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reworked display mode stuff once again

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12320 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2001-11-04 23:32:52 +00:00
parent 240889a18c
commit 1f43b5c985
3 changed files with 19 additions and 17 deletions
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8
src/mgl/utils.cpp
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@@ -42,14 +42,14 @@ void wxBell()
void wxDisplaySize(int *width, int *height)
{
wxASSERT_MSG( g_displayDC, wxT("MGL display DC not created yet.") );
wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
if (width) *width = g_displayDC->sizex()+1;
if (height) *height = g_displayDC->sizey()+1;
}
void wxDisplaySizeMM(int *width, int *height)
{
wxASSERT_MSG( g_displayDC, wxT("MGL display DC not created yet.") );
wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
if ( width )
*width = (g_displayDC->sizex()+1) * 25/72;
if ( height )
@@ -67,14 +67,14 @@ void wxClientDisplayRect(int *x, int *y, int *width, int *height)
bool wxColourDisplay()
{
wxASSERT_MSG( g_displayDC, wxT("MGL display DC not created yet.") );
wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
return (wxDisplayDepth() > 1);
}
int wxDisplayDepth()
{
wxASSERT_MSG( g_displayDC, wxT("MGL display DC not created yet.") );
wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
return g_displayDC->getBitsPerPixel();
}