Module: wine Branch: master Commit: b70b3e893fbd2045855ef714a96380cf78331308 URL: http://source.winehq.org/git/wine.git/?a=commit;h=b70b3e893fbd2045855ef714a9...
Author: Dylan Smith dylan.ah.smith@gmail.com Date: Tue Jan 13 13:39:23 2009 -0500
richedit: Added tests for zooming.
The contents of the text can be zoomed in with EM_SETZOOM, or with the mouse wheel. EM_SETZOOM is implemented, but these tests show bugs in the implementation, and zooming using the mouse wheel isn't implemented at all yet.
---
dlls/riched20/tests/editor.c | 143 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 143 insertions(+), 0 deletions(-)
diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c index 8c3281c..7f99489 100644 --- a/dlls/riched20/tests/editor.c +++ b/dlls/riched20/tests/editor.c @@ -6264,6 +6264,148 @@ static void test_WM_GETDLGCODE(void) DestroyWindow(hwnd); }
+static void test_zoom(void) +{ + HWND hwnd; + UINT ret; + RECT rc; + POINT pt; + int numerator, denominator; + + hwnd = new_richedit(NULL); + GetClientRect(hwnd, &rc); + pt.x = (rc.right - rc.left) / 2; + pt.y = (rc.bottom - rc.top) / 2; + ClientToScreen(hwnd, &pt); + + /* Test initial zoom value */ + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + ok(numerator == 0, "Numerator should be initialized to 0 (got %d).\n", numerator); + ok(denominator == 0, "Denominator should be initialized to 0 (got %d).\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + /* test scroll wheel */ + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 110, "incorrect numerator is %d\n", numerator); + todo_wine ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + /* Test how much the mouse wheel can zoom in and out. */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)490, (LPARAM)100); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 500, "incorrect numerator is %d\n", numerator); + ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)491, (LPARAM)100); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + ok(numerator == 491, "incorrect numerator is %d\n", numerator); + ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)20, (LPARAM)100); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 10, "incorrect numerator is %d\n", numerator); + ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)19, (LPARAM)100); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, -WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + ok(numerator == 19, "incorrect numerator is %d\n", numerator); + ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + /* Test how WM_SCROLLWHEEL treats our custom denominator. */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)50, (LPARAM)13); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + hold_key(VK_CONTROL); + ret = SendMessage(hwnd, WM_MOUSEWHEEL, MAKEWPARAM(MK_CONTROL, WHEEL_DELTA), + MAKELPARAM(pt.x, pt.y)); + ok(!ret, "WM_MOUSEWHEEL failed (%d).\n", ret); + release_key(VK_CONTROL); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 394, "incorrect numerator is %d\n", numerator); + todo_wine ok(denominator == 100, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + /* Test bounds checking on EM_SETZOOM */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)2, (LPARAM)127); + ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)127, (LPARAM)2); + ok(ret == TRUE, "EM_SETZOOM rejected valid values (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)2, (LPARAM)128); + todo_wine ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 127, "incorrect numerator is %d\n", numerator); + todo_wine ok(denominator == 2, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)128, (LPARAM)2); + todo_wine ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret); + + /* See if negative numbers are accepted. */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)-100, (LPARAM)-100); + todo_wine ok(ret == FALSE, "EM_SETZOOM accepted invalid values (%d).\n", ret); + + /* See if negative numbers are accepted. */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)0, (LPARAM)100); + todo_wine ok(ret == FALSE, "EM_SETZOOM failed (%d).\n", ret); + + ret = SendMessage(hwnd, EM_GETZOOM, (WPARAM)&numerator, (LPARAM)&denominator); + todo_wine ok(numerator == 127, "incorrect numerator is %d\n", numerator); + todo_wine ok(denominator == 2, "incorrect denominator is %d\n", denominator); + ok(ret == TRUE, "EM_GETZOOM failed (%d).\n", ret); + + /* Reset the zoom value */ + ret = SendMessage(hwnd, EM_SETZOOM, (WPARAM)0, (LPARAM)0); + ok(ret == TRUE, "EM_SETZOOM failed (%d).\n", ret); + + DestroyWindow(hwnd); +} + START_TEST( editor ) { /* Must explicitly LoadLibrary(). The test has no references to functions in @@ -6318,6 +6460,7 @@ START_TEST( editor ) test_autoscroll(); test_format_rect(); test_WM_GETDLGCODE(); + test_zoom();
/* Set the environment variable WINETEST_RICHED20 to keep windows * responsive and open for 30 seconds. This is useful for debugging.