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//========================================================================
//
// LTKOutputDev.cc
//
// Copyright 1998-2002 Glyph & Cog, LLC
//
//========================================================================
#ifdef __GNUC__
#pragma implementation
#endif
#include <aconf.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include "gmem.h"
#include "GString.h"
#include "LTKWindow.h"
#include "LTKScrollingCanvas.h"
#include "Object.h"
#include "Stream.h"
#include "GfxState.h"
#include "GfxFont.h"
#include "Error.h"
#include "LTKOutputDev.h"
//------------------------------------------------------------------------
LTKOutputDev::LTKOutputDev(LTKWindow *winA, GBool reverseVideoA,
unsigned long paperColor, GBool installCmap,
GBool rgbCubeSize, GBool incrementalUpdateA):
XOutputDev(winA->getDisplay(),
((LTKScrollingCanvas *)winA->findWidget("canvas"))->getPixmap(),
0, winA->getColormap(), reverseVideoA, paperColor,
installCmap, rgbCubeSize)
{
win = winA;
canvas = (LTKScrollingCanvas *)win->findWidget("canvas");
setPixmap(canvas->getPixmap(),
canvas->getRealWidth(), canvas->getRealHeight());
incrementalUpdate = incrementalUpdateA;
}
LTKOutputDev::~LTKOutputDev() {
}
void LTKOutputDev::startPage(int pageNum, GfxState *state) {
canvas->resize((int)(state->getPageWidth() + 0.5),
(int)(state->getPageHeight() + 0.5));
setPixmap(canvas->getPixmap(),
canvas->getRealWidth(), canvas->getRealHeight());
XOutputDev::startPage(pageNum, state);
if (incrementalUpdate) {
canvas->redraw();
}
}
void LTKOutputDev::endPage() {
if (!incrementalUpdate) {
canvas->redraw();
}
XOutputDev::endPage();
}
void LTKOutputDev::dump() {
if (incrementalUpdate) {
canvas->redraw();
}
XOutputDev::dump();
}
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