render()

void FLASHMEM AppWren::render ( )

overrideprotectedvirtual

class specific update implementation

Reimplemented from AppBaseClass.

Definition at line 1572 of file AppWren.cpp.

                              {
        if (enable_call_forwarding == false){ //if no script loaded
            return;
        } else{
          dynamicSurfaceManager();
          if(reboot_request){
            reboot_request = false;
            //handle the reboot request from the running wren script
            restartVM();
            if(!loadScript(loadModuleSource(wren_module_name))){
                enable_call_forwarding = false;
                restartVM();
            } else enable_call_forwarding = true;
            freeModuleSource();
            return;
          }
          wrenEnsureSlots(vm, 4);
          wrenSetSlotHandle(vm, 0, h_slot0);//App
          if (!isWrenResultOK(wrenCall(vm,h_render))){
            releaseWrenHandles();
          }else{
              if(is_pressed==false && show_active == true && time_active > SHOW_ACTIVE_TIME_MILLISEC){
                      show_active = false;
                      time_active = 0;
              }
              if(using_image){
                  if(!surface_cache){                        
                      //surface_cache = new Surface(am->p_fast_img_cache_surface, widget_width, widget_height);
                      if(!dynamicSurfaceManager()){ 
                          Serial.println(F("M AppWren::render() VM ERROR: Surface not available"));
                          return;
                      }else Serial.println(F("M AppWren::render() Surface created"));
                  } else{
                    if(has_pop || has_focus){
                      //do nothing
                    }else{
                      draw->bltSurface2Surface(am->p_display_surface,x,y,surface_cache,0,0,surface_cache->getWidth(),surface_cache->getHeight(),BLT_COPY);
                    }
                  }
              }else{
                  draw->fillRoundRect(x,y,w,h/2+3,3,am->data->read("UI_BUTTON_FILL_COLOR"));
                  draw->fillRoundRect(x,y+h/2,w,h/2,3,am->data->read("UI_BUTTON_SHADE_COLOR"));
              }
              if(has_pop || has_focus){
                //do nothing
              }else{
                if (show_active){
                    draw->drawRoundRect(x,y,w,h,4,am->data->read("UI_BUTTON_ACTIVE_BORDER_COLOR")); 
                } else{
                    draw->drawRoundRect(x,y,w,h,4,am->data->read("UI_BUTTON_INACTIVE_BORDER_COLOR"));
                }
                
                if(!using_image){
                    draw->setTextColor(am->data->read("UI_BUTTON_TEXT_COLOR"));
                    draw->setCursor(x+(w/2),y+(h/2),true);
                    draw->setFont(Arial_9);
                    //draw->print(text);
                }
              }
          }
        }
        am->data->update("VM_BYTES_ALLOCATED",(int32_t)wrenCollectGarbage(vm));
        draw->disablePixelOP();//disable pixel op and the end of the render cycle
    };    //called only when the app is active

References AppBaseClass::am, Arial_9, BLT_COPY, ILI9341_t3_ERIS::bltSurface2Surface(), AppManager::data, ILI9341_t3_ERIS::disablePixelOP(), AppBaseClass::draw, dynamicSurfaceManager(), enable_call_forwarding, freeModuleSource(), Surface::getHeight(), Surface::getWidth(), AppBaseClass::h, h_render, h_slot0, AppBaseClass::has_focus, AppBaseClass::has_pop, is_pressed, isWrenResultOK(), loadModuleSource(), loadScript(), AppManager::p_display_surface, SvcDataDictionary::read(), reboot_request, releaseWrenHandles(), restartVM(), show_active, surface_cache, time_active, SvcDataDictionary::update(), using_image, vm, AppBaseClass::w, wren_module_name, AppBaseClass::x, and AppBaseClass::y.

Here is the call graph for this function: