int test_gdi_CreatePatternBrush(void)
{
HGDI_BRUSH hBrush;
HGDI_BITMAP hBitmap;
hBitmap = gdi_CreateBitmap(64, 64, 32, NULL);
hBrush = gdi_CreatePatternBrush(hBitmap);
if (hBrush->objectType != GDIOBJECT_BRUSH)
return -1;
if (hBrush->style != GDI_BS_PATTERN)
return -1;
if (hBrush->pattern != hBitmap)
return -1;
gdi_DeleteObject((HGDIOBJECT) hBitmap);
return 0;
}
static void gdi_mem3blt(rdpContext* context, MEM3BLT_ORDER* mem3blt)
{
BYTE* data;
rdpBrush* brush;
UINT32 foreColor;
UINT32 backColor;
gdiBitmap* bitmap;
GDI_COLOR originalColor;
HGDI_BRUSH originalBrush;
rdpGdi* gdi = context->gdi;
brush = &mem3blt->brush;
bitmap = (gdiBitmap*) mem3blt->bitmap;
foreColor = freerdp_convert_gdi_order_color(mem3blt->foreColor, gdi->srcBpp, gdi->format, gdi->palette);
backColor = freerdp_convert_gdi_order_color(mem3blt->backColor, gdi->srcBpp, gdi->format, gdi->palette);
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
if (brush->style == GDI_BS_SOLID)
{
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreateSolidBrush(foreColor);
gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop));
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
else if (brush->style == GDI_BS_PATTERN)
{
HGDI_BITMAP hBmp;
UINT32 brushFormat;
if (brush->bpp > 1)
{
brushFormat = gdi_get_pixel_format(brush->bpp, FALSE);
data = (BYTE*) _aligned_malloc(8 * 8 * gdi->bytesPerPixel, 16);
freerdp_image_copy(data, gdi->format, -1, 0, 0,
8, 8, brush->data, brushFormat, -1, 0, 0, gdi->palette);
}
else
{
data = (BYTE*) _aligned_malloc(8 * 8 * gdi->bytesPerPixel, 16);
freerdp_image_copy_from_monochrome(data, gdi->format, -1, 0, 0, 8, 8,
brush->data, backColor, foreColor, gdi->palette);
}
hBmp = gdi_CreateBitmap(8, 8, gdi->drawing->hdc->bitsPerPixel, data);
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreatePatternBrush(hBmp);
gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop));
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
else
{
WLog_ERR(TAG, "Mem3Blt unimplemented brush style:%d", brush->style);
}
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
}
static BOOL gdi_patblt(rdpContext* context, PATBLT_ORDER* patblt)
{
const rdpBrush* brush = &patblt->brush;
UINT32 foreColor;
UINT32 backColor;
UINT32 originalColor;
HGDI_BRUSH originalBrush, hbrush = NULL;
rdpGdi* gdi = context->gdi;
BOOL ret = FALSE;
const DWORD rop = gdi_rop3_code(patblt->bRop);
UINT32 nXSrc = 0;
UINT32 nYSrc = 0;
BYTE data[8 * 8 * 4];
HGDI_BITMAP hBmp = NULL;
if (!gdi_decode_color(gdi, patblt->foreColor, &foreColor, NULL))
return FALSE;
if (!gdi_decode_color(gdi, patblt->backColor, &backColor, NULL))
return FALSE;
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
originalBrush = gdi->drawing->hdc->brush;
switch (brush->style)
{
case GDI_BS_SOLID:
hbrush = gdi_CreateSolidBrush(foreColor);
break;
case GDI_BS_HATCHED:
{
const BYTE* hatched;
hatched = GDI_BS_HATCHED_PATTERNS + (8 * brush->hatch);
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
hatched, backColor, foreColor, &gdi->palette))
goto out_error;
hBmp = gdi_CreateBitmapEx(8, 8, gdi->drawing->hdc->format, 0, data, NULL);
if (!hBmp)
goto out_error;
hbrush = gdi_CreateHatchBrush(hBmp);
}
break;
case GDI_BS_PATTERN:
{
UINT32 brushFormat;
if (brush->bpp > 1)
{
brushFormat = gdi_get_pixel_format(brush->bpp);
if (!freerdp_image_copy(data, gdi->drawing->hdc->format, 0, 0, 0,
8, 8, brush->data, brushFormat, 0, 0, 0,
&gdi->palette, FREERDP_FLIP_NONE))
goto out_error;
}
else
{
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
brush->data, backColor, foreColor, &gdi->palette))
goto out_error;
}
hBmp = gdi_CreateBitmapEx(8, 8, gdi->drawing->hdc->format, 0, data, NULL);
if (!hBmp)
goto out_error;
hbrush = gdi_CreatePatternBrush(hBmp);
}
break;
default:
WLog_ERR(TAG, "unimplemented brush style:%"PRIu32"", brush->style);
break;
}
if (!hbrush)
gdi_DeleteObject((HGDIOBJECT) hBmp);
else
{
hbrush->nXOrg = brush->x;
hbrush->nYOrg = brush->y;
gdi->drawing->hdc->brush = hbrush;
ret = gdi_BitBlt(gdi->drawing->hdc, patblt->nLeftRect, patblt->nTopRect,
patblt->nWidth, patblt->nHeight,
gdi->primary->hdc, nXSrc, nYSrc, rop, &gdi->palette);
}
out_error:
gdi_DeleteObject((HGDIOBJECT) hbrush);
gdi->drawing->hdc->brush = originalBrush;
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
return ret;
}
static BOOL gdi_mem3blt(rdpContext* context, MEM3BLT_ORDER* mem3blt)
{
HGDI_BRUSH originalBrush;
rdpGdi* gdi = context->gdi;
BOOL ret = TRUE;
const rdpBrush* brush = &mem3blt->brush;
gdiBitmap* bitmap = (gdiBitmap*) mem3blt->bitmap;
UINT32 foreColor;
UINT32 backColor;
UINT32 originalColor;
if (!gdi_decode_color(gdi, mem3blt->foreColor, &foreColor, NULL))
return FALSE;
if (!gdi_decode_color(gdi, mem3blt->backColor, &backColor, NULL))
return FALSE;
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
switch (brush->style)
{
case GDI_BS_SOLID:
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreateSolidBrush(foreColor);
if (!gdi->drawing->hdc->brush)
{
ret = FALSE;
goto out_fail;
}
ret = gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop),
&gdi->palette);
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
break;
case GDI_BS_PATTERN:
{
HGDI_BITMAP hBmp;
UINT32 brushFormat;
BYTE* data = (BYTE*) _aligned_malloc(8 * 8 * GetBytesPerPixel(
gdi->drawing->hdc->format),
16);
if (!data)
{
ret = FALSE;
goto out_fail;
}
if (brush->bpp > 1)
{
brushFormat = gdi_get_pixel_format(brush->bpp);
if (!freerdp_image_copy(data, gdi->drawing->hdc->format, 0, 0, 0,
8, 8, brush->data, brushFormat,
0, 0, 0, &gdi->palette, FREERDP_FLIP_NONE))
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
}
else
{
if (!freerdp_image_copy_from_monochrome(data, gdi->drawing->hdc->format, 0, 0,
0, 8, 8,
brush->data, backColor, foreColor,
&gdi->palette))
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
}
hBmp = gdi_CreateBitmap(8, 8, gdi->drawing->hdc->format, data);
if (!hBmp)
{
ret = FALSE;
_aligned_free(data);
goto out_fail;
}
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreatePatternBrush(hBmp);
if (!gdi->drawing->hdc->brush)
{
gdi_DeleteObject((HGDIOBJECT) hBmp);
goto out_fail;
}
gdi->drawing->hdc->brush->nXOrg = brush->x;
gdi->drawing->hdc->brush->nYOrg = brush->y;
ret = gdi_BitBlt(gdi->drawing->hdc, mem3blt->nLeftRect, mem3blt->nTopRect,
mem3blt->nWidth, mem3blt->nHeight, bitmap->hdc,
mem3blt->nXSrc, mem3blt->nYSrc, gdi_rop3_code(mem3blt->bRop),
&gdi->palette);
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
break;
default:
WLog_ERR(TAG, "Mem3Blt unimplemented brush style:%"PRIu32"", brush->style);
break;
}
out_fail:
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
return ret;
}
static BOOL gdi_patblt(rdpContext* context, PATBLT_ORDER* patblt)
{
BYTE* data;
rdpBrush* brush;
UINT32 foreColor;
UINT32 backColor;
GDI_COLOR originalColor;
HGDI_BRUSH originalBrush;
rdpGdi* gdi = context->gdi;
BOOL ret = TRUE;
brush = &patblt->brush;
foreColor = freerdp_convert_gdi_order_color(patblt->foreColor, gdi->srcBpp, gdi->format, gdi->palette);
backColor = freerdp_convert_gdi_order_color(patblt->backColor, gdi->srcBpp, gdi->format, gdi->palette);
originalColor = gdi_SetTextColor(gdi->drawing->hdc, foreColor);
if (brush->style == GDI_BS_SOLID)
{
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreateSolidBrush(foreColor);
if (!gdi->drawing->hdc->brush)
{
ret = FALSE;
goto out_error;
}
if (gdi_PatBlt(gdi->drawing->hdc, patblt->nLeftRect, patblt->nTopRect,
patblt->nWidth, patblt->nHeight, gdi_rop3_code(patblt->bRop)) == 0)
ret = FALSE;
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
else if (brush->style == GDI_BS_HATCHED)
{
BYTE* hatched;
HGDI_BITMAP hBmp;
data = (BYTE*) _aligned_malloc(8 * 8 * gdi->bytesPerPixel, 16);
if (!data)
{
ret = FALSE;
goto out_error;
}
hatched = GDI_BS_HATCHED_PATTERNS + (8 * brush->hatch);
freerdp_image_copy_from_monochrome(data, gdi->format, -1, 0, 0, 8, 8,
hatched, backColor, foreColor, gdi->palette);
hBmp = gdi_CreateBitmap(8, 8, gdi->drawing->hdc->bitsPerPixel, data);
if (!hBmp)
{
_aligned_free(data);
ret = FALSE;
goto out_error;
}
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreateHatchBrush(hBmp);
if (!gdi->drawing->hdc->brush)
{
_aligned_free(data);
ret = FALSE;
goto out_error;
}
if (gdi_PatBlt(gdi->drawing->hdc, patblt->nLeftRect, patblt->nTopRect,
patblt->nWidth, patblt->nHeight, gdi_rop3_code(patblt->bRop)) == 0)
ret = FALSE;
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
else if (brush->style == GDI_BS_PATTERN)
{
HGDI_BITMAP hBmp;
UINT32 brushFormat;
if (brush->bpp > 1)
{
brushFormat = gdi_get_pixel_format(brush->bpp, FALSE);
data = (BYTE*) _aligned_malloc(8 * 8 * gdi->bytesPerPixel, 16);
if (!data)
{
ret = FALSE;
goto out_error;
}
freerdp_image_copy(data, gdi->format, -1, 0, 0,
8, 8, brush->data, brushFormat, -1, 0, 0, gdi->palette);
}
else
{
data = (BYTE*) _aligned_malloc(8 * 8 * gdi->bytesPerPixel, 16);
if (!data)
{
ret = FALSE;
goto out_error;
}
freerdp_image_copy_from_monochrome(data, gdi->format, -1, 0, 0, 8, 8,
brush->data, backColor, foreColor, gdi->palette);
}
hBmp = gdi_CreateBitmap(8, 8, gdi->drawing->hdc->bitsPerPixel, data);
if (!hBmp)
{
_aligned_free(data);
ret = FALSE;
goto out_error;
}
originalBrush = gdi->drawing->hdc->brush;
gdi->drawing->hdc->brush = gdi_CreatePatternBrush(hBmp);
if (!gdi->drawing->hdc->brush)
{
_aligned_free(data);
ret = FALSE;
goto out_error;
}
if (gdi_PatBlt(gdi->drawing->hdc, patblt->nLeftRect, patblt->nTopRect,
patblt->nWidth, patblt->nHeight, gdi_rop3_code(patblt->bRop)) == 0)
ret = FALSE;
gdi_DeleteObject((HGDIOBJECT) gdi->drawing->hdc->brush);
gdi->drawing->hdc->brush = originalBrush;
}
else
{
WLog_ERR(TAG, "unimplemented brush style:%d", brush->style);
}
out_error:
gdi_SetTextColor(gdi->drawing->hdc, originalColor);
return ret;
}