rostests/apitests/gdi32/CreateDIBPatternBrush.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for CreateDIBPatternBrush
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <apitest.h>
   9
  10 #include <wingdi.h>
  11 #include "init.h"
  12
  13 void Test_CreateDIBPatternBrush()
  14 {
  15
  16 }
  17
  18 void Test_CreateDIBPatternBrushPt()
  19 {
  20     struct
  21     {
  22         BITMAPINFOHEADER bmiHeader;
  23         WORD wColors[4];
  24         BYTE ajBuffer[16];
  25     } PackedDIB =
  26     {
  27         {sizeof(BITMAPINFOHEADER), 4, -4, 1, 8, BI_RGB, 0, 1, 1, 4, 0},
  28         {0, 1, 2, 7},
  29         {0,1,2,3,  1,2,3,0,  2,3,0,1,  3,0,1,2},
  30     };
  31     HBRUSH hbr, hbrOld;
  32     HPALETTE hpalOld;
  33
  34     SetLastError(0);
  35     ok_hdl(CreateDIBPatternBrushPt(NULL, 0), NULL);
  36     ok_hdl(CreateDIBPatternBrushPt(NULL, DIB_PAL_COLORS), NULL);
  37     ok_hdl(CreateDIBPatternBrushPt(NULL, 2), NULL);
  38     ok_hdl(CreateDIBPatternBrushPt(NULL, 3), NULL);
  39     ok_err(0);
  40
  41     hbr = CreateDIBPatternBrushPt(&PackedDIB, 0);
  42     ok(hbr != 0, "Expected success\n");
  43     DeleteObject(hbr);
  44     hbr = CreateDIBPatternBrushPt(&PackedDIB, 2);
  45     ok(hbr != 0, "Expected success\n");
  46     DeleteObject(hbr);
  47
  48     SetLastError(0);
  49     hbr = CreateDIBPatternBrushPt(&PackedDIB, 3);
  50     ok(hbr == 0, "Expected failure\n");
  51     ok_err(ERROR_INVALID_PARAMETER);
  52     SetLastError(0);
  53     hbr = CreateDIBPatternBrushPt(&PackedDIB, 10);
  54     ok(hbr == 0, "Expected failure\n");
  55     ok_err(ERROR_INVALID_PARAMETER);
  56
  57     /* Create a DIB brush with palette indices */
  58     hbr = CreateDIBPatternBrushPt(&PackedDIB, DIB_PAL_COLORS);
  59     ok(hbr != 0, "CreateDIBPatternBrushPt failed, skipping tests.\n");
  60     if (!hbr) return;
  61
  62     /* Select the brush into the dc */
  63     hbrOld = SelectObject(ghdcDIB32, hbr);
  64
  65     /* Copy it on the dib section */
  66     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
  67     ok_long(pulDIB32Bits[0], 0x000000); // 0
  68     ok_long(pulDIB32Bits[1], 0x800000); // 1
  69     ok_long(pulDIB32Bits[2], 0x008000); // 2
  70     ok_long(pulDIB32Bits[3], 0xc0c0c0); // 7
  71
  72     /* Select a logical palette into the DC */
  73     hpalOld = SelectPalette(ghdcDIB32, ghpal, FALSE);
  74     ok(hpalOld != 0, "Expected success, error %ld\n", GetLastError());
  75
  76     /* Copy it on the dib section */
  77     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
  78     ok_long(pulDIB32Bits[0], 0x102030); // 0
  79     ok_long(pulDIB32Bits[1], 0x203040); // 1
  80     ok_long(pulDIB32Bits[2], 0x304050); // 2
  81     ok_long(pulDIB32Bits[3], 0x8090a0); // 7
  82
  83     /* Select back old palette and destroy the DIB data */
  84     SelectPalette(ghdcDIB32, hpalOld, FALSE);
  85     memset(&PackedDIB.ajBuffer, 0x77, 4);
  86
  87     /* Copy it on the dib section */
  88     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
  89     ok_long(pulDIB32Bits[0], 0x000000); // 0
  90     ok_long(pulDIB32Bits[1], 0x800000); // 1
  91     ok_long(pulDIB32Bits[2], 0x008000); // 2
  92     ok_long(pulDIB32Bits[3], 0xc0c0c0); // 7
  93
  94     SelectObject(ghdcDIB32, hbrOld);
  95     DeleteObject(hbr);
  96
  97     /* Set some different values */
  98     PackedDIB.ajBuffer[0] = 3;
  99     PackedDIB.ajBuffer[1] = 2;
 100     PackedDIB.ajBuffer[2] = 1;
 101     PackedDIB.ajBuffer[3] = 0;
 102
 103     /* Create a DIB brush with unkdocumented iUsage == 2 */
 104     hbr = CreateDIBPatternBrushPt(&PackedDIB, 2);
 105     ok(hbr != 0, "CreateSolidBrush failed, skipping tests.\n");
 106     if (!hbr) return;
 107
 108     /* Select the brush into the dc */
 109     hbrOld = SelectObject(ghdcDIB32, hbr);
 110     ok(hbrOld != 0, "CreateSolidBrush failed, skipping tests.\n");
 111
 112     /* Copy it on a dib section */
 113     memset(pulDIB32Bits, 0x77, 64);
 114     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
 115     ok_long(pulDIB32Bits[0], 0x77777777);
 116     ok_long(pulDIB32Bits[1], 0x77777777);
 117     ok_long(pulDIB32Bits[2], 0x77777777);
 118     ok_long(pulDIB32Bits[3], 0x77777777);
 119
 120     /* Select a logical palette into the DC */
 121     hpalOld = SelectPalette(ghdcDIB32, ghpal, FALSE);
 122     ok(hpalOld != 0, "Expected success, error %ld\n", GetLastError());
 123
 124     /* Copy it on a dib section */
 125     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
 126     ok_long(pulDIB32Bits[0], 0x77777777);
 127     ok_long(pulDIB32Bits[1], 0x77777777);
 128     ok_long(pulDIB32Bits[2], 0x77777777);
 129     ok_long(pulDIB32Bits[3], 0x77777777);
 130
 131     SelectPalette(ghdcDIB32, hpalOld, FALSE);
 132     SelectObject(ghdcDIB32, hbrOld);
 133     DeleteObject(hbr);
 134
 135 }
 136
 137 void Test_CreateDIBPatternBrushPt_RLE8()
 138 {
 139     struct
 140     {
 141         BITMAPINFOHEADER bmiHeader;
 142         WORD wColors[4];
 143         BYTE ajBuffer[20];
 144     } PackedDIB =
 145     {
 146         {sizeof(BITMAPINFOHEADER), 4, 4, 1, 8, BI_RLE8, 20, 1, 1, 4, 0},
 147         {0, 1, 2, 7},
 148         {4,0,   0,2,0,1,0,2,3,1,   2,1, 2,2,   1,3,1,0,1,2, },
 149     };
 150     HBRUSH hbr;
 151
 152     HDC hdc = CreateCompatibleDC(0);
 153     HBITMAP hbmp = CreateDIBitmap(hdc, &PackedDIB.bmiHeader, CBM_INIT, &PackedDIB.ajBuffer, (PVOID)&PackedDIB, DIB_PAL_COLORS);
 154     ok(hbmp != 0, "CreateDIBitmap failed, skipping tests.\n");
 155
 156     /* Create a DIB brush with palette indices */
 157     hbr = CreateDIBPatternBrushPt(&PackedDIB, DIB_PAL_COLORS);
 158     ok(hbr != 0, "CreateDIBPatternBrushPt failed, skipping tests.\n");
 159     if (!hbr) return;
 160
 161
 162 }
 163
 164
 165 START_TEST(CreateDIBPatternBrush)
 166 {
 167     InitStuff();
 168
 169     Test_CreateDIBPatternBrush();
 170     Test_CreateDIBPatternBrushPt();
 171     Test_CreateDIBPatternBrushPt_RLE8();
 172 }
 173