libvterm/src/screen.c

71 static inline ScreenCell *getcell(const VTermScreen *screen, int row, int col)
75   if(col < 0 || col >= screen->cols)
77   return screen->buffer + (screen->cols * row) + col;
83   int row, col;
86     for(col = 0; col < new_cols; col++) {
87       ScreenCell *new_cell = new_buffer + row*new_cols + col;
89       if(buffer && row < screen->rows && col < screen->cols)
90         *new_cell = buffer[row * screen->cols + col];
176   ScreenCell *cell = getcell(screen, pos.row, pos.col);
177   int i, col;
190   for(col = 1; col < info->width; col++)
191     getcell(screen, pos.row, pos.col + col)->chars[0] = (uint32_t)-1;
195   rect.start_col = pos.col;
196   rect.end_col   = pos.col+info->width;
219       for(pos.col = 0; pos.col < screen->cols; pos.col++)
220         vterm_screen_get_cell(screen, pos, screen->sb_buffer + pos.col);
269   int row, col;
274     for(col = rect.start_col; col < rect.end_col; col++) {
275       ScreenCell *cell = getcell(screen, row, col);
557         for(pos.col = 0; pos.col < screen->cols; pos.col += screen->sb_buffer[pos.col].width)
558           vterm_screen_set_cell(screen, pos, screen->sb_buffer + pos.col);
590 	int col;
591     for(col = 0; col < screen->cols; col++) {
592       ScreenCell *cell = getcell(screen, row, col);
684   int row, col;
702     for(col = rect.start_col; col < rect.end_col; col++) {
703       ScreenCell *cell = getcell(screen, row, col);
745   ScreenCell *intcell = getcell(screen, pos.row, pos.col);
770   if(pos.col < (screen->cols - 1) &&
771      getcell(screen, pos.row, pos.col + 1)->chars[0] == (uint32_t)-1)
783   ScreenCell *intcell = getcell(screen, pos.row, pos.col);
807     getcell(screen, pos.row, pos.col + 1)->chars[0] = (uint32_t)-1;
815   for(; pos.col < screen->cols; pos.col++) {
816     ScreenCell *cell = getcell(screen, pos.row, pos.col);
902   ScreenCell *target = getcell(screen, pos.row, pos.col);
904   int col;
915   for(col = pos.col - 1; col >= extent->start_col; col--)
916     if(attrs_differ(attrs, target, getcell(screen, pos.row, col)))
918   extent->start_col = col + 1;
920   for(col = pos.col + 1; col < extent->end_col; col++)
921     if(attrs_differ(attrs, target, getcell(screen, pos.row, col)))
923   extent->end_col = col - 1;