mdocwin.cpp

飞虹 vision仿windows开发

#include"\sunshine\include\mdocwin.h"
#include<string.h>
#include<alloc.h>
#include<string.h>
#include<fstream.h>
#define ALT_F4 0x6b00
MWindow::MWindow(int x1,int y1,int w1,int h1,char *top,char *idname)
 : MWindowObj(x1,y1,w1,h1,idname)
 {
	 topic=new char[strlen(top)+1];
	 strcpy(topic,top);
	 Add(*new MKey(x()+1,y()+1,20,20,*this));
	 bkcolor=WHITE;
	 ClientName="MCLIENT";
	 SetAc(0);
	 saveflag=0;
 }
MWindow::~MWindow()
 {
  delete topic;
  Restore();
 }
STATE MWindow::Save()
 {
  Mouse am(1);
  long size=imagesize(x(),y(),x()+w()-1,y()+h()-1);
  rscreen=farmalloc(size);
  if(rscreen) getimage(x(),y(),x()+w()-1,y()+h()-1,rscreen);
  return SUCC;
 }
void MWindow::Restore()
 {
  Mouse am(1);
  if(rscreen) putimage(x(),y(),rscreen,COPY_PUT);
  if(rscreen) farfree(rscreen);
 }
void MWindow::Cls()
 {
  Mouse am(1);
  setfillstyle(SOLID_FILL,bkcolor);
  bar(x()+1,y()+21,x()+w()-2,y()+h()-2);
 }
void MWindow::UnFocus()
 {
  Mouse am(1);
  setcolor(BLACK);
  rectangle(x(),y(),x()+w()-1,y()+h()-1);
  if(GetAc()) Cls();
  LightTopic();
 }
void MWindow::LightTopic()
 {
  if(GetAc()) setfillstyle(SOLID_FILL,BLUE);
  else setfillstyle(SOLID_FILL,DARKGRAY);
  bar(x()+21,y()+1,x()+w()-2,y()+20);
  if(topic) Write(topic,x()+w()/2-Length(topic)/2,y()+2,WHITE);
 }
void MWindow::GetFocus()
 {
  int num=GetNumber();
  int i;
  UnFocus();
  Cls();
  for(i=0;i<num;i++)
	GetObj(i).SetFirst();
 }
void MWindow::SetPos(int xx,int yy)
 {
  int num=GetNumber();
  int i;
  Mouse am(1);
  Restore();
  for(i=0;i<num;i++)
	{
	 GetObj(i).x(xx+GetObj(i).x()-x());
	 GetObj(i).y(yy+GetObj(i).y()-y());
	}
  x(xx);y(yy);
  Save();
  GetFocus();
 }
void MWindow::SetAc(int acti)
 {
  ac=acti;
 }
int MWindow::Process()
 {
  Mouse am;
  int key;
  int value;
  char *tempname;
  if(firstrun){
					 firstrun=0;
					 Save();
					 UnFocus();
					 Cls();
					 for(int i=0;i<GetNumber();i++)
					  GetObj(i).Process();
					 return 1;
              }

//////////////////////////////////////////////////////////
//The top window in stack is always activating  ////////
//firstly judge the moovable possiblity          /////////
//////////////////////////////////////////////////////////
if(!GetAc()) return 1;
if(am.x()>(x()+21)&& am.y()>(y()+1)&&am.x()<(x()+w()-2)
	&& am.y()<(y()+20))
 {
  while(am.lp()){ Move();return 1;}
 }
key=bioskey(1);
if(key)
  {
		  switch(key){
			case ALT_F4: bioskey(0);
							 return DEL; //eaten the key
			}
	}
  for(int i=0;i<GetNumber();i++)
	{
		 tempname=winobj[i]->GetId();
		 value=winobj[i]->Process();
		 if(value==1) continue;
		 if(value==DEL) return DEL;
		 if(value==DIALOG_DEL) Del(tempname);
		 if(Mes==CLOSE) return DEL;
	}
	return 1;
 }

void MWindow::Move()
 {
	int ox,oy,nx,ny,sx,sy,pw=0,ph=0;
	int fir=1;
	Mouse am;
	sx=ox=nx=am.x();sy=oy=ny=am.y();
	setwritemode(XOR_PUT);
	setcolor(WHITE);
	while(am.lp())
	 {
	  if(fir){	am.MouseOff();
					rectangle(x(),y(),x()+w()-1,y()+h()-1);
					am.MouseOn();
					fir=0;am.Reset();continue;
				}
	  nx=am.x();ny=am.y();
	  if(nx!=ox||ny!=oy)
			  {
				am.MouseOff();
				rectangle(x()+pw,y()+ph,
				  x()+pw+w()-1,y()+ph+h()-1);
				pw=nx-sx;ph=ny-sy;
				rectangle(x()+pw,y()+ph,
				  x()+pw+w()-1,y()+ph+h()-1);
				am.MouseOn();
				ox=nx;oy=ny;
			  }
	 am.Reset();
  }
	am.MouseOff();
	rectangle(x()+pw,y()+ph,
		x()+pw+w()-1,y()+ph+h()-1);
	setwritemode(COPY_PUT);
	am.MouseOn();
	MObj &ac=MApp::Application->GetObj(ClientName);
	if(x()+pw<ac.x()) return ;
	if(y()+ph<ac.y()) return ;
	if(x()+pw+w()-1>ac.x()+ac.w()-1) return ;
	if(y()+ph+h()-1>ac.y()+ac.h()-1) return ;
	SetPos(x()+pw,y()+ph);
}

void MWindow::Redraw()
 {
	 int j;
	 UnFocus();
	 Cls();
	 for(j=0;j<GetNumber();j++) GetObj(j).SetFirst(1);
	 for(j=0;j<GetNumber();j++) GetObj(j).Process();
 }