Method Process

ui/UIGadget.cpp:207–246

interprets input on this gadget. this gadget is in focus.

//	interprets input on this gadget.  this gadget is in focus.
void UIGadget::Process(bool do_keys, bool do_mouse, bool do_user) {
  // do mouse processing on this gadget if and only if no slave processing was done.
  if (UI_input.b1_status == UIMSEBTN_PRESSED && do_mouse) {
    OnMouseBtnDown(UILMSEBTN);
    UI_input.b1_last_status = UIMSEBTN_PRESSED; // DAJ use to latch the UI mouse button
  } else if (UI_input.b1_status == UIMSEBTN_RELEASED && do_mouse) {
    OnMouseBtnUp(UILMSEBTN);
    UI_input.b1_last_status = UIMSEBTN_RELEASED; // DAJ use to latch the UI mouse button
  } else if (UI_input.b1_status == UIMSEBTN_CLICKED && do_mouse) {
    OnMouseBtnDown(UILMSEBTN);
    OnMouseBtnUp(UILMSEBTN);
  } else if (do_keys) {
    // keyboard processing.
    switch (UI_input.key) {
    case KEY_ENTER:
      if ((UI_input.key_status == UIKEY_PRESSED) || (UI_input.key_status == UIKEY_CLICKED)) {
        OnSelect();
      }
      break;
    }

    if (UI_input.key_status == UIKEY_PRESSED) {
      if (TrapKey(UI_input.key))
        OnKeyDown(UI_input.key);
    } else if (UI_input.key_status == UIKEY_RELEASED) {
      UntrapKey(UI_input.key);
      OnKeyUp(UI_input.key);
    } else if (UI_input.key_status == UIKEY_CLICKED) {
      if (TrapKey(UI_input.key))
        OnKeyDown(UI_input.key);
      UntrapKey(UI_input.key);
      OnKeyUp(UI_input.key);
    }
  }

  // run gadget's user process
  if (do_user) {
    OnUserProcess();
  }
}

//	when gadget is selected, this function will AT LEAST be called.
//	typically this function is called by a child class when we want