| /* |
| * Unit tests for monitor APIs |
| * |
| * Copyright 2005 Huw Davies |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "wine/test.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| |
| static HMODULE hdll; |
| static LONG (WINAPI *pChangeDisplaySettingsExA)(LPCSTR, LPDEVMODEA, HWND, DWORD, LPVOID); |
| static BOOL (WINAPI *pEnumDisplayDevicesA)(LPCSTR,DWORD,LPDISPLAY_DEVICEA,DWORD); |
| static BOOL (WINAPI *pEnumDisplayMonitors)(HDC,LPRECT,MONITORENUMPROC,LPARAM); |
| static BOOL (WINAPI *pGetMonitorInfoA)(HMONITOR,LPMONITORINFO); |
| static HMONITOR (WINAPI *pMonitorFromPoint)(POINT,DWORD); |
| static HMONITOR (WINAPI *pMonitorFromWindow)(HWND,DWORD); |
| |
| static void init_function_pointers(void) |
| { |
| hdll = GetModuleHandleA("user32.dll"); |
| |
| #define GET_PROC(func) \ |
| p ## func = (void*)GetProcAddress(hdll, #func); \ |
| if(!p ## func) \ |
| trace("GetProcAddress(%s) failed\n", #func); |
| |
| GET_PROC(ChangeDisplaySettingsExA) |
| GET_PROC(EnumDisplayDevicesA) |
| GET_PROC(EnumDisplayMonitors) |
| GET_PROC(GetMonitorInfoA) |
| GET_PROC(MonitorFromPoint) |
| GET_PROC(MonitorFromWindow) |
| |
| #undef GET_PROC |
| } |
| |
| static BOOL CALLBACK monitor_enum_proc(HMONITOR hmon, HDC hdc, LPRECT lprc, |
| LPARAM lparam) |
| { |
| MONITORINFOEXA mi; |
| char *primary = (char *)lparam; |
| |
| mi.cbSize = sizeof(mi); |
| |
| ok(pGetMonitorInfoA(hmon, (MONITORINFO*)&mi), "GetMonitorInfo failed\n"); |
| if(mi.dwFlags == MONITORINFOF_PRIMARY) |
| strcpy(primary, mi.szDevice); |
| |
| return TRUE; |
| } |
| |
| static void test_enumdisplaydevices(void) |
| { |
| DISPLAY_DEVICEA dd; |
| char primary_device_name[32]; |
| char primary_monitor_device_name[32]; |
| DWORD primary_num = -1, num = 0; |
| |
| dd.cb = sizeof(dd); |
| if(pEnumDisplayDevicesA == NULL) return; |
| while(1) |
| { |
| BOOL ret; |
| HDC dc; |
| ret = pEnumDisplayDevicesA(NULL, num, &dd, 0); |
| ok(ret || num != 0, "EnumDisplayDevices fails with num == 0\n"); |
| if(!ret) break; |
| if(dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) |
| { |
| strcpy(primary_device_name, dd.DeviceName); |
| primary_num = num; |
| } |
| if(dd.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP) |
| { |
| /* test creating DC */ |
| dc = CreateDCA(dd.DeviceName, NULL, NULL, NULL); |
| ok(dc != NULL, "Failed to CreateDC(\"%s\") err=%d\n", dd.DeviceName, GetLastError()); |
| DeleteDC(dc); |
| } |
| num++; |
| } |
| ok(primary_num != -1, "Didn't get the primary device\n"); |
| |
| if(pEnumDisplayMonitors && pGetMonitorInfoA) { |
| ok(pEnumDisplayMonitors(NULL, NULL, monitor_enum_proc, (LPARAM)primary_monitor_device_name), |
| "EnumDisplayMonitors failed\n"); |
| |
| ok(!strcmp(primary_monitor_device_name, primary_device_name), |
| "monitor device name %s, device name %s\n", primary_monitor_device_name, |
| primary_device_name); |
| } |
| } |
| |
| struct vid_mode |
| { |
| DWORD w, h, bpp, freq, fields; |
| LONG success; |
| }; |
| |
| static struct vid_mode vid_modes_test[] = { |
| {640, 480, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFREQUENCY, 1}, |
| {640, 480, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY, 1}, |
| {640, 480, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL , 1}, |
| {640, 480, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT , 1}, |
| {640, 480, 0, 0, DM_BITSPERPEL , 1}, |
| {640, 480, 0, 0, DM_DISPLAYFREQUENCY, 1}, |
| |
| {0, 0, 0, 0, DM_PELSWIDTH, 1}, |
| {0, 0, 0, 0, DM_PELSHEIGHT, 1}, |
| |
| {640, 480, 0, 0, DM_PELSWIDTH, 0}, |
| {640, 480, 0, 0, DM_PELSHEIGHT, 0}, |
| { 0, 480, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT, 0}, |
| {640, 0, 0, 0, DM_PELSWIDTH | DM_PELSHEIGHT, 0}, |
| |
| {0, 0, 0, 0, DM_DISPLAYFREQUENCY, 0}, |
| }; |
| #define vid_modes_cnt (sizeof(vid_modes_test) / sizeof(vid_modes_test[0])) |
| |
| static void test_ChangeDisplaySettingsEx(void) |
| { |
| DEVMODE dm; |
| LONG res; |
| int i; |
| |
| if (!pChangeDisplaySettingsExA) |
| { |
| skip("ChangeDisplaySettingsExA is not available\n"); |
| return; |
| } |
| |
| memset(&dm, 0, sizeof(dm)); |
| dm.dmSize = sizeof(dm); |
| |
| for (i = 0; i < vid_modes_cnt; i++) |
| { |
| dm.dmPelsWidth = vid_modes_test[i].w; |
| dm.dmPelsHeight = vid_modes_test[i].h; |
| dm.dmBitsPerPel = vid_modes_test[i].bpp; |
| dm.dmDisplayFrequency = vid_modes_test[i].freq; |
| dm.dmFields = vid_modes_test[i].fields; |
| res = pChangeDisplaySettingsExA(NULL, &dm, NULL, CDS_FULLSCREEN, NULL); |
| ok(vid_modes_test[i].success ? |
| (res == DISP_CHANGE_SUCCESSFUL) : |
| (res == DISP_CHANGE_BADMODE || res == DISP_CHANGE_BADPARAM), |
| "Unexpected ChangeDisplaySettingsEx() return code for resolution[%d]: %d\n", i, res); |
| |
| if (res == DISP_CHANGE_SUCCESSFUL) |
| { |
| RECT r, r1, virt; |
| |
| SetRect(&virt, 0, 0, GetSystemMetrics(SM_CXVIRTUALSCREEN), GetSystemMetrics(SM_CYVIRTUALSCREEN)); |
| OffsetRect(&virt, GetSystemMetrics(SM_XVIRTUALSCREEN), GetSystemMetrics(SM_YVIRTUALSCREEN)); |
| |
| /* Resolution change resets clip rect */ |
| ok(GetClipCursor(&r), "GetClipCursor() failed\n"); |
| ok(EqualRect(&r, &virt), "Invalid clip rect: (%d %d) x (%d %d)\n", r.left, r.top, r.right, r.bottom); |
| |
| ok(ClipCursor(NULL), "ClipCursor() failed\n"); |
| ok(GetClipCursor(&r), "GetClipCursor() failed\n"); |
| ok(EqualRect(&r, &virt), "Invalid clip rect: (%d %d) x (%d %d)\n", r.left, r.top, r.right, r.bottom); |
| |
| /* This should always work. Primary monitor is at (0,0) */ |
| SetRect(&r1, 10, 10, 20, 20); |
| ok(ClipCursor(&r1), "ClipCursor() failed\n"); |
| ok(GetClipCursor(&r), "GetClipCursor() failed\n"); |
| ok(EqualRect(&r, &r1), "Invalid clip rect: (%d %d) x (%d %d)\n", r.left, r.top, r.right, r.bottom); |
| |
| SetRect(&r1, virt.left - 10, virt.top - 10, virt.right + 20, virt.bottom + 20); |
| ok(ClipCursor(&r1), "ClipCursor() failed\n"); |
| ok(GetClipCursor(&r), "GetClipCursor() failed\n"); |
| ok(EqualRect(&r, &virt), "Invalid clip rect: (%d %d) x (%d %d)\n", r.left, r.top, r.right, r.bottom); |
| } |
| } |
| res = pChangeDisplaySettingsExA(NULL, NULL, NULL, CDS_RESET, NULL); |
| ok(res == DISP_CHANGE_SUCCESSFUL, "Failed to reset default resolution: %d\n", res); |
| } |
| |
| static void test_monitors(void) |
| { |
| HMONITOR monitor, primary; |
| POINT pt; |
| |
| pt.x = pt.y = 0; |
| primary = pMonitorFromPoint( pt, MONITOR_DEFAULTTOPRIMARY ); |
| ok( primary != 0, "couldn't get primary monitor\n" ); |
| |
| monitor = pMonitorFromWindow( 0, MONITOR_DEFAULTTONULL ); |
| ok( !monitor, "got %p, should not get a monitor for an invalid window\n", monitor ); |
| monitor = pMonitorFromWindow( 0, MONITOR_DEFAULTTOPRIMARY ); |
| ok( monitor == primary, "got %p, should get primary %p for MONITOR_DEFAULTTOPRIMARY\n", monitor, primary ); |
| monitor = pMonitorFromWindow( 0, MONITOR_DEFAULTTONEAREST ); |
| ok( monitor == primary, "got %p, should get primary %p for MONITOR_DEFAULTTONEAREST\n", monitor, primary ); |
| } |
| |
| |
| START_TEST(monitor) |
| { |
| init_function_pointers(); |
| test_enumdisplaydevices(); |
| if (winetest_interactive) |
| test_ChangeDisplaySettingsEx(); |
| if (pMonitorFromPoint && pMonitorFromWindow) |
| test_monitors(); |
| else |
| skip("MonitorFromPoint and/or MonitorFromWindow are not available\n"); |
| } |
