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Commit aeb92025d39ef0c1c73ee8848490afbc4e037f5c

Authored by perry.werneck@gmail.com
1 parent 546a3f95
Exists in master and in 3 other branches develop, macos, network_module

Implementando seleção por campo/palavra direto na biblioteca.

Showing 5 changed files with 72 additions and 21 deletions   Show diff stats
api.h
  Diff comments   View file @aeb9202
... ... @@ -383,7 +383,8 @@
383 383 const char *description;
384 384 };
385 385  
386   - LOCAL_EXTERN int Register3270ScreenCallbacks(const struct lib3270_screen_callbacks *cbk);
  386 + // LOCAL_EXTERN int Register3270ScreenCallbacks(const struct lib3270_screen_callbacks *cbk);
  387 + LOCAL_EXTERN void ring_bell(void);
387 388  
388 389 #define new_3270_session(m) lib3270_session_new(m)
389 390  
... ... @@ -395,8 +396,23 @@
395 396 LOCAL_EXTERN void show_3270_popup_dialog(H3270 *session, PW3270_DIALOG type, const char *title, const char *msg, const char *fmt, ...);
396 397  
397 398 /* Set/Get screen contents */
398   - LOCAL_EXTERN int find_field_attribute(H3270 *session, int baddr);
399   - LOCAL_EXTERN int find_field_length(H3270 *session, int baddr);
  399 + #define find_field_attribute(s,a) lib3270_field_addr(s,a)
  400 + #define find_field_length(s,a) find_field_length(s,a)
  401 +
  402 + /**
  403 + * Find the buffer address of the field attribute for a given buffer address.
  404 + *
  405 + * @param h Session handle.
  406 + * @param addr Buffer address of the field.
  407 + *
  408 + * @return field address or -1 if the screen isn't formatted.
  409 + *
  410 + */
  411 + LIB3270_EXPORT int lib3270_field_addr(H3270 *h, int baddr);
  412 +
  413 + LIB3270_EXPORT int lib3270_field_length(H3270 *session, int baddr);
  414 +
  415 +
400 416 LOCAL_EXTERN unsigned char get_field_attribute(H3270 *session, int baddr);
401 417 LOCAL_EXTERN int screen_read(char *dest, int baddr, int count);
402 418 LOCAL_EXTERN void Input_String(const unsigned char *str);
... ...
ctlr.c
  Diff comments   View file @aeb9202
... ... @@ -320,11 +320,7 @@ static void ctlr_connect(H3270 *session, int ignored unused, void *dunno)
320 320  
321 321  
322 322  
323   -/*
324   - * Find the buffer address of the field attribute for a given buffer address.
325   - * Returns -1 if the screen isn't formatted.
326   - */
327   -int find_field_attribute(H3270 *h, int baddr)
  323 +LIB3270_EXPORT int lib3270_field_addr(H3270 *h, int baddr)
328 324 {
329 325 int sbaddr;
330 326  
... ... @@ -334,18 +330,20 @@ int find_field_attribute(H3270 *h, int baddr)
334 330 return -1;
335 331  
336 332 sbaddr = baddr;
337   - do {
  333 + do
  334 + {
338 335 if (ea_buf[baddr].fa)
339 336 return baddr;
340 337 DEC_BA(baddr);
341 338 } while (baddr != sbaddr);
  339 +
342 340 return -1;
343 341 }
344 342  
345 343 /*
346 344 * Get Field width
347 345 */
348   -int find_field_length(H3270 *h, int baddr)
  346 +int lib3270_field_length(H3270 *h, int baddr)
349 347 {
350 348 int saddr;
351 349 int addr;
... ...
lib3270.cbp
  Diff comments   View file @aeb9202
... ... @@ -7,8 +7,8 @@
7 7 <Option compiler="gcc" />
8 8 <Build>
9 9 <Target title="Debug">
10   - <Option output=".bin/Debug/lib3270" prefix_auto="1" extension_auto="1" />
11   - <Option object_output=".obj/Debug/" />
  10 + <Option output=".bin\Debug\lib3270" prefix_auto="1" extension_auto="1" />
  11 + <Option object_output=".obj\Debug\" />
12 12 <Option type="1" />
13 13 <Option compiler="gcc" />
14 14 <Option use_console_runner="0" />
... ... @@ -21,8 +21,8 @@
21 21 </Linker>
22 22 </Target>
23 23 <Target title="Release">
24   - <Option output=".bin/Release/lib3270" prefix_auto="1" extension_auto="1" />
25   - <Option object_output=".obj/Release/" />
  24 + <Option output=".bin\Release\lib3270" prefix_auto="1" extension_auto="1" />
  25 + <Option object_output=".obj\Release\" />
26 26 <Option type="3" />
27 27 <Option compiler="gcc" />
28 28 <Option createDefFile="1" />
... ... @@ -35,8 +35,8 @@
35 35 </Linker>
36 36 </Target>
37 37 <Target title="testprogram">
38   - <Option output=".bin/Debug/lib3270" prefix_auto="1" extension_auto="1" />
39   - <Option object_output=".obj/testprogram/" />
  38 + <Option output=".bin\Debug\lib3270" prefix_auto="1" extension_auto="1" />
  39 + <Option object_output=".obj\testprogram\" />
40 40 <Option type="1" />
41 41 <Option compiler="gcc" />
42 42 <Option use_console_runner="0" />
... ... @@ -53,10 +53,12 @@
53 53 <Add option="-Wmissing-declarations" />
54 54 <Add option="-Wall" />
55 55 <Add option="-DLIB3270=1" />
56   - <Add directory="../include" />
57   - <Add directory="../include/lib3270" />
  56 + <Add directory="..\include" />
  57 + <Add directory="..\include\lib3270" />
58 58 </Compiler>
59   - <Unit filename="../include/lib3270/config.h.in" />
  59 + <Unit filename="..\include\lib3270.h" />
  60 + <Unit filename="..\include\lib3270\config.h.in" />
  61 + <Unit filename="..\include\lib3270\selection.h" />
60 62 <Unit filename="3270ds.h" />
61 63 <Unit filename="Makefile.in" />
62 64 <Unit filename="X11keysym.h" />
... ...
screenc.h
  Diff comments   View file @aeb9202
... ... @@ -27,7 +27,6 @@
27 27 #define screen_80() /* */
28 28  
29 29  
30   -LIB3270_INTERNAL void ring_bell(void);
31 30 LIB3270_INTERNAL void screen_erase(H3270 *session);
32 31 LIB3270_INTERNAL void screen_changed(H3270 *session, int bstart, int bend);
33 32 LIB3270_INTERNAL int screen_init(H3270 *session);
... ...
selection.c
  Diff comments   View file @aeb9202
... ... @@ -178,7 +178,6 @@ LIB3270_EXPORT void lib3270_clear_selection(H3270 *session)
178 178  
179 179 }
180 180  
181   -
182 181 LIB3270_EXPORT void lib3270_select_to(H3270 *session, int baddr)
183 182 {
184 183 CHECK_SESSION_HANDLE(session);
... ... @@ -195,3 +194,40 @@ LIB3270_EXPORT void lib3270_select_to(H3270 *session, int baddr)
195 194  
196 195 }
197 196  
  197 +LIB3270_EXPORT void lib3270_select_word(H3270 *session, int baddr)
  198 +{
  199 + int pos, len;
  200 +
  201 + CHECK_SESSION_HANDLE(session);
  202 +
  203 + for(pos = baddr; pos > 0 && !isspace(ea_buf[pos].chr);pos--);
  204 + session->selected.begin = pos;
  205 +
  206 + len = session->rows * session->cols;
  207 + for(pos = baddr; pos < len && !isspace(ea_buf[pos].chr);pos++);
  208 + session->selected.end = pos;
  209 +
  210 + update_selected_region(session);
  211 +}
  212 +
  213 +LIB3270_EXPORT int lib3270_select_field(H3270 *session, int baddr)
  214 +{
  215 + int start;
  216 +
  217 + CHECK_SESSION_HANDLE(session);
  218 +
  219 + start = lib3270_field_addr(session,baddr);
  220 +
  221 + if(start < 0)
  222 + {
  223 + ring_bell();
  224 + return -1;
  225 + }
  226 +
  227 + session->selected.begin = start;
  228 + session->selected.end = start + lib3270_field_length(session,start);
  229 +
  230 + update_selected_region(session);
  231 +
  232 + return 0;
  233 +}
... ...