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gsk: Add docs for radial gradient nodes

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This commit is contained in:
Timm Bäder 2020-09-18 18:41:01 +02:00
parent 5d5fbc69a4
commit 6e14b26622
2 changed files with 45 additions and 0 deletions
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11
docs/reference/gsk/gsk4-sections.txt
View File

@ -37,9 +37,11 @@ GskCrossFadeNode
GskDebugNode
GskInsetShadowNode
GskLinearGradientNode
GskRadialGradientNode
GskOpacityNode
GskOutsetShadowNode
GskRepeatingLinearGradientNode
GskRepeatingRadialGradientNode
GskRepeatNode
GskRoundedClipNode
GskShadowNode
@ -71,6 +73,15 @@ gsk_linear_gradient_node_peek_end
gsk_linear_gradient_node_get_n_color_stops
gsk_linear_gradient_node_peek_color_stops
gsk_repeating_linear_gradient_node_new
gsk_radial_gradient_node_new
gsk_radial_gradient_node_get_n_color_stops
gsk_radial_gradient_node_peek_color_stops
gsk_radial_gradient_node_get_start
gsk_radial_gradient_node_get_end
gsk_radial_gradient_node_get_hradius
gsk_radial_gradient_node_get_vradius
gsk_radial_gradient_node_peek_center
gsk_repeating_radial_gradient_node_new
gsk_border_node_new
gsk_border_node_peek_outline
gsk_border_node_peek_widths

34
gsk/gskrendernodeimpl.c
View File

@ -490,6 +490,23 @@ gsk_radial_gradient_node_diff (GskRenderNode *node1,
gsk_render_node_diff_impossible (node1, node2, region);
}
/**
* gsk_radial_gradient_node_new:
* @bounds: the bounds of the node
* @center: the center of the gradient
* @hradius: the horizontal radius
* @vradius: the vertical radius
* @start: a percentage >= 0 that defines the start of the gradient around @center
* @end: a percentage >= 0 that defines the end of the gradient around @center
* @color_stops: (array length=n_color_stops): a pointer to an array of #GskColorStop defining the gradient
* @n_color_stops: the number of elements in @color_stops
*
* Creates a #GskRenderNode that draws a radial gradient. The radial gradient
* starts around @center. The size of the gradient is dictated by @hradius
* in horizontal orientation and by @vradius in vertial orientation.
*
* Returns: (transfer full) (type GskRadialGradientNode): A new #GskRenderNode
*/
GskRenderNode *
gsk_radial_gradient_node_new (const graphene_rect_t *bounds,
const graphene_point_t *center,
@ -536,6 +553,23 @@ gsk_radial_gradient_node_new (const graphene_rect_t *bounds,
return node;
}
/**
* gsk_repeating_radial_gradient_node_new:
* @bounds: the bounds of the node
* @center: the center of the gradient
* @hradius: the horizontal radius
* @vradius: the vertical radius
* @start: a percentage >= 0 that defines the start of the gradient around @center
* @end: a percentage >= 0 that defines the end of the gradient around @center
* @color_stops: (array length=n_color_stops): a pointer to an array of #GskColorStop defining the gradient
* @n_color_stops: the number of elements in @color_stops
*
* Creates a #GskRenderNode that draws a repeating radial gradient. The radial gradient
* starts around @center. The size of the gradient is dictated by @hradius
* in horizontal orientation and by @vradius in vertial orientation.
*
* Returns: (transfer full) (type GskRepeatingRadialGradientNode): A new #GskRenderNode
*/
GskRenderNode *
gsk_repeating_radial_gradient_node_new (const graphene_rect_t *bounds,
const graphene_point_t *center,