const gchar *current_font;
guint idle_id;
+
+ gboolean scroll_on_click;
+ gint scroll_offset;
+ guint scroll_anim_id;
};
HD_DEFINE_PLUGIN_MODULE (ELHomeApplet, el_home_applet, HD_TYPE_HOME_PLUGIN_ITEM);
x + r, y);
}
-static void
+static gboolean
draw_text (cairo_t *cr,
const gchar *text,
double x,
double y,
int width,
- int height)
+ int height,
+ int offset)
{
PangoLayout *layout;
PangoFontDescription *desc;
+ gboolean result;
+
+ cairo_save (cr);
+ cairo_rectangle (cr,
+ x, y, width, height);
+ cairo_clip (cr);
/* Create a PangoLayout, set the font and text */
layout = pango_cairo_create_layout (cr);
pango_font_description_free (desc);
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
- pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
+ if (!offset)
+ pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
pango_layout_set_width (layout, PANGO_SCALE*width);
pango_layout_set_height (layout, PANGO_SCALE*height);
/* draw shadow */
- cairo_move_to (cr, x + 1, y + 1);
+ cairo_move_to (cr, x + 1, y + 1 - offset);
cairo_set_source_rgba (cr, 0.2, 0.2, 0.2, 0.8);
pango_cairo_show_layout (cr, layout);
/* draw fg */
- cairo_move_to (cr, x, y);
+ cairo_move_to (cr, x, y - offset);
cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
pango_cairo_show_layout (cr, layout);
+ result = !offset && pango_layout_is_ellipsized (layout);
+
g_object_unref (layout);
+ cairo_restore (cr);
+
+ return result;
}
static gboolean
/* cairo_stroke (cr); */
/* draw message */
- draw_text (cr, priv->message,
- 2*C_X, HEADER_HEIGHT,
- MESSAGE_WIDTH,
- MESSAGE_HEIGHT - 2*C_Y);
+ gboolean ellipsized;
+ ellipsized = draw_text (cr, priv->message,
+ 2*C_X, HEADER_HEIGHT,
+ MESSAGE_WIDTH,
+ MESSAGE_HEIGHT - 2*C_Y,
+ priv->scroll_offset);
+ if (!priv->scroll_offset && !priv->active)
+ priv->scroll_on_click = ellipsized;
cairo_pattern_destroy (grad);
cairo_destroy (cr);
}
static void
+stop_scroll_anim (ELHomeAppletPrivate *priv)
+{
+ priv->scroll_on_click = FALSE;
+ priv->scroll_offset = 0;
+ if (priv->scroll_anim_id > 0) {
+ g_source_remove (priv->scroll_anim_id);
+ priv->scroll_anim_id = 0;
+ }
+}
+
+static void
dispose (GObject *self)
{
ELHomeAppletPrivate *priv = EL_HOME_APPLET(self)->priv;
+ stop_scroll_anim (priv);
if (priv->idle_id){
g_source_remove (priv->idle_id);
priv->idle_id = 0;
}
static gboolean
-button_release_event_cb (GtkWidget *widget,
- GdkEventButton *event,
- ELHomeApplet *self)
+scroll_anim_cb (ELHomeApplet *self)
{
ELHomeAppletPrivate *priv = self->priv;
- if (priv->active){
- priv->active = FALSE;
- gtk_widget_queue_draw (widget);
-#ifndef DEBUG_LAYOUT
- mark_as_read (self);
-#endif
- }
+ priv->scroll_offset += 1;
+ gtk_widget_queue_draw (self);
return TRUE;
}
priv->active = TRUE;
gtk_widget_queue_draw (widget);
}
+ priv->active = TRUE;
+ if (priv->scroll_on_click) {
+ stop_scroll_anim (priv);
+ priv->scroll_anim_id = g_timeout_add (100,
+ scroll_anim_cb,
+ self);
+ }
+
+ gtk_widget_queue_draw (widget);
+ return TRUE;
+}
+
+static gboolean
+button_release_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ ELHomeApplet *self)
+{
+ ELHomeAppletPrivate *priv = self->priv;
+
+ if (priv->active){
+ priv->active = FALSE;
+ /* stop_scroll_anim (priv); */
+#ifndef DEBUG_LAYOUT
+ mark_as_read (self);
+#endif
+ gtk_widget_queue_draw (widget);
+ }
return TRUE;
}
if (priv->active){
priv->active = FALSE;
+ stop_scroll_anim (priv);
gtk_widget_queue_draw (widget);
}