper_height)
+ {
+ requisition->height = SIZE_REQUEST;
+ requisition->width = paper_width * SIZE_REQUEST / paper_height;
+ requisition->width = MIN (requisition->width, 2 * SIZE_REQUEST);
+ }
+ else
+ {
+ requisition->width = SIZE_REQUEST;
+ requisition->height = paper_height * SIZE_REQUEST / paper_width;
+ requisition->height = MIN (requisition->height, 2 * SIZE_REQUEST);
+ }
+
+ requisition->width += 2 * border;
+ requisition->height += 2 * border;
+}
+
+static void
+print_preview_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ GTK_WIDGET_CLASS (print_preview_parent_class)->size_allocate (widget,
+ allocation);
+
+ if (preview->thumbnail)
+ {
+ cairo_surface_destroy (preview->thumbnail);
+ preview->thumbnail = NULL;
+ }
+}
+
+static gboolean
+print_preview_button_press_event (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ if (event->type == GDK_BUTTON_PRESS && event->button == 1 && preview->inside)
+ {
+ GdkCursor *cursor;
+
+ cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
+ GDK_FLEUR);
+
+ if (gdk_pointer_grab (event->window, FALSE,
+ (GDK_BUTTON1_MOTION_MASK |
+ GDK_BUTTON_RELEASE_MASK),
+ NULL, cursor, event->time) == GDK_GRAB_SUCCESS)
+ {
+ preview->orig_offset_x = preview->image_offset_x;
+ preview->orig_offset_y = preview->image_offset_y;
+
+ preview->start_x = event->x;
+ preview->start_y = event->y;
+
+ preview->dragging = TRUE;
+ }
+
+ gdk_cursor_unref (cursor);
+ }
+
+ return FALSE;
+}
+
+static gboolean
+print_preview_button_release_event (GtkWidget *widget,
+ GdkEventButton *event)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ if (preview->dragging)
+ {
+ gdk_display_pointer_ungrab (gtk_widget_get_display (widget),
+ event->time);
+ preview->dragging = FALSE;
+
+ print_preview_set_inside (preview,
+ print_preview_is_inside (preview,
+ event->x, event->y));
+ }
+
+ return FALSE;
+}
+
+static gboolean
+print_preview_motion_notify_event (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ if (preview->dragging)
+ {
+ gdouble scale = print_preview_get_scale (preview);
+ gdouble offset_x;
+ gdouble offset_y;
+
+ offset_x = (preview->orig_offset_x +
+ (event->x - preview->start_x) / scale);
+ offset_y = (preview->orig_offset_y +
+ (event->y - preview->start_y) / scale);
+
+ offset_x = CLAMP (offset_x, 0, preview->image_offset_x_max);
+ offset_y = CLAMP (offset_y, 0, preview->image_offset_y_max);
+
+ if (preview->image_offset_x != offset_x ||
+ preview->image_offset_y != offset_y)
+ {
+ print_preview_set_image_offsets (preview, offset_x, offset_y);
+
+ g_signal_emit (preview,
+ print_preview_signals[OFFSETS_CHANGED], 0,
+ preview->image_offset_x,
+ preview->image_offset_y);
+ }
+ }
+ else
+ {
+ print_preview_set_inside (preview,
+ print_preview_is_inside (preview,
+ event->x, event->y));
+ }
+
+ return FALSE;
+}
+
+static gboolean
+print_preview_leave_notify_event (GtkWidget *widget,
+ GdkEventCrossing *event)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+
+ if (event->mode == GDK_CROSSING_NORMAL)
+ print_preview_set_inside (preview, FALSE);
+
+ return FALSE;
+}
+
+static gboolean
+print_preview_expose_event (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ PrintPreview *preview = PRINT_PREVIEW (widget);
+ GtkStyle *style = gtk_widget_get_style (widget);
+ GtkAllocation allocation;
+ cairo_t *cr;
+ gdouble paper_width;
+ gdouble paper_height;
+ gdouble left_margin;
+ gdouble right_margin;
+ gdouble top_margin;
+ gdouble bottom_margin;
+ gdouble scale;
+ gint border;
+
+ gtk_widget_get_allocation (widget, &allocation);
+
+ border = gtk_container_get_border_width (GTK_CONTAINER (widget)) + 1;
+
+ print_preview_get_page_size (preview, &paper_width, &paper_height);
+ print_preview_get_page_margins (preview,
+ &left_margin, &right_margin,
+ &top_margin, &bottom_margin);
+
+ scale = print_preview_get_scale (preview);
+
+ cr = gdk_cairo_create (gtk_widget_get_window (widget));
+
+ cairo_translate (cr,
+ allocation.x + border,
+ allocation.y + border);
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ {
+ gint width = allocation.width - 2 * border;
+
+ cairo_translate (cr, width - scale * paper_width, 0);
+ }
+
+ cairo_set_line_width (cr, 1.0);
+
+ /* draw page background */
+ cairo_rectangle (cr, 0, 0, scale * paper_width, scale * paper_height);
+
+ gdk_cairo_set_source_color (cr, &style->black);
+ cairo_stroke_preserve (cr);
+
+ gdk_cairo_set_source_color (cr, &style->white);
+ cairo_fill (cr);
+
+ /* draw page_margins */
+ cairo_rectangle (cr,
+ scale * left_margin,
+ scale * top_margin,
+ scale * (paper_width - left_margin - right_margin),
+ scale * (paper_height - top_margin - bottom_margin));
+
+ gdk_cairo_set_source_color (cr, &style->mid[gtk_widget_get_state (widget)]);
+ cairo_stroke (cr);
+
+ cairo_translate (cr,
+ scale * (left_margin + preview->image_offset_x),
+ scale * (top_margin + preview->image_offset_y));
+
+ if (preview->dragging || preview->inside)
+ {
+ cairo_rectangle (cr,
+ 0, 0,
+ scale * preview->image_width,
+ scale * preview->image_height);
+
+ gdk_cairo_set_source_color (cr, &style->black);
+ cairo_stroke (cr);
+ }
+
+ if (preview->thumbnail == NULL &&
+ gimp_item_is_valid (preview->drawable_id))
+ {
+ preview->thumbnail =
+ print_preview_get_thumbnail (preview->drawable_id,
+ MIN (allocation.width, 1024),
+ MIN (allocation.height, 1024));
+ }
+
+ if (preview->thumbnail != NULL)
+ {
+ gdouble scale_x;
+ gdouble scale_y;
+
+ scale_x = (preview->image_width /
+ cairo_image_surface_get_width (preview->thumbnail));
+ scale_y = (preview->image_height /
+ cairo_image_surface_get_height (preview->thumbnail));
+
+ cairo_rectangle (cr, 0, 0, preview->image_width, preview->image_height);
+
+ cairo_scale (cr, scale_x * scale, scale_y * scale);
+
+ cairo_set_source_surface (cr, preview->thumbnail, 0, 0);
+ cairo_fill (cr);
+ }
+
+ cairo_destroy (cr);
+
+ return FALSE;
+}
+
+/**
+ * print_preview_new:
+ * @page: page setup
+ * @drawable_id: the drawable to print
+ *
+ * Creates a new #PrintPreview widget.
+ *
+ * Return value: the new #PrintPreview widget.
+ **/
+GtkWidget *
+print_preview_new (GtkPageSetup *page,
+ gint32 drawable_id)
+{
+ PrintPreview *preview;
+
+ g_return_val_if_fail (GTK_IS_PAGE_SETUP (page), NULL);
+
+ preview = g_object_new (PRINT_TYPE_PREVIEW, NULL);
+
+ preview->drawable_id = drawable_id;
+
+ print_preview_set_page_setup (preview, page);
+
+ return GTK_WIDGET (preview);
+}
+
+/**
+ * print_preview_set_image_dpi:
+ * @preview: a #PrintPreview.
+ * @xres: the X resolution
+ * @yres: the Y resolution
+ *
+ * Sets the resolution of the image/drawable displayed by the
+ * #PrintPreview.
+ **/
+void
+print_preview_set_image_dpi (PrintPreview *preview,
+ gdouble xres,
+ gdouble yres)
+{
+ gdouble width;
+ gdouble height;
+
+ g_return_if_fail (PRINT_IS_PREVIEW (preview));
+ g_return_if_fail (xres > 0.0 && yres > 0.0);
+
+ width = gimp_drawable_width (preview->drawable_id) * 72.0 / xres;
+ height = gimp_drawable_height (preview->drawable_id) * 72.0 / yres;
+
+ if (width != preview->image_width || height != preview->image_height)
+ {
+ preview->image_width = width;
+ preview->image_height = height;
+
+ gtk_widget_queue_draw (GTK_WIDGET (preview));
+ }
+}
+
+/**
+ * print_preview_set_page_setup:
+ * @preview: a #PrintPreview.
+ * @page: the page setup to use
+ *
+ * Sets the page setup to use by the #PrintPreview.
+ **/
+void
+print_preview_set_page_setup (PrintPreview *preview,
+ GtkPageSetup *page)
+{
+ g_return_if_fail (PRINT_IS_PREVIEW (preview));
+ g_return_if_fail (GTK_IS_PAGE_SETUP (page));
+
+ if (preview->page)
+ g_object_unref (preview->page);
+
+ preview->page = gtk_page_setup_copy (page);
+
+ gtk_widget_queue_resize (GTK_WIDGET (preview));
+}
+
+/**
+ * print_preview_set_image_offsets:
+ * @preview: a #PrintPreview.
+ * @offset_x: the X offset
+ * @offset_y: the Y offset
+ *
+ * Sets the offsets of the image/drawable displayed by the #PrintPreview.
+ * It does not emit the "offsets-changed" signal.
+ **/
+void
+print_preview_set_image_offsets (PrintPreview *preview,
+ gdouble offset_x,
+ gdouble offset_y)
+{
+ g_return_if_fail (PRINT_IS_PREVIEW (preview));
+
+ preview->image_offset_x = offset_x;
+ preview->image_offset_y = offset_y;
+
+ gtk_widget_queue_draw (GTK_WIDGET (preview));
+}
+
+/**
+ * print_preview_set_image_offsets_max:
+ * @preview: a #PrintPreview.
+ * @offset_x_max: the maximum X offset allowed
+ * @offset_y_max: the maximum Y offset allowed
+ *
+ * Sets the maximum offsets of the image/drawable displayed by the
+ * #PrintPreview. It does not emit the "offsets-changed" signal.
+ **/
+void
+print_preview_set_image_offsets_max (PrintPreview *preview,
+ gdouble offset_x_max,
+ gdouble offset_y_max)
+{
+ g_return_if_fail (PRINT_IS_PREVIEW (preview));
+
+ preview->image_offset_x_max = offset_x_max;
+ preview->image_offset_y_max = offset_y_max;
+
+ gtk_widget_queue_draw (GTK_WIDGET (preview));
+}
+
+/**
+ * print_preview_set_use_full_page:
+ * @preview: a #PrintPreview.
+ * @full_page: TRUE to ignore the page margins
+ *
+ * If @full_page is TRUE, the page margins are ignored and the full page
+ * can be used to setup printing.
+ **/
+void
+print_preview_set_use_full_page (PrintPreview *preview,
+ gboolean full_page)
+{
+ g_return_if_fail (PRINT_IS_PREVIEW (preview));
+
+ preview->use_full_page = full_page;
+
+ gtk_widget_queue_draw (GTK_WIDGET (preview));
+}
+
+static gboolean
+print_preview_is_inside (PrintPreview *preview,
+ gdouble x,
+ gdouble y)
+{
+ GtkWidget *widget = GTK_WIDGET (preview);
+ GtkAllocation allocation;
+ gdouble left_margin;
+ gdouble right_margin;
+ gdouble top_margin;
+ gdouble bottom_margin;
+ gdouble scale;
+ gint border;
+
+ gtk_widget_get_allocation (widget, &allocation);
+
+ border = gtk_container_get_border_width (GTK_CONTAINER (widget)) + 1;
+
+ x -= border;
+
+ scale = print_preview_get_scale (preview);
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+ {
+ gdouble paper_width;
+ gdouble paper_height;
+ gint width = allocation.width - 2 * border;
+
+ print_preview_get_page_size (preview, &paper_width, &paper_height);
+
+ x -= width - scale * paper_width;
+ }
+
+ print_preview_get_page_margins (preview,
+ &left_margin, &right_margin,
+ &top_margin, &bottom_margin);
+
+ x = x / scale - left_margin;
+ y = y / scale - top_margin;
+
+ return (x > preview->image_offset_x &&
+ x < preview->image_offset_x + preview->image_width &&
+ y > preview->image_offset_y &&
+ y < preview->image_offset_y + preview->image_height);
+}
+
+static void
+print_preview_set_inside (PrintPreview *preview,
+ gboolean inside)
+{
+ if (inside != preview->inside)
+ {
+ GtkWidget *widget = GTK_WIDGET (preview);
+
+ preview->inside = inside;
+
+ if (gtk_widget_is_drawable (widget))
+ gdk_window_set_cursor (gtk_widget_get_window (widget),
+ inside ? preview->cursor : NULL);
+
+ gtk_widget_queue_draw (widget);
+ }
+}
+
+static gdouble
+print_preview_get_scale (PrintPreview *preview)
+{
+ GtkWidget *widget = GTK_WIDGET (preview);
+ GtkAllocation allocation;
+ gdouble paper_width;
+ gdouble paper_height;
+ gdouble scale_x;
+ gdouble scale_y;
+ gint border;
+
+ gtk_widget_get_allocation (widget, &allocation);
+
+ border = gtk_container_get_border_width (GTK_CONTAINER (widget)) + 1;
+
+ print_preview_get_page_size (preview, &paper_width, &paper_height);
+
+ scale_x = (gdouble) (allocation.width - 2 * border) / paper_width;
+ scale_y = (gdouble) (allocation.height - 2 * border) / paper_height;
+
+ return MIN (scale_x, scale_y);
+}
+
+static void
+print_preview_get_page_size (PrintPreview *preview,
+ gdouble *paper_width,
+ gdouble *paper_height)
+{
+ *paper_width = gtk_page_setup_get_paper_width (preview->page,
+ GTK_UNIT_POINTS);
+ *paper_height = gtk_page_setup_get_paper_height (preview->page,
+ GTK_UNIT_POINTS);
+}
+
+static void
+print_preview_get_page_margins (PrintPreview *preview,
+ gdouble *left_margin,
+ gdouble *right_margin,
+ gdouble *top_margin,
+ gdouble *bottom_margin)
+{
+ if (preview->use_full_page)
+ {
+ *left_margin = 0.0;
+ *right_margin = 0.0;
+ *top_margin = 0.0;
+ *bottom_margin = 0.0;
+ }
+ else
+ {
+ *left_margin = gtk_page_setup_get_left_margin (preview->page,
+ GTK_UNIT_POINTS);
+ *right_margin = gtk_page_setup_get_right_margin (preview->page,
+ GTK_UNIT_POINTS);
+ *top_margin = gtk_page_setup_get_top_margin (preview->page,
+ GTK_UNIT_POINTS);
+ *bottom_margin = gtk_page_setup_get_bottom_margin (preview->page,
+ GTK_UNIT_POINTS);
+ }
+}
+
+
+/* This thumbnail code should eventually end up in libgimpui. */
+
+static cairo_surface_t *
+print_preview_get_thumbnail (gint32 drawable_id,
+ gint width,
+ gint height)
+{
+ cairo_surface_t *surface;
+ cairo_format_t format;
+ guchar *data;
+ guchar *dest;
+ const guchar *src;
+ gint src_stride;
+ gint dest_stride;
+ gint y;
+ gint bpp;
+
+ g_return_val_if_fail (width > 0 && width <= 1024, NULL);
+ g_return_val_if_fail (height > 0 && height <= 1024, NULL);
+
+ data = gimp_drawable_get_thumbnail_data (drawable_id,
+ &width, &height, &bpp);
+
+ switch (bpp)
+ {
+ case 1:
+ case 3:
+ format = CAIRO_FORMAT_RGB24;
+ break;
+
+ case 2:
+ case 4:
+ format = CAIRO_FORMAT_ARGB32;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ surface = cairo_image_surface_create (format, width, height);
+
+ src = data;
+ src_stride = width * bpp;
+
+ dest = cairo_image_surface_get_data (surface);
+ dest_stride = cairo_image_surface_get_stride (surface);
+
+ for (y = 0; y < height; y++)
+ {
+ const guchar *s = src;
+ guchar *d = dest;
+ gint w = width;
+
+ switch (bpp)
+ {
+ case 1:
+ while (w--)
+ {
+ GIMP_CAIRO_RGB24_SET_PIXEL (d, s[0], s[0], s[0]);
+ s += 1;
+ d += 4;
+ }
+ break;
+
+ case 2:
+ while (w--)
+ {
+ GIMP_CAIRO_ARGB32_SET_PIXEL (d, s[0], s[0], s[0], s[1]);
+ s += 2;
+ d += 4;
+ }
+ break;
+
+ case 3:
+ while (w--)
+ {
+ GIMP_CAIRO_RGB24_SET_PIXEL (d, s[0], s[1], s[2]);
+ s += 3;
+ d += 4;
+ }
+ break;
+
+ case 4:
+ while (w--)
+ {
+ GIMP_CAIRO_ARGB32_SET_PIXEL (d, s[0], s[1], s[2], s[3]);
+ s += 4;
+ d += 4;
+ }
+ break;
+ }
+
+ src += src_stride;
+ dest += dest_stride;
+ }
+
+ g_free (data);
+
+ cairo_surface_mark_dirty (surface);
+
+ return surface;
+}
diff --git a/plug-ins/print/print-preview.h b/plug-ins/print/print-preview.h
new file mode 100644
index 0000000..dc4e172
--- /dev/null
+++ b/plug-ins/print/print-preview.h
@@ -0,0 +1,60 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef __PRINT_PREVIEW_H__
+#define __PRINT_PREVIEW_H__
+
+G_BEGIN_DECLS
+
+
+#define PRINT_TYPE_PREVIEW (print_preview_get_type ())
+#define PRINT_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PRINT_TYPE_PREVIEW, PrintPreview))
+#define PRINT_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PRINT_TYPE_PREVIEW, PrintPreviewClass))
+#define PRINT_IS_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PRINT_TYPE_PREVIEW))
+#define PRINT_IS_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PRINT_TYPE_PREVIEW))
+#define PRINT_PREVIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PRINT_TYPE_PREVIEW, PrintPreviewClass))
+
+typedef struct _PrintPreview PrintPreview;
+typedef struct _PrintPreviewClass PrintPreviewClass;
+
+
+GType print_preview_get_type (void) G_GNUC_CONST;
+
+GtkWidget * print_preview_new (GtkPageSetup *page,
+ gint32 drawable_id);
+
+void print_preview_set_image_dpi (PrintPreview *preview,
+ gdouble xres,
+ gdouble yres);
+
+void print_preview_set_page_setup (PrintPreview *preview,
+ GtkPageSetup *page);
+
+void print_preview_set_image_offsets (PrintPreview *preview,
+ gdouble offset_x,
+ gdouble offset_y);
+
+void print_preview_set_image_offsets_max (PrintPreview *preview,
+ gdouble offset_x_max,
+ gdouble offset_y_max);
+
+void print_preview_set_use_full_page (PrintPreview *preview,
+ gboolean full_page);
+
+G_END_DECLS
+
+#endif /* __PRINT_PREVIEW_H__ */
diff --git a/plug-ins/print/print-settings.c b/plug-ins/print/print-settings.c
new file mode 100644
index 0000000..617282f
--- /dev/null
+++ b/plug-ins/print/print-settings.c
@@ -0,0 +1,320 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print.h"
+#include "print-settings.h"
+#include "print-utils.h"
+
+
+#define PRINT_SETTINGS_MAJOR_VERSION 0
+#define PRINT_SETTINGS_MINOR_VERSION 4
+
+#define PRINT_SETTINGS_NAME "print-settings"
+
+
+static GKeyFile * print_settings_key_file_from_settings (PrintData *data);
+
+static void print_settings_add_to_key_file (const gchar *key,
+ const gchar *value,
+ gpointer data);
+
+static GKeyFile * print_settings_key_file_from_resource_file (void);
+
+static GKeyFile * print_settings_key_file_from_parasite (gint32 image_ID);
+
+static gboolean print_settings_load_from_key_file (PrintData *data,
+ GKeyFile *key_file);
+
+static gboolean print_settings_check_version (GKeyFile *key_file);
+
+/*
+ * set GtkPrintSettings from the contents of a "print-settings"
+ * image parasite, or, if none exists, from a resource
+ * file of the same name
+ */
+gboolean
+print_settings_load (PrintData *data)
+{
+ GKeyFile *key_file = print_settings_key_file_from_parasite (data->image_id);
+
+ if (! key_file)
+ key_file = print_settings_key_file_from_resource_file ();
+
+ if (key_file)
+ {
+ print_settings_load_from_key_file (data, key_file);
+ g_key_file_free (key_file);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/*
+ * save all settings as a resource file "print-settings"
+ * and as an image parasite
+ */
+void
+print_settings_save (PrintData *data)
+{
+ GKeyFile *key_file = print_settings_key_file_from_settings (data);
+
+ /* image setup */
+ if (gimp_image_is_valid (data->image_id))
+ {
+ gdouble xres;
+ gdouble yres;
+
+ gimp_image_get_resolution (data->image_id, &xres, &yres);
+
+ g_key_file_set_integer (key_file, "image-setup",
+ "unit", data->unit);
+ /* Do not save the print resolution when it is the expected image
+ * resolution so that changing it (i.e. in "print size" dialog)
+ * is not overridden by any previous prints.
+ */
+ if ((data->min_xres <= xres && ABS (xres - data->xres) > 0.1) ||
+ (data->min_yres <= yres && ABS (yres - data->yres) > 0.1) ||
+ (data->min_xres > xres && ABS (data->min_xres - data->xres) > 0.1) ||
+ (data->min_yres > yres && ABS (data->min_yres - data->yres) > 0.1))
+ {
+ g_key_file_set_double (key_file, "image-setup",
+ "x-resolution", data->xres);
+ g_key_file_set_double (key_file, "image-setup",
+ "y-resolution", data->yres);
+ }
+ g_key_file_set_double (key_file, "image-setup",
+ "x-offset", data->offset_x);
+ g_key_file_set_double (key_file, "image-setup",
+ "y-offset", data->offset_y);
+ g_key_file_set_integer (key_file, "image-setup",
+ "center-mode", data->center);
+ g_key_file_set_boolean (key_file, "image-setup",
+ "use-full-page", data->use_full_page);
+ g_key_file_set_boolean (key_file, "image-setup",
+ "crop-marks", data->draw_crop_marks);
+
+ print_utils_key_file_save_as_parasite (key_file,
+ data->image_id,
+ PRINT_SETTINGS_NAME);
+ }
+
+ /* some settings shouldn't be made persistent on a global level,
+ * so they are only stored in the image, not in the rcfile
+ */
+
+ g_key_file_remove_key (key_file, "image-setup", "x-resolution", NULL);
+ g_key_file_remove_key (key_file, "image-setup", "y-resolution", NULL);
+ g_key_file_remove_key (key_file, "image-setup", "x-offset", NULL);
+ g_key_file_remove_key (key_file, "image-setup", "y-offset", NULL);
+
+ g_key_file_remove_key (key_file, PRINT_SETTINGS_NAME, "n-copies", NULL);
+
+ print_utils_key_file_save_as_rcfile (key_file, PRINT_SETTINGS_NAME);
+
+ g_key_file_free (key_file);
+}
+
+/*
+ * serialize print settings into a GKeyFile
+ */
+static GKeyFile *
+print_settings_key_file_from_settings (PrintData *data)
+{
+ GtkPrintOperation *operation = data->operation;
+ GtkPrintSettings *settings;
+ GKeyFile *key_file = g_key_file_new ();
+
+ /* put version information into the file */
+ g_key_file_set_integer (key_file, "meta", "major-version",
+ PRINT_SETTINGS_MAJOR_VERSION);
+ g_key_file_set_integer (key_file, "meta", "minor-version",
+ PRINT_SETTINGS_MINOR_VERSION);
+
+ /* save the contents of the GtkPrintSettings for the operation */
+ settings = gtk_print_operation_get_print_settings (operation);
+
+ if (settings)
+ gtk_print_settings_foreach (settings,
+ print_settings_add_to_key_file, key_file);
+
+ return key_file;
+}
+
+/*
+ * callback used in gtk_print_settings_foreach loop
+ */
+static void
+print_settings_add_to_key_file (const gchar *key,
+ const gchar *value,
+ gpointer data)
+{
+ GKeyFile *key_file = data;
+
+ g_key_file_set_value (key_file, PRINT_SETTINGS_NAME, key, value);
+}
+
+/*
+ * deserialize a "print-settings" resource file into a GKeyFile
+ */
+static GKeyFile *
+print_settings_key_file_from_resource_file (void)
+{
+ GKeyFile *key_file;
+
+ key_file = print_utils_key_file_load_from_rcfile (PRINT_SETTINGS_NAME);
+
+ if (key_file && ! print_settings_check_version (key_file))
+ {
+ g_key_file_free (key_file);
+ return NULL;
+ }
+
+ return key_file;
+}
+
+/* load information from an image parasite called "print-settings"
+ * return a GKeyFile containing the information if a valid parasite is found,
+ * NULL otherwise
+ */
+static GKeyFile *
+print_settings_key_file_from_parasite (gint32 image_ID)
+{
+ GKeyFile *key_file;
+
+ key_file = print_utils_key_file_load_from_parasite (image_ID,
+ PRINT_SETTINGS_NAME);
+
+ if (key_file && ! print_settings_check_version (key_file))
+ {
+ g_key_file_free (key_file);
+ return NULL;
+ }
+
+ return key_file;
+}
+
+static gboolean
+print_settings_load_from_key_file (PrintData *data,
+ GKeyFile *key_file)
+{
+ GtkPrintOperation *operation = data->operation;
+ GtkPrintSettings *settings;
+ gchar **keys;
+ gsize n_keys;
+ gint i;
+
+ settings = gtk_print_operation_get_print_settings (operation);
+ if (! settings)
+ settings = gtk_print_settings_new ();
+
+ keys = g_key_file_get_keys (key_file, PRINT_SETTINGS_NAME, &n_keys, NULL);
+
+ if (! keys)
+ return FALSE;
+
+ for (i = 0; i < n_keys; i++)
+ {
+ gchar *value;
+
+ value = g_key_file_get_value (key_file,
+ PRINT_SETTINGS_NAME, keys[i], NULL);
+
+ if (value)
+ {
+ gtk_print_settings_set (settings, keys[i], value);
+ g_free (value);
+ }
+ }
+
+ g_strfreev (keys);
+
+ if (g_key_file_has_key (key_file, "image-setup", "unit", NULL))
+ {
+ data->unit = g_key_file_get_integer (key_file, "image-setup",
+ "unit", NULL);
+ }
+
+ if (g_key_file_has_key (key_file, "image-setup", "x-resolution", NULL) &&
+ g_key_file_has_key (key_file, "image-setup", "y-resolution", NULL))
+ {
+ data->xres = g_key_file_get_double (key_file, "image-setup",
+ "x-resolution", NULL);
+ data->yres = g_key_file_get_double (key_file, "image-setup",
+ "y-resolution", NULL);
+ }
+
+ if (g_key_file_has_key (key_file, "image-setup", "x-offset", NULL) &&
+ g_key_file_has_key (key_file, "image-setup", "y-offset", NULL))
+ {
+ data->offset_x = g_key_file_get_double (key_file, "image-setup",
+ "x-offset", NULL);
+ data->offset_y = g_key_file_get_double (key_file, "image-setup",
+ "y-offset", NULL);
+ }
+
+ if (g_key_file_has_key (key_file, "image-setup", "center-mode", NULL))
+ {
+ data->center = g_key_file_get_integer (key_file, "image-setup",
+ "center-mode", NULL);
+ }
+
+ if (g_key_file_has_key (key_file, "image-setup", "use-full-page", NULL))
+ {
+ data->use_full_page = g_key_file_get_boolean (key_file, "image-setup",
+ "use-full-page", NULL);
+ }
+
+ if (g_key_file_has_key (key_file, "image-setup", "crop-marks", NULL))
+ {
+ data->draw_crop_marks = g_key_file_get_boolean (key_file, "image-setup",
+ "crop-marks", NULL);
+ }
+
+ gtk_print_operation_set_print_settings (operation, settings);
+
+ return TRUE;
+}
+
+static gboolean
+print_settings_check_version (GKeyFile *key_file)
+{
+ gint major_version;
+ gint minor_version;
+
+ if (! g_key_file_has_group (key_file, "meta"))
+ return FALSE;
+
+ major_version = g_key_file_get_integer (key_file,
+ "meta", "major-version", NULL);
+
+ if (major_version != PRINT_SETTINGS_MAJOR_VERSION)
+ return FALSE;
+
+ minor_version = g_key_file_get_integer (key_file,
+ "meta", "minor-version", NULL);
+
+ if (minor_version != PRINT_SETTINGS_MINOR_VERSION)
+ return FALSE;
+
+ return TRUE;
+}
diff --git a/plug-ins/print/print-settings.h b/plug-ins/print/print-settings.h
new file mode 100644
index 0000000..0120f07
--- /dev/null
+++ b/plug-ins/print/print-settings.h
@@ -0,0 +1,19 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+gboolean print_settings_load (PrintData *data);
+void print_settings_save (PrintData *data);
diff --git a/plug-ins/print/print-utils.c b/plug-ins/print/print-utils.c
new file mode 100644
index 0000000..a1b057b
--- /dev/null
+++ b/plug-ins/print/print-utils.c
@@ -0,0 +1,145 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <libgimp/gimp.h>
+
+#include "print-utils.h"
+
+
+GKeyFile *
+print_utils_key_file_load_from_rcfile (const gchar *basename)
+{
+ GKeyFile *key_file;
+ gchar *filename;
+
+ g_return_val_if_fail (basename != NULL, NULL);
+
+ filename = g_build_filename (gimp_directory (), basename, NULL);
+
+ key_file = g_key_file_new ();
+
+ if (! g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, NULL))
+ {
+ g_key_file_free (key_file);
+ key_file = NULL;
+ }
+
+ g_free (filename);
+
+ return key_file;
+}
+
+GKeyFile *
+print_utils_key_file_load_from_parasite (gint32 image_ID,
+ const gchar *parasite_name)
+{
+ GimpParasite *parasite;
+ GKeyFile *key_file;
+ GError *error = NULL;
+
+ g_return_val_if_fail (parasite_name != NULL, NULL);
+
+ parasite = gimp_image_get_parasite (image_ID, parasite_name);
+
+ if (! parasite)
+ return NULL;
+
+ key_file = g_key_file_new ();
+
+ if (! g_key_file_load_from_data (key_file,
+ gimp_parasite_data (parasite),
+ gimp_parasite_data_size (parasite),
+ G_KEY_FILE_NONE, &error))
+ {
+ g_key_file_free (key_file);
+ gimp_parasite_free (parasite);
+
+ g_warning ("Unable to create key file from image parasite '%s': %s",
+ parasite_name, error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ gimp_parasite_free (parasite);
+
+ return key_file;
+}
+
+void
+print_utils_key_file_save_as_rcfile (GKeyFile *key_file,
+ const gchar *basename)
+{
+ gchar *filename;
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+
+ g_return_if_fail (basename != NULL);
+
+ contents = g_key_file_to_data (key_file, &length, &error);
+
+ if (! contents)
+ {
+ g_warning ("Unable to get contents of key file for '%s': %s",
+ basename, error->message);
+ g_error_free (error);
+ return;
+ }
+
+ filename = g_build_filename (gimp_directory (), basename, NULL);
+
+ if (! g_file_set_contents (filename, contents, length, &error))
+ {
+ g_warning ("Unable to write settings to '%s': %s",
+ gimp_filename_to_utf8 (filename), error->message);
+ g_error_free (error);
+ }
+
+ g_free (filename);
+ g_free (contents);
+}
+
+void
+print_utils_key_file_save_as_parasite (GKeyFile *key_file,
+ gint32 image_ID,
+ const gchar *parasite_name)
+{
+ GimpParasite *parasite;
+ gchar *contents;
+ gsize length;
+ GError *error = NULL;
+
+ g_return_if_fail (parasite_name != NULL);
+
+ contents = g_key_file_to_data (key_file, &length, &error);
+
+ if (! contents)
+ {
+ g_warning ("Unable to get contents of key file for parasite '%s': %s",
+ parasite_name, error->message);
+ g_error_free (error);
+ return;
+ }
+
+ parasite = gimp_parasite_new (parasite_name, 0, length, contents);
+ g_free (contents);
+
+ gimp_image_attach_parasite (image_ID, parasite);
+ gimp_parasite_free (parasite);
+}
diff --git a/plug-ins/print/print-utils.h b/plug-ins/print/print-utils.h
new file mode 100644
index 0000000..78aa12a
--- /dev/null
+++ b/plug-ins/print/print-utils.h
@@ -0,0 +1,26 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+GKeyFile * print_utils_key_file_load_from_rcfile (const gchar *basename);
+GKeyFile * print_utils_key_file_load_from_parasite (gint32 image_ID,
+ const gchar *parasite_name);
+
+void print_utils_key_file_save_as_rcfile (GKeyFile *key_file,
+ const gchar *basename);
+void print_utils_key_file_save_as_parasite (GKeyFile *key_file,
+ gint32 image_ID,
+ const gchar *parasite_name);
diff --git a/plug-ins/print/print.c b/plug-ins/print/print.c
new file mode 100644
index 0000000..57b83ce
--- /dev/null
+++ b/plug-ins/print/print.c
@@ -0,0 +1,503 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+#include "print.h"
+#include "print-settings.h"
+#include "print-page-layout.h"
+#include "print-page-setup.h"
+#include "print-draw-page.h"
+
+#include "libgimp/stdplugins-intl.h"
+
+
+#define PLUG_IN_BINARY "print"
+#define PLUG_IN_ROLE "gimp-print"
+#define PRINT_PROC_NAME "file-print-gtk"
+
+#ifndef EMBED_PAGE_SETUP
+#define PAGE_SETUP_PROC_NAME "file-print-gtk-page-setup"
+#define PRINT_TEMP_PROC_NAME "file-print-gtk-page-setup-notify-temp"
+#endif
+
+G_DEFINE_QUARK (gimp-plugin-print-error-quark, gimp_plugin_print_error)
+
+static void query (void);
+static void run (const gchar *name,
+ gint nparams,
+ const GimpParam *param,
+ gint *nreturn_vals,
+ GimpParam **return_vals);
+
+static GimpPDBStatusType print_image (gint32 image_ID,
+ gboolean interactive,
+ GError **error);
+#ifndef EMBED_PAGE_SETUP
+static GimpPDBStatusType page_setup (gint32 image_ID);
+#endif
+
+static void print_show_error (const gchar *message);
+static void print_operation_set_name (GtkPrintOperation *operation,
+ gint image_ID);
+
+static void begin_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PrintData *data);
+static void end_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ gint32 *layer_ID);
+static void draw_page (GtkPrintOperation *print,
+ GtkPrintContext *context,
+ gint page_nr,
+ PrintData *data);
+
+static GtkWidget * create_custom_widget (GtkPrintOperation *operation,
+ PrintData *data);
+
+#ifndef EMBED_PAGE_SETUP
+static gchar * print_temp_proc_name (gint32 image_ID);
+static gchar * print_temp_proc_install (gint32 image_ID);
+
+/* Keep a reference to the current GtkPrintOperation
+ * for access by the temporary procedure.
+ */
+static GtkPrintOperation *print_operation = NULL;
+#endif
+
+
+const GimpPlugInInfo PLUG_IN_INFO =
+{
+ NULL, /* init_proc */
+ NULL, /* quit_proc */
+ query, /* query_proc */
+ run, /* run_proc */
+};
+
+MAIN ()
+
+static void
+query (void)
+{
+ static const GimpParamDef print_args[] =
+ {
+ { GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0) }" },
+ { GIMP_PDB_IMAGE, "image", "Image to print" }
+ };
+
+ gimp_install_procedure (PRINT_PROC_NAME,
+ N_("Print the image"),
+ "Print the image using the GTK+ Print API.",
+ "Bill Skaggs, Sven Neumann, Stefan Röllin",
+ "Bill Skaggs <weskaggs@primate.ucdavis.edu>",
+ "2006 - 2008",
+ N_("_Print..."),
+ "*",
+ GIMP_PLUGIN,
+ G_N_ELEMENTS (print_args), 0,
+ print_args, NULL);
+
+ gimp_plugin_menu_register (PRINT_PROC_NAME, "<Image>/File/Send");
+ gimp_plugin_icon_register (PRINT_PROC_NAME, GIMP_ICON_TYPE_ICON_NAME,
+ (const guint8 *) GIMP_ICON_DOCUMENT_PRINT);
+
+#ifndef EMBED_PAGE_SETUP
+ gimp_install_procedure (PAGE_SETUP_PROC_NAME,
+ N_("Adjust page size and orientation for printing"),
+ "Adjust page size and orientation for printing the "
+ "image using the GTK+ Print API.",
+ "Bill Skaggs, Sven Neumann, Stefan Röllin",
+ "Sven Neumann <sven@gimp.org>",
+ "2008",
+ N_("Page Set_up..."),
+ "*",
+ GIMP_PLUGIN,
+ G_N_ELEMENTS (print_args), 0,
+ print_args, NULL);
+
+ gimp_plugin_menu_register (PAGE_SETUP_PROC_NAME, "<Image>/File/Send");
+ gimp_plugin_icon_register (PAGE_SETUP_PROC_NAME, GIMP_ICON_TYPE_ICON_NAME,
+ (const guint8 *) GIMP_ICON_DOCUMENT_PAGE_SETUP);
+#endif
+}
+
+static void
+run (const gchar *name,
+ gint nparams,
+ const GimpParam *param,
+ gint *nreturn_vals,
+ GimpParam **return_vals)
+{
+ static GimpParam values[2];
+ GimpRunMode run_mode;
+ GimpPDBStatusType status;
+ gint32 image_ID;
+ GError *error = NULL;
+
+ INIT_I18N ();
+ gegl_init (NULL, NULL);
+
+ run_mode = param[0].data.d_int32;
+
+ *nreturn_vals = 1;
+ *return_vals = values;
+
+ values[0].type = GIMP_PDB_STATUS;
+ values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
+
+ image_ID = param[1].data.d_int32;
+
+ if (strcmp (name, PRINT_PROC_NAME) == 0)
+ {
+ status = print_image (image_ID, run_mode == GIMP_RUN_INTERACTIVE, &error);
+
+ if (error && run_mode == GIMP_RUN_INTERACTIVE)
+ {
+ print_show_error (error->message);
+ }
+ }
+#ifndef EMBED_PAGE_SETUP
+ else if (strcmp (name, PAGE_SETUP_PROC_NAME) == 0)
+ {
+ if (run_mode == GIMP_RUN_INTERACTIVE)
+ {
+ status = page_setup (image_ID);
+ }
+ else
+ {
+ status = GIMP_PDB_CALLING_ERROR;
+ }
+ }
+#endif
+ else
+ {
+ status = GIMP_PDB_CALLING_ERROR;
+ }
+
+ if (status != GIMP_PDB_SUCCESS && error)
+ {
+ *nreturn_vals = 2;
+ values[1].type = GIMP_PDB_STRING;
+ values[1].data.d_string = error->message;
+ }
+
+ values[0].data.d_status = status;
+}
+
+static GimpPDBStatusType
+print_image (gint32 image_ID,
+ gboolean interactive,
+ GError **error)
+{
+ GtkPrintOperation *operation;
+ GtkPrintOperationResult result;
+ gint32 layer;
+ PrintData data;
+#ifndef EMBED_PAGE_SETUP
+ gchar *temp_proc;
+#endif
+
+ /* create a print layer from the projection */
+ layer = gimp_layer_new_from_visible (image_ID, image_ID, PRINT_PROC_NAME);
+
+ operation = gtk_print_operation_new ();
+
+ gtk_print_operation_set_n_pages (operation, 1);
+ print_operation_set_name (operation, image_ID);
+
+ print_page_setup_load (operation, image_ID);
+
+ /* fill in the PrintData struct */
+ data.image_id = image_ID;
+ data.drawable_id = layer;
+ data.unit = gimp_get_default_unit ();
+ data.image_unit = gimp_image_get_unit (image_ID);
+ data.offset_x = 0;
+ data.offset_y = 0;
+ data.center = CENTER_BOTH;
+ data.use_full_page = FALSE;
+ data.draw_crop_marks = FALSE;
+ data.operation = operation;
+
+ gimp_image_get_resolution (image_ID, &data.xres, &data.yres);
+
+ print_settings_load (&data);
+
+ gtk_print_operation_set_unit (operation, GTK_UNIT_PIXEL);
+
+ g_signal_connect (operation, "begin-print",
+ G_CALLBACK (begin_print),
+ &data);
+ g_signal_connect (operation, "draw-page",
+ G_CALLBACK (draw_page),
+ &data);
+ g_signal_connect (operation, "end-print",
+ G_CALLBACK (end_print),
+ &layer);
+
+#ifndef EMBED_PAGE_SETUP
+ print_operation = operation;
+ temp_proc = print_temp_proc_install (image_ID);
+ gimp_extension_enable ();
+#endif
+
+ if (interactive)
+ {
+ gimp_ui_init (PLUG_IN_BINARY, FALSE);
+
+ g_signal_connect_swapped (operation, "end-print",
+ G_CALLBACK (print_settings_save),
+ &data);
+
+ g_signal_connect (operation, "create-custom-widget",
+ G_CALLBACK (create_custom_widget),
+ &data);
+
+ gtk_print_operation_set_custom_tab_label (operation, _("Image Settings"));
+
+#ifdef EMBED_PAGE_SETUP
+ gtk_print_operation_set_embed_page_setup (operation, TRUE);
+#endif
+
+ result = gtk_print_operation_run (operation,
+ GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+ NULL, error);
+
+ if (result == GTK_PRINT_OPERATION_RESULT_APPLY ||
+ result == GTK_PRINT_OPERATION_RESULT_IN_PROGRESS)
+ {
+ print_page_setup_save (operation, image_ID);
+ }
+ }
+ else
+ {
+ result = gtk_print_operation_run (operation,
+ GTK_PRINT_OPERATION_ACTION_PRINT,
+ NULL, error);
+ }
+
+#ifndef EMBED_PAGE_SETUP
+ gimp_uninstall_temp_proc (temp_proc);
+ g_free (temp_proc);
+ print_operation = NULL;
+#endif
+
+ g_object_unref (operation);
+
+ if (gimp_item_is_valid (layer))
+ gimp_item_delete (layer);
+
+ switch (result)
+ {
+ case GTK_PRINT_OPERATION_RESULT_APPLY:
+ case GTK_PRINT_OPERATION_RESULT_IN_PROGRESS:
+ return GIMP_PDB_SUCCESS;
+
+ case GTK_PRINT_OPERATION_RESULT_CANCEL:
+ return GIMP_PDB_CANCEL;
+
+ case GTK_PRINT_OPERATION_RESULT_ERROR:
+ return GIMP_PDB_EXECUTION_ERROR;
+ }
+
+ return GIMP_PDB_EXECUTION_ERROR;
+}
+
+#ifndef EMBED_PAGE_SETUP
+static GimpPDBStatusType
+page_setup (gint32 image_ID)
+{
+ GtkPrintOperation *operation;
+ GimpParam *return_vals;
+ gchar *name;
+ gint n_return_vals;
+
+ gimp_ui_init (PLUG_IN_BINARY, FALSE);
+
+ operation = gtk_print_operation_new ();
+
+ print_page_setup_load (operation, image_ID);
+ print_page_setup_dialog (operation);
+ print_page_setup_save (operation, image_ID);
+
+ g_object_unref (operation);
+
+ /* now notify a running print procedure about this change */
+ name = print_temp_proc_name (image_ID);
+
+ /* we don't want the core to show an error message if the
+ * temporary procedure does not exist
+ */
+ gimp_plugin_set_pdb_error_handler (GIMP_PDB_ERROR_HANDLER_PLUGIN);
+
+ return_vals = gimp_run_procedure (name,
+ &n_return_vals,
+ GIMP_PDB_IMAGE, image_ID,
+ GIMP_PDB_END);
+ gimp_destroy_params (return_vals, n_return_vals);
+
+ g_free (name);
+
+ return GIMP_PDB_SUCCESS;
+}
+#endif
+
+static void
+print_show_error (const gchar *message)
+{
+ GtkWidget *dialog;
+
+ dialog = gtk_message_dialog_new (NULL, 0,
+ GTK_MESSAGE_ERROR,
+ GTK_BUTTONS_OK,
+ "%s",
+ _("An error occurred while trying to print:"));
+
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ "%s", message);
+
+ gtk_dialog_run (GTK_DIALOG (dialog));
+ gtk_widget_destroy (dialog);
+}
+
+static void
+print_operation_set_name (GtkPrintOperation *operation,
+ gint image_ID)
+{
+ gchar *name = gimp_image_get_name (image_ID);
+
+ gtk_print_operation_set_job_name (operation, name);
+
+ g_free (name);
+}
+
+static void
+begin_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PrintData *data)
+{
+ gtk_print_operation_set_use_full_page (operation, data->use_full_page);
+
+ gimp_progress_init (_("Printing"));
+}
+
+static void
+end_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ gint32 *layer_ID)
+{
+ /* we don't need the print layer any longer, delete it */
+ if (gimp_item_is_valid (*layer_ID))
+ {
+ gimp_item_delete (*layer_ID);
+ *layer_ID = -1;
+ }
+
+ gimp_progress_end ();
+
+ /* generate events to solve the problems described in bug #466928 */
+ g_timeout_add_seconds (1, (GSourceFunc) gtk_true, NULL);
+}
+
+static void
+draw_page (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ gint page_nr,
+ PrintData *data)
+{
+ GError *error = NULL;
+
+ if (print_draw_page (context, data, &error))
+ {
+ gimp_progress_update (1.0);
+ }
+ else
+ {
+ print_show_error (error->message);
+ g_error_free (error);
+ }
+}
+
+
+/*
+ * This callback creates a "custom" widget that gets inserted into the
+ * print operation dialog.
+ */
+static GtkWidget *
+create_custom_widget (GtkPrintOperation *operation,
+ PrintData *data)
+{
+ return print_page_layout_gui (data, PRINT_PROC_NAME);
+}
+
+#ifndef EMBED_PAGE_SETUP
+static void
+print_temp_proc_run (const gchar *name,
+ gint nparams,
+ const GimpParam *param,
+ gint *nreturn_vals,
+ GimpParam **return_vals)
+{
+ static GimpParam values[1];
+
+ values[0].type = GIMP_PDB_STATUS;
+ values[0].data.d_status = GIMP_PDB_SUCCESS;
+
+ *nreturn_vals = 1;
+ *return_vals = values;
+
+ if (print_operation && nparams == 1)
+ print_page_setup_load (print_operation, param[0].data.d_int32);
+}
+
+static gchar *
+print_temp_proc_name (gint32 image_ID)
+{
+ return g_strdup_printf (PRINT_TEMP_PROC_NAME "-%d", image_ID);
+}
+
+static gchar *
+print_temp_proc_install (gint32 image_ID)
+{
+ static const GimpParamDef args[] =
+ {
+ { GIMP_PDB_IMAGE, "image", "Image to print" }
+ };
+
+ gchar *name = print_temp_proc_name (image_ID);
+
+ gimp_install_temp_proc (name,
+ "DON'T USE THIS ONE",
+ "Temporary procedure to notify the Print plug-in "
+ "about changes to the Page Setup.",
+ "Sven Neumann",
+ "Sven Neumann",
+ "2008",
+ NULL,
+ "",
+ GIMP_TEMPORARY,
+ G_N_ELEMENTS (args), 0, args, NULL,
+ print_temp_proc_run);
+
+ return name;
+}
+#endif
diff --git a/plug-ins/print/print.h b/plug-ins/print/print.h
new file mode 100644
index 0000000..7a863e4
--- /dev/null
+++ b/plug-ins/print/print.h
@@ -0,0 +1,56 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * 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 3 of the License, 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, see <https://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef G_OS_WIN32
+#define EMBED_PAGE_SETUP 1
+#endif
+
+#define GIMP_PLUGIN_PRINT_ERROR gimp_plugin_print_error_quark ()
+
+typedef enum
+{
+ GIMP_PLUGIN_PRINT_ERROR_FAILED
+} GimpPluginPrintError;
+
+GQuark gimp_plugin_print_error_quark (void);
+
+typedef enum
+{
+ CENTER_NONE = 0,
+ CENTER_HORIZONTALLY = 1,
+ CENTER_VERTICALLY = 2,
+ CENTER_BOTH = 3
+} PrintCenterMode;
+
+typedef struct
+{
+ gint32 image_id;
+ gint32 drawable_id;
+ GimpUnit unit;
+ gdouble xres;
+ gdouble yres;
+ gdouble min_xres;
+ gdouble min_yres;
+ GimpUnit image_unit;
+ gdouble offset_x;
+ gdouble offset_y;
+ PrintCenterMode center;
+ gboolean use_full_page;
+ gboolean draw_crop_marks;
+ GtkPrintOperation *operation;
+} PrintData;