pidgin/pidgin

Setup WBFO in a WebView.

2012-06-03, Elliott Sales de Andrade
86765d2f6f3b
Parents 65e95df8daea
Children 78b670090850
Setup WBFO in a WebView.

Though, really, I wish execCommand could work on arbitrary ranges
instead of needed to save and restore the selection.
1 files changed, 38 insertions(+), 40 deletions(-)
  • +38 -40
    pidgin/gtkwebview.c
    • --- a/pidgin/gtkwebview.c Sat Jun 02 19:08:43 2012 +0000
    +++ b/pidgin/gtkwebview.c Sun Jun 03 07:40:47 2012 +0000
    @@ -868,49 +868,61 @@
    g_object_unref(object);
    }
    +static void
    +do_formatting(GtkWebView *webview, const char *name, const char *value)
    +{
    + GtkWebViewPriv *priv = GTK_WEBVIEW_GET_PRIVATE(webview);
    + WebKitDOMDocument *dom;
    + WebKitDOMDOMWindow *win = NULL;
    + WebKitDOMDOMSelection *sel;
    + WebKitDOMRange *range = NULL;
    +
    + dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    +
    + if (priv->edit.wbfo) {
    + win = webkit_dom_document_get_default_view(dom);
    + sel = webkit_dom_dom_window_get_selection(win);
    + range = webkit_dom_dom_selection_get_range_at(sel, 0, NULL);
    + webkit_web_view_select_all(WEBKIT_WEB_VIEW(webview));
    + }
    +
    + webkit_dom_document_exec_command(dom, name, FALSE, value);
    +
    + if (priv->edit.wbfo) {
    + sel = webkit_dom_dom_window_get_selection(win);
    + webkit_dom_dom_selection_remove_all_ranges(sel);
    + webkit_dom_dom_selection_add_range(sel, range);
    + }
    +}
    +
    void
    gtk_webview_toggle_bold(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "bold", FALSE, "");
    + do_formatting(webview, "bold", "");
    }
    void
    gtk_webview_toggle_italic(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "italic", FALSE, "");
    + do_formatting(webview, "italic", "");
    }
    void
    gtk_webview_toggle_underline(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "underline", FALSE, "");
    + do_formatting(webview, "underline", "");
    }
    void
    gtk_webview_toggle_strike(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "strikethrough", FALSE, "");
    + do_formatting(webview, "strikethrough", "");
    }
    gboolean
    gtk_webview_toggle_forecolor(GtkWebView *webview, const char *color)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "foreColor", FALSE, color);
    + do_formatting(webview, "foreColor", color);
    return FALSE;
    }
    @@ -918,10 +930,7 @@
    gboolean
    gtk_webview_toggle_backcolor(GtkWebView *webview, const char *color)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "backColor", FALSE, color);
    + do_formatting(webview, "backColor", color);
    return FALSE;
    }
    @@ -929,10 +938,7 @@
    gboolean
    gtk_webview_toggle_fontface(GtkWebView *webview, const char *face)
    {
    - WebKitDOMDocument *dom;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - webkit_dom_document_exec_command(dom, "fontName", FALSE, face);
    + do_formatting(webview, "fontName", face);
    return FALSE;
    }
    @@ -940,44 +946,36 @@
    void
    gtk_webview_font_set_size(GtkWebView *webview, gint size)
    {
    - WebKitDOMDocument *dom;
    - char *tmp;
    -
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    - tmp = g_strdup_printf("%d", size);
    - webkit_dom_document_exec_command(dom, "fontSize", FALSE, tmp);
    + char *tmp = g_strdup_printf("%d", size);
    + do_formatting(webview, "fontSize", tmp);
    g_free(tmp);
    }
    void
    gtk_webview_font_shrink(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    gint fontsize;
    char *tmp;
    fontsize = gtk_webview_get_current_fontsize(webview);
    fontsize = MAX(fontsize - 1, 1);
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    tmp = g_strdup_printf("%d", fontsize);
    - webkit_dom_document_exec_command(dom, "fontSize", FALSE, tmp);
    + do_formatting(webview, "fontSize", tmp);
    g_free(tmp);
    }
    void
    gtk_webview_font_grow(GtkWebView *webview)
    {
    - WebKitDOMDocument *dom;
    gint fontsize;
    char *tmp;
    fontsize = gtk_webview_get_current_fontsize(webview);
    fontsize = MIN(fontsize + 1, MAX_FONT_SIZE);
    - dom = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(webview));
    tmp = g_strdup_printf("%d", fontsize);
    - webkit_dom_document_exec_command(dom, "fontSize", FALSE, tmp);
    + do_formatting(webview, "fontSize", tmp);
    g_free(tmp);
    }