本文整理汇总了C++中PCB_SCREEN::GetCrossHairPosition方法的典型用法代码示例。如果您正苦于以下问题：C++ PCB_SCREEN::GetCrossHairPosition方法的具体用法？C++ PCB_SCREEN::GetCrossHairPosition怎么用？C++ PCB_SCREEN::GetCrossHairPosition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::GetCrossHairPosition方法的2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: UpdateStatusBar
/*
* Update the status bar information.
*/
void PCB_BASE_FRAME::UpdateStatusBar()
{
EDA_DRAW_FRAME::UpdateStatusBar();
if( DisplayOpt.DisplayPolarCood ) // display polar coordinates
{
PCB_SCREEN* screen = GetScreen();
if( !screen )
return;
wxString Line;
double theta, ro;
int dx = screen->GetCrossHairPosition().x - screen->m_O_Curseur.x;
int dy = screen->GetCrossHairPosition().y - screen->m_O_Curseur.y;
if( dx==0 && dy==0 )
theta = 0.0;
else
theta = atan2( (double) -dy, (double) dx );
theta = theta * 180.0 / M_PI;
ro = sqrt( ( (double) dx * dx ) + ( (double) dy * dy ) );
wxString formatter;
switch( g_UserUnit )
{
case INCHES:
formatter = wxT( "Ro %.4f Th %.1f" );
break;
case MILLIMETRES:
formatter = wxT( "Ro %.3f Th %.1f" );
break;
case UNSCALED_UNITS:
formatter = wxT( "Ro %f Th %f" );
break;
}
Line.Printf( formatter, To_User_Unit( g_UserUnit, ro, m_internalUnits ), theta );
// overwrite the absolute cartesian coordinates
SetStatusText( Line, 2 );
}
}示例2: UpdateStatusBar
/*
* Update the status bar information.
*/
void PCB_BASE_FRAME::UpdateStatusBar()
{
EDA_DRAW_FRAME::UpdateStatusBar();
PCB_SCREEN* screen = GetScreen();
if( !screen )
return;
int dx;
int dy;
double dXpos;
double dYpos;
wxString line;
wxString locformatter;
if( DisplayOpt.DisplayPolarCood ) // display polar coordinates
{
double theta, ro;
dx = screen->GetCrossHairPosition().x - screen->m_O_Curseur.x;
dy = screen->GetCrossHairPosition().y - screen->m_O_Curseur.y;
if( dx==0 && dy==0 )
theta = 0.0;
else
theta = atan2( (double) -dy, (double) dx );
theta = theta * 180.0 / M_PI;
ro = sqrt( ( (double) dx * dx ) + ( (double) dy * dy ) );
wxString formatter;
switch( g_UserUnit )
{
#if defined( USE_PCBNEW_NANOMETRE )
case INCHES:
formatter = wxT( "Ro %.6f Th %.1f" );
break;
case MILLIMETRES:
formatter = wxT( "Ro %.6f Th %.1f" );
break;
#else
case INCHES:
formatter = wxT( "Ro %.4f Th %.1f" );
break;
case MILLIMETRES:
formatter = wxT( "Ro %.3f Th %.1f" );
break;
#endif
case UNSCALED_UNITS:
formatter = wxT( "Ro %f Th %f" );
break;
}
line.Printf( formatter, To_User_Unit( g_UserUnit, ro ), theta );
SetStatusText( line, 3 );
}
// Display absolute coordinates:
dXpos = To_User_Unit( g_UserUnit, screen->GetCrossHairPosition().x );
dYpos = To_User_Unit( g_UserUnit, screen->GetCrossHairPosition().y );
if ( g_UserUnit == MILLIMETRES )
{
dXpos = RoundTo0( dXpos, 1000.0 );
dYpos = RoundTo0( dYpos, 1000.0 );
}
// The following sadly is an if Eeschema/if Pcbnew
wxString absformatter;
switch( g_UserUnit )
{
#if defined( USE_PCBNEW_NANOMETRES )
case INCHES:
absformatter = wxT( "X %.6f Y %.6f" );
locformatter = wxT( "dx %.6f dy %.6f d %.6f" );
break;
case MILLIMETRES:
absformatter = wxT( "X %.6f Y %.6f" );
locformatter = wxT( "dx %.6f dy %.6f d %.6f" );
break;
#else
case INCHES:
absformatter = wxT( "X %.4f Y %.4f" );
locformatter = wxT( "dx %.4f dy %.4f d %.4f" );
break;
case MILLIMETRES:
absformatter = wxT( "X %.3f Y %.3f" );
locformatter = wxT( "dx %.3f dy %.3f d %.3f" );
break;
//.........这里部分代码省略.........