[Commits] [SCM] claws branch, master, updated. 3.17.0-116-gdcab487

[Colin]

The branch, master has been updated
       via  dcab487a808b5a341627adaf99d07d994709987c (commit)
      from  54a8e1084c0bbc89623e34cf4ea8adafd4553aeb (commit)

Summary of changes:
 src/plugins/pdf_viewer/poppler_viewer.c |   10 ++++++++++
 1 file changed, 10 insertions(+)


- Log -----------------------------------------------------------------
commit dcab487a808b5a341627adaf99d07d994709987c
Author: Colin Leroy <colin at colino.net>
Date:   Mon Oct 15 21:15:05 2018 +0200

    PDF Viewer: handle Ctrl+scroll for zooming

diff --git a/src/plugins/pdf_viewer/poppler_viewer.c b/src/plugins/pdf_viewer/poppler_viewer.c
index ae001be..6b8b270 100644
--- a/src/plugins/pdf_viewer/poppler_viewer.c
+++ b/src/plugins/pdf_viewer/poppler_viewer.c
@@ -1107,6 +1107,16 @@ static gboolean pdf_viewer_scroll_cb(GtkWidget *widget, GdkEventScroll *event,
 
 	in_scroll_cb = TRUE;
 
+	if ((event->state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK) {
+		if (event->direction == GDK_SCROLL_UP) {
+			pdf_viewer_button_zoom_in_cb(NULL, viewer);
+		} else {
+			pdf_viewer_button_zoom_out_cb(NULL, viewer);
+		}
+		in_scroll_cb = FALSE;
+		return TRUE;
+	}
+
 	if (event->direction == GDK_SCROLL_UP &&
 	    gtk_adjustment_get_value(adj) == gtk_adjustment_get_lower(adj) &&
 	    cur_p > 1) {

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