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gsk: Add gsk_border_node_get_uniform_color

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Maintain this bit of information separately,
it will be useful in the next commit.
This commit is contained in:
Matthias Clasen 2021-03-08 21:36:41 -05:00
parent bfa68223e1
commit bf59ddd01d
2 changed files with 25 additions and 10 deletions
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34
gsk/gskrendernodeimpl.c
View File

@ -1137,7 +1137,8 @@ struct _GskBorderNode
{
GskRenderNode render_node;
bool uniform: 1;
bool uniform_width: 1;
bool uniform_color: 1;
GskRoundedRect outline;
float border_width[4];
GdkRGBA border_color[4];
@ -1286,16 +1287,18 @@ gsk_border_node_diff (GskRenderNode *node1,
{
GskBorderNode *self1 = (GskBorderNode *) node1;
GskBorderNode *self2 = (GskBorderNode *) node2;
gboolean uniform1 = self1->uniform_width && self1->uniform_color;
gboolean uniform2 = self2->uniform_width && self2->uniform_color;
if (self1->uniform &&
self2->uniform &&
if (uniform1 &&
uniform2 &&
self1->border_width[0] == self2->border_width[0] &&
gsk_rounded_rect_equal (&self1->outline, &self2->outline) &&
gdk_rgba_equal (&self1->border_color[0], &self2->border_color[0]))
return;
/* Different uniformity -> diff impossible */
if (self1->uniform ^ self2->uniform)
if (uniform1 ^ uniform1)
{
gsk_render_node_diff_impossible (node1, node2, region);
return;
@ -1401,14 +1404,17 @@ gsk_border_node_new (const GskRoundedRect *outline,
if (border_width[0] == border_width[1] &&
border_width[0] == border_width[2] &&
border_width[0] == border_width[3] &&
gdk_rgba_equal (&border_color[0], &border_color[1]) &&
border_width[0] == border_width[3])
self->uniform_width = TRUE;
else
self->uniform_width = FALSE;
if (gdk_rgba_equal (&border_color[0], &border_color[1]) &&
gdk_rgba_equal (&border_color[0], &border_color[2]) &&
gdk_rgba_equal (&border_color[0], &border_color[3]))
self->uniform = TRUE;
self->uniform_color = TRUE;
else
self->uniform = FALSE;
self->uniform_color = FALSE;
graphene_rect_init_from_rect (&node->bounds, &self->outline.bounds);
@ -1419,7 +1425,15 @@ gsk_border_node_new (const GskRoundedRect *outline,
bool
gsk_border_node_get_uniform (const GskRenderNode *self)
{
return ((const GskBorderNode *)self)->uniform;
const GskBorderNode *node = (const GskBorderNode *)self;
return node->uniform_width && node->uniform_color;
}
bool
gsk_border_node_get_uniform_color (const GskRenderNode *self)
{
const GskBorderNode *node = (const GskBorderNode *)self;
return node->uniform_color;
}
/*** GSK_TEXTURE_NODE ***/

1
gsk/gskrendernodeprivate.h
View File

@ -95,6 +95,7 @@ void gsk_render_node_diff_impossible (GskRenderNode
cairo_region_t *region);
bool gsk_border_node_get_uniform (const GskRenderNode *self);
bool gsk_border_node_get_uniform_color (const GskRenderNode *self);
void gsk_text_node_serialize_glyphs (GskRenderNode *self,
GString *str);