terminal: Handle output transform

We pick the highest scale of any output the terminal is on, and the
transform from the last one it entered.

diff --git a/clients/terminal.c b/clients/terminal.c
index f11a6cc..2985726 100644 (file)
--- a/clients/terminal.c
+++ b/clients/terminal.c
@@ -933,7 +933,7 @@ redraw_handler(struct widget *widget, void *data)
 
        surface = window_get_surface(terminal->window);
        widget_get_allocation(terminal->widget, &allocation);
-       cr = cairo_create(surface);
+       cr = widget_cairo_create(terminal->widget);
        cairo_rectangle(cr, allocation.x, allocation.y,
                        allocation.width, allocation.height);
        cairo_clip(cr);
@@ -2517,6 +2517,16 @@ motion_handler(struct widget *widget,
        return CURSOR_IBEAM;
 }
 
+static void
+output_handler(struct window *window, struct output *output, int enter,
+              void *data)
+{
+       if (enter)
+               window_set_buffer_transform(window, output_get_transform(output));
+       window_set_buffer_scale(window, window_get_output_scale(window));
+       window_schedule_redraw(window);
+}
+
 static struct terminal *
 terminal_create(struct display *display)
 {
@@ -2549,6 +2559,7 @@ terminal_create(struct display *display)
        window_set_keyboard_focus_handler(terminal->window,
                                          keyboard_focus_handler);
        window_set_fullscreen_handler(terminal->window, fullscreen_handler);
+       window_set_output_handler(terminal->window, output_handler);
        window_set_close_handler(terminal->window, close_handler);
 
        widget_set_redraw_handler(terminal->widget, redraw_handler);