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comparison win/dw.c @ 1541:1c6593b0ce45

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Initial scrolled minimum and maximum code on Windows... MLE implemented, container to go.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Fri, 13 Jan 2012 02:02:28 +0000
parents a4ecef1980db
children edbc7405ed4d
comparison
equal deleted inserted replaced
1540:282727422698 1541:1c6593b0ce45
4475 extraheight = 6; 4475 extraheight = 6;
4476 } 4476 }
4477 /* Entryfields and MLE */ 4477 /* Entryfields and MLE */
4478 else if(strnicmp(tmpbuf, EDITCLASSNAME, strlen(EDITCLASSNAME)+1) == 0) 4478 else if(strnicmp(tmpbuf, EDITCLASSNAME, strlen(EDITCLASSNAME)+1) == 0)
4479 { 4479 {
4480 if((GetWindowLong(handle, GWL_STYLE) & ES_MULTILINE)) 4480 LONG style = GetWindowLong(handle, GWL_STYLE);
4481 { 4481 if((style & ES_MULTILINE))
4482 {
4483 unsigned long bytes;
4484 int height, width;
4485 char *buf, *ptr;
4486 int basicwidth;
4487
4488 if(style & ES_AUTOHSCROLL)
4489 thisheight = GetSystemMetrics(SM_CYHSCROLL) + 8;
4490 else
4491 thisheight = 8;
4492 basicwidth = thiswidth = GetSystemMetrics(SM_CXVSCROLL) + 8;
4493
4494 dw_mle_get_size(handle, &bytes, NULL);
4495
4496 ptr = buf = _alloca(bytes + 2);
4497 dw_mle_export(handle, buf, 0, (int)bytes);
4498 strcat(buf, "\n");
4499
4482 /* MLE */ 4500 /* MLE */
4483 thiswidth = 500; 4501 while(ptr = strstr(buf, "\n"))
4484 thisheight = 200; 4502 {
4503 ptr[0] = 0;
4504 width = 0;
4505 if(strlen(buf))
4506 dw_font_text_extents_get(handle, NULL, buf, &width, &height);
4507 else
4508 dw_font_text_extents_get(handle, NULL, testtext, NULL, &height);
4509
4510 width += basicwidth;
4511
4512 if(!(style & ES_AUTOHSCROLL) && width > _DW_SCROLLED_MAX_WIDTH)
4513 {
4514 thiswidth = _DW_SCROLLED_MAX_WIDTH;
4515 thisheight += height * (width / _DW_SCROLLED_MAX_WIDTH);
4516 }
4517 else
4518 {
4519 if(width > thiswidth)
4520 thiswidth = width > _DW_SCROLLED_MAX_WIDTH ? _DW_SCROLLED_MAX_WIDTH : width;
4521 }
4522 thisheight += height;
4523 buf = &ptr[1];
4524 }
4525
4526 if(thiswidth < _DW_SCROLLED_MIN_WIDTH)
4527 thiswidth = _DW_SCROLLED_MIN_WIDTH;
4528 if(thisheight < _DW_SCROLLED_MIN_HEIGHT)
4529 thisheight = _DW_SCROLLED_MIN_HEIGHT;
4530 if(thisheight > _DW_SCROLLED_MAX_HEIGHT)
4531 thisheight = _DW_SCROLLED_MAX_HEIGHT;
4485 } 4532 }
4486 else 4533 else
4487 { 4534 {
4488 /* Entryfield */ 4535 /* Entryfield */
4489 dw_font_text_extents_get(handle, NULL, testtext, NULL, &thisheight); 4536 dw_font_text_extents_get(handle, NULL, testtext, NULL, &thisheight);
4493 } 4540 }
4494 /* Container and Tree */ 4541 /* Container and Tree */
4495 else if(strnicmp(tmpbuf, WC_LISTVIEW, strlen(WC_LISTVIEW)+1)== 0 || 4542 else if(strnicmp(tmpbuf, WC_LISTVIEW, strlen(WC_LISTVIEW)+1)== 0 ||
4496 strnicmp(tmpbuf, WC_TREEVIEW, strlen(WC_TREEVIEW)+1)== 0) 4543 strnicmp(tmpbuf, WC_TREEVIEW, strlen(WC_TREEVIEW)+1)== 0)
4497 { 4544 {
4498 thiswidth = 500; 4545 thiswidth = _DW_SCROLLED_MAX_WIDTH;
4499 thisheight = 200; 4546 thisheight = _DW_SCROLLED_MAX_HEIGHT;
4500 } 4547 }
4501 /* Buttons */ 4548 /* Buttons */
4502 else if(strnicmp(tmpbuf, BUTTONCLASSNAME, strlen(BUTTONCLASSNAME)+1) == 0) 4549 else if(strnicmp(tmpbuf, BUTTONCLASSNAME, strlen(BUTTONCLASSNAME)+1) == 0)
4503 { 4550 {
4504 ULONG style = GetWindowLong(handle, GWL_STYLE); 4551 ULONG style = GetWindowLong(handle, GWL_STYLE);
7832 * handle: Handle to the MLE. 7879 * handle: Handle to the MLE.
7833 * state: TRUE if it wraps, FALSE if it doesn't. 7880 * state: TRUE if it wraps, FALSE if it doesn't.
7834 */ 7881 */
7835 void API dw_mle_set_word_wrap(HWND handle, int state) 7882 void API dw_mle_set_word_wrap(HWND handle, int state)
7836 { 7883 {
7837 /* If ES_AUTOHSCROLL is not set and there is not 7884 /* If ES_AUTOHSCROLL is not set and there is no
7838 * horizontal scrollbar it word wraps. 7885 * horizontal scrollbar it word wraps.
7839 */ 7886 */
7840 if(state) 7887 if(state)
7841 dw_window_set_style(handle, 0, ES_AUTOHSCROLL); 7888 dw_window_set_style(handle, 0, ES_AUTOHSCROLL);
7842 else 7889 else