When operating in a RTL locale, the last column of a table should be rendered
"first" (ie. leftmost). This change achieves that. In order to determine if
the locale is a RTL locale, a new translatable string is introduced. This
string must be localised by the translator of the .po file for RTL locales. LTR
locales can leave it untranslated.
Reported by: Mohammad Haghighat <hosseinhg@hotmail.com>
#include "gl/minmax.h"
#include "gl/xalloc.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
/* This file uses TABLE_HORZ and TABLE_VERT enough to warrant abbreviating. */
#define H TABLE_HORZ
#define V TABLE_VERT
/* This file uses TABLE_HORZ and TABLE_VERT enough to warrant abbreviating. */
#define H TABLE_HORZ
#define V TABLE_VERT
+bool
+render_direction_rtl (void)
+{
+ /* TRANSLATORS: Do not translate this string. If the script of your language
+ reads from right to left (eg Persian, Arabic, Hebrew etc), then replace
+ this string with "output-direction-rtl". Otherwise either leave it
+ untranslated or copy it verbatim. */
+ const char *dir = _("output-direction-ltr");
+ if ( 0 == strcmp ("output-direction-rtl", dir))
+ return true;
+
+ if ( 0 != strcmp ("output-direction-ltr", dir))
+ fprintf (stderr, "This localisation has been incorrectly translated. Complain to the translator.\n");
+
+ return false;
+}
+
static void
render_rule (const struct render_page *page, const int ofs[TABLE_N_AXES],
const int d[TABLE_N_AXES])
static void
render_rule (const struct render_page *page, const int ofs[TABLE_N_AXES],
const int d[TABLE_N_AXES])
bb[H][0] = ofs[H] + page->cp[H][d[H]];
bb[H][1] = ofs[H] + page->cp[H][d[H] + 1];
bb[H][0] = ofs[H] + page->cp[H][d[H]];
bb[H][1] = ofs[H] + page->cp[H][d[H] + 1];
+ if (render_direction_rtl ())
+ {
+ int temp = bb[H][0];
+ bb[H][0] = page->params->size[H] - bb[H][1];
+ bb[H][1] = page->params->size[H] - temp;
+ }
bb[V][0] = ofs[V] + page->cp[V][d[V]];
bb[V][1] = ofs[V] + page->cp[V][d[V] + 1];
page->params->draw_line (page->params->aux, bb, styles);
bb[V][0] = ofs[V] + page->cp[V][d[V]];
bb[V][1] = ofs[V] + page->cp[V][d[V] + 1];
page->params->draw_line (page->params->aux, bb, styles);
bb[H][0] = clip[H][0] = ofs[H] + page->cp[H][cell->d[H][0] * 2 + 1];
bb[H][1] = clip[H][1] = ofs[H] + page->cp[H][cell->d[H][1] * 2];
bb[H][0] = clip[H][0] = ofs[H] + page->cp[H][cell->d[H][0] * 2 + 1];
bb[H][1] = clip[H][1] = ofs[H] + page->cp[H][cell->d[H][1] * 2];
+ if (render_direction_rtl ())
+ {
+ int temp = bb[H][0];
+ bb[H][0] = clip[H][0] = page->params->size[H] - bb[H][1];
+ bb[H][1] = clip[H][1] = page->params->size[H] - temp;
+ }
bb[V][0] = clip[V][0] = ofs[V] + page->cp[V][cell->d[V][0] * 2 + 1];
bb[V][1] = clip[V][1] = ofs[V] + page->cp[V][cell->d[V][1] * 2];
bb[V][0] = clip[V][0] = ofs[V] + page->cp[V][cell->d[V][0] * 2 + 1];
bb[V][1] = clip[V][1] = ofs[V] + page->cp[V][cell->d[V][1] * 2];
int render_pager_get_size (const struct render_pager *, enum table_axis);
int render_pager_get_best_breakpoint (const struct render_pager *, int height);
int render_pager_get_size (const struct render_pager *, enum table_axis);
int render_pager_get_best_breakpoint (const struct render_pager *, int height);
+bool render_direction_rtl (void);
+
+
#endif /* output/render.h */
#endif /* output/render.h */