Esempio n. 1
0
void Entry::selectText(int from, int to)
{
  int end = lastCaretPos();

  m_select = from;
  setCaretPos(from); // to move scroll
  setCaretPos((to >= 0)? to: end+to+1);

  invalidate();
}
Esempio n. 2
0
void Entry::selectText(int from, int to)
{
  int end = base::utf8_length(getText());

  m_select = from;
  setCaretPos(from); // to move scroll
  setCaretPos((to >= 0)? to: end+to+1);

  invalidate();
}
Esempio n. 3
0
void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
	// First remove caret
	if (_caretVisible)
		drawCaret(true);

	x += _editScrollOffset;

	int width = 0;
	uint i;

	uint last = 0;
	for (i = 0; i < _editString.size(); ++i) {
		const uint cur = _editString[i];
		width += g_gui.getCharWidth(cur, _font) + g_gui.getKerningOffset(last, cur, _font);
		if (width >= x)
			break;
		last = cur;
	}
	if (setCaretPos(i))
		draw();

#ifdef TIZEN
	// Display the virtual keypad to allow text entry. Samsung app-store testers expected
	// the keypad to be displayed when clicking the filter edit control in the laucher gui.
	g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
#endif
}
Esempio n. 4
0
void MemoryViewer::OnLButtonDown(UINT nFlags, CPoint point)
{
  int x = point.x;
  int y = point.y;
  int line = (y-3)/fontSize.cy;
  int beforeAscii = beginHex;
  int inc = 1;
  int sub = 3*fontSize.cx;
  switch(dataSize) {
  case 0:
    beforeAscii += 47*fontSize.cx;
    break;
  case 1:
    beforeAscii += 39*fontSize.cx;
    inc = 2;
    sub = 5*fontSize.cx;
    break;
  case 2:
    beforeAscii += 35*fontSize.cx;
    inc = 4;
    sub = 9*fontSize.cx;
    break;
  }

  editAddress = address + (line<<4);
  if(x >= beginHex && x < beforeAscii) {
    x -= beginHex;
    editNibble = 0;
    while(x > 0) {
      x -= sub;
      if(x >= 0)
        editAddress += inc;
      else {
        editNibble = (x + sub)/fontSize.cx;
      }
    }
    editAscii = false;
  } else if(x >= beginAscii) {
    int afterAscii = beginAscii+16*fontSize.cx;
    if(x >= afterAscii)
      x = afterAscii-1;
    editAddress += (x-beginAscii)/fontSize.cx;
    editNibble = 0;
    editAscii = true;
  } else {
    return;
  }

  if(editNibble > maxNibble)
    editNibble = maxNibble;
  SetFocus();
  setCaretPos();
}
Esempio n. 5
0
void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
	// First remove caret
	if (_caretVisible)
		drawCaret(true);

	x += _editScrollOffset;

	int width = 0;
	uint i;

	for (i = 0; i < _editString.size(); ++i) {
		width += g_gui.theme()->getCharWidth(_editString[i], _font);
		if (width >= x)
			break;
	}
	if (setCaretPos(i))
		draw();
}
Esempio n. 6
0
void MemoryViewer::setAddress(u32 a)
{
  address = a;
  if(displayedLines) {
    if(addressSize) {
      u16 addr = address;
      if((u16)(addr+(displayedLines<<4)) < addr) {
        address = 0xffff - (displayedLines<<4) + 1;
      }
    } else {
      if((address+(displayedLines<<4)) < address) {
        address = 0xffffffff - (displayedLines<<4) + 1;
      }
    }
  }
  if(addressSize)
    address &= 0xffff;
  setCaretPos();
  InvalidateRect(NULL, TRUE);
}
Esempio n. 7
0
void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
	// First remove caret
	if (_caretVisible)
		drawCaret(true);

	x += _editScrollOffset;

	int width = 0;
	uint i;

	uint last = 0;
	for (i = 0; i < _editString.size(); ++i) {
		const uint cur = _editString[i];
		width += g_gui.getCharWidth(cur, _font) + g_gui.getKerningOffset(last, cur, _font);
		if (width >= x)
			break;
		last = cur;
	}
	if (setCaretPos(i))
		draw();
}
Esempio n. 8
0
void Entry::executeCmd(EntryCmd cmd, int unicodeChar, bool shift_pressed)
{
  std::wstring text = base::from_utf8(getText());
  int c, selbeg, selend;

  getEntryThemeInfo(NULL, NULL, NULL, &selbeg, &selend);

  switch (cmd) {

    case EntryCmd::NoOp:
      break;

    case EntryCmd::InsertChar:
      // delete the entire selection
      if (selbeg >= 0) {
        text.erase(selbeg, selend-selbeg+1);

        m_caret = selbeg;
      }

      // put the character
      if (text.size() < m_maxsize) {
        ASSERT((size_t)m_caret <= text.size());
        text.insert(m_caret++, 1, unicodeChar);
      }

      m_select = -1;
      break;

    case EntryCmd::BackwardChar:
    case EntryCmd::BackwardWord:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      // backward word
      if (cmd == EntryCmd::BackwardWord) {
        backwardWord();
      }
      // backward char
      else if (m_caret > 0) {
        m_caret--;
      }
      break;

    case EntryCmd::ForwardChar:
    case EntryCmd::ForwardWord:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      // forward word
      if (cmd == EntryCmd::ForwardWord) {
        forwardWord();
      }
      // forward char
      else if (m_caret < (int)text.size()) {
        m_caret++;
      }
      break;

    case EntryCmd::BeginningOfLine:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      m_caret = 0;
      break;

    case EntryCmd::EndOfLine:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      m_caret = text.size();
      break;

    case EntryCmd::DeleteForward:
    case EntryCmd::Cut:
      // delete the entire selection
      if (selbeg >= 0) {
        // *cut* text!
        if (cmd == EntryCmd::Cut) {
          std::wstring selected = text.substr(selbeg, selend - selbeg + 1);
          clipboard::set_text(base::to_utf8(selected).c_str());
        }

        // remove text
        text.erase(selbeg, selend-selbeg+1);

        m_caret = selbeg;
      }
      // delete the next character
      else {
        if (m_caret < (int)text.size())
          text.erase(m_caret, 1);
      }

      m_select = -1;
      break;

    case EntryCmd::Paste: {
      const char* clipboard_str;

      if ((clipboard_str = clipboard::get_text())) {
        std::string clipboard(clipboard_str);

        // delete the entire selection
        if (selbeg >= 0) {
          text.erase(selbeg, selend-selbeg+1);

          m_caret = selbeg;
          m_select = -1;
        }

        // paste text
        for (c=0; c<base::utf8_length(clipboard); c++) {
          if (text.size() < m_maxsize)
            text.insert(m_caret+c, 1,
                        *(base::utf8_const_iterator(clipboard.begin())+c));
          else
            break;
        }

        setCaretPos(m_caret+c);
      }
      break;
    }

    case EntryCmd::Copy:
      if (selbeg >= 0) {
        std::wstring selected = text.substr(selbeg, selend - selbeg + 1);
        clipboard::set_text(base::to_utf8(selected).c_str());
      }
      break;

    case EntryCmd::DeleteBackward:
      // delete the entire selection
      if (selbeg >= 0) {
        text.erase(selbeg, selend-selbeg+1);

        m_caret = selbeg;
      }
      // delete the previous character
      else {
        if (m_caret > 0)
          text.erase(--m_caret, 1);
      }

      m_select = -1;
      break;
  }

  std::string newText = base::to_utf8(text);
  if (newText != getText()) {
    setText(newText.c_str());
    onEntryChange();
  }

  setCaretPos(m_caret);
  invalidate();
}
Esempio n. 9
0
void MemoryViewer::OnSetFocus(CWnd* pOldWnd)
{
  setCaretPos();
  InvalidateRect(NULL, TRUE);
}
Esempio n. 10
0
void Entry::executeCmd(EntryCmd cmd, int unicodeChar, bool shift_pressed)
{
  std::string text = this->text();
  int selbeg, selend;

  getEntryThemeInfo(NULL, NULL, NULL, &selbeg, &selend);

  switch (cmd) {

    case EntryCmd::NoOp:
      break;

    case EntryCmd::InsertChar:
      // delete the entire selection
      if (selbeg >= 0) {
        text.erase(m_boxes[selbeg].from,
                   m_boxes[selend].to - m_boxes[selbeg].from);

        m_caret = selbeg;

        // We set the caret to the beginning of the erased selection,
        // needed to show the first inserted character in case
        // m_scroll > m_caret. E.g. we select all text and insert a
        // new character to replace the whole text, the new inserted
        // character makes m_caret=1, so m_scroll will be 1 too, but
        // we need to make m_scroll=0 to show the new inserted char.)
        // In this way, we first ensure a m_scroll value enough to
        // show the new inserted character.
        recalcCharBoxes(text);
        setCaretPos(m_caret);
      }

      // Convert the unicode character -> wstring -> utf-8 string -> insert the utf-8 string
      if (lastCaretPos() < m_maxsize) {
        ASSERT(m_caret <= lastCaretPos());

        std::wstring unicodeStr;
        unicodeStr.push_back(unicodeChar);

        text.insert(m_boxes[m_caret].from,
                    base::to_utf8(unicodeStr));
        recalcCharBoxes(text);
        ++m_caret;
      }

      m_select = -1;
      break;

    case EntryCmd::BackwardChar:
    case EntryCmd::BackwardWord:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      // backward word
      if (cmd == EntryCmd::BackwardWord) {
        backwardWord();
      }
      // backward char
      else if (m_caret > 0) {
        m_caret--;
      }
      break;

    case EntryCmd::ForwardChar:
    case EntryCmd::ForwardWord:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      // forward word
      if (cmd == EntryCmd::ForwardWord) {
        forwardWord();
      }
      // forward char
      else if (m_caret < (int)text.size()) {
        m_caret++;
      }
      break;

    case EntryCmd::BeginningOfLine:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      m_caret = 0;
      break;

    case EntryCmd::EndOfLine:
      // selection
      if (shift_pressed) {
        if (m_select < 0)
          m_select = m_caret;
      }
      else
        m_select = -1;

      m_caret = lastCaretPos();
      break;

    case EntryCmd::DeleteForward:
    case EntryCmd::Cut:
      // delete the entire selection
      if (selbeg >= 0) {
        // *cut* text!
        if (cmd == EntryCmd::Cut)
          set_clipboard_text(selectedText());

        // remove text
        text.erase(m_boxes[selbeg].from,
                   m_boxes[selend].to - m_boxes[selbeg].from);

        m_caret = selbeg;
      }
      // delete the next character
      else {
        if (m_caret < (int)text.size())
          text.erase(m_boxes[m_caret].from,
                     m_boxes[m_caret].to - m_boxes[m_caret].from);
      }

      m_select = -1;
      break;

    case EntryCmd::Paste: {
      std::string clipboard;
      if (get_clipboard_text(clipboard)) {
        // delete the entire selection
        if (selbeg >= 0) {
          text.erase(m_boxes[selbeg].from,
                     m_boxes[selend].to - m_boxes[selbeg].from);

          m_caret = selbeg;
          m_select = -1;
        }

        // Paste text
        recalcCharBoxes(text);
        int oldBoxes = m_boxes.size();

        text.insert(m_boxes[m_caret].from, clipboard);

        // Remove extra chars that do not fit in m_maxsize
        recalcCharBoxes(text);
        if (lastCaretPos() > m_maxsize) {
          text.erase(m_boxes[m_maxsize].from,
                     text.size() - m_boxes[m_maxsize].from);
          recalcCharBoxes(text);
        }

        int newBoxes = m_boxes.size();
        setCaretPos(m_caret+(newBoxes - oldBoxes));
      }
      break;
    }

    case EntryCmd::Copy:
      if (selbeg >= 0)
        set_clipboard_text(selectedText());
      break;

    case EntryCmd::DeleteBackward:
      // delete the entire selection
      if (selbeg >= 0) {
        text.erase(m_boxes[selbeg].from,
                   m_boxes[selend].to - m_boxes[selbeg].from);

        m_caret = selbeg;
      }
      // delete the previous character
      else {
        if (m_caret > 0) {
          --m_caret;
          text.erase(m_boxes[m_caret].from,
                     m_boxes[m_caret].to - m_boxes[m_caret].from);
        }
      }

      m_select = -1;
      break;

    case EntryCmd::DeleteBackwardWord:
      m_select = m_caret;
      backwardWord();
      if (m_caret < m_select) {
        text.erase(m_boxes[m_caret].from,
                   m_boxes[m_select].to - m_boxes[m_caret].from);
      }
      m_select = -1;
      break;

    case EntryCmd::DeleteForwardToEndOfLine:
      text.erase(m_boxes[m_caret].from);
      break;

    case EntryCmd::SelectAll:
      selectAllText();
      break;
  }

  if (text != this->text()) {
    setText(text);
    onChange();
  }

  setCaretPos(m_caret);
  invalidate();
}
Esempio n. 11
0
bool Entry::onProcessMessage(Message* msg)
{
  switch (msg->type()) {

    case kTimerMessage:
      if (hasFocus() && static_cast<TimerMessage*>(msg)->timer() == &m_timer) {
        // Blinking caret
        m_state = m_state ? false: true;
        invalidate();
      }
      break;

    case kFocusEnterMessage:
      if (shouldStartTimer(true))
        m_timer.start();

      m_state = true;
      invalidate();

      if (m_lock_selection) {
        m_lock_selection = false;
      }
      else {
        selectAllText();
        m_recent_focused = true;
      }

      // Start processing dead keys
      if (m_translate_dead_keys)
        os::instance()->setTranslateDeadKeys(true);
      break;

    case kFocusLeaveMessage:
      invalidate();

      m_timer.stop();

      if (!m_lock_selection)
        deselectText();

      m_recent_focused = false;

      // Stop processing dead keys
      if (m_translate_dead_keys)
        os::instance()->setTranslateDeadKeys(false);
      break;

    case kKeyDownMessage:
      if (hasFocus() && !isReadOnly()) {
        // Command to execute
        EntryCmd cmd = EntryCmd::NoOp;
        KeyMessage* keymsg = static_cast<KeyMessage*>(msg);
        KeyScancode scancode = keymsg->scancode();

        switch (scancode) {

          case kKeyLeft:
            if (msg->ctrlPressed() || msg->altPressed())
              cmd = EntryCmd::BackwardWord;
            else if (msg->cmdPressed())
              cmd = EntryCmd::BeginningOfLine;
            else
              cmd = EntryCmd::BackwardChar;
            break;

          case kKeyRight:
            if (msg->ctrlPressed() || msg->altPressed())
              cmd = EntryCmd::ForwardWord;
            else if (msg->cmdPressed())
              cmd = EntryCmd::EndOfLine;
            else
              cmd = EntryCmd::ForwardChar;
            break;

          case kKeyHome:
            cmd = EntryCmd::BeginningOfLine;
            break;

          case kKeyEnd:
            cmd = EntryCmd::EndOfLine;
            break;

          case kKeyDel:
            if (msg->shiftPressed())
              cmd = EntryCmd::Cut;
            else if (msg->ctrlPressed())
              cmd = EntryCmd::DeleteForwardToEndOfLine;
            else
              cmd = EntryCmd::DeleteForward;
            break;

          case kKeyInsert:
            if (msg->shiftPressed())
              cmd = EntryCmd::Paste;
            else if (msg->ctrlPressed())
              cmd = EntryCmd::Copy;
            break;

          case kKeyBackspace:
            if (msg->ctrlPressed())
              cmd = EntryCmd::DeleteBackwardWord;
            else
              cmd = EntryCmd::DeleteBackward;
            break;

          default:
            // Map common macOS/Windows shortcuts for Cut/Copy/Paste/Select all
#if defined __APPLE__
            if (msg->onlyCmdPressed())
#else
            if (msg->onlyCtrlPressed())
#endif
            {
              switch (scancode) {
                case kKeyX: cmd = EntryCmd::Cut; break;
                case kKeyC: cmd = EntryCmd::Copy; break;
                case kKeyV: cmd = EntryCmd::Paste; break;
                case kKeyA: cmd = EntryCmd::SelectAll; break;
              }
            }
            break;
        }

        if (cmd == EntryCmd::NoOp) {
          if (keymsg->unicodeChar() >= 32) {
            executeCmd(EntryCmd::InsertChar, keymsg->unicodeChar(),
                       (msg->shiftPressed()) ? true: false);

            // Select dead-key
            if (keymsg->isDeadKey()) {
              if (lastCaretPos() < m_maxsize)
                selectText(m_caret-1, m_caret);
            }
            return true;
          }
          // Consume all key down of modifiers only, e.g. so the user
          // can press first "Ctrl" key, and then "Ctrl+C"
          // combination.
          else if (keymsg->scancode() >= kKeyFirstModifierScancode) {
            return true;
          }
          else {
            break;              // Propagate to manager
          }
        }

        executeCmd(cmd, keymsg->unicodeChar(),
                   (msg->shiftPressed()) ? true: false);
        return true;
      }
      break;

    case kMouseDownMessage:
      captureMouse();

    case kMouseMoveMessage:
      if (hasCapture()) {
        bool is_dirty = false;
        int c = getCaretFromMouse(static_cast<MouseMessage*>(msg));

        if (static_cast<MouseMessage*>(msg)->left() || !isPosInSelection(c)) {
          // Move caret
          if (m_caret != c) {
            setCaretPos(c);
            is_dirty = true;
            invalidate();
          }

          // Move selection
          if (m_recent_focused) {
            m_recent_focused = false;
            m_select = m_caret;
          }
          else if (msg->type() == kMouseDownMessage)
            m_select = m_caret;
        }

        // Show the caret
        if (is_dirty) {
          if (shouldStartTimer(true))
            m_timer.start();
          m_state = true;
        }

        return true;
      }
      break;

    case kMouseUpMessage:
      if (hasCapture()) {
        releaseMouse();

        MouseMessage* mouseMsg = static_cast<MouseMessage*>(msg);
        if (mouseMsg->right()) {
          // This flag is disabled in kFocusEnterMessage message handler.
          m_lock_selection = true;

          showEditPopupMenu(mouseMsg->position());
          requestFocus();
        }
      }
      return true;

    case kDoubleClickMessage:
      forwardWord();
      m_select = m_caret;
      backwardWord();
      invalidate();
      return true;

    case kMouseEnterMessage:
    case kMouseLeaveMessage:
      // TODO theme stuff
      if (isEnabled())
        invalidate();
      break;
  }

  return Widget::onProcessMessage(msg);
}