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| author | Přemysl Eric Janouch <p@janouch.name> | 2021-11-26 22:34:53 +0100 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2021-11-26 22:35:29 +0100 |
| commit | bae65a61f70436d711badd7326de768aef80e6e9 (patch) | |
| tree | 5ee4e7bea653f9dbeac93ae7fbf0535f5189591c | |
| parent | 174896d3e607ce893d752449b83c4505b28dafac (diff) | |
| download | fiv-bae65a61f70436d711badd7326de768aef80e6e9.tar.gz fiv-bae65a61f70436d711badd7326de768aef80e6e9.tar.xz fiv-bae65a61f70436d711badd7326de768aef80e6e9.zip | |
Add an option to turn off filtering
| -rw-r--r-- | fastiv-view.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/fastiv-view.c b/fastiv-view.c index 1573ff9..1747266 100644 --- a/fastiv-view.c +++ b/fastiv-view.c @@ -34,6 +34,7 @@ struct _FastivView { cairo_surface_t *surface; ///< The loaded image (sequence) cairo_surface_t *frame; ///< Current frame within, unreferenced FastivIoOrientation orientation; ///< Current orientation + bool filter; bool scale_to_fit; double scale; }; @@ -350,8 +351,12 @@ fastiv_view_draw(GtkWidget *widget, cairo_t *cr) cairo_pattern_t *pattern = cairo_get_source(cr); cairo_pattern_set_matrix(pattern, &matrix); cairo_pattern_set_extend(pattern, CAIRO_EXTEND_PAD); + // TODO(p): Prescale it ourselves to an off-screen bitmap, gamma-correctly. - cairo_pattern_set_filter(pattern, CAIRO_FILTER_GOOD); + if (self->filter) + cairo_pattern_set_filter(pattern, CAIRO_FILTER_GOOD); + else + cairo_pattern_set_filter(pattern, CAIRO_FILTER_NEAREST); #ifdef GDK_WINDOWING_QUARTZ // Not supported there. Acts a bit like repeating, but weirdly offset. @@ -439,6 +444,11 @@ fastiv_view_key_press_event(GtkWidget *widget, GdkEventKey *event) case GDK_KEY_F: return set_scale_to_fit(self, !self->scale_to_fit); + case GDK_KEY_i: + self->filter = !self->filter; + gtk_widget_queue_draw(widget); + return TRUE; + case GDK_KEY_less: self->orientation = view_left[self->orientation]; gtk_widget_queue_resize(widget); @@ -504,6 +514,7 @@ fastiv_view_init(FastivView *self) { gtk_widget_set_can_focus(GTK_WIDGET(self), TRUE); + self->filter = true; self->scale = 1.0; } |