intlGUIEditBox::intlGUIEditBox(const wchar_t* text, bool border,
IGUIEnvironment* environment, IGUIElement* parent, s32 id,
const core::rect<s32>& rectangle, bool writable, bool has_vscrollbar)
- : GUIEditBox(environment, parent, id, rectangle),
- Border(border), FrameRect(rectangle),
- m_scrollbar_width(0), m_vscrollbar(NULL), m_writable(writable)
+ : GUIEditBox(environment, parent, id, rectangle, border, writable)
{
#ifdef _DEBUG
setDebugName("intlintlGUIEditBox");
Text = text;
if (Environment)
- Operator = Environment->getOSOperator();
+ m_operator = Environment->getOSOperator();
- if (Operator)
- Operator->grab();
+ if (m_operator)
+ m_operator->grab();
// this element can be tabbed to
setTabStop(true);
IGUISkin *skin = 0;
if (Environment)
skin = Environment->getSkin();
- if (Border && skin)
+ if (m_border && skin)
{
- FrameRect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
- FrameRect.UpperLeftCorner.Y += skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
- FrameRect.LowerRightCorner.X -= skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
- FrameRect.LowerRightCorner.Y -= skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
+ m_frame_rect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
+ m_frame_rect.UpperLeftCorner.Y += skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
+ m_frame_rect.LowerRightCorner.X -= skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
+ m_frame_rect.LowerRightCorner.Y -= skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
}
if (skin && has_vscrollbar) {
setWritable(writable);
}
-
-//! destructor
-intlGUIEditBox::~intlGUIEditBox()
-{
- if (Operator)
- Operator->drop();
-
- if (m_vscrollbar)
- m_vscrollbar->drop();
-}
-
-//! Turns the border on or off
-void intlGUIEditBox::setDrawBorder(bool border)
-{
- Border = border;
-}
-
//! Sets whether to draw the background
void intlGUIEditBox::setDrawBackground(bool draw)
{
}
}
-void intlGUIEditBox::setPasswordBox(bool passwordBox, wchar_t passwordChar)
-{
- PasswordBox = passwordBox;
- if (PasswordBox)
- {
- PasswordChar = passwordChar;
- setMultiLine(false);
- setWordWrap(false);
- BrokenText.clear();
- }
-}
-
-
-bool intlGUIEditBox::isPasswordBox() const
-{
- return PasswordBox;
-}
-
-
-//! Sets text justification
-void intlGUIEditBox::setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical)
-{
- HAlign = horizontal;
- VAlign = vertical;
-}
-
-
-//! called if an event happened.
-bool intlGUIEditBox::OnEvent(const SEvent& event)
-{
- if (IsEnabled)
- {
-
- switch(event.EventType)
- {
- case EET_GUI_EVENT:
- if (event.GUIEvent.EventType == EGET_ELEMENT_FOCUS_LOST)
- {
- if (event.GUIEvent.Caller == this)
- {
- MouseMarking = false;
- setTextMarkers(0,0);
- }
- }
- break;
- case EET_KEY_INPUT_EVENT:
- {
-#if (defined(__linux__) || defined(__FreeBSD__)) || defined(__DragonFly__)
- // ################################################################
- // ValkaTR:
- // This part is the difference from the original intlGUIEditBox
- // It converts UTF-8 character into a UCS-2 (wchar_t)
- wchar_t wc = L'_';
- mbtowc( &wc, (char *) &event.KeyInput.Char, sizeof(event.KeyInput.Char) );
-
- //printf( "char: %lc (%u) \r\n", wc, wc );
-
- SEvent irrevent(event);
- irrevent.KeyInput.Char = wc;
- // ################################################################
-
- if (processKey(irrevent))
- return true;
-#else
- if (processKey(event))
- return true;
-#endif // defined(linux)
-
- break;
- }
- case EET_MOUSE_INPUT_EVENT:
- if (processMouse(event))
- return true;
- break;
- default:
- break;
- }
- }
-
- return IGUIElement::OnEvent(event);
-}
-
-
-bool intlGUIEditBox::processKey(const SEvent& event)
-{
- if (!event.KeyInput.PressedDown)
- return false;
-
- bool textChanged = false;
- s32 newMarkBegin = MarkBegin;
- s32 newMarkEnd = MarkEnd;
-
- // control shortcut handling
-
- if (event.KeyInput.Control)
- {
- // german backlash '\' entered with control + '?'
- if ( event.KeyInput.Char == '\\' )
- {
- inputChar(event.KeyInput.Char);
- return true;
- }
-
- switch(event.KeyInput.Key)
- {
- case KEY_KEY_A:
- // select all
- newMarkBegin = 0;
- newMarkEnd = Text.size();
- break;
- case KEY_KEY_C:
- // copy to clipboard
- if (!PasswordBox && Operator && MarkBegin != MarkEnd)
- {
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- core::stringc s;
- s = Text.subString(realmbgn, realmend - realmbgn).c_str();
- Operator->copyToClipboard(s.c_str());
- }
- break;
- case KEY_KEY_X:
- // cut to the clipboard
- if (!PasswordBox && Operator && MarkBegin != MarkEnd) {
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- // copy
- core::stringc sc;
- sc = Text.subString(realmbgn, realmend - realmbgn).c_str();
- Operator->copyToClipboard(sc.c_str());
-
- if (IsEnabled && m_writable) {
- // delete
- core::stringw s;
- s = Text.subString(0, realmbgn);
- s.append( Text.subString(realmend, Text.size()-realmend) );
- Text = s;
-
- CursorPos = realmbgn;
- newMarkBegin = 0;
- newMarkEnd = 0;
- textChanged = true;
- }
- }
- break;
- case KEY_KEY_V:
- if (!IsEnabled || !m_writable)
- break;
-
- // paste from the clipboard
- if (Operator)
- {
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- // add new character
- const c8* p = Operator->getTextFromClipboard();
- if (p)
- {
- if (MarkBegin == MarkEnd)
- {
- // insert text
- core::stringw s = Text.subString(0, CursorPos);
- s.append(p);
- s.append( Text.subString(CursorPos, Text.size()-CursorPos) );
-
- if (!Max || s.size()<=Max) // thx to Fish FH for fix
- {
- Text = s;
- s = p;
- CursorPos += s.size();
- }
- }
- else
- {
- // replace text
-
- core::stringw s = Text.subString(0, realmbgn);
- s.append(p);
- s.append( Text.subString(realmend, Text.size()-realmend) );
-
- if (!Max || s.size()<=Max) // thx to Fish FH for fix
- {
- Text = s;
- s = p;
- CursorPos = realmbgn + s.size();
- }
- }
- }
-
- newMarkBegin = 0;
- newMarkEnd = 0;
- textChanged = true;
- }
- break;
- case KEY_HOME:
- // move/highlight to start of text
- if (event.KeyInput.Shift)
- {
- newMarkEnd = CursorPos;
- newMarkBegin = 0;
- CursorPos = 0;
- }
- else
- {
- CursorPos = 0;
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
- break;
- case KEY_END:
- // move/highlight to end of text
- if (event.KeyInput.Shift)
- {
- newMarkBegin = CursorPos;
- newMarkEnd = Text.size();
- CursorPos = 0;
- }
- else
- {
- CursorPos = Text.size();
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
- break;
- default:
- return false;
- }
- }
- // default keyboard handling
- else
- switch(event.KeyInput.Key)
- {
- case KEY_END:
- {
- s32 p = Text.size();
- if (m_word_wrap || m_multiline)
- {
- p = getLineFromPos(CursorPos);
- p = BrokenTextPositions[p] + (s32)BrokenText[p].size();
- if (p > 0 && (Text[p-1] == L'\r' || Text[p-1] == L'\n' ))
- p-=1;
- }
-
- if (event.KeyInput.Shift)
- {
- if (MarkBegin == MarkEnd)
- newMarkBegin = CursorPos;
-
- newMarkEnd = p;
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
- CursorPos = p;
- BlinkStartTime = porting::getTimeMs();
- }
- break;
- case KEY_HOME:
- {
-
- s32 p = 0;
- if (m_word_wrap || m_multiline)
- {
- p = getLineFromPos(CursorPos);
- p = BrokenTextPositions[p];
- }
-
- if (event.KeyInput.Shift)
- {
- if (MarkBegin == MarkEnd)
- newMarkBegin = CursorPos;
- newMarkEnd = p;
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
- CursorPos = p;
- BlinkStartTime = porting::getTimeMs();
- }
- break;
- case KEY_RETURN:
- if (m_multiline)
- {
- inputChar(L'\n');
- return true;
- }
- else
- {
- sendGuiEvent( EGET_EDITBOX_ENTER );
- }
- break;
- case KEY_LEFT:
-
- if (event.KeyInput.Shift)
- {
- if (CursorPos > 0)
- {
- if (MarkBegin == MarkEnd)
- newMarkBegin = CursorPos;
-
- newMarkEnd = CursorPos-1;
- }
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
-
- if (CursorPos > 0) CursorPos--;
- BlinkStartTime = porting::getTimeMs();
- break;
-
- case KEY_RIGHT:
- if (event.KeyInput.Shift)
- {
- if (Text.size() > (u32)CursorPos)
- {
- if (MarkBegin == MarkEnd)
- newMarkBegin = CursorPos;
-
- newMarkEnd = CursorPos+1;
- }
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
-
- if (Text.size() > (u32)CursorPos) CursorPos++;
- BlinkStartTime = porting::getTimeMs();
- break;
- case KEY_UP:
- if (m_multiline || (m_word_wrap && BrokenText.size() > 1) )
- {
- s32 lineNo = getLineFromPos(CursorPos);
- s32 mb = (MarkBegin == MarkEnd) ? CursorPos : (MarkBegin > MarkEnd ? MarkBegin : MarkEnd);
- if (lineNo > 0)
- {
- s32 cp = CursorPos - BrokenTextPositions[lineNo];
- if ((s32)BrokenText[lineNo-1].size() < cp)
- CursorPos = BrokenTextPositions[lineNo-1] + (s32)BrokenText[lineNo-1].size()-1;
- else
- CursorPos = BrokenTextPositions[lineNo-1] + cp;
- }
-
- if (event.KeyInput.Shift)
- {
- newMarkBegin = mb;
- newMarkEnd = CursorPos;
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
-
- }
- else
- {
- return false;
- }
- break;
- case KEY_DOWN:
- if (m_multiline || (m_word_wrap && BrokenText.size() > 1) )
- {
- s32 lineNo = getLineFromPos(CursorPos);
- s32 mb = (MarkBegin == MarkEnd) ? CursorPos : (MarkBegin < MarkEnd ? MarkBegin : MarkEnd);
- if (lineNo < (s32)BrokenText.size()-1)
- {
- s32 cp = CursorPos - BrokenTextPositions[lineNo];
- if ((s32)BrokenText[lineNo+1].size() < cp)
- CursorPos = BrokenTextPositions[lineNo+1] + BrokenText[lineNo+1].size()-1;
- else
- CursorPos = BrokenTextPositions[lineNo+1] + cp;
- }
-
- if (event.KeyInput.Shift)
- {
- newMarkBegin = mb;
- newMarkEnd = CursorPos;
- }
- else
- {
- newMarkBegin = 0;
- newMarkEnd = 0;
- }
-
- }
- else
- {
- return false;
- }
- break;
-
- case KEY_BACK:
- if (!this->IsEnabled || !m_writable)
- break;
-
- if (!Text.empty()) {
- core::stringw s;
-
- if (MarkBegin != MarkEnd)
- {
- // delete marked text
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- s = Text.subString(0, realmbgn);
- s.append( Text.subString(realmend, Text.size()-realmend) );
- Text = s;
-
- CursorPos = realmbgn;
- }
- else
- {
- // delete text behind cursor
- if (CursorPos>0)
- s = Text.subString(0, CursorPos-1);
- else
- s = L"";
- s.append( Text.subString(CursorPos, Text.size()-CursorPos) );
- Text = s;
- --CursorPos;
- }
-
- if (CursorPos < 0)
- CursorPos = 0;
- BlinkStartTime = porting::getTimeMs();
- newMarkBegin = 0;
- newMarkEnd = 0;
- textChanged = true;
- }
- break;
- case KEY_DELETE:
- if (!this->IsEnabled || !m_writable)
- break;
-
- if (!Text.empty()) {
- core::stringw s;
-
- if (MarkBegin != MarkEnd)
- {
- // delete marked text
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- s = Text.subString(0, realmbgn);
- s.append( Text.subString(realmend, Text.size()-realmend) );
- Text = s;
-
- CursorPos = realmbgn;
- }
- else
- {
- // delete text before cursor
- s = Text.subString(0, CursorPos);
- s.append( Text.subString(CursorPos+1, Text.size()-CursorPos-1) );
- Text = s;
- }
-
- if (CursorPos > (s32)Text.size())
- CursorPos = (s32)Text.size();
-
- BlinkStartTime = porting::getTimeMs();
- newMarkBegin = 0;
- newMarkEnd = 0;
- textChanged = true;
- }
- break;
-
- case KEY_ESCAPE:
- case KEY_TAB:
- case KEY_SHIFT:
- case KEY_F1:
- case KEY_F2:
- case KEY_F3:
- case KEY_F4:
- case KEY_F5:
- case KEY_F6:
- case KEY_F7:
- case KEY_F8:
- case KEY_F9:
- case KEY_F10:
- case KEY_F11:
- case KEY_F12:
- case KEY_F13:
- case KEY_F14:
- case KEY_F15:
- case KEY_F16:
- case KEY_F17:
- case KEY_F18:
- case KEY_F19:
- case KEY_F20:
- case KEY_F21:
- case KEY_F22:
- case KEY_F23:
- case KEY_F24:
- // ignore these keys
- return false;
-
- default:
- inputChar(event.KeyInput.Char);
- return true;
- }
-
- // Set new text markers
- setTextMarkers( newMarkBegin, newMarkEnd );
-
- // break the text if it has changed
- if (textChanged)
- {
- breakText();
- sendGuiEvent(EGET_EDITBOX_CHANGED);
- }
-
- calculateScrollPos();
-
- return true;
-}
-
//! draws the element and its children
void intlGUIEditBox::draw()
if (!skin)
return;
- FrameRect = AbsoluteRect;
+ m_frame_rect = AbsoluteRect;
// draw the border
- if (Border)
+ if (m_border)
{
if (m_writable) {
skin->draw3DSunkenPane(this, skin->getColor(EGDC_WINDOW),
- false, true, FrameRect, &AbsoluteClippingRect);
+ false, true, m_frame_rect, &AbsoluteClippingRect);
}
- FrameRect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
- FrameRect.UpperLeftCorner.Y += skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
- FrameRect.LowerRightCorner.X -= skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
- FrameRect.LowerRightCorner.Y -= skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
+ m_frame_rect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
+ m_frame_rect.UpperLeftCorner.Y += skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
+ m_frame_rect.LowerRightCorner.X -= skin->getSize(EGDS_TEXT_DISTANCE_X)+1;
+ m_frame_rect.LowerRightCorner.Y -= skin->getSize(EGDS_TEXT_DISTANCE_Y)+1;
}
updateVScrollBar();
- core::rect<s32> localClipRect = FrameRect;
+ core::rect<s32> localClipRect = m_frame_rect;
localClipRect.clipAgainst(AbsoluteClippingRect);
// draw the text
if (font)
{
- if (LastBreakFont != font)
+ if (m_last_break_font != font)
{
breakText();
}
core::stringw s, s2;
// get mark position
- const bool ml = (!PasswordBox && (m_word_wrap || m_multiline));
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
+ const bool ml = (!m_passwordbox && (m_word_wrap || m_multiline));
+ const s32 realmbgn = m_mark_begin < m_mark_end ? m_mark_begin : m_mark_end;
+ const s32 realmend = m_mark_begin < m_mark_end ? m_mark_end : m_mark_begin;
const s32 hlineStart = ml ? getLineFromPos(realmbgn) : 0;
const s32 hlineCount = ml ? getLineFromPos(realmend) - hlineStart + 1 : 1;
- const s32 lineCount = ml ? BrokenText.size() : 1;
+ const s32 lineCount = ml ? m_broken_text.size() : 1;
// Save the override color information.
// Then, alter it if the edit box is disabled.
// clipping test - don't draw anything outside the visible area
core::rect<s32> c = localClipRect;
- c.clipAgainst(CurrentTextRect);
+ c.clipAgainst(m_current_text_rect);
if (!c.isValid())
continue;
// get current line
- if (PasswordBox)
+ if (m_passwordbox)
{
- if (BrokenText.size() != 1)
+ if (m_broken_text.size() != 1)
{
- BrokenText.clear();
- BrokenText.push_back(core::stringw());
+ m_broken_text.clear();
+ m_broken_text.emplace_back();
}
- if (BrokenText[0].size() != Text.size())
+ if (m_broken_text[0].size() != Text.size())
{
- BrokenText[0] = Text;
+ m_broken_text[0] = Text;
for (u32 q = 0; q < Text.size(); ++q)
{
- BrokenText[0] [q] = PasswordChar;
+ m_broken_text[0] [q] = m_passwordchar;
}
}
- txtLine = &BrokenText[0];
+ txtLine = &m_broken_text[0];
startPos = 0;
}
else
{
- txtLine = ml ? &BrokenText[i] : &Text;
- startPos = ml ? BrokenTextPositions[i] : 0;
+ txtLine = ml ? &m_broken_text[i] : &Text;
+ startPos = ml ? m_broken_text_positions[i] : 0;
}
// draw normal text
- font->draw(txtLine->c_str(), CurrentTextRect,
+ font->draw(txtLine->c_str(), m_current_text_rect,
m_override_color_enabled ? m_override_color : skin->getColor(EGDC_BUTTON_TEXT),
false, true, &localClipRect);
// draw mark and marked text
- if (focus && MarkBegin != MarkEnd && i >= hlineStart && i < hlineStart + hlineCount)
+ if (focus && m_mark_begin != m_mark_end && i >= hlineStart && i < hlineStart + hlineCount)
{
s32 mbegin = 0, mend = 0;
else
mend = font->getDimension(txtLine->c_str()).Width;
- CurrentTextRect.UpperLeftCorner.X += mbegin;
- CurrentTextRect.LowerRightCorner.X = CurrentTextRect.UpperLeftCorner.X + mend - mbegin;
+ m_current_text_rect.UpperLeftCorner.X += mbegin;
+ m_current_text_rect.LowerRightCorner.X = m_current_text_rect.UpperLeftCorner.X + mend - mbegin;
// draw mark
- skin->draw2DRectangle(this, skin->getColor(EGDC_HIGH_LIGHT), CurrentTextRect, &localClipRect);
+ skin->draw2DRectangle(this, skin->getColor(EGDC_HIGH_LIGHT), m_current_text_rect, &localClipRect);
// draw marked text
s = txtLine->subString(lineStartPos, lineEndPos - lineStartPos);
if (!s.empty())
- font->draw(s.c_str(), CurrentTextRect,
+ font->draw(s.c_str(), m_current_text_rect,
m_override_color_enabled ? m_override_color : skin->getColor(EGDC_HIGH_LIGHT_TEXT),
false, true, &localClipRect);
if (m_word_wrap || m_multiline)
{
- cursorLine = getLineFromPos(CursorPos);
- txtLine = &BrokenText[cursorLine];
- startPos = BrokenTextPositions[cursorLine];
+ cursorLine = getLineFromPos(m_cursor_pos);
+ txtLine = &m_broken_text[cursorLine];
+ startPos = m_broken_text_positions[cursorLine];
}
- s = txtLine->subString(0,CursorPos-startPos);
+ s = txtLine->subString(0,m_cursor_pos-startPos);
charcursorpos = font->getDimension(s.c_str()).Width +
- font->getKerningWidth(L"_", CursorPos-startPos > 0 ? &((*txtLine)[CursorPos-startPos-1]) : 0);
+ font->getKerningWidth(L"_", m_cursor_pos-startPos > 0 ? &((*txtLine)[m_cursor_pos-startPos-1]) : 0);
if (m_writable) {
- if (focus && (porting::getTimeMs() - BlinkStartTime) % 700 < 350) {
+ if (focus && (porting::getTimeMs() - m_blink_start_time) % 700 < 350) {
setTextRect(cursorLine);
- CurrentTextRect.UpperLeftCorner.X += charcursorpos;
+ m_current_text_rect.UpperLeftCorner.X += charcursorpos;
- font->draw(L"_", CurrentTextRect,
+ font->draw(L"_", m_current_text_rect,
m_override_color_enabled ? m_override_color : skin->getColor(EGDC_BUTTON_TEXT),
false, true, &localClipRect);
}
}
-//! Sets the new caption of this element.
-void intlGUIEditBox::setText(const wchar_t* text)
-{
- Text = text;
- if (u32(CursorPos) > Text.size())
- CursorPos = Text.size();
- HScrollPos = 0;
- breakText();
-}
-
-
-//! Gets the area of the text in the edit box
-//! \return Returns the size in pixels of the text
-core::dimension2du intlGUIEditBox::getTextDimension()
-{
- core::rect<s32> ret;
-
- setTextRect(0);
- ret = CurrentTextRect;
-
- for (u32 i=1; i < BrokenText.size(); ++i)
- {
- setTextRect(i);
- ret.addInternalPoint(CurrentTextRect.UpperLeftCorner);
- ret.addInternalPoint(CurrentTextRect.LowerRightCorner);
- }
-
- return core::dimension2du(ret.getSize());
-}
-
-
-//! Sets the maximum amount of characters which may be entered in the box.
-//! \param max: Maximum amount of characters. If 0, the character amount is
-//! infinity.
-void intlGUIEditBox::setMax(u32 max)
-{
- Max = max;
-
- if (Text.size() > Max && Max != 0)
- Text = Text.subString(0, Max);
-}
-
-
-//! Returns maximum amount of characters, previously set by setMax();
-u32 intlGUIEditBox::getMax() const
-{
- return Max;
-}
-
-
-bool intlGUIEditBox::processMouse(const SEvent& event)
-{
- switch(event.MouseInput.Event)
- {
- case irr::EMIE_LMOUSE_LEFT_UP:
- if (Environment->hasFocus(this))
- {
- CursorPos = getCursorPos(event.MouseInput.X, event.MouseInput.Y);
- if (MouseMarking)
- {
- setTextMarkers( MarkBegin, CursorPos );
- }
- MouseMarking = false;
- calculateScrollPos();
- return true;
- }
- break;
- case irr::EMIE_MOUSE_MOVED:
- {
- if (MouseMarking)
- {
- CursorPos = getCursorPos(event.MouseInput.X, event.MouseInput.Y);
- setTextMarkers( MarkBegin, CursorPos );
- calculateScrollPos();
- return true;
- }
- }
- break;
- case EMIE_LMOUSE_PRESSED_DOWN:
- if (!Environment->hasFocus(this))
- {
- BlinkStartTime = porting::getTimeMs();
- MouseMarking = true;
- CursorPos = getCursorPos(event.MouseInput.X, event.MouseInput.Y);
- setTextMarkers(CursorPos, CursorPos );
- calculateScrollPos();
- return true;
- }
- else
- {
- if (!AbsoluteClippingRect.isPointInside(
- core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y))) {
- return false;
- }
-
-
- // move cursor
- CursorPos = getCursorPos(event.MouseInput.X, event.MouseInput.Y);
-
- s32 newMarkBegin = MarkBegin;
- if (!MouseMarking)
- newMarkBegin = CursorPos;
-
- MouseMarking = true;
- setTextMarkers( newMarkBegin, CursorPos);
- calculateScrollPos();
- return true;
- }
- break;
- case EMIE_MOUSE_WHEEL:
- if (m_vscrollbar && m_vscrollbar->isVisible()) {
- s32 pos = m_vscrollbar->getPos();
- s32 step = m_vscrollbar->getSmallStep();
- m_vscrollbar->setPos(pos - event.MouseInput.Wheel * step);
- }
- break;
- default:
- break;
- }
-
- return false;
-}
-
-
s32 intlGUIEditBox::getCursorPos(s32 x, s32 y)
{
- IGUIFont* font = m_override_font;
- IGUISkin* skin = Environment->getSkin();
- if (!m_override_font)
- font = skin->getFont();
+ IGUIFont* font = getActiveFont();
- const u32 lineCount = (m_word_wrap || m_multiline) ? BrokenText.size() : 1;
+ const u32 lineCount = (m_word_wrap || m_multiline) ? m_broken_text.size() : 1;
core::stringw *txtLine = NULL;
s32 startPos = 0;
for (; curr_line_idx < lineCount; ++curr_line_idx) {
setTextRect(curr_line_idx);
- if (curr_line_idx == 0 && y < CurrentTextRect.UpperLeftCorner.Y)
- y = CurrentTextRect.UpperLeftCorner.Y;
- if (curr_line_idx == lineCount - 1 && y > CurrentTextRect.LowerRightCorner.Y)
- y = CurrentTextRect.LowerRightCorner.Y;
+ if (curr_line_idx == 0 && y < m_current_text_rect.UpperLeftCorner.Y)
+ y = m_current_text_rect.UpperLeftCorner.Y;
+ if (curr_line_idx == lineCount - 1 && y > m_current_text_rect.LowerRightCorner.Y)
+ y = m_current_text_rect.LowerRightCorner.Y;
// is it inside this region?
- if (y >= CurrentTextRect.UpperLeftCorner.Y && y <= CurrentTextRect.LowerRightCorner.Y) {
+ if (y >= m_current_text_rect.UpperLeftCorner.Y && y <= m_current_text_rect.LowerRightCorner.Y) {
// we've found the clicked line
- txtLine = (m_word_wrap || m_multiline) ? &BrokenText[curr_line_idx] : &Text;
- startPos = (m_word_wrap || m_multiline) ? BrokenTextPositions[curr_line_idx] : 0;
+ txtLine = (m_word_wrap || m_multiline) ? &m_broken_text[curr_line_idx] : &Text;
+ startPos = (m_word_wrap || m_multiline) ? m_broken_text_positions[curr_line_idx] : 0;
break;
}
}
- if (x < CurrentTextRect.UpperLeftCorner.X)
- x = CurrentTextRect.UpperLeftCorner.X;
- else if (x > CurrentTextRect.LowerRightCorner.X)
- x = CurrentTextRect.LowerRightCorner.X;
+ if (x < m_current_text_rect.UpperLeftCorner.X)
+ x = m_current_text_rect.UpperLeftCorner.X;
+ else if (x > m_current_text_rect.LowerRightCorner.X)
+ x = m_current_text_rect.LowerRightCorner.X;
- s32 idx = font->getCharacterFromPos(txtLine->c_str(), x - CurrentTextRect.UpperLeftCorner.X);
+ s32 idx = font->getCharacterFromPos(txtLine->c_str(), x - m_current_text_rect.UpperLeftCorner.X);
// Special handling for last line, if we are on limits, add 1 extra shift because idx
// will be the last char, not null char of the wstring
- if (curr_line_idx == lineCount - 1 && x == CurrentTextRect.LowerRightCorner.X)
+ if (curr_line_idx == lineCount - 1 && x == m_current_text_rect.LowerRightCorner.X)
idx++;
return rangelim(idx + startPos, 0, S32_MAX);
if ((!m_word_wrap && !m_multiline) || !skin)
return;
- BrokenText.clear(); // need to reallocate :/
- BrokenTextPositions.set_used(0);
+ m_broken_text.clear(); // need to reallocate :/
+ m_broken_text_positions.clear();
IGUIFont* font = m_override_font;
if (!m_override_font)
if (!font)
return;
- LastBreakFont = font;
+ m_last_break_font = font;
core::stringw line;
core::stringw word;
{
// break to next line
length = worldlgth;
- BrokenText.push_back(line);
- BrokenTextPositions.push_back(lastLineStart);
+ m_broken_text.push_back(line);
+ m_broken_text_positions.push_back(lastLineStart);
lastLineStart = i - (s32)word.size();
line = word;
}
{
line += whitespace;
line += word;
- BrokenText.push_back(line);
- BrokenTextPositions.push_back(lastLineStart);
+ m_broken_text.push_back(line);
+ m_broken_text_positions.push_back(lastLineStart);
lastLineStart = i+1;
line = L"";
word = L"";
line += whitespace;
line += word;
- BrokenText.push_back(line);
- BrokenTextPositions.push_back(lastLineStart);
+ m_broken_text.push_back(line);
+ m_broken_text_positions.push_back(lastLineStart);
}
return;
// get text dimension
- const u32 lineCount = (m_word_wrap || m_multiline) ? BrokenText.size() : 1;
+ const u32 lineCount = (m_word_wrap || m_multiline) ? m_broken_text.size() : 1;
if (m_word_wrap || m_multiline)
{
- d = font->getDimension(BrokenText[line].c_str());
+ d = font->getDimension(m_broken_text[line].c_str());
}
else
{
d.Height += font->getKerningHeight();
// justification
- switch (HAlign)
+ switch (m_halign)
{
case EGUIA_CENTER:
// align to h centre
- CurrentTextRect.UpperLeftCorner.X = (FrameRect.getWidth()/2) - (d.Width/2);
- CurrentTextRect.LowerRightCorner.X = (FrameRect.getWidth()/2) + (d.Width/2);
+ m_current_text_rect.UpperLeftCorner.X = (m_frame_rect.getWidth()/2) - (d.Width/2);
+ m_current_text_rect.LowerRightCorner.X = (m_frame_rect.getWidth()/2) + (d.Width/2);
break;
case EGUIA_LOWERRIGHT:
// align to right edge
- CurrentTextRect.UpperLeftCorner.X = FrameRect.getWidth() - d.Width;
- CurrentTextRect.LowerRightCorner.X = FrameRect.getWidth();
+ m_current_text_rect.UpperLeftCorner.X = m_frame_rect.getWidth() - d.Width;
+ m_current_text_rect.LowerRightCorner.X = m_frame_rect.getWidth();
break;
default:
// align to left edge
- CurrentTextRect.UpperLeftCorner.X = 0;
- CurrentTextRect.LowerRightCorner.X = d.Width;
+ m_current_text_rect.UpperLeftCorner.X = 0;
+ m_current_text_rect.LowerRightCorner.X = d.Width;
}
- switch (VAlign)
+ switch (m_valign)
{
case EGUIA_CENTER:
// align to v centre
- CurrentTextRect.UpperLeftCorner.Y =
- (FrameRect.getHeight()/2) - (lineCount*d.Height)/2 + d.Height*line;
+ m_current_text_rect.UpperLeftCorner.Y =
+ (m_frame_rect.getHeight()/2) - (lineCount*d.Height)/2 + d.Height*line;
break;
case EGUIA_LOWERRIGHT:
// align to bottom edge
- CurrentTextRect.UpperLeftCorner.Y =
- FrameRect.getHeight() - lineCount*d.Height + d.Height*line;
+ m_current_text_rect.UpperLeftCorner.Y =
+ m_frame_rect.getHeight() - lineCount*d.Height + d.Height*line;
break;
default:
// align to top edge
- CurrentTextRect.UpperLeftCorner.Y = d.Height*line;
+ m_current_text_rect.UpperLeftCorner.Y = d.Height*line;
break;
}
- CurrentTextRect.UpperLeftCorner.X -= HScrollPos;
- CurrentTextRect.LowerRightCorner.X -= HScrollPos;
- CurrentTextRect.UpperLeftCorner.Y -= VScrollPos;
- CurrentTextRect.LowerRightCorner.Y = CurrentTextRect.UpperLeftCorner.Y + d.Height;
-
- CurrentTextRect += FrameRect.UpperLeftCorner;
-
-}
-
-
-s32 intlGUIEditBox::getLineFromPos(s32 pos)
-{
- if (!m_word_wrap && !m_multiline)
- return 0;
-
- s32 i=0;
- while (i < (s32)BrokenTextPositions.size())
- {
- if (BrokenTextPositions[i] > pos)
- return i-1;
- ++i;
- }
- return (s32)BrokenTextPositions.size() - 1;
-}
-
+ m_current_text_rect.UpperLeftCorner.X -= m_hscroll_pos;
+ m_current_text_rect.LowerRightCorner.X -= m_hscroll_pos;
+ m_current_text_rect.UpperLeftCorner.Y -= m_vscroll_pos;
+ m_current_text_rect.LowerRightCorner.Y = m_current_text_rect.UpperLeftCorner.Y + d.Height;
-void intlGUIEditBox::inputChar(wchar_t c)
-{
- if (!IsEnabled || !m_writable)
- return;
-
- if (c != 0)
- {
- if (Text.size() < Max || Max == 0)
- {
- core::stringw s;
-
- if (MarkBegin != MarkEnd)
- {
- // replace marked text
- const s32 realmbgn = MarkBegin < MarkEnd ? MarkBegin : MarkEnd;
- const s32 realmend = MarkBegin < MarkEnd ? MarkEnd : MarkBegin;
-
- s = Text.subString(0, realmbgn);
- s.append(c);
- s.append( Text.subString(realmend, Text.size()-realmend) );
- Text = s;
- CursorPos = realmbgn+1;
- }
- else
- {
- // add new character
- s = Text.subString(0, CursorPos);
- s.append(c);
- s.append( Text.subString(CursorPos, Text.size()-CursorPos) );
- Text = s;
- ++CursorPos;
- }
+ m_current_text_rect += m_frame_rect.UpperLeftCorner;
- BlinkStartTime = porting::getTimeMs();
- setTextMarkers(0, 0);
- }
- }
- breakText();
- sendGuiEvent(EGET_EDITBOX_CHANGED);
- calculateScrollPos();
}
-
void intlGUIEditBox::calculateScrollPos()
{
if (!m_autoscroll)
return;
// calculate horizontal scroll position
- s32 cursLine = getLineFromPos(CursorPos);
+ s32 cursLine = getLineFromPos(m_cursor_pos);
setTextRect(cursLine);
// don't do horizontal scrolling when wordwrap is enabled.
if (!font)
return;
- core::stringw *txtLine = m_multiline ? &BrokenText[cursLine] : &Text;
- s32 cPos = m_multiline ? CursorPos - BrokenTextPositions[cursLine] : CursorPos;
+ core::stringw *txtLine = m_multiline ? &m_broken_text[cursLine] : &Text;
+ s32 cPos = m_multiline ? m_cursor_pos - m_broken_text_positions[cursLine] : m_cursor_pos;
- s32 cStart = CurrentTextRect.UpperLeftCorner.X + HScrollPos +
+ s32 cStart = m_current_text_rect.UpperLeftCorner.X + m_hscroll_pos +
font->getDimension(txtLine->subString(0, cPos).c_str()).Width;
s32 cEnd = cStart + font->getDimension(L"_ ").Width;
- if (FrameRect.LowerRightCorner.X < cEnd)
- HScrollPos = cEnd - FrameRect.LowerRightCorner.X;
- else if (FrameRect.UpperLeftCorner.X > cStart)
- HScrollPos = cStart - FrameRect.UpperLeftCorner.X;
+ if (m_frame_rect.LowerRightCorner.X < cEnd)
+ m_hscroll_pos = cEnd - m_frame_rect.LowerRightCorner.X;
+ else if (m_frame_rect.UpperLeftCorner.X > cStart)
+ m_hscroll_pos = cStart - m_frame_rect.UpperLeftCorner.X;
else
- HScrollPos = 0;
+ m_hscroll_pos = 0;
// todo: adjust scrollbar
}
return;
// vertical scroll position
- if (FrameRect.LowerRightCorner.Y < CurrentTextRect.LowerRightCorner.Y)
- VScrollPos += CurrentTextRect.LowerRightCorner.Y - FrameRect.LowerRightCorner.Y; // scrolling downwards
- else if (FrameRect.UpperLeftCorner.Y > CurrentTextRect.UpperLeftCorner.Y)
- VScrollPos += CurrentTextRect.UpperLeftCorner.Y - FrameRect.UpperLeftCorner.Y; // scrolling upwards
+ if (m_frame_rect.LowerRightCorner.Y < m_current_text_rect.LowerRightCorner.Y)
+ m_vscroll_pos += m_current_text_rect.LowerRightCorner.Y - m_frame_rect.LowerRightCorner.Y; // scrolling downwards
+ else if (m_frame_rect.UpperLeftCorner.Y > m_current_text_rect.UpperLeftCorner.Y)
+ m_vscroll_pos += m_current_text_rect.UpperLeftCorner.Y - m_frame_rect.UpperLeftCorner.Y; // scrolling upwards
// todo: adjust scrollbar
if (m_vscrollbar)
- m_vscrollbar->setPos(VScrollPos);
+ m_vscrollbar->setPos(m_vscroll_pos);
}
-//! set text markers
-void intlGUIEditBox::setTextMarkers(s32 begin, s32 end)
-{
- if ( begin != MarkBegin || end != MarkEnd )
- {
- MarkBegin = begin;
- MarkEnd = end;
- sendGuiEvent(EGET_EDITBOX_MARKING_CHANGED);
- }
-}
-
-//! send some gui event to parent
-void intlGUIEditBox::sendGuiEvent(EGUI_EVENT_TYPE type)
-{
- if ( Parent )
- {
- SEvent e;
- e.EventType = EET_GUI_EVENT;
- e.GUIEvent.Caller = this;
- e.GUIEvent.Element = 0;
- e.GUIEvent.EventType = type;
-
- Parent->OnEvent(e);
- }
-}
//! Create a vertical scrollbar
void intlGUIEditBox::createVScrollBar()
}
}
- irr::core::rect<s32> scrollbarrect = FrameRect;
- scrollbarrect.UpperLeftCorner.X += FrameRect.getWidth() - m_scrollbar_width;
+ irr::core::rect<s32> scrollbarrect = m_frame_rect;
+ scrollbarrect.UpperLeftCorner.X += m_frame_rect.getWidth() - m_scrollbar_width;
m_vscrollbar = new GUIScrollBar(Environment, getParent(), -1,
scrollbarrect, false, true);
m_vscrollbar->setLargeStep(10 * fontHeight);
}
-//! Update the vertical scrollbar (visibilty & scroll position)
-void intlGUIEditBox::updateVScrollBar()
-{
- if (!m_vscrollbar)
- return;
-
- // OnScrollBarChanged(...)
- if (m_vscrollbar->getPos() != VScrollPos) {
- s32 deltaScrollY = m_vscrollbar->getPos() - VScrollPos;
- CurrentTextRect.UpperLeftCorner.Y -= deltaScrollY;
- CurrentTextRect.LowerRightCorner.Y -= deltaScrollY;
-
- s32 scrollymax = getTextDimension().Height - FrameRect.getHeight();
- if (scrollymax != m_vscrollbar->getMax()) {
- // manage a newline or a deleted line
- m_vscrollbar->setMax(scrollymax);
- m_vscrollbar->setPageSize(s32(getTextDimension().Height));
- calculateScrollPos();
- } else {
- // manage a newline or a deleted line
- VScrollPos = m_vscrollbar->getPos();
- }
- }
-
- // check if a vertical scrollbar is needed ?
- if (getTextDimension().Height > (u32) FrameRect.getHeight()) {
- s32 scrollymax = getTextDimension().Height - FrameRect.getHeight();
- if (scrollymax != m_vscrollbar->getMax()) {
- m_vscrollbar->setMax(scrollymax);
- m_vscrollbar->setPageSize(s32(getTextDimension().Height));
- }
-
- if (!m_vscrollbar->isVisible() && m_multiline) {
- AbsoluteRect.LowerRightCorner.X -= m_scrollbar_width;
-
- m_vscrollbar->setVisible(true);
- }
- } else {
- if (m_vscrollbar->isVisible()) {
- AbsoluteRect.LowerRightCorner.X += m_scrollbar_width;
-
- VScrollPos = 0;
- m_vscrollbar->setPos(0);
- m_vscrollbar->setMax(1);
- m_vscrollbar->setPageSize(s32(getTextDimension().Height));
- m_vscrollbar->setVisible(false);
- }
- }
-}
-
-void intlGUIEditBox::setWritable(bool can_write_text)
-{
- m_writable = can_write_text;
-}
-
-//! Writes attributes of the element.
-void intlGUIEditBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const
-{
- // IGUIEditBox::serializeAttributes(out,options);
-
- out->addBool ("OverrideColorEnabled", m_override_color_enabled );
- out->addColor ("OverrideColor", m_override_color);
- // out->addFont("OverrideFont",m_override_font);
- out->addInt ("MaxChars", Max);
- out->addBool ("WordWrap", m_word_wrap);
- out->addBool ("MultiLine", m_multiline);
- out->addBool ("AutoScroll", m_autoscroll);
- out->addBool ("PasswordBox", PasswordBox);
- core::stringw ch = L" ";
- ch[0] = PasswordChar;
- out->addString("PasswordChar", ch.c_str());
- out->addEnum ("HTextAlign", HAlign, GUIAlignmentNames);
- out->addEnum ("VTextAlign", VAlign, GUIAlignmentNames);
- out->addBool ("Writable", m_writable);
-
- IGUIEditBox::serializeAttributes(out,options);
-}
-
-
-//! Reads attributes of the element
-void intlGUIEditBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0)
-{
- IGUIEditBox::deserializeAttributes(in,options);
-
- setOverrideColor(in->getAttributeAsColor("OverrideColor"));
- enableOverrideColor(in->getAttributeAsBool("OverrideColorEnabled"));
- setMax(in->getAttributeAsInt("MaxChars"));
- setWordWrap(in->getAttributeAsBool("WordWrap"));
- setMultiLine(in->getAttributeAsBool("MultiLine"));
- setAutoScroll(in->getAttributeAsBool("AutoScroll"));
- core::stringw ch = in->getAttributeAsStringW("PasswordChar");
-
- if (ch.empty())
- setPasswordBox(in->getAttributeAsBool("PasswordBox"));
- else
- setPasswordBox(in->getAttributeAsBool("PasswordBox"), ch[0]);
-
- setTextAlignment( (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("HTextAlign", GUIAlignmentNames),
- (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("VTextAlign", GUIAlignmentNames));
-
- setWritable(in->getAttributeAsBool("Writable"));
- // setOverrideFont(in->getAttributeAsFont("OverrideFont"));
-}
-
-
} // end namespace gui
} // end namespace irr
projects / dragonfireclient.git / blobdiff