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| author | Matthias Clasen <mclasen@redhat.com> | 2021-11-10 22:25:23 -0500 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2021-11-11 20:23:47 -0500 |
| commit | 7b688167a30fe9861bd896c8ab317483daf8286b (patch) | |
| tree | 14a1f36f92fe886444c80345070a1f943d0de6b4 /utils/viewer-render.c | |
| parent | 430f105d81ff4ba8e7dce73910c77459cfcb5b3f (diff) | |
| download | pango-7b688167a30fe9861bd896c8ab317483daf8286b.tar.gz | |
pango-view: Add --pango-units
This can make it easier to reproduce problems.
Diffstat (limited to 'utils/viewer-render.c')
| -rw-r--r-- | utils/viewer-render.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/utils/viewer-render.c b/utils/viewer-render.c index 6f7e96c5..ab0da2dd 100644 --- a/utils/viewer-render.c +++ b/utils/viewer-render.c @@ -35,6 +35,7 @@ gboolean opt_display = TRUE; int opt_dpi = 96; gboolean opt_pixels = FALSE; +gboolean opt_pango_units = FALSE; const char *opt_font = ""; gboolean opt_header = FALSE; const char *opt_output = NULL; @@ -120,19 +121,37 @@ make_layout(PangoContext *context, pango_font_description_set_size (font_description, size * PANGO_SCALE); if (opt_width > 0) - pango_layout_set_width (layout, (opt_width * opt_dpi * PANGO_SCALE + 36) / 72); + { + if (opt_pango_units) + pango_layout_set_width (layout, opt_width); + else + pango_layout_set_width (layout, (opt_width * opt_dpi * PANGO_SCALE + 36) / 72); + } if (opt_height > 0) - pango_layout_set_height (layout, (opt_height * opt_dpi * PANGO_SCALE + 36) / 72); + { + if (opt_pango_units) + pango_layout_set_width (layout, opt_height); + else + pango_layout_set_height (layout, (opt_height * opt_dpi * PANGO_SCALE + 36) / 72); + } else pango_layout_set_height (layout, opt_height); if (opt_indent != 0) - pango_layout_set_indent (layout, (opt_indent * opt_dpi * PANGO_SCALE + 36) / 72); + { + if (opt_pango_units) + pango_layout_set_indent (layout, opt_indent); + else + pango_layout_set_indent (layout, (opt_indent * opt_dpi * PANGO_SCALE + 36) / 72); + } if (opt_spacing != 0) { - pango_layout_set_spacing (layout, (opt_spacing * opt_dpi * PANGO_SCALE + 36) / 72); + if (opt_pango_units) + pango_layout_set_spacing (layout, opt_spacing); + else + pango_layout_set_spacing (layout, (opt_spacing * opt_dpi * PANGO_SCALE + 36) / 72); pango_layout_set_line_spacing (layout, 0.0); } if (opt_line_spacing >= 0.0) @@ -360,6 +379,9 @@ do_output (PangoContext *context, pango_context_set_matrix (context, orig_matrix); pango_matrix_free (orig_matrix); + int w, h; + pango_layout_get_size (layout, &w, &h); + g_print ("layout %d %d\n", w, h); g_object_unref (layout); } @@ -829,6 +851,8 @@ parse_options (int argc, char *argv[]) "Deprecated", "file"}, {"pixels", 0, 0, G_OPTION_ARG_NONE, &opt_pixels, "Use pixel units instead of points (sets dpi to 72)", NULL}, + {"pango-units", 0, 0, G_OPTION_ARG_NONE, &opt_pango_units, + "Use Pango units instead of points", NULL}, {"rtl", 0, 0, G_OPTION_ARG_NONE, &opt_rtl, "Set base direction to right-to-left", NULL}, {"rotate", 0, 0, G_OPTION_ARG_DOUBLE, &opt_rotate, |