diff options
Diffstat (limited to 'pixman/demos/scale.c')
| -rw-r--r-- | pixman/demos/scale.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/pixman/demos/scale.c b/pixman/demos/scale.c index 9100ff72a..869ada12b 100644 --- a/pixman/demos/scale.c +++ b/pixman/demos/scale.c @@ -39,6 +39,7 @@ typedef struct GtkAdjustment * scale_x_adjustment; GtkAdjustment * scale_y_adjustment; GtkAdjustment * rotate_adjustment; + GtkAdjustment * subsample_adjustment; int scaled_width; int scaled_height; } app_t; @@ -236,7 +237,8 @@ rescale (GtkWidget *may_be_null, app_t *app) get_value (app, filters, "reconstruct_y_combo_box"), get_value (app, filters, "sample_x_combo_box"), get_value (app, filters, "sample_y_combo_box"), - 4, 4); + gtk_adjustment_get_value (app->subsample_adjustment), + gtk_adjustment_get_value (app->subsample_adjustment)); pixman_image_set_filter (app->original, PIXMAN_FILTER_SEPARABLE_CONVOLUTION, params, n_params); @@ -360,10 +362,13 @@ app_new (pixman_image_t *original) GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "scale_y_adjustment")); app->rotate_adjustment = GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "rotate_adjustment")); + app->subsample_adjustment = + GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "subsample_adjustment")); g_signal_connect (app->scale_x_adjustment, "value_changed", G_CALLBACK (rescale), app); g_signal_connect (app->scale_y_adjustment, "value_changed", G_CALLBACK (rescale), app); g_signal_connect (app->rotate_adjustment, "value_changed", G_CALLBACK (rescale), app); + g_signal_connect (app->subsample_adjustment, "value_changed", G_CALLBACK (rescale), app); widget = get_widget (app, "scale_x_scale"); gtk_scale_add_mark (GTK_SCALE (widget), 0.0, GTK_POS_LEFT, NULL); |