Epson FX-80 User Manual page 10

16 Advanced Graphics in Memory . . . . . . . . . . . . . . . . . . 183
Generating the Array (Phase One) . . . . . . . . . . . . . . . . 184
Describing the 2-Dimensional . . . . . . . . . . . . . . . . . . . . 186
Matrix (Pause)
Calculating Pin Patterns (Phase Two) ............. 187
Setting the Graphics Width . . . . . . . . . . . . . . . . . . . . . . 188
(Phase Three)
Printing the Figure (Phase Four) . . . . . . . . . . . . . . . . . . 189
Variations on a Theme (Phase Five) .. . . . . . . . . . . . . . 191
17 User-Defined Characters. . . . . . . . . . . . . . . . . . . . . . . . 195
Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Defining Characters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Designing characters .......................... 197
Translating dots to DATA. . . . . . . . . . . . . . . . . . . . . 199
The attribute byte ........................... 199
Proportional print information ................ 200
Printing User-Defined Characters . . . . . . . . . . . . . . . . . 202
Download Commands ......................... 204
Defining Strings of Characters ................... 205
Defining Control Codes ........................ 205
Printing low-order control codes ............... 207
Mode Strings ................................. 209
Strata ....................................... 209
Summary .................................... 210
18 Combining User-Defined Characters .............. 211
Large Letters: Double Wide ..................... 211
Large Letters: Double High . . . . . . . . . . . . . . . . . . . . . . 213
Large Letters: Double High . . . . . . . . . . . . . . . . . . . . . . 213
and Double Wide
Let's Print .................................... 217
Building Symbols from a Small Core Set .......... 221
Line Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
19 Printing Applications .......................... 225
Preparing for Take-off ....... . . . . . . . . . . . . . . . . . . . 226
Barchart ..................................... 226
Statement Form ............................... 229
Entering the program ........................ 233
Program overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Line-by-line comments ....................... 235
999 REM: THE END .......................... . 236
ix