mirror of
https://github.com/JFormDesigner/FlatLaf.git
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45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/*
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* Copyright 2021 FormDev Software GmbH
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <windows.h>
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#include <winreg.h>
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#include <winerror.h>
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#include <jni.h>
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#include "com_formdev_flatlaf_ui_FlatWindowsNativeWindowBorder.h"
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/**
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* @author Karl Tauber
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*/
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//---- JNI methods ------------------------------------------------------------
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extern "C"
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JNIEXPORT jint JNICALL Java_com_formdev_flatlaf_ui_FlatWindowsNativeWindowBorder_registryGetIntValue
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( JNIEnv* env, jclass cls, jstring key, jstring valueName, jint defaultValue )
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{
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const char* skey = env->GetStringUTFChars( key, NULL );
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const char* svalueName = env->GetStringUTFChars( valueName, NULL );
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DWORD data = 0;
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DWORD cbData = sizeof( data );
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int rc = ::RegGetValueA( HKEY_CURRENT_USER, skey, svalueName, RRF_RT_DWORD, NULL, &data, &cbData );
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env->ReleaseStringUTFChars( key, skey );
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env->ReleaseStringUTFChars( valueName, svalueName );
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return (rc == ERROR_SUCCESS) ? data : defaultValue;
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}
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