106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
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#ifdef HAVE_CONFIG_H
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# include "../config.h"
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#endif // HAVE_CONFIG_H
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#include "rendercontrol.hh"
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#include "truerendercontrol.hh"
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#include "rendertexture.hh"
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#include "display.hh"
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#include "screeninfo.hh"
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#include "surface.hh"
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#include "color.hh"
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#include "font.hh"
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#include "ustring.hh"
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extern "C" {
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#ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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#endif // HAVE_STDLIB_H
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#include "gettext.h"
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#define _(str) gettext(str)
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}
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namespace otk {
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RenderControl *RenderControl::getRenderControl(int screen)
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{
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// get the visual on the screen and return the correct type of RenderControl
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int vclass = display->screenInfo(screen)->visual()->c_class;
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switch (vclass) {
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case TrueColor:
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return new TrueRenderControl(screen);
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case PseudoColor:
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case StaticColor:
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// return new PseudoRenderControl(screen);
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case GrayScale:
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case StaticGray:
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// return new GrayRenderControl(screen);
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default:
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printf(_("RenderControl: Unsupported visual %d specified. Aborting.\n"),
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vclass);
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::exit(1);
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}
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}
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RenderControl::RenderControl(int screen)
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: _screen(screen)
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{
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printf("Initializing RenderControl\n");
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}
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RenderControl::~RenderControl()
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{
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printf("Destroying RenderControl\n");
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}
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void RenderControl::drawString(Surface *sf, const Font &font, int x, int y,
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const Color &color, const ustring &string) const
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{
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assert(sf);
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assert(sf->_screen == _screen);
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XftDraw *d = sf->_xftdraw;
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assert(d);
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if (font._shadow) {
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XftColor c;
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c.color.red = 0;
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c.color.green = 0;
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c.color.blue = 0;
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c.color.alpha = font._tint | font._tint << 8; // transparent shadow
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c.pixel = BlackPixel(**display, _screen);
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if (string.utf8())
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XftDrawStringUtf8(d, &c, font._xftfont, x + font._offset,
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font._xftfont->ascent + y + font._offset,
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(FcChar8*)string.c_str(), string.bytes());
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else
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XftDrawString8(d, &c, font._xftfont, x + font._offset,
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font._xftfont->ascent + y + font._offset,
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(FcChar8*)string.c_str(), string.bytes());
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}
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XftColor c;
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c.color.red = color.red() | color.red() << 8;
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c.color.green = color.green() | color.green() << 8;
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c.color.blue = color.blue() | color.blue() << 8;
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c.pixel = color.pixel();
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c.color.alpha = 0xff | 0xff << 8; // no transparency in Color yet
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if (string.utf8())
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XftDrawStringUtf8(d, &c, font._xftfont, x, font._xftfont->ascent + y,
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(FcChar8*)string.c_str(), string.bytes());
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else
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XftDrawString8(d, &c, font._xftfont, x, font._xftfont->ascent + y,
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(FcChar8*)string.c_str(), string.bytes());
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return;
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}
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}
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