Fixes to VTerm to make vterms with resolutions lower than the current one

 print to the center of the screen.

diff --git a/Kernel/drv/vterm.c b/Kernel/drv/vterm.c
index b73e8de..d010625 100644 (file)
--- a/Kernel/drv/vterm.c
+++ b/Kernel/drv/vterm.c
@@ -390,26 +390,36 @@ Uint64 VT_Write(tVFS_Node *Node, Uint64 Offset, Uint64 Length, void *Buffer)
                {
                        if( giVT_RealWidth > term->Width || giVT_RealHeight > term->Height )
                        {
-                               #if 0
-                                int    x, y, h;
+                                int    x, y, w, h;
                                x = Offset/4;   y = x / term->Width;    x %= term->Width;
                                w = Length/4+x; h = w / term->Width;    w %= term->Width;
+                               // Center
+                               x += (giVT_RealWidth - term->Width) / 2;
+                               y += (giVT_RealHeight - term->Height) / 2;
                                while(h--)
                                {
                                        VFS_WriteAt( giVT_OutputDevHandle,
-                                               (x+y*term->RealWidth)*4,
+                                               (x + y * giVT_RealWidth)*4,
                                                term->Width * 4,
                                                Buffer
                                                );
-                                       Buffer = (void*)( (Uint)Buffer + term->Width*term->Height*4 );
+                                       Buffer = (void*)( (Uint)Buffer + term->Width*4 );
+                                       y ++;
                                }
-                               #endif
                                return 0;
                        }
                        else {
                                return VFS_WriteAt( giVT_OutputDevHandle, Offset, Length, Buffer );
                        }
                }
+       
+       case TERM_MODE_2DACCEL:
+       //case TERM_MODE_3DACCEL:
+               if( Node->Inode == giVT_CurrentTerminal )
+               {
+                       VFS_Write( giVT_OutputDevHandle, Length, Buffer );
+               }
+               break;
        }
        
        return 0;