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authorinfirit <[email protected]>2014-07-24 16:47:40 +0200
committerinfirit <[email protected]>2014-07-24 20:17:47 +0200
commitc4fc1645503e36db834ee15bacde8e378ccc2567 (patch)
treeb4fbc5a83ed476ab2be8cfa4132b2ef27ced2250 /src/eom-scroll-view.c
parent7b82beab02fe02aef58d931dd3bd1cec86420d89 (diff)
downloadeom-c4fc1645503e36db834ee15bacde8e378ccc2567.tar.bz2
eom-c4fc1645503e36db834ee15bacde8e378ccc2567.tar.xz
Gtk+3: Connect to the ::draw signal
Based on eog commit e300daf3ad2743199cab0263d945e3bf732a05b3 From Claudio Saavedra <[email protected]>
Diffstat (limited to 'src/eom-scroll-view.c')
-rw-r--r--src/eom-scroll-view.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/eom-scroll-view.c b/src/eom-scroll-view.c
index 1683806..beea7ce 100644
--- a/src/eom-scroll-view.c
+++ b/src/eom-scroll-view.c
@@ -1765,17 +1765,25 @@ eom_scroll_view_focus_out_event (GtkWidget *widget,
}
static gboolean
+#if GTK_CHECK_VERSION (3, 0, 0)
+display_draw (GtkWidget *widget, cairo_t *cr, gpointer data)
+#else
display_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer data)
+#endif
{
EomScrollView *view;
EomScrollViewPrivate *priv;
+#if !GTK_CHECK_VERSION (3, 0, 0)
cairo_t *cr;
+#endif
GtkAllocation allocation;
int scaled_width, scaled_height;
int xofs, yofs;
g_return_val_if_fail (GTK_IS_DRAWING_AREA (widget), FALSE);
+#if !GTK_CHECK_VERSION (3, 0, 0)
g_return_val_if_fail (event != NULL, FALSE);
+#endif
g_return_val_if_fail (EOM_IS_SCROLL_VIEW (data), FALSE);
view = EOM_SCROLL_VIEW (data);
@@ -1804,9 +1812,11 @@ display_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer data)
eom_debug_message (DEBUG_WINDOW, "zoom %.2f, xofs: %i, yofs: %i scaled w: %i h: %i\n",
priv->zoom, xofs, yofs, scaled_width, scaled_height);
+#if !GTK_CHECK_VERSION (3, 0, 0)
cr = gdk_cairo_create (GDK_DRAWABLE (gtk_widget_get_window (GTK_WIDGET (view->priv->display))));
gdk_cairo_region (cr, event->region);
cairo_clip (cr);
+#endif
/* Paint the background */
cairo_set_source (cr, gdk_window_get_background_pattern (gtk_widget_get_window (priv->display)));
@@ -1883,7 +1893,9 @@ display_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer data)
cairo_paint (cr);
}
+#if !GTK_CHECK_VERSION (3, 0, 0)
cairo_destroy (cr);
+#endif
return TRUE;
}
@@ -2619,7 +2631,11 @@ eom_scroll_view_new (void)
| GDK_SCROLL_MASK
| GDK_KEY_PRESS_MASK);
g_signal_connect (G_OBJECT (priv->display), "configure_event", G_CALLBACK (display_size_change), view);
+#if GTK_CHECK_VERSION (3, 0, 0)
+ g_signal_connect (G_OBJECT (priv->display), "draw", G_CALLBACK (display_draw), view);
+#else
g_signal_connect (G_OBJECT (priv->display), "expose_event", G_CALLBACK (display_expose_event), view);
+#endif
g_signal_connect (G_OBJECT (priv->display), "map_event", G_CALLBACK (display_map_event), view);
g_signal_connect (G_OBJECT (priv->display), "button_press_event", G_CALLBACK (eom_scroll_view_button_press_event), view);
g_signal_connect (G_OBJECT (priv->display), "motion_notify_event", G_CALLBACK (eom_scroll_view_motion_event), view);