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Add support to convert gfx::Rect and gfx::Size to v8 value.

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This commit is contained in:
Cheng Zhao
2014-01-07 20:15:23 +08:00
parent 7253a35455
commit e09a2ff811
1 changed files with 25 additions and 0 deletions
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25
common/v8/native_type_conversions.h
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@@ -20,6 +20,7 @@
#include "content/public/renderer/v8_value_converter.h"
#include "ui/gfx/point.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/size.h"
#include "url/gurl.h"
// Convert V8 value to arbitrary supported types.
@@ -122,6 +123,14 @@ inline v8::Handle<v8::Value> ToV8Value(bool b) {
return v8::Boolean::New(b);
}
inline v8::Handle<v8::Value> ToV8Value(float f) {
return v8::Number::New(f);
}
inline v8::Handle<v8::Value> ToV8Value(double f) {
return v8::Number::New(f);
}
inline v8::Handle<v8::Value> ToV8Value(const char* s) {
return v8::String::New(s);
}
@@ -162,6 +171,22 @@ inline v8::Handle<v8::Value> ToV8Value(const gfx::Point& point) {
return obj;
}
inline v8::Handle<v8::Value> ToV8Value(const gfx::Rect& rect) {
v8::Handle<v8::Object> obj = v8::Object::New();
obj->Set(ToV8Value("x"), ToV8Value(rect.x()));
obj->Set(ToV8Value("y"), ToV8Value(rect.y()));
obj->Set(ToV8Value("width"), ToV8Value(rect.width()));
obj->Set(ToV8Value("height"), ToV8Value(rect.height()));
return obj;
}
inline v8::Handle<v8::Value> ToV8Value(const gfx::Size& size) {
v8::Handle<v8::Object> obj = v8::Object::New();
obj->Set(ToV8Value("width"), ToV8Value(size.width()));
obj->Set(ToV8Value("height"), ToV8Value(size.height()));
return obj;
}
// Check if a V8 Value is of specified type.
template<class T> inline
bool V8ValueCanBeConvertedTo(v8::Handle<v8::Value> value) {