TextRenderer.java

/*
 * 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 jackpal.androidterm.emulatorview;

import android.graphics.Canvas;

/**
 * Text renderer interface
 */

interface TextRenderer {
    void setReverseVideo(boolean reverseVideo);
    float getCharacterWidth();
    int getCharacterHeight();
    /** @return pixels above top row of text to avoid looking cramped. */
    int getTopMargin();
    void drawTextRun(Canvas canvas, float x, float y,
            int lineOffset, int runWidth, char[] text,
            int index, int count, boolean cursor, int textStyle);
}