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wine-wine/dlls/comctl32/tests/static.c

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/* Unit test suite for static controls.
*
* Copyright 2007 Google (Mikolaj Zalewski)
*
* 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 <stdarg.h>
#include <stdio.h>
#define STRICT
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "commctrl.h"
#include "resources.h"
#include "wine/test.h"
#include "v6util.h"
#define TODO_COUNT 1
#define CTRL_ID 1995
static HWND hMainWnd;
static int g_nReceivedColorStatic;
/* try to make sure pending X events have been processed before continuing */
static void flush_events(void)
{
MSG msg;
int diff = 200;
int min_timeout = 100;
DWORD time = GetTickCount() + diff;
while (diff > 0)
{
if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
while (PeekMessageA( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
diff = time - GetTickCount();
}
}
static HWND create_static(DWORD style)
{
return CreateWindowA(WC_STATICA, "Test", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)CTRL_ID, NULL, 0);
}
static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
case WM_CTLCOLORSTATIC:
{
HDC hdc = (HDC)wparam;
HRGN hrgn = CreateRectRgn(0, 0, 1, 1);
ok(GetClipRgn(hdc, hrgn) == 1, "Static controls during a WM_CTLCOLORSTATIC must have a clipping region\n");
DeleteObject(hrgn);
g_nReceivedColorStatic++;
return (LRESULT) GetStockObject(BLACK_BRUSH);
}
break;
}
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static void test_updates(int style, int flags)
{
HWND hStatic = create_static(style);
RECT r1 = {20, 20, 30, 30};
int exp;
flush_events();
g_nReceivedColorStatic = 0;
/* during each update parent WndProc will test the WM_CTLCOLORSTATIC message */
InvalidateRect(hMainWnd, NULL, FALSE);
UpdateWindow(hMainWnd);
InvalidateRect(hMainWnd, &r1, FALSE);
UpdateWindow(hMainWnd);
InvalidateRect(hStatic, &r1, FALSE);
UpdateWindow(hStatic);
InvalidateRect(hStatic, NULL, FALSE);
UpdateWindow(hStatic);
if ((style & SS_TYPEMASK) == SS_BITMAP)
{
HDC hdc = GetDC(hStatic);
COLORREF colour = GetPixel(hdc, 10, 10);
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ok(colour == 0, "Unexpected pixel color.\n");
ReleaseDC(hStatic, hdc);
}
if (style != SS_ETCHEDHORZ && style != SS_ETCHEDVERT)
exp = 4;
else
exp = 1; /* SS_ETCHED* seems to send WM_CTLCOLORSTATIC only sometimes */
if (flags & TODO_COUNT)
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ok(g_nReceivedColorStatic == exp, "Unexpected WM_CTLCOLORSTATIC value %d\n", g_nReceivedColorStatic);
else if ((style & SS_TYPEMASK) == SS_ICON || (style & SS_TYPEMASK) == SS_BITMAP)
ok(g_nReceivedColorStatic == exp, "Unexpected %u got %u\n", exp, g_nReceivedColorStatic);
else
ok(g_nReceivedColorStatic == exp, "Unexpected WM_CTLCOLORSTATIC value %d\n", g_nReceivedColorStatic);
DestroyWindow(hStatic);
}
static void test_set_text(void)
{
HWND hStatic = create_static(SS_SIMPLE);
char buffA[10];
GetWindowTextA(hStatic, buffA, sizeof(buffA));
ok(!strcmp(buffA, "Test"), "got wrong text %s\n", buffA);
SetWindowTextA(hStatic, NULL);
GetWindowTextA(hStatic, buffA, sizeof(buffA));
ok(buffA[0] == 0, "got wrong text %s\n", buffA);
DestroyWindow(hStatic);
}
static void remove_alpha(HBITMAP hbitmap)
{
BITMAP bm;
BYTE *ptr;
int i;
GetObjectW(hbitmap, sizeof(bm), &bm);
ok(bm.bmBits != NULL, "bmBits is NULL\n");
for (i = 0, ptr = bm.bmBits; i < bm.bmWidth * bm.bmHeight; i++, ptr += 4)
ptr[3] = 0;
}
static void test_image(HBITMAP image, BOOL is_dib, BOOL is_premult, BOOL is_alpha)
{
BITMAP bm;
HDC hdc;
BITMAPINFO info;
BYTE bits[4];
GetObjectW(image, sizeof(bm), &bm);
ok(bm.bmWidth == 1, "got %d\n", bm.bmWidth);
ok(bm.bmHeight == 1, "got %d\n", bm.bmHeight);
ok(bm.bmBitsPixel == 32, "got %d\n", bm.bmBitsPixel);
if (is_dib)
{
ok(bm.bmBits != NULL, "bmBits is NULL\n");
memcpy(bits, bm.bmBits, 4);
if (is_premult)
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ok(bits[0] == 0x05 && bits[1] == 0x09 && bits[2] == 0x0e && bits[3] == 0x44,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
else if (is_alpha)
ok(bits[0] == 0x11 && bits[1] == 0x22 && bits[2] == 0x33 && bits[3] == 0x44,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
else
ok(bits[0] == 0x11 && bits[1] == 0x22 && bits[2] == 0x33 && bits[3] == 0,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
}
else
ok(bm.bmBits == NULL, "bmBits is not NULL\n");
info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
info.bmiHeader.biWidth = bm.bmWidth;
info.bmiHeader.biHeight = bm.bmHeight;
info.bmiHeader.biPlanes = 1;
info.bmiHeader.biBitCount = 32;
info.bmiHeader.biCompression = BI_RGB;
info.bmiHeader.biSizeImage = 4;
info.bmiHeader.biXPelsPerMeter = 0;
info.bmiHeader.biYPelsPerMeter = 0;
info.bmiHeader.biClrUsed = 0;
info.bmiHeader.biClrImportant = 0;
hdc = CreateCompatibleDC(0);
GetDIBits(hdc, image, 0, bm.bmHeight, bits, &info, DIB_RGB_COLORS);
DeleteDC(hdc);
if (is_premult)
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ok(bits[0] == 0x05 && bits[1] == 0x09 && bits[2] == 0x0e && bits[3] == 0x44,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
else if (is_alpha)
ok(bits[0] == 0x11 && bits[1] == 0x22 && bits[2] == 0x33 && bits[3] == 0x44,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
else
ok(bits[0] == 0x11 && bits[1] == 0x22 && bits[2] == 0x33 && bits[3] == 0,
"bits: %02x %02x %02x %02x\n", bits[0], bits[1], bits[2], bits[3]);
}
static void test_set_image(void)
{
HWND hwnd = create_static(SS_BITMAP);
HBITMAP bmp1, bmp2, image;
image = LoadImageW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDB_BITMAP_1x1_32BPP), IMAGE_BITMAP, 0, 0, 0);
ok(image != NULL, "LoadImage failed\n");
test_image(image, FALSE, FALSE, TRUE);
bmp1 = (HBITMAP)SendMessageW(hwnd, STM_GETIMAGE, IMAGE_BITMAP, 0);
ok(bmp1 == NULL, "got not NULL\n");
bmp1 = (HBITMAP)SendMessageW(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)image);
ok(bmp1 == NULL, "got not NULL\n");
bmp1 = (HBITMAP)SendMessageW(hwnd, STM_GETIMAGE, IMAGE_BITMAP, 0);
ok(bmp1 != NULL, "got NULL\n");
ok(bmp1 != image, "bmp == image\n");
test_image(bmp1, TRUE, TRUE, TRUE);
bmp2 = (HBITMAP)SendMessageW(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)image);
ok(bmp2 != NULL, "got NULL\n");
ok(bmp2 != image, "bmp == image\n");
ok(bmp1 == bmp2, "bmp1 != bmp2\n");
test_image(bmp2, TRUE, TRUE, TRUE);
DeleteObject(image);
image = LoadImageW(GetModuleHandleW(NULL), MAKEINTRESOURCEW(IDB_BITMAP_1x1_32BPP), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
ok(image != NULL, "LoadImage failed\n");
test_image(image, TRUE, FALSE, TRUE);
remove_alpha(image);
test_image(image, TRUE, FALSE, FALSE);
bmp1 = (HBITMAP)SendMessageW(hwnd, STM_GETIMAGE, IMAGE_BITMAP, 0);
ok(bmp1 != NULL, "got NULL\n");
ok(bmp1 != image, "bmp == image\n");
test_image(bmp1, TRUE, TRUE, TRUE);
bmp2 = (HBITMAP)SendMessageW(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)image);
ok(bmp2 != NULL, "got NULL\n");
ok(bmp2 != image, "bmp == image\n");
ok(bmp1 == bmp2, "bmp1 != bmp2\n");
test_image(bmp1, TRUE, TRUE, FALSE);
bmp2 = (HBITMAP)SendMessageW(hwnd, STM_SETIMAGE, IMAGE_BITMAP, (LPARAM)image);
ok(bmp2 != NULL, "got NULL\n");
ok(bmp2 == image, "bmp1 != image\n");
test_image(bmp2, TRUE, FALSE, FALSE);
DestroyWindow(hwnd);
test_image(image, TRUE, FALSE, FALSE);
DeleteObject(image);
}
START_TEST(static)
{
static const char classname[] = "testclass";
WNDCLASSEXA wndclass;
ULONG_PTR ctx_cookie;
HANDLE hCtx;
if (!load_v6_module(&ctx_cookie, &hCtx))
return;
wndclass.cbSize = sizeof(wndclass);
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = GetModuleHandleA(NULL);
wndclass.hIcon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
wndclass.hIconSm = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
wndclass.hCursor = LoadCursorA(NULL, (LPCSTR)IDC_ARROW);
wndclass.hbrBackground = GetStockObject(WHITE_BRUSH);
wndclass.lpszClassName = classname;
wndclass.lpszMenuName = NULL;
RegisterClassExA(&wndclass);
hMainWnd = CreateWindowA(classname, "Test", WS_OVERLAPPEDWINDOW, 0, 0, 500, 500, NULL, NULL,
GetModuleHandleA(NULL), NULL);
ShowWindow(hMainWnd, SW_SHOW);
test_updates(0, 0);
test_updates(SS_SIMPLE, 0);
test_updates(SS_ICON, 0);
test_updates(SS_BITMAP, 0);
test_updates(SS_BITMAP | SS_CENTERIMAGE, 0);
test_updates(SS_BLACKRECT, TODO_COUNT);
test_updates(SS_WHITERECT, TODO_COUNT);
test_updates(SS_ETCHEDHORZ, TODO_COUNT);
test_updates(SS_ETCHEDVERT, TODO_COUNT);
test_set_text();
test_set_image();
DestroyWindow(hMainWnd);
unload_v6_module(ctx_cookie, hCtx);
}
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