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