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richedit: Test to see if wrapping happens with redraw disabled.

This commit is contained in:
Dylan Smith 2008-10-17 21:29:45 -04:00 committed by Alexandre Julliard
parent a959f7d74b
commit bb4e38665a
1 changed files with 21 additions and 1 deletions
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22
dlls/riched20/tests/editor.c
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@ -5484,7 +5484,7 @@ static void test_word_wrap(void)
POINTL point = {0, 60}; /* This point must be below the first line */ POINTL point = {0, 60}; /* This point must be below the first line */
const char *text = "Must be long enough to test line wrapping"; const char *text = "Must be long enough to test line wrapping";
DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE; DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE;
int res, pos; int res, pos, lines;
/* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping /* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
* when specified on window creation and set later. */ * when specified on window creation and set later. */
@ -5495,6 +5495,8 @@ static void test_word_wrap(void)
ok(res, "WM_SETTEXT failed.\n"); ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point); pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL); SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point); pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
@ -5509,6 +5511,8 @@ static void test_word_wrap(void)
ok(res, "WM_SETTEXT failed.\n"); ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point); pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos); ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines == 1, "Line wasn't expected to wrap (lines=%d).", lines);
SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle); SetWindowLongW(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point); pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
@ -5552,6 +5556,22 @@ static void test_word_wrap(void)
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point); pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos); ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd); DestroyWindow(hwnd);
/* Test to see if wrapping happens with redraw disabled. */
hwnd = CreateWindow(RICHEDIT_CLASS, NULL, dwCommonStyle,
0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
MoveWindow(hwnd, 0, 0, 200, 80, FALSE);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
DestroyWindow(hwnd);
} }
static void test_auto_yscroll(void) static void test_auto_yscroll(void)