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roundedbox: Use a graphene_size_t for the corners

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Obviously, I'm trying to port GtkRoundedBox to GskRoundedRect.

This is the second step on that path.
This commit is contained in:
Benjamin Otte 2016-12-13 20:15:01 +01:00
parent 6d012fb4ea
commit c04bece131
3 changed files with 172 additions and 178 deletions
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26
gtk/gtkcssshadowvalue.c
View File

@ -665,15 +665,15 @@ draw_shadow (const GtkCssValue *shadow,
typedef struct {
double radius;
GtkRoundedBoxCorner corner;
graphene_size_t corner;
} CornerMask;
static guint
corner_mask_hash (CornerMask *mask)
{
return ((guint)mask->radius << 24) ^
((guint)(mask->corner.horizontal*4)) << 12 ^
((guint)(mask->corner.vertical*4)) << 0;
((guint)(mask->corner.width*4)) << 12 ^
((guint)(mask->corner.height*4)) << 0;
}
static gboolean
@ -682,8 +682,8 @@ corner_mask_equal (CornerMask *mask1,
{
return
mask1->radius == mask2->radius &&
mask1->corner.horizontal == mask2->corner.horizontal &&
mask1->corner.vertical == mask2->corner.vertical;
mask1->corner.width == mask2->corner.width &&
mask1->corner.height == mask2->corner.height;
}
static void
@ -714,21 +714,21 @@ draw_shadow_corner (const GtkCssValue *shadow,
if (corner == GSK_CORNER_TOP_LEFT || corner == GSK_CORNER_BOTTOM_LEFT)
{
x1 = floor (box->box.x - clip_radius);
x2 = ceil (box->box.x + box->corner[corner].horizontal + clip_radius);
x2 = ceil (box->box.x + box->corner[corner].width + clip_radius);
x = x1;
sx = 1;
max_other = MAX(box->corner[GSK_CORNER_TOP_RIGHT].horizontal, box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal);
max_other = MAX(box->corner[GSK_CORNER_TOP_RIGHT].width, box->corner[GSK_CORNER_BOTTOM_RIGHT].width);
x3 = floor (box->box.x + box->box.width - max_other - clip_radius);
if (x2 > x3)
overlapped = TRUE;
}
else
{
x1 = floor (box->box.x + box->box.width - box->corner[corner].horizontal - clip_radius);
x1 = floor (box->box.x + box->box.width - box->corner[corner].width - clip_radius);
x2 = ceil (box->box.x + box->box.width + clip_radius);
x = x2;
sx = -1;
max_other = MAX(box->corner[GSK_CORNER_TOP_LEFT].horizontal, box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal);
max_other = MAX(box->corner[GSK_CORNER_TOP_LEFT].width, box->corner[GSK_CORNER_BOTTOM_LEFT].width);
x3 = ceil (box->box.x + max_other + clip_radius);
if (x3 > x1)
overlapped = TRUE;
@ -737,21 +737,21 @@ draw_shadow_corner (const GtkCssValue *shadow,
if (corner == GSK_CORNER_TOP_LEFT || corner == GSK_CORNER_TOP_RIGHT)
{
y1 = floor (box->box.y - clip_radius);
y2 = ceil (box->box.y + box->corner[corner].vertical + clip_radius);
y2 = ceil (box->box.y + box->corner[corner].height + clip_radius);
y = y1;
sy = 1;
max_other = MAX(box->corner[GSK_CORNER_BOTTOM_LEFT].vertical, box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical);
max_other = MAX(box->corner[GSK_CORNER_BOTTOM_LEFT].height, box->corner[GSK_CORNER_BOTTOM_RIGHT].height);
y3 = floor (box->box.y + box->box.height - max_other - clip_radius);
if (y2 > y3)
overlapped = TRUE;
}
else
{
y1 = floor (box->box.y + box->box.height - box->corner[corner].vertical - clip_radius);
y1 = floor (box->box.y + box->box.height - box->corner[corner].height - clip_radius);
y2 = ceil (box->box.y + box->box.height + clip_radius);
y = y2;
sy = -1;
max_other = MAX(box->corner[GSK_CORNER_TOP_LEFT].vertical, box->corner[GSK_CORNER_TOP_RIGHT].vertical);
max_other = MAX(box->corner[GSK_CORNER_TOP_LEFT].height, box->corner[GSK_CORNER_TOP_RIGHT].height);
y3 = ceil (box->box.y + max_other + clip_radius);
if (y3 > y1)
overlapped = TRUE;

316
gtk/gtkroundedbox.c
View File

@ -58,30 +58,30 @@ gtk_rounded_box_clamp_border_radius (GtkRoundedBox *box)
gdouble factor = 1.0;
gdouble corners;
corners = box->corner[GSK_CORNER_TOP_LEFT].horizontal + box->corner[GSK_CORNER_TOP_RIGHT].horizontal;
corners = box->corner[GSK_CORNER_TOP_LEFT].width + box->corner[GSK_CORNER_TOP_RIGHT].width;
if (corners != 0)
factor = MIN (factor, box->box.width / corners);
corners = box->corner[GSK_CORNER_TOP_RIGHT].vertical + box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical;
corners = box->corner[GSK_CORNER_TOP_RIGHT].height + box->corner[GSK_CORNER_BOTTOM_RIGHT].height;
if (corners != 0)
factor = MIN (factor, box->box.height / corners);
corners = box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal + box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal;
corners = box->corner[GSK_CORNER_BOTTOM_RIGHT].width + box->corner[GSK_CORNER_BOTTOM_LEFT].width;
if (corners != 0)
factor = MIN (factor, box->box.width / corners);
corners = box->corner[GSK_CORNER_TOP_LEFT].vertical + box->corner[GSK_CORNER_BOTTOM_LEFT].vertical;
corners = box->corner[GSK_CORNER_TOP_LEFT].height + box->corner[GSK_CORNER_BOTTOM_LEFT].height;
if (corners != 0)
factor = MIN (factor, box->box.height / corners);
box->corner[GSK_CORNER_TOP_LEFT].horizontal *= factor;
box->corner[GSK_CORNER_TOP_LEFT].vertical *= factor;
box->corner[GSK_CORNER_TOP_RIGHT].horizontal *= factor;
box->corner[GSK_CORNER_TOP_RIGHT].vertical *= factor;
box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal *= factor;
box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical *= factor;
box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal *= factor;
box->corner[GSK_CORNER_BOTTOM_LEFT].vertical *= factor;
box->corner[GSK_CORNER_TOP_LEFT].width *= factor;
box->corner[GSK_CORNER_TOP_LEFT].height *= factor;
box->corner[GSK_CORNER_TOP_RIGHT].width *= factor;
box->corner[GSK_CORNER_TOP_RIGHT].height *= factor;
box->corner[GSK_CORNER_BOTTOM_RIGHT].width *= factor;
box->corner[GSK_CORNER_BOTTOM_RIGHT].height *= factor;
box->corner[GSK_CORNER_BOTTOM_LEFT].width *= factor;
box->corner[GSK_CORNER_BOTTOM_LEFT].height *= factor;
}
static void
@ -91,30 +91,30 @@ _gtk_rounded_box_apply_border_radius (GtkRoundedBox *box,
{
if (corner[GSK_CORNER_TOP_LEFT] && (junction & GTK_JUNCTION_CORNER_TOPLEFT) == 0)
{
box->corner[GSK_CORNER_TOP_LEFT].horizontal = _gtk_css_corner_value_get_x (corner[GSK_CORNER_TOP_LEFT],
box->corner[GSK_CORNER_TOP_LEFT].width = _gtk_css_corner_value_get_x (corner[GSK_CORNER_TOP_LEFT],
box->box.width);
box->corner[GSK_CORNER_TOP_LEFT].vertical = _gtk_css_corner_value_get_y (corner[GSK_CORNER_TOP_LEFT],
box->corner[GSK_CORNER_TOP_LEFT].height = _gtk_css_corner_value_get_y (corner[GSK_CORNER_TOP_LEFT],
box->box.height);
}
if (corner[GSK_CORNER_TOP_RIGHT] && (junction & GTK_JUNCTION_CORNER_TOPRIGHT) == 0)
{
box->corner[GSK_CORNER_TOP_RIGHT].horizontal = _gtk_css_corner_value_get_x (corner[GSK_CORNER_TOP_RIGHT],
box->corner[GSK_CORNER_TOP_RIGHT].width = _gtk_css_corner_value_get_x (corner[GSK_CORNER_TOP_RIGHT],
box->box.width);
box->corner[GSK_CORNER_TOP_RIGHT].vertical = _gtk_css_corner_value_get_y (corner[GSK_CORNER_TOP_RIGHT],
box->corner[GSK_CORNER_TOP_RIGHT].height = _gtk_css_corner_value_get_y (corner[GSK_CORNER_TOP_RIGHT],
box->box.height);
}
if (corner[GSK_CORNER_BOTTOM_RIGHT] && (junction & GTK_JUNCTION_CORNER_BOTTOMRIGHT) == 0)
{
box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal = _gtk_css_corner_value_get_x (corner[GSK_CORNER_BOTTOM_RIGHT],
box->corner[GSK_CORNER_BOTTOM_RIGHT].width = _gtk_css_corner_value_get_x (corner[GSK_CORNER_BOTTOM_RIGHT],
box->box.width);
box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical = _gtk_css_corner_value_get_y (corner[GSK_CORNER_BOTTOM_RIGHT],
box->corner[GSK_CORNER_BOTTOM_RIGHT].height = _gtk_css_corner_value_get_y (corner[GSK_CORNER_BOTTOM_RIGHT],
box->box.height);
}
if (corner[GSK_CORNER_BOTTOM_LEFT] && (junction & GTK_JUNCTION_CORNER_BOTTOMLEFT) == 0)
{
box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal = _gtk_css_corner_value_get_x (corner[GSK_CORNER_BOTTOM_LEFT],
box->corner[GSK_CORNER_BOTTOM_LEFT].width = _gtk_css_corner_value_get_x (corner[GSK_CORNER_BOTTOM_LEFT],
box->box.width);
box->corner[GSK_CORNER_BOTTOM_LEFT].vertical = _gtk_css_corner_value_get_y (corner[GSK_CORNER_BOTTOM_LEFT],
box->corner[GSK_CORNER_BOTTOM_LEFT].height = _gtk_css_corner_value_get_y (corner[GSK_CORNER_BOTTOM_LEFT],
box->box.height);
}
@ -152,19 +152,19 @@ _gtk_rounded_box_apply_outline_radius_for_style (GtkRoundedBox *box,
}
static void
gtk_css_border_radius_grow (GtkRoundedBoxCorner *corner,
double horizontal,
double vertical)
gtk_css_border_radius_grow (graphene_size_t *corner,
double width,
double height)
{
if (corner->horizontal)
corner->horizontal += horizontal;
if (corner->vertical)
corner->vertical += vertical;
if (corner->width)
corner->width += width;
if (corner->height)
corner->height += height;
if (corner->horizontal <= 0 || corner->vertical <= 0)
if (corner->width <= 0 || corner->height <= 0)
{
corner->horizontal = 0;
corner->vertical = 0;
corner->width = 0;
corner->height = 0;
}
}
@ -361,28 +361,28 @@ _gtk_rounded_box_path (const GtkRoundedBox *box,
cairo_new_sub_path (cr);
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].width,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].height,
box->corner[GSK_CORNER_TOP_LEFT].width,
box->corner[GSK_CORNER_TOP_LEFT].height,
G_PI, 3 * G_PI_2);
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].width,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].height,
box->corner[GSK_CORNER_TOP_RIGHT].width,
box->corner[GSK_CORNER_TOP_RIGHT].height,
- G_PI_2, 0);
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
0, G_PI_2);
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].height,
box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->corner[GSK_CORNER_BOTTOM_LEFT].height,
G_PI_2, G_PI);
cairo_close_path (cr);
@ -400,17 +400,17 @@ _gtk_rounded_box_guess_length (const GtkRoundedBox *box,
if (side & 1)
length = box->box.height
- box->corner[before].vertical
- box->corner[after].vertical;
- box->corner[before].height
- box->corner[after].height;
else
length = box->box.width
- box->corner[before].horizontal
- box->corner[after].horizontal;
- box->corner[before].width
- box->corner[after].width;
length += G_PI * 0.125 * (box->corner[before].horizontal
+ box->corner[before].vertical
+ box->corner[after].horizontal
+ box->corner[after].vertical);
length += G_PI * 0.125 * (box->corner[before].width
+ box->corner[before].height
+ box->corner[after].width
+ box->corner[after].height);
return length;
}
@ -424,58 +424,58 @@ _gtk_rounded_box_path_side (const GtkRoundedBox *box,
{
case GTK_CSS_TOP:
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].width,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].height,
box->corner[GSK_CORNER_TOP_LEFT].width,
box->corner[GSK_CORNER_TOP_LEFT].height,
5 * G_PI_4, 3 * G_PI_2);
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].width,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].height,
box->corner[GSK_CORNER_TOP_RIGHT].width,
box->corner[GSK_CORNER_TOP_RIGHT].height,
- G_PI_2, -G_PI_4);
break;
case GTK_CSS_RIGHT:
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->corner[GSK_CORNER_TOP_RIGHT].horizontal,
box->corner[GSK_CORNER_TOP_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].width,
box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].height,
box->corner[GSK_CORNER_TOP_RIGHT].width,
box->corner[GSK_CORNER_TOP_RIGHT].height,
- G_PI_4, 0);
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
0, G_PI_4);
break;
case GTK_CSS_BOTTOM:
_cairo_ellipsis (cr,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
box->corner[GSK_CORNER_BOTTOM_RIGHT].width,
box->corner[GSK_CORNER_BOTTOM_RIGHT].height,
G_PI_4, G_PI_2);
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].height,
box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->corner[GSK_CORNER_BOTTOM_LEFT].height,
G_PI_2, 3 * G_PI_4);
break;
case GTK_CSS_LEFT:
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
box->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].height,
box->corner[GSK_CORNER_BOTTOM_LEFT].width,
box->corner[GSK_CORNER_BOTTOM_LEFT].height,
3 * G_PI_4, G_PI);
_cairo_ellipsis (cr,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->corner[GSK_CORNER_TOP_LEFT].horizontal,
box->corner[GSK_CORNER_TOP_LEFT].vertical,
box->box.x + box->corner[GSK_CORNER_TOP_LEFT].width,
box->box.y + box->corner[GSK_CORNER_TOP_LEFT].height,
box->corner[GSK_CORNER_TOP_LEFT].width,
box->corner[GSK_CORNER_TOP_LEFT].height,
G_PI, 5 * G_PI_4);
break;
default:
@ -507,29 +507,29 @@ _gtk_rounded_box_path_top (const GtkRoundedBox *outer,
cairo_new_sub_path (cr);
_cairo_ellipsis (cr,
outer->box.x + outer->corner[GSK_CORNER_TOP_LEFT].horizontal,
outer->box.y + outer->corner[GSK_CORNER_TOP_LEFT].vertical,
outer->corner[GSK_CORNER_TOP_LEFT].horizontal,
outer->corner[GSK_CORNER_TOP_LEFT].vertical,
outer->box.x + outer->corner[GSK_CORNER_TOP_LEFT].width,
outer->box.y + outer->corner[GSK_CORNER_TOP_LEFT].height,
outer->corner[GSK_CORNER_TOP_LEFT].width,
outer->corner[GSK_CORNER_TOP_LEFT].height,
start_angle, middle_angle);
_cairo_ellipsis (cr,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_TOP_RIGHT].horizontal,
outer->box.y + outer->corner[GSK_CORNER_TOP_RIGHT].vertical,
outer->corner[GSK_CORNER_TOP_RIGHT].horizontal,
outer->corner[GSK_CORNER_TOP_RIGHT].vertical,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_TOP_RIGHT].width,
outer->box.y + outer->corner[GSK_CORNER_TOP_RIGHT].height,
outer->corner[GSK_CORNER_TOP_RIGHT].width,
outer->corner[GSK_CORNER_TOP_RIGHT].height,
middle_angle, end_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_TOP_RIGHT].horizontal,
inner->box.y + inner->corner[GSK_CORNER_TOP_RIGHT].vertical,
inner->corner[GSK_CORNER_TOP_RIGHT].horizontal,
inner->corner[GSK_CORNER_TOP_RIGHT].vertical,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_TOP_RIGHT].width,
inner->box.y + inner->corner[GSK_CORNER_TOP_RIGHT].height,
inner->corner[GSK_CORNER_TOP_RIGHT].width,
inner->corner[GSK_CORNER_TOP_RIGHT].height,
end_angle, middle_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->corner[GSK_CORNER_TOP_LEFT].horizontal,
inner->box.y + inner->corner[GSK_CORNER_TOP_LEFT].vertical,
inner->corner[GSK_CORNER_TOP_LEFT].horizontal,
inner->corner[GSK_CORNER_TOP_LEFT].vertical,
inner->box.x + inner->corner[GSK_CORNER_TOP_LEFT].width,
inner->box.y + inner->corner[GSK_CORNER_TOP_LEFT].height,
inner->corner[GSK_CORNER_TOP_LEFT].width,
inner->corner[GSK_CORNER_TOP_LEFT].height,
middle_angle, start_angle);
cairo_close_path (cr);
@ -558,29 +558,29 @@ _gtk_rounded_box_path_right (const GtkRoundedBox *outer,
cairo_new_sub_path (cr);
_cairo_ellipsis (cr,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_TOP_RIGHT].horizontal,
outer->box.y + outer->corner[GSK_CORNER_TOP_RIGHT].vertical,
outer->corner[GSK_CORNER_TOP_RIGHT].horizontal,
outer->corner[GSK_CORNER_TOP_RIGHT].vertical,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_TOP_RIGHT].width,
outer->box.y + outer->corner[GSK_CORNER_TOP_RIGHT].height,
outer->corner[GSK_CORNER_TOP_RIGHT].width,
outer->corner[GSK_CORNER_TOP_RIGHT].height,
start_angle, middle_angle);
_cairo_ellipsis (cr,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_BOTTOM_RIGHT].width,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_RIGHT].height,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].width,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].height,
middle_angle, end_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_BOTTOM_RIGHT].width,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_RIGHT].height,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].width,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].height,
end_angle, middle_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_TOP_RIGHT].horizontal,
inner->box.y + inner->corner[GSK_CORNER_TOP_RIGHT].vertical,
inner->corner[GSK_CORNER_TOP_RIGHT].horizontal,
inner->corner[GSK_CORNER_TOP_RIGHT].vertical,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_TOP_RIGHT].width,
inner->box.y + inner->corner[GSK_CORNER_TOP_RIGHT].height,
inner->corner[GSK_CORNER_TOP_RIGHT].width,
inner->corner[GSK_CORNER_TOP_RIGHT].height,
middle_angle, start_angle);
cairo_close_path (cr);
@ -609,29 +609,29 @@ _gtk_rounded_box_path_bottom (const GtkRoundedBox *outer,
cairo_new_sub_path (cr);
_cairo_ellipsis (cr,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
outer->box.x + outer->box.width - outer->corner[GSK_CORNER_BOTTOM_RIGHT].width,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_RIGHT].height,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].width,
outer->corner[GSK_CORNER_BOTTOM_RIGHT].height,
start_angle, middle_angle);
_cairo_ellipsis (cr,
outer->box.x + outer->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
outer->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
outer->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
outer->box.x + outer->corner[GSK_CORNER_BOTTOM_LEFT].width,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_LEFT].height,
outer->corner[GSK_CORNER_BOTTOM_LEFT].width,
outer->corner[GSK_CORNER_BOTTOM_LEFT].height,
middle_angle, end_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
inner->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
inner->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
inner->box.x + inner->corner[GSK_CORNER_BOTTOM_LEFT].width,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_LEFT].height,
inner->corner[GSK_CORNER_BOTTOM_LEFT].width,
inner->corner[GSK_CORNER_BOTTOM_LEFT].height,
end_angle, middle_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].vertical,
inner->box.x + inner->box.width - inner->corner[GSK_CORNER_BOTTOM_RIGHT].width,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_RIGHT].height,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].width,
inner->corner[GSK_CORNER_BOTTOM_RIGHT].height,
middle_angle, start_angle);
cairo_close_path (cr);
@ -660,29 +660,29 @@ _gtk_rounded_box_path_left (const GtkRoundedBox *outer,
cairo_new_sub_path (cr);
_cairo_ellipsis (cr,
outer->box.x + outer->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
outer->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
outer->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
outer->box.x + outer->corner[GSK_CORNER_BOTTOM_LEFT].width,
outer->box.y + outer->box.height - outer->corner[GSK_CORNER_BOTTOM_LEFT].height,
outer->corner[GSK_CORNER_BOTTOM_LEFT].width,
outer->corner[GSK_CORNER_BOTTOM_LEFT].height,
start_angle, middle_angle);
_cairo_ellipsis (cr,
outer->box.x + outer->corner[GSK_CORNER_TOP_LEFT].horizontal,
outer->box.y + outer->corner[GSK_CORNER_TOP_LEFT].vertical,
outer->corner[GSK_CORNER_TOP_LEFT].horizontal,
outer->corner[GSK_CORNER_TOP_LEFT].vertical,
outer->box.x + outer->corner[GSK_CORNER_TOP_LEFT].width,
outer->box.y + outer->corner[GSK_CORNER_TOP_LEFT].height,
outer->corner[GSK_CORNER_TOP_LEFT].width,
outer->corner[GSK_CORNER_TOP_LEFT].height,
middle_angle, end_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->corner[GSK_CORNER_TOP_LEFT].horizontal,
inner->box.y + inner->corner[GSK_CORNER_TOP_LEFT].vertical,
inner->corner[GSK_CORNER_TOP_LEFT].horizontal,
inner->corner[GSK_CORNER_TOP_LEFT].vertical,
inner->box.x + inner->corner[GSK_CORNER_TOP_LEFT].width,
inner->box.y + inner->corner[GSK_CORNER_TOP_LEFT].height,
inner->corner[GSK_CORNER_TOP_LEFT].width,
inner->corner[GSK_CORNER_TOP_LEFT].height,
end_angle, middle_angle);
_cairo_ellipsis_negative (cr,
inner->box.x + inner->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
inner->corner[GSK_CORNER_BOTTOM_LEFT].horizontal,
inner->corner[GSK_CORNER_BOTTOM_LEFT].vertical,
inner->box.x + inner->corner[GSK_CORNER_BOTTOM_LEFT].width,
inner->box.y + inner->box.height - inner->corner[GSK_CORNER_BOTTOM_LEFT].height,
inner->corner[GSK_CORNER_BOTTOM_LEFT].width,
inner->corner[GSK_CORNER_BOTTOM_LEFT].height,
middle_angle, start_angle);
cairo_close_path (cr);
@ -726,20 +726,20 @@ _gtk_rounded_box_contains_rectangle (const GtkRoundedBox *box,
y2 > box->box.y + box->box.height)
return FALSE;
if (x1 < box->box.x + box->corner[GSK_CORNER_TOP_LEFT].horizontal &&
y1 < box->box.y + box->corner[GSK_CORNER_TOP_LEFT].vertical)
if (x1 < box->box.x + box->corner[GSK_CORNER_TOP_LEFT].width &&
y1 < box->box.y + box->corner[GSK_CORNER_TOP_LEFT].height)
return FALSE;
if (x2 > box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].horizontal &&
y1 < box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].vertical)
if (x2 > box->box.x + box->box.width - box->corner[GSK_CORNER_TOP_RIGHT].width &&
y1 < box->box.y + box->corner[GSK_CORNER_TOP_RIGHT].height)
return FALSE;
if (x2 > box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].horizontal &&
y2 > box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].vertical)
if (x2 > box->box.x + box->box.width - box->corner[GSK_CORNER_BOTTOM_RIGHT].width &&
y2 > box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_RIGHT].height)
return FALSE;
if (x1 < box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].horizontal &&
y2 > box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].vertical)
if (x1 < box->box.x + box->corner[GSK_CORNER_BOTTOM_LEFT].width &&
y2 > box->box.y + box->box.height - box->corner[GSK_CORNER_BOTTOM_LEFT].height)
return FALSE;
return TRUE;

8
gtk/gtkroundedboxprivate.h
View File

@ -29,17 +29,11 @@
G_BEGIN_DECLS
typedef struct _GtkRoundedBox GtkRoundedBox;
typedef struct _GtkRoundedBoxCorner GtkRoundedBoxCorner;
struct _GtkRoundedBoxCorner {
double horizontal;
double vertical;
};
struct _GtkRoundedBox {
/*< private >*/
cairo_rectangle_t box;
GtkRoundedBoxCorner corner[4];
graphene_size_t corner[4];
};
void _gtk_rounded_box_init_rect (GtkRoundedBox *box,