My interpretation:ahmedhalawa wrote:Why there is no any tutorail , docs or books for useing vesa or talking about gui and the way to it .
I sow the most of topic asking about it.
Pleas from every body put any thing you know about veas here
beacuse I cant use vesa site
What ever you can imagine and implement can be you GUI, will it be cool and or not it will be your idea. In os development there are constant things GUI is not 
.
. I wish things were different, but unfortunately to get anything done with operating system development you'll need to become good at reading technical documentation that was written in English (it's hard enough finding any information sometimes, and any information you do find will almost always be in English).ahmedhalawa wrote:note:
google tanslateor cann't give us the meaning which i need it.
under standing it is very diffculate.
. Its using borlands bgi .It's not very well commented either Code: Select all
#include<dos.h>
#include<graphics.h>
#define DRAW 2
#define PUSH 1
#define UNPUSH 0
struct mouse
{
int button,x,y,gd,gm;
int initmouse();
void showmouseptr();
void restrictmouseptr(int x1,int y1,int x2,int y2);
void getmousepos(int *button,int *x,int *y);
void hidemouseptr();
void Win(char *header,int sx,int sy,int ex,int ey,int opt);
void Button(char *text,int sx,int sy,int ex,int ey,int opt);
void winp(int sx,int sy,int ex,int ey,int state);
void checkcircle(int xx,int yy);
void checkc(int xx,int yy,int on);
void checkbox(int xx,int yy);
void check(int xx,int yy,int choice);
void pressb(int sx,int sy,int ex,int ey);
void g();
void lg();
int click(int x1,int y1,int x2,int y2);
};
int mouse::initmouse()
{
_AX=0;
geninterrupt(0x33);
return(_AX);
}
void mouse::showmouseptr()
{
_AX=1;
geninterrupt(0x33);
}
void mouse::hidemouseptr()
{
_AX=2;
geninterrupt(0x33);
}
void mouse::restrictmouseptr(int x1,int y1,int x2,int y2)
{
_AX=7;
_CX=x1;
_DX=x2;
geninterrupt(0x33);
_AX=8;
_CX=y1;
_DX=y2;
geninterrupt(0x33);
}
void mouse::getmousepos(int *button,int *x,int *y)
{
_AX=3;
geninterrupt(0x33);
*button=_BX;
*x=_CX;
*y=_DX;
}
void mouse::Win(char *header,int sx,int sy,int ex,int ey,int opt)
{
int COLOR=7;// Try Different colors
setfillstyle(1,COLOR);
bar(sx,sy,ex,ey);
setcolor(8);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
if(opt)
rectangle(sx+4,sy+4,ex-2,ey-2);
setcolor(0);
line(ex-1,sy+2,ex-1,ey);
line(sx+2,ey-1,ex,ey-1);
line(ex,sy,ex,ey);
line(sx,ey,ex,ey);
setcolor(15);
line(sx+2,sy+2,sx+2,ey-2);
line(sx+2,sy+2,ex-2,sy+2);
if(opt==1)
{
setfillstyle(1,1);
bar(sx+5,sy+5,ex-2,sy+23);
setcolor(COLOR);
rectangle(sx+8,sy+8,sx+20,sy+19);
line(sx+8,sy+9,sx+20,sy+9);
line(sx+8,sy+10,sx+20,sy+10);
putpixel(sx+18,sy+9,15);
setcolor(15);
settextstyle(0,0,0);
outtextxy(sx+25,sy+10,header);
setfillstyle(1,COLOR); //for x
bar(ex-18,sy+7,ex-7,sy+18);
setcolor(15);
line(ex-18,sy+7,ex-7,sy+7);
line(ex-18,sy+7,ex-18,sy+18);
setcolor(0);
line(ex-18,sy+18,ex-7,sy+18);
line(ex-7,sy+7,ex-7,sy+18);
setcolor(15);
outtextxy(ex-15,sy+9,"x");
setcolor(0);
outtextxy(ex-16,sy+8,"x");
setfillstyle(1,7);
}
}
void mouse:: Button(char *text,int sx,int sy,int ex,int ey,int opt)
{
int COLOR=7;
if(opt==PUSH)
{
setcolor(COLOR);
rectangle(sx+1,sy+1,ex-1,ey-1);
}else
if(opt==UNPUSH)
{
setcolor(0);
rectangle(sx+1,sy+1,ex-1,ey-1);
setcolor(15);
line(sx+1,sy+1,sx+1,ey-2);
line(sx+1,sy+1,ex-2,sy+1);
}else
if(opt==DRAW)
{
setfillstyle(1,COLOR);
bar(sx,sy,ex,ey);
setcolor(0);
rectangle(sx,sy,ex,ey);
rectangle(sx+1,sy+1,ex-1,ey-1);
setcolor(15);
line(sx+1,sy+1,sx+1,ey-2);
line(sx+1,sy+1,ex-2,sy+1);
settextstyle(2,0,4);
setcolor(0);
outtextxy(sx+((ex-sx)/2)-textwidth(text)/2,sy+((ey-sy)/2)-6,text);
}
}
void mouse::winp(int sx,int sy,int ex,int ey,int state)
{
hidemouseptr();
if(state==1)
{
setcolor(0);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
setcolor(15);
line(ex,sy,ex,ey);
line(ex,sy,ex,ey);
line(sx,ey,ex,ey);
line(sx,ey,ex,ey);
}
else
{
setcolor(15);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
line(sx,sy,sx,ey);
line(sx,sy,ex,sy);
setcolor(0);
line(ex,sy,ex,ey);
line(ex,sy,ex,ey);
line(sx,ey,ex,ey);
line(sx,ey,ex,ey);
}
showmouseptr();
}
void mouse::checkcircle(int xx,int yy)// draw
{
xx+=5;
yy+=5;
setfillstyle(1,15);
setcolor(15);
circle(xx,yy,5);
floodfill(xx+1,yy+1,15);
setcolor(7);
circle(xx,yy,4);
setfillstyle(1,0);
floodfill(xx-5,yy,7);
floodfill(xx,yy-5,7);
}
void mouse::checkc(int xx,int yy,int on)// action
{
xx+=5;
yy+=5;
if(on==1)
{
setfillstyle(1,0);
fillellipse(xx,yy,2,2);
}
else
{
setfillstyle(1,15);
floodfill(xx,yy,7);
}
}
void mouse::checkbox(int xx,int yy)
{
setfillstyle(1,15);
bar(xx,yy,xx+10,yy+10);
winp(xx-2,yy-2,xx+12,yy+12,1);
winp(xx-1,yy-1,xx+12,yy+12,1);
}
void mouse::check(int xx,int yy,int choice) //action
{
if(choice==1)
{
//checked
setcolor(0);
line(xx+2,yy+4,xx+5,yy+9-2);
line(xx+2,yy+5,xx+5,yy+9-1);
line(xx+2,yy+6,xx+5,yy+9);
line(xx+5,yy+8-2,xx+8,yy+1);
line(xx+5,yy+9-2,xx+8,yy+2);
line(xx+5,yy+10-2,xx+8,yy+3);
}
else
{
setfillstyle(1,15);
bar(xx,yy,xx+10,yy+10);
}
}
void mouse::pressb(int sx,int sy,int ex,int ey)
{
hidemouseptr();
Button("",sx,sy,ex,ey,PUSH);
showmouseptr();
while((button & 1)==1)
getmousepos(&button,&x,&y);
hidemouseptr();
Button("",sx,sy,ex,ey,UNPUSH);
showmouseptr();
}
void mouse::g()
{
detectgraph(&gd,&gm);
initgraph(&gd,&gm,"");//make sure that egavga.bgi is in the current directory
}
void mouse::lg()
{
closegraph();
restorecrtmode();
}
int mouse::click(int x1,int y1,int x2,int y2)
{
getmousepos(&button,&x,&y);
if(x>x1&&x<x2&&y>y1&&y<y2&&((button & 1)==1) )return 1;
else
return 0;
}