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 /* New color use parameter. See support.microsoft.com/kb/kbview/108497 */
  14 #define DIB_PAL_INDICES 2
  15
  16 void Test_CreateDIBPatternBrush()
  17 {
  18
  19 }
  20
  21 void Test_CreateDIBPatternBrushPt()
  22 {
  23     struct
  24     {
  25         BITMAPINFOHEADER bmiHeader;
  26         WORD wColors[4];
  27         BYTE ajBuffer[16];
  28     } PackedDIB =
  29     {
  30         {sizeof(BITMAPINFOHEADER), 4, -4, 1, 8, BI_RGB, 0, 1, 1, 4, 0},
  31         {0, 1, 2, 7},
  32         {0,1,2,3,  1,2,3,0,  2,3,0,1,  3,0,1,2},
  33     };
  34     HBRUSH hbr, hbrOld;
  35     HPALETTE hpalOld;
  36     LOGBRUSH logbrush;
  37
  38     SetLastError(0);
  39     ok_hdl(CreateDIBPatternBrushPt(NULL, 0), NULL);
  40     ok_hdl(CreateDIBPatternBrushPt(NULL, DIB_PAL_COLORS), NULL);
  41     ok_hdl(CreateDIBPatternBrushPt(NULL, 2), NULL);
  42     ok_hdl(CreateDIBPatternBrushPt(NULL, 3), NULL);
  43     ok_err(0);
  44
  45     hbr = CreateDIBPatternBrushPt(&PackedDIB, 0);
  46     ok(hbr != 0, "Expected success\n");
  47     DeleteObject(hbr);
  48     hbr = CreateDIBPatternBrushPt(&PackedDIB, 2);
  49     ok(hbr != 0, "Expected success\n");
  50     DeleteObject(hbr);
  51
  52     SetLastError(0);
  53     hbr = CreateDIBPatternBrushPt(&PackedDIB, 3);
  54     ok(hbr == 0, "Expected failure\n");
  55     ok_err(ERROR_INVALID_PARAMETER);
  56     SetLastError(0);
  57     hbr = CreateDIBPatternBrushPt(&PackedDIB, 10);
  58     ok(hbr == 0, "Expected failure\n");
  59     ok_err(ERROR_INVALID_PARAMETER);
  60
  61     /* Create a DIB brush with palette indices */
  62     hbr = CreateDIBPatternBrushPt(&PackedDIB, DIB_PAL_COLORS);
  63     ok(hbr != 0, "CreateDIBPatternBrushPt failed, skipping tests.\n");
  64     if (!hbr) return;
  65
  66     /* Check the logbrush */
  67     ok(GetObject(hbr, sizeof(logbrush), &logbrush), "GetObject() failed\n");
  68     ok_int(logbrush.lbStyle, BS_DIBPATTERN);
  69     ok_hex(logbrush.lbColor, 0);
  70     ok(logbrush.lbHatch == (ULONG_PTR)&PackedDIB,
  71        "invalid lbHatch. Got %p, expected %p\n", (PVOID)logbrush.lbHatch, &PackedDIB);
  72
  73     /* Select the brush into the dc */
  74     hbrOld = SelectObject(ghdcDIB32, hbr);
  75
  76     /* Copy it on the dib section */
  77     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
  78     ok_long((*gpDIB32)[0][0], 0x000000); // 0
  79     ok_long((*gpDIB32)[0][1], 0x800000); // 1
  80     ok_long((*gpDIB32)[0][2], 0x008000); // 2
  81     ok_long((*gpDIB32)[0][3], 0xc0c0c0); // 7
  82
  83     /* Select a logical palette into the DC */
  84     hpalOld = SelectPalette(ghdcDIB32, ghpal, FALSE);
  85     ok(hpalOld != 0, "Expected success, error %ld\n", GetLastError());
  86
  87     /* Copy it on the dib section */
  88     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
  89     ok_long((*gpDIB32)[0][0], 0x102030); // 0
  90     ok_long((*gpDIB32)[0][1], 0x203040); // 1
  91     ok_long((*gpDIB32)[0][2], 0x304050); // 2
  92     ok_long((*gpDIB32)[0][3], 0x8090a0); // 7
  93
  94     /* Select back old palette and destroy the DIB data */
  95     SelectPalette(ghdcDIB32, hpalOld, FALSE);
  96     memset(gpDIB32, 0x77, sizeof(*gpDIB32));
  97
  98     /* Copy it on the dib section */
  99     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
 100     ok_long((*gpDIB32)[0][0], 0x000000); // 0
 101     ok_long((*gpDIB32)[0][1], 0x800000); // 1
 102     ok_long((*gpDIB32)[0][2], 0x008000); // 2
 103     ok_long((*gpDIB32)[0][3], 0xc0c0c0); // 7
 104
 105     SelectObject(ghdcDIB32, hbrOld);
 106     DeleteObject(hbr);
 107
 108     /* Set some different values */
 109     PackedDIB.ajBuffer[0] = 3;
 110     PackedDIB.ajBuffer[1] = 2;
 111     PackedDIB.ajBuffer[2] = 1;
 112     PackedDIB.ajBuffer[3] = 0;
 113
 114     /* Create a DIB brush with DIB_PAL_INDICES */
 115     hbr = CreateDIBPatternBrushPt(&PackedDIB, DIB_PAL_INDICES);
 116     ok(hbr != 0, "CreateSolidBrush failed, skipping tests.\n");
 117     if (!hbr) return;
 118
 119     /* Check the logbrush */
 120     ok(GetObject(hbr, sizeof(logbrush), &logbrush), "GetObject() failed\n");
 121     ok_int(logbrush.lbStyle, BS_DIBPATTERN);
 122     ok_hex(logbrush.lbColor, 0);
 123     ok(logbrush.lbHatch == (ULONG_PTR)&PackedDIB,
 124        "invalid lbHatch. Got %p, expected %p\n", (PVOID)logbrush.lbHatch, &PackedDIB);
 125
 126     /* Select the brush into the dc */
 127     hbrOld = SelectObject(ghdcDIB32, hbr);
 128     ok(hbrOld != 0, "CreateSolidBrush failed, skipping tests.\n");
 129
 130     /* Copy it on a dib section */
 131     memset(gpDIB32, 0x77, sizeof(*gpDIB32));
 132     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
 133     ok_long((*gpDIB32)[0][0], 0x77777777);
 134     ok_long((*gpDIB32)[0][1], 0x77777777);
 135     ok_long((*gpDIB32)[0][2], 0x77777777);
 136     ok_long((*gpDIB32)[0][3], 0x77777777);
 137
 138     /* Select a logical palette into the DC */
 139     hpalOld = SelectPalette(ghdcDIB32, ghpal, FALSE);
 140     ok(hpalOld != 0, "Expected success, error %ld\n", GetLastError());
 141
 142     /* Copy it on a dib section */
 143     ok_long(PatBlt(ghdcDIB32, 0, 0, 4, 4, PATCOPY), 1);
 144     ok_long((*gpDIB32)[0][0], 0x77777777);
 145     ok_long((*gpDIB32)[0][1], 0x77777777);
 146     ok_long((*gpDIB32)[0][2], 0x77777777);
 147     ok_long((*gpDIB32)[0][3], 0x77777777);
 148
 149     SelectPalette(ghdcDIB32, hpalOld, FALSE);
 150     SelectObject(ghdcDIB32, hbrOld);
 151     DeleteObject(hbr);
 152
 153 }
 154
 155 void Test_CreateDIBPatternBrushPt_RLE8()
 156 {
 157     struct
 158     {
 159         BITMAPINFOHEADER bmiHeader;
 160         WORD wColors[4];
 161         BYTE ajBuffer[20];
 162     } PackedDIB =
 163     {
 164         {sizeof(BITMAPINFOHEADER), 4, 4, 1, 8, BI_RLE8, 20, 1, 1, 4, 0},
 165         {0, 1, 2, 7},
 166         {4,0,   0,2,0,1,0,2,3,1,   2,1, 2,2,   1,3,1,0,1,2, },
 167     };
 168     HBRUSH hbr;
 169
 170     HDC hdc = CreateCompatibleDC(0);
 171     HBITMAP hbmp = CreateDIBitmap(hdc, &PackedDIB.bmiHeader, CBM_INIT, &PackedDIB.ajBuffer, (PVOID)&PackedDIB, DIB_PAL_COLORS);
 172     ok(hbmp != 0, "CreateDIBitmap failed, skipping tests.\n");
 173
 174     /* Create a DIB brush with palette indices */
 175     hbr = CreateDIBPatternBrushPt(&PackedDIB, DIB_PAL_COLORS);
 176     ok(hbr == 0, "CreateDIBPatternBrushPt should fail.\n");
 177
 178
 179 }
 180
 181
 182 START_TEST(CreateDIBPatternBrush)
 183 {
 184     InitStuff();
 185
 186     Test_CreateDIBPatternBrush();
 187     Test_CreateDIBPatternBrushPt();
 188     //Test_CreateDIBPatternBrushPt_RLE8(); broken
 189 }
 190