Lines Matching defs:jvirt_sarray_control
150 struct jvirt_sarray_control { struct
151 JSAMPARRAY mem_buffer; /* => the in-memory buffer */
152 JDIMENSION rows_in_array; /* total virtual array height */
153 JDIMENSION samplesperrow; /* width of array (and of memory buffer) */
154 JDIMENSION maxaccess; /* max rows accessed by access_virt_sarray */
155 JDIMENSION rows_in_mem; /* height of memory buffer */
156 JDIMENSION rowsperchunk; /* allocation chunk size in mem_buffer */
157 JDIMENSION cur_start_row; /* first logical row # in the buffer */
158 JDIMENSION first_undef_row; /* row # of first uninitialized row */
159 boolean pre_zero; /* pre-zero mode requested? */
160 boolean dirty; /* do current buffer contents need written? */
161 boolean b_s_open; /* is backing-store data valid? */
162 jvirt_sarray_ptr next; /* link to next virtual sarray control block */
163 backing_store_info b_s_info; /* System-dependent control info */