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-rw-r--r--pdf/xpdf/SFont.cc81
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-//========================================================================
-//
-// SFont.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include "SFont.h"
-
-//------------------------------------------------------------------------
-
-SFontEngine::SFontEngine(Display *displayA, Visual *visualA, int depthA,
- Colormap colormapA) {
- display = displayA;
- visual = visualA;
- depth = depthA;
- colormap = colormapA;
-}
-
-SFontEngine::~SFontEngine() {
-}
-
-void SFontEngine::useTrueColor(int rMaxA, int rShiftA, int gMaxA, int gShiftA,
- int bMaxA, int bShiftA) {
- trueColor = gTrue;
- rMax = rMaxA;
- rShift = rShiftA;
- gMax = gMaxA;
- gShift = gShiftA;
- bMax = bMaxA;
- bShift = bShiftA;
-}
-
-void SFontEngine::useColorCube(Gulong *colorsA, int nRGBA) {
- trueColor = gFalse;
- colors = colorsA;
- nRGB = nRGBA;
- rMax = gMax = bMax = nRGB - 1;
-}
-
-Gulong SFontEngine::findColor(int r, int g, int b) {
- int r1, g1, b1;
- Gulong pix;
-
- r1 = ((r & 0xffff) * rMax) / 0xffff;
- g1 = ((g & 0xffff) * gMax) / 0xffff;
- b1 = ((b & 0xffff) * bMax) / 0xffff;
- if (trueColor) {
- pix = (r1 << rShift) + (g1 << gShift) + (b1 << bShift);
- } else {
- pix = colors[(r1 * nRGB + g1) * nRGB + b1];
- }
- return pix;
-}
-
-//------------------------------------------------------------------------
-
-SFontFile::SFontFile() {
-}
-
-SFontFile::~SFontFile() {
-}
-
-//------------------------------------------------------------------------
-
-SFont::SFont() {
-}
-
-SFont::~SFont() {
-}
-
-GBool SFont::getCharPath(CharCode c, Unicode u, GfxState *state) {
- return gFalse;
-}