X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..ee3510132b8b4160f848bd4f502a6f5315f90dbc:/src/motif/dcmemory.cpp diff --git a/src/motif/dcmemory.cpp b/src/motif/dcmemory.cpp index 9a80e5f549..8694f0b6ec 100644 --- a/src/motif/dcmemory.cpp +++ b/src/motif/dcmemory.cpp @@ -14,21 +14,81 @@ #endif #include "wx/dcmemory.h" +#include "wx/settings.h" +#include "wx/utils.h" + +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif + +#include "wx/motif/private.h" //----------------------------------------------------------------------------- // wxMemoryDC //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC) +IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC, wxWindowDC) wxMemoryDC::wxMemoryDC(void) { - m_ok = FALSE; + m_ok = TRUE; + m_display = wxGetDisplay(); + + Display* display = (Display*) m_display; + + XGCValues gcvalues; + gcvalues.foreground = BlackPixel (display, DefaultScreen (display)); + gcvalues.background = WhitePixel (display, DefaultScreen (display)); + gcvalues.graphics_exposures = False; + gcvalues.subwindow_mode = IncludeInferiors; + gcvalues.line_width = 1; + m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)), + GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode, + &gcvalues); + + m_backgroundPixel = (int) gcvalues.background; + + // Get the current Font so we can set it back later + XGCValues valReturn; + XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn); + m_oldFont = (WXFont) valReturn.font; + SetBrush (* wxWHITE_BRUSH); + SetPen (* wxBLACK_PEN); + SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); }; -wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) ) +wxMemoryDC::wxMemoryDC( wxDC* dc ) { - m_ok = FALSE; + m_ok = TRUE; + if (dc && dc->IsKindOf(CLASSINFO(wxWindowDC))) + m_display = ((wxWindowDC*)dc)->GetDisplay(); + else + m_display = wxGetDisplay(); + + Display* display = (Display*) m_display; + + XGCValues gcvalues; + gcvalues.foreground = BlackPixel (display, DefaultScreen (display)); + gcvalues.background = WhitePixel (display, DefaultScreen (display)); + gcvalues.graphics_exposures = False; + gcvalues.subwindow_mode = IncludeInferiors; + gcvalues.line_width = 1; + m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)), + GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode, + &gcvalues); + + m_backgroundPixel = (int) gcvalues.background; + + // Get the current Font so we can set it back later + XGCValues valReturn; + XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn); + m_oldFont = (WXFont) valReturn.font; + SetBrush (* wxWHITE_BRUSH); + SetPen (* wxBLACK_PEN); }; wxMemoryDC::~wxMemoryDC(void) @@ -37,28 +97,63 @@ wxMemoryDC::~wxMemoryDC(void) void wxMemoryDC::SelectObject( const wxBitmap& bitmap ) { - m_selected = bitmap; - if (m_selected.Ok()) - { - } - else - { - m_ok = FALSE; - }; + m_bitmap = bitmap; + + if (m_gc) + XFreeGC((Display*) m_display, (GC) m_gc); + m_gc = (WXGC) NULL; + + if (m_bitmap.Ok() && (bitmap.GetDisplay() == m_display)) + { + m_pixmap = m_bitmap.GetPixmap(); + Display* display = (Display*) m_display; + + XGCValues gcvalues; + gcvalues.foreground = BlackPixel (display, DefaultScreen (display)); + gcvalues.background = WhitePixel (display, DefaultScreen (display)); + gcvalues.graphics_exposures = False; + gcvalues.subwindow_mode = IncludeInferiors; + gcvalues.line_width = 1; + m_gc = (WXGC) XCreateGC (display, RootWindow (display, DefaultScreen (display)), + GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode, + &gcvalues); + + m_backgroundPixel = (int) gcvalues.background; + + // Get the current Font so we can set it back later + XGCValues valReturn; + XGetGCValues((Display*) m_display, (GC) m_gc, GCFont, &valReturn); + m_oldFont = (WXFont) valReturn.font; + + bool oldOpt = GetOptimization(); + SetOptimization(FALSE); + + SetBrush (* wxWHITE_BRUSH); + SetPen (* wxBLACK_PEN); + + SetOptimization(oldOpt); + + m_ok = TRUE; + } + else + { + m_ok = FALSE; + m_pixmap = (WXPixmap) 0; + }; }; -void wxMemoryDC::GetSize( int *width, int *height ) const +void wxMemoryDC::DoGetSize( int *width, int *height ) const { - if (m_selected.Ok()) - { - if (width) (*width) = m_selected.GetWidth(); - if (height) (*height) = m_selected.GetHeight(); - } - else - { - if (width) (*width) = 0; - if (height) (*height) = 0; - }; + if (m_bitmap.Ok()) + { + if (width) (*width) = m_bitmap.GetWidth(); + if (height) (*height) = m_bitmap.GetHeight(); + } + else + { + if (width) (*width) = 0; + if (height) (*height) = 0; + }; };