forked from enlightenment/efl
ector: convert to freetype co-ordinate before storing path data in software backend.
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
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@ -31,6 +31,8 @@ typedef struct _Outline
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}Outline;
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#define TO_FT_COORD(x) ((x) * 64); // to freetype 26.6 coordinate.
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static inline void
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_grow_outline_contour(Outline *outline, int num)
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{
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@ -84,8 +86,8 @@ _outline_move_to(Outline *outline, double x, double y)
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SW_FT_Outline *ft_outline = &outline->ft_outline;
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_grow_outline_points(outline, 1);
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ft_outline->points[ft_outline->n_points].x = x;
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ft_outline->points[ft_outline->n_points].y = y;
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ft_outline->points[ft_outline->n_points].x = TO_FT_COORD(x);
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ft_outline->points[ft_outline->n_points].y = TO_FT_COORD(y);
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_ON;
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if (ft_outline->n_points)
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@ -118,8 +120,8 @@ static void _outline_line_to(Outline *outline, double x, double y)
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SW_FT_Outline *ft_outline = &outline->ft_outline;
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_grow_outline_points(outline, 1);
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ft_outline->points[ft_outline->n_points].x = x;
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ft_outline->points[ft_outline->n_points].y = y;
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ft_outline->points[ft_outline->n_points].x = TO_FT_COORD(x);
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ft_outline->points[ft_outline->n_points].y = TO_FT_COORD(y);
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_ON;
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ft_outline->n_points++;
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}
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@ -144,7 +146,13 @@ _outline_close_path(Outline *outline)
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// make sure there is atleast one point in the current path
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if (ft_outline->n_points == index) return EINA_FALSE;
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_outline_line_to(outline, ft_outline->points[index].x, ft_outline->points[index].y);
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// close the path
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_grow_outline_points(outline, 1);
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ft_outline->points[ft_outline->n_points].x = ft_outline->points[index].x;
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ft_outline->points[ft_outline->n_points].y = ft_outline->points[index].y;
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_ON;
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ft_outline->n_points++;
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return EINA_TRUE;
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}
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@ -156,18 +164,18 @@ static void _outline_cubic_to(Outline *outline, double cx1, double cy1,
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_grow_outline_points(outline, 3);
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ft_outline->points[ft_outline->n_points].x = cx1;
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ft_outline->points[ft_outline->n_points].y = cy1;
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ft_outline->points[ft_outline->n_points].x = TO_FT_COORD(cx1);
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ft_outline->points[ft_outline->n_points].y = TO_FT_COORD(cy1);
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_CUBIC;
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ft_outline->n_points++;
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ft_outline->points[ft_outline->n_points].x = cx2;
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ft_outline->points[ft_outline->n_points].y = cy2;
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ft_outline->points[ft_outline->n_points].x = TO_FT_COORD(cx2);
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ft_outline->points[ft_outline->n_points].y = TO_FT_COORD(cy2);
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_CUBIC;
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ft_outline->n_points++;
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ft_outline->points[ft_outline->n_points].x = x;
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ft_outline->points[ft_outline->n_points].y = y;
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ft_outline->points[ft_outline->n_points].x = TO_FT_COORD(x);
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ft_outline->points[ft_outline->n_points].y = TO_FT_COORD(y);
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ft_outline->tags[ft_outline->n_points] = SW_FT_CURVE_TAG_ON;
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ft_outline->n_points++;
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}
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@ -183,19 +191,11 @@ static void _outline_transform(Outline *outline, Eina_Matrix3 *m)
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for (i = 0; i < ft_outline->n_points; i++)
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{
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eina_matrix3_point_transform(m,
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ft_outline->points[i].x,
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ft_outline->points[i].y,
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ft_outline->points[i].x/64,/* convert back to normal coord.*/
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ft_outline->points[i].y/64,/* convert back to normal coord.*/
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&x, &y);
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ft_outline->points[i].x = (int)(x * 64);// to freetype 26.6 coordinate.
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ft_outline->points[i].y = (int)(y * 64);
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}
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}
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else
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{
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for (i = 0; i < ft_outline->n_points; i++)
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{
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ft_outline->points[i].x = ft_outline->points[i].x <<6;// to freetype 26.6 coordinate.
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ft_outline->points[i].y = ft_outline->points[i].y <<6;
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ft_outline->points[i].x = TO_FT_COORD(x);
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ft_outline->points[i].y = TO_FT_COORD(y);
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}
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}
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}
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@ -223,7 +223,7 @@ _generate_outline(const Efl_Gfx_Path_Command *cmds, const double *pts, Outline *
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case EFL_GFX_PATH_COMMAND_TYPE_CUBIC_TO:
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// Be careful, we do have a different order than
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// cairo, first is destination point, followed by
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// freetype first is destination point, followed by
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// the control point. The opposite of cairo.
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_outline_cubic_to(outline,
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pts[2], pts[3], pts[4], pts[5], // control points
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