349 lines
12 KiB
C
349 lines
12 KiB
C
/*
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* Unit tests for the pager control
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*
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* Copyright 2012 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <windows.h>
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#include <commctrl.h>
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#include "wine/test.h"
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#include "msg.h"
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#define NUM_MSG_SEQUENCES 1
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#define PAGER_SEQ_INDEX 0
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static HWND parent_wnd, child1_wnd, child2_wnd;
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#define CHILD1_ID 1
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#define CHILD2_ID 2
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static BOOL (WINAPI *pSetWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR, DWORD_PTR);
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static struct msg_sequence *sequences[NUM_MSG_SEQUENCES];
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static const struct message set_child_seq[] = {
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{ PGM_SETCHILD, sent },
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{ WM_WINDOWPOSCHANGING, sent },
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{ WM_NCCALCSIZE, sent|wparam, TRUE },
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{ WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
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{ WM_WINDOWPOSCHANGED, sent },
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{ WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD1_ID },
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{ WM_NCCALCSIZE, sent|wparam|id|optional, TRUE, 0, CHILD1_ID },
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{ WM_CHILDACTIVATE, sent|id, 0, 0, CHILD1_ID },
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{ WM_WINDOWPOSCHANGED, sent|id, 0, 0, CHILD1_ID },
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{ WM_SIZE, sent|id|defwinproc|optional, 0, 0, CHILD1_ID },
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{ 0 }
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};
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/* This differs from the above message list only in the child window that is
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* expected to receive the child messages. No message is sent to the old child.
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* Also child 2 is hidden while child 1 is visible. The pager does not make the
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* hidden child visible. */
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static const struct message switch_child_seq[] = {
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{ PGM_SETCHILD, sent },
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{ WM_WINDOWPOSCHANGING, sent },
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{ WM_NCCALCSIZE, sent|wparam, TRUE },
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{ WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
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{ WM_WINDOWPOSCHANGED, sent },
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{ WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD2_ID },
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{ WM_NCCALCSIZE, sent|wparam|id, TRUE, 0, CHILD2_ID },
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{ WM_CHILDACTIVATE, sent|id, 0, 0, CHILD2_ID },
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{ WM_WINDOWPOSCHANGED, sent|id, 0, 0, CHILD2_ID },
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{ WM_SIZE, sent|id|defwinproc, 0, 0, CHILD2_ID },
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{ 0 }
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};
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static const struct message set_pos_seq[] = {
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{ PGM_SETPOS, sent },
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{ WM_WINDOWPOSCHANGING, sent },
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{ WM_NCCALCSIZE, sent|wparam, TRUE },
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{ WM_NOTIFY, sent|id|parent, 0, 0, PGN_CALCSIZE },
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{ WM_WINDOWPOSCHANGED, sent },
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{ WM_MOVE, sent|optional },
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/* The WM_SIZE handler sends WM_WINDOWPOSCHANGING, WM_CHILDACTIVATE
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* and WM_WINDOWPOSCHANGED (which sends WM_MOVE) to the child.
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* Another WM_WINDOWPOSCHANGING is sent afterwards.
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*
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* The 2nd WM_WINDOWPOSCHANGING is unconditional, but the comparison
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* function is too simple to roll back an accepted message, so we have
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* to mark the 2nd message optional. */
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{ WM_SIZE, sent|optional },
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{ WM_WINDOWPOSCHANGING, sent|id, 0, 0, CHILD1_ID }, /* Actually optional. */
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{ WM_CHILDACTIVATE, sent|id, 0, 0, CHILD1_ID }, /* Actually optional. */
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{ WM_WINDOWPOSCHANGED, sent|id|optional, TRUE, 0, CHILD1_ID},
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{ WM_MOVE, sent|id|optional|defwinproc, 0, 0, CHILD1_ID },
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{ WM_WINDOWPOSCHANGING, sent|id|optional, 0, 0, CHILD1_ID }, /* Actually not optional. */
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{ WM_CHILDACTIVATE, sent|id|optional, 0, 0, CHILD1_ID }, /* Actually not optional. */
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{ 0 }
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};
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static const struct message set_pos_empty_seq[] = {
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{ PGM_SETPOS, sent },
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{ 0 }
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};
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static LRESULT WINAPI parent_wnd_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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static LONG defwndproc_counter = 0;
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LRESULT ret;
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struct message msg;
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/* log system messages, except for painting */
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if (message < WM_USER &&
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message != WM_PAINT &&
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message != WM_ERASEBKGND &&
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message != WM_NCPAINT &&
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message != WM_NCHITTEST &&
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message != WM_GETTEXT &&
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message != WM_GETICON &&
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message != WM_DEVICECHANGE)
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{
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msg.message = message;
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msg.flags = sent|wparam|lparam|parent;
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if (defwndproc_counter) msg.flags |= defwinproc;
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msg.wParam = wParam;
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msg.lParam = lParam;
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if (message == WM_NOTIFY && lParam) msg.id = ((NMHDR*)lParam)->code;
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add_message(sequences, PAGER_SEQ_INDEX, &msg);
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}
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if (message == WM_NOTIFY)
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{
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NMHDR *nmhdr = (NMHDR *)lParam;
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switch (nmhdr->code)
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{
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case PGN_CALCSIZE:
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{
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NMPGCALCSIZE *nmpgcs = (NMPGCALCSIZE *)lParam;
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DWORD style = GetWindowLongA(nmpgcs->hdr.hwndFrom, GWL_STYLE);
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if (style & PGS_HORZ)
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ok(nmpgcs->dwFlag == PGF_CALCWIDTH, "Unexpected flags %#x.\n", nmpgcs->dwFlag);
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else
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ok(nmpgcs->dwFlag == PGF_CALCHEIGHT, "Unexpected flags %#x.\n", nmpgcs->dwFlag);
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break;
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}
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default:
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;
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}
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}
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defwndproc_counter++;
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ret = DefWindowProcA(hwnd, message, wParam, lParam);
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defwndproc_counter--;
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return ret;
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}
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static BOOL register_parent_wnd_class(void)
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{
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WNDCLASSA cls;
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cls.style = 0;
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cls.lpfnWndProc = parent_wnd_proc;
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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cls.hInstance = GetModuleHandleA(NULL);
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cls.hIcon = 0;
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cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
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cls.hbrBackground = GetStockObject(WHITE_BRUSH);
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cls.lpszMenuName = NULL;
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cls.lpszClassName = "Pager test parent class";
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return RegisterClassA(&cls);
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}
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static HWND create_parent_window(void)
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{
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if (!register_parent_wnd_class())
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return NULL;
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return CreateWindowA("Pager test parent class", "Pager test parent window",
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WS_OVERLAPPED | WS_VISIBLE,
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0, 0, 200, 200, 0, NULL, GetModuleHandleA(NULL), NULL );
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}
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static LRESULT WINAPI pager_subclass_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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WNDPROC oldproc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
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struct message msg = { 0 };
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msg.message = message;
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msg.flags = sent|wparam|lparam;
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msg.wParam = wParam;
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msg.lParam = lParam;
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add_message(sequences, PAGER_SEQ_INDEX, &msg);
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return CallWindowProcA(oldproc, hwnd, message, wParam, lParam);
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}
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static HWND create_pager_control( DWORD style )
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{
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WNDPROC oldproc;
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HWND hwnd;
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RECT rect;
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GetClientRect( parent_wnd, &rect );
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hwnd = CreateWindowA( WC_PAGESCROLLERA, "pager", WS_CHILD | WS_BORDER | WS_VISIBLE | style,
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0, 0, 100, 100, parent_wnd, 0, GetModuleHandleA(0), 0 );
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oldproc = (WNDPROC)SetWindowLongPtrA(hwnd, GWLP_WNDPROC, (LONG_PTR)pager_subclass_proc);
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SetWindowLongPtrA(hwnd, GWLP_USERDATA, (LONG_PTR)oldproc);
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return hwnd;
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}
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static LRESULT WINAPI child_proc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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static LONG defwndproc_counter;
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struct message msg = { 0 };
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LRESULT ret;
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msg.message = message;
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msg.flags = sent | wparam | lparam;
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if (defwndproc_counter)
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msg.flags |= defwinproc;
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msg.wParam = wParam;
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msg.lParam = lParam;
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if (hwnd == child1_wnd)
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msg.id = CHILD1_ID;
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else if (hwnd == child2_wnd)
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msg.id = CHILD2_ID;
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else
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msg.id = 0;
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add_message(sequences, PAGER_SEQ_INDEX, &msg);
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defwndproc_counter++;
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ret = DefWindowProcA(hwnd, message, wParam, lParam);
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defwndproc_counter--;
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return ret;
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}
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static BOOL register_child_wnd_class(void)
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{
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WNDCLASSA cls;
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cls.style = 0;
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cls.lpfnWndProc = child_proc;
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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cls.hInstance = GetModuleHandleA(NULL);
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cls.hIcon = 0;
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cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
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cls.hbrBackground = GetStockObject(WHITE_BRUSH);
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cls.lpszMenuName = NULL;
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cls.lpszClassName = "Pager test child class";
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return RegisterClassA(&cls);
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}
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static void test_pager(void)
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{
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HWND pager;
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RECT rect, rect2;
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pager = create_pager_control( PGS_HORZ );
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if (!pager)
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{
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win_skip( "Pager control not supported\n" );
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return;
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}
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register_child_wnd_class();
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child1_wnd = CreateWindowA( "Pager test child class", "button", WS_CHILD | WS_BORDER | WS_VISIBLE, 0, 0, 300, 300,
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pager, 0, GetModuleHandleA(0), 0 );
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child2_wnd = CreateWindowA("Pager test child class", "button", WS_CHILD | WS_BORDER, 0, 0, 300, 300,
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pager, 0, GetModuleHandleA(0), 0);
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flush_sequences( sequences, NUM_MSG_SEQUENCES );
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SendMessageA( pager, PGM_SETCHILD, 0, (LPARAM)child1_wnd );
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ok_sequence(sequences, PAGER_SEQ_INDEX, set_child_seq, "set child", FALSE);
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GetWindowRect( pager, &rect );
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ok( rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
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"pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top );
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flush_sequences(sequences, NUM_MSG_SEQUENCES);
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SendMessageA(pager, PGM_SETCHILD, 0, (LPARAM)child2_wnd);
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ok_sequence(sequences, PAGER_SEQ_INDEX, switch_child_seq, "switch to invisible child", FALSE);
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GetWindowRect(pager, &rect);
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ok(rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
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"pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top);
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ok(!IsWindowVisible(child2_wnd), "Child window 2 is visible\n");
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flush_sequences(sequences, NUM_MSG_SEQUENCES);
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SendMessageA(pager, PGM_SETCHILD, 0, (LPARAM)child1_wnd);
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ok_sequence(sequences, PAGER_SEQ_INDEX, set_child_seq, "switch to visible child", FALSE);
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GetWindowRect(pager, &rect);
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ok(rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
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"pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top);
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flush_sequences( sequences, NUM_MSG_SEQUENCES );
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SendMessageA( pager, PGM_SETPOS, 0, 10 );
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ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_seq, "set pos", TRUE);
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GetWindowRect( pager, &rect );
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ok( rect.right - rect.left == 100 && rect.bottom - rect.top == 100,
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"pager resized %dx%d\n", rect.right - rect.left, rect.bottom - rect.top );
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flush_sequences( sequences, NUM_MSG_SEQUENCES );
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SendMessageA( pager, PGM_SETPOS, 0, 10 );
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ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_empty_seq, "set pos empty", TRUE);
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flush_sequences( sequences, NUM_MSG_SEQUENCES );
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SendMessageA( pager, PGM_SETPOS, 0, 9 );
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ok_sequence(sequences, PAGER_SEQ_INDEX, set_pos_seq, "set pos", TRUE);
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DestroyWindow( pager );
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/* Test if resizing works */
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pager = create_pager_control( CCS_NORESIZE );
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ok(pager != NULL, "failed to create pager control\n");
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GetWindowRect( pager, &rect );
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MoveWindow( pager, 0, 0, 200, 100, TRUE );
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GetWindowRect( pager, &rect2 );
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ok(rect2.right - rect2.left > rect.right - rect.left, "expected pager window to resize, %s\n",
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wine_dbgstr_rect( &rect2 ));
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DestroyWindow( pager );
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pager = create_pager_control( CCS_NORESIZE | PGS_HORZ );
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ok(pager != NULL, "failed to create pager control\n");
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GetWindowRect( pager, &rect );
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MoveWindow( pager, 0, 0, 100, 200, TRUE );
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GetWindowRect( pager, &rect2 );
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ok(rect2.bottom - rect2.top > rect.bottom - rect.top, "expected pager window to resize, %s\n",
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wine_dbgstr_rect( &rect2 ));
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DestroyWindow( pager );
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}
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START_TEST(pager)
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{
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HMODULE mod = GetModuleHandleA("comctl32.dll");
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pSetWindowSubclass = (void*)GetProcAddress(mod, (LPSTR)410);
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init_msg_sequences(sequences, NUM_MSG_SEQUENCES);
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parent_wnd = create_parent_window();
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ok(parent_wnd != NULL, "Failed to create parent window!\n");
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test_pager();
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}
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