C++ Fl_Double_Window::resizable方法代码示例

int main( int argc, char **argv )
{
  Fl_Double_Window *win = new Fl_Double_Window( 100, 100, 300, 300, "Flu_Spinner_Try" );

  Flu_Spinner *c = new Flu_Spinner( 100, 30, 70, 25, "Float Spinner" );
  c->callback( update );
  //c->deactivate();

  c = new Flu_Spinner( 100, 70, 70, 25, "Int Spinner" );
  //c->editable( false );
  c->callback( update );
  c->step( 1 );
  c->range( 0, 10 );

  c = new Flu_Spinner( 100, 110, 70, 25, "X: " );
  c->callback( update );
  c->align( FL_ALIGN_INSIDE );
  c->value( 0.5f );

  c = new Flu_Spinner( 100, 150, 70, 25, "Wrap Spinner" );
  c->callback( update );
  c->wrap_range( true );
  c->step( 1 );
  c->range( 0, 10 );

  win->end();
  win->resizable( win );

  win->show();

  return( Fl::run() );
}

int main() {
    Fl_Double_Window *win = new Fl_Double_Window(720,486);
    Fl_Scroll *scroll = new Fl_Scroll(10,10,win->w()-20,win->h()-20);
    scroll->box(FL_DOWN_BOX);
    {
        const int deskw = 15000;
        const int deskh = 15000;
        Fl_OpDesk *opdesk = new Fl_OpDesk(0,0,deskw,deskh);
        opdesk->begin();
        {
            printf("Creating %d boxes\n", (deskw/200)*(deskh/200));
            for ( int x=30; x<deskw; x+=200 ) {
                for ( int y=30; y<deskh; y+=200 ) {
                    char s[80];
                    sprintf(s,"Box %d/%d",x,y);
                    Fl_OpBox *opbox = new Fl_OpBox(x,y,180,120,strdup(s));
                    opbox->begin();
                    {
                        /*Fl_OpButton *a =*/ new Fl_OpButton("A", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *b =*/ new Fl_OpButton("B", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *c =*/ new Fl_OpButton("CCC", FL_OP_INPUT_BUTTON);
                        /*Fl_OpButton *d =*/ new Fl_OpButton("OUT1", FL_OP_OUTPUT_BUTTON);
                        /*Fl_OpButton *e =*/ new Fl_OpButton("OUT2", FL_OP_OUTPUT_BUTTON);
                    }
                    opbox->end();
                }
            }
        }
        opdesk->end();
    }
    scroll->end();
    win->resizable(win);
    win->show();
    return(Fl::run());
}

Fl_Double_Window* make_window() {
  Fl_Double_Window* w;
  { Fl_Double_Window* o = controls = new Fl_Double_Window(255, 60, "Rotation Angle");
    w = o;
    { Fl_Value_Input* o = angle_value = new Fl_Value_Input(180, 5, 70, 25, "Angle");
      o->minimum(-65000);
      o->maximum(65000);
      o->callback((Fl_Callback*)cb_angle_value);
      o->when(FL_WHEN_ENTER_KEY);
    }
    { Fl_Roller* o = angle_roller = new Fl_Roller(5, 35, 245, 20);
      o->type(1);
      o->minimum(65000);
      o->maximum(-65000);
      o->step(0.1);
      o->callback((Fl_Callback*)cb_angle_roller);
    }
    { Fl_Button* o = new Fl_Button(70, 5, 55, 25, "next");
      o->shortcut(0x66);
      o->callback((Fl_Callback*)cb_next);
    }
    { Fl_Button* o = new Fl_Button(5, 5, 55, 25, "prev");
      o->shortcut(0x64);
      o->callback((Fl_Callback*)cb_prev);
    }
    o->end();
    o->resizable(o);
  }
  { ImageWindow* o = iw1 = new ImageWindow(100, 100);
    w = o;
    o->box(FL_FLAT_BOX);
    o->color(FL_BACKGROUND_COLOR);
    o->selection_color(FL_BACKGROUND_COLOR);
    o->labeltype(FL_NO_LABEL);
    o->labelfont(0);
    o->labelsize(14);
    o->labelcolor(FL_FOREGROUND_COLOR);
    o->align(FL_ALIGN_TOP);
    o->when(FL_WHEN_RELEASE);
    o->end();
  }
  { ImageWindow* o = iw2 = new ImageWindow(100, 100);
    w = o;
    o->box(FL_FLAT_BOX);
    o->color(FL_BACKGROUND_COLOR);
    o->selection_color(FL_BACKGROUND_COLOR);
    o->labeltype(FL_NO_LABEL);
    o->labelfont(0);
    o->labelsize(14);
    o->labelcolor(FL_FOREGROUND_COLOR);
    o->align(FL_ALIGN_TOP);
    o->when(FL_WHEN_RELEASE);
    o->end();
  }
  return w;
}

int main(int argc, char* argv[])
{
    Fl_Double_Window *w = new Fl_Double_Window( 340, 160, "uPlayBack" );
    Fl_Group *pG = new CPlaybackWindow(0,0,340,160,"");
    w->end();


    w->resizable(pG);
    w->show(argc, argv);
    return Fl::run();
}

int main( int argc, char **argv )
{
  Fl_Double_Window *win = new Fl_Double_Window( 100, 100, 400, 300, "Flu_Chat_Buffer_Try" );
  Flu_Chat_Buffer *b = new Flu_Chat_Buffer( 0, 0, 400, 200 );
  Fl_Input *in = new Fl_Input( 80, 210, 100, 30, "Send:" );
  in->when( FL_WHEN_ENTER_KEY_ALWAYS );
  in->callback( sendMsg, b );
  win->end();
  win->resizable( win );

  b->addSystemMessage( "System message" );
  b->addRemoteMessage( "<Remote User> ", "Remote user's message" );
  b->addLocalMessage( "<Local User> ", "Local user's message" );

  win->show();

  return( Fl::run() );
}

int main( int argc, char **argv )
{
  Fl_Double_Window *win = new Fl_Double_Window( 100, 100, 300, 300, "Flu_Progress_Try" );
  Flu_Progress *p1 = new Flu_Progress( 80, 40, 150, 20, "Progress" );
  p1->value( 0.25 );
  Flu_Progress *p2 = new Flu_Progress( 80, 100, 150, 30, "Progress" );
  p2->value( 0.5 );
  Flu_Progress *p3 = new Flu_Progress( 80, 170, 150, 20, "Progress" );
  p3->value( 0.75 );
  Fl_Button *b = new Fl_Button( 130, 220, 40, 30, "Go" );
  b->callback( go );
  win->end();
  win->resizable( win );

  win->show();

  return( Fl::run() );
}

ModelerUserInterface::ModelerUserInterface() {
	// Make this instance the current one
	instance = this;

	// Initialize pointers to NULL
	m_nativeChooser = NULL;
	model = NULL;
	currentGroup = NULL;

	// Set appearance to GTK+ for a nice look
	Fl::scheme("gtk+");

	// Set the animation speed to 24 frames/second
	framesPerSecond = 24;

	// We're not animating yet.
	animating = false;

	// Set the color scheme
	Fl::set_color(FL_BACKGROUND_COLOR, 240, 240, 240);
	Fl::set_color(FL_BACKGROUND2_COLOR, 255, 255, 255);
	Fl::set_color(FL_FOREGROUND_COLOR, 0, 0, 0);
	Fl::set_color(FL_INACTIVE_COLOR, 128, 128, 128);
	Fl::set_color(FL_SELECTION_COLOR, 51, 153, 255);

	// Create all of the UI elements
	// (autogenerated by FLUID, the FLTK UI Designer)
	Fl_Double_Window* w;
	//const char* title = "CSEP457 Modeler";
	const char* title = "CSEP557 Modeler";
	{ Fl_Double_Window* o = m_controlsWindow = new Fl_Double_Window(800, 625, title);
		w = o;
		o->callback((Fl_Callback*)cb_m_controlsWindow, (void*)(this));
		o->when(FL_WHEN_NEVER);
		{ Fl_Menu_Bar* o = m_controlsMenuBar = new Fl_Menu_Bar(0, 0, 800, 25);
		  o->menu(menu_m_controlsMenuBar);
		}

		// Contains the controls on the left
		{ leftPane = new Fl_Group(0, 25, 250, 600);
			int tabSpace = -25, controlSpace = 0;
				{ Fl_Tile* o = m_controlSplitPane = new Fl_Tile(0, 50 + tabSpace, 250, 575 - tabSpace);
					o->box(FL_FLAT_BOX);
					{ Fl_Tree* o = m_controlsTree = new Fl_Tree(0, 50 + tabSpace, 250, 100);
					  o->when(FL_WHEN_CHANGED);
					  o->callback((Fl_Callback*)TreeCallback);
					  o->marginleft(-5);
					  o->end();
					}
					{ Fl_Scroll* o = m_controlsScroll =
						new Fl_Scroll(0, 150 + tabSpace, 250, 475 - tabSpace - controlSpace);
					  o->type(Fl_Scroll::VERTICAL);
					  o->when(FL_WHEN_CHANGED);
					  { Fl_Pack* o = m_controlsPack =
						  new Fl_Pack(10, 150 + tabSpace, 215, 475 - tabSpace - controlSpace);
						Fl_Group::current()->resizable(o);
						o->spacing(2);
						o->end();
					  }
					  o->end();
					}
					o->end();
				} // end Modeler group/tab
			leftPane->end();
		} // left pane
		{ // TODO: remove this extra brace!
			{ Fl_Group* o = m_viewPane = new Fl_Group(250, 25, 550, 600);
				o->box(FL_NO_BOX);
				o->color(FL_BACKGROUND_COLOR);
				m_modelerView = new ModelerView(250, 25, 550, 600, "");
				w->resizable(m_modelerView);
				o->end();
				Fl_Group::current()->resizable(o);
			}
		}
		o->end();
	}
}

int main( int argc, char **argv )
{
  //FL_NORMAL_SIZE = 12;
  Fl_Double_Window *win = new Fl_Double_Window( 500, 460, "Flu_Tree_Browser_Try" );

  tree = new Flu_Tree_Browser( 200, 0, 300, 460 );
  tree->box( FL_DOWN_BOX );
  tree->allow_dnd( true );
  //tree->when( FL_WHEN_RELEASE );
  tree->callback( tree_callback );
  //tree->color( FL_GRAY );

  Fl_Group *g = new Fl_Group( 0, 0, 200, 460 );
  g->resizable( NULL );

  showConnectors = new Fl_Check_Button( 10, 10, 140, 20, "Show Connectors" );
  showConnectors->value( tree->show_connectors() );
  showConnectors->callback( callback, 0 );

  showRoot = new Fl_Check_Button( 10, 30, 100, 20, "Show Root" );
  showRoot->value( tree->show_root() );
  showRoot->callback( callback, 0 );

  rootAlwaysOpen = new Fl_Check_Button( 10, 50, 140, 20, "Root Always Open" );
  rootAlwaysOpen->value( tree->get_root()->always_open() );
  rootAlwaysOpen->callback( callback, 0 );

  showLeaves = new Fl_Check_Button( 10, 70, 110, 20, "Show Leaves" );
  showLeaves->value( tree->show_leaves() );
  showLeaves->callback( callback, 0 );

  showBranches = new Fl_Check_Button( 10, 90, 120, 20, "Show Branches" );
  showBranches->value( tree->show_branches() );
  showBranches->callback( callback, 0 );

  openOnSelect = new Fl_Check_Button( 10, 110, 130, 20, "Open On Select" );
  openOnSelect->value( tree->open_on_select() );
  openOnSelect->callback( callback, 0 );

  active = new Fl_Check_Button( 10, 130, 100, 20, "Active" );
  active->value( tree->active() );
  active->callback( callback, 0 );

  animate = new Fl_Check_Button( 10, 150, 100, 20, "Animate" );
  animate->value( tree->animate() );
  animate->callback( callback, 0 );

  collapseTime = new Fl_Float_Input( 55, 170, 50, 20, "Time" );
  {
    char buf[32]; sprintf( buf, "%.2f", tree->collapse_time() );
    collapseTime->value( buf );
  }
  collapseTime->callback( callback, 0 );
  collapseTime->deactivate();

  frameRate = new Fl_Float_Input( 140, 170, 50, 20, "FPS" );
  {
    char buf[32]; sprintf( buf, "%.2f", tree->frame_rate() );
    frameRate->value( buf );
  }
  frameRate->callback( callback, 0 );
  frameRate->deactivate();

  shaded = new Fl_Check_Button( 10, 190, 130, 20, "Shaded Entries" );
  shaded->value( 0 );
  shaded->callback( callback, 0 );

  shadedEvenColor = new Fl_Button( 70, 210, 20, 20, "Even" );
  shadedEvenColor->align( FL_ALIGN_LEFT );
  shadedEvenColor->color( FL_LIGHT2 );
  shadedEvenColor->callback( shadedColorCB );
  shadedEvenColor->deactivate();

  shadedOddColor = new Fl_Button( 150, 210, 20, 20, "Odd" );
  shadedOddColor->align( FL_ALIGN_LEFT );
  shadedOddColor->color( FL_WHITE );
  shadedOddColor->callback( shadedColorCB );
  shadedOddColor->deactivate();

  selectionMode = new Fl_Choice( 110, 235, 85, 25, "Selection Mode" );
  selectionMode->add( "NO_SELECT" );
  selectionMode->add( "SINGLE_SELECT" );
  selectionMode->add( "MULTI_SELECT" );
  selectionMode->value( 2 );
  selectionMode->callback( mode_callback, 0 );

  selectionDragMode = new Fl_Choice( 110, 265, 85, 25, "Selection Drag" );
  selectionDragMode->add( "DRAG_IGNORE" );
  selectionDragMode->add( "DRAG_TO_SELECT" );
  if( tree->have_dnd() )
    selectionDragMode->add( "DRAG_TO_MOVE" );
  selectionDragMode->value( 1 );
  selectionDragMode->callback( mode_callback, 0 );

  insertionMode = new Fl_Choice( 110, 295, 85, 25, "Insertion Mode" );
  insertionMode->add( "INSERT_FRONT" );
  insertionMode->add( "INSERT_BACK" );
  insertionMode->add( "INSERT_SORTED" );
  insertionMode->add( "INSERT_SORTED_REVERSE" );
  insertionMode->value( 2 );
//.........这里部分代码省略.........

//heres the money.....
int main(int argc, char* argv[])
{
    
    //make the frame
    Fl_Double_Window *w = new Fl_Double_Window( 820, 460, "uMS" );
    w->size_range(DEFAULT_WIDTH,DEFAULT_HEIGHT);
    
    //OK - lets build a whole set of panes
    std::string sWho;
    {
        //note scoping
        Fl_Preferences app( Fl_Preferences::USER, "MOOS", "uMS" );
        char Space[2048];
        app.get("Communities",Space,"Unnamed:[email protected]",sizeof(Space));
        sWho = std::string(Space);
    }
    
    Fl_Tabs* pTab = new Fl_Tabs(10, 10, 800, 400);
    
    while(!sWho.empty())
    {
        std::string sChunk = MOOSChomp(sWho,",");
        std::string sName = MOOSChomp(sChunk,":");
        int nPort = atoi(MOOSChomp(sChunk,"@").c_str());
        std::string sHost = sChunk;
        if(!sChunk.empty() && nPort>0)
        {
            Fl_Group *pG  = MakeCommunityPane(10,30,800,390,(char*)sName.c_str());
            CScopeTabPane * pTabPane = (CScopeTabPane*)(pG);
            pTabPane->SetMOOSInfo(sHost,nPort);
            Fl_Group::current()->resizable(pG);
        }
    }
    if(pTab->children()==0)
    {
        MakeCommunityPane(10,30,800,390,"Unnamed");
    }
    
    w->end();
    
    
    //and add some buttons to control them....
    w->begin();
    {
        //add
        Fl_Button * pNewCommunityButton = new Fl_Button(10,420,160,30,"Add Community");
        pNewCommunityButton->callback(OnAddCommunity,pTab);
        
        //delete
        Fl_Button * pDelCommunityButton = new Fl_Button(180,420,160,30,"Remove Community");
        pDelCommunityButton->callback(OnRemoveCommunity,pTab);
        
        //save
        Fl_Button * pSaveButton = new Fl_Button(350,420,160,30,"Save Layout");
        pSaveButton->callback(OnSave,pTab);
        pSaveButton->callback();
        
        //rename
        Fl_Button * pRenameButton = new Fl_Button(520,420,160,30,"Rename");
        pRenameButton->callback(OnRenameCommunity,pTab);
        pRenameButton->callback();
        
    }
    w->end();
    
    
    //need to do more work on resizing       - maybe even read the manual
    w->resizable(pTab);
    
    
    //and GO!
    w->show(argc, argv);
    return Fl::run();
    
}

Fl_Double_Window* IntersectionInterface::make_window() {
  Fl_Double_Window* w;
  { Fl_Double_Window* o = m_intersectionWindow = new Fl_Double_Window(420, 265, "Intersection UI");
    w = o;
    o->user_data((void*)(this));
    { Fl_Group* o = new Fl_Group(5, 25, 145, 30);
      o->end();
    }
    { Fl_Choice* o = m_iShapeType = new Fl_Choice(5, 25, 145, 30, "Object type");
      o->down_box(FL_BORDER_BOX);
      o->align(FL_ALIGN_TOP_LEFT);
      o->menu(menu_m_iShapeType);
    }
    { Fl_Value_Slider* o = m_dXAt = new Fl_Value_Slider(5, 75, 200, 25, "At x pos");
      o->type(5);
      o->minimum(-1.5);
      o->maximum(1.5);
      o->callback((Fl_Callback*)cb_m_dXAt);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Slider* o = m_dYAt = new Fl_Value_Slider(5, 115, 200, 25, "At y pos");
      o->type(5);
      o->minimum(-1.5);
      o->maximum(1.5);
      o->callback((Fl_Callback*)cb_m_dYAt);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Slider* o = m_dZAt = new Fl_Value_Slider(5, 155, 200, 25, "At z pos");
      o->type(5);
      o->minimum(-1.5);
      o->maximum(1.5);
      o->callback((Fl_Callback*)cb_m_dZAt);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Slider* o = m_dTheta = new Fl_Value_Slider(5, 195, 200, 25, "Vec theta");
      o->type(5);
      o->maximum(360);
      o->step(1);
      o->callback((Fl_Callback*)cb_m_dTheta);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Slider* o = m_dPhi = new Fl_Value_Slider(5, 235, 200, 25, "Vec phi");
      o->type(5);
      o->minimum(-90);
      o->maximum(90);
      o->step(1);
      o->value(45);
      o->callback((Fl_Callback*)cb_m_dPhi);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Button* o = new Fl_Button(330, 25, 85, 25, "Write test");
      o->callback((Fl_Callback*)cb_Write);
    }
    { Fl_Value_Slider* o = m_dXRot = new Fl_Value_Slider(215, 75, 200, 25, "View rotation");
      o->type(5);
      o->maximum(360);
      o->step(1);
      o->callback((Fl_Callback*)cb_m_dXRot);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Value_Slider* o = m_dYRot = new Fl_Value_Slider(215, 115, 200, 25, "View height");
      o->type(5);
      o->minimum(-90);
      o->maximum(90);
      o->step(1);
      o->callback((Fl_Callback*)cb_m_dYRot);
      o->align(FL_ALIGN_TOP_LEFT);
    }
    { Fl_Check_Button* o = m_bGrid = new Fl_Check_Button(215, 155, 25, 25, "Show grid");
      o->down_box(FL_DOWN_BOX);
      o->value(1);
      o->callback((Fl_Callback*)cb_m_bGrid);
    }
    { Fl_Check_Button* o = m_bRay = new Fl_Check_Button(215, 195, 25, 25, "Show ray");
      o->down_box(FL_DOWN_BOX);
      o->value(1);
      o->callback((Fl_Callback*)cb_m_bRay);
    }
    { Fl_Check_Button* o = m_bRayShadow = new Fl_Check_Button(215, 235, 25, 25, "Show ray shadow");
      o->down_box(FL_DOWN_BOX);
      o->value(1);
      o->callback((Fl_Callback*)cb_m_bRayShadow);
    }
    m_iSeed = new Fl_Value_Input(240, 30, 85, 20, "Seed");
    o->end();
    o->resizable(o);
  }
  return w;
}

ModelerUserInterface::ModelerUserInterface() {
	// Make this instance the current one
	instance = this;

	// Initialize pointers to NULL
	m_nativeChooser = NULL;
	model = NULL;
	currentGroup = NULL;
	renderGroup = NULL;
	defaultCam = NULL;
	ps = NULL;
	movieWidth = 720;
	movieHeight = 480;

	// Set appearance to GTK+ for a nice look
	Fl::scheme("gtk+");

	// Set the animation speed to 24 frames/second
	framesPerSecond = 24;

	// We're not animating yet.
	animating = false;
	simulating = false;
	rendering = false;
	drawing = false;

	// Set the color scheme
	Fl::set_color(FL_BACKGROUND_COLOR, 240, 240, 240);
	Fl::set_color(FL_BACKGROUND2_COLOR, 255, 255, 255);
	Fl::set_color(FL_FOREGROUND_COLOR, 0, 0, 0);
	Fl::set_color(FL_INACTIVE_COLOR, 128, 128, 128);
	Fl::set_color(FL_SELECTION_COLOR, 51, 153, 255);

	// Create all of the UI elements
	// (autogenerated by FLUID, the FLTK UI Designer)
	Fl_Double_Window* w;
	const char* title = "Animator";
	{ Fl_Double_Window* o = m_controlsWindow = new Fl_Double_Window(800, 625, title);
		w = o;
		o->callback((Fl_Callback*)cb_m_controlsWindow, (void*)(this));
		o->when(FL_WHEN_NEVER);
		{ Fl_Menu_Bar* o = m_controlsMenuBar = new Fl_Menu_Bar(0, 0, 800, 25);
		  o->menu(menu_m_controlsMenuBar);
		}

		// Contains the controls on the left
		{ leftPane = new Fl_Group(0, 25, 250, 600);
			int tabSpace = 0, controlSpace = 0;
			int controlTop = 25 + 600 - controlSpace;

			// Modeler and Curves tabs
			{ Fl_Tabs* t = new Fl_Tabs(0, 25, 250, 600 - controlSpace);
				// Make the tab area stretch.
				leftPane->resizable(t);
				t->when(FL_WHEN_CHANGED);
				t->callback((Fl_Callback*)TabsCallback, this);
				// Curves tab
				{ Fl_Group* o = new Fl_Group(0, 50, 250, 575 - controlSpace, "Curves");
					o->box(FL_FLAT_BOX);
					o->color(FL_BACKGROUND_COLOR);
					{ Fl_Tree* o = curvesTree = new Fl_Tree(0, 50, 250, 575 - controlSpace);
					  o->when(FL_WHEN_CHANGED);
					  o->callback((Fl_Callback*)CurveTreeCallback);
					  o->marginleft(-5);
					  o->end();
					}
					o->end();
				}

				// Modeler tab
				{ Fl_Tile* o = m_controlSplitPane =
					new Fl_Tile(0, 50 + tabSpace, 250, 575 + tabSpace - controlSpace, "Modeler");
					// Make only the content area of the tabs resize.
					t->resizable(o);
					o->box(FL_FLAT_BOX);
					{ Fl_Tree* o = m_controlsTree = new Fl_Tree(0, 50 + tabSpace, 250, 100);
					  o->when(FL_WHEN_CHANGED);
					  o->callback((Fl_Callback*)TreeCallback);
					  o->marginleft(-5);
					  o->end();
					}
					{ Fl_Scroll* o = m_controlsScroll =
						new Fl_Scroll(0, 150 + tabSpace, 250, 475 - tabSpace - controlSpace);
					  o->type(Fl_Scroll::VERTICAL);
					  o->when(FL_WHEN_CHANGED);
					  { Fl_Pack* o = m_controlsPack =
						  new Fl_Pack(10, 150 + tabSpace, 215, 475 - tabSpace - controlSpace);
						Fl_Group::current()->resizable(o);
						o->spacing(2);
						o->end();
					  }
					  o->end();
					}
					o->end();
				} // end Modeler group/tab
				t->end();
			} // end tabs
			leftPane->end();
		} // left pane
		{ // TODO: remove this extra brace!
//.........这里部分代码省略.........