| /* Unit tests for the progress bar control. |
| * |
| * Copyright 2005 Michael Kaufmann |
| * |
| * 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 <assert.h> |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "commctrl.h" |
| |
| #include "wine/test.h" |
| |
| |
| HWND hProgressParentWnd, hProgressWnd; |
| static const char progressTestClass[] = "ProgressBarTestClass"; |
| |
| |
| LRESULT CALLBACK ProgressTestWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) |
| { |
| switch(msg) { |
| |
| case WM_DESTROY: |
| PostQuitMessage(0); |
| break; |
| |
| default: |
| return DefWindowProcA(hWnd, msg, wParam, lParam); |
| } |
| |
| return 0L; |
| } |
| |
| static WNDPROC progress_wndproc; |
| static BOOL erased; |
| static RECT last_paint_rect; |
| |
| LRESULT CALLBACK ProgressSubclassProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) |
| { |
| if (msg == WM_PAINT) |
| { |
| GetUpdateRect(hWnd, &last_paint_rect, FALSE); |
| } |
| else if (msg == WM_ERASEBKGND) |
| { |
| erased = TRUE; |
| } |
| return CallWindowProc(progress_wndproc, hWnd, msg, wParam, lParam); |
| } |
| |
| |
| static void update_window(HWND hWnd) |
| { |
| UpdateWindow(hWnd); |
| ok(!GetUpdateRect(hWnd, NULL, FALSE), "GetUpdateRect must return zero after UpdateWindow\n"); |
| } |
| |
| |
| static void init(void) |
| { |
| WNDCLASSA wc; |
| INITCOMMONCONTROLSEX icex; |
| RECT rect; |
| |
| icex.dwSize = sizeof(INITCOMMONCONTROLSEX); |
| icex.dwICC = ICC_PROGRESS_CLASS; |
| InitCommonControlsEx(&icex); |
| |
| wc.style = CS_HREDRAW | CS_VREDRAW; |
| wc.cbClsExtra = 0; |
| wc.cbWndExtra = 0; |
| wc.hInstance = GetModuleHandleA(NULL); |
| wc.hIcon = NULL; |
| wc.hCursor = LoadCursorA(NULL, MAKEINTRESOURCEA(IDC_ARROW)); |
| wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW); |
| wc.lpszMenuName = NULL; |
| wc.lpszClassName = progressTestClass; |
| wc.lpfnWndProc = ProgressTestWndProc; |
| RegisterClassA(&wc); |
| |
| rect.left = 0; |
| rect.top = 0; |
| rect.right = 400; |
| rect.bottom = 20; |
| assert(AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, FALSE)); |
| |
| hProgressParentWnd = CreateWindowExA(0, progressTestClass, "Progress Bar Test", WS_OVERLAPPEDWINDOW, |
| CW_USEDEFAULT, CW_USEDEFAULT, rect.right - rect.left, rect.bottom - rect.top, NULL, NULL, GetModuleHandleA(NULL), 0); |
| assert(hProgressParentWnd != NULL); |
| |
| GetClientRect(hProgressParentWnd, &rect); |
| hProgressWnd = CreateWindowEx(0, PROGRESS_CLASS, "", WS_CHILD | WS_VISIBLE, |
| 0, 0, rect.right, rect.bottom, hProgressParentWnd, NULL, GetModuleHandleA(NULL), 0); |
| assert(hProgressWnd != NULL); |
| progress_wndproc = (WNDPROC)SetWindowLongPtr(hProgressWnd, GWLP_WNDPROC, (LPARAM)ProgressSubclassProc); |
| |
| ShowWindow(hProgressParentWnd, SW_SHOWNORMAL); |
| ok(GetUpdateRect(hProgressParentWnd, NULL, FALSE), "GetUpdateRect: There should be a region that needs to be updated\n"); |
| update_window(hProgressParentWnd); |
| } |
| |
| |
| static void cleanup(void) |
| { |
| MSG msg; |
| |
| PostMessageA(hProgressParentWnd, WM_CLOSE, 0, 0); |
| while (GetMessageA(&msg,0,0,0)) { |
| TranslateMessage(&msg); |
| DispatchMessageA(&msg); |
| } |
| |
| UnregisterClassA(progressTestClass, GetModuleHandleA(NULL)); |
| } |
| |
| |
| /* |
| * Tests if a progress bar repaints itself immediately when it receives |
| * some specific messages. |
| */ |
| static void test_redraw(void) |
| { |
| RECT client_rect; |
| |
| SendMessageA(hProgressWnd, PBM_SETRANGE, 0, MAKELPARAM(0, 100)); |
| SendMessageA(hProgressWnd, PBM_SETPOS, 10, 0); |
| SendMessageA(hProgressWnd, PBM_SETSTEP, 20, 0); |
| update_window(hProgressWnd); |
| |
| /* PBM_SETPOS */ |
| ok(SendMessageA(hProgressWnd, PBM_SETPOS, 50, 0) == 10, "PBM_SETPOS must return the previous position\n"); |
| ok(!GetUpdateRect(hProgressWnd, NULL, FALSE), "PBM_SETPOS: The progress bar should be redrawn immediately\n"); |
| |
| /* PBM_DELTAPOS */ |
| ok(SendMessageA(hProgressWnd, PBM_DELTAPOS, 15, 0) == 50, "PBM_DELTAPOS must return the previous position\n"); |
| ok(!GetUpdateRect(hProgressWnd, NULL, FALSE), "PBM_DELTAPOS: The progress bar should be redrawn immediately\n"); |
| |
| /* PBM_SETPOS */ |
| ok(SendMessageA(hProgressWnd, PBM_SETPOS, 80, 0) == 65, "PBM_SETPOS must return the previous position\n"); |
| ok(!GetUpdateRect(hProgressWnd, NULL, FALSE), "PBM_SETPOS: The progress bar should be redrawn immediately\n"); |
| |
| /* PBM_STEPIT */ |
| ok(SendMessageA(hProgressWnd, PBM_STEPIT, 0, 0) == 80, "PBM_STEPIT must return the previous position\n"); |
| ok(!GetUpdateRect(hProgressWnd, NULL, FALSE), "PBM_STEPIT: The progress bar should be redrawn immediately\n"); |
| ok((UINT)SendMessageA(hProgressWnd, PBM_GETPOS, 0, 0) == 100, "PBM_GETPOS returned a wrong position\n"); |
| |
| /* PBM_SETRANGE and PBM_SETRANGE32: |
| Usually the progress bar doesn't repaint itself immediately. If the |
| position is not in the new range, it does. |
| Don't test this, it may change in future Windows versions. */ |
| |
| SendMessage(hProgressWnd, PBM_SETPOS, 0, 0); |
| update_window(hProgressWnd); |
| |
| /* increase to 10 - no background erase required */ |
| erased = FALSE; |
| SetRectEmpty(&last_paint_rect); |
| SendMessage(hProgressWnd, PBM_SETPOS, 10, 0); |
| GetClientRect(hProgressWnd, &client_rect); |
| ok(EqualRect(&last_paint_rect, &client_rect), |
| "last_paint_rect was { %ld, %ld, %ld, %ld } instead of { %ld, %ld, %ld, %ld }\n", |
| last_paint_rect.left, last_paint_rect.top, last_paint_rect.right, last_paint_rect.bottom, |
| client_rect.left, client_rect.top, client_rect.right, client_rect.bottom); |
| update_window(hProgressWnd); |
| ok(!erased, "Progress bar shouldn't have erased the background\n"); |
| |
| /* decrease to 0 - background erase will be required */ |
| erased = FALSE; |
| SetRectEmpty(&last_paint_rect); |
| SendMessage(hProgressWnd, PBM_SETPOS, 0, 0); |
| GetClientRect(hProgressWnd, &client_rect); |
| ok(EqualRect(&last_paint_rect, &client_rect), |
| "last_paint_rect was { %ld, %ld, %ld, %ld } instead of { %ld, %ld, %ld, %ld }\n", |
| last_paint_rect.left, last_paint_rect.top, last_paint_rect.right, last_paint_rect.bottom, |
| client_rect.left, client_rect.top, client_rect.right, client_rect.bottom); |
| update_window(hProgressWnd); |
| ok(erased, "Progress bar should have erased the background\n"); |
| } |
| |
| |
| START_TEST(progress) |
| { |
| init(); |
| |
| test_redraw(); |
| |
| cleanup(); |
| } |