From 77bdbbbf906dd23045337a8b0ccb79a239188c7f Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sun, 1 Nov 2015 23:24:54 +0100
Subject: Vertical scrolling stuff

---
 src/sc_editor.c    | 54 +++++++++++++++++++++++++++++++++++-------------------
 src/slide_window.c |  4 ++--
 2 files changed, 37 insertions(+), 21 deletions(-)

(limited to 'src')

diff --git a/src/sc_editor.c b/src/sc_editor.c
index 470faeb..785ecb0 100644
--- a/src/sc_editor.c
+++ b/src/sc_editor.c
@@ -83,11 +83,17 @@ static void set_vertical_params(SCEditor *e)
 
 static void update_size(SCEditor *e)
 {
-	e->w = e->top->w;
-	e->h = total_height(e->top);
-	e->log_w = e->w;
-	e->log_h = e->h;
-	e->top->h = e->h;
+	if ( e->flow ) {
+		e->w = e->top->w;
+		e->h = total_height(e->top);
+		e->log_w = e->w;
+		e->log_h = e->h;
+		e->top->h = e->h;
+	} else {
+		e->top->w = e->log_w;
+		e->top->h = e->log_h;
+	}
+
 	set_vertical_params(e);
 }
 
@@ -100,19 +106,29 @@ static gboolean resize_sig(GtkWidget *widget, GdkEventConfigure *event,
 	/* Interpret and shape, if not already done */
 	if ( e->top == NULL ) {
 		cairo_t *cr = gdk_cairo_create(gtk_widget_get_window(widget));
+		double w, h;
+		if ( e->flow ) {
+			w = event->width;
+			h = 0.0;
+		} else {
+			w = e->log_w;
+			h = e->log_h;
+		}
 		e->top = interp_and_shape(e->scblocks, e->stylesheets, e->cbl,
-		                          e->is, ISZ_EDITOR, 0, cr,
-					  event->width, 0.0);
+		                          e->is, ISZ_EDITOR, 0, cr, w, h);
 		recursive_wrap(e->top, e->is, ISZ_EDITOR);
 		cairo_destroy(cr);
 	}
 
-	/* Wrap using current width */
-	e->top->w = event->width;
-	e->top->h = 0.0;  /* To be updated in a moment */
-	e->top->x = 0.0;
-	e->top->y = 0.0;
-	wrap_contents(e->top); /* Only the top level needs to be wrapped */
+	if ( e->flow ) {
+		/* Wrap using current width */
+		e->top->w = event->width;
+		e->top->h = 0.0;  /* To be updated in a moment */
+		e->top->x = 0.0;
+		e->top->y = 0.0;
+		wrap_contents(e->top); /* Only the top level needs to be wrapped */
+	}
+
 	update_size(e);
 
 	return FALSE;
@@ -204,10 +220,10 @@ static void get_preferred_width(GtkWidget *widget, gint *min, gint *natural)
 	if ( e->flow ) {
 		*min = 100;
 		*natural = 640;
+	} else {
+		*min = e->w;
+		*natural = e->w;
 	}
-
-	*min = e->w;
-	*natural = e->w;
 }
 
 
@@ -217,10 +233,10 @@ static void get_preferred_height(GtkWidget *widget, gint *min, gint *natural)
 	if ( e->flow ) {
 		*min = 1000;
 		*natural = 1000;
+	} else {
+		*min = e->h;
+		*natural = e->h;
 	}
-
-	*min = e->h;
-	*natural = e->h;
 }
 
 
diff --git a/src/slide_window.c b/src/slide_window.c
index b25a3b3..42569b2 100644
--- a/src/slide_window.c
+++ b/src/slide_window.c
@@ -647,10 +647,10 @@ SlideWindow *slide_window_open(struct presentation *p, GApplication *app)
 	sc_editor_set_size(sw->sceditor, 1024, 768);
 	sc_editor_set_logical_size(sw->sceditor, 1024.0, 768.0);
 
-	gtk_box_pack_start(GTK_BOX(vbox), scroll, TRUE, TRUE, 0);
+	gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(scroll), TRUE, TRUE, 0);
 
 	/* Default size */
-	gtk_window_set_default_size(GTK_WINDOW(sw->window), 1024+100, 768+150);
+	gtk_window_set_default_size(GTK_WINDOW(sw->window), 1024, 768);
 	gtk_window_set_resizable(GTK_WINDOW(sw->window), TRUE);
 
 	/* Initial background colour */
-- 
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