Esempio n. 1
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// LookupColor is a wrapper around gtk_style_context_lookup_color().
func (v *StyleContext) LookupColor(colorName string) (*gdk.RGBA, bool) {
	cstr := (*C.gchar)(C.CString(colorName))
	defer C.free(unsafe.Pointer(cstr))
	gdkColor := gdk.NewRGBA()
	ret := C.gtk_style_context_lookup_color(v.native(), cstr, (*C.GdkRGBA)(unsafe.Pointer(gdkColor.Native())))
	return gdkColor, gobool(ret)
}
Esempio n. 2
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// GetColor is a wrapper around gtk_style_context_get_color().
func (v *StyleContext) GetColor(state StateFlags) *gdk.RGBA {
	gdkColor := gdk.NewRGBA()
	C.gtk_style_context_get_color(v.native(), C.GtkStateFlags(state), (*C.GdkRGBA)(unsafe.Pointer(gdkColor.Native())))
	return gdkColor
}
Esempio n. 3
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// GetRGBA() is a wrapper around gtk_color_chooser_get_rgba().
func (v *ColorChooser) GetRGBA() *gdk.RGBA {
	gdkColor := gdk.NewRGBA()
	C.gtk_color_chooser_get_rgba(v.native(), (*C.GdkRGBA)(unsafe.Pointer(gdkColor.Native())))
	return gdkColor
}