本文整理汇总了C++中gdiplus::Color::SetValue方法的典型用法代码示例。如果您正苦于以下问题：C++ Color::SetValue方法的具体用法？C++ Color::SetValue怎么用？C++ Color::SetValue使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gdiplus::Color的用法示例。
在下文中一共展示了Color::SetValue方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: drawGridLine
void PointGridIndex::drawGridLine(Gdiplus::Color color, MapDrawer& md)
{
//////////////////////////////////////////////////////////////////////////
///在图片上画出网格线
//////////////////////////////////////////////////////////////////////////
Gdiplus::ARGB argb = Gdiplus::Color::MakeARGB(90, color.GetR(), color.GetG(), color.GetB());
color.SetValue(argb);
double delta = 0.0000001;
for (int i = 0; i < gridHeight; i++)
{
double lat = area->minLat + gridSizeDeg * i;
md.drawLine(color, lat, area->minLon + delta, lat, area->maxLon - delta);
}
for (int i = 0; i < gridWidth; i++)
{
double lon = area->minLon + gridSizeDeg * i;
md.drawLine(color, area->minLat + delta, lon, area->maxLat - delta, lon);
}
}示例2: rc
void CSkinButton2::DrawFrame(Gdiplus::Graphics& gdi,CRect& rect)
{
if( m_enmuDrawType == NO_FRAME )
{
Gdiplus::Pen pen1( m_colFrame1 );
gdi.DrawLine( &pen1, rect.left+1, rect.top, rect.right-2, rect.top );
gdi.DrawLine( &pen1, rect.left+1, rect.bottom-1, rect.right-2, rect.bottom-1 );
gdi.DrawLine( &pen1, rect.left, rect.top+1, rect.left, rect.bottom-2 );
gdi.DrawLine( &pen1, rect.right-1, rect.top+1, rect.right-1, rect.bottom-2 );
Gdiplus::Color colpix;
pen1.GetColor( &colpix );
colpix.SetValue( Gdiplus::Color::MakeARGB(colpix.GetA()/2,colpix.GetR(),colpix.GetG(),colpix.GetB() ) );
Gdiplus::Pen penPix1( colpix );
gdi.DrawLine( &penPix1, rect.left, rect.top, rect.left+1, rect.top );
gdi.DrawLine( &penPix1, rect.right-1, rect.top, rect.right-1, rect.top+1 );
gdi.DrawLine( &penPix1, rect.right-1, rect.bottom-1, rect.right-2, rect.bottom-1 );
gdi.DrawLine( &penPix1, rect.left, rect.bottom-1, rect.left+1, rect.bottom-1 );
CRect rect2 = rect;
::InflateRect( &rect2, -1,-1 );
if( !m_bMouseDown )
{
Gdiplus::Pen pen2(m_colFrame2);
if( m_bMouseDown )
pen2.SetColor(m_colFrame1);
else
pen2.SetColor(m_colFrame2);
gdi.DrawLine( &pen2, rect2.left+1, rect2.top, rect2.right-2, rect2.top );
gdi.DrawLine( &pen2, rect2.left+1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
gdi.DrawLine( &pen2, rect2.left, rect2.top+1, rect2.left, rect2.bottom-2 );
gdi.DrawLine( &pen2, rect2.right-1, rect2.top+1, rect2.right-1, rect2.bottom-2 );
Gdiplus::Color colpix2;
pen2.GetColor( &colpix2 );
colpix2.SetValue( Gdiplus::Color::MakeARGB(colpix2.GetA()/2,colpix2.GetR(),colpix2.GetG(),colpix2.GetB() ) );
Gdiplus::Pen penPix2( colpix2 );
gdi.DrawLine( &penPix2, rect2.left, rect2.top, rect2.left+1, rect2.top );
gdi.DrawLine( &penPix2, rect2.right-1, rect2.top, rect2.right-1, rect2.top+1 );
gdi.DrawLine( &penPix2, rect2.right-1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
gdi.DrawLine( &penPix2, rect2.left, rect2.bottom-1, rect2.left+1, rect2.bottom-1 );
}
if( m_bMouseDown )
{
Gdiplus::RectF rc( rect2.left, rect2.top, rect2.Width(), rect2.Height()/3 );
Gdiplus::Color colBrush1,colBrush2;
colBrush1.SetValue( Gdiplus::Color::MakeARGB(15,1,1,1) );
colBrush2.SetValue( Gdiplus::Color::MakeARGB(0,1,1,1) );
LinearGradientBrush brush( rc, colBrush1, colBrush2,LinearGradientModeVertical );
gdi.FillRectangle( &brush, rc );
}
else
{
Gdiplus::RectF rc( rect2.left, rect2.top, rect2.Width(), rect2.Height()/2 );
rc.Inflate(-1,-1);
LinearGradientBrush brush( rc, m_colBrush1, m_colBrush2,LinearGradientModeVertical );
gdi.FillRectangle( &brush, rc );
}
return;
}
else if( m_enmuDrawType == NO_FRAME_SELECT )
{
Gdiplus::Pen pen1( m_colFrame1 );
gdi.DrawLine( &pen1, rect.left+1, rect.top, rect.right-2, rect.top );
gdi.DrawLine( &pen1, rect.left+1, rect.bottom-1, rect.right-2, rect.bottom-1 );
gdi.DrawLine( &pen1, rect.left, rect.top+1, rect.left, rect.bottom-2 );
gdi.DrawLine( &pen1, rect.right-1, rect.top+1, rect.right-1, rect.bottom-2 );
Gdiplus::Color colpix;
pen1.GetColor( &colpix );
colpix.SetValue( Gdiplus::Color::MakeARGB(colpix.GetA()/2,colpix.GetR(),colpix.GetG(),colpix.GetB() ) );
Gdiplus::Pen penPix1( colpix );
gdi.DrawLine( &penPix1, rect.left, rect.top, rect.left+1, rect.top );
gdi.DrawLine( &penPix1, rect.right-1, rect.top, rect.right-1, rect.top+1 );
gdi.DrawLine( &penPix1, rect.right-1, rect.bottom-1, rect.right-2, rect.bottom-1 );
gdi.DrawLine( &penPix1, rect.left, rect.bottom-1, rect.left+1, rect.bottom-1 );
CRect rect2 = rect;
::InflateRect( &rect2, -1,-1 );
if( !m_bMouseDown )
{
Gdiplus::Pen pen2(m_colFrame2);
if( m_bMouseDown )
pen2.SetColor(m_colFrame1);
else
pen2.SetColor(m_colFrame2);
gdi.DrawLine( &pen2, rect2.left+1, rect2.top, rect2.right-2, rect2.top );
gdi.DrawLine( &pen2, rect2.left+1, rect2.bottom-1, rect2.right-2, rect2.bottom-1 );
gdi.DrawLine( &pen2, rect2.left, rect2.top+1, rect2.left, rect2.bottom-2 );
gdi.DrawLine( &pen2, rect2.right-1, rect2.top+1, rect2.right-1, rect2.bottom-2 );
Gdiplus::Color colpix2;
pen2.GetColor( &colpix2 );
colpix2.SetValue( Gdiplus::Color::MakeARGB(colpix2.GetA()/2,colpix2.GetR(),colpix2.GetG(),colpix2.GetB() ) );
Gdiplus::Pen penPix2( colpix2 );
//.........这里部分代码省略.........
示例3: set_color
void set_color(const Color* c) { color->SetValue(Gdiplus::Color::MakeARGB((BYTE)(c->alpha * 255), (BYTE)c->red, (BYTE)c->green, (BYTE)c->blue)); }