diff options
Diffstat (limited to 'chrome/browser/ui/gtk/gtk_util.cc')
| -rw-r--r-- | chrome/browser/ui/gtk/gtk_util.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/chrome/browser/ui/gtk/gtk_util.cc b/chrome/browser/ui/gtk/gtk_util.cc index 69fcbe5..547caaa 100644 --- a/chrome/browser/ui/gtk/gtk_util.cc +++ b/chrome/browser/ui/gtk/gtk_util.cc @@ -65,6 +65,10 @@ static const char* kIconName = "chromium-browser"; const char kBoldLabelMarkup[] = "<span weight='bold'>%s</span>"; +// Max size of each component of the button tooltips. +const size_t kMaxTooltipTitleLength = 100; +const size_t kMaxTooltipURLLength = 400; + // Callback used in RemoveAllChildren. void RemoveWidget(GtkWidget* widget, gpointer container) { gtk_container_remove(GTK_CONTAINER(container), widget); @@ -770,6 +774,35 @@ GdkPoint MakeBidiGdkPoint(gint x, gint y, gint width, bool ltr) { return point; } +std::string BuildTooltipTitleFor(string16 title, GURL url) { + const std::string& url_str = url.possibly_invalid_spec(); + const std::string& title_str = UTF16ToUTF8(title); + + std::string truncated_url = UTF16ToUTF8(l10n_util::TruncateString( + UTF8ToUTF16(url_str), kMaxTooltipURLLength)); + gchar* escaped_url_cstr = g_markup_escape_text(truncated_url.c_str(), + truncated_url.size()); + std::string escaped_url(escaped_url_cstr); + g_free(escaped_url_cstr); + + std::string tooltip; + if (url_str == title_str || title.empty()) { + return escaped_url; + } else { + std::string truncated_title = UTF16ToUTF8(l10n_util::TruncateString( + title, kMaxTooltipTitleLength)); + gchar* escaped_title_cstr = g_markup_escape_text(truncated_title.c_str(), + truncated_title.size()); + std::string escaped_title(escaped_title_cstr); + g_free(escaped_title_cstr); + + if (!escaped_url.empty()) + return std::string("<b>") + escaped_title + "</b>\n" + escaped_url; + else + return std::string("<b>") + escaped_title + "</b>"; + } +} + void DrawTextEntryBackground(GtkWidget* offscreen_entry, GtkWidget* widget_to_draw_on, GdkRectangle* dirty_rec, |