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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
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Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
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diff --git a/libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp b/libjava/classpath/native/jni/qt-peer/qtvolatileimage.cpp
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-/* qtvolatileimage.cpp --
- Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-#include <assert.h>
-#include <QPixmap>
-#include <QImage>
-#include <QColor>
-#include <QMatrix>
-#include <QPainter>
-#include <gnu_java_awt_peer_qt_QtVolatileImage.h>
-#include "qtimage.h"
-#include "qtstrings.h"
-#include "qtgraphics.h"
-#include "nativewrapper.h"
-
-/* The constant fields in java.awt.Image */
-#define SCALE_DEFAULT 1
-#define SCALE_FAST 2
-#define SCALE_SMOOTH 4
-#define SCALE_REPLICATE 8
-#define SCALE_AREA_AVERAGING 16
-
-QPixmap *getQtVolatileImage( JNIEnv *env, jobject obj )
-{
- jclass cls = env->GetObjectClass( obj );
- jfieldID field = env->GetFieldID( cls, "nativeObject", "J" );
- return (QPixmap *)env->GetLongField( obj, field );
-}
-
-static void setNativePtr( JNIEnv *env, jobject obj, void *value )
-{
- jlong longValue = (jlong) value;
- jclass cls = env->GetObjectClass( obj );
- jfieldID field = env->GetFieldID( cls, "nativeObject", "J" );
- env->SetLongField( obj, field, longValue );
-}
-
-/*
- * Clears the image to zero.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_clear
-(JNIEnv *env, jobject obj)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
- image->fill();
-}
-
-/*
- * Returns the pixel data in an int array.
- */
-JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_getPixels
-(JNIEnv *env, jobject obj)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- jintArray result_array;
- jint *result_array_ptr, *dst;
- int x, y;
- jint pixel;
- QRgb current;
-
- assert( image );
- QImage im = image->toImage();
-
- result_array = env->NewIntArray (image->width() * image->height());
- dst = result_array_ptr =
- env->GetIntArrayElements(result_array, NULL);
-
- // A bit inefficient.
- for ( y = 0; y < image->height(); y++)
- for ( x = 0; x < image->width(); x++)
- {
- current = im.pixel(x, y);
- pixel = 0;
- pixel = (qAlpha(current) & 0xFF) << 24 |
- (qRed(current) & 0xFF) << 16 |
- (qGreen(current) & 0xFF) << 8 |
- (qBlue(current) & 0xFF);
- *dst = pixel;
- dst++;
- }
-
- env->ReleaseIntArrayElements (result_array, result_array_ptr, 0);
- return result_array;
-}
-
-/*
- * Creates a QImage.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_createImage
-(JNIEnv *env, jobject obj)
-{
- int width, height;
- jclass cls;
- jfieldID field;
-
- cls = env->GetObjectClass( obj );
- field = env->GetFieldID (cls, "width", "I");
- assert (field != 0);
- width = env->GetIntField(obj, field);
-
- field = env->GetFieldID(cls, "height", "I");
- assert (field != 0);
- height = env->GetIntField(obj, field);
-
- QPixmap *image = new QPixmap ( width, height );
- setNativePtr(env, obj, image);
-}
-
-/*
- * Frees the image data.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_freeImage
-(JNIEnv *env, jobject obj)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- if ( image )
- delete image;
- setNativePtr(env, obj, NULL);
-}
-
-/*
- * Blits a QImage
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_blit__Lgnu_java_awt_peer_qt_QtImage_2
-(JNIEnv *env, jobject obj, jobject i2)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
-
- QImage *blit = getQtImage(env, i2);
- assert( blit );
-
- QPainter *p = new QPainter( image );
- assert( p );
- p->drawImage( 0, 0, *blit );
-
- delete p;
-}
-
-/*
- * Blits a QImage
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_blit__Lgnu_java_awt_peer_qt_QtImage_2IIII
-(JNIEnv *env, jobject obj, jobject i2, jint x, jint y, jint w, jint h)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
-
- QImage *blit = getQtImage(env, i2);
- assert( blit );
-
- QPainter *p = new QPainter( image );
- assert( p );
- p->drawImage( x, y, *blit, x, y, w, h);
-
- delete p;
-}
-
-/*
- * Creates a scaled version.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_createScaledImage
-(JNIEnv *env, jobject obj, jobject src, jint hints)
-{
- int w,h;
- jclass cls;
- jfieldID field;
-
- cls = env->GetObjectClass( obj );
- field = env->GetFieldID(cls, "width", "I");
- assert (field != 0);
- w = env->GetIntField(obj, field);
-
- field = env->GetFieldID(cls, "height", "I");
- assert (field != 0);
- h = env->GetIntField(obj, field);
-
- QPixmap *ip = getQtVolatileImage(env, src);
- assert( ip );
- QImage image = ip->toImage();
- QImage imageScaled;
-
- if (hints == SCALE_SMOOTH || hints == SCALE_AREA_AVERAGING)
- imageScaled = image.scaled(w, h,
- Qt::IgnoreAspectRatio,
- Qt::SmoothTransformation);
- else
- imageScaled = image.scaled(w, h,
- Qt::IgnoreAspectRatio,
- Qt::FastTransformation);
- QImage *scaledPtr = new QImage( imageScaled );
-
- // create new QtImage object
- setNativePtr( env, obj, scaledPtr );
-}
-
-/*
- * DrawPixels.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixels
-(JNIEnv *env, jobject obj, jobject graphics, jint bg_red, jint bg_green,
- jint bg_blue, jint x, jint y, jboolean composite)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
- QPainter *painter = getPainter( env, graphics );
- assert( painter );
-
- if(composite == JNI_TRUE)
- painter->fillRect ( x, y, image->width(), image->height(),
- QColor(bg_red, bg_green, bg_blue ) );
- painter->drawPixmap ( QPoint(x, y), *image );
-}
-
-/*
- * DrawPixels scaled.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsScaled
-(JNIEnv *env, jobject obj, jobject graphics,
- jint bg_red, jint bg_green, jint bg_blue,
- jint x, jint y, jint w, jint h, jboolean composite)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
- QPainter *painter = getPainter( env, graphics );
- assert( painter );
-
- if(composite == JNI_TRUE)
- painter->fillRect ( x, y, w, h, QColor(bg_red, bg_green, bg_blue ) );
-
- QRectF *srcRect = new QRectF((qreal)0, (qreal)0,
- (qreal)image->width(), (qreal)image->height());
- QRectF *dstRect = new QRectF((qreal)x, (qreal)y,
- (qreal)w, (qreal)h);
-
- if(composite == JNI_TRUE)
- painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) );
-
- painter->drawPixmap( *dstRect, *image, *srcRect);
-
- delete srcRect;
- delete dstRect;
-}
-
-/*
- * Draw pixels transformed.
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsTransformed
-(JNIEnv *env, jobject obj, jobject graphics, jobject transform)
-{
- QPixmap *originalImage = getQtVolatileImage(env, obj);
- assert( originalImage );
- QPainter *painter = getPainter( env, graphics );
- assert( painter );
- QMatrix *matrix = (QMatrix *)getNativeObject(env, transform);
- assert( matrix );
-
- // FIXME : Add rendering hint support here.
- QPoint p = matrix->map( QPoint(0,0) );
- QImage image = originalImage->toImage().transformed ( *matrix, Qt::FastTransformation );
- painter->drawImage(p, image);
-}
-
-
-/**
- * Draw pixels scaled and flipped
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_drawPixelsScaledFlipped
-(JNIEnv *env, jobject obj, jobject graphics,
- jint bg_red, jint bg_green, jint bg_blue,
- jboolean flipx, jboolean flipy,
- jint srcx, jint srcy, jint srcwidth, jint srcheight,
- jint dstx, jint dsty, jint dstwidth, jint dstheight,
- jboolean composite)
-{
- QPixmap *originalImage = getQtVolatileImage(env, obj);
- assert( originalImage );
- QPainter *painter = getPainter( env, graphics );
- assert( painter );
-
- QRectF *srcRect = new QRectF((qreal)srcx, (qreal)srcy,
- (qreal)srcwidth, (qreal)srcheight);
- QRectF *dstRect = new QRectF((qreal)dstx, (qreal)dsty,
- (qreal)dstwidth, (qreal)dstheight);
-
- if(composite == JNI_TRUE)
- painter->fillRect( *dstRect, QColor(bg_red, bg_green, bg_blue ) );
-
- if( flipx == JNI_TRUE || flipy == JNI_TRUE )
- {
- QImage im = originalImage->toImage().mirrored ( (flipx == JNI_TRUE),
- (flipy == JNI_TRUE) );
- painter->drawImage ( *dstRect, im, *srcRect);
- }
- else
- painter->drawPixmap ( *dstRect, *originalImage, *srcRect);
-
- delete srcRect;
- delete dstRect;
-}
-
-/**
- * Copies an area of the image (used by Graphics)
- */
-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtVolatileImage_copyArea
-(JNIEnv *env, jobject obj , jint x, jint y, jint w, jint h, jint dx, jint dy)
-{
- QPixmap *image = getQtVolatileImage(env, obj);
- assert( image );
-
- // FIXME
-}