1/* 2 * Copyright (C) 2007 Kevin Watters, Kevin Ollivier. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "FloatSize.h" 28#include "GlyphBuffer.h" 29#include "GraphicsContext.h" 30#include "SimpleFontData.h" 31#include <wtf/Vector.h> 32 33#include <ApplicationServices/ApplicationServices.h> 34 35#include <dlfcn.h> 36 37#include <wx/defs.h> 38#include <wx/dcclient.h> 39#include <wx/dcgraph.h> 40#include <wx/gdicmn.h> 41 42namespace WebCore { 43 44void drawTextWithSpacing(GraphicsContext* graphicsContext, const SimpleFontData* font, const wxColour& color, const GlyphBuffer& glyphBuffer, int from, int numGlyphs, const FloatPoint& point) 45{ 46 graphicsContext->save(); 47 48 wxGCDC* dc = static_cast<wxGCDC*>(graphicsContext->platformContext()); 49 50 wxFont* wxfont = font->getWxFont(); 51 graphicsContext->setFillColor(graphicsContext->fillColor(), ColorSpaceDeviceRGB); 52 53 CGContextRef cgContext = static_cast<CGContextRef>(dc->GetGraphicsContext()->GetNativeContext()); 54 55 CGFontRef cgFont = font->platformData().cgFont(); 56 57 CGContextSetFont(cgContext, cgFont); 58 59 CGContextSetFontSize(cgContext, wxfont->GetPointSize()); 60 61 CGFloat red, green, blue, alpha; 62 graphicsContext->fillColor().getRGBA(red, green, blue, alpha); 63 CGContextSetRGBFillColor(cgContext, red, green, blue, alpha); 64 65 CGAffineTransform matrix = CGAffineTransformIdentity; 66 matrix.b = -matrix.b; 67 matrix.d = -matrix.d; 68 69 CGContextSetTextMatrix(cgContext, matrix); 70 71 CGContextSetTextPosition(cgContext, point.x(), point.y()); 72 73 CGContextShowGlyphsWithAdvances(cgContext, glyphBuffer.glyphs(from), glyphBuffer.advances(from), numGlyphs); 74 75 if (cgFont) 76 CGFontRelease(cgFont); 77 graphicsContext->restore(); 78} 79 80} 81