Update after stylesheet change

3 files changed, 34 insertions, 0 deletions

diff --git a/src/objects.c b/src/objects.c
index 6b99005..a97b769 100644
--- a/src/objects.c
+++ b/src/objects.c
@@ -31,6 +31,7 @@
 
 #include "presentation.h"
 #include "objects.h"
+#include "mainwindow.h"
 
 
 static struct object *new_object(enum objtype t, struct layout_element *le)
@@ -227,6 +228,34 @@ void position_caret(struct object *o, double x, double y)
 }
 
 
+void notify_style_update(struct presentation *p, struct text_style *ts)
+{
+	int i;
+	int changed = 0;
+
+	for ( i=0; i<p->num_slides; i++ ) {
+
+		int j;
+		struct slide *s;
+
+		s = p->slides[i];
+
+		for ( j=0; j<p->slides[i]->num_objects; j++ ) {
+
+			if ( s->objects[j]->type != TEXT ) continue;
+
+			s->object_seq++;
+			if ( p->view_slide == s ) changed = 1;
+			break;
+
+		}
+
+	}
+
+	if ( changed ) notify_slide_changed(p);
+}
+
+
 void delete_object(struct object *o)
 {
 	remove_object_from_slide(o->parent, o);
diff --git a/src/objects.h b/src/objects.h
index 32ac4ee..9ac58d0 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -65,6 +65,7 @@ extern struct object *add_text_object(struct slide *s, double x, double y,
                                       struct text_style *ts);
 extern void insert_text(struct object *o, char *t);
 extern void set_text_style(struct object *o, struct text_style *ts);
+extern void notify_style_update(struct presentation *p, struct text_style *ts);
 extern void handle_text_backspace(struct object *o);
 extern void move_cursor_left(struct object *o);
 extern void move_cursor_right(struct object *o);
diff --git a/src/stylesheet.c b/src/stylesheet.c
index 3905865..92a0b11 100644
--- a/src/stylesheet.c
+++ b/src/stylesheet.c
@@ -86,6 +86,8 @@ static void text_font_set_sig(GtkFontButton *widget,
 	font = gtk_font_button_get_font_name(widget);
 	free(s->cur_text_style->font);
 	s->cur_text_style->font = strdup(font);
+
+	notify_style_update(s->p, s->cur_text_style);
 }
 
 
@@ -100,6 +102,8 @@ static void text_colour_set_sig(GtkColorButton *widget,
 	s->cur_text_style->colour = gdk_color_to_string(&col);
 	al = gtk_color_button_get_alpha(widget);
 	s->cur_text_style->alpha = (double)al / 65535.0;
+
+	notify_style_update(s->p, s->cur_text_style);
 }