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Implement moz-transform property

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Nazım Can Altınova 2017-04-07 23:49:18 +03:00
parent 67799f9445
commit f9225d84aa
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7 changed files with 320 additions and 46 deletions
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49
components/style/properties/gecko.mako.rs
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@ -1834,12 +1834,14 @@ fn static_assert() {
<%def name="transform_function_arm(name, keyword, items)">
<%
pattern = None
if name == "matrix":
# m11, m12, m13, ..
indices = [str(i) + str(j) for i in range(1, 5) for j in range(1, 5)]
if keyword == "matrix3d":
# m11: number1, m12: number2, ..
single_patterns = ["m%s: number%s" % (index, i + 1) for (i, index) in enumerate(indices)]
pattern = "ComputedMatrix { %s }" % ", ".join(single_patterns)
single_patterns = ["m%s: %s" % (str(a / 4 + 1) + str(a % 4 + 1), b + str(a + 1)) for (a, b)
in enumerate(items)]
if name == "Matrix":
pattern = "ComputedMatrix { %s }" % ", ".join(single_patterns)
else:
pattern = "ComputedMatrixWithPercents { %s }" % ", ".join(single_patterns)
else:
# Generate contents of pattern from items
pattern = ", ".join([b + str(a+1) for (a,b) in enumerate(items)])
@ -1854,7 +1856,7 @@ fn static_assert() {
"number" : "bindings::Gecko_CSSValue_SetNumber(%s, %s)",
}
%>
longhands::transform::computed_value::ComputedOperation::${name.title()}(${pattern}) => {
longhands::transform::computed_value::ComputedOperation::${name}(${pattern}) => {
bindings::Gecko_CSSValue_SetFunction(gecko_value, ${len(items) + 1});
bindings::Gecko_CSSValue_SetKeyword(
bindings::Gecko_CSSValue_GetArrayItem(gecko_value, 0),
@ -1873,6 +1875,7 @@ fn static_assert() {
use gecko_bindings::structs::nsCSSKeyword::*;
use gecko_bindings::sugar::refptr::RefPtr;
use properties::longhands::transform::computed_value::ComputedMatrix;
use properties::longhands::transform::computed_value::ComputedMatrixWithPercents;
unsafe { output.clear() };
@ -1888,12 +1891,14 @@ fn static_assert() {
value list of the same length as the transform vector");
unsafe {
match servo {
${transform_function_arm("matrix", "matrix3d", ["number"] * 16)}
${transform_function_arm("skew", "skew", ["angle"] * 2)}
${transform_function_arm("translate", "translate3d", ["lop", "lop", "length"])}
${transform_function_arm("scale", "scale3d", ["number"] * 3)}
${transform_function_arm("rotate", "rotate3d", ["number"] * 3 + ["angle"])}
${transform_function_arm("perspective", "perspective", ["length"])}
${transform_function_arm("Matrix", "matrix3d", ["number"] * 16)}
${transform_function_arm("MatrixWithPercents", "matrix3d", ["number"] * 12 + ["lop"] * 2
+ ["length"] + ["number"])}
${transform_function_arm("Skew", "skew", ["angle"] * 2)}
${transform_function_arm("Translate", "translate3d", ["lop", "lop", "length"])}
${transform_function_arm("Scale", "scale3d", ["number"] * 3)}
${transform_function_arm("Rotate", "rotate3d", ["number"] * 3 + ["angle"])}
${transform_function_arm("Perspective", "perspective", ["length"])}
}
cur = (*cur).mNext;
}
@ -1929,19 +1934,19 @@ fn static_assert() {
}
%>
eCSSKeyword_${keyword} => {
ComputedOperation::${name.title()}(
% if name == "matrix":
ComputedOperation::${name}(
% if keyword == "matrix3d":
ComputedMatrix {
% endif
% for index, item in enumerate(items):
% if name == "matrix":
% if keyword == "matrix3d":
m${index / 4 + 1}${index % 4 + 1}:
% endif
${css_value_getters[item] % (
"bindings::Gecko_CSSValue_GetArrayItemConst(gecko_value, %d)" % (index + 1)
)},
% endfor
% if name == "matrix":
% if keyword == "matrix3d":
}
% endif
)
@ -1968,12 +1973,12 @@ fn static_assert() {
};
let servo = unsafe {
match transform_function {
${computed_operation_arm("matrix", "matrix3d", ["number"] * 16)}
${computed_operation_arm("skew", "skew", ["angle"] * 2)}
${computed_operation_arm("translate", "translate3d", ["lop", "lop", "length"])}
${computed_operation_arm("scale", "scale3d", ["number"] * 3)}
${computed_operation_arm("rotate", "rotate3d", ["number"] * 3 + ["angle"])}
${computed_operation_arm("perspective", "perspective", ["length"])}
${computed_operation_arm("Matrix", "matrix3d", ["number"] * 16)}
${computed_operation_arm("Skew", "skew", ["angle"] * 2)}
${computed_operation_arm("Translate", "translate3d", ["lop", "lop", "length"])}
${computed_operation_arm("Scale", "scale3d", ["number"] * 3)}
${computed_operation_arm("Rotate", "rotate3d", ["number"] * 3 + ["angle"])}
${computed_operation_arm("Perspective", "perspective", ["length"])}
_ => panic!("We shouldn't set any other transform function types"),
}
};