X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=otk%2Fsurface.cc;h=7d7c0c53b5831607cae40699e6b1a4f537594dcb;hb=43f958996b3e5a6af08c1fd7aded883ba5ef5355;hp=cea793f2305b8072b93a42042cac0b6feddffe65;hpb=2005c344bdb4b59611972bc37e194d2e14cdf911;p=chaz%2Fopenbox diff --git a/otk/surface.cc b/otk/surface.cc index cea793f2..7d7c0c53 100644 --- a/otk/surface.cc +++ b/otk/surface.cc @@ -1,34 +1,78 @@ // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- -#ifdef HAVE_CONFIG_H -# include "../config.h" -#endif // HAVE_CONFIG_H +#include "config.h" #include "surface.hh" #include "display.hh" +#include "screeninfo.hh" +#include "rendercolor.hh" + +extern "C" { +#include +} namespace otk { -Surface::Surface() - : _size(1, 1), - _pm(None) +Surface::Surface(int screen, const Size &size) + : _screen(screen), + _size(size), + _pixmap(None), + _xftdraw(0) { } -Surface::Surface(const Point &size) - : _size(size), - _pm(None) +Surface::~Surface() { + destroyObjects(); } -Surface::~Surface() +void Surface::setPixmap(const RenderColor &color) +{ + if (_pixmap == None) + createObjects(); + + XFillRectangle(**display, _pixmap, color.gc(), 0, 0, + _size.width(), _size.height()); +} + +void Surface::setPixmap(XImage *image) { - if (_pm != None) XFreePixmap(**display, _pm); + assert(image->width == _size.width()); + assert(image->height == _size.height()); + + if (_pixmap == None) + createObjects(); + + XPutImage(**display, _pixmap, DefaultGC(**display, _screen), + image, 0, 0, 0, 0, _size.width(), _size.height()); } -void Surface::setSize(int w, int h) +void Surface::createObjects() { - _size.setPoint(w, h); + assert(_pixmap == None); assert(!_xftdraw); + + const ScreenInfo *info = display->screenInfo(_screen); + + _pixmap = XCreatePixmap(**display, info->rootWindow(), + _size.width(), _size.height(), info->depth()); + assert(_pixmap != None); + + _xftdraw = XftDrawCreate(**display, _pixmap, + info->visual(), info->colormap()); + assert(_xftdraw); +} + +void Surface::destroyObjects() +{ + if (_xftdraw) { + XftDrawDestroy(_xftdraw); + _xftdraw = 0; + } + + if (_pixmap != None) { + XFreePixmap(**display, _pixmap); + _pixmap = None; + } } }