diff options
| -rw-r--r-- | gtkcalls_unix.go | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/gtkcalls_unix.go b/gtkcalls_unix.go index 3be11b4..5367447 100644 --- a/gtkcalls_unix.go +++ b/gtkcalls_unix.go @@ -19,7 +19,16 @@ var gtkStyles = []byte( // thanks tristan in irc.gimp.net/#gtk+ `* { -GtkProgressBar-min-horizontal-bar-width: 1; -}` + +} +` + + // on some themes, such as oxygen-gtk, GtkLayout draws a solid-color background, not the window background (as GtkFixed and GtkDrawingArea do) + // this CSS fixes it + // thanks to drahnr and ptomato in http://stackoverflow.com/questions/22940588/how-do-i-really-make-a-gtk-3-gtklayout-transparent-draw-theme-background + // this has now been reported to the Oyxgen maintainers (https://bugs.kde.org/show_bug.cgi?id=333983); I'm not sure if I'll remove this or not when that's fixed (only if it breaks other styles... I *think* it breaks elementary OS? need to check again) + `GtkLayout { + background-color: transparent; +} +` + "\000") func gtk_init() error { @@ -83,35 +92,10 @@ func gtk_window_get_size(window *C.GtkWidget) (int, int) { return int(width), int(height) } -// on some themes, such as oxygen-gtk, GtkLayout draws a solid-color background, not the window background (as GtkFixed and GtkDrawingArea do) -// this CSS fixes it -// thanks to drahnr and ptomato in http://stackoverflow.com/questions/22940588/how-do-i-really-make-a-gtk-3-gtklayout-transparent-draw-theme-background -// this has now been reported to the Oyxgen maintainers (https://bugs.kde.org/show_bug.cgi?id=333983); I'm not sure if I'll remove this or not when that's fixed (only if it breaks other styles... I *think* it breaks elementary OS? need to check again) -var gtkLayoutCSS = []byte(`GtkLayout { - background-color: transparent; -} -` + "\000") - -func makeTransparent(layout *C.GtkWidget) { - var err *C.GError = nil - - provider := C.gtk_css_provider_new() - added := C.gtk_css_provider_load_from_data(provider, - (*C.gchar)(unsafe.Pointer(>kLayoutCSS[0])), -1, &err) - if added == C.FALSE { - message := fromgstr(err.message) - panic(fmt.Errorf("error loading transparent background CSS for GtkLayout: %s", message)) - } - C.gtk_style_context_add_provider(C.gtk_widget_get_style_context(layout), - (*C.GtkStyleProvider)(unsafe.Pointer(provider)), - C.GTK_STYLE_PROVIDER_PRIORITY_USER) -} - // this should allow us to resize the window arbitrarily // thanks to Company in irc.gimp.net/#gtk+ func gtkNewWindowLayout() *C.GtkWidget { layout := C.gtk_layout_new(nil, nil) - makeTransparent(layout) scrollarea := C.gtk_scrolled_window_new((*C.GtkAdjustment)(nil), (*C.GtkAdjustment)(nil)) C.gtk_container_add((*C.GtkContainer)(unsafe.Pointer(scrollarea)), layout) // never show scrollbars; we're just doing this to allow arbitrary resizes |