X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..c88597ef2645c2e2102bc6fc1e16dde4812df313:/src/motif/dcscreen.cpp?ds=sidebyside diff --git a/src/motif/dcscreen.cpp b/src/motif/dcscreen.cpp index 82f4985e34..1da45d5e39 100644 --- a/src/motif/dcscreen.cpp +++ b/src/motif/dcscreen.cpp @@ -13,20 +13,122 @@ #pragma implementation "dcscreen.h" #endif +#include "wx/window.h" +#include "wx/frame.h" #include "wx/dcscreen.h" +#include "wx/utils.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxPaintDC) +#ifdef __VMS__ +#pragma message disable nosimpint #endif +#include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif + +#include "wx/motif/private.h" + +IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC) + +WXWindow wxScreenDC::sm_overlayWindow = 0; +int wxScreenDC::sm_overlayWindowX = 0; +int wxScreenDC::sm_overlayWindowY = 0; // Create a DC representing the whole screen wxScreenDC::wxScreenDC() { - // TODO + m_display = wxGetDisplay(); + Display* display = (Display*) m_display; + + if (sm_overlayWindow) + { + m_pixmap = sm_overlayWindow; + m_deviceOriginX = - sm_overlayWindowX; + m_deviceOriginY = - sm_overlayWindowY; + } + else + m_pixmap = (WXPixmap) RootWindow(display, DefaultScreen(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 = XCreateGC (display, RootWindow (display, DefaultScreen (display)), + GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode, + &gcvalues); + + m_backgroundPixel = (int) gcvalues.background; + m_ok = TRUE; } wxScreenDC::~wxScreenDC() { - // TODO + EndDrawingOnTop(); +} + +bool wxScreenDC::StartDrawingOnTop(wxWindow* window) +{ + wxRect rect; + int x, y, width, height; + window->GetPosition(& x, & y); + if (window->GetParent() && !window->IsKindOf(CLASSINFO(wxFrame))) + window->GetParent()->ClientToScreen(& x, & y); + window->GetSize(& width, & height); + rect.x = x; rect.y = y; + rect.width = width; rect.height = height; + + return StartDrawingOnTop(& rect); +} + +bool wxScreenDC::StartDrawingOnTop(wxRect* rect) +{ + if (sm_overlayWindow) + return FALSE; + + Display *dpy = (Display*) wxGetDisplay(); + Pixmap screenPixmap = RootWindow(dpy, DefaultScreen(dpy)); + + int x = 0; + int y = 0; + int width, height; + wxDisplaySize(&width, &height); + + if (rect) + { + x = rect->x; y = rect->y; + width = rect->width; height = rect->height; + } + sm_overlayWindowX = x; + sm_overlayWindowY = y; + + XSetWindowAttributes attributes; + attributes.override_redirect = True; + unsigned long valueMask = CWOverrideRedirect; + + sm_overlayWindow = (WXWindow) XCreateWindow(dpy, screenPixmap, x, y, width, height, 0, + wxDisplayDepth(), InputOutput, + DefaultVisual(dpy, 0), valueMask, + & attributes); + + if (sm_overlayWindow) + { + XMapWindow(dpy, (Window) sm_overlayWindow); + return TRUE; + } + else + return FALSE; } +bool wxScreenDC::EndDrawingOnTop() +{ + if (sm_overlayWindow) + { + XDestroyWindow((Display*) wxGetDisplay(), (Window) sm_overlayWindow); + sm_overlayWindow = 0; + return TRUE; + } + else + return FALSE; +}