1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* Copyright (C) 2010 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 com.android.camera.ui;
import static com.android.camera.ui.GLRootView.dpToPixel;
import android.content.Context;
import android.graphics.Color;
import android.graphics.Rect;
import javax.microedition.khronos.opengles.GL11;
class RestoreSettingsItem extends GLView {
private static final int FONT_COLOR = Color.WHITE;
private static final float FONT_SIZE = 18;
private static final int LEFT_PADDING = 20;
private static final int RIGHT_PADDING = 4;
private static final int TOP_PADDING = 2;
private static final int BOTTOM_PADDING = 2;
private static int sLeftPadding = -1;
private static int sRightPadding;
private static int sTopPadding;
private static int sBottomPadding;
private static float sFontSize;
private final StringTexture mText;
private static void initializeStaticVariables(Context context) {
if (sLeftPadding >= 0) return;
sLeftPadding = dpToPixel(context, LEFT_PADDING);
sRightPadding = dpToPixel(context, RIGHT_PADDING);
sTopPadding = dpToPixel(context, TOP_PADDING);
sBottomPadding = dpToPixel(context, BOTTOM_PADDING);
sFontSize = dpToPixel(context, FONT_SIZE);
}
public RestoreSettingsItem(Context context, String title) {
initializeStaticVariables(context);
mText = StringTexture.newInstance(title, sFontSize, FONT_COLOR);
setPaddings(sLeftPadding, sTopPadding, sRightPadding, sBottomPadding);
}
@Override
protected void onMeasure(int widthSpec, int heightSpec) {
new MeasureHelper(this)
.setPreferredContentSize(mText.getWidth(), mText.getHeight())
.measure(widthSpec, heightSpec);
}
@Override
protected void render(GLRootView root, GL11 gl) {
Rect p = mPaddings;
int height = getHeight() - p.top - p.bottom;
StringTexture title = mText;
//TODO: cut the text if it is too long
title.draw(root, p.left, p.top + (height - title.getHeight()) / 2);
}
}
|
