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| author | Přemysl Eric Janouch <p@janouch.name> | 2021-11-09 06:55:00 +0100 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2021-11-09 06:57:02 +0100 |
| commit | ed39a9b434f90a62d80b984eb98e89ac833b5b4b (patch) | |
| tree | 9c054882678b157c58a87018d84d3b175883bca1 | |
| parent | a135d6f332c31b11b8d4c4b3c3cfb0b500beffb7 (diff) | |
| download | fiv-ed39a9b434f90a62d80b984eb98e89ac833b5b4b.tar.gz fiv-ed39a9b434f90a62d80b984eb98e89ac833b5b4b.tar.xz fiv-ed39a9b434f90a62d80b984eb98e89ac833b5b4b.zip | |
Add elementary scrolling support to the view
| -rw-r--r-- | fastiv-view.c | 11 | ||||
| -rw-r--r-- | fastiv.c | 16 |
2 files changed, 14 insertions, 13 deletions
diff --git a/fastiv-view.c b/fastiv-view.c index 037008d..da4aa12 100644 --- a/fastiv-view.c +++ b/fastiv-view.c @@ -60,21 +60,15 @@ static void fastiv_view_get_preferred_height( GtkWidget *widget, gint *minimum, gint *natural) { - *minimum = 0; - *natural = 0; - FastivView *self = FASTIV_VIEW(widget); - *natural = get_display_height(self); + *minimum = *natural = get_display_height(self); } static void fastiv_view_get_preferred_width(GtkWidget *widget, gint *minimum, gint *natural) { - *minimum = 0; - *natural = 0; - FastivView *self = FASTIV_VIEW(widget); - *natural = get_display_width(self); + *minimum = *natural = get_display_width(self); } static void @@ -207,6 +201,7 @@ fastiv_view_open(FastivView *self, const gchar *path, GError **error) cairo_surface_destroy(self->surface); self->surface = surface; + self->scale = 1.0; gtk_widget_queue_resize(GTK_WIDGET(self)); return TRUE; } @@ -63,6 +63,7 @@ struct { GtkWidget *window; GtkWidget *stack; GtkWidget *view; + GtkWidget *view_scroller; GtkWidget *browser; GtkWidget *browser_scroller; } g; @@ -149,7 +150,7 @@ open(const gchar *path) } gtk_window_set_title(GTK_WINDOW(g.window), path); - gtk_stack_set_visible_child(GTK_STACK(g.stack), g.view); + gtk_stack_set_visible_child(GTK_STACK(g.stack), g.view_scroller); gchar *basename = g_path_get_basename(path); g_free(g.basename); @@ -281,9 +282,10 @@ on_key_press(G_GNUC_UNUSED GtkWidget *widget, GdkEvent *event, case GDK_KEY_Tab: case GDK_KEY_Return: gtk_stack_set_visible_child(GTK_STACK(g.stack), - gtk_stack_get_visible_child(GTK_STACK(g.stack)) == g.view + gtk_stack_get_visible_child(GTK_STACK(g.stack)) == + g.view_scroller ? g.browser_scroller - : g.view); + : g.view_scroller); return TRUE; } } @@ -328,8 +330,12 @@ main(int argc, char *argv[]) gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); + g.view_scroller = gtk_scrolled_window_new(NULL, NULL); g.view = g_object_new(FASTIV_TYPE_VIEW, NULL); - gtk_widget_show_all(g.view); + gtk_widget_set_vexpand(g.view, TRUE); + gtk_widget_set_hexpand(g.view, TRUE); + gtk_container_add(GTK_CONTAINER(g.view_scroller), g.view); + gtk_widget_show_all(g.view_scroller); g.browser_scroller = gtk_scrolled_window_new(NULL, NULL); g.browser = g_object_new(FASTIV_TYPE_BROWSER, NULL); @@ -344,7 +350,7 @@ main(int argc, char *argv[]) g.stack = gtk_stack_new(); gtk_stack_set_transition_type( GTK_STACK(g.stack), GTK_STACK_TRANSITION_TYPE_NONE); - gtk_container_add(GTK_CONTAINER(g.stack), g.view); + gtk_container_add(GTK_CONTAINER(g.stack), g.view_scroller); gtk_container_add(GTK_CONTAINER(g.stack), g.browser_scroller); g.window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |