UI: set widget default colours from output

Author: chrisws

src/ui/form.cpp

@@ -282,6 +282,7 @@ extern "C" void v_create_form(var_p_t var) {
   }
 
   if (hasInputs) {
+    set_input_defaults(out->getColor(), out->getBackgroundColor());
     map_set(var, arg);
     var_p_t v_focus = map_get(var, FORM_FOCUS);
     unsigned i_focus = v_focus != NULL ? v_getint(v_focus) : -1;

src/ui/inputs.cpp

@@ -21,6 +21,8 @@ extern System *g_system;
 FormList *activeList = NULL;
 FormInput *focusInput = NULL;
 FormEditInput *focusEdit = NULL;
+int background = DEFAULT_BACKGROUND;
+int foreground = DEFAULT_FOREGROUND;
 
 #define LINE_Y (_height - 2)
 #define LINE_W (_width - 2)
@@ -39,6 +41,11 @@ bool form_ui::optionSelected(int index) {
   return result;
 }
 
+void set_input_defaults(int fg, int bg) {
+  foreground = fg;
+  background = bg;
+}
+
 int get_color(var_p_t value, int def) {
   int result = def;
   if (value != NULL && value->type == V_INT) {
@@ -107,8 +114,8 @@ FormInput::FormInput(int x, int y, int w, int h) :
   _visible(true),
   _noFocus(false),
   _resizable(false),
-  _bg(DEFAULT_BACKGROUND),
-  _fg(DEFAULT_FOREGROUND),
+  _bg(background),
+  _fg(foreground),
   _onclick(0) {
 }
 

src/ui/inputs.h

@@ -75,6 +75,7 @@ namespace form_ui {
   bool optionSelected(int index);
 };
 
+void set_input_defaults(int fg, int bg);
 int get_color(var_p_t value, int def);
 
 struct IFormWidgetListModel {