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Refactor display to be outside of terminal and add some const correctness

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This commit is contained in:
Keith Winstein
2011-08-13 15:06:37 -04:00
parent 945acbca37
commit 023eb182d0
9 changed files with 123 additions and 106 deletions
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terminalfunctions.cpp
+8 -8
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@@ -12,7 +12,7 @@ using namespace Terminal;
static void clearline( Framebuffer *fb, int row, int start, int end )
{
for ( int col = start; col <= end; col++ ) {
fb->reset_cell( fb->get_cell( row, col ) );
fb->reset_cell( fb->get_mutable_cell( row, col ) );
}
}
@@ -27,7 +27,7 @@ void CSI_EL( Framebuffer *fb, Dispatcher *dispatch )
clearline( fb, -1, 0, fb->ds.get_cursor_col() );
break;
case 2: /* all of line */
fb->reset_row( fb->get_row( -1 ) );
fb->reset_row( fb->get_mutable_row( -1 ) );
break;
}
}
@@ -40,18 +40,18 @@ void CSI_ED( Framebuffer *fb, Dispatcher *dispatch ) {
case 0: /* active position to end of screen, inclusive */
clearline( fb, -1, fb->ds.get_cursor_col(), fb->ds.get_width() - 1 );
for ( int y = fb->ds.get_cursor_row() + 1; y < fb->ds.get_height(); y++ ) {
fb->reset_row( fb->get_row( y ) );
fb->reset_row( fb->get_mutable_row( y ) );
}
break;
case 1: /* start of screen to active position, inclusive */
for ( int y = 0; y < fb->ds.get_cursor_row(); y++ ) {
fb->reset_row( fb->get_row( y ) );
fb->reset_row( fb->get_mutable_row( y ) );
}
clearline( fb, -1, 0, fb->ds.get_cursor_col() );
break;
case 2: /* entire screen */
for ( int y = 0; y < fb->ds.get_height(); y++ ) {
fb->reset_row( fb->get_row( y ) );
fb->reset_row( fb->get_mutable_row( y ) );
}
break;
}
@@ -114,8 +114,8 @@ void Esc_DECALN( Framebuffer *fb, Dispatcher *dispatch __attribute((unused)) )
{
for ( int y = 0; y < fb->ds.get_height(); y++ ) {
for ( int x = 0; x < fb->ds.get_width(); x++ ) {
fb->reset_cell( fb->get_cell( y, x ) );
fb->get_cell( y, x )->contents.push_back( L'E' );
fb->reset_cell( fb->get_mutable_cell( y, x ) );
fb->get_mutable_cell( y, x )->contents.push_back( L'E' );
}
}
}
@@ -215,7 +215,7 @@ static bool *get_DEC_mode( int param, Framebuffer *fb ) {
fb->ds.move_row( 0 );
fb->ds.move_col( 0 );
for ( int y = 0; y < fb->ds.get_height(); y++ ) {
fb->reset_row( fb->get_row( y ) );
fb->reset_row( fb->get_mutable_row( y ) );
}
return NULL;
case 5: /* reverse video */