public virtual RECT GetTextExt(Acp _acp)
{
var len = GetTextLength();
if (_acp.End > len)
{
_acp.End = len;
}
RECT rect = new RECT();
string text = PasswordBox ? new string('*', GetTextLength()) : GetText();
//acpend may smaller than acpstart
var start = Math.Min(_acp.Start, _acp.End);
var end = Math.Max(_acp.Start, _acp.End);
rect.left += (int)(Font.MeasureString(text.Substring(0, start)).X + DrawOrigin.X);
rect.top = (int)DrawOrigin.Y;
var vec_text = Font.MeasureString(text.Substring(start, end - start));
rect.right = rect.left + (int)vec_text.X;
rect.bottom = rect.top + (int)vec_text.Y;
return(rect);
}
private static void IMEControl_GetCompExtEvent(refRECT rect)
{
ITextBox textBox_ = Game1.keyboardDispatcher.Subscriber as ITextBox;
TextBox textBox = Game1.keyboardDispatcher.Subscriber as TextBox;
if (textBox == null)
{
return;
}
Vector2 vector2 = textBox.Font.MeasureString(comp.text);
if (textBox_ != null)
{
Acp acp = textBox_.GetSelection();
RECT CompExt = textBox_.GetTextExt(new Acp(0, acp.Start));
rect.left = CompExt.right;
rect.top = CompExt.top;
}
else if (textBox != null)//without ITextBox interface
{
int strLen = textBox is ChatTextBox ? (int)(textBox as ChatTextBox).currentWidth : (int)textBox.Font.MeasureString(textBox.Text).X;
int xOffset = textBox.X + strLen + (textBox is ChatTextBox ? 12 : 16);
//if without textbox, we can only insert at end
rect.left = xOffset;
rect.top = textBox.Y + (textBox is ChatTextBox ? 12 : 8);
}
rect.right = rect.left + (int)vector2.X;
rect.bottom = rect.top + 32;
}
protected virtual void DrawByAcp(SpriteBatch spriteBatch, Acp acp, ref float offset, Color color, bool drawShadow = true)
{
var len = Math.Abs(acp.Start - acp.End);
var start = Math.Min(acp.Start, acp.End);
var _text = PasswordBox ? new string('*', len) : text.ToString(start, len);
spriteBatch.DrawString(Font, _text, new Vector2(offset, DrawOrigin.Y), color);
offset += Font.MeasureString(_text).X;
}
public virtual Acp GetAcpByRange(RECT rect)
{
Acp result = new Acp();
var text = GetText();
float width = DrawOrigin.X;
if (rect.left <= X + Width && rect.top <= Y + Height && rect.right >= X && rect.bottom >= Y)//check if overlap textbox
{
if (rect.right <= width)
{
result.Start = result.End = 0;
}
else if (rect.left >= Font.MeasureString(text).X + width)
{
result.Start = result.End = GetTextLength();
}
else
{
for (int i = 0; i < text.Length; i++)
{
var char_x = Font.MeasureString(text[i].ToString()).X;
width += char_x;
if (width > rect.left)
{
result.Start += ((width - char_x / 2) <= rect.left) ? 1 : 0;//divide char from middle, if selection is on the left part, we dont sel this word
result.End = result.Start;
result.End += (((width - char_x / 2) < rect.right) && ((width - char_x / 2) > rect.left)) ? 1 : 0;
if (width >= rect.right)
{
return(result);
}
for (i++; i < text.Length; i++)
{
char_x = Font.MeasureString(text[i].ToString()).X;
width += char_x;
if (width > rect.right)
{
result.End += ((width - char_x / 2) < rect.right) ? 1 : 0;//divide char from middle, if selection is on the left part, we dont sel this word
return(result);
}
result.End++;
}
break;
}
result.Start++;
}
}
}
else
{
result.Start = result.End = -1;
}
return(result);
}
private static IntPtr HookProc(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
IntPtr returnCode = CallWindowProc(prevWndProc, hWnd, msg, wParam, lParam);
switch (msg)
{
case WM_GETDLGCODE:
returnCode = (IntPtr)DLGC_WANTALLKEYS;
break;
case WM_CHAR:
CharEntered?.Invoke(null, new CharacterEventArgs((char)wParam, (int)lParam));
break;
case WM_KEYDOWN:
KeyDown?.Invoke(null, new KeyEventArgs((Keys)wParam));
break;
case WM_KEYUP:
KeyUp?.Invoke(null, new KeyEventArgs((Keys)wParam));
break;
case WM_LBUTTONDOWN:
MouseSelection.left = (int)lParam & 0xffff;
MouseSelection.top = (int)lParam >> 16;
MouseSelection.right = MouseSelection.left;
MouseSelection.bottom = MouseSelection.top;
if (Game1.keyboardDispatcher.Subscriber is ITextBox)
{
ITextBox textBox = Game1.keyboardDispatcher.Subscriber as ITextBox;
Acp acp = textBox.GetAcpByRange(MouseSelection);
if (acp.Start >= 0)
{
textBox.SetSelection(acp.Start, acp.End);
Selecting = true;
}
}
break;
case WM_MOUSEMOVE:
MouseSelection.right = (int)lParam & 0xffff;
MouseSelection.bottom = (int)lParam >> 16;
if (Selecting && Game1.keyboardDispatcher.Subscriber is ITextBox)
{
RECT range = new RECT
{
left = Math.Min(MouseSelection.left, MouseSelection.right),
top = Math.Max(MouseSelection.top, MouseSelection.bottom),
right = Math.Max(MouseSelection.left, MouseSelection.right),
bottom = Math.Min(MouseSelection.top, MouseSelection.bottom)
};
ITextBox textBox = Game1.keyboardDispatcher.Subscriber as ITextBox;
Acp acp = textBox.GetAcpByRange(range);
if (acp.Start >= 0)
{
textBox.SetSelection(acp.Start, acp.End);
textBox.SetSelState(MouseSelection.left > MouseSelection.right ? SelState.SEL_AE_END : SelState.SEL_AE_START);
}
}
break;
case WM_LBUTTONUP:
Selecting = false;
break;
default:
break;
}
return(returnCode);
}
protected virtual void DrawByAcp(SpriteBatch spriteBatch, Acp acp, ref float offset, Color color, bool drawShadow = true)
{
var start = Math.Min(acp.Start, acp.End);
var end = Math.Max(acp.Start, acp.End);
int index = 0;
if (end == 0 || start == GetTextLength())
{
return;
}
bool foundstart = start == 0;
foreach (ChatSnippet item in finalText)
{
var len = item.emojiIndex != -1 ? 1 : item.message.Length;
if ((!foundstart && index + len > start) || (foundstart && index + len >= end))
{
if (!foundstart)
{
if (item.emojiIndex != -1)
{
index++;
DrawChatSnippet(spriteBatch, item, ref offset, drawShadow);
if (index == end)
{
goto Finish;
}
}
else
{
var sub_len = Math.Min(start - index, len);
if (index + len >= end)
{
ChatSnippet sep_text = new ChatSnippet(item.message.Substring(sub_len, end - start), LocalizedContentManager.CurrentLanguageCode);
DrawChatSnippet(spriteBatch, sep_text, ref offset, drawShadow);
goto Finish;
}
else
{
ChatSnippet sep_text = new ChatSnippet(item.message.Substring(sub_len), LocalizedContentManager.CurrentLanguageCode);
DrawChatSnippet(spriteBatch, sep_text, ref offset, drawShadow);
index += len;
}
}
foundstart = true;
continue;
}
else
{
if (item.emojiIndex != -1)
{
DrawChatSnippet(spriteBatch, item, ref offset, drawShadow);
}
else
{
var sub_len = end - index;
ChatSnippet sep_text = new ChatSnippet(item.message.Substring(0, sub_len), LocalizedContentManager.CurrentLanguageCode);
DrawChatSnippet(spriteBatch, sep_text, ref offset, drawShadow);
}
goto Finish;
}
}
index += len;
if (foundstart)
{
DrawChatSnippet(spriteBatch, item, ref offset, drawShadow);
}
}
Finish:
return;
}
public RECT GetTextExt(Acp acp)
{
var test_len = GetTextLength();
if (acp.End > test_len)
{
acp.End = test_len;
}
RECT rect = new RECT();
rect.left = (int)DrawOrigin.X;
var start = Math.Min(acp.Start, acp.End);
var end = Math.Max(acp.Start, acp.End);
//at start
if (end == 0)
{
goto Finish;
}
//at end
if (start == GetTextLength())
{
rect.left += (int)currentWidth;
goto Finish;
}
int index = 0;
bool foundstart = start == 0;
if (foundstart)
{
rect.right += rect.left;
}
foreach (ChatSnippet item in finalText)
{
var len = item.emojiIndex != -1 ? 1 : item.message.Length;
if ((!foundstart && index + len > start) || (foundstart && index + len >= end))
{
if (!foundstart)
{
if (item.emojiIndex != -1)
{
rect.right += rect.left;
rect.right += (int)item.myLength;
index++;
if (index == end)
{
goto Finish;
}
}
else
{
var sub_len = Math.Min(start - index, item.message.Length);
rect.left += (int)Font.MeasureString(item.message.Substring(0, sub_len)).X;
rect.right += rect.left;
if (index + len >= end)
{
rect.right += (int)Font.MeasureString(item.message.Substring(sub_len, end - start)).X;
goto Finish;
}
else
{
rect.right += (int)Font.MeasureString(item.message.Substring(sub_len)).X;
index += len;
}
}
foundstart = true;
continue;
}
else
{
if (item.emojiIndex != -1)
{
rect.right += (int)item.myLength;
}
else
{
var sub_len = end - index;
rect.right += (int)Font.MeasureString(item.message.Substring(0, sub_len)).X;
}
goto Finish;
}
}
index += len;
if (!foundstart)
{
rect.left += (int)item.myLength;
}
else
{
rect.right += (int)item.myLength;
}
}
Finish:
rect.top = (int)DrawOrigin.Y;
rect.bottom = rect.top + 40;//emoji 40
return(rect);
}
public Acp GetAcpByRange(RECT rect)
{
Acp result = new Acp();
float width = DrawOrigin.X;
//emoji Menu button 61------>
if (rect.left <= X + Width - 61 && rect.top <= Y + Height && rect.right >= X && rect.bottom >= Y)//check if overlap textbox
{
if (rect.right <= width)
{
result.Start = result.End = 0;
}
else if (rect.left >= currentWidth + width)
{
result.Start = result.End = GetTextLength();
}
else
{
bool found_start = false;
for (int j = 0; j < finalText.Count; j++)
{
ChatSnippet item = finalText[j];
if ((!found_start && width + item.myLength > rect.left) || (found_start && width + item.myLength > rect.right))
{
if (item.emojiIndex != -1)
{
width += item.myLength;
if (!found_start)
{
//divide char from middle, if selection is on the left part, we dont sel this word
result.Start += (width - item.myLength / 2) <= rect.left ? 1 : 0;
result.End = result.Start;
result.End += (((width - item.myLength / 2) < rect.right) && ((width - item.myLength / 2) > rect.left)) ? 1 : 0;
found_start = true;
if (width >= rect.right)
{
return(result);
}
continue;
}
else
{
//divide char from middle, if selection is on the left part, we dont sel this word
result.End += (width - item.myLength / 2) < rect.right ? 1 : 0;
return(result);
}
}
else
{
foreach (char ch in item.message)
{
var char_x = Font.MeasureString(ch.ToString()).X;
width += char_x;
if (!found_start && width > rect.left)
{
//divide char from middle, if selection is on the left part, we dont sel this word
result.Start += (width - char_x / 2) <= rect.left ? 1 : 0;
result.End = result.Start;
found_start = true;
result.End += (((width - char_x / 2) < rect.right) && ((width - char_x / 2) > rect.left)) ? 1 : 0;
if (width >= rect.right)
{
return(result);
}
continue;
}
else if (found_start && width > rect.right)
{
//divide char from middle, if selection is on the left part, we dont sel this word
result.End += (width - char_x / 2) < rect.right ? 1 : 0;
return(result);
}
if (found_start)
{
result.End++;
}
else
{
result.Start++;
}
}
}
continue;
}
width += item.myLength;
if (found_start)
{
result.End += item.emojiIndex != -1 ? 1 : item.message.Length;
}
else
{
result.Start += item.emojiIndex != -1 ? 1 : item.message.Length;
}
}
}
}
else
{
result.Start = result.End = -1;
}
return(result);
}
