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C++ GdipCreatePath函数代码示例

本文整理汇总了C++中GdipCreatePath函数的典型用法代码示例。如果您正苦于以下问题：C++ GdipCreatePath函数的具体用法？C++ GdipCreatePath怎么用？C++ GdipCreatePath使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了GdipCreatePath函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: test_rect

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:34，代码来源:graphicspath.c

示例2: test_arc

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:29，代码来源:graphicspath.c

示例3: test_pathgradientpath

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);
}
开发者ID:GYGit，项目名称:reactos，代码行数:27，代码来源:brush.c

示例4: gdip_get_text_size

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;
}
开发者ID:DmitrySigaev，项目名称:DSMedia，代码行数:25，代码来源:gdip_font.cpp

示例5: test_line2

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:26，代码来源:graphicspath.c

示例6: test_empty_rect

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:27，代码来源:graphicspath.c

示例7: test_getpathdata

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:30，代码来源:graphicspath.c

示例8: test_reverse

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:32，代码来源:graphicspath.c

示例9: test_addclosedcurve

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:33，代码来源:graphicspath.c

示例10: test_addpie

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:31，代码来源:graphicspath.c

示例11: gdip_get_text_size

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;
}
开发者ID:golgol7777，项目名称:gpac，代码行数:26，代码来源:gdip_font.cpp

示例12: test_ellipse

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:25，代码来源:graphicspath.c

示例13: test_flatten

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);
}
开发者ID:AndreRH，项目名称:wine，代码行数:59，代码来源:graphicspath.c

示例14: GdipCreatePath

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;
}
开发者ID:ARSekkat，项目名称:gpac，代码行数:58，代码来源:gdip_rend.cpp

示例15: gdip_surface_set_clipper

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;
}
开发者ID:ARSekkat，项目名称:gpac，代码行数:12，代码来源:gdip_rend.cpp


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