本文整理汇总了C++中PCB_SCREEN::GetCurItem方法的典型用法代码示例。如果您正苦于以下问题：C++ PCB_SCREEN::GetCurItem方法的具体用法？C++ PCB_SCREEN::GetCurItem怎么用？C++ PCB_SCREEN::GetCurItem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PCB_SCREEN的用法示例。
在下文中一共展示了PCB_SCREEN::GetCurItem方法的1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: BuildDimension
static void BuildDimension( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
PCB_SCREEN* screen = (PCB_SCREEN*) aPanel->GetScreen();
DIMENSION* Dimension = (DIMENSION*) screen->GetCurItem();
wxPoint pos = aPanel->GetParent()->GetCrossHairPosition();
if( Dimension == NULL )
return;
// Erase previous dimension.
if( aErase )
{
Dimension->Draw( aPanel, aDC, GR_XOR );
}
Dimension->SetLayer( screen->m_Active_Layer );
if( status_dimension == 1 )
{
Dimension->m_featureLineDO = pos;
Dimension->m_crossBarF = Dimension->m_featureLineDO;
Dimension->AdjustDimensionDetails( );
}
else
{
wxPoint delta;
int dx, dy;
double angle, depl;
delta = Dimension->m_featureLineDO - Dimension->m_featureLineGO;
/* Calculating the direction of travel perpendicular to the selected axis. */
angle = atan2( delta.y, delta.x ) + (M_PI / 2);
delta = pos - Dimension->m_featureLineDO;
depl = ( delta.x * cos( angle ) ) + ( delta.y * sin( angle ) );
dx = KiROUND( depl * cos( angle ) );
dy = KiROUND( depl * sin( angle ) );
Dimension->m_crossBarO.x = Dimension->m_featureLineGO.x + dx;
Dimension->m_crossBarO.y = Dimension->m_featureLineGO.y + dy;
Dimension->m_crossBarF.x = Dimension->m_featureLineDO.x + dx;
Dimension->m_crossBarF.y = Dimension->m_featureLineDO.y + dy;
Dimension->AdjustDimensionDetails( );
}
Dimension->Draw( aPanel, aDC, GR_XOR );
}