[vte/wip/issue-335: 3/3] app: Add option to use a GtkScrolledWindow




commit 436ef404928f4e49246292a4a2129fcb67b7db8f
Author: Christian Persch <chpe src gnome org>
Date:   Wed Mar 3 18:56:08 2021 +0100

    app: Add option to use a GtkScrolledWindow
    
    ... for testing purposes.
    
    Note that geometry and sizing don't work when using a GtkScrolledWindow.

 src/app/app.cc | 42 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)
---
diff --git a/src/app/app.cc b/src/app/app.cc
index bee48a1a..52bdb673 100644
--- a/src/app/app.cc
+++ b/src/app/app.cc
@@ -84,6 +84,7 @@ public:
         gboolean scroll_unit_pixels{false};
         gboolean test_mode{false};
         gboolean track_clipboard_targets{false};
+        gboolean use_scrolled_window{false};
         gboolean use_theme_colors{false};
         gboolean version{false};
         gboolean whole_window_transparent{false};
@@ -664,6 +665,8 @@ public:
                         { "test-mode", 0, 0, G_OPTION_ARG_NONE, &test_mode,
                           "Enable test mode", nullptr },
 #endif
+                        { "use-scrolled-window", 0, 0, G_OPTION_ARG_NONE, &use_scrolled_window,
+                          "Use a GtkScrolledWindow", nullptr },
                         { "use-theme-colors", 0, 0, G_OPTION_ARG_NONE, &use_theme_colors,
                           "Use foreground and background colors from the gtk+ theme", nullptr },
 
@@ -721,6 +724,11 @@ public:
                         swap(fg_color, bg_color);
                 }
 
+                if (use_scrolled_window) {
+                        no_geometry_hints = true;
+                        no_scrollbar = true;
+                }
+
 #if VTE_GTK == 4
                 if (rv && !gtk_init_check()) {
                         g_set_error_literal(error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED,
@@ -1445,6 +1453,9 @@ vteapp_window_add_dingus(VteappWindow* window,
 static void
 vteapp_window_update_geometry(VteappWindow* window)
 {
+        if (options.no_geometry_hints)
+                return;
+
 #if VTE_GTK == 3
         GtkWidget* window_widget = GTK_WIDGET(window);
         GtkWidget* terminal_widget = GTK_WIDGET(window->terminal);
@@ -1537,6 +1548,10 @@ vteapp_window_update_geometry(VteappWindow* window)
 static void
 vteapp_window_resize(VteappWindow* window)
 {
+        /* Can't do this when not using geometry hints */
+        if (options.no_geometry_hints)
+                return;
+
         /* Don't do this for fullscreened, maximised, or tiled windows. */
 #if VTE_GTK == 3
         if (window->window_state & (GDK_WINDOW_STATE_MAXIMIZED |
@@ -2395,12 +2410,14 @@ vteapp_window_constructed(GObject *object)
                 gtk_widget_set_margin_bottom(GTK_WIDGET(window->terminal), margin);
         }
 
-        auto vadj = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(window->terminal));
+        if (!options.no_scrollbar) {
+                auto vadj = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(window->terminal));
 #if VTE_GTK == 3
-        gtk_range_set_adjustment(GTK_RANGE(window->scrollbar), vadj);
+                gtk_range_set_adjustment(GTK_RANGE(window->scrollbar), vadj);
 #elif VTE_GTK == 4
-        gtk_scrollbar_set_adjustment(GTK_SCROLLBAR(window->scrollbar), vadj);
+                gtk_scrollbar_set_adjustment(GTK_SCROLLBAR(window->scrollbar), vadj);
 #endif
+        }
 
         if (options.no_scrollbar) {
 #if VTE_GTK == 3
@@ -2563,8 +2580,23 @@ vteapp_window_constructed(GObject *object)
                 vteapp_window_add_dingus(window, options.dingus);
 
         /* Done! */
-        gtk_grid_attach(GTK_GRID(window->window_grid), GTK_WIDGET(window->terminal),
-                        0, 0, 1, 1);
+        if (options.use_scrolled_window) {
+#if VTE_GTK == 3
+                auto sw = gtk_scrolled_window_new(nullptr, nullptr);
+#elif VTE_GTK == 4
+                auto sw = gtk_scrolled_window_new();
+#endif /* VTE_GTK */
+                gtk_container_add(GTK_CONTAINER(sw), GTK_WIDGET(window->terminal));
+                gtk_grid_attach(GTK_GRID(window->window_grid), sw,
+                                0, 0, 1, 1);
+                gtk_widget_set_halign(GTK_WIDGET(sw), GTK_ALIGN_FILL);
+                gtk_widget_set_valign(GTK_WIDGET(sw), GTK_ALIGN_FILL);
+                gtk_widget_show(sw);
+        } else {
+                gtk_grid_attach(GTK_GRID(window->window_grid), GTK_WIDGET(window->terminal),
+                                0, 0, 1, 1);
+        }
+
         gtk_widget_set_halign(GTK_WIDGET(window->terminal), GTK_ALIGN_FILL);
         gtk_widget_set_valign(GTK_WIDGET(window->terminal), GTK_ALIGN_FILL);
         gtk_widget_show(GTK_WIDGET(window->terminal));


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]