dlls/comctl32/tests/status.c

   1 /* Unit test suite for status control.
   2  *
   3  * Copyright 2007 Google (Lei Zhang)
   4  * Copyright 2007 Alex Arazi
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <assert.h>
  22 #include <windows.h>
  23 #include <commctrl.h>
  24
  25 #include "wine/test.h"
  26
  27 #define SUBCLASS_NAME "MyStatusBar"
  28
  29 #define expect(expected,got) ok (expected == got,"Expected %d, got %d\n",expected,got)
  30 #define expect_rect(_left,_top,_right,_bottom,got) do { \
  31         RECT exp = {abs(got.left - _left), abs(got.top - _top), \
  32                     abs(got.right - _right), abs(got.bottom - _bottom)}; \
  33         ok(exp.left <= 2 && exp.top <= 2 && exp.right <= 2 && exp.bottom <= 2, \
  34            "Expected rect {%d,%d, %d,%d}, got {%d,%d, %d,%d}\n", \
  35            _left, _top, _right, _bottom, \
  36            (got).left, (got).top, (got).right, (got).bottom); } while (0)
  37
  38 static HINSTANCE hinst;
  39 static WNDPROC g_status_wndproc;
  40 static RECT g_rcCreated;
  41 static HWND g_hMainWnd;
  42 static int g_wmsize_count = 0;
  43 static DWORD g_ysize;
  44 static DWORD g_dpisize;
  45
  46 static HWND create_status_control(DWORD style, DWORD exstyle)
  47 {
  48     HWND hWndStatus;
  49
  50     /* make the control */
  51     hWndStatus = CreateWindowEx(exstyle, STATUSCLASSNAME, NULL, style,
  52         /* placement */
  53         0, 0, 300, 20,
  54         /* parent, etc */
  55         NULL, NULL, hinst, NULL);
  56     assert (hWndStatus);
  57     return hWndStatus;
  58 }
  59
  60 static LRESULT WINAPI create_test_wndproc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  61 {
  62     LRESULT ret;
  63
  64     if (msg == WM_CREATE)
  65     {
  66         CREATESTRUCT *cs = (CREATESTRUCT *)lParam;
  67         ret = CallWindowProc(g_status_wndproc, hwnd, msg, wParam, lParam);
  68         GetWindowRect(hwnd, &g_rcCreated);
  69         MapWindowPoints(HWND_DESKTOP, g_hMainWnd, (LPPOINT)&g_rcCreated, 2);
  70         ok(cs->x == g_rcCreated.left, "CREATESTRUCT.x modified\n");
  71         ok(cs->y == g_rcCreated.top, "CREATESTRUCT.y modified\n");
  72     } else if (msg == WM_SIZE)
  73     {
  74         g_wmsize_count++;
  75         ret = CallWindowProc(g_status_wndproc, hwnd, msg, wParam, lParam);
  76     }
  77     else
  78         ret = CallWindowProc(g_status_wndproc, hwnd, msg, wParam, lParam);
  79
  80     return ret;
  81 }
  82
  83 static void register_subclass(void)
  84 {
  85     WNDCLASSEX cls;
  86
  87     cls.cbSize = sizeof(WNDCLASSEX);
  88     GetClassInfoEx(NULL, STATUSCLASSNAME, &cls);
  89     g_status_wndproc = cls.lpfnWndProc;
  90     cls.lpfnWndProc = create_test_wndproc;
  91     cls.lpszClassName = SUBCLASS_NAME;
  92     cls.hInstance = NULL;
  93     ok(RegisterClassEx(&cls), "RegisterClassEx failed\n");
  94 }
  95
  96 static void test_create(void)
  97 {
  98     RECT rc;
  99     HWND hwnd;
 100
 101     ok((hwnd = CreateWindowA(SUBCLASS_NAME, "", WS_CHILD|WS_VISIBLE|SBARS_SIZEGRIP, 0, 0, 100, 100,
 102         g_hMainWnd, NULL, NULL, 0)) != NULL, "CreateWindowA failed\n");
 103     MapWindowPoints(HWND_DESKTOP, g_hMainWnd, (LPPOINT)&rc, 2);
 104     GetWindowRect(hwnd, &rc);
 105     MapWindowPoints(HWND_DESKTOP, g_hMainWnd, (LPPOINT)&rc, 2);
 106     expect_rect(0, 0, 100, 100, g_rcCreated);
 107     expect(0, rc.left);
 108     expect(672, rc.right);
 109     expect(226, rc.bottom);
 110     /* we don't check rc.top as this may depend on user font settings */
 111     DestroyWindow(hwnd);
 112 }
 113
 114 static int CALLBACK check_height_font_enumproc(ENUMLOGFONTEX *enumlf, NEWTEXTMETRICEX *ntm, DWORD type, LPARAM lParam)
 115 {
 116     HWND hwndStatus = (HWND)lParam;
 117     HDC hdc = GetDC(NULL);
 118     static const int sizes[] = { 6,  7,  8,  9, 10, 11, 12, 13, 15, 16,
 119                                 20, 22, 28, 36, 48, 72};
 120     DWORD i;
 121     DWORD y;
 122     LPSTR facename = (CHAR *)enumlf->elfFullName;
 123
 124     /* on win9x, enumlf->elfFullName is only valid for truetype fonts */
 125     if (type != TRUETYPE_FONTTYPE)
 126         facename = enumlf->elfLogFont.lfFaceName;
 127
 128     for (i = 0; i < sizeof(sizes)/sizeof(sizes[0]); i++)
 129     {
 130         HFONT hFont;
 131         TEXTMETRIC tm;
 132         HFONT hCtrlFont;
 133         HFONT hOldFont;
 134         RECT rcCtrl;
 135
 136         enumlf->elfLogFont.lfHeight = sizes[i];
 137         hFont = CreateFontIndirect(&enumlf->elfLogFont);
 138         hCtrlFont = (HFONT)SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
 139         hOldFont = SelectObject(hdc, hFont);
 140
 141         GetClientRect(hwndStatus, &rcCtrl);
 142         GetTextMetrics(hdc, &tm);
 143         y = tm.tmHeight + (tm.tmInternalLeading ? tm.tmInternalLeading : 2) + 4;
 144
 145         ok( (rcCtrl.bottom == max(y, g_ysize)) || (rcCtrl.bottom == max(y, g_dpisize)),
 146             "got %d (expected %d or %d) for %s #%d\n",
 147             rcCtrl.bottom, max(y, g_ysize), max(y, g_dpisize), facename, sizes[i]);
 148
 149         SelectObject(hdc, hOldFont);
 150         SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hCtrlFont, TRUE);
 151         DeleteObject(hFont);
 152     }
 153     ReleaseDC(NULL, hdc);
 154     return 1;
 155 }
 156
 157 static int CALLBACK check_height_family_enumproc(ENUMLOGFONTEX *enumlf, NEWTEXTMETRICEX *ntm, DWORD type, LPARAM lParam)
 158 {
 159     HDC hdc = GetDC(NULL);
 160     enumlf->elfLogFont.lfHeight = 0;
 161     EnumFontFamiliesEx(hdc, &enumlf->elfLogFont, (FONTENUMPROC)check_height_font_enumproc, lParam, 0);
 162     ReleaseDC(NULL, hdc);
 163     return 1;
 164 }
 165
 166 static void test_height(void)
 167 {
 168     LOGFONT lf;
 169     HFONT hFont, hFontSm;
 170     RECT rc1, rc2;
 171     HWND hwndStatus = CreateWindow(SUBCLASS_NAME, NULL, WS_CHILD|WS_VISIBLE,
 172         0, 0, 300, 20, g_hMainWnd, NULL, NULL, NULL);
 173     HDC hdc;
 174
 175     GetClientRect(hwndStatus, &rc1);
 176     hFont = CreateFont(32, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET,
 177         OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE, "Tahoma");
 178
 179     g_wmsize_count = 0;
 180     SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
 181     if (!g_wmsize_count)
 182     {
 183         skip("Status control not resized in win95, skipping broken tests.\n");
 184         return;
 185     }
 186     ok(g_wmsize_count > 0, "WM_SETFONT should issue WM_SIZE\n");
 187
 188     GetClientRect(hwndStatus, &rc2);
 189     expect_rect(0, 0, 672, 42, rc2); /* GetTextMetrics returns invalid tmInternalLeading for this font */
 190
 191     g_wmsize_count = 0;
 192     SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFont, TRUE);
 193     ok(g_wmsize_count > 0, "WM_SETFONT should issue WM_SIZE\n");
 194
 195     GetClientRect(hwndStatus, &rc2);
 196     expect_rect(0, 0, 672, 42, rc2);
 197
 198     /* minheight < fontsize - no effects*/
 199     SendMessage(hwndStatus, SB_SETMINHEIGHT, 12, 0);
 200     SendMessage(hwndStatus, WM_SIZE, 0, 0);
 201     GetClientRect(hwndStatus, &rc2);
 202     expect_rect(0, 0, 672, 42, rc2);
 203
 204     /* minheight > fontsize - has an effect after WM_SIZE */
 205     SendMessage(hwndStatus, SB_SETMINHEIGHT, 60, 0);
 206     GetClientRect(hwndStatus, &rc2);
 207     expect_rect(0, 0, 672, 42, rc2);
 208     SendMessage(hwndStatus, WM_SIZE, 0, 0);
 209     GetClientRect(hwndStatus, &rc2);
 210     expect_rect(0, 0, 672, 62, rc2);
 211
 212     /* font changed to smaller than minheight - has an effect */
 213     SendMessage(hwndStatus, SB_SETMINHEIGHT, 30, 0);
 214     expect_rect(0, 0, 672, 62, rc2);
 215     SendMessage(hwndStatus, WM_SIZE, 0, 0);
 216     GetClientRect(hwndStatus, &rc2);
 217     expect_rect(0, 0, 672, 42, rc2);
 218     hFontSm = CreateFont(9, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET,
 219         OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE, "Tahoma");
 220     SendMessage(hwndStatus, WM_SETFONT, (WPARAM)hFontSm, TRUE);
 221     GetClientRect(hwndStatus, &rc2);
 222     expect_rect(0, 0, 672, 32, rc2);
 223
 224     /* test the height formula */
 225     ZeroMemory(&lf, sizeof(lf));
 226     SendMessage(hwndStatus, SB_SETMINHEIGHT, 0, 0);
 227     hdc = GetDC(NULL);
 228
 229     /* used only for some fonts (tahoma as example) */
 230     g_ysize = GetSystemMetrics(SM_CYSIZE) + 2;
 231     if (g_ysize & 1) g_ysize--;     /* The min height is always even */
 232
 233     g_dpisize = MulDiv(18, GetDeviceCaps(hdc, LOGPIXELSY), 96) + 2;
 234     if (g_dpisize & 1) g_dpisize--; /* The min height is always even */
 235
 236
 237     trace("dpi=%d (min height: %d or %d) SM_CYSIZE: %d\n",
 238             GetDeviceCaps(hdc, LOGPIXELSY), g_ysize, g_dpisize,
 239             GetSystemMetrics(SM_CYSIZE));
 240
 241     EnumFontFamiliesEx(hdc, &lf, (FONTENUMPROC)check_height_family_enumproc, (LPARAM)hwndStatus, 0);
 242     ReleaseDC(NULL, hdc);
 243
 244     DestroyWindow(hwndStatus);
 245     DeleteObject(hFont);
 246     DeleteObject(hFontSm);
 247 }
 248
 249 static void test_status_control(void)
 250 {
 251     HWND hWndStatus;
 252     int r;
 253     int nParts[] = {50, 150, -1};
 254     int checkParts[] = {0, 0, 0};
 255     int borders[] = {0, 0, 0};
 256     RECT rc;
 257     CHAR charArray[20];
 258     HICON hIcon;
 259
 260     hWndStatus = create_status_control(WS_VISIBLE, 0);
 261
 262     /* Divide into parts and set text */
 263     r = SendMessage(hWndStatus, SB_SETPARTS, 3, (LPARAM)nParts);
 264     expect(TRUE,r);
 265     r = SendMessage(hWndStatus, SB_SETTEXT, 0, (LPARAM)"First");
 266     expect(TRUE,r);
 267     r = SendMessage(hWndStatus, SB_SETTEXT, 1, (LPARAM)"Second");
 268     expect(TRUE,r);
 269     r = SendMessage(hWndStatus, SB_SETTEXT, 2, (LPARAM)"Third");
 270     expect(TRUE,r);
 271
 272     /* Get RECT Information */
 273     r = SendMessage(hWndStatus, SB_GETRECT, 0, (LPARAM)&rc);
 274     expect(TRUE,r);
 275     expect(2,rc.top);
 276     /* The rc.bottom test is system dependent
 277     expect(22,rc.bottom); */
 278     expect(0,rc.left);
 279     expect(50,rc.right);
 280     r = SendMessage(hWndStatus, SB_GETRECT, -1, (LPARAM)&rc);
 281     expect(FALSE,r);
 282     r = SendMessage(hWndStatus, SB_GETRECT, 3, (LPARAM)&rc);
 283     expect(FALSE,r);
 284     /* Get text length and text */
 285     r = SendMessage(hWndStatus, SB_GETTEXTLENGTH, 2, 0);
 286     expect(5,LOWORD(r));
 287     expect(0,HIWORD(r));
 288     r = SendMessage(hWndStatus, SB_GETTEXT, 2, (LPARAM) charArray);
 289     ok(strcmp(charArray,"Third") == 0, "Expected Third, got %s\n", charArray);
 290     expect(5,LOWORD(r));
 291     expect(0,HIWORD(r));
 292
 293     /* Get parts and borders */
 294     r = SendMessage(hWndStatus, SB_GETPARTS, 3, (LPARAM)checkParts);
 295     ok(r == 3, "Expected 3, got %d\n", r);
 296     expect(50,checkParts[0]);
 297     expect(150,checkParts[1]);
 298     expect(-1,checkParts[2]);
 299     r = SendMessage(hWndStatus, SB_GETBORDERS, 0, (LPARAM)borders);
 300     ok(r == TRUE, "Expected TRUE, got %d\n", r);
 301     expect(0,borders[0]);
 302     expect(2,borders[1]);
 303     expect(2,borders[2]);
 304
 305     /* Test resetting text with different characters */
 306     r = SendMessage(hWndStatus, SB_SETTEXT, 0, (LPARAM)"First@Again");
 307     expect(TRUE,r);
 308     r = SendMessage(hWndStatus, SB_SETTEXT, 1, (LPARAM)"InvalidChars\\7\7");
 309         expect(TRUE,r);
 310     r = SendMessage(hWndStatus, SB_SETTEXT, 2, (LPARAM)"InvalidChars\\n\n");
 311         expect(TRUE,r);
 312
 313     /* Get text again */
 314     r = SendMessage(hWndStatus, SB_GETTEXT, 0, (LPARAM) charArray);
 315     ok(strcmp(charArray,"First@Again") == 0, "Expected First@Again, got %s\n", charArray);
 316     expect(11,LOWORD(r));
 317     expect(0,HIWORD(r));
 318     r = SendMessage(hWndStatus, SB_GETTEXT, 1, (LPARAM) charArray);
 319     todo_wine
 320     {
 321         ok(strcmp(charArray,"InvalidChars\\7 ") == 0, "Expected InvalidChars\\7 , got %s\n", charArray);
 322     }
 323     expect(15,LOWORD(r));
 324     expect(0,HIWORD(r));
 325     r = SendMessage(hWndStatus, SB_GETTEXT, 2, (LPARAM) charArray);
 326     todo_wine
 327     {
 328         ok(strcmp(charArray,"InvalidChars\\n ") == 0, "Expected InvalidChars\\n , got %s\n", charArray);
 329     }
 330     expect(15,LOWORD(r));
 331     expect(0,HIWORD(r));
 332
 333     /* Set background color */
 334     r = SendMessage(hWndStatus, SB_SETBKCOLOR , 0, RGB(255,0,0));
 335     ok(r == CLR_DEFAULT ||
 336        broken(r == 0), /* win95 */
 337        "Expected %d, got %d\n", CLR_DEFAULT, r);
 338     r = SendMessage(hWndStatus, SB_SETBKCOLOR , 0, CLR_DEFAULT);
 339     ok(r == RGB(255,0,0) ||
 340        broken(r == 0), /* win95 */
 341        "Expected %d, got %d\n", RGB(255,0,0), r);
 342
 343     /* Add an icon to the status bar */
 344     hIcon = LoadIcon(NULL, IDI_QUESTION);
 345     r = SendMessage(hWndStatus, SB_SETICON, 1, 0);
 346     ok(r != 0 ||
 347        broken(r == 0), /* win95 */
 348        "Expected non-zero, got %d\n", r);
 349     r = SendMessage(hWndStatus, SB_SETICON, 1, (LPARAM) hIcon);
 350     ok(r != 0 ||
 351        broken(r == 0), /* win95 */
 352        "Expected non-zero, got %d\n", r);
 353     r = SendMessage(hWndStatus, SB_SETICON, 1, 0);
 354     ok(r != 0 ||
 355        broken(r == 0), /* win95 */
 356        "Expected non-zero, got %d\n", r);
 357
 358     /* Set the Unicode format */
 359     r = SendMessage(hWndStatus, SB_SETUNICODEFORMAT, FALSE, 0);
 360     r = SendMessage(hWndStatus, SB_GETUNICODEFORMAT, 0, 0);
 361     expect(FALSE,r);
 362     r = SendMessage(hWndStatus, SB_SETUNICODEFORMAT, TRUE, 0);
 363     expect(FALSE,r);
 364     r = SendMessage(hWndStatus, SB_GETUNICODEFORMAT, 0, 0);
 365     ok(r == TRUE ||
 366        broken(r == FALSE), /* win95 */
 367        "Expected TRUE, got %d\n", r);
 368
 369     /* Reset number of parts */
 370     r = SendMessage(hWndStatus, SB_SETPARTS, 2, (LPARAM)nParts);
 371     expect(TRUE,r);
 372
 373     /* Set the minimum height and get rectangle information again */
 374     SendMessage(hWndStatus, SB_SETMINHEIGHT, 50, 0);
 375     r = SendMessage(hWndStatus, WM_SIZE, 0, 0);
 376     expect(0,r);
 377     r = SendMessage(hWndStatus, SB_GETRECT, 0, (LPARAM)&rc);
 378     expect(TRUE,r);
 379     expect(2,rc.top);
 380     /* The rc.bottom test is system dependent
 381     expect(22,rc.bottom); */
 382     expect(0,rc.left);
 383     expect(50,rc.right);
 384     r = SendMessage(hWndStatus, SB_GETRECT, -1, (LPARAM)&rc);
 385     expect(FALSE,r);
 386     r = SendMessage(hWndStatus, SB_GETRECT, 3, (LPARAM)&rc);
 387     expect(FALSE,r);
 388
 389     /* Set the ToolTip text */
 390     todo_wine
 391     {
 392         SendMessage(hWndStatus, SB_SETTIPTEXT, 0,(LPARAM) "Tooltip Text");
 393         lstrcpyA(charArray, "apple");
 394         SendMessage(hWndStatus, SB_GETTIPTEXT, MAKEWPARAM (0, 20),(LPARAM) charArray);
 395         ok(strcmp(charArray,"Tooltip Text") == 0 ||
 396            broken(!strcmp(charArray, "apple")), /* win95 */
 397            "Expected Tooltip Text, got %s\n", charArray);
 398     }
 399
 400     /* Make simple */
 401     SendMessage(hWndStatus, SB_SIMPLE, TRUE, 0);
 402     r = SendMessage(hWndStatus, SB_ISSIMPLE, 0, 0);
 403     ok(r == TRUE ||
 404        broken(r == FALSE), /* win95 */
 405        "Expected TRUE, got %d\n", r);
 406
 407     DestroyWindow(hWndStatus);
 408 }
 409
 410 START_TEST(status)
 411 {
 412     hinst = GetModuleHandleA(NULL);
 413
 414     g_hMainWnd = CreateWindowExA(0, "static", "", WS_OVERLAPPEDWINDOW,
 415       CW_USEDEFAULT, CW_USEDEFAULT, 672+2*GetSystemMetrics(SM_CXSIZEFRAME),
 416       226+GetSystemMetrics(SM_CYCAPTION)+2*GetSystemMetrics(SM_CYSIZEFRAME),
 417       NULL, NULL, GetModuleHandleA(NULL), 0);
 418
 419     InitCommonControls();
 420
 421     register_subclass();
 422
 423     test_status_control();
 424     test_create();
 425     test_height();
 426 }