void TextBox::redrawSelf()
{
if (!keyFocus)
isHighlighted = false;
glBindTexture(GL_TEXTURE_2D, 0);
glColor4ub(30, 30, 30, 100);
glBegin(GL_QUADS);
glVertex2f(x, y);
glVertex2f(x+width, y);
glVertex2f(x+width, y+height);
glVertex2f(x, y+height);
glEnd();
if (isHighlighted)
drawHighlight();
drawOutline();
screenPrintf(x, y, *textParams, text.c_str());
if (keyFocus)
drawCursor();
}
void MSToggleButtonBase::redraw(void)
{
if (owner()->mapped()==MSTrue)
{
MSWidgetCommon::drawBackground();
if(highlighted()==MSTrue) drawHighlight();
else undrawHighlight();
drawSymbol();
if (pixmap()==0) drawLabel();
else drawPixmap();
}
}
bool RenderFunc()
{
hge->Gfx_BeginScene();
hge->Gfx_Clear(0xFFFFFFFF);
// 绘制地图
drawEasyMap();
// 绘制网格
drawLines();
// 绘制高亮框
drawHighlight();
hge->Gfx_EndScene();
return false;
}
void QgsDetailedItemDelegate::paintAsWidget( QPainter *thepPainter,
const QStyleOptionViewItem &theOption,
const QgsDetailedItemData &theData ) const
{
mpWidget->setChecked( theData.isChecked() );
mpWidget->setData( theData );
mpWidget->resize( theOption.rect.width(), mpWidget->height() );
mpWidget->setAutoFillBackground( true );
//mpWidget->setAttribute(Qt::WA_OpaquePaintEvent);
mpWidget->repaint();
if ( theOption.state & QStyle::State_Selected )
{
drawHighlight( theOption, thepPainter, height( theOption, theData ) );
}
QPixmap myPixmap = QPixmap::grabWidget( mpWidget );
thepPainter->drawPixmap( theOption.rect.x(),
theOption.rect.y(),
myPixmap );
}//render as widget
void QgsDetailedItemDelegate::paintManually( QPainter *thepPainter,
const QStyleOptionViewItem &theOption,
const QgsDetailedItemData &theData ) const
{
//
// Get the strings and check box properties
//
//bool myCheckState = theIndex.model()->data(theIndex, Qt::CheckStateRole).toBool();
mpCheckBox->setChecked( theData.isChecked() );
mpCheckBox->setEnabled( theData.isEnabled() );
QPixmap myCbxPixmap( mpCheckBox->size() );
mpCheckBox->render( &myCbxPixmap ); //we will draw this onto the widget further down
//
// Calculate the widget height and other metrics
//
QFontMetrics myTitleMetrics( titleFont( theOption ) );
QFontMetrics myDetailMetrics( detailFont( theOption ) );
int myTextStartX = theOption.rect.x() + horizontalSpacing();
int myTextStartY = theOption.rect.y() + verticalSpacing();
int myHeight = myTitleMetrics.height() + verticalSpacing();
//
// Draw the item background with a gradient if its highlighted
//
if ( theOption.state & QStyle::State_Selected )
{
drawHighlight( theOption, thepPainter, height( theOption, theData ) );
thepPainter->setPen( theOption.palette.highlightedText().color() );
}
else
{
thepPainter->setPen( theOption.palette.text().color() );
}
//
// Draw the checkbox
//
if ( theData.isCheckable() )
{
thepPainter->drawPixmap( theOption.rect.x(),
theOption.rect.y() + mpCheckBox->height(),
myCbxPixmap );
myTextStartX = theOption.rect.x() + myCbxPixmap.width() + horizontalSpacing();
}
//
// Draw the decoration (pixmap)
//
bool myIconFlag = false;
QPixmap myDecoPixmap = theData.icon();
if ( !myDecoPixmap.isNull() )
{
myIconFlag = true;
int iconWidth = 32, iconHeight = 32;
if ( myDecoPixmap.width() <= iconWidth && myDecoPixmap.height() <= iconHeight )
{
// the pixmap has reasonable size
int offsetX = 0, offsetY = 0;
if ( myDecoPixmap.width() < iconWidth )
offsetX = ( iconWidth - myDecoPixmap.width() ) / 2;
if ( myDecoPixmap.height() < iconHeight )
offsetY = ( iconHeight - myDecoPixmap.height() ) / 2;
thepPainter->drawPixmap( myTextStartX + offsetX,
myTextStartY + offsetY,
myDecoPixmap );
}
else
{
// shrink the pixmap, it's too big
thepPainter->drawPixmap( myTextStartX, myTextStartY, iconWidth, iconHeight, myDecoPixmap );
}
myTextStartX += iconWidth + horizontalSpacing();
}
//
// Draw the title
//
myTextStartY += myHeight / 2;
thepPainter->setFont( titleFont( theOption ) );
thepPainter->drawText( myTextStartX,
myTextStartY,
theData.title() );
//
// Draw the description with word wrapping if needed
//
thepPainter->setFont( detailFont( theOption ) ); //return to original font set by client
if ( myIconFlag )
{
myTextStartY += verticalSpacing();
}
else
{
myTextStartY += myDetailMetrics.height() + verticalSpacing();
}
QStringList myList =
wordWrap( theData.detail(), myDetailMetrics, theOption.rect.width() - myTextStartX );
QStringListIterator myLineWrapIterator( myList );
while ( myLineWrapIterator.hasNext() )
{
QString myLine = myLineWrapIterator.next();
thepPainter->drawText( myTextStartX,
myTextStartY,
myLine );
myTextStartY += myDetailMetrics.height() - verticalSpacing();
}
//
// Draw the category. Not sure if we need word wrapping for it.
//
thepPainter->setFont( categoryFont( theOption ) ); //return to original font set by client
thepPainter->drawText( myTextStartX,
myTextStartY,
theData.category() );
//
// Draw the category with word wrapping if needed
//
/*
myTextStartY += verticalSpacing();
if ( myIconFlag )
{
myTextStartY += verticalSpacing();
}
else
{
myTextStartY += myCategoryMetrics.height() + verticalSpacing();
}
myList =
wordWrap( theData.category(), myCategoryMetrics, theOption.rect.width() - myTextStartX );
QStringListIterator myLineWrapIter( myList );
while ( myLineWrapIter.hasNext() )
{
QString myLine = myLineWrapIter.next();
thepPainter->drawText( myTextStartX,
myTextStartY,
myLine );
myTextStartY += myCategoryMetrics.height() - verticalSpacing();
}
*/
} //render by manual painting
void MSComposite::redraw(void)
{
if (highlighted()==MSTrue) drawHighlight();
drawShadow();
}
