| 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; |
| |
| public 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); |
| } |
| } |