本文整理汇总了C++中BASE_SCREEN::SetZoom方法的典型用法代码示例。如果您正苦于以下问题：C++ BASE_SCREEN::SetZoom方法的具体用法？C++ BASE_SCREEN::SetZoom怎么用？C++ BASE_SCREEN::SetZoom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BASE_SCREEN的用法示例。
在下文中一共展示了BASE_SCREEN::SetZoom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: ReadGeneralDescrPcb
int WinEDA_BasePcbFrame::ReadGeneralDescrPcb(wxDC * DC, FILE * File, int * LineNum)
/**********************************************************************************/
{
char Line[1024], *data;
BASE_SCREEN * screen = m_CurrentScreen;
while( GetLine(File, Line, LineNum ) != NULL )
{
data = strtok(Line," =\n\r");
if(strnicmp(data,"$EndGENERAL",10) == 0) break;
if( strncmp(data, "Ly", 2) == 0 ) // Old format for Layer count
{
int Masque_Layer = 1, ii;
data = strtok(NULL," =\n\r");
sscanf(data,"%X",&Masque_Layer);
// Setup layer count
m_Pcb->m_BoardSettings->m_CopperLayerCount = 0;
for ( ii = 0; ii < NB_COPPER_LAYERS; ii++ )
{
if ( Masque_Layer & 1 ) m_Pcb->m_BoardSettings->m_CopperLayerCount++;
Masque_Layer >>= 1;
}
continue;
}
if(strnicmp(data, "Links", 5) == 0)
{
data = strtok(NULL," =\n\r");
m_Pcb->m_NbLinks = atoi(data);
continue;
}
if(strnicmp(data, "NoConn", 6) == 0)
{
data = strtok(NULL," =\n\r");
m_Pcb->m_NbNoconnect = atoi(data);
continue;
}
if(strnicmp(data, "Di", 2) == 0)
{
int ii, jj, bestzoom;
wxSize pcbsize, screensize;
data = strtok(NULL," =\n\r");
m_Pcb->m_BoundaryBox.SetX(atoi(data));
data = strtok(NULL," =\n\r");
m_Pcb->m_BoundaryBox.SetY(atoi(data));
data = strtok(NULL," =\n\r");
m_Pcb->m_BoundaryBox.SetWidth(atoi(data) - m_Pcb->m_BoundaryBox.GetX());
data = strtok(NULL," =\n\r");
m_Pcb->m_BoundaryBox.SetHeight(atoi(data) - m_Pcb->m_BoundaryBox.GetY());
/* calcul du zoom optimal */
pcbsize = m_Pcb->m_BoundaryBox.GetSize();
screensize = DrawPanel->GetClientSize();
ii = pcbsize.x/screensize.x;
jj = pcbsize.y/screensize.y;
bestzoom = max(ii, jj);
screen->m_Curseur = m_Pcb->m_BoundaryBox.Centre();
screen->SetZoom(bestzoom);
// la position des tracés a changé: mise a jour dans le DC courant
wxPoint org;
DrawPanel->GetViewStart(&org.x, &org.y);
DrawPanel->GetScrollPixelsPerUnit(&ii, &jj);
org.x *= ii; org.y *= jj;
#ifdef WX_ZOOM
DC->SetUserScale(1.0/(double)screen->GetZoom(), 1.0/screen->GetZoom());
org.x *= screen->GetZoom(); org.y *= screen->GetZoom();
DC->SetDeviceOrigin(-org.x, -org.y);
#endif
DrawPanel->SetBoundaryBox();
Recadre_Trace(TRUE);
continue;
}
/* Lecture du nombre de segments type DRAW , TRACT, ZONE */
if(stricmp(data, "Ndraw") == 0)
{
data = strtok(NULL," =\n\r");
NbDraw = atoi(data);;
continue;
}
if(stricmp(data, "Ntrack") == 0)
{
data = strtok(NULL," =\n\r");
NbTrack = atoi(data);
continue;
}
if(stricmp(data, "Nzone") == 0)
{
data = strtok(NULL," =\n\r");
NbZone = atoi(data);
continue;
}
if(stricmp(data, "Nmodule") == 0)
//.........这里部分代码省略.........