From d5741922971cf9dbb72346e6a43aae75b23dfea0 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.me.uk>
Date: Sun, 28 Apr 2019 21:59:22 +0200
Subject: Redraw slide windows when stylesheet is changed

---
 src/narrative_window.c | 17 ++++++++++-------
 src/slide_window.c     |  9 +++++++++
 src/slide_window.h     |  2 ++
 3 files changed, 21 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/narrative_window.c b/src/narrative_window.c
index 94ae8e1..413653d 100644
--- a/src/narrative_window.c
+++ b/src/narrative_window.c
@@ -253,15 +253,15 @@ static gint load_ss_response_sig(GtkWidget *d, gint response,
 
 static void stylesheet_changed_sig(GtkWidget *da, NarrativeWindow *nw)
 {
-//	int i;
+	int i;
 
-	/* Full rerender, first block may have changed */
+	/* Full rerender */
 	gtk_narrative_view_redraw(GTK_NARRATIVE_VIEW(nw->nv));
 
-//	/* Full rerender of all slide windows */
-//	for ( i=0; i<nw->n_slidewindows; i++ ) {
-//		slide_window_update(nw->slidewindows[i]);
-//	}
+	/* Full rerender of all slide windows */
+	for ( i=0; i<nw->n_slidewindows; i++ ) {
+		slide_window_update(nw->slidewindows[i]);
+	}
 }
 
 
@@ -502,7 +502,10 @@ static gboolean nw_double_click_sig(GtkWidget *da, gpointer *pslide,
 {
 	Slide *slide = (Slide *)pslide;
 	if ( nw->show == NULL ) {
-		slide_window_open(nw->n, slide, nw->app);
+		if ( nw->n_slidewindows < 16 ) {
+			nw->slidewindows[nw->n_slidewindows++] = slide_window_open(nw->n, slide,
+			                                                           nw->app);
+		}
 	} else {
 		sc_slideshow_set_slide(nw->show, slide);
 	}
diff --git a/src/slide_window.c b/src/slide_window.c
index 4ddb130..879501a 100644
--- a/src/slide_window.c
+++ b/src/slide_window.c
@@ -244,3 +244,12 @@ extern SlideWindow *slide_window_open(Narrative *n, Slide *slide,
 
 	return sw;
 }
+
+
+void slide_window_update(SlideWindow *sw)
+{
+	gint w, h;
+	w = gtk_widget_get_allocated_width(GTK_WIDGET(sw->sv));
+	h = gtk_widget_get_allocated_height(GTK_WIDGET(sw->sv));
+	gtk_widget_queue_draw_area(GTK_WIDGET(sw->sv), 0, 0, w, h);
+}
diff --git a/src/slide_window.h b/src/slide_window.h
index 50a93c4..c67d05b 100644
--- a/src/slide_window.h
+++ b/src/slide_window.h
@@ -32,4 +32,6 @@ typedef struct _slidewindow SlideWindow;
 extern SlideWindow *slide_window_open(Narrative *n, Slide *slide,
                                       GApplication *papp);
 
+extern void slide_window_update(SlideWindow *sw);
+
 #endif	/* SLIDEWINDOW_H */
-- 
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