riched20/tests: Beginnings of EM_SETMARGINS test
James McKenzie
jjmckenzie51 at gmail.com
Sun Mar 13 19:37:06 CDT 2011
riched20/tests: Beginnings of EM_SETMARGINS test. This patch is released
into the Public Domain under the requirements of the LGPL version 2.1 or
later.
Released by James McKenzie jjmckenzie51 at gmail.com
---
dlls/riched20/tests/editor.c | 215
++++++++++++++++++++++++++++++++++++++++++
1 files changed, 215 insertions(+), 0 deletions(-)
diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c
index 7a4e032..31f3bdc 100644
--- a/dlls/riched20/tests/editor.c
+++ b/dlls/riched20/tests/editor.c
@@ -7034,6 +7034,220 @@ static void test_dialogmode(void)
DestroyWindow(hwParent);
}
+static INT CALLBACK is_truetype_font_installed_proc(const LOGFONT
*elf, const TEXTMETRIC *ntm, DWORD type, LPARAM lParam)
+{
+ if (type != TRUETYPE_FONTTYPE) return 1;
+
+ return 0;
+}
+
+static BOOL is_truetype_font_installed(const char *name)
+{
+ HDC hdc = GetDC(0);
+ BOOL ret = FALSE;
+
+ if (!EnumFontFamiliesA(hdc, name, is_truetype_font_installed_proc, 0))
+ ret = TRUE;
+
+ ReleaseDC(0, hdc);
+ return ret;
+}
+
+static INT CALLBACK is_font_installed_proc(const LOGFONT *elf, const
TEXTMETRIC *ntm, DWORD type, LPARAM lParam)
+{
+ return 0;
+}
+
+static BOOL is_font_installed(const char *name)
+{
+ HDC hdc = GetDC(0);
+ BOOL ret = FALSE;
+
+ if(!EnumFontFamiliesA(hdc, name, is_font_installed_proc, 0))
+ ret = TRUE;
+
+ ReleaseDC(0, hdc);
+ return ret;
+}
+
+static void test_em_setmargins(void)
+{
+ HWND hwndRichEdit;
+ RECT old_rect, new_rect;
+
+ HDC hDC;
+ LOGFONTA lfA;
+ UINT ret;
+ int ry, i, j, k;
+
+ HFONT testFont1A, hDC_font;
+
+ /* Add various window sizes for USEFONTINFO tests */
+ static const struct rect_parameters
+ {
+ int start_left, start_top, end_right, end_bottom;
+ } rect_param[] =
+ {
+ { 0, 0, 400, 80 },
+ };
+
+ /* data for ANSI font tests */
+ static const struct font_margins_data
+ {
+ const char face_name[LF_FACESIZE];
+ int weight, height, ascent, descent, int_leading, ext_leading;
+ int ave_char_width, max_char_width, dpi;
+ } fmd[] =
+ {
+ { "Courier", FW_NORMAL, 13, 11, 2, 0, 0, 8, 8, 96 },
+ { "System", FW_BOLD, 16, 13, 3, 3, 0, 7, 14, 96 },
+ { "Arial", FW_NORMAL, 16, 13, 3, 3, 0, 6, 35, 96, },
+ };
+
+ /* Test data for margins testing */
+ static const struct margin_test_data
+ {
+ int left_margin, right_margin;
+ DWORD margin_type;
+ } mmt [] =
+ {
+ { 0, 0, EC_LEFTMARGIN }, /*Clear all margin settings */
+ /*Left Margin tests*/
+ { 10, 0, EC_LEFTMARGIN }, /*Set Left Margin to 10 */
+ { EC_USEFONTINFO, 0, EC_LEFTMARGIN }, /*Test EC_USEFONTINFO as
lparam with EC_LEFTMARGIN */
+ { 0, 0, EC_LEFTMARGIN }, /*Clear margins for Right Margin tests */
+ /*EC_USEFONTINFO as lpararm tests */
+ { 10, 10, EC_USEFONTINFO }, /*Set margins to 10 with
EC_USEFONTINFO, should return zero */
+ { 0, EC_USEFONTINFO, EC_USEFONTINFO }, /*Set Right Margin to
EC_USEFONTINFO under EC_USEFONTINFO, should
+ return zero except with TrueType Fonts, this should be the
lagging spacing value for large fonts and large
+ edit windows*/
+ { EC_USEFONTINFO, 0, EC_USEFONTINFO }, /*Set Left Margin to
EC_USEFONTINFO under EC_USEFONTINFO, should return
+ zero except with TrueType Fonts, this should be the leading
spacing value for large fonts and large edit
+ windows*/
+ { EC_USEFONTINFO, EC_USEFONTINFO, EC_USEFONTINFO }, /*Set both
margins to EC_USEFONTINFO under EC_USEFONTINFO,
+ should have same results for both left and right tests above */
+ { 0, 0, EC_USEFONTINFO }, /*Clear Margins, if set */
+ };
+
+ /* Run tests for number of rectangles */
+ for ( k=0; k< (sizeof(rect_param)/sizeof(rect_param[0])); k++)
+ {
+ hwndRichEdit = CreateWindow(RICHEDIT_CLASS, NULL,
ES_MULTILINE|WS_POPUP|WS_HSCROLL|WS_VSCROLL|WS_VISIBLE,
+ rect_param[k].start_left,
rect_param[k].start_top, rect_param[k].end_right,
+ rect_param[k].end_bottom, NULL, NULL,
hmoduleRichEdit, NULL);
+ ok(hwndRichEdit != NULL, "Error creating Richedit Window in
EM_SETMARGINS test. error received: %d\n",
+ (int) GetLastError());
+ if (!hwndRichEdit)
+ {
+ return;
+ }
+
+ hDC = GetDC(hwndRichEdit);
+ ok (hDC != NULL, "Creation of hdc failed.\n");
+ if (!hDC)
+ {
+ DestroyWindow(hwndRichEdit);
+ return;
+ }
+
+ ry = GetDeviceCaps(hDC, LOGPIXELSY);
+
+ ZeroMemory(&lfA, sizeof(lfA));
+ ZeroMemory(&testFont1A, sizeof(HFONT));
+ /*Initialize rect variable to be the size of the entire richedit
window */
+ old_rect.left = rect_param[k].start_left;
+ old_rect.right = rect_param[k].end_right;
+ old_rect.top = rect_param[k].start_top;
+ old_rect.bottom = rect_param[k].end_bottom;
+ SendMessageA(hwndRichEdit, EM_SETRECT, 0, (LPARAM)&old_rect);
+ SendMessageA(hwndRichEdit, EM_GETRECT, 0, (LPARAM)&old_rect);
+ ok (rect_param[k].start_left == old_rect.left , "Richedit control
window not created correctly. Canceling "
+ "test for window size of %d by %d\n", rect_param[k].end_right,
rect_param[k].end_bottom);
+ if (rect_param[k].start_left != old_rect.left) continue;
+
+ /* Run tests for number of ANSI fonts */
+ for (i = 0; i < sizeof(fmd)/sizeof(fmd[0]); i++)
+ {
+ strcpy(lfA.lfFaceName, fmd[i].face_name);
+ lfA.lfHeight = fmd[i].height;
+ lfA.lfCharSet = DEFAULT_CHARSET;
+ lfA.lfWeight = fmd[i].weight;
+ ret = is_font_installed(lfA.lfFaceName);
+ /* If font cannot cannot be found, skip rest of tests */
+ ok (ret != 0, "Font not found, test results are not predictable.
Aborting test for font %s\n",
+ fmd[i].face_name);
+ if (ret) continue;
+ ret = is_truetype_font_installed(lfA.lfFaceName);
+ if (lfA.lfFaceName == "Arial")
+ {
+ ok (ret == 0, "Truetype font emulated, test results will not be
consistent with Windows!\n");
+ if (!ret) continue;
+ }
+
+ testFont1A = CreateFontIndirectA (&lfA);
+ hDC_font = SelectObject(hDC, testFont1A);
+ /* looping through the all of the tests */
+ for (j=0; j < sizeof (mmt)/sizeof (mmt[1]); j++)
+ {
+ SendMessageA(hwndRichEdit, EM_SETMARGINS, mmt[j].margin_type,
MAKELONG (mmt[j].left_margin,
+ mmt[j].right_margin));
+ ret=SendMessageA(hwndRichEdit, EM_GETRECT, 0, (LPARAM)&new_rect);
+ ok (ret == 0, "An error occurred getting new margins\n");
+ switch (mmt[j].margin_type)
+ {
+ case EC_USEFONTINFO :
+ /* Per several web sources, using the EC_USEFONTINFO with a
TrueType font should result in the
+ following: The Left Margin should be set to the 'C' value,
that is the value used to set white
+ space after a character and the next printed character.
This is also called leading spacing.
+ The Right Margin should be set to the 'A' value, that is
the value use to set white space to the
+ current position before drawing the next character. This
is also called lagging spacing.
+ During testing could not find a case where this was true
for any version of riched20.dll */
+ {
+ ok(new_rect.right == old_rect.right, "The right border
moved in EC_USEFONTINFO Left/Right "
+ "margin change test to %d for font %s(%d)\n",
old_rect.right - new_rect.right,
+ fmd[i].face_name, fmd[i].height);
+ ok(new_rect.left == old_rect.left, "The left border was
moved in EC_USEFONTINFO Left/Right Margin "
+ "change test to %d for font %s(%d).\n", old_rect.left
- new_rect.left, fmd[i].face_name,
+ fmd[i].height);
+ }
+ break;
+ case EC_LEFTMARGIN :
+ if (mmt[j].left_margin == 0 )
+ {
+ ok(new_rect.left == old_rect.left, "The left border moved
%d in the Left Margin "
+ "Zero test for font %s(%d).\n", new_rect.left -
old_rect.left, fmd[i].face_name, fmd[i].height);
+ }
+ else
+ {
+ todo_wine {
+ ok(new_rect.left == old_rect.left + mmt[j].left_margin,
"The left border moved %d and should be "
+ "%d in the Left margin change test for font
%s(%d).\n", new_rect.left - old_rect.left,
+ mmt[j].left_margin, fmd[i].face_name, fmd[i].height);
+ }
+ }
+ ok(new_rect.right == old_rect.right, "The right border was
moved %d in Left Margin change test for "
+ "font %s(%d).\n", new_rect.right - old_rect.right,
fmd[i].face_name, fmd[i].height);
+ break;
+ case EC_LEFTMARGIN | EC_RIGHTMARGIN :
+ case EC_RIGHTMARGIN :
+ default: /* fall through if there is a data error or new
margin type test */
+ ok (0 == 1, "Check %s %d %d 0x%x\n", fmd[i].face_name,
fmd[i].height, fmd[i].dpi, mmt[j].margin_type);
+ }
+ /* test if top or bottom margin moved. Test should not disturb
them */
+ ok(new_rect.top == old_rect.top, "The top border moved %d in
the test.\n",
+ new_rect.top - old_rect.top);
+ ok(new_rect.bottom == old_rect.bottom, "The bottom border moved
%d in the test\n",
+ new_rect.bottom - old_rect.bottom);
+ }
+ SelectObject(hDC, hDC_font);
+ DeleteObject(testFont1A);
+ }
+ DeleteObject(testFont1A);
+ ReleaseDC (hwndRichEdit, hDC);
+ DestroyWindow (hwndRichEdit);
+ }
+}
+
START_TEST( editor )
{
BOOL ret;
@@ -7090,6 +7304,7 @@ START_TEST( editor )
test_WM_GETDLGCODE();
test_zoom();
test_dialogmode();
+ test_em_setmargins();
/* Set the environment variable WINETEST_RICHED20 to keep windows
* responsive and open for 30 seconds. This is useful for debugging.
--
1.7.4
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