86 lines
2.7 KiB
Diff
86 lines
2.7 KiB
Diff
From c126eea11c4ee39cbe9c0c76f920626b618b6ee9 Mon Sep 17 00:00:00 2001
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From: Ralph Little <littlesincanada@yahoo.co.uk>
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Date: Sun, 1 Sep 2019 17:03:44 -0700
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Subject: [PATCH] Apply debian upstream patch 0135-fix_pdf_floats
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Original patch commentary:
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Description: Fix floats in PDF and PostScript
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Set LC_NUMERIC to POSIX before printing floats when building
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PostScript or PDF output.
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Author: Julien BLACHE <jblache@debian.org>
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Forwarded: yes
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------------
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Looks like float printing format is affected by the current locale.
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Ensures that we always get POSIX formatting of floats.
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---
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src/xsane-save.c | 19 +++++++++++++++++++
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1 file changed, 19 insertions(+)
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diff --git a/src/xsane-save.c b/src/xsane-save.c
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index f14df05..63550cc 100644
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--- a/src/xsane-save.c
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+++ b/src/xsane-save.c
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@@ -26,6 +26,8 @@
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#include "xsane-back-gtk.h"
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#include "xsane-front-gtk.h"
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#include "xsane-save.h"
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+#include <locale.h>
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+#include <string.h>
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#include <time.h>
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#include <sys/wait.h>
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@@ -2425,6 +2427,7 @@ static void xsane_save_ps_create_image_header(FILE *outfile,
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int flatedecode)
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{
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int depth;
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+ char *save_locale;
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depth = image_info->depth;
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@@ -2442,8 +2445,15 @@ static void xsane_save_ps_create_image_header(FILE *outfile,
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fprintf(outfile, "%d rotate\n", degree);
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fprintf(outfile, "%d %d translate\n", position_left, position_bottom);
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+
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+ save_locale = strdup(setlocale(LC_NUMERIC, NULL));
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+ setlocale(LC_NUMERIC, "POSIX");
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+
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fprintf(outfile, "%f %f scale\n", width, height);
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+ setlocale(LC_NUMERIC, save_locale);
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+ free(save_locale);
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+
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fprintf(outfile, "<<\n");
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fprintf(outfile, " /ImageType 1\n");
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fprintf(outfile, " /Width %d\n", image_info->image_width);
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@@ -3921,6 +3931,7 @@ static void xsane_save_pdf_create_page_header(FILE *outfile, struct pdf_xref *xr
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int position_left, position_bottom, box_left, box_bottom, box_right, box_top, depth;
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int left, bottom;
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float rad;
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+ char *save_locale;
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DBG(DBG_proc, "xsane_save_pdf_create_page_header\n");
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@@ -4035,8 +4046,16 @@ static void xsane_save_pdf_create_page_header(FILE *outfile, struct pdf_xref *xr
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fprintf(outfile, "q\n");
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fprintf(outfile, "1 0 0 1 %d %d cm\n", position_left, position_bottom); /* translate */
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+
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+ save_locale = strdup(setlocale(LC_NUMERIC, NULL));
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+ setlocale(LC_NUMERIC, "POSIX");
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+
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fprintf(outfile, "%f %f -%f %f 0 0 cm\n", cos(rad), sin(rad), sin(rad), cos(rad)); /* rotate */
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fprintf(outfile, "%f 0 0 %f 0 0 cm\n", width, height); /* scale */
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+
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+ setlocale(LC_NUMERIC, save_locale);
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+ free(save_locale);
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+
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fprintf(outfile, "BI\n");
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fprintf(outfile, " /W %d\n", image_info->image_width);
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fprintf(outfile, " /H %d\n", image_info->image_height);
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--
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2.22.0
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