wine/dlls/comctl32/tests/tooltips.c

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/*
* Copyright 2005 Dmitry Timoshkov
* Copyright 2008 Jason Edmeades
*
* 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 <windows.h>
#include <commctrl.h>
#include "wine/test.h"
static void test_create_tooltip(void)
{
HWND parent, hwnd;
DWORD style, exp_style;
parent = CreateWindowEx(0, "static", NULL, WS_POPUP,
0, 0, 0, 0,
NULL, NULL, NULL, 0);
assert(parent);
hwnd = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, 0x7fffffff | WS_POPUP,
10, 10, 300, 100,
parent, NULL, NULL, 0);
assert(hwnd);
style = GetWindowLong(hwnd, GWL_STYLE);
trace("style = %08x\n", style);
exp_style = 0x7fffffff | WS_POPUP;
exp_style &= ~(WS_CHILD | WS_MAXIMIZE | WS_BORDER | WS_DLGFRAME);
ok(style == exp_style,"wrong style %08x/%08x\n", style, exp_style);
DestroyWindow(hwnd);
hwnd = CreateWindowEx(0, TOOLTIPS_CLASS, NULL, 0,
10, 10, 300, 100,
parent, NULL, NULL, 0);
assert(hwnd);
style = GetWindowLong(hwnd, GWL_STYLE);
trace("style = %08x\n", style);
ok(style == (WS_POPUP | WS_CLIPSIBLINGS | WS_BORDER),
"wrong style %08x\n", style);
DestroyWindow(hwnd);
DestroyWindow(parent);
}
/* try to make sure pending X events have been processed before continuing */
static void flush_events(int waitTime)
{
MSG msg;
int diff = waitTime;
DWORD time = GetTickCount() + waitTime;
while (diff > 0)
{
if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min(100,diff), QS_ALLEVENTS) == WAIT_TIMEOUT) break;
while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
diff = time - GetTickCount();
}
}
static int CD_Stages;
static LRESULT CD_Result;
static HWND g_hwnd;
#define TEST_CDDS_PREPAINT 0x00000001
#define TEST_CDDS_POSTPAINT 0x00000002
#define TEST_CDDS_PREERASE 0x00000004
#define TEST_CDDS_POSTERASE 0x00000008
#define TEST_CDDS_ITEMPREPAINT 0x00000010
#define TEST_CDDS_ITEMPOSTPAINT 0x00000020
#define TEST_CDDS_ITEMPREERASE 0x00000040
#define TEST_CDDS_ITEMPOSTERASE 0x00000080
#define TEST_CDDS_SUBITEM 0x00000100
static LRESULT CALLBACK CustomDrawWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg) {
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_NOTIFY:
if (((NMHDR *)lParam)->code == NM_CUSTOMDRAW) {
NMTTCUSTOMDRAW *ttcd = (NMTTCUSTOMDRAW*) lParam;
ok(ttcd->nmcd.hdr.hwndFrom == g_hwnd, "Unexpected hwnd source %x (%x)\n",
(int)ttcd->nmcd.hdr.hwndFrom, (int) g_hwnd);
ok(ttcd->nmcd.hdr.idFrom == 0x1234ABCD, "Unexpected id %x\n", (int)ttcd->nmcd.hdr.idFrom);
switch (ttcd->nmcd.dwDrawStage) {
case CDDS_PREPAINT : CD_Stages |= TEST_CDDS_PREPAINT; break;
case CDDS_POSTPAINT : CD_Stages |= TEST_CDDS_POSTPAINT; break;
case CDDS_PREERASE : CD_Stages |= TEST_CDDS_PREERASE; break;
case CDDS_POSTERASE : CD_Stages |= TEST_CDDS_POSTERASE; break;
case CDDS_ITEMPREPAINT : CD_Stages |= TEST_CDDS_ITEMPREPAINT; break;
case CDDS_ITEMPOSTPAINT: CD_Stages |= TEST_CDDS_ITEMPOSTPAINT; break;
case CDDS_ITEMPREERASE : CD_Stages |= TEST_CDDS_ITEMPREERASE; break;
case CDDS_ITEMPOSTERASE: CD_Stages |= TEST_CDDS_ITEMPOSTERASE; break;
case CDDS_SUBITEM : CD_Stages |= TEST_CDDS_SUBITEM; break;
default: CD_Stages = -1;
}
if (ttcd->nmcd.dwDrawStage == CDDS_PREPAINT) return CD_Result;
}
/* drop through */
default:
return DefWindowProcA(hWnd, msg, wParam, lParam);
}
return 0L;
}
static void test_customdraw(void) {
static struct {
LRESULT FirstReturnValue;
int ExpectedCalls;
} expectedResults[] = {
/* Valid notification responses */
{CDRF_DODEFAULT, TEST_CDDS_PREPAINT},
{CDRF_SKIPDEFAULT, TEST_CDDS_PREPAINT},
{CDRF_NOTIFYPOSTPAINT, TEST_CDDS_PREPAINT | TEST_CDDS_POSTPAINT},
/* Invalid notification responses */
{CDRF_NOTIFYITEMDRAW, TEST_CDDS_PREPAINT},
{CDRF_NOTIFYPOSTERASE, TEST_CDDS_PREPAINT},
{CDRF_NOTIFYSUBITEMDRAW, TEST_CDDS_PREPAINT},
{CDRF_NEWFONT, TEST_CDDS_PREPAINT}
};
int iterationNumber;
WNDCLASSA wc;
LRESULT lResult;
/* Create a class to use the custom draw wndproc */
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = GetModuleHandleA(NULL);
wc.hIcon = NULL;
wc.hCursor = LoadCursorA(NULL, IDC_ARROW);
wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
wc.lpszMenuName = NULL;
wc.lpszClassName = "CustomDrawClass";
wc.lpfnWndProc = CustomDrawWndProc;
RegisterClass(&wc);
for (iterationNumber = 0;
iterationNumber < sizeof(expectedResults)/sizeof(expectedResults[0]);
iterationNumber++) {
HWND parent, hwndTip;
TOOLINFO toolInfo = { 0 };
/* Create a main window */
parent = CreateWindowEx(0, "CustomDrawClass", NULL,
WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX |
WS_MAXIMIZEBOX | WS_VISIBLE,
50, 50,
300, 300,
NULL, NULL, NULL, 0);
ok(parent != NULL, "Creation of main window failed\n");
/* Make it show */
ShowWindow(parent, SW_SHOWNORMAL);
flush_events(100);
/* Create Tooltip */
hwndTip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS,
NULL, TTS_NOPREFIX | TTS_ALWAYSTIP,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
parent, NULL, GetModuleHandleA(NULL), 0);
ok(hwndTip != NULL, "Creation of tooltip window failed\n");
/* Set up parms for the wndproc to handle */
CD_Stages = 0;
CD_Result = expectedResults[iterationNumber].FirstReturnValue;
g_hwnd = hwndTip;
/* Make it topmost, as per the MSDN */
SetWindowPos(hwndTip, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
/* Create a tool */
toolInfo.cbSize = sizeof(TOOLINFO);
toolInfo.hwnd = parent;
toolInfo.hinst = GetModuleHandleA(NULL);
toolInfo.uFlags = TTF_SUBCLASS;
toolInfo.uId = (UINT_PTR)0x1234ABCD;
toolInfo.lpszText = (LPSTR)"This is a test tooltip";
toolInfo.lParam = 0xdeadbeef;
GetClientRect (parent, &toolInfo.rect);
lResult = SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo);
ok(lResult, "Adding the tool to the tooltip failed\n");
/* Make tooltip appear quickly */
SendMessage(hwndTip, TTM_SETDELAYTIME, (WPARAM)TTDT_INITIAL, (LPARAM)MAKELONG(1,0));
/* Put cursor inside window, tooltip will appear immediately */
SetCursorPos(100, 100);
flush_events(200);
/* Check CustomDraw results */
ok(CD_Stages == expectedResults[iterationNumber].ExpectedCalls,
"CustomDraw run %d stages %x, expected %x\n", iterationNumber, CD_Stages,
expectedResults[iterationNumber].ExpectedCalls);
/* Clean up */
DestroyWindow(hwndTip);
DestroyWindow(parent);
}
}
START_TEST(tooltips)
{
InitCommonControls();
test_create_tooltip();
test_customdraw();
}