diff options
Diffstat (limited to 'Plugins/skins/SkinLib/V8Script.cpp')
| -rw-r--r-- | Plugins/skins/SkinLib/V8Script.cpp | 225 |
1 files changed, 69 insertions, 156 deletions
diff --git a/Plugins/skins/SkinLib/V8Script.cpp b/Plugins/skins/SkinLib/V8Script.cpp index 0d0fc85..fb32181 100644 --- a/Plugins/skins/SkinLib/V8Script.cpp +++ b/Plugins/skins/SkinLib/V8Script.cpp @@ -1,96 +1,37 @@ #include "globals.h"
#include "V8Script.h"
+#include "V8Wrappers.h"
#include <utf8_helpers.h>
using namespace v8;
+#ifdef UNICODE
+# define V8_TCHAR uint16_t
+#else
+# define V8_TCHAR char
+#endif
-V8Script::V8Script() : exceptionCallback(NULL), exceptionCallbackParam(NULL)
-{
-}
+V8Wrappers *wrappers = NULL;
-V8Script::~V8Script()
-{
- dispose();
-}
-static Handle<Value> IsEmptyCallback(const Arguments& args)
+void V8Script::initializeEngine()
{
- if (args.Length() < 1)
- return Undefined();
-
- HandleScope scope;
-
- for(int i = 0; i < args.Length(); i++)
- {
- Local<Value> arg = args[0];
-
- if (arg.IsEmpty() || arg->IsNull() || arg->IsUndefined())
- {
- return Boolean::New(true);
- }
- else if (arg->IsObject())
- {
- Local<Object> self = Local<Object>::Cast(arg);
- if (self->InternalFieldCount() < 1)
- continue;
-
- Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
- FieldState *field = (FieldState *) wrap->Value();
- if (field == NULL)
- continue;
-
- if (field->isEmpty())
- return Boolean::New(true);
- }
- else if (arg->IsString())
- {
- Local<String> str = Local<String>::Cast(arg);
- if (str->Length() <= 0)
- return Boolean::New(true);
- }
- }
+ if (wrappers != NULL)
+ return;
- return Boolean::New(false);
+ wrappers = new V8Wrappers();
}
-static Handle<Value> RGBCallback(const Arguments& args)
-{
- if (args.Length() != 3)
- return Undefined();
- COLORREF color = RGB(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Int32Value());
- return Int32::New(color);
+V8Script::V8Script() : exceptionCallback(NULL), exceptionCallbackParam(NULL)
+{
}
-static Handle<Value> AlertCallback(const Arguments& args)
+V8Script::~V8Script()
{
- Local<External> wrap = Local<External>::Cast(args.Data());
- if (wrap.IsEmpty())
- return Int32::New(-1);
-
- Dialog *dialog = (Dialog *) wrap->Value();
- if (dialog == NULL)
- return Int32::New(-1);
-
- if (args.Length() < 1)
- return Int32::New(-1);
-
- Local<Value> arg = args[0];
- if (!arg->IsString())
- return Int32::New(-1);
-
- Local<String> str = Local<String>::Cast(arg);
- String::Utf8Value utf8_value(str);
-
- std::tstring title;
- title = CharToTchar(dialog->getName());
- title += _T(" - Skin alert");
- MessageBox(NULL, Utf8ToTchar(*utf8_value), title.c_str(), MB_OK);
-
- return Int32::New(0);
+ dispose();
}
bool V8Script::compile(const TCHAR *source, Dialog *dlg)
@@ -99,58 +40,67 @@ bool V8Script::compile(const TCHAR *source, Dialog *dlg) HandleScope handle_scope;
- Handle<ObjectTemplate> global = ObjectTemplate::New();
-
- global->Set(String::New("IsEmpty"), FunctionTemplate::New(&IsEmptyCallback));
- global->Set(String::New("RGB"), FunctionTemplate::New(&RGBCallback));
- global->Set(String::New("alert"), FunctionTemplate::New(&AlertCallback, External::New(dlg)));
-
- global->Set(String::New("NUMBER"), String::New("NUMBER"));
- global->Set(String::New("CHECKBOX"), String::New("CHECKBOX"));
- global->Set(String::New("TEXT"), String::New("TEXT"));
- global->Set(String::New("LEFT"), String::New("LEFT"));
- global->Set(String::New("CENTER"), String::New("CENTER"));
- global->Set(String::New("RIGHT"), String::New("RIGHT"));
-
- context = Context::New(NULL, global);
+ context = Context::New(NULL, wrappers->getGlobalTemplate());
Context::Scope context_scope(context);
- context->Global()->Set(String::New("window"), wrappers.createDialogWrapper(), ReadOnly);
- context->Global()->Set(String::New("opts"), wrappers.createOptionsWrapper(), ReadOnly);
+ context->Global()->Set(String::New("window"), wrappers->newDialogState(), ReadOnly);
+ context->Global()->Set(String::New("opts"), wrappers->newOptions(), ReadOnly);
for(unsigned int i = 0; i < dlg->getFieldCount(); i++)
{
Field *field = dlg->getField(i);
- context->Global()->Set(String::New(field->getName()), wrappers.createWrapper(field->getType()), ReadOnly);
+ context->Global()->Set(String::New(field->getName()), wrappers->newState(field->getType()), ReadOnly);
}
- wrappers.clearTemplates();
TryCatch try_catch;
- Local<Script> tmpScript = Script::Compile(String::New((const V8_TCHAR *) source), String::New(dlg->getName()));
- if (tmpScript.IsEmpty())
+ Local<Script> script = Script::Compile(String::New((const V8_TCHAR *) source), String::New(dlg->getName()));
+ if (script.IsEmpty())
+ {
+ reportException(&try_catch);
+ dispose();
+ return false;
+ }
+
+ // Run once to get the functions
+ Handle<Value> result = script->Run();
+ if (script.IsEmpty())
{
reportException(&try_catch);
dispose();
return false;
}
- script = Persistent<Script>::New(tmpScript);
+ Handle<Value> configureFunction = context->Global()->Get(String::New("configure"));
+ if (!configureFunction.IsEmpty() && !configureFunction->IsFunction())
+ configureFunction.Clear();
+
+ Handle<Value> drawFunction = context->Global()->Get(String::New("draw"));
+ if (drawFunction.IsEmpty() || !drawFunction->IsFunction())
+ {
+ dispose();
+ return false;
+ }
+
+ this->configureFunction = Persistent<Function>::New(Handle<Function>::Cast(configureFunction));
+ this->drawFunction = Persistent<Function>::New(Handle<Function>::Cast(drawFunction));
return true;
}
void V8Script::dispose()
{
- script.Dispose();
- script.Clear();
-
context.Dispose();
+ configureFunction.Dispose();
+ drawFunction.Dispose();
+
context.Clear();
+ configureFunction.Clear();
+ drawFunction.Clear();
}
bool V8Script::isValid()
{
- return !context.IsEmpty() && !script.IsEmpty();
+ return !context.IsEmpty() && !drawFunction.IsEmpty();
}
static Handle<Object> get(Local<Object> obj, const char *field)
@@ -158,37 +108,16 @@ static Handle<Object> get(Local<Object> obj, const char *field) return Handle<Object>::Cast(obj->Get(String::New(field)));
}
-Handle<Function> V8Script::getConfigureFunction(Dialog *dlg)
+void V8Script::fillWrappers(DialogState *state, SkinOptions *opts, bool configure)
{
- DialogState *state = dlg->createState();
-
- HandleScope handle_scope;
-
- Context::Scope context_scope(context);
-
- // Run once to get function
Local<Object> global = context->Global();
- wrappers.fillWrapper(get(global, "window"), state);
- wrappers.fillWrapper(get(global, "opts"), (SkinOptions *) NULL, false);
+ wrappers->fillOptions(get(global, "opts"), opts, configure);
+ wrappers->fillDialogState(get(global, "window"), state);
for(unsigned int i = 0; i < state->fields.size(); i++)
{
FieldState *field = state->fields[i];
- wrappers.fillWrapper(get(global, field->getField()->getName()), field);
+ wrappers->fillState(get(global, field->getField()->getName()), field);
}
-
- // I don't care for the catch here
- TryCatch try_catch;
- script->Run();
-
- delete state;
-
- Handle<Value> configure_val = context->Global()->Get(String::New("configure"));
- if (configure_val.IsEmpty() || !configure_val->IsFunction())
- return Handle<Function>();
-
- Handle<Function> configure = Handle<Function>::Cast(configure_val);
-
- return handle_scope.Close(configure);
}
std::pair<SkinOptions *,DialogState *> V8Script::configure(Dialog *dlg)
@@ -199,33 +128,25 @@ std::pair<SkinOptions *,DialogState *> V8Script::configure(Dialog *dlg) SkinOptions *opts = new SkinOptions();
DialogState *state = dlg->createState();
- HandleScope handle_scope;
+ if (!configureFunction.IsEmpty())
+ {
+ HandleScope handle_scope;
- Context::Scope context_scope(context);
+ Context::Scope context_scope(context);
- Handle<Function> configure = getConfigureFunction(dlg);
- if (configure.IsEmpty())
- return std::pair<SkinOptions *,DialogState *>(opts, state);
+ fillWrappers(state, opts, true);
- Local<Object> global = context->Global();
- wrappers.fillWrapper(get(global, "opts"), opts, true);
- wrappers.fillWrapper(get(global, "window"), state);
- for(unsigned int i = 0; i < state->fields.size(); i++)
- {
- FieldState *field = state->fields[i];
- wrappers.fillWrapper(get(global, field->getField()->getName()), field);
+ TryCatch try_catch;
+ Handle<Value> result = configureFunction->Call(context->Global(), 0, NULL);
+ if (result.IsEmpty())
+ {
+ reportException(&try_catch);
+ delete opts;
+ delete state;
+ return std::pair<SkinOptions *,DialogState *>(NULL, NULL);;
+ }
}
- TryCatch try_catch;
- Handle<Value> result = configure->Call(global, 0, NULL);
- if (result.IsEmpty())
- {
- reportException(&try_catch);
- delete opts;
- delete state;
- return std::pair<SkinOptions *,DialogState *>(NULL, NULL);;
- }
-
return std::pair<SkinOptions *,DialogState *>(opts, state);
}
@@ -238,18 +159,10 @@ bool V8Script::run(DialogState * state, SkinOptions *opts) Context::Scope context_scope(context);
- Local<Object> global = context->Global();
-
- wrappers.fillWrapper(get(global, "window"), state);
- wrappers.fillWrapper(get(global, "opts"), opts, false);
- for(unsigned int i = 0; i < state->fields.size(); i++)
- {
- FieldState *field = state->fields[i];
- wrappers.fillWrapper(get(global, field->getField()->getName()), field);
- }
+ fillWrappers(state, opts, false);
TryCatch try_catch;
- Handle<Value> result = script->Run();
+ Handle<Value> result = drawFunction->Call(context->Global(), 0, NULL);
if (result.IsEmpty())
{
reportException(&try_catch);
|