30 lines
960 B
C++
30 lines
960 B
C++
#include "menu.h"
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bool runSubmenu(Menu_t* const current_menu,
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void(*const redraw_callback)(),
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const ButtonPress_e tuner_button,
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const ButtonPress_e touch_button,
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const Point touch_point,
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const int16_t knob){
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if(nullptr != current_menu->active_submenu){
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auto ret = current_menu->active_submenu->runMenu(tuner_button,touch_button,touch_point,knob);
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switch(ret){
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case MenuReturn_e::StillActive://Fallthrough intended
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case MenuReturn_e::ExitedNoRedraw:
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{
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//Nothing to do here - just return
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break;
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}
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default://Fallthrough intended. Default to this menu being active
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case MenuReturn_e::ExitedRedraw:
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{
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//Turn off submenu, redraw, then return
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current_menu->active_submenu = nullptr;
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redraw_callback();
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break;
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}
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}//end switch
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return true;
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}//end submenu
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return false;
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} |