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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "WidgetPlacement.h"
namespace crow {
const float WidgetPlacement::kWorldDPIRatio = 2.0f/720.0f;
WidgetPlacementPtr
WidgetPlacement::FromJava(JNIEnv* aEnv, jobject& aObject) {
if (!aObject || !aEnv) {
return nullptr;
}
jclass clazz = aEnv->GetObjectClass(aObject);
std::shared_ptr<WidgetPlacement> result(new WidgetPlacement());
#define GET_INT_FIELD(name) { \
jfieldID f = aEnv->GetFieldID(clazz, #name, "I"); \
result->name = aEnv->GetIntField(aObject, f); \
}
#define GET_FLOAT_FIELD(to, name) { \
jfieldID f = aEnv->GetFieldID(clazz, name, "F"); \
result->to = aEnv->GetFloatField(aObject, f); \
}
#define GET_BOOLEAN_FIELD(name) { \
jfieldID f = aEnv->GetFieldID(clazz, #name, "Z"); \
result->name = aEnv->GetBooleanField(aObject, f); \
}
#define GET_STRING_FIELD(name) { \
jfieldID f = aEnv->GetFieldID(clazz, #name, "Ljava/lang/String;"); \
jstring javaString = (jstring)aEnv->GetObjectField(aObject, f); \
if (javaString) { \
const char* nativeString = aEnv->GetStringUTFChars(javaString, 0); \
result->name = nativeString; \
aEnv->ReleaseStringUTFChars(javaString, nativeString); \
} \
}
GET_INT_FIELD(width);
GET_INT_FIELD(height);
GET_FLOAT_FIELD(anchor.x(), "anchorX");
GET_FLOAT_FIELD(anchor.y(), "anchorY");
GET_FLOAT_FIELD(translation.x(), "translationX");
GET_FLOAT_FIELD(translation.y(), "translationY");
GET_FLOAT_FIELD(translation.z(), "translationZ");
GET_FLOAT_FIELD(rotationAxis.x(), "rotationAxisX");
GET_FLOAT_FIELD(rotationAxis.y(), "rotationAxisY");
GET_FLOAT_FIELD(rotationAxis.z(), "rotationAxisZ");
GET_FLOAT_FIELD(rotation, "rotation");
GET_INT_FIELD(parentHandle);
GET_FLOAT_FIELD(parentAnchor.x(), "parentAnchorX");
GET_FLOAT_FIELD(parentAnchor.y(), "parentAnchorY");
GET_FLOAT_FIELD(density, "density");
GET_FLOAT_FIELD(worldWidth, "worldWidth");
GET_BOOLEAN_FIELD(visible);
GET_INT_FIELD(scene);
GET_BOOLEAN_FIELD(showPointer);
GET_BOOLEAN_FIELD(composited);
GET_BOOLEAN_FIELD(layer);
GET_INT_FIELD(layerPriority);
GET_BOOLEAN_FIELD(proxifyLayer);
GET_FLOAT_FIELD(textureScale, "textureScale");
GET_BOOLEAN_FIELD(cylinder);
GET_FLOAT_FIELD(cylinderMapRadius, "cylinderMapRadius");
GET_INT_FIELD(tintColor);
GET_INT_FIELD(borderColor);
GET_STRING_FIELD(name);
GET_INT_FIELD(clearColor);
return result;
}
WidgetPlacementPtr
WidgetPlacement::Create(const WidgetPlacement& aPlacement) {
return WidgetPlacementPtr(new WidgetPlacement(aPlacement));
}
int32_t
WidgetPlacement::GetTextureWidth() const{
return (int32_t)ceilf(width * density * textureScale);
}
int32_t
WidgetPlacement::GetTextureHeight() const {
return (int32_t)ceilf(height * density * textureScale);
}
vrb::Color
WidgetPlacement::GetClearColor() const {
return vrb::Color(clearColor);
}
WidgetPlacement::Scene
WidgetPlacement::GetScene() const {
switch (scene) {
case 1:
return Scene::ROOT_OPAQUE;
case 2:
return Scene::WEBXR_INTERSTITIAL;
default:
return Scene::ROOT_TRANSPARENT;
}
}
vrb::Color
WidgetPlacement::GetTintColor() const {
return vrb::Color(tintColor);
}
}