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...log
http://git.netsurf-browser.org/libcss.git/shortlog/c0af9cfa9adf8fdc94efa32a6847d7aebba0e107
...commit
http://git.netsurf-browser.org/libcss.git/commit/c0af9cfa9adf8fdc94efa32a6847d7aebba0e107
...tree
http://git.netsurf-browser.org/libcss.git/tree/c0af9cfa9adf8fdc94efa32a6847d7aebba0e107
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via c0af9cfa9adf8fdc94efa32a6847d7aebba0e107 (commit)
via eb055263ee7625512f44782428925c3b2298ff6f (commit)
from fa5bda25929f86133618d7ec9e664c6243f94eca (commit)
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- Log -----------------------------------------------------------------
commitdiff
http://git.netsurf-browser.org/libcss.git/commit/?id=c0af9cfa9adf8fdc94efa32a6847d7aebba0e107
commit c0af9cfa9adf8fdc94efa32a6847d7aebba0e107
Author: Michael Drake <[email protected]>
Commit: Michael Drake <[email protected]>
Selection: Media queries: Apply prefers-color-scheme
diff --git a/src/select/mq.h b/src/select/mq.h
index a012a7b..014814b 100644
--- a/src/select/mq.h
+++ b/src/select/mq.h
@@ -78,6 +78,31 @@ static inline bool mq_match_feature_range_length_op2(
}
}
+static inline bool mq_match_feature_eq_ident_op1(
+ css_mq_feature_op op,
+ const css_mq_value *value,
+ const lwc_string *client_value)
+{
+ bool is_match;
+
+ if (value->type != CSS_MQ_VALUE_TYPE_IDENT) {
+ return false;
+ }
+
+ if (value->data.ident == NULL || client_value == NULL) {
+ return false;
+ }
+
+ switch (op) {
+ case CSS_MQ_FEATURE_OP_EQ:
+ return (lwc_string_isequal(value->data.ident,
+ client_value, &is_match) == lwc_error_ok) &&
+ is_match;
+ default:
+ return false;
+ }
+}
+
/**
* Match media query features.
*
@@ -108,6 +133,14 @@ static inline bool mq_match_feature(
return mq_match_feature_range_length_op2(feat->op2,
&feat->value2, media->height, unit_ctx);
+
+ } else if (strcmp(lwc_string_data(feat->name), "prefers-color-scheme")
== 0) {
+ if (!mq_match_feature_eq_ident_op1(feat->op, &feat->value,
+ media->prefers_color_scheme)) {
+ return false;
+ }
+
+ return true;
}
/* TODO: Look at other feature names. */
commitdiff
http://git.netsurf-browser.org/libcss.git/commit/?id=eb055263ee7625512f44782428925c3b2298ff6f
commit eb055263ee7625512f44782428925c3b2298ff6f
Author: Michael Drake <[email protected]>
Commit: Michael Drake <[email protected]>
API: Client media spec: Allow colour scheme preference
diff --git a/include/libcss/types.h b/include/libcss/types.h
index 2b0dfb7..3fb28d3 100644
--- a/include/libcss/types.h
+++ b/include/libcss/types.h
@@ -223,6 +223,8 @@ typedef struct css_media {
css_fixed monochrome; /* monochrome bpp (0 for colour) */
css_fixed inverted_colors; /** boolean: {0|1} */
+ lwc_string *prefers_color_scheme; /* "light", "dark" */
+
/* Interaction media features */
css_media_pointer pointer;
css_media_pointer any_pointer;
-----------------------------------------------------------------------
Summary of changes:
include/libcss/types.h | 2 ++
src/select/mq.h | 33 +++++++++++++++++++++++++++++++++
2 files changed, 35 insertions(+)
diff --git a/include/libcss/types.h b/include/libcss/types.h
index 2b0dfb7..3fb28d3 100644
--- a/include/libcss/types.h
+++ b/include/libcss/types.h
@@ -223,6 +223,8 @@ typedef struct css_media {
css_fixed monochrome; /* monochrome bpp (0 for colour) */
css_fixed inverted_colors; /** boolean: {0|1} */
+ lwc_string *prefers_color_scheme; /* "light", "dark" */
+
/* Interaction media features */
css_media_pointer pointer;
css_media_pointer any_pointer;
diff --git a/src/select/mq.h b/src/select/mq.h
index a012a7b..014814b 100644
--- a/src/select/mq.h
+++ b/src/select/mq.h
@@ -78,6 +78,31 @@ static inline bool mq_match_feature_range_length_op2(
}
}
+static inline bool mq_match_feature_eq_ident_op1(
+ css_mq_feature_op op,
+ const css_mq_value *value,
+ const lwc_string *client_value)
+{
+ bool is_match;
+
+ if (value->type != CSS_MQ_VALUE_TYPE_IDENT) {
+ return false;
+ }
+
+ if (value->data.ident == NULL || client_value == NULL) {
+ return false;
+ }
+
+ switch (op) {
+ case CSS_MQ_FEATURE_OP_EQ:
+ return (lwc_string_isequal(value->data.ident,
+ client_value, &is_match) == lwc_error_ok) &&
+ is_match;
+ default:
+ return false;
+ }
+}
+
/**
* Match media query features.
*
@@ -108,6 +133,14 @@ static inline bool mq_match_feature(
return mq_match_feature_range_length_op2(feat->op2,
&feat->value2, media->height, unit_ctx);
+
+ } else if (strcmp(lwc_string_data(feat->name), "prefers-color-scheme")
== 0) {
+ if (!mq_match_feature_eq_ident_op1(feat->op, &feat->value,
+ media->prefers_color_scheme)) {
+ return false;
+ }
+
+ return true;
}
/* TODO: Look at other feature names. */
--
Cascading Style Sheets library
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