/*
* Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include <stdlib.h>
#include <string.h>
#include "gtk_interface.h"
#include "com_sun_java_swing_plaf_gtk_GTKEngine.h"
/* Static buffer for conversion from java.lang.String to UTF-8 */
static char conversionBuffer[(CONV_BUFFER_SIZE - 1) * 3 + 1];
const char *getStrFor(JNIEnv *env, jstring val)
{
int length = (*env)->GetStringLength(env, val);
if (length > CONV_BUFFER_SIZE-1)
{
length = CONV_BUFFER_SIZE-1;
}
memset(conversionBuffer, 0, sizeof(conversionBuffer));
(*env)->GetStringUTFRegion(env, val, 0, length, conversionBuffer);
return conversionBuffer;
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_arrow
* Signature: (IIILjava/lang/String;IIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1arrow(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint arrow_type)
{
gtk->gdk_threads_enter();
gtk->paint_arrow(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, arrow_type, TRUE);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_box
* Signature: (IIILjava/lang/String;IIIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h,
jint synth_state, jint dir)
{
gtk->gdk_threads_enter();
gtk->paint_box(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, synth_state, dir);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_box_gap
* Signature: (IIILjava/lang/String;IIIIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1box_1gap(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h,
jint gap_side, jint gap_x, jint gap_w)
{
gtk->gdk_threads_enter();
gtk->paint_box_gap(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, gap_side, gap_x, gap_w);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_check
* Signature: (IILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1check(
JNIEnv *env, jobject this,
jint widget_type, jint synth_state, jstring detail,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_check(widget_type, synth_state, getStrFor(env, detail),
x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_expander
* Signature: (IILjava/lang/String;IIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1expander(
JNIEnv *env, jobject this,
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h, jint expander_style)
{
gtk->gdk_threads_enter();
gtk->paint_expander(widget_type, state, getStrFor(env, detail),
x, y, w, h, expander_style);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_extension
* Signature: (IIILjava/lang/String;IIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1extension(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint placement)
{
gtk->gdk_threads_enter();
gtk->paint_extension(widget_type, state, shadow_type,
getStrFor(env, detail), x, y, w, h, placement);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_flat_box
* Signature: (IIILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1flat_1box(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jboolean has_focus)
{
gtk->gdk_threads_enter();
gtk->paint_flat_box(widget_type, state, shadow_type,
getStrFor(env, detail), x, y, w, h, has_focus);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_focus
* Signature: (IILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1focus(
JNIEnv *env, jobject this,
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_focus(widget_type, state, getStrFor(env, detail),
x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_handle
* Signature: (IIILjava/lang/String;IIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1handle(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint orientation)
{
gtk->gdk_threads_enter();
gtk->paint_handle(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, orientation);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_hline
* Signature: (IILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1hline(
JNIEnv *env, jobject this,
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_hline(widget_type, state, getStrFor(env, detail),
x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_option
* Signature: (IILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1option(
JNIEnv *env, jobject this,
jint widget_type, jint synth_state, jstring detail,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_option(widget_type, synth_state, getStrFor(env, detail),
x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_shadow
* Signature: (IIILjava/lang/String;IIIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1shadow(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h,
jint synth_state, jint dir)
{
gtk->gdk_threads_enter();
gtk->paint_shadow(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, synth_state, dir);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_slider
* Signature: (IIILjava/lang/String;IIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1slider(
JNIEnv *env, jobject this,
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint orientation, jboolean has_focus)
{
gtk->gdk_threads_enter();
gtk->paint_slider(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, orientation, has_focus);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_vline
* Signature: (IILjava/lang/String;IIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1vline(
JNIEnv *env, jobject this,
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_vline(widget_type, state, getStrFor(env, detail),
x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: native_paint_background
* Signature: (IIIIII)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1paint_1background(
JNIEnv *env, jobject this, jint widget_type, jint state,
jint x, jint y, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->paint_background(widget_type, state, x, y, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: nativeStartPainting
* Signature: (II)V
*/
JNIEXPORT void JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting(
JNIEnv *env, jobject this, jint w, jint h)
{
gtk->gdk_threads_enter();
gtk->init_painting(env, w, h);
gtk->gdk_threads_leave();
}
/*
* Class: com_sun_java_swing_plaf_gtk_GTKEngine
* Method: nativeFinishPainting
* Signature: ([III)I
*/
JNIEXPORT jint JNICALL
Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeFinishPainting(
JNIEnv *env, jobject this, jintArray dest, jint width, jint height)
{
jint transparency;
gint *buffer = (gint*) (*env)->GetPrimitiveArrayCritical(env, dest, 0);
gtk->gdk_threads_enter();
transparency = gtk->copy_image(buffer, width, height);
gtk->gdk_threads_leave();
(*env)->ReleasePrimitiveArrayCritical(env, dest, buffer, 0);
return transparency;
}
/*
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