//! draws the element and its children
void ListBox::draw( gfx::Engine& painter )
{
if ( !visible() )
return;
if( isFlag( drawBackground ) )
{
if( _d->background.valid() )
painter.draw( _d->background, &absoluteClippingRectRef() );
else
painter.draw( _d->backgroundNb, absoluteRect().lefttop(), &absoluteClippingRectRef() );
}
Point scrollBarOffset( 0, -_d->scrollBar->value() );
Rect frameRect = _itemsRect();
frameRect += _d->margin.lefttop();
frameRect.rbottom() = frameRect.top() + _d->itemHeight;
const Point& widgetLeftup = absoluteRect().lefttop();
Rect clipRect = absoluteClippingRectRef();
clipRect.UpperLeftCorner += Point( 3, 3 );
clipRect.LowerRightCorner -= Point( 3, 3 );
for( unsigned int i = 0; i < _d->items.size(); i++ )
{
ListBoxItem& refItem = _d->items[ i ];
int mnY = frameRect.bottom() - _d->scrollBar->value();
int mxY = frameRect.top() - _d->scrollBar->value();
mnY += std::max( 0, refItem.icon().height() - frameRect.height() );
bool overBorder = (mnY < 0 && mxY < 0 ) || (mnY > (int)height() && mxY > (int)height() );
if( !overBorder )
{
if( refItem.icon().isValid() )
{
_drawItemIcon( painter, refItem, widgetLeftup + frameRect.lefttop() + scrollBarOffset, &clipRect );
}
if( refItem.picture().isValid() )
{
_drawItemText( painter, refItem, widgetLeftup + frameRect.lefttop() + scrollBarOffset, &clipRect );
}
/* if( !refItem.url().empty() )
{
Point r = frameRect.rightbottom();
r += Point( 0, -_d->scrollBar->value() );
//_d->background->fill( currentFont.color(), textRect + Point( 0, -_d->scrollBar->position() ) + refItem.offset() );
Point offset = localToScreen( lefttop() );
painter.drawLine( 0xff00ff00, r - Point( frameRect.width(), 0 ) + offset, r + offset );
} */
}
frameRect += Point( 0, _d->itemHeight );
}
Widget::draw( painter );
}
void WalkerDebugInfo::showPath( WalkerPtr walker, gfx::Engine& engine, gfx::Camera* camera )
{
Point camOffset = camera->offset();
const Pathway& pathway = walker->pathway();
const TilesArray& tiles = pathway.allTiles();
Point pos = walker->mappos();
if( pathway.isReverse() )
{
int rStart = pathway.length() - pathway.curStep();
for( int step=rStart-1; step >= 0; step-- )
{
engine.drawLine( 0xff0000ff, pos + camOffset, tiles[ step ]->mappos() + camOffset + Point( 30, 0 ) );
pos = tiles[ step ]->mappos() + Point( 30, 0 );
}
}
else
{
for( unsigned int step=pathway.curStep()+1; step < tiles.size(); step++ )
{
Tile* tile = tiles[ step ];
engine.drawLine( 0xff00ff00, pos + camOffset, tile->mappos() + camOffset + Point( 30, 0 ) );
pos = tile->mappos() + Point( 30, tile->height() * 15 );
}
}
}
/* here will be helper functions for minimap generation */
void Menu::draw(gfx::Engine& painter)
{
if( !visible() )
return;
if( _d->bg.batch.valid() )
painter.draw( _d->bg.batch, &absoluteClippingRectRef() );
else
painter.draw( _d->bg.pics, absoluteRect().lefttop(), &absoluteClippingRectRef() );
Widget::draw( painter );
}
void TopMenu::draw(gfx::Engine& engine )
{
if( !visible() )
return;
_d->updateDate();
if( _d->background.valid() )
engine.draw( _d->background, &absoluteClippingRectRef() );
else
engine.draw( _d->backgroundNb, absoluteRect().lefttop(), &absoluteClippingRectRef() );
MainMenu::draw( engine );
}
//! draws the element and its children
void GroupBox::draw(gfx::Engine& painter )
{
if (!visible())
return;
if( _d->backgroundImage.isValid() )
{
painter.draw( _d->backgroundImage, absoluteRect().UpperLeftCorner, &absoluteClippingRectRef() );
}
else
{
painter.draw( _d->background, absoluteRect().UpperLeftCorner, &absoluteClippingRectRef() );
}
Widget::draw( painter );
}
//! draws the element and its children
void PushButton::draw( gfx::Engine& painter )
{
if (!visible())
return;
__D_REF(_d,PushButton);
// todo: move sprite up and text down if the pressed state has a sprite
// draw sprites for focused and mouse-over
const ButtonState& state = _d.buttonStates[_d.state.current];
if (isBodyVisible()) {
DrawState pipe(painter, absoluteRect().lefttop(), &absoluteClippingRectRef());
pipe.draw(state.background)
.fallback(state.batch.body)
.fallback(state.batch.fallback);
}
if (_d.text.visible && _d.text.picture.isValid()) {
painter.draw(_d.text.picture, screenLeft(), screenTop(), &absoluteClippingRectRef());
}
drawIcon(painter);
Widget::draw(painter);
}
void LegionTargetWindow::draw(gfx::Engine& engine )
{
EmpireMapWindow::draw( engine );
if( _d->location.x() > 0 )
{
engine.draw( _d->locationPic, _d->location + _offset() );
}
}
void TopMenu::draw(gfx::Engine& engine )
{
if( !visible() )
return;
_d->updateDate();
engine.draw( _d->background, absoluteRect().UpperLeftCorner, &absoluteClippingRectRef() );
MainMenu::draw( engine );
}
void PushButton::drawIcon(gfx::Engine& painter)
{
__D_REF(_d,PushButton);
const ButtonState& bstate = _d.buttonStates[ _d.state.current ];
if (!bstate.icon.picture.isValid())
return;
Point pos = localToScreen(_d.iconRect).lefttop();
MaskState lock(painter, _d.iconMask);
painter.draw(bstate.icon.picture, pos + bstate.icon.offset);
}
void WalkerDebugInfo::showPath( WalkerPtr walker, gfx::Engine& engine, gfx::Camera* camera, NColor color )
{
Point camOffset = camera->offset();
const Pathway& pathway = walker->pathway();
const TilesArray& tiles = pathway.allTiles();
NColor pathColor = color;
if( color == 0)
{
if( walker->agressive() > 0 )
{
pathColor = DefaultColors::red;
}
else
{
pathColor = pathway.isReverse() ? DefaultColors::blue : DefaultColors::green;
}
}
Point pos = walker->mappos();
Point xOffset( tilemap::cellSize().width(), 0 );
PointsArray points;
if( pathway.isReverse() )
{
int rStart = pathway.length() - pathway.curStep();
for( int step=rStart-1; step >= 0; step-- )
{
pos = tiles[ step ]->mappos() + camOffset + xOffset;
points.push_back( pos );
}
}
else
{
for( unsigned int step=pathway.curStep()+1; step < tiles.size(); step++ )
{
pos = tiles[ step ]->mappos() + camOffset + xOffset;
points.push_back( pos );
}
}
engine.drawLines( pathColor, points );
}
void WindowMessageStack::beforeDraw(gfx::Engine& painter)
{
Widget::Widgets wds = children();
unsigned int myWidth = width();
int speed = std::max<int>( 20, 2 * myWidth / (painter.fps()+1) );
for( auto widget : wds )
{
unsigned int wd = widget->width();
if( wd != myWidth )
{
Point center = widget->center();
widget->setWidth( math::clamp<unsigned int>( wd+speed, 0, myWidth ) );
widget->setCenter( center );
}
}
Widget::beforeDraw( painter );
}
void Console::draw( gfx::Engine& painter )
{
if( !font().isValid() )
{
Widget::draw( painter );
return;
}
if( visible() ) // render only if the console is visible
{
if( toggle_visible_ != NONE )
{
if( toggle_visible_ == DOWNLIGTH )
{
if (_opacity > 5) _opacity -= 9;
else setVisible(false);
_d->dirty = true;
}
else
{
if (_opacity < 0xff) _opacity += 3;
else toggle_visible_ = NONE;
_d->dirty = true;
}
}
Rect textRect, shellRect; //we calculate where the message log shall be printed and where the prompt shall be printed
calculatePrintRects(textRect,shellRect);
if(_d->dirty)
{
Decorator::drawLines(_d->bg, ColorList::red, relativeRect().lines());
_d->bg.fill(ColorList::blue);
unsigned int maxLines, lineHeight; //now, render the messages
int fontHeight=0;
if (!calculateLimits(maxLines,lineHeight,fontHeight))
{
return;
}
Rect lineRect( textRect.left(), //calculate the line rectangle
textRect.top(),
textRect.right(),
textRect.bottom() + lineHeight);
for (unsigned int index = 0; index < console_messages_.size(); index++)
{
unsigned int rindex = (_d->curIndex + index) % console_messages_.size();
const std::string& line = console_messages_[rindex];
font().draw(_d->bg, line, lineRect.lefttop(), false, false);
lineRect += Point(0, lineHeight); //update line rectangle
}
std::string shellText = "$>" + currentCommand_;
font().draw( _d->bg, shellText, shellRect.lefttop(), false, false); //draw the prompt string
_d->dirty = false;
_d->bg.update();
_d->bg.setAlpha(_opacity/3*2);
}
painter.draw( _d->bg, absoluteRect().lefttop() );
if( DateTime::elapsedTime() % 700 < 350 )
{
NColor color = ColorList::white;
color.setAlpha(_opacity/2);
painter.fillRect( color, Rect(0, 0, _d->commandCursorWidth,shellRect.height()*0.8)
+absoluteRect().leftbottom() + Point(_d->commandTextSize.width(), -shellRect.height()) );
}
}
Widget::draw( painter );
}
