mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 01:55:19 +00:00
[GDI32_APITEST] Add tests for SetLayout and its effects (#3203)
As part of the efforts to fix mirroring (Right-to-left UI), this API test should help determine what is wrong currently in how certain functions behave when the DC is mirrored. It focuses mostly on BitBlt, StretchBlt and LPtoDP. Inspired by PR #3109. CORE-17298
This commit is contained in:
Baruch Rutman
GitHub
parent
7b20065211
commit
f6de3342bf
3 changed files with 271 additions and 0 deletions
|
|
@ -69,6 +69,7 @@ list(APPEND SOURCE
|
|||
SetDCPenColor.c
|
||||
SetDIBits.c
|
||||
SetDIBitsToDevice.c
|
||||
SetLayout.c
|
||||
SetMapMode.c
|
||||
SetPixel.c
|
||||
SetSysColors.c
|
||||
|
|
|
|||
268
modules/rostests/apitests/gdi32/SetLayout.c
Normal file
268
modules/rostests/apitests/gdi32/SetLayout.c
Normal file
|
|
@ -0,0 +1,268 @@
|
|||
/*
|
||||
* PROJECT: ReactOS api tests
|
||||
* LICENSE: GPL - See COPYING in the top level directory
|
||||
* PURPOSE: Tests for SetLayout and its effects on other gdi functions
|
||||
* such as StretchBlt, BitBlt, LPtoDP, DPtoLP
|
||||
* PROGRAMMERS: Baruch Rutman
|
||||
* Inspired by the StretchBlt test
|
||||
*/
|
||||
|
||||
#include "precomp.h"
|
||||
|
||||
static void copy(PUINT32 buffer, UINT32 value, int width, int start_x, int start_y, int end_x, int end_y)
|
||||
{
|
||||
for (int y = start_y; y < end_y; y++)
|
||||
{
|
||||
for (int x = start_x; x < end_x; x++)
|
||||
buffer[y * width + x] = value;
|
||||
}
|
||||
}
|
||||
|
||||
#define BLACK_PIXEL 0x000000
|
||||
#define BLUE_PIXEL 0x0000FF
|
||||
#define GREEN_PIXEL 0x00FF00
|
||||
#define RED_PIXEL 0xFF0000
|
||||
#define WHITE_PIXEL 0xFFFFFF
|
||||
|
||||
#if 0
|
||||
#include "wincon.h"
|
||||
|
||||
/* Draw the bitmap as colored letters on white background */
|
||||
static void
|
||||
dump(PUINT32 buffer, int width, LPCSTR title)
|
||||
{
|
||||
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
|
||||
CONSOLE_SCREEN_BUFFER_INFO info;
|
||||
|
||||
GetConsoleScreenBufferInfo(hConsole, &info);
|
||||
|
||||
if (title)
|
||||
printf("%s", title);
|
||||
|
||||
for (int i = 0; i < width * width; i++)
|
||||
{
|
||||
char c;
|
||||
WORD attributes = 0;
|
||||
UINT32 pixel_value = buffer[i];
|
||||
|
||||
if (i % width == 0)
|
||||
{
|
||||
SetConsoleTextAttribute(hConsole, info.wAttributes);
|
||||
putchar('\n');
|
||||
}
|
||||
|
||||
switch (pixel_value)
|
||||
{
|
||||
case WHITE_PIXEL:
|
||||
c = 'W';
|
||||
break;
|
||||
case BLUE_PIXEL:
|
||||
c = 'B';
|
||||
break;
|
||||
case GREEN_PIXEL:
|
||||
c = 'G';
|
||||
break;
|
||||
case RED_PIXEL:
|
||||
c = 'R';
|
||||
break;
|
||||
case BLACK_PIXEL:
|
||||
c = 'E'; /* Use 'E' for 'Empty' because 'B' is taken */
|
||||
break;
|
||||
default:
|
||||
c = '?';
|
||||
}
|
||||
|
||||
if (pixel_value != WHITE_PIXEL && c != '?')
|
||||
{
|
||||
attributes = (pixel_value & RED_PIXEL) ? FOREGROUND_RED : 0 |
|
||||
(pixel_value & GREEN_PIXEL) ? FOREGROUND_GREEN : 0 |
|
||||
(pixel_value & BLUE_PIXEL) ? FOREGROUND_BLUE : 0;
|
||||
}
|
||||
|
||||
SetConsoleTextAttribute(hConsole, attributes | BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED);
|
||||
putchar(c);
|
||||
}
|
||||
SetConsoleTextAttribute(hConsole, info.wAttributes);
|
||||
putchar('\n');
|
||||
}
|
||||
#endif
|
||||
|
||||
static void nomirror_test(PUINT32 dstBuffer, PUINT32 srcBuffer, int width, int line)
|
||||
{
|
||||
for (int y = 0; y < width; y++)
|
||||
{
|
||||
for (int x = 0; x < width; x++)
|
||||
{
|
||||
if (x == width - 1)
|
||||
{
|
||||
ok(dstBuffer[y * width + x] == BLACK_PIXEL,
|
||||
"Expected blank (black) pixel (0x0), got (%06X), coordinates (%d, %d). line: %d\n",
|
||||
dstBuffer[y * width + x], x, y, line);
|
||||
}
|
||||
else
|
||||
{
|
||||
ok(dstBuffer[y * width + x] == srcBuffer[y * width + x + 1],
|
||||
"Coordinates: (%d, %d), expected (%06X), got (%06X). line: %d\n",
|
||||
x, y, srcBuffer[y * width + x + 1], dstBuffer[y * width + x], line);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#define WIDTH 10
|
||||
START_TEST(SetLayout)
|
||||
{
|
||||
HBITMAP bmpDst, bmpSrc, oldDst, oldSrc;
|
||||
HDC hdc, hdcDst, hdcSrc;
|
||||
PUINT32 dstBuffer, srcBuffer;
|
||||
BITMAPINFO info = { 0 };
|
||||
size_t nBuf = WIDTH * WIDTH * sizeof(UINT32);
|
||||
|
||||
hdc = CreateCompatibleDC(NULL);
|
||||
hdcDst = CreateCompatibleDC(hdc);
|
||||
hdcSrc = CreateCompatibleDC(hdc);
|
||||
|
||||
info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
||||
info.bmiHeader.biWidth = WIDTH;
|
||||
info.bmiHeader.biHeight = -WIDTH;
|
||||
info.bmiHeader.biPlanes = 1;
|
||||
info.bmiHeader.biBitCount = 32;
|
||||
info.bmiHeader.biCompression = BI_RGB;
|
||||
|
||||
/* Create bitmaps to test with */
|
||||
bmpSrc = CreateDIBSection(hdcSrc, &info, DIB_RGB_COLORS, (PVOID*)&srcBuffer, NULL, 0);
|
||||
bmpDst = CreateDIBSection(hdcDst, &info, DIB_RGB_COLORS, (PVOID*)&dstBuffer, NULL, 0);
|
||||
|
||||
if (!bmpSrc || !bmpDst)
|
||||
{
|
||||
skip("Failed to create bitmaps");
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
oldSrc = SelectObject(hdcSrc, bmpSrc);
|
||||
oldDst = SelectObject(hdcDst, bmpDst);
|
||||
|
||||
/* Create base "image" for use in the tests */
|
||||
copy(srcBuffer, WHITE_PIXEL, WIDTH, 0, 0, WIDTH / 2, WIDTH / 2);
|
||||
copy(srcBuffer, BLUE_PIXEL, WIDTH, 0, WIDTH / 2, WIDTH / 2, WIDTH);
|
||||
copy(srcBuffer, GREEN_PIXEL, WIDTH, WIDTH / 2, 0, WIDTH, WIDTH / 2);
|
||||
copy(srcBuffer, RED_PIXEL, WIDTH, WIDTH / 2, WIDTH / 2, WIDTH, WIDTH);
|
||||
|
||||
/* Mirror destination DC */
|
||||
SetLayout(hdcDst, LAYOUT_RTL);
|
||||
ok(GetLayout(hdcDst) == LAYOUT_RTL, "DC layout is not RTL\n");
|
||||
ok(GetMapMode(hdcDst) == MM_ANISOTROPIC, "DC Map mode is not MM_ANISOTROPIC\n");
|
||||
|
||||
/* Test RTL transform (using LPtoDP) and the inverse transform (DPtoLP) */
|
||||
for (int y = 0; y < WIDTH; y++)
|
||||
{
|
||||
for (int x = 0; x < WIDTH; x++)
|
||||
{
|
||||
POINT pt = { x, y };
|
||||
POINT mirrored = { WIDTH - 1 - x, y }; /* Expected results */
|
||||
|
||||
LPtoDP(hdcDst, &pt, 1);
|
||||
/* Test LPtoDP */
|
||||
ok(pt.x == mirrored.x && pt.y == mirrored.y,
|
||||
"Coodinates: (%d, %d), expected (%ld, %ld), got (%ld, %ld)\n",
|
||||
x, y, mirrored.x, mirrored.y, pt.x, pt.y);
|
||||
|
||||
pt = mirrored;
|
||||
|
||||
/* Test DPtoLP */
|
||||
DPtoLP(hdcDst, &pt, 1);
|
||||
ok(pt.x == x && pt.y == y,
|
||||
"Mirrored Coodinates: (%ld, %ld), expected (%d, %d), got (%ld, %ld)\n",
|
||||
mirrored.x, mirrored.y, x, y, pt.x, pt.y);
|
||||
}
|
||||
}
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
StretchBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, WIDTH, WIDTH, SRCCOPY);
|
||||
for (int y = 0; y < WIDTH; y++)
|
||||
{
|
||||
for (int x = 0; x < WIDTH; x++)
|
||||
{
|
||||
/* Test if the image is mirrored using the assumed RTL transform results */
|
||||
ok(dstBuffer[y * WIDTH + (WIDTH - 1 - x)] == srcBuffer[y * WIDTH + x],
|
||||
"Coordinates: (%d, %d), expected (%06X), got (%06X)\n",
|
||||
x, y, srcBuffer[y * WIDTH + x], dstBuffer[y * WIDTH + (WIDTH - 1 - x)]);
|
||||
}
|
||||
}
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
StretchBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, WIDTH, WIDTH, SRCCOPY | NOMIRRORBITMAP);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
BitBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, SRCCOPY);
|
||||
for (int y = 0; y < WIDTH; y++)
|
||||
{
|
||||
for (int x = 0; x < WIDTH; x++)
|
||||
{
|
||||
/* Test if the image is mirrored using the assumed RTL transform results */
|
||||
ok(dstBuffer[y * WIDTH + (WIDTH - 1 - x)] == srcBuffer[y * WIDTH + x],
|
||||
"Coordinates: (%d, %d), expected (%06X), got (%06X)\n",
|
||||
x, y, srcBuffer[y * WIDTH + x], dstBuffer[y * WIDTH + (WIDTH - 1 - x)]);
|
||||
}
|
||||
}
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
BitBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, SRCCOPY | NOMIRRORBITMAP);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
SetLayout(hdcDst, LAYOUT_RTL | LAYOUT_BITMAPORIENTATIONPRESERVED);
|
||||
|
||||
ok(GetLayout(hdcDst) == (LAYOUT_RTL | LAYOUT_BITMAPORIENTATIONPRESERVED),
|
||||
"DC Layout is not LAYOUT_RTL | LAYOUT_BITMAPORIENTATIONPRESERVED\n");
|
||||
ok(GetMapMode(hdcDst) == MM_ANISOTROPIC, "DC Map mode is not MM_ANISOTROPIC\n");
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
StretchBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, WIDTH, WIDTH, SRCCOPY);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
StretchBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, WIDTH, WIDTH, SRCCOPY | NOMIRRORBITMAP);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
BitBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, SRCCOPY);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
BitBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, SRCCOPY | NOMIRRORBITMAP);
|
||||
nomirror_test(dstBuffer, srcBuffer, WIDTH, __LINE__);
|
||||
|
||||
/* Reset DC layout to default (LTR) */
|
||||
SetLayout(hdcDst, LAYOUT_LTR);
|
||||
ok(GetLayout(hdcDst) == LAYOUT_LTR, "DC layout is not LAYOUT_LTR");
|
||||
|
||||
for (int y = 0; y < WIDTH; y++)
|
||||
{
|
||||
for (int x = 0; x < WIDTH; x++)
|
||||
{
|
||||
POINT pt = { x, y };
|
||||
|
||||
LPtoDP(hdcDst, &pt, 1);
|
||||
/* Confirm that RTL transform is not the current one */
|
||||
ok(pt.x == x && pt.y == y,
|
||||
"Expected (%d, %d) got (%ld, %ld)\n", x, y, pt.x, pt.y);
|
||||
}
|
||||
}
|
||||
|
||||
ZeroMemory(dstBuffer, nBuf);
|
||||
StretchBlt(hdcDst, 0, 0, WIDTH, WIDTH, hdcSrc, 0, 0, WIDTH, WIDTH, SRCCOPY);
|
||||
ok(memcmp(dstBuffer, srcBuffer, nBuf) == 0, "Bitmaps are not identical\n");
|
||||
|
||||
SetLayout(hdcDst, LAYOUT_BITMAPORIENTATIONPRESERVED);
|
||||
ok(GetLayout(hdcDst) == LAYOUT_BITMAPORIENTATIONPRESERVED, "DC Layout is not LAYOUT_BITMAPORIENTATIONPRESERVED");
|
||||
|
||||
SelectObject(hdcSrc, oldSrc);
|
||||
SelectObject(hdcDst, oldDst);
|
||||
DeleteObject(bmpSrc);
|
||||
DeleteObject(bmpDst);
|
||||
cleanup:
|
||||
DeleteDC(hdcSrc);
|
||||
DeleteDC(hdcDst);
|
||||
DeleteDC(hdc);
|
||||
}
|
||||
|
|
@ -70,6 +70,7 @@ extern void func_SetBrushOrgEx(void);
|
|||
extern void func_SetDCPenColor(void);
|
||||
extern void func_SetDIBits(void);
|
||||
extern void func_SetDIBitsToDevice(void);
|
||||
extern void func_SetLayout(void);
|
||||
extern void func_SetMapMode(void);
|
||||
extern void func_SetPixel(void);
|
||||
extern void func_SetSysColors(void);
|
||||
|
|
@ -147,6 +148,7 @@ const struct test winetest_testlist[] =
|
|||
{ "SetDCPenColor", func_SetDCPenColor },
|
||||
{ "SetDIBits", func_SetDIBits },
|
||||
{ "SetDIBitsToDevice", func_SetDIBitsToDevice },
|
||||
{ "SetLayout", func_SetLayout },
|
||||
{ "SetMapMode", func_SetMapMode },
|
||||
{ "SetPixel", func_SetPixel },
|
||||
{ "SetSysColors", func_SetSysColors },
|
||||
|
|
|
|||
Loading…
Reference in a new issue