static void test_rect(void)
{
GpStatus status;
GpPath *path;
GpRectF rects[2];
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
status = GdipAddPathRectangle(path, 100.0, 50.0, 120.0, 30.0);
expect(Ok, status);
ok_path(path, rect_path, sizeof(rect_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
GdipCreatePath(FillModeAlternate, &path);
rects[0].X = 5.0;
rects[0].Y = 5.0;
rects[0].Width = 100.0;
rects[0].Height = 50.0;
rects[1].X = 100.0;
rects[1].Y = 50.0;
rects[1].Width = 120.0;
rects[1].Height = 30.0;
status = GdipAddPathRectangles(path, (GDIPCONST GpRectF*)&rects, 2);
expect(Ok, status);
ok_path(path, rect_path, sizeof(rect_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_arc(void)
{
GpStatus status;
GpPath* path;
GdipCreatePath(FillModeAlternate, &path);
/* Exactly 90 degrees */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
expect(Ok, status);
/* Over 90 degrees */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 0.0, 100.0);
expect(Ok, status);
/* Negative start angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
expect(Ok, status);
/* Negative sweep angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 80.0, -100.0);
expect(Ok, status);
/* More than a full revolution */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, -400.0);
expect(Ok, status);
/* 0 sweep angle */
status = GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, 50.0, 0.0);
expect(Ok, status);
ok_path(path, arc_path, sizeof(arc_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_pathgradientpath(void)
{
GpStatus status;
GpPath *path=NULL;
GpPathGradient *grad=NULL;
status = GdipCreatePathGradient(blendcount_ptf, 2, WrapModeClamp, &grad);
expect(Ok, status);
status = GdipGetPathGradientPath(grad, NULL);
expect(NotImplemented, status);
status = GdipCreatePath(FillModeWinding, &path);
expect(Ok, status);
status = GdipGetPathGradientPath(NULL, path);
expect(NotImplemented, status);
status = GdipGetPathGradientPath(grad, path);
expect(NotImplemented, status);
status = GdipDeletePath(path);
expect(Ok, status);
status = GdipDeleteBrush((GpBrush*)grad);
expect(Ok, status);
}
static M4Err gdip_get_text_size(FontRaster *dr, const unsigned short *string, Float *width, Float *height)
{
GpPath *path_tmp;
GpStringFormat *fmt;
FontPriv *ctx = (FontPriv *)dr->priv;
*width = *height = 0.0;
if (!ctx->font) return M4BadParam;
GdipCreateStringFormat(StringFormatFlagsNoWrap, LANG_NEUTRAL, &fmt);
GdipCreatePath(FillModeAlternate, &path_tmp);
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, string, -1, ctx->font, ctx->font_style, ctx->font_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
*width = rc.Width;
*height = rc.Height;
adjust_white_space(string, width, ctx->whitespace_width );
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
return M4OK;
}
static void test_line2(void)
{
GpStatus status;
GpPath* path;
int i;
GpPointF line2_points[9];
for(i = 0; i < 9; i ++){
line2_points[i].X = i * 5.0 * (REAL)(i % 2);
line2_points[i].Y = 50.0 - i * 5.0;
}
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathLine2(path, line2_points, 3);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[3]), 3);
expect(Ok, status);
status = GdipClosePathFigure(path);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[6]), 3);
expect(Ok, status);
ok_path(path, line2_path, sizeof(line2_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_empty_rect(void)
{
GpPath *path;
GpStatus status;
BOOL result;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipAddPathRectangle(path, 0.0, 0.0, -5.0, 5.0);
expect(Ok, status);
status = GdipIsVisiblePathPoint(path, -2.0, 2.0, NULL, &result);
expect(Ok, status);
expect(FALSE, status);
status = GdipAddPathRectangle(path, 0.0, 0.0, 5.0, -5.0);
expect(Ok, status);
status = GdipAddPathRectangle(path, 0.0, 0.0, 0.0, 5.0);
expect(Ok, status);
status = GdipAddPathRectangle(path, 0.0, 0.0, 5.0, 0.0);
expect(Ok, status);
GdipDeletePath(path);
}
static void test_getpathdata(void)
{
GpPath *path;
GpPathData data;
GpStatus status;
INT count;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
status = GdipGetPointCount(path, &count);
expect(Ok, status);
expect(2, count);
data.Count = count;
data.Types = GdipAlloc(sizeof(BYTE) * count);
data.Points = GdipAlloc(sizeof(PointF) * count);
status = GdipGetPathData(path, &data);
expect(Ok, status);
expect((data.Points[0].X == 5.0) && (data.Points[0].Y == 5.0) &&
(data.Points[1].X == 100.0) && (data.Points[1].Y == 50.0), TRUE);
expect((data.Types[0] == PathPointTypeStart) && (data.Types[1] == PathPointTypeLine), TRUE);
GdipFree(data.Points);
GdipFree(data.Types);
GdipDeletePath(path);
}
static void test_reverse(void)
{
GpStatus status;
GpPath *path;
GpPointF pts[7];
INT i;
for(i = 0; i < 7; i++){
pts[i].X = i * 5.0 * (REAL)(i % 2);
pts[i].Y = 50.0 - i * 5.0;
}
GdipCreatePath(FillModeAlternate, &path);
/* NULL argument */
status = GdipReversePath(NULL);
expect(InvalidParameter, status);
/* empty path */
status = GdipReversePath(path);
expect(Ok, status);
GdipAddPathLine2(path, pts, 4);
GdipClosePathFigure(path);
GdipAddPathLine2(path, &(pts[4]), 3);
status = GdipReversePath(path);
expect(Ok, status);
ok_path(path, reverse_path, sizeof(reverse_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_addclosedcurve(void)
{
GpStatus status;
GpPath *path;
GpPointF points[4];
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = 10.0;
points[1].Y = 10.0;
points[2].X = 10.0;
points[2].Y = 20.0;
points[3].X = 30.0;
points[3].Y = 10.0;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
status = GdipAddPathClosedCurve2(NULL, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, NULL, 0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, points, -1, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathClosedCurve2(path, points, 1, 1.0);
expect(InvalidParameter, status);
/* add to empty path */
status = GdipAddPathClosedCurve2(path, points, 4, 1.0);
expect(Ok, status);
ok_path(path, addclosedcurve_path, sizeof(addclosedcurve_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_addpie(void)
{
GpStatus status;
GpPath *path;
GdipCreatePath(FillModeAlternate, &path);
/* NULL argument */
status = GdipAddPathPie(NULL, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
expect(InvalidParameter, status);
status = GdipAddPathPie(path, 0.0, 0.0, 100.0, 50.0, 10.0, 50.0);
expect(Ok, status);
ok_path(path, addpie_path, sizeof(addpie_path)/sizeof(path_test_t), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
/* zero width base ellipse */
status = GdipAddPathPie(path, 0.0, 0.0, 0.0, 60.0, -90.0, 24.0);
expect(InvalidParameter, status);
ok_path(path, addpie_path2, sizeof(addpie_path2)/sizeof(path_test_t), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
/* zero height base ellipse */
status = GdipAddPathPie(path, 0.0, 0.0, 60.0, 0.0 , -90.0, 24.0);
expect(InvalidParameter, status);
ok_path(path, addpie_path3, sizeof(addpie_path3)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static GF_Err gdip_get_text_size(GF_FontReader *dr, const unsigned short *string, Fixed *width, Fixed *height)
{
GpPath *path_tmp;
GpStringFormat *fmt;
FontPriv *ctx = (FontPriv *)dr->udta;
*width = *height = 0;
if (!ctx->font) return GF_BAD_PARAM;
GdipCreateStringFormat(StringFormatFlagsNoWrap, LANG_NEUTRAL, &fmt);
GdipCreatePath(FillModeAlternate, &path_tmp);
RectF rc;
rc.X = rc.Y = 0;
rc.Width = rc.Height = 0;
GdipAddPathString(path_tmp, (const WCHAR *)string, -1, ctx->font, ctx->font_style, ctx->em_size, &rc, fmt);
GdipGetPathWorldBounds(path_tmp, &rc, NULL, NULL);
adjust_white_space(string, &rc.Width, ctx->whitespace_width);
*width = FLT2FIX(rc.Width);
*height = FLT2FIX(rc.Height);
GdipDeleteStringFormat(fmt);
GdipDeletePath(path_tmp);
return GF_OK;
}
static void test_scale(void)
{
GpCustomLineCap *custom;
GpPath *path;
REAL scale;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapWidthScale(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapWidthScale(NULL, &scale);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapWidthScale(custom, NULL);
expect(InvalidParameter, stat);
/* valid args */
scale = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapWidthScale(custom, &scale);
expect(Ok, stat);
expectf(1.0, scale);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_inset(void)
{
GpCustomLineCap *custom;
GpPath *path;
REAL inset;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapBaseInset(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapBaseInset(NULL, &inset);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapBaseInset(custom, NULL);
expect(InvalidParameter, stat);
/* valid args */
inset = (REAL)0xdeadbeef;
stat = GdipGetCustomLineCapBaseInset(custom, &inset);
expect(Ok, stat);
expectf(0.0, inset);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_ellipse(void)
{
GpStatus status;
GpPath *path;
GpPointF points[2];
points[0].X = 7.0;
points[0].Y = 11.0;
points[1].X = 13.0;
points[1].Y = 17.0;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathEllipse(path, 10.0, 100.0, 20.0, 50.5);
expect(Ok, status);
GdipAddPathLine2(path, points, 2);
status = GdipAddPathEllipse(path, 10.0, 200.0, -5.0, -10.0);
expect(Ok, status);
GdipClosePathFigure(path);
status = GdipAddPathEllipse(path, 10.0, 300.0, 0.0, 1.0);
expect(Ok, status);
ok_path(path, ellipse_path, sizeof(ellipse_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_flatten(void)
{
GpStatus status;
GpPath *path;
GpMatrix *m;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
status = GdipCreateMatrix(&m);
expect(Ok, status);
/* NULL arguments */
status = GdipFlattenPath(NULL, NULL, 0.0);
expect(InvalidParameter, status);
status = GdipFlattenPath(NULL, m, 0.0);
expect(InvalidParameter, status);
/* flatten empty path */
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
status = GdipTransformPath(path, 0);
expect(Ok, status);
status = GdipAddPathEllipse(path, 0.0, 0.0, 100.0, 50.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenellipse_path, sizeof(flattenellipse_path)/sizeof(path_test_t), TRUE);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathLine(path, 5.0, 10.0, 50.0, 100.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenline_path, sizeof(flattenline_path)/sizeof(path_test_t), FALSE);
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathArc(path, 0.0, 0.0, 100.0, 50.0, 0.0, 90.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenarc_path, sizeof(flattenarc_path)/sizeof(path_test_t), TRUE);
/* easy case - quater of a full circle */
status = GdipResetPath(path);
expect(Ok, status);
status = GdipAddPathArc(path, 0.0, 0.0, 100.0, 100.0, 0.0, 90.0);
expect(Ok, status);
status = GdipFlattenPath(path, NULL, 1.0);
expect(Ok, status);
ok_path(path, flattenquater_path, sizeof(flattenquater_path)/sizeof(path_test_t), FALSE);
GdipDeleteMatrix(m);
GdipDeletePath(path);
}
GpPath *gdip_create_path(GF_Path *_this)
{
GpPath *p;
u32 j, i, nb_pts, cur;
if (!_this || !_this->n_points) return NULL;
GdipCreatePath(FillModeAlternate, &p);
GdipSetPathFillMode(p, (_this->flags & GF_PATH_FILL_ZERO_NONZERO) ? FillModeWinding : FillModeAlternate);
cur = 0;
for (i=0; i<_this->n_contours; i++) {
nb_pts = 1+_this->contours[i] - cur;
GdipStartPathFigure(p);
for (j=cur+1; j<cur+nb_pts; ) {
switch (_this->tags[j]) {
case GF_PATH_CURVE_ON:
GdipAddPathLine(p, FIX2FLT(_this->points[j-1].x), FIX2FLT(_this->points[j-1].y), FIX2FLT(_this->points[j].x), FIX2FLT(_this->points[j].y));
j++;
break;
case GF_PATH_CLOSE:
GdipAddPathLine(p, FIX2FLT(_this->points[j].x), FIX2FLT(_this->points[j].y), FIX2FLT(_this->points[cur].x), FIX2FLT(_this->points[cur].y));
j++;
break;
case GF_PATH_CURVE_CUBIC:
GdipAddPathBezier(p,
FIX2FLT(_this->points[j-1].x), FIX2FLT(_this->points[j-1].y),
FIX2FLT(_this->points[j].x), FIX2FLT(_this->points[j].y),
FIX2FLT(_this->points[j+1].x), FIX2FLT(_this->points[j+1].y),
FIX2FLT(_this->points[j+2].x), FIX2FLT(_this->points[j+2].y)
);
j+=3;
break;
case GF_PATH_CURVE_CONIC:
{
GF_Point2D ctl, end, c1, c2, start;
start = _this->points[j-1];
ctl = _this->points[j];
end = _this->points[j+1];
c1.x = start.x + 2*(ctl.x - start.x) / 3;
c1.y = start.y + 2*(ctl.y - start.y) / 3;
c2.x = c1.x + (end.x - start.x) / 3;
c2.y = c1.y + (end.y - start.y) / 3;
GdipAddPathBezier(p,
FIX2FLT(start.x), FIX2FLT(start.y),
FIX2FLT(c1.x), FIX2FLT(c1.y),
FIX2FLT(c2.x), FIX2FLT(c2.y),
FIX2FLT(end.x), FIX2FLT(end.y)
);
j+=2;
}
break;
}
}
GdipClosePathFigure(p);
cur += nb_pts;
}
return p;
}
static
GF_Err gdip_surface_set_clipper(GF_SURFACE _this, GF_IRect *rc)
{
GPGRAPH();
if (_graph->clip) GdipDeletePath(_graph->clip);
_graph->clip = 0L;
if (!rc) return GF_OK;
GdipCreatePath(FillModeAlternate, &_graph->clip);
GdipAddPathRectangleI(_graph->clip, rc->x, rc->y - rc->height, rc->width, rc->height);
return GF_OK;
}
static void test_pathpath(void)
{
GpStatus status;
GpPath* path1, *path2;
GdipCreatePath(FillModeAlternate, &path2);
GdipAddPathArc(path2, 100.0, 100.0, 500.0, 700.0, 95.0, 100.0);
GdipCreatePath(FillModeAlternate, &path1);
GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, 0.0, 90.0);
status = GdipAddPathPath(path1, path2, FALSE);
expect(Ok, status);
GdipAddPathArc(path1, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
status = GdipAddPathPath(path1, path2, TRUE);
expect(Ok, status);
ok_path(path1, pathpath_path, sizeof(pathpath_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path1);
GdipDeletePath(path2);
}
/* Transforms GpRegion elements with given matrix */
static GpStatus transform_region_element(region_element* element, GpMatrix *matrix)
{
GpStatus stat;
switch(element->type)
{
case RegionDataEmptyRect:
case RegionDataInfiniteRect:
return Ok;
case RegionDataRect:
{
/* We can't transform a rectangle, so convert it to a path. */
GpRegion *new_region;
GpPath *path;
stat = GdipCreatePath(FillModeAlternate, &path);
if (stat == Ok)
{
stat = GdipAddPathRectangle(path,
element->elementdata.rect.X, element->elementdata.rect.Y,
element->elementdata.rect.Width, element->elementdata.rect.Height);
if (stat == Ok)
stat = GdipCreateRegionPath(path, &new_region);
GdipDeletePath(path);
}
if (stat == Ok)
{
/* Steal the element from the created region. */
memcpy(element, &new_region->node, sizeof(region_element));
heap_free(new_region);
}
else
return stat;
}
/* Fall-through to do the actual conversion. */
case RegionDataPath:
if (!element->elementdata.path->pathdata.Count)
return Ok;
stat = GdipTransformMatrixPoints(matrix,
element->elementdata.path->pathdata.Points,
element->elementdata.path->pathdata.Count);
return stat;
default:
stat = transform_region_element(element->elementdata.combine.left, matrix);
if (stat == Ok)
stat = transform_region_element(element->elementdata.combine.right, matrix);
return stat;
}
}
static void test_constructor_destructor(void)
{
GpCustomLineCap *custom;
GpPath *path, *path2;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreatePath(FillModeAlternate, &path2);
expect(Ok, stat);
stat = GdipAddPathRectangle(path2, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
/* NULL args */
stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, NULL);
expect(InvalidParameter, stat);
stat = GdipCreateCustomLineCap(NULL, NULL, LineCapFlat, 0.0, &custom);
expect(InvalidParameter, stat);
stat = GdipDeleteCustomLineCap(NULL);
expect(InvalidParameter, stat);
/* valid args */
stat = GdipCreateCustomLineCap(NULL, path2, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
stat = GdipDeleteCustomLineCap(custom);
expect(Ok, stat);
/* it's strange but native returns NotImplemented on stroke == NULL */
stat = GdipCreateCustomLineCap(path, NULL, LineCapFlat, 10.0, &custom);
todo_wine expect(NotImplemented, stat);
GdipDeletePath(path2);
GdipDeletePath(path);
}
static void test_isvisible(void)
{
GpPath *path;
GpGraphics *graphics = NULL;
HDC hdc = GetDC(0);
BOOL result;
GpStatus status;
status = GdipCreateFromHDC(hdc, &graphics);
expect(Ok, status);
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
/* NULL */
status = GdipIsVisiblePathPoint(NULL, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, NULL);
expect(InvalidParameter, status);
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, graphics, NULL);
expect(InvalidParameter, status);
/* empty path */
result = TRUE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, &result);
expect(Ok, status);
expect(FALSE, result);
/* rect */
status = GdipAddPathRectangle(path, 0.0, 0.0, 10.0, 10.0);
expect(Ok, status);
result = FALSE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, NULL, &result);
expect(Ok, status);
expect(TRUE, result);
result = TRUE;
status = GdipIsVisiblePathPoint(path, 11.0, 11.0, NULL, &result);
expect(Ok, status);
expect(FALSE, result);
/* not affected by clipping */
status = GdipSetClipRect(graphics, 5.0, 5.0, 5.0, 5.0, CombineModeReplace);
expect(Ok, status);
result = FALSE;
status = GdipIsVisiblePathPoint(path, 0.0, 0.0, graphics, &result);
expect(Ok, status);
expect(TRUE, result);
GdipDeletePath(path);
GdipDeleteGraphics(graphics);
ReleaseDC(0, hdc);
}
static void test_linejoin(void)
{
GpCustomLineCap *custom;
GpPath *path;
GpLineJoin join;
GpStatus stat;
stat = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, stat);
stat = GdipAddPathRectangle(path, 5.0, 5.0, 10.0, 10.0);
expect(Ok, stat);
stat = GdipCreateCustomLineCap(NULL, path, LineCapFlat, 0.0, &custom);
expect(Ok, stat);
/* NULL args */
stat = GdipGetCustomLineCapStrokeJoin(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, NULL);
expect(InvalidParameter, stat);
stat = GdipGetCustomLineCapStrokeJoin(NULL, &join);
expect(InvalidParameter, stat);
stat = GdipSetCustomLineCapStrokeJoin(NULL, LineJoinBevel);
expect(InvalidParameter, stat);
/* LineJoinMiter is default */
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinMiter, join);
/* set/get */
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinBevel);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinBevel, join);
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinRound);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinRound, join);
stat = GdipSetCustomLineCapStrokeJoin(custom, LineJoinMiterClipped);
expect(Ok, stat);
stat = GdipGetCustomLineCapStrokeJoin(custom, &join);
expect(Ok, stat);
expect(LineJoinMiterClipped, join);
GdipDeleteCustomLineCap(custom);
GdipDeletePath(path);
}
static void test_constructor_destructor(void)
{
GpStatus status;
GpPath* path = NULL;
status = GdipCreatePath(FillModeAlternate, &path);
expect(Ok, status);
ok(path != NULL, "Expected path to be initialized\n");
status = GdipDeletePath(NULL);
expect(InvalidParameter, status);
status = GdipDeletePath(path);
expect(Ok, status);
}
static void test_linei(void)
{
GpStatus status;
GpPath *path;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathLineI(path, 5.0, 5.0, 6.0, 8.0);
expect(Ok, status);
GdipAddPathArc(path, 100.0, 100.0, 500.0, 700.0, -80.0, 100.0);
status = GdipAddPathLineI(path, 15.0, 15.0, 26.0, 28.0);
expect(Ok, status);
GdipClosePathFigure(path);
status = GdipAddPathLineI(path, 35.0, 35.0, 36.0, 38.0);
expect(Ok, status);
ok_path(path, linei_path, sizeof(linei_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static void test_polygon(void)
{
GpStatus status;
GpPath *path;
GpPointF points[5];
points[0].X = 0.0;
points[0].Y = 0.0;
points[1].X = 10.0;
points[1].Y = 10.0;
points[2].X = 10.0;
points[2].Y = 20.0;
points[3].X = 30.0;
points[3].Y = 10.0;
points[4].X = 20.0;
points[4].Y = 0.0;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
status = GdipAddPathPolygon(NULL, points, 5);
expect(InvalidParameter, status);
status = GdipAddPathPolygon(path, NULL, 5);
expect(InvalidParameter, status);
/* Polygon should have 3 points at least */
status = GdipAddPathPolygon(path, points, 2);
expect(InvalidParameter, status);
/* to test how it prolongs not empty path */
status = GdipAddPathLine(path, 5.0, 5.0, 6.0, 8.0);
expect(Ok, status);
status = GdipAddPathPolygon(path, points, 5);
expect(Ok, status);
/* check resulting path */
ok_path(path, poly_path, sizeof(poly_path)/sizeof(path_test_t), FALSE);
GdipDeletePath(path);
}
static
GF_Err gdip_surface_clear(GF_SURFACE _this, GF_IRect *rc, u32 color)
{
GpPath *path;
GPGRAPH();
GdipCreatePath(FillModeAlternate, &path);
if (rc) {
/*luckily enough this maps well for both flipped and unflipped coords*/
GdipAddPathRectangleI(path, rc->x, rc->y - rc->height, rc->width, rc->height);
} else {
/* if (_graph->center_coords) {
GdipAddPathRectangleI(path, -1 * (s32)_graph->w / 2, -1 * (s32)_graph->h / 2, _graph->w, _graph->h);
} else {
*/ GdipAddPathRectangleI(path, 0, 0, _graph->w, _graph->h);
// }
}
/*we MUST use clear otherwise ARGB surfaces are not cleared correctly*/
GdipSetClipPath(_graph->graph, path, CombineModeReplace);
GdipGraphicsClear(_graph->graph, color);
GdipDeletePath(path);
return GF_OK;
}
static void test_lastpoint(void)
{
GpStatus status;
GpPath *path;
GpPointF ptf;
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
expect(Ok, status);
/* invalid args */
status = GdipGetPathLastPoint(NULL, &ptf);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(path, NULL);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(NULL, NULL);
expect(InvalidParameter, status);
status = GdipGetPathLastPoint(path, &ptf);
expect(Ok, status);
expect(TRUE, (ptf.X == 5.0) && (ptf.Y == 55.0));
GdipDeletePath(path);
}
static GpStatus read_element(struct memory_buffer *mbuf, GpRegion *region, region_element *node, INT *count)
{
GpStatus status;
const DWORD *type;
type = buffer_read(mbuf, sizeof(*type));
if (!type) return Ok;
TRACE("type %#x\n", *type);
node->type = *type;
switch (node->type)
{
case CombineModeReplace:
case CombineModeIntersect:
case CombineModeUnion:
case CombineModeXor:
case CombineModeExclude:
case CombineModeComplement:
{
region_element *left, *right;
left = heap_alloc_zero(sizeof(region_element));
if (!left) return OutOfMemory;
right = heap_alloc_zero(sizeof(region_element));
if (!right)
{
heap_free(left);
return OutOfMemory;
}
status = read_element(mbuf, region, left, count);
if (status == Ok)
{
status = read_element(mbuf, region, right, count);
if (status == Ok)
{
node->elementdata.combine.left = left;
node->elementdata.combine.right = right;
region->num_children += 2;
return Ok;
}
}
heap_free(left);
heap_free(right);
return status;
}
case RegionDataRect:
{
const GpRectF *rc;
rc = buffer_read(mbuf, sizeof(*rc));
if (!rc)
{
ERR("failed to read rect data\n");
return InvalidParameter;
}
node->elementdata.rect = *rc;
*count += 1;
return Ok;
}
case RegionDataPath:
{
GpPath *path;
const struct path_header *path_header;
const BYTE *types;
path_header = buffer_read(mbuf, sizeof(*path_header));
if (!path_header)
{
ERR("failed to read path header\n");
return InvalidParameter;
}
if (!VALID_MAGIC(path_header->magic))
{
ERR("invalid path header magic %#x\n", path_header->magic);
return InvalidParameter;
}
/* Windows always fails to create an empty path in a region */
if (!path_header->count)
{
TRACE("refusing to create an empty path in a region\n");
return GenericError;
}
status = GdipCreatePath(FillModeAlternate, &path);
if (status) return status;
node->elementdata.path = path;
if (!lengthen_path(path, path_header->count))
return OutOfMemory;
path->pathdata.Count = path_header->count;
if (path_header->flags & ~FLAGS_INTPATH)
FIXME("unhandled path flags %#x\n", path_header->flags);
if (path_header->flags & FLAGS_INTPATH)
{
const packed_point *pt;
DWORD i;
pt = buffer_read(mbuf, sizeof(*pt) * path_header->count);
if (!pt)
{
ERR("failed to read packed %u path points\n", path_header->count);
return InvalidParameter;
}
for (i = 0; i < path_header->count; i++)
{
path->pathdata.Points[i].X = (REAL)pt[i].X;
path->pathdata.Points[i].Y = (REAL)pt[i].Y;
}
}
else
{
const GpPointF *ptf;
ptf = buffer_read(mbuf, sizeof(*ptf) * path_header->count);
if (!ptf)
{
ERR("failed to read %u path points\n", path_header->count);
return InvalidParameter;
}
memcpy(path->pathdata.Points, ptf, sizeof(*ptf) * path_header->count);
}
types = buffer_read(mbuf, path_header->count);
if (!types)
{
ERR("failed to read %u path types\n", path_header->count);
return InvalidParameter;
}
memcpy(path->pathdata.Types, types, path_header->count);
if (path_header->count & 3)
{
if (!buffer_read(mbuf, 4 - (path_header->count & 3)))
{
ERR("failed to read rounding %u bytes\n", 4 - (path_header->count & 3));
return InvalidParameter;
}
}
*count += 1;
return Ok;
}
case RegionDataEmptyRect:
case RegionDataInfiniteRect:
*count += 1;
return Ok;
default:
FIXME("element type %#x is not supported\n", *type);
break;
}
return InvalidParameter;
}
/******************************************************************************
* GdipCreateRegionHrgn [GDIPLUS.@]
*/
GpStatus WINGDIPAPI GdipCreateRegionHrgn(HRGN hrgn, GpRegion **region)
{
DWORD size;
LPRGNDATA buf;
LPRECT rect;
GpStatus stat;
GpPath* path;
GpRegion* local;
DWORD i;
TRACE("(%p, %p)\n", hrgn, region);
if(!region || !(size = GetRegionData(hrgn, 0, NULL)))
return InvalidParameter;
buf = heap_alloc_zero(size);
if(!buf)
return OutOfMemory;
if(!GetRegionData(hrgn, size, buf)){
heap_free(buf);
return GenericError;
}
if(buf->rdh.nCount == 0){
if((stat = GdipCreateRegion(&local)) != Ok){
heap_free(buf);
return stat;
}
if((stat = GdipSetEmpty(local)) != Ok){
heap_free(buf);
GdipDeleteRegion(local);
return stat;
}
*region = local;
heap_free(buf);
return Ok;
}
if((stat = GdipCreatePath(FillModeAlternate, &path)) != Ok){
heap_free(buf);
return stat;
}
rect = (LPRECT)buf->Buffer;
for(i = 0; i < buf->rdh.nCount; i++){
if((stat = GdipAddPathRectangle(path, (REAL)rect->left, (REAL)rect->top,
(REAL)(rect->right - rect->left), (REAL)(rect->bottom - rect->top))) != Ok){
heap_free(buf);
GdipDeletePath(path);
return stat;
}
rect++;
}
stat = GdipCreateRegionPath(path, region);
heap_free(buf);
GdipDeletePath(path);
return stat;
}
static GpStatus get_region_hrgn(struct region_element *element, GpGraphics *graphics, HRGN *hrgn)
{
switch (element->type)
{
case RegionDataInfiniteRect:
*hrgn = NULL;
return Ok;
case RegionDataEmptyRect:
*hrgn = CreateRectRgn(0, 0, 0, 0);
return *hrgn ? Ok : OutOfMemory;
case RegionDataPath:
return get_path_hrgn(element->elementdata.path, graphics, hrgn);
case RegionDataRect:
{
GpPath* path;
GpStatus stat;
GpRectF* rc = &element->elementdata.rect;
stat = GdipCreatePath(FillModeAlternate, &path);
if (stat != Ok)
return stat;
stat = GdipAddPathRectangle(path, rc->X, rc->Y, rc->Width, rc->Height);
if (stat == Ok)
stat = get_path_hrgn(path, graphics, hrgn);
GdipDeletePath(path);
return stat;
}
case CombineModeIntersect:
case CombineModeUnion:
case CombineModeXor:
case CombineModeExclude:
case CombineModeComplement:
{
HRGN left, right;
GpStatus stat;
int ret;
stat = get_region_hrgn(element->elementdata.combine.left, graphics, &left);
if (stat != Ok)
{
*hrgn = NULL;
return stat;
}
if (left == NULL)
{
/* existing region is infinite */
switch (element->type)
{
case CombineModeIntersect:
return get_region_hrgn(element->elementdata.combine.right, graphics, hrgn);
case CombineModeXor: case CombineModeExclude:
left = CreateRectRgn(-(1 << 22), -(1 << 22), 1 << 22, 1 << 22);
break;
case CombineModeUnion: case CombineModeComplement:
*hrgn = NULL;
return Ok;
}
}
stat = get_region_hrgn(element->elementdata.combine.right, graphics, &right);
if (stat != Ok)
{
DeleteObject(left);
*hrgn = NULL;
return stat;
}
if (right == NULL)
{
/* new region is infinite */
switch (element->type)
{
case CombineModeIntersect:
*hrgn = left;
return Ok;
case CombineModeXor: case CombineModeComplement:
right = CreateRectRgn(-(1 << 22), -(1 << 22), 1 << 22, 1 << 22);
break;
case CombineModeUnion: case CombineModeExclude:
DeleteObject(left);
*hrgn = NULL;
return Ok;
}
}
switch (element->type)
{
case CombineModeIntersect:
ret = CombineRgn(left, left, right, RGN_AND);
break;
case CombineModeUnion:
ret = CombineRgn(left, left, right, RGN_OR);
break;
case CombineModeXor:
ret = CombineRgn(left, left, right, RGN_XOR);
break;
case CombineModeExclude:
ret = CombineRgn(left, left, right, RGN_DIFF);
break;
case CombineModeComplement:
ret = CombineRgn(left, right, left, RGN_DIFF);
break;
default:
ret = ERROR;
}
DeleteObject(right);
if (ret == ERROR)
{
DeleteObject(left);
*hrgn = NULL;
return GenericError;
}
*hrgn = left;
return Ok;
}
default:
FIXME("GdipGetRegionHRgn unimplemented for region type=%x\n", element->type);
*hrgn = NULL;
return NotImplemented;
}
}
