wt.org.eclipse.swt.gtk.linux.ppc64.4.3.swt.org.eclipse.swt.gtk.linux.ppc64.4.3.source-code.cairo_structs.c Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.swt.gtk.linux.ppc64 Show documentation
SWT is an open source widget toolkit for Java designed to provide efficient, portable access to the user-interface facilities of the operating systems on which it is implemented.
The newest version!
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * Contributor(s):
 *
 * IBM
 * -  Binding to permit interfacing between Cairo and SWT
 * -  Copyright (C) 2005, 2012 IBM Corp.  All Rights Reserved.
 *
 * ***** END LICENSE BLOCK ***** */

#include "swt.h"
#include "cairo_structs.h"

#ifndef NO_cairo_font_extents_t
typedef struct cairo_font_extents_t_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID ascent, descent, height, max_x_advance, max_y_advance;
} cairo_font_extents_t_FID_CACHE;

cairo_font_extents_t_FID_CACHE cairo_font_extents_tFc;

void cachecairo_font_extents_tFields(JNIEnv *env, jobject lpObject)
{
	if (cairo_font_extents_tFc.cached) return;
	cairo_font_extents_tFc.clazz = (*env)->GetObjectClass(env, lpObject);
	cairo_font_extents_tFc.ascent = (*env)->GetFieldID(env, cairo_font_extents_tFc.clazz, "ascent", "D");
	cairo_font_extents_tFc.descent = (*env)->GetFieldID(env, cairo_font_extents_tFc.clazz, "descent", "D");
	cairo_font_extents_tFc.height = (*env)->GetFieldID(env, cairo_font_extents_tFc.clazz, "height", "D");
	cairo_font_extents_tFc.max_x_advance = (*env)->GetFieldID(env, cairo_font_extents_tFc.clazz, "max_x_advance", "D");
	cairo_font_extents_tFc.max_y_advance = (*env)->GetFieldID(env, cairo_font_extents_tFc.clazz, "max_y_advance", "D");
	cairo_font_extents_tFc.cached = 1;
}

cairo_font_extents_t *getcairo_font_extents_tFields(JNIEnv *env, jobject lpObject, cairo_font_extents_t *lpStruct)
{
	if (!cairo_font_extents_tFc.cached) cachecairo_font_extents_tFields(env, lpObject);
	lpStruct->ascent = (*env)->GetDoubleField(env, lpObject, cairo_font_extents_tFc.ascent);
	lpStruct->descent = (*env)->GetDoubleField(env, lpObject, cairo_font_extents_tFc.descent);
	lpStruct->height = (*env)->GetDoubleField(env, lpObject, cairo_font_extents_tFc.height);
	lpStruct->max_x_advance = (*env)->GetDoubleField(env, lpObject, cairo_font_extents_tFc.max_x_advance);
	lpStruct->max_y_advance = (*env)->GetDoubleField(env, lpObject, cairo_font_extents_tFc.max_y_advance);
	return lpStruct;
}

void setcairo_font_extents_tFields(JNIEnv *env, jobject lpObject, cairo_font_extents_t *lpStruct)
{
	if (!cairo_font_extents_tFc.cached) cachecairo_font_extents_tFields(env, lpObject);
	(*env)->SetDoubleField(env, lpObject, cairo_font_extents_tFc.ascent, (jdouble)lpStruct->ascent);
	(*env)->SetDoubleField(env, lpObject, cairo_font_extents_tFc.descent, (jdouble)lpStruct->descent);
	(*env)->SetDoubleField(env, lpObject, cairo_font_extents_tFc.height, (jdouble)lpStruct->height);
	(*env)->SetDoubleField(env, lpObject, cairo_font_extents_tFc.max_x_advance, (jdouble)lpStruct->max_x_advance);
	(*env)->SetDoubleField(env, lpObject, cairo_font_extents_tFc.max_y_advance, (jdouble)lpStruct->max_y_advance);
}
#endif

#ifndef NO_cairo_path_data_t
typedef struct cairo_path_data_t_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID type, length;
} cairo_path_data_t_FID_CACHE;

cairo_path_data_t_FID_CACHE cairo_path_data_tFc;

void cachecairo_path_data_tFields(JNIEnv *env, jobject lpObject)
{
	if (cairo_path_data_tFc.cached) return;
	cairo_path_data_tFc.clazz = (*env)->GetObjectClass(env, lpObject);
	cairo_path_data_tFc.type = (*env)->GetFieldID(env, cairo_path_data_tFc.clazz, "type", "I");
	cairo_path_data_tFc.length = (*env)->GetFieldID(env, cairo_path_data_tFc.clazz, "length", "I");
	cairo_path_data_tFc.cached = 1;
}

cairo_path_data_t *getcairo_path_data_tFields(JNIEnv *env, jobject lpObject, cairo_path_data_t *lpStruct)
{
	if (!cairo_path_data_tFc.cached) cachecairo_path_data_tFields(env, lpObject);
	lpStruct->header.type = (*env)->GetIntField(env, lpObject, cairo_path_data_tFc.type);
	lpStruct->header.length = (*env)->GetIntField(env, lpObject, cairo_path_data_tFc.length);
	return lpStruct;
}

void setcairo_path_data_tFields(JNIEnv *env, jobject lpObject, cairo_path_data_t *lpStruct)
{
	if (!cairo_path_data_tFc.cached) cachecairo_path_data_tFields(env, lpObject);
	(*env)->SetIntField(env, lpObject, cairo_path_data_tFc.type, (jint)lpStruct->header.type);
	(*env)->SetIntField(env, lpObject, cairo_path_data_tFc.length, (jint)lpStruct->header.length);
}
#endif

#ifndef NO_cairo_path_t
typedef struct cairo_path_t_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID status, data, num_data;
} cairo_path_t_FID_CACHE;

cairo_path_t_FID_CACHE cairo_path_tFc;

void cachecairo_path_tFields(JNIEnv *env, jobject lpObject)
{
	if (cairo_path_tFc.cached) return;
	cairo_path_tFc.clazz = (*env)->GetObjectClass(env, lpObject);
	cairo_path_tFc.status = (*env)->GetFieldID(env, cairo_path_tFc.clazz, "status", "I");
	cairo_path_tFc.data = (*env)->GetFieldID(env, cairo_path_tFc.clazz, "data", I_J);
	cairo_path_tFc.num_data = (*env)->GetFieldID(env, cairo_path_tFc.clazz, "num_data", "I");
	cairo_path_tFc.cached = 1;
}

cairo_path_t *getcairo_path_tFields(JNIEnv *env, jobject lpObject, cairo_path_t *lpStruct)
{
	if (!cairo_path_tFc.cached) cachecairo_path_tFields(env, lpObject);
	lpStruct->status = (*env)->GetIntField(env, lpObject, cairo_path_tFc.status);
	lpStruct->data = (cairo_path_data_t *)(*env)->GetIntLongField(env, lpObject, cairo_path_tFc.data);
	lpStruct->num_data = (*env)->GetIntField(env, lpObject, cairo_path_tFc.num_data);
	return lpStruct;
}

void setcairo_path_tFields(JNIEnv *env, jobject lpObject, cairo_path_t *lpStruct)
{
	if (!cairo_path_tFc.cached) cachecairo_path_tFields(env, lpObject);
	(*env)->SetIntField(env, lpObject, cairo_path_tFc.status, (jint)lpStruct->status);
	(*env)->SetIntLongField(env, lpObject, cairo_path_tFc.data, (jintLong)lpStruct->data);
	(*env)->SetIntField(env, lpObject, cairo_path_tFc.num_data, (jint)lpStruct->num_data);
}
#endif

#ifndef NO_cairo_text_extents_t
typedef struct cairo_text_extents_t_FID_CACHE {
	int cached;
	jclass clazz;
	jfieldID x_bearing, y_bearing, width, height, x_advance, y_advance;
} cairo_text_extents_t_FID_CACHE;

cairo_text_extents_t_FID_CACHE cairo_text_extents_tFc;

void cachecairo_text_extents_tFields(JNIEnv *env, jobject lpObject)
{
	if (cairo_text_extents_tFc.cached) return;
	cairo_text_extents_tFc.clazz = (*env)->GetObjectClass(env, lpObject);
	cairo_text_extents_tFc.x_bearing = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "x_bearing", "D");
	cairo_text_extents_tFc.y_bearing = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "y_bearing", "D");
	cairo_text_extents_tFc.width = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "width", "D");
	cairo_text_extents_tFc.height = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "height", "D");
	cairo_text_extents_tFc.x_advance = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "x_advance", "D");
	cairo_text_extents_tFc.y_advance = (*env)->GetFieldID(env, cairo_text_extents_tFc.clazz, "y_advance", "D");
	cairo_text_extents_tFc.cached = 1;
}

cairo_text_extents_t *getcairo_text_extents_tFields(JNIEnv *env, jobject lpObject, cairo_text_extents_t *lpStruct)
{
	if (!cairo_text_extents_tFc.cached) cachecairo_text_extents_tFields(env, lpObject);
	lpStruct->x_bearing = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.x_bearing);
	lpStruct->y_bearing = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.y_bearing);
	lpStruct->width = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.width);
	lpStruct->height = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.height);
	lpStruct->x_advance = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.x_advance);
	lpStruct->y_advance = (*env)->GetDoubleField(env, lpObject, cairo_text_extents_tFc.y_advance);
	return lpStruct;
}

void setcairo_text_extents_tFields(JNIEnv *env, jobject lpObject, cairo_text_extents_t *lpStruct)
{
	if (!cairo_text_extents_tFc.cached) cachecairo_text_extents_tFields(env, lpObject);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.x_bearing, (jdouble)lpStruct->x_bearing);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.y_bearing, (jdouble)lpStruct->y_bearing);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.width, (jdouble)lpStruct->width);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.height, (jdouble)lpStruct->height);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.x_advance, (jdouble)lpStruct->x_advance);
	(*env)->SetDoubleField(env, lpObject, cairo_text_extents_tFc.y_advance, (jdouble)lpStruct->y_advance);
}
#endif