[vte/wip/html: 16/425] Generate <font color=".."> tags

[Christian Persch <chpe src gnome org>]

commit 7f32fb26c1c9417b34b2f89e2a045b94ba29ab63
Author: Joachim Breitner <mail joachim-breitner de>
Date:   Thu Jul 21 11:58:17 2011 +0200

    Generate <font color=".."> tags

 src/vte.c |   43 ++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 38 insertions(+), 5 deletions(-)
---
diff --git a/src/vte.c b/src/vte.c
index 7e610c6..c7c5ba0 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -6547,17 +6547,50 @@ vte_terminal_cellattr_equal(const VteCellAttr *attr1, const VteCellAttr *attr2)
  * old-style HTML (and not CSS) for better compatibility with, for example,
  * evolution's mail editor component.
  */
-static guchar *
-vte_terminal_cellattr_to_html(VteTerminal *terminal, const VteCellAttr *attr, guchar *text) {
+static gchar *
+vte_terminal_cellattr_to_html(VteTerminal *terminal, const VteCellAttr *attr, const gchar *text) {
        GString *string;
 
+       g_assert (terminal->pvt->palette_initialized);
+
        string = g_string_new(text);
 
-       if (attr->bold) {
+       if (attr->bold || attr->standout) {
                g_string_prepend(string, "<b>");
                g_string_append(string, "</b>");
        }
-       // fore, back, standout
+       if (attr->fore != VTE_DEF_FG) {
+               PangoColor *color = &terminal->pvt->palette[attr->fore];
+               gchar *tag = g_strdup_printf(
+                       "<font color=\"#%02X%02X%02X\">",
+                       color->red >> 8,
+                       color->green >> 8,
+                       color->blue >> 8);
+               _vte_debug_print(VTE_DEBUG_SELECTION,
+                               "Generating color tag for %d, %s as %s.\n",
+                               attr->fore,
+                               pango_color_to_string(color),
+                               tag);
+               g_string_prepend(string, tag);
+               g_free(tag);
+               g_string_append(string, "</font>");
+       }
+       if (attr->back != VTE_DEF_BG) {
+               PangoColor *color = &terminal->pvt->palette[attr->back];
+               gchar *tag = g_strdup_printf(
+                       "<span style=\"background-color:#%02X%02X%02X\">",
+                       color->red >> 8,
+                       color->green >> 8,
+                       color->blue >> 8);
+               _vte_debug_print(VTE_DEBUG_SELECTION,
+                               "Generating color tag for %s as %s.\n",
+                               pango_color_to_string(color),
+                               tag);
+               g_string_prepend(string, tag);
+               g_free(tag);
+               g_string_append(string, "</span>");
+       }
+       // fore, back
        if (attr->underline) {
                g_string_prepend(string, "<u>");
                g_string_append(string, "</u>");
@@ -6583,7 +6616,7 @@ vte_terminal_cellattr_to_html(VteTerminal *terminal, const VteCellAttr *attr, gu
 static const VteCellAttr *
 vte_terminal_char_to_cell_attr(VteTerminal *terminal, VteCharAttributes *attr)
 {
-       VteCell *cell;
+       const VteCell *cell;
 
        cell = vte_terminal_find_charcell(terminal, attr->column, attr->row);
        if (cell)