public static Bitmap parseLongPost(Context context, String text, Bitmap pic) {
if (DEBUG) {
Log.d(TAG, "parseLongPost");
Log.d(TAG, "text = " + text);
}
// Get width and height
int fontHeight = getFontHeight(context, 15.0f);
int width = fontHeight * 17;
int height = -1; // We will calculate this later
int picWidth = width - 20, picHeight = 0; // We will calculate this later
// Create the paint first to measue text
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setTextSize(15.0f);
// Split the text into lines
ArrayList<String> lines = new ArrayList<String>();
ArrayList<HashMap<String, Integer>> format = new ArrayList<HashMap<String, Integer>>();
String tmp = text;
while (tmp.length() > 0) {
if (DEBUG) {
Log.d(TAG, "tmp = " + tmp);
}
String line = "";
boolean ignore = false;
while (tmp.length() > 0) {
String str = tmp.substring(0, 1);
// The escape character is "\"
if (str.equals("\\") && !ignore) {
// \*This is not Italic text \*
tmp = tmp.substring(1, tmp.length());
ignore = true;
continue;
}
// Simple text formatting
// Thanks to Markdown
if (str.equals("_") && tmp.length() > 1 && tmp.substring(1, 2).equals("_") && !ignore) {
// __This is bold text__
tmp = tmp.substring(2, tmp.length());
HashMap<String, Integer> map = new HashMap<String, Integer>();
map.put("line", lines.size());
map.put("pos", line.length());
map.put("type", 0);
format.add(map);
continue;
} else if (str.equals("*") && !ignore) {
// *This is Italic text*
tmp = tmp.substring(1, tmp.length());
HashMap<String, Integer> map = new HashMap<String, Integer>();
map.put("line", lines.size());
map.put("pos", line.length());
map.put("type", 1);
format.add(map);
continue;
} else if (str.equals("~")
&& tmp.length() > 1
&& tmp.substring(1, 2).equals("~")
&& !ignore) {
// ~~This is deleted text~~
tmp = tmp.substring(2, tmp.length());
HashMap<String, Integer> map = new HashMap<String, Integer>();
map.put("line", lines.size());
map.put("pos", line.length());
map.put("type", 2);
format.add(map);
continue;
} else if (str.equals("[") && tmp.length() > 1 && !ignore) {
// Inspired from shell's coloring
// [rRed Text[d
// [gGreen Text[d
// [bBlue Text[d
// [yYellow Text[d
// [cCyan Text[d
// [mMagenta Text[d
// [dDefault Color[d
String color = tmp.substring(1, 2);
int type = Integer.MIN_VALUE;
if (color.equals("r")) {
type = Color.RED;
} else if (color.equals("g")) {
type = Color.GREEN;
} else if (color.equals("b")) {
type = Color.BLUE;
} else if (color.equals("y")) {
type = Color.YELLOW;
} else if (color.equals("c")) {
type = Color.CYAN;
} else if (color.equals("m")) {
type = Color.MAGENTA;
} else if (color.equals("d")) {
type = -1;
} else if (color.equals("#")) {
color = tmp.substring(1, 8);
type = Color.parseColor(color);
}
if (type > Integer.MIN_VALUE) {
HashMap<String, Integer> map = new HashMap<String, Integer>();
map.put("line", lines.size());
map.put("pos", line.length());
map.put("type", type);
format.add(map);
tmp = tmp.substring(color.length() + 1, tmp.length());
continue;
}
}
ignore = false;
line += str;
tmp = tmp.substring(1, tmp.length());
if (line.contains("\n") || paint.measureText(line) >= width - fontHeight * 2) {
break;
}
}
lines.add(line);
}
lines.add("");
// Generated By BlackLight
String from = context.getResources().getString(R.string.long_from);
lines.add(from);
// Calculate height
height = fontHeight * (lines.size() + 2);
if (pic != null) {
picHeight = (int) (((float) picWidth / (float) pic.getWidth()) * pic.getHeight());
height += picHeight + 20;
if (DEBUG) {
Log.d(
TAG,
"picHeight = "
+ picHeight
+ "; height = "
+ height
+ "; pic.getHeight() = "
+ pic.getHeight());
Log.d(TAG, "picWidth = " + picWidth + "; pic.getWidth() = " + pic.getWidth());
}
}
// Create the bitmap and draw
Bitmap bmp = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bmp);
paint.setColor(context.getResources().getColor(android.R.color.background_light));
canvas.drawRect(0, 0, width, height, paint);
int defColor = context.getResources().getColor(R.color.darker_gray);
paint.setColor(defColor);
float y = fontHeight * 1.5f;
float x = fontHeight;
int i = 0;
for (String line : lines) {
if (DEBUG) {
Log.d(TAG, "line = " + line);
Log.d(TAG, "y = " + y);
}
if (line.equals(from)) {
paint.setColor(context.getResources().getColor(R.color.gray));
}
int lastPos = 0;
float xOffset = 0;
while (format.size() > 0) {
HashMap<String, Integer> map = format.get(0);
if (map.get("line") != i) {
break;
} else {
format.remove(0);
int pos = map.get("pos");
String str = line.substring(lastPos, pos);
canvas.drawText(str, x + xOffset, y, paint);
xOffset += paint.measureText(str);
lastPos = pos;
int type = map.get("type");
switch (type) {
case 0:
paint.setFakeBoldText(!paint.isFakeBoldText());
break;
case 1:
if (paint.getTextSkewX() >= 0.0f) paint.setTextSkewX(-0.25f);
else paint.setTextSkewX(0.0f);
break;
case 2:
paint.setStrikeThruText(!paint.isStrikeThruText());
break;
case -1:
paint.setColor(defColor);
break;
default:
paint.setColor(type);
break;
}
}
}
canvas.drawText(line.substring(lastPos, line.length()), x + xOffset, y, paint);
y += fontHeight;
i++;
}
// Draw the picture
if (pic != null) {
canvas.drawBitmap(
pic,
new Rect(0, 0, pic.getWidth(), pic.getHeight()),
new Rect(10, (int) (y + 10), picWidth + 10, (int) (picHeight + y + 10)),
paint);
}
// Finished, return
return bmp;
}
