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Be compatible with old BrowserWindow options

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This commit is contained in:
Cheng Zhao 2015-11-11 00:26:46 +08:00
parent 5cca947f4d
commit 960d325a58
2 changed files with 52 additions and 4 deletions
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54
atom/browser/api/atom_api_window.cc
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@ -3,6 +3,7 @@
// found in the LICENSE file.
#include "atom/browser/api/atom_api_window.h"
#include "atom/common/native_mate_converters/value_converter.h"
#include "atom/browser/api/atom_api_menu.h"
#include "atom/browser/api/atom_api_web_contents.h"
@ -60,10 +61,54 @@ void OnCapturePageDone(
callback.Run(gfx::Image::CreateFrom1xBitmap(bitmap));
}
// Convert min-width to minWidth recursively in the dictionary.
// Converts min-width to minWidth, returns false if no conversion is needed.
bool TranslateOldKey(const std::string& key, std::string* new_key) {
if (key.find('-') == std::string::npos)
return false;
new_key->reserve(key.size());
bool next_upper_case = false;
for (char c : key) {
if (c == '-') {
next_upper_case = true;
} else if (next_upper_case) {
new_key->push_back(base::ToUpperASCII(c));
next_upper_case = false;
} else {
new_key->push_back(c);
}
}
return true;
}
// Converts min-width to minWidth recursively in the dictionary.
void TranslateOldOptions(v8::Isolate* isolate, v8::Local<v8::Object> options) {
auto context = isolate->GetCurrentContext();
auto maybe_keys = options->GetOwnPropertyNames(context);
if (maybe_keys.IsEmpty())
return;
std::vector<std::string> keys;
if (!mate::ConvertFromV8(isolate, maybe_keys.ToLocalChecked(), &keys))
return;
mate::Dictionary dict(isolate, options);
for (const auto& key : keys) {
v8::Local<v8::Value> value;
if (!dict.Get(key, &value)) // Shouldn't happen, but guard it anyway.
continue;
// Go recursively.
v8::Local<v8::Object> sub_options;
if (mate::ConvertFromV8(isolate, value, &sub_options))
TranslateOldOptions(isolate, sub_options);
// Translate key.
std::string new_key;
if (TranslateOldKey(key, &new_key)) {
dict.Set(new_key, value);
dict.Delete(key);
}
}
}
#if defined(OS_WIN)
// Convert binary data to Buffer.
// Converts binary data to Buffer.
v8::Local<v8::Value> ToBuffer(v8::Isolate* isolate, void* val, int size) {
auto buffer = node::Buffer::New(isolate, static_cast<char*>(val), size);
if (buffer.IsEmpty())
@ -77,7 +122,10 @@ v8::Local<v8::Value> ToBuffer(v8::Isolate* isolate, void* val, int size) {
Window::Window(v8::Isolate* isolate, const mate::Dictionary& options) {
// Use options['web-preferences'] to create WebContents.
// Be compatible with old style field names like min-width.
TranslateOldOptions(isolate, options.GetHandle());
// Use options.webPreferences to create WebContents.
mate::Dictionary web_preferences = mate::Dictionary::CreateEmpty(isolate);
options.Get(switches::kWebPreferences, &web_preferences);

2
vendor/native_mate vendored

@ -1 +1 @@
Subproject commit 21cda4e7fcff592f33f989c1fea575658281711d
Subproject commit 93984941005bab194a2d47aff655d525c064efcb