int
VGLMouseInit(int mode)
{
struct mouse_info mouseinfo;
int error;
VGLMouseSetStdImage();
mouseinfo.operation = MOUSE_MODE;
mouseinfo.u.mode.signal = SIGUSR2;
if ((error = ioctl(0, CONS_MOUSECTL, &mouseinfo)))
return error;
signal(SIGUSR2, VGLMouseAction);
mouseinfo.operation = MOUSE_GETINFO;
ioctl(0, CONS_MOUSECTL, &mouseinfo);
VGLMouseXpos = mouseinfo.u.data.x;
VGLMouseYpos = mouseinfo.u.data.y;
VGLMouseButtons = mouseinfo.u.data.buttons;
VGLMouseMode(mode);
return 0;
}
void
display( VGLBitmap *pic,
byte *red,
byte *green,
byte *blue,
struct action *e)
{
VGLBitmap target;
int x,y,i=0,j=0;
VGLMouseMode(VGL_MOUSEHIDE);
VGLRestorePalette();
/* XXX Broken in r!=2. Libvgl bug. */
//VGLClear(VGLDisplay,0);
VGLBitmapCopy(&bkg,0,0,VGLDisplay,0,0,bkg.Xsize,bkg.Ysize);
if(e!=NULL) {
if(e->zoom!=1 || e->rotate) {
target.Bitmap=(byte *)calloc(pic->Xsize*pic->Ysize*e->zoom*e->zoom,1);
if(e->rotate) {
target.Xsize=pic->Ysize*e->zoom;
target.Ysize=pic->Xsize*e->zoom;
} else {
target.Xsize=pic->Xsize*e->zoom;
target.Ysize=pic->Ysize*e->zoom;
}
target.Type=pic->Type;
for(x=0;x<pic->Xsize;x++) {
for(y=0;y<pic->Ysize;y++) {
for(i=0;i<e->zoom;i++) {
for(j=0;j<e->zoom;j++) {
if(e->rotate) {
VGLSetXY(&target,target.Xsize-(e->zoom*y+i),e->zoom*x+j,VGLGetXY(pic,x,y));
} else {
VGLSetXY(&target,e->zoom*x+i,e->zoom*y+j,VGLGetXY(pic,x,y));
}
}
}
}
}
} else {
target.Bitmap=(byte *)calloc(pic->Xsize*pic->Ysize,sizeof(byte));
target.Xsize=pic->Xsize;
target.Ysize=pic->Ysize;
target.Type=pic->Type;
VGLBitmapCopy(pic,0,0,&target,0,0,pic->Xsize,pic->Ysize);
}
} else {
target.Bitmap=(byte *)calloc(pic->Xsize*pic->Ysize,sizeof(byte));
target.Xsize=pic->Xsize;
target.Ysize=pic->Ysize;
target.Type=pic->Type;
VGLBitmapCopy(pic,0,0,&target,0,0,pic->Xsize,pic->Ysize);
}
VGLSetPalette(red, green, blue);
if(e!=NULL) {
VGLBitmapCopy(&target,0,0,VGLDisplay,e->Xshift,e->Yshift,target.Xsize,target.Ysize);
} else {
VGLBitmapCopy(&target,0,0,VGLDisplay,0,0,target.Xsize,target.Ysize);
}
VGLMouseMode(VGL_MOUSESHOW);
free(target.Bitmap);
}
int
pop_up(char *title,int x, int y)
{
VGLBitmap sav,clr;
int x1,y1,width,height,i,j;
int last_pos,cur_pos,max_item;
char buttons;
char *t;
sav.Type=VGLDisplay->Type;
clr.Type=VGLDisplay->Type;
width=0;
height=0;
max_item=0;
i=0;
while(std_menu[i].descr!=NULL) {
height++;
max_item++;
if(strlen(std_menu[i].descr)>width) width=strlen(std_menu[i].descr);
i++;
}
width=width*8+2;
height=height*9+4+8;
sav.Xsize=width;
sav.Ysize=height;
clr.Xsize=width;
clr.Ysize=height;
sav.Bitmap=(byte *)calloc(width*height,1);
clr.Bitmap=(byte *)calloc(width*height,1);
if(x>(VGLDisplay->Xsize-width)) x1=VGLDisplay->Xsize-width;
else x1=x;
if(y>(VGLDisplay->Ysize-height)) y1=VGLDisplay->Ysize-height;
else y1=y;
VGLMouseMode(VGL_MOUSEHIDE);
VGLBitmapCopy(VGLDisplay,x1,y1,&sav,0,0,width,height);
VGLFilledBox(VGLDisplay,x1,y1,x1+width-1,y1+height-1,pal_colors-1);
VGLBitmapString(VGLDisplay,x1+1,y1+1,title,0,pal_colors-1,0,0);
VGLLine(VGLDisplay,x1,y1+9,x1+width,y1+9,0);
i=0;
while(std_menu[i].descr!=NULL) {
VGLBitmapString(VGLDisplay,x1+1,y1+11+i*9,std_menu[i].descr,0,pal_colors-1,0,0);
i++;
}
last_pos=-1;
VGLMouseMode(VGL_MOUSESHOW);
do {
pause();
VGLMouseStatus(&x,&y,&buttons);
cur_pos=(y-y1-11)/9;
if((cur_pos<0)||(cur_pos>max_item-1)) {
if(last_pos==-1) last_pos=0;
VGLBitmapString(VGLDisplay,x1+1,y1+11+last_pos*9,std_menu[last_pos].descr,0,pal_colors-1,0,0);
last_pos=-1;
} else if(last_pos!=cur_pos) {
if(last_pos==-1) last_pos=0;
VGLBitmapString(VGLDisplay,x1+1,y1+11+last_pos*9,std_menu[last_pos].descr,0,pal_colors-1,0,0);
VGLBitmapString(VGLDisplay,x1+1,y1+11+cur_pos*9,std_menu[cur_pos].descr,pal_colors/2+1,pal_colors-1,0,0);
last_pos=cur_pos;
}
} while (buttons & MOUSE_BUTTON3DOWN);
VGLMouseMode(VGL_MOUSEHIDE);
/* XXX Screws up totally when r==3. Libvgl bug! */
VGLBitmapCopy(&clr,0,0,VGLDisplay,x1,y1,width,height);
VGLBitmapCopy(&sav,0,0,VGLDisplay,x1,y1,width,height);
VGLMouseMode(VGL_MOUSESHOW);
free(sav.Bitmap);
free(clr.Bitmap);
changed++;
if((cur_pos>=0) && (cur_pos<max_item)) {
std_menu[cur_pos].func(x,y,std_menu[cur_pos].hotkey);
}
changed++;
return(0);
}
