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Commit 216aec8e authored by The Android Automerger's avatar The Android Automerger
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Merge branch 'master' into froyo-release

parents 25831000 d6e534fb
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/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.harmony.awt.gl.font;

import com.android.internal.awt.AndroidGraphics2D;
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/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.harmony.awt.gl.image;

// A simple PNG decoder source code in Java.
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@@ -55,6 +55,7 @@ public class Recognition {
    public static final int HINT_CONTEXT_UNKNOWN = 0;
    public static final int HINT_CONTEXT_VOICE_SEARCH_HELP = 1;
    public static final int HINT_CONTEXT_CAR_HOME = 2;
    public static final int HINT_CONTEXT_LAUNCHER = 3;

    private Recognition() { }   // don't instantiate
}
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@@ -210,9 +210,16 @@ private:

    status_t dequeueBuffer(sp<GraphicBuffer>* buffer);

    void dispatch_setUsage(va_list args);
    int  dispatch_connect(va_list args);
    int  dispatch_disconnect(va_list args);
    
    void setUsage(uint32_t reqUsage);
    int  connect(int api);
    int  disconnect(int api);

    uint32_t getUsage() const;
    int      getConnectedApi() const;
    
    // constants
    sp<SurfaceComposerClient>   mClient;
@@ -227,6 +234,7 @@ private:
    // protected by mSurfaceLock
    Rect                        mSwapRectangle;
    uint32_t                    mUsage;
    int                         mConnected;
    
    // protected by mSurfaceLock. These are also used from lock/unlock
    // but in that case, they must be called form the same thread.
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@@ -69,7 +69,14 @@ enum {

/* valid operations for the (*perform)() hook */
enum {
    NATIVE_WINDOW_SET_USAGE = 0
    NATIVE_WINDOW_SET_USAGE  = 0,
    NATIVE_WINDOW_CONNECT    = 1,
    NATIVE_WINDOW_DISCONNECT = 2
};

/* parameter for NATIVE_WINDOW_[DIS]CONNECT */
enum {
    NATIVE_WINDOW_API_EGL = 1
};

typedef struct android_native_window_t 
@@ -157,8 +164,13 @@ typedef struct android_native_window_t
     * This hook should not be called directly, instead use the helper functions
     * defined below.
     * 
     *  (*perform)() returns -ENOENT if the 'what' parameter is not supported
     *  by the surface's implementation.
     *
     * The valid operations are:
     *     NATIVE_WINDOW_SET_USAGE
     *     NATIVE_WINDOW_CONNECT
     *     NATIVE_WINDOW_DISCONNECT
     *  
     */
    
@@ -185,6 +197,30 @@ static inline int native_window_set_usage(
    return window->perform(window, NATIVE_WINDOW_SET_USAGE, usage);
}

/*
 * native_window_connect(..., NATIVE_WINDOW_API_EGL) must be called
 * by EGL when the window is made current.
 * Returns -EINVAL if for some reason the window cannot be connected, which
 * can happen if it's connected to some other API.
 */
static inline int native_window_connect(
        android_native_window_t* window, int api)
{
    return window->perform(window, NATIVE_WINDOW_CONNECT, api);
}

/*
 * native_window_disconnect(..., NATIVE_WINDOW_API_EGL) must be called
 * by EGL when the window is made not current.
 * An error is returned if for instance the window wasn't connected in the
 * first place.
 */
static inline int native_window_disconnect(
        android_native_window_t* window, int api)
{
    return window->perform(window, NATIVE_WINDOW_DISCONNECT, api);
}


// ---------------------------------------------------------------------------

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