[evolution] M!14 - Allow floating point value for webview body font size

[Milan Crha <mcrha src gnome org>]

commit 5d008d86af54af629d19f569c1a7bb699160bc96
Author: Guillaume Castagnino <casta xwing info>
Date:   Fri May 24 07:48:13 2019 +0200

    M!14 - Allow floating point value for webview body font size
    
    Closes https://gitlab.gnome.org/GNOME/evolution/merge_requests/14

 src/e-util/e-web-view.c                     | 15 +++++++++++----
 src/modules/webkit-editor/e-webkit-editor.c | 15 +++++++++++----
 2 files changed, 22 insertions(+), 8 deletions(-)
---
diff --git a/src/e-util/e-web-view.c b/src/e-util/e-web-view.c
index 5e5ea499f4..67b5ada9fc 100644
--- a/src/e-util/e-web-view.c
+++ b/src/e-util/e-web-view.c
@@ -3709,6 +3709,7 @@ e_web_view_update_fonts_settings (GSettings *font_settings,
        gchar *aa = NULL;
        const gchar *styles[] = { "normal", "oblique", "italic" };
        const gchar *smoothing = NULL;
+       gchar fsbuff[G_ASCII_DTOSTR_BUF_SIZE];
        GdkColor *link = NULL;
        GdkColor *visited = NULL;
        GString *stylesheet;
@@ -3756,15 +3757,18 @@ e_web_view_update_fonts_settings (GSettings *font_settings,
                min_size = vw;
 
        stylesheet = g_string_new ("");
+       g_ascii_dtostr (fsbuff, G_ASCII_DTOSTR_BUF_SIZE,
+               ((gdouble) pango_font_description_get_size (vw)) / PANGO_SCALE);
+
        g_string_append_printf (
                stylesheet,
                "body {\n"
                "  font-family: '%s';\n"
-               "  font-size: %dpt;\n"
+               "  font-size: %spt;\n"
                "  font-weight: %d;\n"
                "  font-style: %s;\n",
                pango_font_description_get_family (vw),
-               pango_font_description_get_size (vw) / PANGO_SCALE,
+               fsbuff,
                pango_font_description_get_weight (vw),
                styles[pango_font_description_get_style (vw)]);
 
@@ -3789,17 +3793,20 @@ e_web_view_update_fonts_settings (GSettings *font_settings,
 
        g_string_append (stylesheet, "}\n");
 
+       g_ascii_dtostr (fsbuff, G_ASCII_DTOSTR_BUF_SIZE,
+               ((gdouble) pango_font_description_get_size (ms)) / PANGO_SCALE);
+
        g_string_append_printf (
                stylesheet,
                "pre,code,.pre {\n"
                "  font-family: '%s';\n"
-               "  font-size: %dpt;\n"
+               "  font-size: %spt;\n"
                "  font-weight: %d;\n"
                "  font-style: %s;\n"
                "  margin: 0px;\n"
                "}\n",
                pango_font_description_get_family (ms),
-               pango_font_description_get_size (ms) / PANGO_SCALE,
+               fsbuff,
                pango_font_description_get_weight (ms),
                styles[pango_font_description_get_style (ms)]);
 
diff --git a/src/modules/webkit-editor/e-webkit-editor.c b/src/modules/webkit-editor/e-webkit-editor.c
index 9ab8734158..73ed629a0f 100644
--- a/src/modules/webkit-editor/e-webkit-editor.c
+++ b/src/modules/webkit-editor/e-webkit-editor.c
@@ -963,6 +963,7 @@ webkit_editor_update_styles (EContentEditor *editor)
        gchar *font, *aa = NULL, *citation_color;
        const gchar *styles[] = { "normal", "oblique", "italic" };
        const gchar *smoothing = NULL;
+       gchar fsbuff[G_ASCII_DTOSTR_BUF_SIZE];
        GString *stylesheet;
        PangoFontDescription *min_size, *ms, *vw;
        WebKitSettings *settings;
@@ -1004,16 +1005,19 @@ webkit_editor_update_styles (EContentEditor *editor)
        }
 
        stylesheet = g_string_new ("");
+       g_ascii_dtostr (fsbuff, G_ASCII_DTOSTR_BUF_SIZE,
+               ((gdouble) pango_font_description_get_size (vw)) / PANGO_SCALE);
+
        g_string_append_printf (
                stylesheet,
                "body {\n"
                "  font-family: '%s';\n"
-               "  font-size: %dpt;\n"
+               "  font-size: %spt;\n"
                "  font-weight: %d;\n"
                "  font-style: %s;\n"
                " -webkit-line-break: after-white-space;\n",
                pango_font_description_get_family (vw),
-               pango_font_description_get_size (vw) / PANGO_SCALE,
+               fsbuff,
                pango_font_description_get_weight (vw),
                styles[pango_font_description_get_style (vw)]);
 
@@ -1038,16 +1042,19 @@ webkit_editor_update_styles (EContentEditor *editor)
 
        g_string_append (stylesheet, "}\n");
 
+       g_ascii_dtostr (fsbuff, G_ASCII_DTOSTR_BUF_SIZE,
+               ((gdouble) pango_font_description_get_size (ms)) / PANGO_SCALE);
+
        g_string_append_printf (
                stylesheet,
                "pre,code,.pre {\n"
                "  font-family: '%s';\n"
-               "  font-size: %dpt;\n"
+               "  font-size: %spt;\n"
                "  font-weight: %d;\n"
                "  font-style: %s;\n"
                "}",
                pango_font_description_get_family (ms),
-               pango_font_description_get_size (ms) / PANGO_SCALE,
+               fsbuff,
                pango_font_description_get_weight (ms),
                styles[pango_font_description_get_style (ms)]);